/* Çengelköy Sürücü Kursu — beyaz ağırlıklı, koyu gri vurgulu tema */
:root {
  --bg: #ffffff;
  --fg: #1d1e21;
  --fg-2: #45474d;
  --muted: #6b6d73;
  --line: rgba(29, 30, 33, .14);
  --card: #f4f4f3;
  --card-2: #eaeae8;
  --btn-bg: #1d1e21;
  --btn-fg: #ffffff;
  --ink: #1d1e21;
  --paper: #f4f4f3;
  --wa: #25d366;
  --wa-hover: #1fb855;
  --display: "Archivo", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 40px);
  --radius: 14px;
}
/* Koyu bölümler: aynı bileşenler, ters renkler */
.dark {
  --bg: #1d1e21;
  --fg: #ffffff;
  --fg-2: #d4d5d8;
  --muted: #a7a9ae;
  --line: rgba(255, 255, 255, .16);
  --card: #26272b;
  --card-2: #303136;
  --btn-bg: #ffffff;
  --btn-fg: #1d1e21;
  background: var(--bg);
  color: var(--fg);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; font-stretch: 125%; line-height: .95; letter-spacing: -.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.list { list-style: none; margin: 0; padding: 0; }
ul.facts.wrap { margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

/* Başlıklar */
.display { font-size: clamp(2.6rem, 7.4vw, 6.6rem); text-transform: uppercase; }
.title { font-size: clamp(2.1rem, 5.2vw, 4.4rem); text-transform: uppercase; }
.label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--fg-2); max-width: 34em; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem/1 var(--body); text-decoration: none; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s, opacity .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-main { background: var(--btn-bg); color: var(--btn-fg); }
.btn-main:hover { opacity: .88; }
.btn-line { border-color: currentColor; background: transparent; color: var(--fg); }
.btn-line:hover { background: var(--card); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-hover); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link { font-weight: 600; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1.5px; }
.link:hover { text-decoration-thickness: 2.5px; }

/* Şerit çizgisi (yol motifi) */
.lane { height: 4px; background: repeating-linear-gradient(90deg, var(--fg) 0 56px, transparent 56px 104px); }

/* Üst menü */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.scrolled { border-bottom-color: var(--line); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { width: 36px; height: 36px; flex: none; }
.logo-text { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: 1.05rem; line-height: 1; letter-spacing: .02em; text-transform: uppercase; }
.logo-text small { display: block; margin-top: 4px; font: 500 .72rem/1 var(--body); letter-spacing: .12em; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { padding: 10px 14px; border-radius: 999px; font-size: .95rem; font-weight: 500; text-decoration: none; color: var(--fg-2); }
.nav a:hover { color: var(--fg); background: var(--card); }
.nav a[aria-current="page"] { color: var(--fg); font-weight: 600; }
.header .btn { min-height: 44px; padding: 0 20px; font-size: .95rem; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1.5px solid var(--line); border-radius: 999px; background: none; color: var(--fg); cursor: pointer; }
.menu-btn svg { width: 20px; height: 20px; margin: auto; }
@media (max-width: 900px) {
  .nav, .header .btn-call { display: none; }
  .menu-btn { display: grid; }
  .header.open .nav {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 72px; left: 0; right: 0;
    padding: 8px var(--gutter) 24px; background: #fff; border-bottom: 1px solid var(--line);
  }
  .header.open .nav a { padding: 16px 0; border-radius: 0; font-size: 1.15rem; border-bottom: 1px solid var(--line); }
  .header.open .nav a:hover { background: none; }
}

/* Giriş (banner): tam genişlik fotoğraf, yazı üstünde */
.hero { position: relative; }
.hero-main { position: relative; overflow: hidden; background: var(--card); }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, .96) 0%, rgba(255, 255, 255, .88) 38%, rgba(255, 255, 255, .35) 62%, rgba(255, 255, 255, 0) 80%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 660px); align-items: center; min-height: calc(100svh - 72px - 110px); padding-top: 64px; padding-bottom: 64px; }
.hero-text { display: grid; gap: 28px; align-content: center; }
.hero-text .label { margin-bottom: -8px; color: var(--fg-2); }
.hero-text .lead { color: var(--fg); }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 22px; padding-bottom: 28px; }
.facts li { font-size: .95rem; color: var(--fg-2); }
.facts strong { display: block; color: var(--fg); font-weight: 600; }
@media (max-width: 900px) {
  .hero-bg img { object-position: 85% 50%; }
  .hero-bg::after { background: linear-gradient(180deg, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .86) 45%, rgba(255, 255, 255, .3) 68%, rgba(255, 255, 255, 0) 85%); }
  .hero-grid { min-height: calc(100svh - 72px); align-items: start; padding-top: 40px; padding-bottom: 200px; }
  .facts { grid-template-columns: 1fr 1fr; }
}

/* Sayfa başı (alt sayfalar) */
.page-head { padding: clamp(64px, 10vw, 120px) 0 clamp(40px, 6vw, 64px); }
.crumbs { display: flex; gap: 8px; font-size: .9rem; color: var(--muted); margin-bottom: 28px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--fg); }
.page-head .lead { margin-top: 28px; }

/* Bölümler */
.section { padding: clamp(72px, 10vw, 136px) 0; background: var(--bg); color: var(--fg); }
.section-paper { --bg: #f4f4f3; --card: #ffffff; --card-2: #fafafa; }
.section-head { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
@media (max-width: 900px) { .section-head { grid-template-columns: 1fr; gap: 24px; } }

/* Ehliyet sınıfı kartları */
.classes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.class-card { display: flex; flex-direction: column; background: var(--card); border-radius: var(--radius); overflow: hidden; text-decoration: none; transition: transform .25s, background .25s; }
.class-card:hover { transform: translateY(-4px); background: var(--card-2); }
.class-card .ph { aspect-ratio: 4 / 3; overflow: hidden; }
.class-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.class-card:hover .ph img { transform: scale(1.04); }
.class-card .body { display: grid; gap: 10px; padding: 22px 22px 26px; flex: 1; align-content: start; }
.class-top { display: flex; justify-content: space-between; align-items: baseline; }
.class-letter { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: 2.6rem; line-height: 1; }
.class-age { font-size: .85rem; font-weight: 600; padding: 5px 11px; border: 1px solid var(--line); border-radius: 999px; }
.class-card h3 { font-family: var(--body); font-stretch: 100%; font-size: 1.1rem; font-weight: 600; line-height: 1.3; letter-spacing: 0; }
.class-card p { font-size: .95rem; color: var(--muted); }
@media (max-width: 1000px) { .classes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .classes { grid-template-columns: 1fr; } }

/* Süreç (yapışkan sol sütun + adımlar) */
.route { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 96px); }
.route-intro { position: sticky; top: 112px; align-self: start; display: grid; gap: 28px; }
.spec { border-top: 1px solid var(--line); }
.spec li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.spec li span:last-child { font-weight: 600; text-align: right; }
.steps { position: relative; display: grid; gap: clamp(56px, 8vw, 96px); padding-left: 64px; }
.steps::before { content: ""; position: absolute; left: 13px; top: 12px; bottom: 12px; width: 3px; background: repeating-linear-gradient(180deg, var(--fg) 0 30px, transparent 30px 54px); opacity: .35; }
.step { position: relative; display: grid; gap: 14px; }
.step::before { content: ""; position: absolute; left: -64px; top: 8px; width: 29px; height: 29px; border: 3px solid var(--fg); border-radius: 50%; background: var(--bg); }
.step-no { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: clamp(3.4rem, 6vw, 5rem); line-height: .85; }
.step h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); text-transform: uppercase; }
.step p { color: var(--fg-2); max-width: 32em; }
.step .spec { margin-top: 10px; max-width: 32em; }
@media (max-width: 900px) {
  .route { grid-template-columns: 1fr; }
  .route-intro { position: static; }
  .steps { padding-left: 52px; }
  .step::before { left: -52px; }
  .steps::before { left: 12px; }
}

/* Büyük rakam bandı */
.band { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; }
.band-num { font-family: var(--display); font-stretch: 125%; font-weight: 800; font-size: clamp(5rem, 16vw, 13rem); line-height: .82; letter-spacing: -.03em; text-transform: uppercase; }
.band-cap { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.4rem); line-height: 1; text-transform: uppercase; margin-top: 18px; }
.band-list li { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 18px 0; border-top: 1.5px solid var(--line); }
.band-list li:last-child { border-bottom: 1.5px solid var(--line); }
.band-list strong { font-family: var(--display); font-stretch: 125%; font-size: 1.5rem; line-height: 1.1; }
.band-list span { color: var(--muted); }
.band-list b { display: block; color: var(--fg); font-weight: 600; }
@media (max-width: 900px) { .band { grid-template-columns: 1fr; } }

/* İstatistikler */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { border-top: 3px solid var(--fg); padding-top: 18px; }
.stat:nth-child(2) { margin-top: 56px; }
.stat:nth-child(3) { margin-top: 112px; }
.stat:nth-child(4) { margin-top: 168px; }
.stat-num { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: clamp(2rem, 3.4vw, 3.2rem); line-height: 1; white-space: nowrap; text-transform: uppercase; }
.stat p { margin-top: 10px; font-weight: 600; }
.stat small { display: block; margin-top: 4px; font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) {
  .stats { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .stat:nth-child(n) { margin-top: 0; }
}

/* Alıntı */
.quote { max-width: 980px; }
.quote blockquote { margin: 0; font-family: var(--display); font-stretch: 112%; font-weight: 600; font-size: clamp(1.7rem, 3.6vw, 2.9rem); line-height: 1.15; }
.quote figcaption { margin-top: 24px; color: var(--muted); }

/* Özellik listesi */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; }
.feature { padding: 28px 0; border-top: 1px solid var(--line); }
.feature h3 { font-family: var(--body); font-stretch: 100%; font-size: 1.2rem; font-weight: 600; line-height: 1.3; letter-spacing: 0; margin-bottom: 10px; }
.feature p { color: var(--muted); }
@media (max-width: 900px) { .features { grid-template-columns: 1fr; } }

/* Evrak listesi */
.docs { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.checklist { border-top: 1.5px solid var(--fg); }
.check { display: grid; grid-template-columns: 32px 1fr; gap: 18px; align-items: center; padding: 22px 0; border-bottom: 1.5px solid var(--fg); cursor: pointer; user-select: none; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .box { width: 32px; height: 32px; border: 2px solid var(--fg); border-radius: 8px; display: grid; place-items: center; transition: background .2s; }
.check .box svg { width: 18px; height: 18px; opacity: 0; color: var(--bg); }
.check input:checked + .box { background: var(--fg); }
.check input:checked + .box svg { opacity: 1; }
.check input:focus-visible + .box { outline: 3px solid var(--muted); outline-offset: 3px; }
.check b { display: block; font-weight: 600; font-size: 1.08rem; }
.check span span { color: var(--muted); font-size: .95rem; }
.check-count { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-weight: 600; }
.check-done { margin-top: 20px; display: none; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-weight: 600; }
.check-done.show { display: flex; }
@media (max-width: 900px) { .docs { grid-template-columns: 1fr; } }

/* Galeri */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery button { all: unset; cursor: zoom-in; display: block; position: relative; border-radius: 10px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--card); }
.gallery button img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery button:hover img { transform: scale(1.04); }
.gallery button:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 32px 16px 14px; font-size: .9rem; color: #fff; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); opacity: 0; transition: opacity .25s; }
.gallery button:hover figcaption, .gallery button:focus-visible figcaption { opacity: 1; }
.gallery-strip { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .gallery, .gallery-strip { grid-template-columns: 1fr 1fr; } }
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; padding: 24px; background: rgba(15, 15, 17, .94); color: #fff; }
.lightbox.open { display: grid; }
.lightbox img { max-height: 82vh; width: auto; border-radius: 10px; }
.lightbox p { margin-top: 14px; text-align: center; color: #d4d5d8; }
.lightbox button { position: absolute; width: 48px; height: 48px; border-radius: 999px; border: 1.5px solid rgba(255, 255, 255, .2); background: #1d1e21; color: #fff; cursor: pointer; font-size: 1.3rem; }
.lb-close { top: 20px; right: 20px; }
.lb-prev { left: 20px; top: 50%; }
.lb-next { right: 20px; top: 50%; }

/* SSS */
.faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.faq-intro { display: grid; gap: 24px; }
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.12rem; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-size: 1.7rem; font-weight: 400; line-height: 1; transition: transform .25s; }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { padding: 0 48px 26px 0; color: var(--fg-2); }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } }

/* Eğitim detay (alt sayfa) */
.course { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; padding: clamp(56px, 8vw, 96px) 0; border-top: 1px solid var(--line); scroll-margin-top: 96px; }
.course:nth-child(even) .course-ph { order: 2; }
.course-ph { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; }
.course-ph img { width: 100%; height: 100%; object-fit: cover; }
.course-body { display: grid; gap: 18px; }
.course-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.course-meta span { font-size: .88rem; font-weight: 600; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; }
.course-body h2 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); text-transform: uppercase; }
.course-body .intro { font-size: 1.15rem; font-weight: 600; }
.course-body p { color: var(--fg-2); }
.course-body .note { font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) {
  .course { grid-template-columns: 1fr; }
  .course:nth-child(even) .course-ph { order: 0; }
}
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.tabs a { text-decoration: none; padding: 10px 18px; border: 1.5px solid var(--line); border-radius: 999px; font-weight: 600; }
.tabs a:hover { border-color: var(--fg); }

/* Sınav bilgisi */
.exam { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.exam-card { background: var(--card); border-radius: var(--radius); padding: clamp(28px, 4vw, 44px); display: grid; gap: 18px; align-content: start; }
.exam-card h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); text-transform: uppercase; }
.exam-card p { color: var(--fg-2); }
.exam-nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.exam-nums div { border-top: 2px solid var(--fg); padding-top: 10px; }
.exam-nums strong { display: block; font-family: var(--display); font-stretch: 125%; font-size: 2.2rem; line-height: 1; }
.exam-nums span { font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .exam { grid-template-columns: 1fr; } }

/* Hakkımızda */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.story-text { display: grid; gap: 20px; }
.story-text .big { font-family: var(--display); font-stretch: 112%; font-weight: 600; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.2; color: var(--fg); }
.story-text p { color: var(--fg-2); }
.story-ph { position: relative; border-radius: var(--radius); overflow: hidden; }
.story-ph img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.story-badge { position: absolute; left: 16px; bottom: 16px; background: #1d1e21; color: #fff; border-radius: 12px; padding: 14px 20px; }
.story-badge strong { display: block; font-family: var(--display); font-stretch: 125%; font-size: 2.4rem; line-height: 1; }
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; }
.value { display: grid; grid-template-columns: 72px 1fr; gap: 16px; padding: 28px 0; border-top: 1px solid var(--line); }
.value strong { font-family: var(--display); font-stretch: 125%; font-size: 1.6rem; line-height: 1.1; }
.value p { color: var(--fg-2); }
@media (max-width: 900px) { .story, .values { grid-template-columns: 1fr; } }

/* İletişim */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-list li { border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list a, .contact-list div { display: grid; gap: 4px; padding: 22px 0; text-decoration: none; }
.contact-list span { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.contact-list strong { font-size: 1.3rem; font-weight: 600; }
.contact-list a:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.map { border-radius: var(--radius); overflow: hidden; background: var(--card); aspect-ratio: 4 / 3.4; }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

/* Kapanış çağrısı */
.cta-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.cta-phone { font-family: var(--display); font-stretch: 125%; font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.4rem); text-decoration: none; display: inline-block; margin-bottom: 20px; }
.cta-phone:hover { text-decoration: underline; text-underline-offset: 6px; }
@media (max-width: 900px) { .cta-grid { grid-template-columns: 1fr; } }

/* Alt bilgi */
.footer { padding: 0 0 36px; }
.footer .lane { margin-bottom: 56px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr; gap: 40px; }
.footer h4 { margin: 0 0 16px; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.footer p, .footer li { color: var(--fg-2); font-size: .97rem; }
.footer li { padding: 4px 0; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--fg); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr; } }

/* Sabit WhatsApp düğmesi */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .22);
  transition: transform .2s, background .2s;
}
.wa-float:hover { transform: scale(1.06); background: var(--wa-hover); }
.wa-float svg { width: 32px; height: 32px; }

/* Görünüme girince hafif belirme */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}
:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }