/* =========================================================
   Codebil Campus - Site stilleri
   Renkler logodan alınmıştır: kırmızı, bordo, grafit.
   Başlık: Montserrat (logo yazı tipiyle uyumlu)
   Metin: Lexend (okuma kolaylığı için tasarlanmış, öğrenci dostu)
   ========================================================= */

:root {
    --red: #C0141F;
    --red-deep: #8E0E19;
    --red-tint: #FBECED;
    --graphite: #26262B;
    --graphite-2: #34343A;
    --steel: #5C606B;
    --line: #E3E5EA;
    --paper: #F3F4F6;
    --white: #FFFFFF;
    --green: #13804D;
    --green-tint: #E7F5EE;

    --font-head: "Montserrat", "Segoe UI", Arial, sans-serif;
    --font-body: "Lexend", "Segoe UI", Arial, sans-serif;

    --wrap: 1180px;
    --radius-s: 6px;
    --radius-m: 10px;
    --radius-l: 16px;
    --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--graphite);
    background: var(--white);
    font-weight: 400;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-underline-offset: 3px; }
a:hover { color: var(--red-deep); }

h1, h2, h3, h4 {
    font-family: var(--font-head);
    line-height: 1.2;
    margin: 0 0 .5em;
    color: var(--graphite);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 1.15rem + .8vw, 1.75rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; border-radius: 3px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 12px; top: -60px; z-index: 100;
    background: var(--graphite); color: var(--white); padding: .6rem 1rem; border-radius: var(--radius-s);
}
.skip-link:focus { top: 12px; color: var(--white); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-post { max-width: 820px; }

main:focus { outline: none; }

/* ---------- Butonlar ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    font-family: var(--font-head); font-weight: 700; font-size: .95rem;
    padding: .72rem 1.25rem; border-radius: var(--radius-s);
    border: 2px solid transparent; cursor: pointer; text-decoration: none;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
    line-height: 1.1;
}
.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-deep); color: var(--white); }
.btn-line { background: transparent; color: var(--graphite); border-color: var(--graphite); }
.btn-line:hover { background: var(--graphite); color: var(--white); }
.btn-sm { padding: .45rem .85rem; font-size: .85rem; }
.btn-lg { padding: .95rem 1.6rem; font-size: 1rem; }

/* ---------- Kazanım kodu etiketi (logodaki altıgenden) ---------- */

.code-chip {
    display: inline-flex; align-items: center;
    font-family: var(--font-head); font-weight: 700; font-size: .76rem; line-height: 1;
    letter-spacing: .02em; white-space: nowrap;
    color: var(--white); background: var(--red);
    padding: .42rem .85rem;
    clip-path: polygon(.55rem 0, calc(100% - .55rem) 0, 100% 50%, calc(100% - .55rem) 100%, .55rem 100%, 0 50%);
}
.code-chip-muted { background: var(--steel); }
.code-chip-lg { font-size: 1.5rem; padding: .7rem 1.6rem; clip-path: polygon(1rem 0, calc(100% - 1rem) 0, 100% 50%, calc(100% - 1rem) 100%, 1rem 100%, 0 50%); }

/* ---------- Üst bölüm ---------- */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 28px; min-height: var(--header-h); }
.brand img { height: 58px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 22px; flex: 1; justify-content: flex-end; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.nav-list a {
    display: block; padding: .5rem .8rem; border-radius: var(--radius-s);
    font-family: var(--font-head); font-weight: 600; font-size: .92rem;
    color: var(--graphite); text-decoration: none;
}
.nav-list a:hover { background: var(--paper); color: var(--graphite); }
.nav-list a.is-active { color: var(--red); box-shadow: inset 0 -3px 0 var(--red); border-radius: 0; }

.nav-search { display: flex; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--paper); }
.nav-search input {
    border: 0; background: transparent; padding: .5rem .7rem; width: 190px;
    font: inherit; font-size: .88rem; color: var(--graphite);
}
.nav-search input:focus { outline: none; }
.nav-search:focus-within { border-color: var(--graphite); background: var(--white); }
.nav-search button { border: 0; background: transparent; padding: .5rem .7rem; cursor: pointer; color: var(--steel); font-size: 1rem; }

.nav-toggle {
    display: none; margin-left: auto; border: 1px solid var(--line); background: var(--white);
    border-radius: var(--radius-s); width: 44px; height: 44px; font-size: 1.5rem; cursor: pointer; color: var(--graphite);
}

/* ---------- Hero ---------- */

.hero {
    position: relative; overflow: hidden;
    padding: 64px 0 72px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
}
.hero::before {
    content: ""; position: absolute; inset: 0 0 0 52%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='64' viewBox='0 0 56 64'%3E%3Cpath d='M28 2 L54 17 L54 47 L28 62 L2 47 L2 17 Z' fill='none' stroke='%23E8E9ED' stroke-width='1.2'/%3E%3C/svg%3E");
    background-size: 56px 64px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 40%);
    mask-image: linear-gradient(90deg, transparent, #000 40%);
    pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; }
.hero h1 { max-width: 18ch; margin-bottom: .45em; }
.hero-lead { font-size: 1.12rem; color: var(--steel); max-width: 52ch; font-weight: 300; }

.search-xl {
    position: relative; display: flex; align-items: center; gap: 8px;
    margin: 28px 0 22px; max-width: 580px;
    background: var(--white); border: 2px solid var(--graphite); border-radius: var(--radius-m);
    padding: 6px 6px 6px 46px;
}
.search-xl > .bi { position: absolute; left: 16px; font-size: 1.15rem; color: var(--steel); }
.search-xl input { flex: 1; border: 0; font: inherit; font-size: 1rem; padding: .55rem 0; background: transparent; color: var(--graphite); min-width: 0; }
.search-xl input:focus { outline: none; }
.search-xl:focus-within { border-color: var(--red); }

.hero-stats { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; color: var(--steel); font-size: .92rem; }
.hero-stats strong { font-family: var(--font-head); color: var(--graphite); font-size: 1.05rem; margin-right: 4px; }

/* Haftanın dersleri paneli */
.week-panel {
    position: relative;
    background: var(--graphite); color: var(--white);
    border-radius: var(--radius-l);
    padding: 28px 28px 20px;
    box-shadow: 14px 14px 0 var(--red);
}
.week-head h2 { color: var(--white); font-size: 1.4rem; margin-bottom: .2em; }
.week-head p { color: rgba(255,255,255,.7); font-size: .88rem; margin-bottom: 1rem; }
.week-list { list-style: none; margin: 0; padding: 0; }
.week-list li { border-top: 1px solid rgba(255,255,255,.12); }
.week-list a {
    display: grid; grid-template-columns: 1fr auto; grid-template-areas: "grade chip" "title chip";
    column-gap: 14px; align-items: center;
    padding: 14px 4px; color: var(--white); text-decoration: none;
}
.week-list a:hover .week-title { text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.week-grade { grid-area: grade; font-size: .78rem; color: rgba(255,255,255,.6); }
.week-title { grid-area: title; font-family: var(--font-head); font-weight: 600; line-height: 1.3; }
.week-list .code-chip { grid-area: chip; }
.week-empty { color: rgba(255,255,255,.75); font-size: .9rem; }

@media (prefers-reduced-motion: no-preference) {
    .week-list li { animation: rise .45s ease both; }
    .week-list li:nth-child(2) { animation-delay: .06s; }
    .week-list li:nth-child(3) { animation-delay: .12s; }
    .week-list li:nth-child(4) { animation-delay: .18s; }
    .week-list li:nth-child(5) { animation-delay: .24s; }
    .week-list li:nth-child(6) { animation-delay: .3s; }
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Bölümler ---------- */

.section { padding: 64px 0; }
.section-tight { padding: 36px 0 64px; }
.section-alt { background: var(--paper); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.section-head h2 { margin: 0; }
.more-link { font-family: var(--font-head); font-weight: 600; font-size: .9rem; white-space: nowrap; }

/* Ders yolları */
.path-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.path {
    --accent: var(--red);
    display: flex; flex-direction: column; gap: 6px;
    padding: 22px 20px 20px; text-decoration: none; color: var(--graphite);
    border: 1px solid var(--line); border-top: 5px solid var(--accent); border-radius: var(--radius-s);
    background: var(--white);
    transition: border-color .15s ease;
}
.path:hover { border-color: var(--accent); color: var(--graphite); }
.path-6 { --accent: var(--red-deep); }
.path-arduino { --accent: var(--graphite); }
.path-blok { --accent: var(--steel); }
.path-icon {
    display: grid; place-items: center; width: 48px; height: 54px; margin-bottom: 8px;
    background: var(--accent); color: var(--white); font-size: 1.3rem;
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.path-name { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; line-height: 1.25; }
.path-desc { font-size: .88rem; color: var(--steel); flex: 1; }
.path-count { font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--accent); margin-top: 6px; }

/* Ders kartları */
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.lesson-card { display: flex; flex-direction: column; }
.lesson-cover { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius-m); background: var(--paper); margin-bottom: 14px; }
.lesson-cover img { width: 100%; height: 100%; object-fit: cover; }
.cover-fallback {
    width: 100%; height: 100%; display: grid; place-items: center;
    background-color: var(--red); color: rgba(255,255,255,.95); font-size: 2.6rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='42' height='48' viewBox='0 0 56 64'%3E%3Cpath d='M28 2 L54 17 L54 47 L28 62 L2 47 L2 17 Z' fill='none' stroke='rgba(255,255,255,0.14)' stroke-width='1.5'/%3E%3C/svg%3E");
    background-size: 42px 48px;
}
.cover-6 { background-color: var(--red-deep); }
.cover-arduino { background-color: var(--graphite); }
.cover-blok { background-color: var(--steel); }
.lesson-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-bottom: 8px; }
.grade-link { font-family: var(--font-head); font-weight: 600; font-size: .8rem; color: var(--steel); text-decoration: none; }
.grade-link:hover { color: var(--red); }
.lesson-body h3 { margin-bottom: .35em; }
.lesson-body h3 a, .syllabus-main h2 a { color: var(--graphite); text-decoration: none; }
.lesson-body h3 a:hover, .syllabus-main h2 a:hover { color: var(--red); }
.lesson-body p { color: var(--steel); font-size: .93rem; margin-bottom: .6em; }

.meta { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .82rem; color: var(--steel); }
.meta span { display: inline-flex; align-items: center; gap: 6px; }
.meta-lg { font-size: .9rem; }

.week-pill, .theme {
    font-size: .76rem; font-weight: 500; color: var(--steel);
    background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: .15rem .6rem;
}

/* İki sütun: en çok okunanlar + kaynaklar */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.rank-list { list-style: none; margin: 0; padding: 0; counter-reset: rank; }
.rank-list li { counter-increment: rank; border-bottom: 1px solid var(--line); }
.rank-list a { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; padding: 14px 0; text-decoration: none; color: var(--graphite); }
.rank-list a::before {
    content: counter(rank); grid-row: span 2;
    font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; line-height: 1; color: var(--red);
}
.rank-title { font-family: var(--font-head); font-weight: 600; line-height: 1.3; }
.rank-meta { font-size: .82rem; color: var(--steel); }
.rank-list a:hover .rank-title { color: var(--red); }

.file-list { list-style: none; margin: 0; padding: 0; }
.file-list li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.file-icon { font-size: 1.8rem; color: var(--red); flex-shrink: 0; }
.file-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.file-info strong { font-family: var(--font-head); font-weight: 600; line-height: 1.3; }
.file-info p { font-size: .9rem; color: var(--steel); margin: 2px 0; }
.file-info span { font-size: .8rem; color: var(--steel); }
.file-list-lg li { padding: 20px 0; }
.file-list-lg .file-icon { font-size: 2.2rem; }
.empty-note { color: var(--steel); font-size: .95rem; }

/* ---------- Sayfa başlığı ---------- */

.page-head { padding: 40px 0 28px; border-bottom: 1px solid var(--line); background: var(--paper); }
.page-head h1 { margin-bottom: .25em; }
.page-lead { color: var(--steel); font-size: 1.05rem; max-width: 62ch; margin: 0; }
.page-head-row { display: flex; gap: 20px; align-items: flex-start; }
.page-icon {
    flex-shrink: 0; display: grid; place-items: center; width: 64px; height: 72px;
    background: var(--red); color: var(--white); font-size: 1.7rem;
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: .85rem; color: var(--steel); margin-bottom: 14px; }
.breadcrumb a { color: var(--steel); text-decoration: none; }
.breadcrumb a:hover { color: var(--red); text-decoration: underline; }
.breadcrumb > * + *::before { content: "/"; margin-right: 6px; color: #A6A9B1; }

/* ---------- Liste araç çubuğu ---------- */

.list-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.list-count { margin: 0; font-family: var(--font-head); font-weight: 600; color: var(--steel); }
.segmented { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--line); border-radius: var(--radius-s); padding: 3px; background: var(--white); }
.segmented a { padding: .4rem .8rem; border-radius: 4px; font-size: .85rem; color: var(--steel); text-decoration: none; font-weight: 500; }
.segmented a:hover { color: var(--graphite); }
.segmented a.is-active { background: var(--graphite); color: var(--white); }

/* ---------- Müfredat listesi (hafta sırası) ---------- */

.syllabus { list-style: none; margin: 0; padding: 0; }
.syllabus-row { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.syllabus-week { display: flex; flex-direction: column; align-items: center; padding-top: 2px; }
.week-num { font-family: var(--font-head); font-weight: 800; font-size: 2.3rem; line-height: 1; color: var(--red); }
.week-word { font-size: .78rem; color: var(--steel); }
.week-none { font-family: var(--font-head); font-weight: 700; font-size: .8rem; color: var(--steel); border: 1px dashed var(--line); padding: .3rem .5rem; border-radius: 4px; }
.week-icon { font-size: 1.8rem; color: var(--steel); }
.syllabus-main h2 { font-size: 1.3rem; margin-bottom: .3em; }
.syllabus-main p { color: var(--steel); margin-bottom: .6em; max-width: 72ch; }

.pager { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 32px; }
.pager a, .pager span {
    min-width: 42px; padding: .5rem .8rem; text-align: center; border-radius: var(--radius-s);
    border: 1px solid var(--line); text-decoration: none; color: var(--graphite); font-weight: 500;
}
.pager a:hover { border-color: var(--graphite); }
.pager span { background: var(--graphite); border-color: var(--graphite); color: var(--white); }

/* ---------- Ders sayfası ---------- */

.draft-bar { background: #FFF4D6; color: #6B4E00; text-align: center; padding: .6rem 1rem; font-size: .9rem; border-bottom: 1px solid #F0DDA0; }

.post-head { padding: 40px 0 28px; }
.post-head h1 { margin-bottom: .35em; }
.post-summary { font-size: 1.15rem; color: var(--steel); font-weight: 300; }

.outcome {
    display: flex; gap: 18px; align-items: flex-start;
    padding: 18px 20px; margin-bottom: 32px;
    background: var(--red-tint); border-radius: var(--radius-m);
}
.outcome-code { flex-shrink: 0; padding-top: 2px; }
.outcome-code .code-chip { font-size: .9rem; padding: .55rem 1rem; }
.outcome-text { font-family: var(--font-head); font-weight: 600; font-size: 1.02rem; line-height: 1.4; margin-bottom: .25em; color: var(--graphite); }
.outcome-meta { font-size: .85rem; color: var(--steel); margin: 0; }

.post-cover { margin: 0 0 32px; border-radius: var(--radius-l); overflow: hidden; }
.post-cover img { width: 100%; }
.post-cover .cover-fallback { aspect-ratio: 16 / 7; }

.prose { font-size: calc(1.07rem * var(--prose-scale, 1)); line-height: 1.8; max-width: 70ch; }
.prose h2 { margin-top: 1.9em; font-size: 1.55rem; }
.prose h3 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .35em; }
.prose li::marker { color: var(--red); }
.prose strong { font-weight: 600; }
.prose img { border-radius: var(--radius-m); margin: 1.5em 0; }
.prose blockquote {
    margin: 1.6em 0; padding: 1rem 1.3rem; border-left: 4px solid var(--red);
    background: var(--paper); font-style: normal; color: var(--graphite); border-radius: 0 var(--radius-s) var(--radius-s) 0;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose code { font-family: Consolas, "Cascadia Mono", monospace; font-size: .9em; background: var(--paper); padding: .1em .35em; border-radius: 4px; }
.prose pre {
    position: relative; margin: 1.5em 0; padding: 1.2rem 1.3rem; overflow-x: auto;
    background: var(--graphite); color: #F1F1F3; border-radius: var(--radius-m); font-size: .92rem; line-height: 1.6;
}
.prose pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: .55rem .7rem; text-align: left; }
.prose th { background: var(--paper); font-family: var(--font-head); }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius-m); }
.copy-btn {
    position: absolute; top: 8px; right: 8px; border: 1px solid rgba(255,255,255,.25); background: var(--graphite-2);
    color: #fff; font: 500 .75rem var(--font-body); padding: .25rem .6rem; border-radius: 4px; cursor: pointer;
}

.tag-row, .chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0; }
.tag {
    display: inline-block; font-size: .85rem; padding: .3rem .8rem; border-radius: 999px;
    border: 1px solid var(--line); color: var(--graphite); text-decoration: none; background: var(--white);
}
.tag:hover { border-color: var(--red); color: var(--red); }

/* ---------- Test ---------- */

.quiz { margin: 48px 0 64px; padding: 28px; border: 2px solid var(--graphite); border-radius: var(--radius-l); background: var(--white); }
.quiz-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 12px; }
.quiz-head h2 { margin-bottom: .2em; }
.quiz-head p { color: var(--steel); font-size: .92rem; margin: 0; }
.quiz-list { list-style: none; counter-reset: q; margin: 0; padding: 0; }
.q { counter-increment: q; padding: 22px 0; border-top: 1px solid var(--line); }
.q-text { font-family: var(--font-head); font-weight: 600; font-size: 1.08rem; line-height: 1.4; }
.q-text::before { content: counter(q) ". "; color: var(--red); }
.q-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt {
    display: flex; align-items: center; gap: 12px; text-align: left;
    padding: .75rem .9rem; border: 2px solid var(--line); border-radius: var(--radius-m);
    background: var(--white); font: inherit; color: var(--graphite); cursor: pointer;
    transition: border-color .12s ease, background-color .12s ease;
}
.opt:hover { border-color: var(--graphite); }
.opt-key {
    flex-shrink: 0; display: grid; place-items: center; width: 30px; height: 34px;
    font-family: var(--font-head); font-weight: 700; font-size: .9rem;
    background: var(--paper); color: var(--graphite);
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.opt[aria-disabled="true"] { cursor: default; }
.opt[aria-disabled="true"]:hover { border-color: var(--line); }
.opt.is-right { border-color: var(--green); background: var(--green-tint); }
.opt.is-right .opt-key { background: var(--green); color: var(--white); }
.opt.is-wrong { border-color: var(--red); background: var(--red-tint); }
.opt.is-wrong .opt-key { background: var(--red); color: var(--white); }
.q-feedback { margin-top: 12px; padding: .7rem .9rem; border-radius: var(--radius-s); font-size: .93rem; background: var(--paper); }
.q-right .q-verdict { color: var(--green); }
.q-wrong .q-verdict { color: var(--red); }
.quiz-result { margin-top: 12px; padding: 20px; background: var(--graphite); color: var(--white); border-radius: var(--radius-m); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.quiz-result[hidden] { display: none; }
.quiz-score { margin: 0; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; }

/* Akıllı tahta modu: büyük yazı, tam ekran */
.quiz.is-board {
    position: fixed; inset: 0; z-index: 200; margin: 0; border: 0; border-radius: 0;
    overflow-y: auto; padding: 4vh 6vw; font-size: 1.45rem;
}
.quiz.is-board .quiz-head h2 { font-size: 2.4rem; }
.quiz.is-board .q-text { font-size: 1.9rem; }
.quiz.is-board .opt { padding: 1.1rem 1.3rem; font-size: 1.5rem; }
.quiz.is-board .opt-key { width: 46px; height: 52px; font-size: 1.3rem; }
.quiz.is-board .q-feedback { font-size: 1.3rem; }
.quiz.is-board .quiz-score { font-size: 1.5rem; }

/* ---------- Boş durumlar ---------- */

.empty-state { text-align: center; padding: 56px 20px; max-width: 560px; margin: 0 auto; }
.empty-state > .bi { font-size: 2.6rem; color: var(--red); }
.empty-state h1, .empty-state h2 { margin-top: .6em; }
.empty-state p { color: var(--steel); }
.empty-state .search-xl { margin: 24px auto; }
.empty-state .chip-row { justify-content: center; margin: 20px 0 0; }

/* ---------- İletişim ---------- */

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); padding: 28px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.optional { font-family: var(--font-body); font-weight: 400; color: var(--steel); }
.field input, .field textarea {
    width: 100%; font: inherit; color: var(--graphite); padding: .7rem .85rem;
    border: 1px solid #C9CCD3; border-radius: var(--radius-s); background: var(--white);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--graphite); box-shadow: 0 0 0 3px rgba(192, 20, 31, .15); }
.field textarea { resize: vertical; min-height: 150px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: .8rem 1rem; border-radius: var(--radius-s); margin-bottom: 18px; font-size: .92rem; }
.alert ul { margin: .4rem 0 0; padding-left: 1.2rem; }
.alert-error { background: var(--red-tint); color: var(--red-deep); border: 1px solid #F2C4C8; }
.sent-card { text-align: center; }
.sent-card > .bi { font-size: 3rem; color: var(--green); }
.contact-side { background: var(--graphite); color: var(--white); border-radius: var(--radius-l); padding: 28px; }
.contact-side h2 { color: var(--white); font-size: 1.25rem; }

.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { display: flex; gap: 10px; align-items: baseline; margin-bottom: 10px; }
.contact-list-dark a { color: var(--white); }

/* ---------- Alt bölüm ---------- */

.site-footer { background: var(--red-deep); color: rgba(255,255,255,.82); margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 40px; }
.footer-brand img { width: 250px; max-width: 100%; height: auto; margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; max-width: 36ch; }
.footer-col h2 { color: var(--white); font-size: 1rem; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 8px; font-size: .92rem; }
.site-footer a { color: rgba(255,255,255,.88); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer :focus-visible { outline-color: var(--white); }
.social { display: flex; gap: 10px; }
.social-link {
    display: grid; place-items: center; width: 40px; height: 40px; font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,.35); border-radius: var(--radius-s);
}
.social-link:hover { background: rgba(255,255,255,.12); text-decoration: none !important; }
.footer-bottom {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
    padding-top: 18px; padding-bottom: 22px; border-top: 1px solid rgba(255,255,255,.18); font-size: .82rem;
}

/* ---------- Duyarlı düzen ---------- */

@media (max-width: 1080px) {
    .nav-search input { width: 140px; }
    .path-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
    :root { --header-h: 66px; }
    .brand img { height: 46px; }
    .nav-toggle { display: grid; place-items: center; }
    .site-nav {
        display: none; position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 12px;
        background: var(--white); border-bottom: 1px solid var(--line); padding: 12px 24px 20px;
    }
    .site-nav.is-open { display: flex; }
    .nav-list { flex-direction: column; }
    .nav-list a { padding: .75rem .5rem; font-size: 1rem; }
    .nav-list a.is-active { box-shadow: inset 3px 0 0 var(--red); padding-left: .9rem; }
    .nav-search input { width: 100%; flex: 1; padding: .7rem; }

    .hero { padding: 40px 0 56px; }
    .hero::before { display: none; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .week-panel { box-shadow: 8px 8px 0 var(--red); margin-right: 8px; }
    .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    body { font-size: .98rem; }
    .wrap { padding: 0 18px; }
    .path-grid, .card-grid { grid-template-columns: 1fr; }
    .search-xl { padding-left: 40px; }
    .search-xl > .bi { left: 13px; }
    .search-xl .btn { padding: .65rem .9rem; }
    .syllabus-row { grid-template-columns: 56px minmax(0, 1fr); gap: 14px; }
    .week-num { font-size: 1.8rem; }
    .q-options { grid-template-columns: 1fr; }
    .quiz { padding: 20px 16px; }
    .quiz-head { flex-direction: column; }
    .outcome { flex-direction: column; gap: 10px; }
    .field-row { grid-template-columns: 1fr; gap: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .page-head-row { flex-direction: column; gap: 12px; }
    .page-icon { width: 52px; height: 58px; font-size: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}



/* =========================================================
   Sürüm 2 bileşenleri
   ========================================================= */

/* ---------- Arama önerileri ---------- */
.js-search { position: relative; }
.suggest {
    position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 60;
    list-style: none; margin: 0; padding: 6px; min-width: 300px;
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m);
    box-shadow: 0 12px 32px rgba(38, 38, 43, .14);
}
.nav-search .suggest { left: auto; width: 360px; }
.suggest li a { display: flex; flex-direction: column; gap: 2px; padding: .6rem .75rem; border-radius: var(--radius-s); color: var(--graphite); text-decoration: none; }
.suggest li a:hover, .suggest li.is-active a { background: var(--paper); }
.suggest-title { font-family: var(--font-head); font-weight: 600; font-size: .92rem; line-height: 1.3; }
.suggest-meta { font-size: .78rem; color: var(--steel); }
.suggest-empty { padding: .7rem .75rem; font-size: .85rem; color: var(--steel); }
.suggest-all { border-top: 1px solid var(--line); margin-top: 4px; padding-top: 4px; }
.suggest-all a { font-size: .85rem; font-weight: 600; color: var(--red) !important; }

/* ---------- Bildirim ---------- */
.toast {
    position: fixed; left: 50%; bottom: 24px; z-index: 300;
    transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
    background: var(--graphite); color: var(--white); padding: .7rem 1.1rem; border-radius: var(--radius-m);
    font-size: .9rem; transition: opacity .2s ease, transform .2s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Ders sayfası yerleşimi ---------- */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 70; pointer-events: none; }
.read-progress span { display: block; height: 100%; background: var(--red); transform: scaleX(0); transform-origin: 0 50%; }
.draft-bar .bi { margin-right: 4px; }

.post-grid { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 56px; align-items: start; }
.post-head .post-grid { grid-template-columns: minmax(0, 1fr); }
.post-head-main { max-width: 780px; }
.post-body { min-width: 0; max-width: 780px; }
.post-meta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.post-tools { display: flex; flex-wrap: wrap; gap: 6px; }
.font-tools { display: inline-flex; gap: 6px; }
.tool-btn {
    display: inline-flex; align-items: center; gap: 6px; padding: .42rem .7rem;
    border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--white);
    font: 500 .82rem var(--font-body); color: var(--graphite); cursor: pointer; text-decoration: none;
}
.tool-btn:hover { border-color: var(--graphite); color: var(--graphite); }
.js-font { font-family: var(--font-head); font-weight: 700; min-width: 40px; justify-content: center; }

.toc { position: sticky; top: calc(var(--header-h) + 24px); }
.toc-inner { border-left: 2px solid var(--line); padding-left: 18px; }
.toc h2 { font-size: .85rem; color: var(--steel); font-weight: 700; margin-bottom: 10px; }
.toc-list { list-style: none; margin: 0; padding: 0; }
.toc-list li { margin: 0; }
.toc-list a {
    display: block; padding: .32rem 0; font-size: .88rem; line-height: 1.35; color: var(--steel); text-decoration: none;
    margin-left: -20px; padding-left: 18px; border-left: 2px solid transparent;
}
.toc-list .toc-l3 a { padding-left: 32px; font-size: .84rem; }
.toc-list a:hover { color: var(--graphite); }
.toc-list a.is-current { color: var(--red); border-left-color: var(--red); font-weight: 500; }
.toc-quiz { margin-top: 8px !important; padding-top: 8px; border-top: 1px dashed var(--line); }
.prose h2, .prose h3 { scroll-margin-top: calc(var(--header-h) + 20px); }

.adjacent { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 8px 0 64px; }
.adj {
    display: flex; flex-direction: column; gap: 6px; padding: 18px 20px;
    border: 1px solid var(--line); border-radius: var(--radius-m); text-decoration: none; color: var(--graphite);
    transition: border-color .15s ease;
}
.adj:hover { border-color: var(--graphite); color: var(--graphite); }
.adj-next { text-align: right; align-items: flex-end; }
.adj-label { font-size: .8rem; color: var(--steel); }
.adj-label small { font-size: .78rem; color: var(--red); margin-left: 4px; }
.adj-title { font-family: var(--font-head); font-weight: 700; line-height: 1.3; }

/* Test ilerleme çubuğu */
.quiz-progress { display: flex; align-items: center; gap: 14px; margin: 4px 0 8px; }
.quiz-progress-bar { flex: 1; height: 6px; background: var(--paper); border-radius: 99px; overflow: hidden; }
.quiz-progress-bar span { display: block; height: 100%; background: var(--green); transform: scaleX(0); transform-origin: 0 50%; transition: transform .25s ease; }
.quiz-progress-text { font-size: .8rem; color: var(--steel); white-space: nowrap; }
html.board-open { overflow: hidden; }

/* ---------- Kategori: üniteler ---------- */
.unit-filter {
    position: relative; display: flex; align-items: center; gap: 10px; max-width: 420px; margin: 8px 0 12px;
    border: 1px solid var(--line); border-radius: var(--radius-s); padding: 0 12px; background: var(--white);
}
.unit-filter:focus-within { border-color: var(--graphite); }
.unit-filter .bi { color: var(--steel); }
.unit-filter input { flex: 1; border: 0; background: transparent; padding: .65rem 0; font: inherit; font-size: .92rem; color: var(--graphite); min-width: 0; }
.unit-filter input:focus { outline: none; }
.filter-empty { position: absolute; left: 0; top: calc(100% + 8px); font-size: .88rem; color: var(--steel); }
.unit { margin-top: 28px; }
.unit-head {
    display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
    padding-bottom: 10px; border-bottom: 2px solid var(--graphite);
}
.unit-head h2 { font-size: 1.15rem; margin: 0; }
.unit-head span { font-size: .82rem; color: var(--steel); white-space: nowrap; }
.syllabus-row { grid-template-columns: 88px minmax(0, 1fr) 32px; align-items: start; }
.syllabus-main h3 { font-size: 1.2rem; margin-bottom: .3em; }
.syllabus-main h3 a { color: var(--graphite); text-decoration: none; }
.syllabus-main h3 a:hover { color: var(--red); }
.syllabus-go { align-self: center; color: #B9BCC4; font-size: 1.1rem; text-decoration: none; }
.syllabus-row:hover .syllabus-go { color: var(--red); }

/* ---------- Duyarlı ---------- */
@media (max-width: 1080px) {
    .post-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .toc { display: none; }
}
@media (max-width: 640px) {
    .syllabus-row { grid-template-columns: 56px minmax(0, 1fr); }
    .syllabus-go { display: none; }
    .adjacent { grid-template-columns: 1fr; }
    .adj-next { text-align: left; align-items: flex-start; }
    .tool-btn span { display: none; }
    .tool-btn { padding: .45rem .6rem; }
    .nav-search .suggest { width: auto; left: 0; }
    .suggest { min-width: 0; }
}

/* ---------- Yazdırma: çalışma kağıdı gibi sade çıktı ---------- */
@media print {
    .site-header, .site-footer, .read-progress, .post-tools, .toc, .adjacent, .tag-row, .section-alt, .copy-btn, .draft-bar, .quiz-head .btn, .quiz-result, .quiz-progress { display: none !important; }
    body { font-size: 11pt; color: #000; }
    .post-grid { display: block; }
    .outcome { border: 1px solid #999; background: none; }
    .code-chip { color: #000; background: none; border: 1px solid #000; clip-path: none; }
    .prose pre { background: #fff; color: #000; border: 1px solid #999; }
    .quiz { border: 1px solid #999; page-break-before: always; }
    .q-feedback { display: none !important; }
    .opt { border: 1px solid #999; }
    a { color: #000; text-decoration: none; }
}

/* ---------- 3D Tasarım ve Baskı ---------- */
.path-3d { --accent: #5A1A20; }
.cover-3d { background-color: #5A1A20; }
.path-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.prose figure { margin: 1.8em 0; }
.prose figure img { margin: 0; width: 100%; border: 1px solid var(--line); }
.prose figcaption { margin-top: .6em; font-size: .88rem; color: var(--steel); line-height: 1.5; }
.download-note a {
    display: inline-flex; align-items: center; gap: 10px; padding: .8rem 1.1rem;
    border: 2px dashed var(--red); border-radius: var(--radius-m); font-weight: 500; text-decoration: none;
}
.download-note a::before { content: "\F30A"; font-family: "bootstrap-icons"; font-size: 1.2rem; }
.download-note a:hover { background: var(--red-tint); }

/* ---------- İletişim: güvenlik sorusu ---------- */
.captcha-field { padding: 16px 18px; border-radius: var(--radius-m); background: var(--paper); border: 1px dashed #D5D8DE; }
.captcha-field label { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.captcha-field label .bi { color: var(--green); }
.captcha-question { font-family: var(--font-head); font-weight: 800; color: var(--red); font-size: 1.05rem; letter-spacing: .02em; }
.captcha-field .captcha-input { max-width: 140px; font-size: 1.1rem; font-weight: 600; text-align: center; }
.field-hint { margin: 6px 0 0; font-size: .8rem; color: var(--steel); }

/* ---------- Açılır menüler ---------- */
.has-menu { position: relative; }
.nav-trigger {
    display: flex; align-items: center; gap: 6px; padding: .5rem .8rem; border: 0; background: transparent; cursor: pointer;
    border-radius: var(--radius-s); font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--graphite);
}
.nav-trigger .bi { font-size: .7rem; transition: transform .15s; }
.nav-trigger:hover, .has-menu.is-open .nav-trigger { background: var(--paper); }
.has-menu.is-open .nav-trigger .bi { transform: rotate(180deg); }
.nav-trigger.is-active { color: var(--red); box-shadow: inset 0 -3px 0 var(--red); border-radius: 0; }
.nav-menu {
    position: absolute; top: calc(100% + 10px); left: 50%; z-index: 60; width: 300px;
    transform: translate(-50%, 6px); opacity: 0; visibility: hidden; pointer-events: none;
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m);
    box-shadow: 0 18px 40px -12px rgba(38,38,43,.28); padding: 8px; transition: opacity .15s, transform .15s, visibility .15s;
}
.nav-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.nav-menu-wide { width: 340px; }
.has-menu.is-open .nav-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
@media (hover: hover) and (min-width: 981px) {
    .has-menu:hover .nav-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
}
.menu-list { list-style: none; margin: 0; padding: 0; }
.nav-list .menu-link {
    display: flex; align-items: center; gap: 12px; padding: .55rem .6rem; border-radius: var(--radius-s);
    font-family: var(--font-body); font-weight: 400;
}
.nav-list .menu-link:hover { background: var(--paper); }
.nav-list .menu-link.is-active { box-shadow: none; background: var(--red-tint); border-radius: var(--radius-s); }
.menu-icon {
    flex: 0 0 auto; display: grid; place-items: center; width: 36px; height: 40px; color: var(--white); font-size: 1rem;
    background: var(--accent, var(--graphite));
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.menu-text { display: flex; flex-direction: column; line-height: 1.3; }
.menu-text strong { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--graphite); }
.menu-text small { font-size: .78rem; color: var(--steel); }

@media (max-width: 980px) {
    .nav-trigger { width: 100%; justify-content: space-between; padding: .75rem .5rem; font-size: 1rem; }
    .nav-trigger.is-active { box-shadow: inset 3px 0 0 var(--red); padding-left: .9rem; }
    .nav-menu, .nav-menu-wide {
        position: static; width: auto; transform: none; box-shadow: none; border: 0; padding: 0 0 6px 8px;
        display: none; opacity: 1; visibility: visible; pointer-events: auto;
    }
    .nav-menu::before { display: none; }
    .has-menu.is-open .nav-menu { display: block; transform: none; }
    .site-nav { max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
}

/* Yeni bölüm renkleri */
.path-yz { --accent: #3B2F7A; }
.cover-yz { background-color: #3B2F7A; }
.path-bilgi { --accent: #13804D; }
.cover-bilgi { background-color: #13804D; }

/* ---------- Çözüm sayfaları (Hizmetler, Rehberlik, Akıllı tahta kilidi) ---------- */
.sol-hero { position: relative; overflow: hidden; padding: 40px 0 64px; background: var(--white); border-bottom: 1px solid var(--line); }
.sol-hero::before {
    content: ""; position: absolute; inset: 0 0 0 55%; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='64' viewBox='0 0 56 64'%3E%3Cpath d='M28 2 L54 17 L54 47 L28 62 L2 47 L2 17 Z' fill='none' stroke='%23E8E9ED' stroke-width='1.2'/%3E%3C/svg%3E");
    background-size: 56px 64px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 45%); mask-image: linear-gradient(90deg, transparent, #000 45%);
}
.sol-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.sol-eyebrow { display: inline-block; margin-top: 18px; font-family: var(--font-head); font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--red); }
.sol-hero h1 { margin: 10px 0 16px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; letter-spacing: -.02em; max-width: 18ch; }
.sol-lead { font-size: 1.1rem; color: var(--steel); max-width: 56ch; margin: 0 0 28px; }
.sol-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.sol-hero-mark { display: grid; place-items: center; }
.sol-hero-mark span {
    display: grid; place-items: center; width: 220px; height: 252px; font-size: 5.5rem; color: var(--white);
    background: linear-gradient(150deg, var(--red), var(--red-deep));
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
    filter: drop-shadow(14px 14px 0 var(--graphite));
}

.sol-head { max-width: 680px; margin-bottom: 32px; }
.sol-head h2 { margin: 0 0 8px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.sol-head p { margin: 0; color: var(--steel); }

.sol-why { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.sol-why li { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--white); }
.sol-why .bi { font-size: 1.5rem; color: var(--red); line-height: 1; }
.sol-why strong { display: block; font-family: var(--font-head); margin-bottom: 4px; }
.sol-why span { font-size: .88rem; color: var(--steel); line-height: 1.5; }

.sol-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.sol-card { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-l); background: var(--white); transition: box-shadow .2s, transform .2s, border-color .2s; }
.sol-card:hover { border-color: transparent; box-shadow: 0 18px 40px -18px rgba(38,38,43,.35); transform: translateY(-3px); }
.sol-card h3 { margin: 16px 0 8px; font-size: 1.15rem; }
.sol-card > p { margin: 0 0 14px; color: var(--steel); font-size: .93rem; }
.sol-icon {
    display: grid; place-items: center; flex: 0 0 auto; width: 48px; height: 54px; font-size: 1.35rem; color: var(--white); background: var(--red);
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.sol-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: .9rem; }
.sol-checks li { position: relative; padding-left: 24px; line-height: 1.45; }
.sol-checks li::before { content: "\F26E"; font-family: "bootstrap-icons"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 700; }
.sol-more, .sol-links a { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; font-size: .9rem; text-decoration: none; }
.sol-links { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: auto; }
.sol-card .sol-more { margin-top: auto; padding-top: 18px; }

.sol-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; counter-reset: none; }
.sol-steps li { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 22px; background: var(--white); border-radius: var(--radius-m); border: 1px solid var(--line); }
.sol-step-no { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--graphite); color: var(--white); font-family: var(--font-head); font-weight: 800; }
.sol-steps strong { font-family: var(--font-head); font-size: 1.02rem; }
.sol-steps p { margin: 4px 0 0; font-size: .9rem; color: var(--steel); }

.sol-features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.sol-features-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sol-features li { display: flex; gap: 18px; align-items: flex-start; padding: 24px; background: var(--white); border-radius: var(--radius-m); border: 1px solid var(--line); }
.sol-features h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.sol-features p { margin: 0; font-size: .92rem; color: var(--steel); }

.sol-faq { border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--white); margin-bottom: 12px; }
.sol-faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; position: relative; font-family: var(--font-head); font-weight: 700; }
.sol-faq summary::-webkit-details-marker { display: none; }
.sol-faq summary::after { content: "\F4FE"; font-family: "bootstrap-icons"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--red); transition: transform .2s; }
.sol-faq[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.sol-faq > div { padding: 0 20px 6px; color: var(--steel); font-size: .95rem; }

.sol-cta { padding: 56px 0; background: var(--graphite); color: rgba(255,255,255,.78);
    background-image: radial-gradient(ellipse 60% 120% at 100% 50%, rgba(192,20,31,.45), transparent 70%); }
.sol-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.sol-cta h2 { color: var(--white); margin: 0 0 6px; }
.sol-cta p { margin: 0; }

/* Ana sayfa: okullar için çözümler */
.home-sol-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.home-sol { display: flex; flex-direction: column; gap: 10px; padding: 26px; border-radius: var(--radius-l); text-decoration: none; color: var(--graphite); background: var(--white); border: 1px solid var(--line); transition: box-shadow .2s, transform .2s; }
.home-sol:hover { color: var(--graphite); box-shadow: 0 18px 40px -18px rgba(38,38,43,.35); transform: translateY(-3px); }
.home-sol h3 { margin: 8px 0 0; font-size: 1.15rem; }
.home-sol p { margin: 0; font-size: .92rem; color: var(--steel); }
.home-sol .go { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--red); font-size: .9rem; }

@media (max-width: 980px) {
    .sol-hero-grid { grid-template-columns: 1fr; }
    .sol-hero-mark { display: none; }
    .sol-why { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sol-grid, .sol-features-3, .home-sol-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .sol-why, .sol-grid, .sol-features, .sol-features-3, .home-sol-grid { grid-template-columns: 1fr; }
}
/* Menü düğmeleri ile bağlantılar aynı hizada */
.nav-list { align-items: center; }
.nav-list > li > a, .nav-trigger { line-height: 1.5; }
.sol-hero h1 { max-width: 22ch; }

/* ---------- Ürün tanıtımları, referanslar, Instagram ---------- */
.sol-hero-img { margin: 0; }
.sol-hero-img img { width: 100%; border-radius: var(--radius-l); box-shadow: 0 30px 60px -28px rgba(38,38,43,.55); }
.sol-hero:has(.sol-hero-img) .sol-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); }

.sol-stats { background: var(--graphite); color: var(--white); padding: 26px 0; }
.sol-stats ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.sol-stats li { display: flex; align-items: baseline; gap: 10px; }
.sol-stats strong { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: #FF6B73; }
.sol-stats span { font-size: .9rem; color: rgba(255,255,255,.8); }

.sol-shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.sol-shot { margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; }
.sol-shot img { width: 100%; display: block; border-bottom: 1px solid var(--line); }
.sol-shot figcaption { padding: 14px 18px 18px; font-size: .9rem; color: var(--steel); }
.sol-shot figcaption strong { display: block; font-family: var(--font-head); color: var(--graphite); font-size: 1rem; margin-bottom: 2px; }

.promo { padding: 72px 0; background: var(--white); }
.promo-dark { background: var(--graphite); color: rgba(255,255,255,.82);
    background-image: radial-gradient(ellipse 55% 80% at 90% 40%, rgba(192,20,31,.35), transparent 70%); }
.promo-dark h2 { color: var(--white); }
.promo-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 52px; align-items: center; }
.promo-grid-rev { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.promo-text h2 { margin: 14px 0 14px; font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.15; letter-spacing: -.01em; }
.promo-text > p { margin: 0 0 18px; font-size: 1.04rem; }
.promo-badge { display: inline-block; padding: .3rem .8rem; border-radius: 999px; background: rgba(255,107,115,.18); color: #FF8A91;
    font-family: var(--font-head); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.promo-badge-red { background: var(--red-tint); color: var(--red); }
.promo-points { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 8px; }
.promo-points li { display: flex; gap: 8px; align-items: baseline; }
.promo-points .bi { color: #4ADE80; font-weight: 700; }
.promo:not(.promo-dark) .promo-points .bi { color: var(--green); }
.promo-img img { width: 100%; border-radius: var(--radius-l); box-shadow: 0 30px 60px -28px rgba(0,0,0,.6); transition: transform .25s; }
.promo-img:hover img { transform: translateY(-4px); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: var(--white); color: var(--graphite); }

.ref-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ref-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; }
.ref-shot img { width: 100%; display: block; background: var(--paper); transition: transform .3s; }
.ref-shot { overflow: hidden; border-bottom: 1px solid var(--line); }
.ref-shot:hover img { transform: scale(1.03); }
.ref-body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.ref-type { font-family: var(--font-head); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.ref-body h3 { margin: 6px 0 8px; font-size: 1.2rem; }
.ref-body p { margin: 0; font-size: .92rem; color: var(--steel); }
.ref-body .sol-more { margin-top: auto; padding-top: 14px; }

.ref-strip { display: grid; grid-template-columns: minmax(0, 1.3fr) auto auto; gap: 28px; align-items: center; padding: 26px 28px;
    border: 1px solid var(--line); border-radius: var(--radius-l); background: var(--white); margin-bottom: 20px; }
.ref-strip h2 { margin: 0 0 4px; font-size: 1.25rem; }
.ref-strip p { margin: 0; color: var(--steel); font-size: .92rem; }
.ref-names { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ref-names a { display: inline-block; padding: .45rem .9rem; border-radius: 999px; background: var(--paper); border: 1px solid var(--line);
    font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--graphite); text-decoration: none; }
.ref-names a:hover { border-color: var(--red); color: var(--red); }

.insta-band { display: flex; align-items: center; gap: 18px; padding: 20px 26px; border-radius: var(--radius-l); text-decoration: none; color: var(--white);
    background: linear-gradient(110deg, #833AB4, #C13584 45%, #E1306C 65%, #F77737); transition: transform .2s, box-shadow .2s; }
.insta-band:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 18px 36px -18px rgba(193,53,132,.7); }
.insta-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: rgba(255,255,255,.18); font-size: 1.6rem; flex: 0 0 auto; }
.insta-text { display: flex; flex-direction: column; flex: 1; }
.insta-text strong { font-family: var(--font-head); font-size: 1.15rem; }
.insta-text span { font-size: .9rem; opacity: .92; }
.insta-go { font-family: var(--font-head); font-weight: 700; white-space: nowrap; padding: .55rem 1rem; border-radius: 999px; background: rgba(255,255,255,.2); }

.new-badge { font-style: normal; font-size: .62rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--white);
    background: var(--red); border-radius: 999px; padding: .1rem .45rem; margin-left: 4px; vertical-align: 2px; }
.menu-icon-new { background: var(--red); }

@media (max-width: 980px) {
    .promo-grid, .promo-grid-rev, .sol-hero:has(.sol-hero-img) .sol-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .promo-grid-rev .promo-img { order: 2; }
    .sol-stats ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ref-grid { grid-template-columns: 1fr 1fr; }
    .ref-strip { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 640px) {
    .promo { padding: 48px 0; }
    .ref-grid { grid-template-columns: 1fr; }
    .insta-band { flex-wrap: wrap; }
    .insta-go { width: 100%; text-align: center; }
}

/* =====================================================================
   3D Baskı Mağazası
   ===================================================================== */
.nav-list a.nav-shop { display: inline-flex; align-items: center; gap: 6px; }
.nav-cart { position: relative; display: grid; place-items: center; width: 42px; height: 42px; border-radius: var(--radius-s); border: 1px solid var(--line); color: var(--graphite); font-size: 1.15rem; text-decoration: none; flex: 0 0 auto; }
.nav-cart:hover { border-color: var(--graphite); color: var(--graphite); }
.cart-count { position: absolute; top: -7px; right: -7px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--red); color: var(--white); font-size: .72rem; font-weight: 700; display: grid; place-items: center; line-height: 1; }

.preview-bar { background: #FFF6E5; color: #7A4B00; border-bottom: 1px solid #F3D9A4; padding: 10px 0; text-align: center; font-size: .9rem; }
.preview-bar a { color: #7A4B00; font-weight: 600; }

.shop-hero { position: relative; overflow: hidden; padding: 40px 0 56px; background: var(--graphite); color: rgba(255,255,255,.82);
    background-image: radial-gradient(ellipse 60% 90% at 85% 40%, rgba(192,20,31,.4), transparent 70%); }
.shop-hero h1 { color: var(--white); margin: 10px 0 16px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; letter-spacing: -.02em; }
.shop-hero .breadcrumb a, .shop-hero .breadcrumb span { color: rgba(255,255,255,.7); }
.shop-hero .sol-eyebrow { color: #FF8A91; }
.shop-hero .sol-lead { color: rgba(255,255,255,.8); }
.shop-hero .btn-line { color: var(--white); border-color: rgba(255,255,255,.6); }
.shop-hero .btn-line:hover { background: var(--white); color: var(--graphite); }
.shop-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }

.shop-trust { background: var(--white); border-bottom: 1px solid var(--line); padding: 18px 0; }
.shop-trust ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.shop-trust li { display: flex; gap: 12px; align-items: center; }
.shop-trust .bi { font-size: 1.5rem; color: var(--red); }
.shop-trust strong { display: block; font-family: var(--font-head); font-size: .92rem; }
.shop-trust span { font-size: .82rem; color: var(--steel); }

.shop-closed { text-align: center; max-width: 620px; margin: 0 auto; padding: 40px 24px; border: 1px dashed #D5D8DE; border-radius: var(--radius-l); background: var(--white); }
.shop-closed > .bi { font-size: 2.6rem; color: var(--red); }
.shop-closed h2 { margin: 10px 0 8px; }
.shop-closed p { color: var(--steel); }
.shop-closed .sol-actions { justify-content: center; }

.shop-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.shop-toolbar h2 { margin: 0; }
.chip-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; padding: .45rem .95rem; border-radius: 999px; border: 1px solid var(--line); background: var(--white); color: var(--graphite); font-size: .86rem; font-weight: 600; text-decoration: none; }
.chip:hover { border-color: var(--graphite); color: var(--graphite); }
.chip.is-active { background: var(--graphite); border-color: var(--graphite); color: var(--white); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
.product-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; text-decoration: none; color: var(--graphite); transition: transform .2s, box-shadow .2s, border-color .2s; }
.product-card:hover { color: var(--graphite); transform: translateY(-4px); border-color: transparent; box-shadow: 0 22px 44px -22px rgba(38,38,43,.45); }
.product-img { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--paper); overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.pb { padding: .22rem .55rem; border-radius: 999px; font-size: .7rem; font-weight: 700; background: var(--white); color: var(--graphite); box-shadow: 0 2px 6px rgba(0,0,0,.12); }
.pb-sale { background: var(--red); color: var(--white); }
.pb-custom { background: var(--graphite); color: var(--white); }
.pb-out { background: var(--steel); color: var(--white); }
.product-body { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px 18px; flex: 1; }
.product-cat { font-family: var(--font-head); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.product-name { font-family: var(--font-head); font-size: 1.05rem; line-height: 1.3; }
.product-short { font-size: .86rem; color: var(--steel); line-height: 1.45; }
.product-price { margin-top: auto; padding-top: 10px; display: flex; align-items: baseline; gap: 8px; }
.price-now { font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--graphite); }
.price-old { font-size: .88rem; color: var(--steel); text-decoration: line-through; }
.custom-img { width: 100%; border-radius: var(--radius-l); box-shadow: 0 30px 60px -28px rgba(38,38,43,.5); }

/* Ürün detayı */
.pd-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 44px; align-items: start; margin-top: 18px; }
.pd-main { aspect-ratio: 4 / 3; border-radius: var(--radius-l); overflow: hidden; background: var(--paper); border: 1px solid var(--line); }
.pd-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pd-thumb { width: 84px; height: 63px; padding: 0; border-radius: var(--radius-s); overflow: hidden; border: 2px solid transparent; background: var(--paper); cursor: pointer; }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb.is-active, .pd-thumb:hover { border-color: var(--red); }
.pd-info { position: sticky; top: calc(var(--header-h) + 16px); }
.pd-title { margin: 6px 0 10px; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.15; }
.pd-short { color: var(--steel); margin: 0 0 16px; }
.pd-price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.pd-price .price-now { font-size: 1.9rem; }
.pd-stock { margin: 0 0 18px; font-size: .9rem; }
.stock-ok { color: var(--green); font-weight: 600; }
.stock-out { color: var(--red-deep); font-weight: 600; font-size: .88rem; }
.pd-field { border: 0; padding: 0; margin: 0 0 18px; }
.pd-field legend, .pd-field > label { display: block; font-weight: 600; margin-bottom: 8px; }
.pd-field input[type=text] { width: 100%; padding: .7rem .85rem; border: 1.5px solid var(--line); border-radius: var(--radius-s); font: inherit; }
.pd-field input[type=text]:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(192,20,31,.12); }
.color-list { display: flex; flex-wrap: wrap; gap: 8px; }
.color-list input { position: absolute; opacity: 0; pointer-events: none; }
.color-list label { display: inline-block; padding: .5rem .9rem; border: 1.5px solid var(--line); border-radius: 999px; cursor: pointer; font-size: .88rem; font-weight: 500; background: var(--white); }
.color-list input:checked + label { border-color: var(--red); background: var(--red-tint); color: var(--red-deep); font-weight: 700; }
.color-list input:focus-visible + label { outline: 2px solid var(--red); outline-offset: 2px; }
.pd-buy { display: flex; gap: 12px; align-items: stretch; margin: 6px 0 14px; }
.qty { display: flex; align-items: stretch; border: 1.5px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.qty button { width: 42px; border: 0; background: var(--paper); font-size: 1.2rem; cursor: pointer; color: var(--graphite); }
.qty button:hover { background: var(--line); }
.qty input { width: 52px; border: 0; text-align: center; font: inherit; font-weight: 700; }
.pd-add { flex: 1; }
.pd-wa { display: inline-flex; align-items: center; gap: 8px; color: #128C4A; font-weight: 600; text-decoration: none; margin-bottom: 18px; }
.pd-specs { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; margin: 10px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: .92rem; }
.pd-specs dt { color: var(--steel); }
.pd-specs dd { margin: 0; font-weight: 500; }
.pd-desc { max-width: 760px; margin-top: 44px; }

/* Sepet */
.cart-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr); gap: 32px; align-items: start; }
.cart-lines { display: grid; gap: 12px; margin-bottom: 24px; }
.cart-line { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto auto auto; gap: 16px; align-items: center; padding: 14px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m); }
.cart-line img { width: 96px; height: 72px; object-fit: cover; border-radius: var(--radius-s); background: var(--paper); }
.cart-line.is-unavailable { opacity: .6; }
.cart-name { font-family: var(--font-head); font-weight: 700; color: var(--graphite); text-decoration: none; }
.cart-opts { display: block; font-size: .84rem; color: var(--steel); margin-top: 2px; }
.cart-qty { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.cart-qty input { width: 56px; text-align: center; padding: .45rem; border: 1.5px solid var(--line); border-radius: var(--radius-s); font: inherit; font-weight: 600; }
.link-sm { font-size: .78rem; }
.cart-total { font-family: var(--font-head); font-weight: 800; white-space: nowrap; }
.cart-remove { color: var(--steel); font-size: 1rem; padding: 6px; }
.cart-remove:hover { color: var(--red); }
.checkout h2 { margin-top: 0; font-size: 1.25rem; }
.choice-group { border: 0; padding: 0; margin: 0 0 18px; }
.choice-group legend { font-weight: 600; margin-bottom: 8px; }
.choice-list { display: grid; gap: 8px; }
.choice-list input { margin-right: 8px; accent-color: var(--red); }
.choice-list label { cursor: pointer; }
.choice-list > span, .choice-list > input + label { display: inline; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--steel); margin: 6px 0 4px; cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--red); flex: 0 0 auto; }
.cart-summary { position: sticky; top: calc(var(--header-h) + 16px); padding: 24px; border-radius: var(--radius-l); background: var(--paper); border: 1px solid var(--line); }
.cart-summary h2 { margin: 0 0 14px; font-size: 1.2rem; }
.cart-summary dl { margin: 0 0 12px; }
.cart-summary dl > div { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.cart-summary dt { color: var(--steel); }
.cart-summary dd { margin: 0; font-weight: 600; }
.sum-total dt, .sum-total dd { font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--graphite); }
.sum-note { font-size: .82rem; color: var(--steel); margin: 10px 0; }
.sum-link { display: inline-flex; gap: 6px; font-size: .88rem; margin-top: 6px; }

/* Sipariş tamamlandı ve takip */
.done-card { text-align: center; padding: 36px 24px; border-radius: var(--radius-l); background: var(--green-tint); border: 1px solid #BFE3CF; margin-bottom: 24px; }
.done-icon { font-size: 3rem; color: var(--green); }
.done-card h1 { margin: 8px 0 6px; }
.order-no { display: inline-block; margin: 6px 0 12px; padding: .5rem 1.2rem; border-radius: var(--radius-s); background: var(--white); font-family: ui-monospace, Consolas, monospace; font-size: 1.35rem; font-weight: 700; letter-spacing: .06em; border: 1px dashed #8CCBA6; }
.done-note { color: var(--steel); font-size: .92rem; }
.pay-card { padding: 22px 24px; border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--white); margin-bottom: 20px; }
.pay-card h2 { margin-top: 0; font-size: 1.15rem; display: flex; gap: 8px; align-items: center; }
.pay-list { margin: 0; }
.pay-list > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.pay-list dt { color: var(--steel); }
.pay-list dd { margin: 0; word-break: break-all; }
.btn-wa { background: #25D366; color: #fff; border-color: #25D366; display: inline-flex; gap: 8px; align-items: center; margin-bottom: 20px; }
.btn-wa:hover { background: #1EB257; color: #fff; }
.done-items { margin: 20px 0; }
.order-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.order-table th, .order-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.order-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.order-table tr.total td { border-top: 2px solid var(--graphite); font-weight: 700; }
.mono { font-family: ui-monospace, Consolas, monospace; letter-spacing: .03em; }
.muted { color: var(--steel); }
.track-form { margin-bottom: 28px; }
.track-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 20px; border-radius: var(--radius-m); background: var(--paper); margin-bottom: 18px; }
.track-head > div { display: flex; flex-direction: column; }
.track-head strong { font-size: 1.2rem; }
.order-status { display: inline-block; padding: .3rem .8rem; border-radius: 999px; font-size: .82rem; font-weight: 700; background: var(--paper); color: var(--steel); }
.order-status.st-new { background: #FFF3D6; color: #8A5A00; }
.order-status.st-ok { background: #E3F0FF; color: #1D4F91; }
.order-status.st-prod { background: #F1E8FF; color: #5B2C9A; }
.order-status.st-ship { background: #E1F5FE; color: #035A7E; }
.order-status.st-done { background: var(--green-tint); color: #0B5C37; }
.order-status.st-cancel { background: var(--red-tint); color: var(--red-deep); }
.track-steps { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; counter-reset: none; }
.track-steps li { position: relative; padding-top: 30px; text-align: center; font-size: .82rem; color: var(--steel); }
.track-steps li span { position: absolute; top: 4px; left: 50%; transform: translateX(-50%); width: 20px; height: 20px; border-radius: 50%; background: var(--white); border: 2px solid var(--line); }
.track-steps li::before { content: ""; position: absolute; top: 13px; left: -50%; width: 100%; height: 2px; background: var(--line); z-index: -1; }
.track-steps li:first-child::before { display: none; }
.track-steps li.is-done { color: var(--graphite); }
.track-steps li.is-done span { background: var(--green); border-color: var(--green); }
.track-steps li.is-done::before, .track-steps li.is-current::before { background: var(--green); }
.track-steps li.is-current { color: var(--graphite); font-weight: 700; }
.track-steps li.is-current span { background: var(--red); border-color: var(--red); box-shadow: 0 0 0 5px rgba(192,20,31,.15); }
.track-steps li.is-cancel { grid-column: 1 / -1; color: var(--red-deep); font-weight: 700; }
.track-steps li.is-cancel span { background: var(--red); border-color: var(--red); }
.track-cargo { padding: 14px 18px; border-radius: var(--radius-m); background: #E1F5FE; color: #035A7E; margin-bottom: 18px; }
.track-sub { font-size: 1.1rem; margin: 24px 0 10px; }
.track-events { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px solid var(--line); }
.track-events li { position: relative; padding: 0 0 14px 14px; font-size: .9rem; }
.track-events li::before { content: ""; position: absolute; left: -25px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--white); border: 2px solid var(--red); }

/* Kayıtla indirme */
.gate-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.gate-title { display: flex; gap: 10px; align-items: center; margin-top: 0; font-size: 1.2rem; }
.gate-note { color: var(--steel); font-size: .92rem; }
.gate-file { padding: 28px; border-radius: var(--radius-l); background: var(--graphite); color: rgba(255,255,255,.85); display: flex; flex-direction: column; gap: 6px; }
.gate-file strong { color: var(--white); font-family: var(--font-head); font-size: 1.15rem; }
.gate-file-icon { font-size: 2.6rem; color: #FF8A91; }
.gate-points { list-style: none; margin: 14px 0 0; padding: 14px 0 0; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: 8px; font-size: .9rem; }
.gate-points .bi { color: #4ADE80; margin-right: 6px; }

@media (max-width: 1180px) {
    .nav-search input { width: 130px; }
    .nav-list a, .nav-trigger { padding-left: .6rem; padding-right: .6rem; }
}
@media (max-width: 980px) {
    .shop-hero-grid, .pd-grid, .cart-grid, .gate-grid { grid-template-columns: 1fr; gap: 28px; }
    .shop-trust ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pd-info, .cart-summary { position: static; }
    .nav-cart { align-self: flex-start; }
}
@media (max-width: 640px) {
    .cart-line { grid-template-columns: 72px minmax(0, 1fr) auto; }
    .cart-line img { width: 72px; height: 54px; }
    .cart-qty, .cart-total { grid-column: 2; }
    .cart-qty { flex-direction: row; justify-content: flex-start; }
    .cart-remove { grid-column: 3; grid-row: 1; }
    .track-steps { grid-template-columns: 1fr; text-align: left; }
    .track-steps li { padding: 0 0 0 30px; text-align: left; }
    .track-steps li span { left: 10px; top: 0; }
    .track-steps li::before { display: none; }
    .shop-trust ul { grid-template-columns: 1fr; }
}

/* ---------- Ana sayfa: kayan tanıtım bandı ---------- */
.hero-slider { position: relative; overflow: hidden; color: rgba(255,255,255,.85); background: var(--graphite); }
.slide { display: none; padding: 56px 0 96px; min-height: 520px;
    background: var(--slide-bg, var(--graphite)); background-image: var(--slide-glow); }
.slide.is-active { display: block; animation: slideIn .6s ease both; }
@keyframes slideIn { from { opacity: 0; } to { opacity: 1; } }
.slide.is-active .slide-text > * { animation: rise .6s ease both; }
.slide.is-active .slide-text > *:nth-child(2) { animation-delay: .08s; }
.slide.is-active .slide-text > *:nth-child(3) { animation-delay: .16s; }
.slide.is-active .slide-text > *:nth-child(4) { animation-delay: .24s; }
.slide.is-active .slide-img img { animation: floatIn .8s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes floatIn { from { opacity: 0; transform: translateX(30px) scale(.98); } to { opacity: 1; transform: none; } }
.slide-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 48px; align-items: center; }
.slide-eyebrow { display: inline-block; padding: .35rem .85rem; border-radius: 999px; background: rgba(255,255,255,.12);
    font-family: var(--font-head); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #FFB3B8; }
.slide-title { margin: 16px 0 14px; color: var(--white); font-size: clamp(2rem, 4.2vw, 3.3rem); line-height: 1.08; letter-spacing: -.02em; }
.slide-text p { font-size: 1.1rem; max-width: 46ch; margin: 0 0 26px; }
.slide-img img { width: 100%; border-radius: var(--radius-l); filter: drop-shadow(0 30px 40px rgba(0,0,0,.45)); }
.slide-shop { --slide-bg: #241417; --slide-glow: radial-gradient(ellipse 60% 80% at 80% 45%, rgba(192,20,31,.55), transparent 70%); }
.slide-arcade { --slide-bg: #1B1530; --slide-glow: radial-gradient(ellipse 60% 80% at 80% 45%, rgba(124,58,237,.5), transparent 70%); }
.slide-content { --slide-bg: #26262B; --slide-glow: radial-gradient(ellipse 60% 80% at 80% 45%, rgba(19,128,77,.45), transparent 70%); }
.slide-school { --slide-bg: #14202E; --slide-glow: radial-gradient(ellipse 60% 80% at 80% 45%, rgba(37,99,235,.45), transparent 70%); }
.slider-nav { position: absolute; left: 0; right: 0; bottom: 28px; display: flex; justify-content: center; align-items: center; gap: 14px; }
.slider-dots { display: flex; gap: 8px; }
.slider-dot { width: 10px; height: 10px; border-radius: 999px; border: 0; padding: 0; background: rgba(255,255,255,.35); cursor: pointer; transition: width .25s, background .25s; }
.slider-dot.is-active { width: 34px; background: var(--white); }
.slider-arrow { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.06); color: var(--white); cursor: pointer; font-size: 1rem; }
.slider-arrow:hover { background: rgba(255,255,255,.18); }
.slider-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.08); }
.slider-progress span { display: block; height: 100%; width: 0; background: var(--red); }
.hero-slider.is-playing .slider-progress span { animation: progress var(--slide-time, 7s) linear forwards; }
@keyframes progress { from { width: 0; } to { width: 100%; } }
.hero-compact { padding: 44px 0 52px; }
.hero-compact .hero-title { margin-top: 0; font-size: clamp(1.6rem, 3vw, 2.3rem); }
@media (max-width: 980px) {
    .slide { padding: 36px 0 90px; min-height: 0; }
    .slide-grid { grid-template-columns: 1fr; gap: 24px; }
    .slide-img { order: -1; }
}
@media (prefers-reduced-motion: reduce) {
    .slide.is-active, .slide.is-active .slide-text > *, .slide.is-active .slide-img img { animation: none; }
}

/* ---------- Kaynaklar: görsel kartlar ---------- */
.res-hero { padding: 36px 0 52px; background: var(--white); border-bottom: 1px solid var(--line); }
.res-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 44px; align-items: center; }
.res-hero h1 { margin: 10px 0 14px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; letter-spacing: -.02em; }
.res-stats { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.res-stats li { display: inline-flex; gap: 6px; align-items: center; padding: .4rem .8rem; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: .85rem; font-weight: 600; }
.res-stats .bi { color: var(--red); }
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 22px; }
.res-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.res-card:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -22px rgba(38,38,43,.45); }
.res-thumb { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper); }
.res-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.res-card:hover .res-thumb img { transform: scale(1.04); }
.res-fallback { display: grid; place-items: center; width: 100%; height: 100%; font-size: 3rem; color: var(--white); background: var(--steel); }
.res-pdf { background: var(--red); } .res-xlsx { background: var(--green); } .res-stl, .res-3mf { background: var(--graphite); }
.res-body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 18px; flex: 1; }
.res-type { font-family: var(--font-head); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.res-title { margin: 0; font-size: 1.05rem; line-height: 1.3; }
.res-body p { margin: 0; font-size: .87rem; color: var(--steel); line-height: 1.45; }
.res-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: auto; padding-top: 12px; }
.res-meta { font-size: .78rem; color: var(--steel); }
.btn-sm { padding: .45rem .8rem; font-size: .85rem; }
@media (max-width: 980px) { .res-hero-grid { grid-template-columns: 1fr; } }

/* ---------- İletişim: görsel düzen ---------- */
.contact-hero { padding: 36px 0 48px; background: var(--white); }
.contact-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 44px; align-items: center; }
.contact-hero h1 { margin: 10px 0 14px; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.02em; }
.channel-band { padding: 0 0 8px; background: var(--white); border-bottom: 1px solid var(--line); }
.channels { list-style: none; margin: 0; padding: 0 0 28px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.channel { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: var(--radius-m); border: 1px solid var(--line); background: var(--white); text-decoration: none; color: var(--graphite); transition: transform .15s, box-shadow .15s; }
.channel:hover { color: var(--graphite); transform: translateY(-2px); box-shadow: 0 14px 28px -18px rgba(38,38,43,.5); }
.channel-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: var(--white); font-size: 1.25rem; flex: 0 0 auto; background: var(--graphite); }
.channel-wa .channel-icon { background: #25D366; }
.channel-phone .channel-icon { background: var(--steel); }
.channel-mail .channel-icon { background: var(--red); }
.channel-ig .channel-icon, .channel-ig2 .channel-icon { background: linear-gradient(135deg, #833AB4, #E1306C 60%, #F77737); }
.channel-text { display: flex; flex-direction: column; min-width: 0; }
.channel-text small { font-size: .76rem; color: var(--steel); }
.channel-text strong { font-family: var(--font-head); font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contact-side { padding: 0; overflow: hidden; }
.contact-side-img { width: 100%; display: block; }
.contact-side-body { padding: 24px 26px 28px; }
.contact-side h3 { color: var(--white); font-size: 1rem; margin: 22px 0 10px; }
.map-link { margin-top: 6px; }
.topic-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-chips a { padding: .4rem .8rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.25); color: var(--white); font-size: .82rem; text-decoration: none; }
.topic-chips a:hover { background: var(--white); color: var(--graphite); }
.photo-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.photo-strip figure { margin: 0; border-radius: var(--radius-l); overflow: hidden; background: var(--white); border: 1px solid var(--line); }
.photo-strip img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; transition: transform .35s; }
.photo-strip figure:hover img { transform: scale(1.05); }
.photo-strip figcaption { padding: 10px 14px; font-size: .86rem; font-weight: 600; }
@media (max-width: 980px) { .contact-hero-grid { grid-template-columns: 1fr; } .photo-strip { grid-template-columns: 1fr 1fr; } }
.ref-shot { position: relative; }
.ref-logo { position: absolute; left: 14px; top: 14px; padding: 8px 12px; border-radius: 10px; background: rgba(255,255,255,.95); box-shadow: 0 6px 16px rgba(0,0,0,.15); }
.ref-logo img { height: 32px; width: auto; display: block; }
.ref-shot img { aspect-ratio: 16 / 9; object-fit: cover; }
.insta-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.insta-band-3d { background: linear-gradient(110deg, #C0141F, #E1306C 55%, #F77737); }
@media (max-width: 980px) { .insta-pair { grid-template-columns: 1fr; } }
.about-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 980px) { .about-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Görsel güçlendirme: hizmet kartları, kategori, boş durumlar ---------- */
.sol-card-media { padding-top: 0; overflow: hidden; }
.sol-card-img { display: block; width: calc(100% + 52px); max-width: none; margin: 0 -26px 0; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--line); }
.sol-card-media .sol-icon { margin-top: -27px; position: relative; z-index: 1; box-shadow: 0 0 0 4px var(--white); }
.sol-hero-img-plain img { box-shadow: none; border-radius: 0; }

.cat-hero { position: relative; overflow: hidden; padding: 30px 0 40px; background: var(--white); border-bottom: 1px solid var(--line); }
.cat-hero::before { content: ""; position: absolute; inset: 0 0 0 45%; background: var(--accent, var(--red)); opacity: .07; clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%); }
.cat-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; align-items: center; }
.cat-hero .page-icon { background: var(--accent, var(--red)); }
.cat-hero-img { margin: 0; }
.cat-hero-img img { width: 100%; }
.syllabus-row { grid-template-columns: 88px 132px minmax(0, 1fr) 32px; }
.syllabus-thumb { display: block; width: 132px; aspect-ratio: 16 / 9; border-radius: var(--radius-s); overflow: hidden; background: var(--paper); align-self: center; }
.syllabus-thumb img, .syllabus-thumb .cover-fallback { width: 100%; height: 100%; object-fit: cover; }
.syllabus-row:hover .syllabus-thumb img { transform: scale(1.05); }
.syllabus-thumb img { transition: transform .3s; }

.empty-art { display: block; width: min(360px, 80%); height: auto; margin: 0 auto 8px; }
.empty-art-sm { width: min(240px, 60%); }
.done-card .empty-art { width: min(300px, 70%); }
@media (max-width: 980px) { .cat-hero-grid { grid-template-columns: 1fr; } .cat-hero-img { max-width: 560px; } }
@media (max-width: 640px) { .syllabus-row { grid-template-columns: 64px minmax(0, 1fr) 24px; } .syllabus-thumb { display: none; } }

/* ---------- Düzeltmeler: menü taşması, sabit bant yüksekliği ---------- */
.nav-list a, .nav-trigger { white-space: nowrap; }
@media (min-width: 981px) {
    .nav-list { gap: 2px; flex-wrap: nowrap; }
    .nav-list a, .nav-trigger { padding-left: .55rem; padding-right: .55rem; font-size: .9rem; }
    .nav-search input { width: 150px; }
}
@media (min-width: 981px) and (max-width: 1240px) {
    .nav-search { display: none; }
    .nav-list a.nav-shop .bi { display: none; }
}
/* Slaytlar üst üste durur; bant yüksekliği en uzun slayta göre sabitlenir, geçişte sayfa zıplamaz */
.hero-slider { display: grid; }
.hero-slider > .slide { display: block; grid-area: 1 / 1; visibility: hidden; opacity: 0; transition: opacity .5s ease, visibility 0s linear .5s; }
.hero-slider > .slide.is-active { visibility: visible; opacity: 1; transition: opacity .5s ease; animation: none; }
.slide-img { aspect-ratio: 1320 / 743; display: flex; align-items: center; justify-content: center; }
.slide-img img { width: 100%; height: 100%; object-fit: contain; }
.slide-title { min-height: 2.16em; }

/* ---------- Teknoloji merkezi bandı ---------- */
.center-band { padding: 72px 0; background: var(--graphite); color: rgba(255,255,255,.82);
    background-image: radial-gradient(ellipse 50% 70% at 0% 50%, rgba(192,20,31,.35), transparent 70%); }
.center-band h2 { color: var(--white); margin: 14px 0 10px; font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.15; }
.center-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.center-photo { margin: 0; }
.center-photo img { width: 100%; border-radius: var(--radius-l); box-shadow: 0 30px 60px -28px rgba(0,0,0,.7); }
.center-list { list-style: none; margin: 18px 0 26px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.center-list li { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: var(--radius-m); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.center-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--red); color: var(--white); flex: 0 0 auto; font-size: 1.1rem; }
.center-list strong { display: block; color: var(--white); font-size: .9rem; line-height: 1.3; }
.center-list span { font-size: .78rem; color: rgba(255,255,255,.65); }

/* ---------- Ana sayfa: görselli referanslar ---------- */
.ref-showcase { margin-bottom: 20px; }
.ref-showcase .section-head { align-items: flex-end; }
.ref-showcase .section-head p { margin: 4px 0 0; }
.ref-minis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.ref-mini { display: flex; flex-direction: column; border-radius: var(--radius-l); overflow: hidden; border: 1px solid var(--line); background: var(--white); text-decoration: none; color: var(--graphite); transition: transform .2s, box-shadow .2s; }
.ref-mini:hover { color: var(--graphite); transform: translateY(-3px); box-shadow: 0 18px 36px -20px rgba(38,38,43,.45); }
.ref-mini-img { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--paper); }
.ref-mini-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.ref-mini:hover .ref-mini-img img { transform: scale(1.04); }
.ref-mini-body { display: flex; flex-direction: column; padding: 14px 16px; }
.ref-mini-body small { font-size: .74rem; color: var(--red); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.ref-mini-body strong { font-family: var(--font-head); font-size: 1rem; }
.about-poster { max-width: 420px; justify-self: center; }
.pd-pay { display: flex; gap: 8px; align-items: flex-start; margin: 0 0 14px; padding: 12px 14px; border-radius: var(--radius-m); background: var(--paper); font-size: .86rem; color: var(--steel); }
.pd-pay .bi { color: var(--green); margin-top: 2px; }
@media (max-width: 980px) {
    .center-grid { grid-template-columns: 1fr; }
    .ref-minis { grid-template-columns: 1fr; }
}
@media (max-width: 640px) { .center-list { grid-template-columns: 1fr; } }
.price-unit { font-size: .82rem; font-weight: 600; color: var(--steel); }
.pd-price .price-unit { font-size: 1rem; }
.pd-pay span a { white-space: nowrap; }

/* ---------- Fiyat kartları (OBS, CodebilCari) ---------- */
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; max-width: 900px; margin: 0 auto; }
.price-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1100px; }
.price-card { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 28px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); }
.price-card h3 { margin: 0; font-size: 1.25rem; }
.price-tag { margin: 0; font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--graphite); }
.price-tag small { font-size: .95rem; font-weight: 600; color: var(--steel); }
.price-card .sol-checks { flex: 1; margin: 6px 0 14px; }
.price-card .btn { justify-content: center; }
.price-card-hl { border: 2px solid var(--red); box-shadow: 0 24px 50px -28px rgba(192,20,31,.55); }
.price-badge { position: absolute; top: -13px; left: 26px; padding: .3rem .8rem; border-radius: 999px; background: var(--red); color: var(--white); font-size: .75rem; font-weight: 700; letter-spacing: .04em; }
.price-note { text-align: center; color: var(--steel); font-size: .9rem; margin: 22px 0 0; }
@media (max-width: 900px) { .price-grid, .price-grid-3 { grid-template-columns: 1fr; } }
.price-card .sol-checks { align-content: start; }

.sol-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.shot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.shot-grid figure { margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; }
.shot-grid img { width: 100%; height: 300px; object-fit: cover; object-position: top left; display: block; transition: transform .3s; }
.shot-grid figure:hover img { transform: scale(1.02); }
.shot-grid figcaption { padding: 12px 16px; font-weight: 600; font-size: .92rem; }
@media (max-width: 1100px) { .sol-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .sol-grid-4, .shot-grid { grid-template-columns: 1fr; } }

/* ---------- CodebilCari: paket karşılaştırma ve indirme ---------- */
.price-compare { max-width: 900px; margin: 0 auto 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); padding: 24px 26px; }
.price-compare h3 { margin: 0 0 14px; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.cmp-table th, .cmp-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.cmp-table th { background: var(--paper); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--steel); }
.cmp-table td:not(:first-child), .cmp-table th:not(:first-child) { text-align: center; white-space: nowrap; }
.price-compare p { margin: 16px 0 0; color: var(--steel); line-height: 1.6; }
.dl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; max-width: 900px; margin: 0 auto; }
.dl-card { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); text-decoration: none; color: var(--graphite); transition: transform .15s, box-shadow .15s; }
.dl-card:hover { color: var(--graphite); transform: translateY(-2px); box-shadow: 0 16px 32px -20px rgba(38,38,43,.5); }
.dl-card > span:nth-child(2) { flex: 1; display: flex; flex-direction: column; }
.dl-card small { color: var(--steel); }
.dl-card > .bi { font-size: 1.4rem; color: var(--red); }
.dl-icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 12px; background: #E3F4EA; color: #13804D; font-size: 1.5rem; }
@media (max-width: 700px) { .dl-grid { grid-template-columns: 1fr; } }

.price-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 1100px; margin: 0 auto 28px; }
.price-guide > div { padding: 18px 20px; border-radius: var(--radius-m); background: var(--paper); border: 1px solid var(--line); }
.price-guide strong { display: block; margin-bottom: 6px; }
.price-guide p { margin: 0; font-size: .92rem; color: var(--steel); line-height: 1.5; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 900px; margin: 0 auto; }
.dl-card { display: flex; align-items: center; gap: 16px; padding: 18px 22px; border-radius: var(--radius-l); background: var(--white); border: 1px solid var(--line); color: var(--graphite); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.dl-card:hover { color: var(--graphite); transform: translateY(-2px); box-shadow: 0 16px 30px -18px rgba(38,38,43,.45); }
.dl-card > span:nth-child(2) { flex: 1; display: flex; flex-direction: column; }
.dl-card small { color: var(--steel); font-size: .85rem; }
.dl-card > .bi { font-size: 1.3rem; color: var(--red); }
.dl-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: #13804D; color: #fff; font-size: 1.4rem; }
@media (max-width: 760px) { .price-guide, .dl-grid { grid-template-columns: 1fr; } }

/* ---------- SEO: sık sorulan sorular (/sss), çözüm sayfaları (/cozum), sayfa altı SSS ---------- */
.sss-ara { position: relative; max-width: 640px; margin: 8px 0 18px; }
.sss-ara .bi { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--steel); font-size: 1.1rem; }
.sss-ara input { width: 100%; box-sizing: border-box; padding: 16px 18px 16px 50px; font: inherit; font-size: 1.02rem; border: 2px solid var(--line); border-radius: 14px; background: var(--white); outline: 0; }
.sss-ara input:focus { border-color: var(--red); box-shadow: 0 0 0 4px rgba(192,20,31,.10); }
.sss-kat { display: flex; flex-wrap: wrap; gap: 8px; }
.sss-kat a { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--graphite); text-decoration: none; font-size: .88rem; font-weight: 600; }
.sss-kat a:hover { border-color: var(--red); color: var(--red); }
.sss-kat small { color: var(--steel); font-weight: 500; }
.sss-wrap { max-width: 920px; }
.sss-grup { margin-bottom: 36px; scroll-margin-top: 90px; }
.sss-grup h2 { font-size: 1.35rem; margin: 0 0 14px; }
.sss-grup[hidden], .sss-grup details[hidden] { display: none; }
.sss-bos { color: var(--steel); text-align: center; padding: 24px 0; }
.sol-faq > div ul { margin: 0 0 12px; padding-left: 20px; } .sol-faq > div li { margin: 3px 0; }
.sol-cta .sss-cta-ikinci { color: var(--white); border-color: rgba(255,255,255,.55); }
.sol-cta .sss-cta-ikinci:hover { background: var(--white); color: var(--graphite); }
.seo-metin { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.seo-bolum { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); padding: 26px 28px; line-height: 1.7; color: #3A3D45; }
.seo-bolum h2 { font-size: 1.2rem; margin: 0 0 10px; color: var(--graphite); }
.seo-bolum p { margin: 0 0 10px; } .seo-bolum ul { margin: 0 0 10px; padding-left: 20px; } .seo-bolum li { margin: 4px 0; }
.seo-h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.seo-sss-liste { max-width: 920px; }
.seo-sss-alt { margin: 18px 0 0; font-weight: 600; display: flex; gap: 6px; flex-wrap: wrap; }
.footer-cozum li a { font-size: .9rem; }
@media (max-width: 860px) { .seo-metin { grid-template-columns: 1fr; } }
.footer-cozumler { display: flex; flex-wrap: wrap; gap: 6px 16px; padding-top: 18px; padding-bottom: 18px; border-top: 1px solid rgba(255,255,255,.10); font-size: .84rem; }
.footer-cozumler strong { color: rgba(255,255,255,.85); }
.footer-cozumler a { color: rgba(255,255,255,.62); text-decoration: none; }
.footer-cozumler a:hover { color: #fff; text-decoration: underline; }

/* ---------- Ürün tanıtım sayfaları (OBS, Rehberlik): satış odaklı bölümler ---------- */
.tn-trust { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 0; padding: 0; list-style: none; font-size: .9rem; color: var(--steel); }
.tn-trust li { display: inline-flex; align-items: center; gap: 7px; } .tn-trust .bi { color: var(--green); font-size: 1.05rem; }
.tn-giris-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 600; font-size: .92rem; }

.tn-sorun { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.tn-sorun > div { padding: 28px; border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--white); }
.tn-sorun h3 { margin: 0 0 14px; font-size: 1.15rem; display: flex; gap: 10px; align-items: center; }
.tn-sorun ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.tn-sorun li { position: relative; padding-left: 30px; line-height: 1.5; color: #3A3D45; }
.tn-sorun li::before { font-family: "bootstrap-icons"; position: absolute; left: 0; top: 0; font-size: 1.1rem; }
.tn-once { background: #FBFBFC !important; } .tn-once h3 { color: #6B7280; } .tn-once li::before { content: "\F62A"; color: #9CA3AF; }
.tn-sonra { border: 2px solid var(--red) !important; box-shadow: 0 24px 50px -30px rgba(192,20,31,.5); } .tn-sonra h3 { color: var(--red); } .tn-sonra li::before { content: "\F26E"; color: var(--green); }

.tn-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tn-tabs button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font: inherit; font-weight: 700; font-size: .92rem; color: var(--graphite); cursor: pointer; }
.tn-tabs button:hover { border-color: var(--red); color: var(--red); }
.tn-tabs button[aria-selected="true"] { background: var(--red); border-color: var(--red); color: var(--white); }
.tn-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: center; padding: 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-l); }
.tn-panel[hidden] { display: none; }
.tn-panel h3 { margin: 0 0 6px; font-size: 1.35rem; } .tn-panel > div > p { margin: 0 0 16px; color: var(--steel); }
.tn-panel img { width: 100%; height: auto; border-radius: var(--radius-m); border: 1px solid var(--line); display: block; }
.tn-panel-ikon { display: grid; place-items: center; min-height: 240px; border-radius: var(--radius-m); background: linear-gradient(150deg, #FDECEE, #fff 70%); font-size: 6rem; color: var(--red); border: 1px solid var(--line); }

.tn-gun { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 14px; max-width: 860px; }
.tn-gun::before { content: ""; position: absolute; left: 70px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tn-gun li { display: grid; grid-template-columns: 58px 26px 1fr; gap: 0 12px; align-items: start; }
.tn-gun time { font-family: var(--font-head); font-weight: 800; color: var(--red); padding-top: 2px; text-align: right; }
.tn-gun .tn-nokta { width: 14px; height: 14px; margin: 5px 0 0 6px; border-radius: 50%; background: var(--white); border: 3px solid var(--red); position: relative; z-index: 1; }
.tn-gun strong { display: block; font-family: var(--font-head); } .tn-gun span { color: var(--steel); font-size: .93rem; }

.tn-tablo-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-l); background: var(--white); }
.tn-tablo { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .94rem; }
.tn-tablo th, .tn-tablo td { padding: 13px 16px; border-bottom: 1px solid var(--line); text-align: center; }
.tn-tablo th:first-child, .tn-tablo td:first-child { text-align: left; }
.tn-tablo thead th { font-family: var(--font-head); background: #FAFAFB; }
.tn-tablo tbody tr:last-child td { border-bottom: 0; }
.tn-tablo .tn-var { color: var(--green); font-size: 1.15rem; } .tn-tablo .tn-yok { color: #C5C8CF; font-size: 1.1rem; }
.tn-tablo td small { display: block; color: var(--steel); font-size: .8rem; }
.tn-tablo .tn-vurgu { background: #FFF7F7; }

.tn-donem { display: grid; grid-template-columns: 1.2fr 3fr 1fr 1.6fr; border-radius: var(--radius-m); overflow: hidden; border: 1px solid var(--line); font-size: .86rem; text-align: center; }
.tn-donem div { padding: 16px 10px; } .tn-donem strong { display: block; font-family: var(--font-head); font-size: .95rem; margin-bottom: 2px; }
.tn-donem .d1 { background: #F3F4F6; color: #6B7280; } .tn-donem .d2 { background: #E8F6EE; color: #166534; } .tn-donem .d3 { background: #FFF4E5; color: #92400E; } .tn-donem .d4 { background: #FDECEE; color: #9F1239; }

.tn-giris-band { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding: 22px 26px; border-radius: var(--radius-l); background: var(--white); border: 1px dashed #D0D5DD; }
.tn-giris-band p { margin: 0; color: var(--steel); } .tn-giris-band strong { color: var(--graphite); font-family: var(--font-head); }

@media (max-width: 860px) {
    .tn-sorun, .tn-panel { grid-template-columns: 1fr; }
    .tn-panel { padding: 22px; }
    .tn-donem { grid-template-columns: 1fr 1fr; }
    .tn-gun::before { left: 56px; } .tn-gun li { grid-template-columns: 46px 22px 1fr; }
}

/* ---------- Üst bant geniş ekranda: logo solda, menü ortada eşit aralıklı, arama ve sepet sağda ---------- */
@media (min-width: 981px) {
    .site-header .header-row { max-width: 1600px; padding-left: clamp(24px, 3vw, 56px); padding-right: clamp(24px, 3vw, 56px); gap: clamp(24px, 3vw, 64px); }
    .site-header .site-nav { justify-content: space-between; gap: clamp(16px, 2vw, 36px); }
    .site-header .nav-list { flex: 1; justify-content: space-evenly; }
}