/* ═══════════════════════════════════════════
   DR. ACAR HEALTH — 3D Scroll Site
   Check Forward · Longevity & Kalp-Damar Cerrahisi
   Palet: koyu lacivert + altın + beyaz
   ═══════════════════════════════════════════ */

:root {
  --navy-950: #050d18;
  --navy-900: #071324;
  --navy-850: #0a1a2f;
  --navy-800: #0e2039;
  --navy-700: #14304f;
  --bg: #050d18;
  --surface: rgba(201, 162, 75, 0.05);
  --surface-strong: rgba(201, 162, 75, 0.09);
  --border: rgba(201, 162, 75, 0.16);
  --border-soft: rgba(255, 255, 255, 0.08);
  --text: #f3f0e9;
  --text-dim: #9fb0c5;
  --gold: #c9a24b;
  --gold-soft: #e2c584;
  --gold-bright: #f0d9a0;
  --gold-deep: #a67c33;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-h: 80px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--gold); color: var(--navy-950); }

/* ══════════ Loader ══════════ */
.loader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--navy-950);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-pulse { text-align: center; color: var(--gold); }
.loader-logo { width: 110px; height: auto; margin: 0 auto 22px; display: block; animation: floaty 2.4s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.ekg-line { width: 220px; height: 54px; }
.ekg-line polyline {
  stroke-dasharray: 400; stroke-dashoffset: 400;
  animation: ekg 1.7s ease-in-out infinite;
}
@keyframes ekg {
  0% { stroke-dashoffset: 400; }
  60% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -400; }
}
.loader-text {
  display: block; margin-top: 16px;
  font-family: var(--font-display);
  font-size: 0.8rem; letter-spacing: 0.4em; font-weight: 600;
  text-transform: uppercase; color: var(--text-dim);
}

/* ══════════ WebGL canvas + grain ══════════ */
#webgl-canvas {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: 0; pointer-events: none;
}
.grain-overlay {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ══════════ Nav ══════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 56px);
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s, height 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 13, 24, 0.82);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
  height: 68px;
}
.nav-logo { display: flex; align-items: center; gap: 13px; text-decoration: none; color: var(--text); }
.nav-logo-mark { height: 46px; width: auto; transition: height 0.4s; }
.nav.scrolled .nav-logo-mark { height: 40px; }
.nav-logo-text {
  font-family: var(--font-display); font-size: 1rem; font-weight: 500;
  letter-spacing: 0.06em; line-height: 1;
}
.nav-logo-text b { font-weight: 800; color: var(--gold-soft); }
.nav-logo-text small {
  display: block; font-size: 0.6rem; letter-spacing: 0.42em;
  color: var(--gold); margin-top: 4px; font-weight: 600;
}
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav-links a {
  color: var(--text-dim); text-decoration: none;
  font-size: 0.88rem; font-weight: 500; transition: color 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold-soft); }
.nav-cta {
  padding: 11px 22px; border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: var(--navy-950) !important; font-weight: 700 !important;
  font-variant-numeric: tabular-nums;
  box-shadow: 0 6px 20px rgba(201, 162, 75, 0.25);
}
.nav-cta:hover { color: var(--navy-950) !important; transform: translateY(-1px); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { width: 24px; height: 2px; background: var(--gold-soft); transition: transform 0.3s, opacity 0.3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════ Scroll progress ══════════ */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 101; }
.scroll-progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright)); }

/* ══════════ Layout primitives ══════════ */
main { position: relative; z-index: 2; }
.section {
  position: relative; min-height: 100vh;
  padding: calc(var(--nav-h) + 60px) clamp(20px, 6vw, 96px) 100px;
  display: flex; flex-direction: column; justify-content: center;
}
.section-slim { padding: 80px clamp(20px, 6vw, 96px); min-height: auto; }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vh, 72px); }
.section-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 18px;
}
.section-kicker::before { content: ''; width: 28px; height: 1px; background: var(--gold); opacity: 0.6; }
.section-kicker.light { color: var(--gold-bright); }
.section-kicker.center { justify-content: center; }
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4.6vw, 3.4rem);
  font-weight: 800; line-height: 1.12; letter-spacing: -0.02em;
}
.section-title .gold {
  background: linear-gradient(100deg, var(--gold-deep), var(--gold-bright) 60%, var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-sub { margin-top: 18px; color: var(--text-dim); font-size: 1.05rem; max-width: 580px; }

/* ══════════ Buttons ══════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: 999px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.92rem;
  letter-spacing: 0.01em; text-decoration: none; cursor: pointer; border: none;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold-deep));
  color: var(--navy-950);
  box-shadow: 0 10px 30px rgba(201, 162, 75, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 42px rgba(201, 162, 75, 0.45); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface-strong); border-color: var(--gold); }
.btn-light { background: #fff; color: var(--navy-850); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.35); }
.btn-block { width: 100%; }

/* ══════════ Hero ══════════ */
.hero { justify-content: center; }
.hero-inner { max-width: 940px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 26px;
}
.hero-eyebrow::before { content: ''; width: 34px; height: 1px; background: var(--gold); }
.hero-title {
  font-family: var(--font-display); font-size: clamp(2.7rem, 8vw, 6.2rem);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.03em;
}
.hero-title .accent {
  background: linear-gradient(100deg, var(--gold-deep) 5%, var(--gold-bright) 50%, var(--gold-soft) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { margin-top: 28px; max-width: 560px; color: var(--text-dim); font-size: 1.12rem; }
.hero-actions { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-trust { margin-top: 34px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--text-dim); font-size: 0.9rem; }
.hero-stars { color: var(--gold); letter-spacing: 2px; }
.hero-scroll-hint {
  position: absolute; bottom: 36px; left: clamp(20px, 6vw, 96px);
  display: flex; align-items: center; gap: 14px; color: var(--text-dim);
  font-size: 0.76rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.scroll-line { width: 60px; height: 1px; background: var(--border); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; inset: 0; background: var(--gold); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0% { transform: translateX(-100%); } 60%,100% { transform: translateX(100%); } }

/* ══════════ Stats ══════════ */
.stats { min-height: auto; }
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
}
.stat { background: var(--navy-900); padding: 36px 28px; display: flex; flex-wrap: wrap; align-items: baseline; }
.stat-num, .stat-plus {
  font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.1rem);
  font-weight: 800; color: var(--text); display: inline; letter-spacing: -0.02em;
}
.stat-plus { color: var(--gold); }
.stat-label { flex-basis: 100%; margin-top: 8px; color: var(--text-dim); font-size: 0.86rem; }

/* ══════════ About ══════════ */
.about-grid { display: grid; grid-template-columns: minmax(280px, 420px) 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.about-portrait { position: relative; }
.portrait-frame {
  position: relative; aspect-ratio: 4 / 5; border-radius: 24px; overflow: hidden;
  border: 1px solid var(--border); background: var(--navy-850);
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.portrait-frame.no-photo > img { display: none; }
.portrait-fallback { position: absolute; inset: 0; display: none; place-items: center; background: radial-gradient(circle at 40% 25%, var(--navy-700), var(--navy-900)); }
.portrait-frame.no-photo .portrait-fallback { display: grid; }
.portrait-fallback img { width: 62%; height: auto; opacity: 0.9; object-fit: contain; }
.portrait-badge {
  position: absolute; bottom: 18px; left: 18px; right: 18px;
  padding: 15px 20px; border-radius: 16px;
  background: rgba(5, 13, 24, 0.78); backdrop-filter: blur(12px);
  border: 1px solid var(--border); display: flex; flex-direction: column; gap: 2px;
}
.badge-title { font-family: var(--font-display); font-weight: 700; color: var(--gold-soft); }
.badge-sub { color: var(--text-dim); font-size: 0.84rem; }
.about-lead { font-size: 1.25rem; line-height: 1.55; margin-bottom: 20px; }
.about-lead em { color: var(--gold-soft); font-style: italic; }
.about-body > p { color: var(--text-dim); margin-bottom: 18px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 8px; }
.about-tag { padding: 7px 15px; border-radius: 999px; border: 1px solid var(--border); font-size: 0.8rem; color: var(--gold-soft); }

.timeline { margin-top: 30px; display: flex; flex-direction: column; }
.timeline-item { display: flex; gap: 24px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--border-soft); }
.timeline-item:first-child { border-top: 1px solid var(--border-soft); }
.tl-year { flex: 0 0 96px; font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.timeline-item.active .tl-year { color: var(--gold); }
.timeline-item strong { display: block; font-weight: 600; }
.timeline-item div span { color: var(--text-dim); font-size: 0.88rem; }

/* ══════════ Services ══════════ */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 18px; }
.service-card {
  position: relative; padding: 30px 26px; background: var(--surface);
  border: 1px solid var(--border-soft); border-radius: 20px;
  transition: transform 0.35s ease, border-color 0.35s, background 0.35s;
  transform-style: preserve-3d; will-change: transform;
}
.service-card:hover { border-color: var(--gold); background: var(--surface-strong); }
.sc-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: rgba(201,162,75,0.12); margin-bottom: 16px; color: var(--gold-soft); }
.sc-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.service-card p { color: var(--text-dim); font-size: 0.9rem; }

/* ══════════ Check Forward / Longevity ══════════ */
.longevity { justify-content: center; }
.longevity-inner {
  position: relative; padding: clamp(44px, 6vw, 82px);
  border-radius: 32px; overflow: hidden;
  background: linear-gradient(150deg, var(--navy-800) 0%, var(--navy-900) 55%, var(--navy-950) 100%);
  border: 1px solid var(--border);
}
.longevity-inner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 82% 15%, rgba(201,162,75,0.18), transparent 45%);
  pointer-events: none;
}
.cf-head { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.cf-logo { display: flex; align-items: center; gap: 14px; }
.cf-logo-mark { width: 54px; height: 54px; }
.cf-logo-text { font-family: var(--font-display); font-weight: 300; font-size: 1.5rem; letter-spacing: 0.16em; color: var(--gold-soft); line-height: 1; }
.cf-logo-text b { display: block; font-weight: 700; }
.longevity-title { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; line-height: 1.06; letter-spacing: -0.02em; color: #fff; margin-bottom: 18px; }
.longevity-title .gold { background: linear-gradient(100deg, var(--gold-deep), var(--gold-bright) 60%, var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.longevity-lead { color: var(--text-dim); max-width: 620px; margin-bottom: 44px; font-size: 1.08rem; }
.cf-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; margin-bottom: 44px; position: relative; }
.cf-step { position: relative; padding: 0 22px; }
.cf-step:not(:last-child)::after { content: ''; position: absolute; top: 26px; right: 0; width: 1px; height: calc(100% - 26px); background: var(--border); }
.cf-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(201,162,75,0.14); margin-bottom: 20px; }
.cf-step.now .cf-dot { background: var(--gold-bright); box-shadow: 0 0 0 6px rgba(240,217,160,0.22), 0 0 20px rgba(201,162,75,0.5); }
.cf-year { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--gold-soft); letter-spacing: -0.01em; }
.cf-step-title { margin-top: 6px; font-weight: 600; color: var(--text); }
.cf-step-desc { margin-top: 4px; font-size: 0.88rem; color: var(--text-dim); }
.longevity-features { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 30px; margin-bottom: 40px; }
.longevity-features li { display: flex; align-items: flex-start; gap: 14px; color: var(--text); font-weight: 500; padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
.longevity-features li span { font-family: var(--font-display); font-size: 0.78rem; font-weight: 700; color: var(--gold); padding-top: 3px; }

/* ══════════ Reviews ══════════ */
.reviews { }
.reviews-head { text-align: center; max-width: 620px; margin: 0 auto clamp(40px,6vh,64px); }
.reviews-head .section-kicker { justify-content: center; }
.reviews-score { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 20px; }
.reviews-score .big { font-family: var(--font-display); font-size: 3.4rem; font-weight: 800; color: var(--gold-soft); line-height: 1; }
.reviews-score .stars { color: var(--gold); font-size: 1.2rem; letter-spacing: 3px; }
.reviews-score .meta { text-align: left; color: var(--text-dim); font-size: 0.88rem; }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.review-card { padding: 30px 28px; border: 1px solid var(--border-soft); border-radius: 20px; background: var(--surface); display: flex; flex-direction: column; gap: 16px; }
.review-stars { color: var(--gold); letter-spacing: 2px; font-size: 0.95rem; }
.review-text { color: var(--text); font-size: 0.98rem; line-height: 1.6; flex: 1; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--gold-soft), var(--gold-deep)); color: var(--navy-950); font-family: var(--font-display); font-weight: 700; }
.review-author .who strong { display: block; font-size: 0.92rem; }
.review-author .who span { color: var(--text-dim); font-size: 0.8rem; }

/* ══════════ Academic ══════════ */
.academic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.academic-col { padding: 32px 28px; border: 1px solid var(--border-soft); border-radius: 20px; background: var(--surface); }
.academic-col h3 { font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.ac-num { font-size: 1.7rem; font-weight: 800; color: var(--gold); letter-spacing: -0.02em; }
.academic-col ul { list-style: none; }
.academic-col li { padding: 12px 0; border-bottom: 1px solid var(--border-soft); color: var(--text-dim); font-size: 0.88rem; line-height: 1.5; }
.academic-col li:last-child { border-bottom: none; }
.academic-col em { color: var(--gold-soft); font-style: normal; font-weight: 600; }

/* ══════════ Blog ══════════ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.blog-card { padding: 32px 28px; border: 1px solid var(--border-soft); border-radius: 20px; background: var(--surface); display: flex; flex-direction: column; gap: 14px; transition: transform 0.3s, border-color 0.3s; }
.blog-card:hover { transform: translateY(-6px); border-color: var(--gold); }
.blog-card-tag { align-self: flex-start; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); }
.blog-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; line-height: 1.35; }
.blog-card p { color: var(--text-dim); font-size: 0.9rem; flex: 1; }
.blog-link { color: var(--gold-soft); font-weight: 600; font-size: 0.88rem; }

/* ══════════ Contact ══════════ */
.contact-grid { display: grid; grid-template-columns: 1fr minmax(320px, 460px); gap: clamp(40px, 6vw, 90px); align-items: start; }
.contact-rows { margin-top: 30px; display: flex; flex-direction: column; }
.contact-row { display: flex; flex-direction: column; gap: 4px; padding: 20px 0; border-bottom: 1px solid var(--border-soft); text-decoration: none; color: var(--text); transition: padding-left 0.3s; }
a.contact-row:hover { padding-left: 10px; }
.cr-label { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.cr-value { font-size: 1.04rem; font-weight: 500; line-height: 1.5; }
a.contact-row .cr-value { color: var(--gold-soft); }
.socials { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.socials a { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); text-decoration: none; font-size: 0.86rem; font-weight: 500; transition: color 0.25s, border-color 0.25s, background 0.25s; }
.socials a:hover { color: var(--gold-bright); border-color: var(--gold); background: rgba(201,162,75,0.1); }

.contact-form { padding: 36px 32px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); backdrop-filter: blur(10px); }
.contact-form h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.contact-form .form-intro { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 22px; }
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }
.form-row input, .form-row select, .form-row textarea {
  padding: 14px 16px; background: rgba(5, 13, 24, 0.6);
  border: 1px solid var(--border-soft); border-radius: 12px; color: var(--text);
  font-family: var(--font-body); font-size: 0.95rem; outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.15); }
.form-row select { appearance: none; }
.form-note { margin-top: 14px; color: var(--text-dim); font-size: 0.8rem; text-align: center; }

/* ══════════ Footer ══════════ */
.footer { padding: 60px clamp(20px, 6vw, 96px) 40px; border-top: 1px solid var(--border); }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 16px; max-width: 340px; }
.footer-brand img { height: 64px; width: auto; }
.footer-brand p { color: var(--text-dim); font-size: 0.88rem; }
.footer-cols { display: flex; gap: clamp(30px, 5vw, 70px); flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-dim); text-decoration: none; font-size: 0.9rem; padding: 6px 0; transition: color 0.25s; }
.footer-col a:hover { color: var(--gold-soft); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--border-soft); color: var(--text-dim); font-size: 0.82rem; }

/* ══════════ Reveal ══════════ */
.reveal { opacity: 0; transform: translateY(46px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1); }

/* ══════════ Responsive ══════════ */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 380px; }
  .cf-step:not(:last-child)::after { display: none; }
  .cf-step { padding: 16px 0; border-bottom: 1px solid var(--border-soft); }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(5, 13, 24, 0.97); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); padding: 12px 24px 24px;
    transform: translateY(-120%); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 14px 0; font-size: 1.05rem; width: 100%; }
  .nav-cta { margin-top: 10px; justify-content: center; display: inline-flex; }
  .nav-burger { display: flex; }
  .nav-logo-text small { display: none; }
}
@media (max-width: 560px) {
  .section { padding-left: 18px; padding-right: 18px; }
  .hero-title { font-size: clamp(2.4rem, 12vw, 3.6rem); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-scroll-hint { display: none; }
  .reviews-score .big { font-size: 2.8rem; }
}
/* ══════════ Hero feature cards (varis / lipödem / longevity) ══════════ */
.hero-cards { margin-top: 46px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; max-width: 900px; }
.hero-card {
  position: relative; display: block; text-decoration: none;
  padding: 26px 24px; border-radius: 20px;
  background: rgba(201, 162, 75, 0.06);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), border-color 0.35s, background 0.35s;
  overflow: hidden;
}
.hero-card::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 0%, rgba(201,162,75,0.14), transparent 60%); opacity: 0; transition: opacity 0.35s; }
.hero-card:hover { transform: translateY(-6px); border-color: var(--gold); background: rgba(201,162,75,0.1); }
.hero-card:hover::after { opacity: 1; }
.hero-card-tag { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.hero-card h3 { font-family: var(--font-display); font-size: 1.24rem; font-weight: 700; margin: 12px 0 8px; }
.hero-card p { color: var(--text-dim); font-size: 0.9rem; }
.hero-card .go { margin-top: 16px; display: inline-flex; align-items: center; gap: 8px; color: var(--gold-soft); font-weight: 600; font-size: 0.9rem; }

/* ══════════ FAQ (akordeon) ══════════ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-soft); }
.faq-q { width: 100%; text-align: left; background: none; border: none; cursor: pointer; color: var(--text);
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; padding: 22px 44px 22px 0; position: relative; }
.faq-q::after { content: '+'; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; font-weight: 300; color: var(--gold); transition: transform 0.3s; }
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; color: var(--text-dim); line-height: 1.65; }
.faq-item.open .faq-a { max-height: 320px; padding-bottom: 22px; }

/* ══════════ WhatsApp float ══════════ */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 8px 26px rgba(37,211,102,0.45);
  transition: transform 0.3s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: waPulse 2.4s ease-out infinite; }
@keyframes waPulse { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.7); opacity: 0; } }

/* ══════════ Map + hours ══════════ */
.contact-extra { margin-top: 30px; display: grid; gap: 20px; }
.hours-card { padding: 24px 26px; border: 1px solid var(--border-soft); border-radius: 18px; background: var(--surface); }
.hours-card h4 { font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 14px; color: var(--gold-soft); }
.hours-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-soft); font-size: 0.9rem; }
.hours-row:last-child { border-bottom: none; }
.hours-row span:last-child { color: var(--text-dim); }
.map-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--border-soft); line-height: 0; }
.map-frame iframe { width: 100%; height: 260px; border: 0; filter: grayscale(0.3) invert(0.9) hue-rotate(180deg); }

/* ══════════ SUBPAGES ══════════ */
.subpage-hero { position: relative; padding: calc(var(--nav-h) + 70px) clamp(20px,6vw,96px) 60px; }
.breadcrumb { display: flex; gap: 10px; align-items: center; font-size: 0.84rem; color: var(--text-dim); margin-bottom: 22px; }
.breadcrumb a { color: var(--gold-soft); text-decoration: none; }
.breadcrumb span { opacity: 0.5; }
.subpage-hero h1 { font-family: var(--font-display); font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; max-width: 900px; }
.subpage-hero h1 .gold { background: linear-gradient(100deg, var(--gold-deep), var(--gold-bright) 60%, var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.subpage-hero .lead { margin-top: 22px; max-width: 680px; color: var(--text-dim); font-size: 1.12rem; }
.sub-section { padding: 60px clamp(20px,6vw,96px); position: relative; }
.sub-section.tight { padding-top: 20px; }
.sub-wrap { max-width: 980px; margin: 0 auto; }
.sub-wrap.wide { max-width: 1120px; }
.sub-h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 22px; }
.sub-p { color: var(--text-dim); font-size: 1.05rem; line-height: 1.75; margin-bottom: 18px; }
.sub-p strong { color: var(--text); }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin: 10px 0; }
.info-card { padding: 28px 26px; border: 1px solid var(--border-soft); border-radius: 18px; background: var(--surface); }
.info-card .ic-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.info-card .ic-badge { width: 40px; height: 40px; border-radius: 11px; background: rgba(201,162,75,0.12); color: var(--gold-soft); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; }
.info-card h3 { font-family: var(--font-display); font-size: 1.08rem; font-weight: 700; }
.info-card p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.6; }
.check-list { list-style: none; display: grid; gap: 12px; margin: 8px 0; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--text-dim); line-height: 1.6; }
.check-list li::before { content: '✓'; flex: 0 0 24px; height: 24px; border-radius: 50%; background: rgba(201,162,75,0.15); color: var(--gold-soft); display: grid; place-items: center; font-size: 0.8rem; font-weight: 700; margin-top: 2px; }
.step-list { display: grid; gap: 0; margin: 10px 0; counter-reset: step; }
.step-item { display: flex; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--border-soft); }
.step-item::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--gold); flex: 0 0 52px; }
.step-item h4 { font-family: var(--font-display); font-weight: 600; margin-bottom: 6px; }
.step-item p { color: var(--text-dim); font-size: 0.92rem; }
.cta-band { margin: 20px clamp(20px,6vw,96px) 0; padding: clamp(40px,5vw,60px); border-radius: 28px; text-align: center;
  background: linear-gradient(140deg, var(--navy-800), var(--navy-950)); border: 1px solid var(--border); position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(201,162,75,0.16), transparent 60%); }
.cta-band h2 { position: relative; font-family: var(--font-display); font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.cta-band p { position: relative; color: var(--text-dim); margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-band .btn { position: relative; }
.subpage-footer-note { padding: 30px clamp(20px,6vw,96px); text-align: center; color: var(--text-dim); font-size: 0.82rem; border-top: 1px solid var(--border-soft); }

@media (max-width: 560px) {
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
  .step-item { gap: 14px; }
}

/* ══════════ Hero: MATRIX — fullscreen 16:9, kartlar avuçların üstünde ══════════ */
.hero { justify-content: flex-start; align-items: center; overflow: hidden;
  padding: 0; min-height: 100vh; }
.hero-doctor { position: absolute; inset: 0; z-index: 1; }
.hd-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.hero-veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5,13,24,0.85) 0%, rgba(5,13,24,0.25) 18%, rgba(5,13,24,0) 34%, rgba(5,13,24,0) 70%, rgba(5,13,24,0.7) 92%, var(--bg) 100%),
    linear-gradient(90deg, rgba(5,13,24,0.5) 0%, rgba(5,13,24,0) 18%, rgba(5,13,24,0) 82%, rgba(5,13,24,0.5) 100%);
}
.hero-top {
  position: absolute; top: 50%; left: clamp(20px, 5vw, 80px); transform: translateY(-58%);
  z-index: 3; text-align: left; max-width: min(34vw, 460px);
}
.hero-top .hero-eyebrow { margin-bottom: 14px; }
.hero .hero-title { font-size: clamp(1.9rem, 3.4vw, 3.2rem); text-shadow: 0 2px 30px rgba(5,13,24,0.95), 0 1px 8px rgba(5,13,24,0.8); }
.hero .hero-sub { margin-top: 12px; text-shadow: 0 1px 12px rgba(5,13,24,0.95); }

/* Kart grupları: avuçların üstünde süzülür (16:9 görselde sol avuç ~%40x, sağ ~%60x) */
.arm-cards {
  position: absolute; z-index: 3; bottom: 29%;
  display: flex; flex-direction: column; gap: 12px; width: clamp(190px, 17vw, 250px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.arm-cards.in { opacity: 1; pointer-events: auto; }
.arm-left  { left: 38.5%; transform: translateX(-100%) translateY(26px); }
.arm-right { left: 61.5%; transform: translateX(0%) translateY(26px); }
.arm-left.in  { transform: translateX(-100%) translateY(0); }
.arm-right.in { transform: translateX(0%) translateY(0); }
.arm-card {
  display: block; text-decoration: none; color: var(--text); padding: 16px 18px; border-radius: 16px;
  background: rgba(10,20,36,0.66); backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  box-shadow: 0 18px 44px rgba(0,0,0,0.45);
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
  animation: cardFloat 4.5s ease-in-out infinite;
}
.arm-right .arm-card { animation-delay: 1.1s; }
@keyframes cardFloat { 0%,100% { translate: 0 0; } 50% { translate: 0 -7px; } }
.arm-card:hover { transform: translateY(-4px); border-color: var(--gold); background: rgba(14,26,44,0.92); }
.arm-card .ac-tag { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.arm-card h3 { font-family: var(--font-display); font-size: 0.98rem; font-weight: 700; margin: 7px 0 8px; line-height: 1.25; }
.arm-card .go { color: var(--gold-soft); font-weight: 600; font-size: 0.82rem; }
.ac-links { display: flex; gap: 16px; margin-top: 4px; }
.ac-links a { color: var(--gold-soft); text-decoration: none; font-weight: 700; font-size: 0.84rem; transition: color 0.25s; }
.ac-links a:hover { color: var(--gold-bright); }

@media (max-width: 900px) {
  .hero { flex-direction: column; justify-content: flex-start; min-height: auto; padding-top: var(--nav-h); }
  .hero-doctor { position: relative; inset: auto; width: 100%; aspect-ratio: 16/9; }
  .hero-veil { display: none; }
  .hero-top { position: relative; top: auto; left: auto; transform: none; max-width: 100%; text-align: center; padding: 22px 18px 0; }
  .hero-top .hero-eyebrow { justify-content: center; }
  .arm-cards { position: static; transform: none; width: 100%; max-width: 420px; margin: 14px auto 0; opacity: 1; pointer-events: auto; padding: 0 18px; }
  .arm-left, .arm-right { left: auto; transform: none; }
  .arm-left.in, .arm-right.in { transform: none; }
  .arm-card { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}