/* ============================================================
   PRES CAM BALKON & DUŞAKABİN — PREMIUM KATMAN
   style.css'ten SONRA yüklenir. Temel tasarımı bozmadan
   üzerine tema sistemi, cam efektleri ve yeni bileşenler ekler.
   ============================================================ */

/* ============================================================
   1. TEMA SİSTEMİ (Dark = varsayılan, Light = açık)
   ============================================================ */
:root {
  /* Renkli zemin üzerindeki metin (tema değişse de beyaz kalır) */
  --on-brand: #ffffff;

  /* Cam efekti değişkenleri */
  --glass-blur: 22px;
  --glass-sat: 165%;
  --glass-bg: rgba(255, 255, 255, 0.055);
  --glass-bg-strong: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-strong: rgba(255, 255, 255, 0.22);
  --glass-highlight: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 18px 48px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.09);

  /* Hareket */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.35, 0.5, 1);
  --dur-fast: 180ms;
  --dur: 420ms;
  --dur-slow: 720ms;

  --nav-height: 84px;
  color-scheme: dark;
}

html[data-theme="light"] {
  color-scheme: light;

  /* Zeminler */
  --surface-dark: #eef4fa;
  --surface-card: rgba(255, 255, 255, 0.82);
  --surface-card-hover: rgba(255, 255, 255, 0.96);
  --surface-glass: rgba(255, 255, 255, 0.62);
  --surface-glass-strong: rgba(255, 255, 255, 0.78);

  /* Metin */
  --text-primary: #12233a;
  --text-secondary: #4b6079;
  --text-muted: #74869c;
  --text-white: #0d1a2b;          /* koyu bölümlerin başlıkları -> açık temada koyulaşır */

  /* Kenarlıklar */
  --border-glass: 1px solid rgba(11, 61, 92, 0.11);
  --border-glass-hover: 1px solid rgba(11, 61, 92, 0.22);

  /* Gradyanlar */
  --gradient-dark: linear-gradient(180deg, #f6fafd 0%, #e4eef8 100%);
  --gradient-light-section: linear-gradient(180deg, #ffffff 0%, #edf4fb 100%);
  --gradient-card: linear-gradient(145deg, rgba(14, 165, 199, 0.10), rgba(245, 166, 35, 0.07));
  --gradient-shimmer: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);

  /* Gölgeler */
  --shadow-sm: 0 1px 3px rgba(15, 42, 71, 0.07);
  --shadow-md: 0 6px 18px rgba(15, 42, 71, 0.09);
  --shadow-lg: 0 14px 44px rgba(15, 42, 71, 0.12);
  --shadow-xl: 0 26px 70px rgba(15, 42, 71, 0.18);
  --shadow-card: 0 10px 34px rgba(15, 42, 71, 0.10);
  --shadow-glow: 0 10px 34px rgba(14, 165, 199, 0.20);
  --shadow-glow-accent: 0 10px 34px rgba(245, 166, 35, 0.24);

  /* Footer / scrollbar zemini */
  --neutral-950: #e7eff8;

  /* Cam efekti — açık tema */
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-bg-strong: rgba(255, 255, 255, 0.78);
  --glass-border: rgba(11, 61, 92, 0.10);
  --glass-border-strong: rgba(11, 61, 92, 0.18);
  --glass-highlight: rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 16px 44px rgba(15, 42, 71, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

/* Tema geçişi yumuşasın (ilk yüklemede kapalı) */
html.theme-ready body,
html.theme-ready section,
html.theme-ready .navbar,
html.theme-ready .footer,
html.theme-ready .service-card,
html.theme-ready .advantage-card,
html.theme-ready .testimonial-card,
html.theme-ready .faq-item,
html.theme-ready .stat-item {
  transition: background-color 420ms ease, background-image 420ms ease,
              color 300ms ease, border-color 300ms ease;
}

/* ---- Renkli zeminler üzerindeki metin her temada beyaz kalmalı ---- */
.btn-primary,
.btn-whatsapp,
.nav-cta,
.nav-cta:hover,
.btn-accent-solid {
  color: var(--on-brand) !important;
}
.btn-accent { color: #15243a; }

/* Hero fotoğrafın üstü daima koyu -> metinler beyaz */
.hero-content,
.hero .hero-stat-number,
.hero .btn-secondary,
.hero-scroll-hint {
  color: #fff;
}
.hero .hero-stat-label,
.hero .hero-description { color: rgba(255, 255, 255, 0.78); }

html[data-theme="light"] .hero-bg img { filter: brightness(0.45) saturate(1.15); }

/* Şeffaf navbar hero'nun üstünde -> beyaz metin */
html[data-theme="light"] .navbar:not(.scrolled) .nav-logo,
html[data-theme="light"] .navbar:not(.scrolled) .nav-logo-sub { color: #fff; }
html[data-theme="light"] .navbar:not(.scrolled) .nav-links a { color: rgba(255, 255, 255, 0.85); }
html[data-theme="light"] .navbar:not(.scrolled) .nav-links a:hover { color: #fff; }
html[data-theme="light"] .navbar:not(.scrolled) .hamburger span { background: #fff; }

html[data-theme="light"] .navbar.scrolled {
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(11, 61, 92, 0.09);
  box-shadow: 0 8px 30px rgba(15, 42, 71, 0.08);
}

html[data-theme="light"] .section-badge { color: var(--primary-700); }

/* Açık zeminde gradyanlı başlıklar soluk kalmasın — koyu duraklar */
html[data-theme="light"] .text-gradient {
  background-image: linear-gradient(120deg, var(--primary-700) 10%, var(--accent-700) 90%);
}
html[data-theme="light"] .text-gradient-gold {
  background-image: linear-gradient(120deg, var(--accent-600), var(--accent-800));
}
/* Hero fotoğrafın üstünde kaldığı için orada açık duraklar korunur */
html[data-theme="light"] .hero .text-gradient {
  background-image: linear-gradient(135deg, var(--primary-300), var(--accent-400));
}
/* Koyu sonuç paneli her temada koyu */
html[data-theme="light"] .calc-result .text-gradient {
  background-image: linear-gradient(120deg, #fff, var(--accent-300));
}
html[data-theme="light"] .section-title-dark,
html[data-theme="light"] .advantage-title,
html[data-theme="light"] .contact-detail-value,
html[data-theme="light"] .about-feature-text { color: #12233a; }

html[data-theme="light"] .services::before {
  background: linear-gradient(90deg, transparent, rgba(14, 165, 199, 0.45), transparent);
}
html[data-theme="light"] .cta-box {
  background: linear-gradient(135deg, rgba(14, 165, 199, 0.14), rgba(245, 166, 35, 0.10));
  border: 1px solid rgba(14, 165, 199, 0.25);
}
html[data-theme="light"] .footer { border-top: 1px solid rgba(11, 61, 92, 0.08); }
html[data-theme="light"] .footer-bottom { border-top: 1px solid rgba(11, 61, 92, 0.08); }
html[data-theme="light"] ::selection { background: rgba(14, 165, 199, 0.25); color: #0d1a2b; }
html[data-theme="light"] ::-webkit-scrollbar-thumb { background: #b9c9da; }

/* ============================================================
   2. GENEL İYİLEŞTİRMELER
   ============================================================ */
html { scroll-padding-top: calc(var(--nav-height) + 16px); }
body { overscroll-behavior-y: none; }
body.no-scroll { overflow: hidden; }

/* [hidden] her zaman gizlesin (display:flex/grid tanımlı öğelerde de) */
[hidden] { display: none !important; }

/* Görünür ve tutarlı odak halkası (klavye erişilebilirliği) */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Cam kart yardımcı sınıfı */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-xl);
  position: relative;
}
/* Üstte ince ışık çizgisi — camın "kenar parlaması" */
.glass-card::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-highlight), transparent);
  pointer-events: none;
  border-radius: inherit;
}

/* ============================================================
   3. SPLASH / AÇILIŞ EKRANI
   ============================================================ */
.splash {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 90% at 50% 0%, #123049 0%, #0a0f1c 60%, #060a13 100%);
  transition: opacity 620ms var(--ease-out-expo), visibility 620ms;
}
html[data-theme="light"] .splash {
  background: radial-gradient(120% 90% at 50% 0%, #ffffff 0%, #e8f1fa 55%, #dbe8f5 100%);
}
.splash.done { opacity: 0; visibility: hidden; pointer-events: none; }

.splash-inner { display: grid; justify-items: center; gap: 26px; padding: 24px; }

.splash-logo-ring { position: relative; display: grid; place-items: center; width: 148px; height: 148px; }

.splash-logo {
  width: 96px; height: 96px;
  border-radius: 26px;
  object-fit: cover;
  box-shadow: 0 18px 50px rgba(14, 165, 199, 0.35);
  animation: splash-pop 900ms var(--ease-spring) both;
}
@keyframes splash-pop {
  0%   { opacity: 0; transform: scale(0.55) rotate(-8deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

.splash-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--primary-400);
  border-right-color: rgba(245, 166, 35, 0.75);
  animation: splash-spin 1.15s linear infinite;
}
.splash-ring-2 {
  inset: 14px;
  border-top-color: rgba(245, 166, 35, 0.7);
  border-right-color: transparent;
  border-left-color: rgba(14, 165, 199, 0.5);
  animation-duration: 1.7s;
  animation-direction: reverse;
}
@keyframes splash-spin { to { transform: rotate(360deg); } }

.splash-wordmark {
  text-align: center;
  animation: fadeInUp 700ms var(--ease-out-expo) 240ms both;
}
.splash-wordmark .sw-1 {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 6px;
  background: linear-gradient(120deg, var(--primary-300), var(--accent-400));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.splash-wordmark .sw-2 {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 4px;
}

.splash-bar {
  width: 190px; height: 3px;
  border-radius: 99px;
  background: rgba(127, 160, 190, 0.22);
  overflow: hidden;
}
.splash-bar-fill {
  display: block; height: 100%; width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-400), var(--accent-400));
  transition: width 260ms ease;
}

/* ============================================================
   4. SCROLL İLERLEME ÇUBUĞU
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1100;
  pointer-events: none;
  background: transparent;
}
.scroll-progress span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--primary-400), var(--accent-400), var(--primary-300));
  box-shadow: 0 0 14px rgba(14, 165, 199, 0.65);
  transition: width 90ms linear;
}

/* ============================================================
   5. NAVBAR
   ============================================================ */
.navbar { will-change: background-color, backdrop-filter; }

.navbar.scrolled {
  background: rgba(9, 14, 26, 0.66);
  backdrop-filter: blur(26px) saturate(180%);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
}

.navbar .container { gap: var(--space-lg); }

.logo-icon-img {
  width: 46px; height: 46px;
  padding: 0;
  overflow: hidden;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: grid; place-items: center;
  box-shadow: 0 6px 22px rgba(14, 165, 199, 0.35);
  transition: transform var(--dur) var(--ease-spring), box-shadow var(--dur);
}
.logo-icon-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.nav-logo:hover .logo-icon-img { transform: rotate(-5deg) scale(1.06); box-shadow: 0 10px 30px rgba(14, 165, 199, 0.5); }

.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; font-size: 1.28rem; }
.nav-logo-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent-400);
  opacity: 0.9;
}

.nav-links { gap: var(--space-lg); }
.nav-links a { font-size: 0.88rem; letter-spacing: 0.2px; }
.nav-links a::after { height: 2px; background: linear-gradient(90deg, var(--primary-400), var(--accent-400)); }
.nav-links a.active { color: var(--primary-300); }
.nav-links a.active::after { width: 100%; }
html[data-theme="light"] .navbar.scrolled .nav-links a.active { color: var(--primary-700); }

.nav-cta { position: relative; overflow: hidden; }
.nav-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: translateX(-120%);
  transition: transform 700ms var(--ease-out-expo);
}
.nav-cta:hover::before { transform: translateX(120%); }

.nav-tools { display: flex; align-items: center; gap: 12px; }

/* --- Tema düğmesi --- */
.theme-toggle {
  background: none;
  padding: 0;
  border-radius: 99px;
  line-height: 0;
}
.theme-toggle-track {
  display: block;
  position: relative;
  width: 58px; height: 30px;
  border-radius: 99px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--dur), border-color var(--dur);
}
.theme-toggle:hover .theme-toggle-track { border-color: var(--primary-400); }

.theme-toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--accent-300), var(--accent-500));
  box-shadow: 0 3px 12px rgba(245, 166, 35, 0.5);
  transition: transform 520ms var(--ease-spring), background 380ms ease, box-shadow 380ms ease;
}
html[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(28px);
  background: linear-gradient(140deg, #4a6b8c, #24384f);
  box-shadow: 0 3px 12px rgba(20, 40, 62, 0.35);
}

.tt-icon {
  position: absolute;
  width: 15px; height: 15px;
  fill: none;
  stroke: #14243a;
  stroke-width: 2;
  transition: opacity 260ms ease, transform 420ms var(--ease-spring);
}
.tt-moon { stroke: #eaf3ff; fill: #eaf3ff; stroke-width: 1; }
.tt-sun { opacity: 1; transform: rotate(0deg) scale(1); }
.tt-moon { opacity: 0; transform: rotate(-90deg) scale(0.4); }
html[data-theme="light"] .tt-sun { opacity: 0; transform: rotate(90deg) scale(0.4); }
html[data-theme="light"] .tt-moon { opacity: 1; transform: rotate(0deg) scale(1); }

/* Hamburger */
.hamburger { border-radius: 10px; transition: background var(--dur-fast); }
.hamburger:hover { background: var(--glass-bg-strong); }
.hamburger span { transition: transform 380ms var(--ease-spring), opacity 220ms ease, background 300ms; }

/* ============================================================
   6. MOBİL DRAWER (sağdan kayan)
   ============================================================ */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1400;
  background: rgba(5, 9, 17, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--dur) ease;
}
.drawer-backdrop.open { opacity: 1; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 1500;
  width: min(88vw, 360px);
  display: flex;
  flex-direction: column;
  padding: 22px 22px calc(22px + env(safe-area-inset-bottom));
  background: linear-gradient(200deg, rgba(16, 27, 45, 0.96), rgba(8, 13, 24, 0.98));
  backdrop-filter: blur(26px) saturate(170%);
  -webkit-backdrop-filter: blur(26px) saturate(170%);
  border-left: 1px solid var(--glass-border);
  transform: translateX(102%);
  /* Kapalıyken tamamen gizli: gölgesi sayfaya taşmasın, sekme sırasına girmesin */
  visibility: hidden;
  transition: transform 460ms var(--ease-out-expo), visibility 0s linear 460ms;
  overflow-y: auto;
  overscroll-behavior: contain;
}
html[data-theme="light"] .drawer {
  background: linear-gradient(200deg, rgba(255, 255, 255, 0.97), rgba(232, 241, 250, 0.98));
}
.drawer.open {
  transform: translateX(0);
  visibility: visible;
  box-shadow: -26px 0 70px rgba(0, 0, 0, 0.5);
  transition: transform 460ms var(--ease-out-expo), visibility 0s;
}
html[data-theme="light"] .drawer.open { box-shadow: -26px 0 70px rgba(15, 42, 71, 0.18); }

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--glass-border);
}
.drawer-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.02rem;
  color: var(--text-white);
}
.drawer-brand img { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; }
.drawer-close {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 1.05rem;
  display: grid; place-items: center;
  transition: all var(--dur-fast);
}
.drawer-close:hover { background: var(--primary-500); color: #fff; transform: rotate(90deg); }

.drawer-links { display: flex; flex-direction: column; gap: 2px; padding: 14px 0; flex: 1; }
.drawer-links a {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 14px;
  border-radius: 14px;
  font-size: 1rem; font-weight: 600;
  color: var(--text-primary);
  position: relative;
  opacity: 0;
  transform: translateX(26px);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.drawer.open .drawer-links a {
  animation: drawer-in 480ms var(--ease-out-expo) forwards;
  animation-delay: calc(var(--i, 0) * 45ms + 120ms);
}
@keyframes drawer-in { to { opacity: 1; transform: translateX(0); } }

.drawer-links a:hover,
.drawer-links a:focus-visible { background: var(--glass-bg-strong); color: var(--primary-300); }
html[data-theme="light"] .drawer-links a:hover { color: var(--primary-700); }
.dl-ico {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(14, 165, 199, 0.13);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.drawer-foot { display: grid; gap: 10px; padding-top: 16px; border-top: 1px solid var(--glass-border); }
.drawer-cta { width: 100%; padding: 13px 20px; font-size: 0.95rem; }
.drawer-addr { font-size: 0.78rem; color: var(--text-muted); line-height: 1.6; text-align: center; margin-top: 4px; }

/* ============================================================
   7. HERO
   ============================================================ */
.hero { min-height: 100svh; }
.hero-bg { will-change: transform; }
.hero-bg picture, .hero-bg img { width: 100%; height: 100%; display: block; }
.hero-bg img { object-fit: cover; transform: scale(1.06); }

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.75;
}

/* İnce cam ızgara dokusu */
.hero-glass-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(120% 90% at 70% 40%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 40%, #000 0%, transparent 72%);
}

.hero-shape { filter: blur(90px); opacity: 0.45; will-change: transform; }

.hero-badge {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* Metin bloğu 780px'e kadar genişleyip başlık iki satırda kalsın */
.hero-content { max-width: 780px; }
.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.45);
  letter-spacing: -0.5px;
}
.hero-description { max-width: 620px; text-shadow: 0 1px 16px rgba(0, 0, 0, 0.55); }

/* Sol tarafa okunabilirlik perdesi — açıklama parlak gökyüzünde kaybolmasın */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg,
    rgba(6, 11, 21, 0.86) 0%,
    rgba(6, 11, 21, 0.66) 34%,
    rgba(6, 11, 21, 0.18) 62%,
    rgba(6, 11, 21, 0.42) 100%);
}
@media (max-width: 768px) {
  .hero::before {
    background: linear-gradient(180deg, rgba(6, 11, 21, 0.78) 0%, rgba(6, 11, 21, 0.55) 45%, rgba(6, 11, 21, 0.8) 100%);
  }
}
.hero-title .highlight::after {
  height: 12px;
  background: linear-gradient(90deg, var(--accent-400), rgba(245, 166, 35, 0));
  opacity: 0.42;
}

.hero-stat { padding-left: 18px; }
.hero-stat::before { background: linear-gradient(180deg, var(--primary-400), var(--accent-400)); }

/* Aşağı kaydır ipucu */
.hero-scroll-hint {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: grid; justify-items: center; gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.72;
  transition: opacity var(--dur);
  animation: fadeInUp 900ms var(--ease-out-expo) 1.5s backwards;
}
.hero-scroll-hint:hover { opacity: 1; }
.hsh-mouse {
  width: 24px; height: 38px;
  border: 2px solid currentColor;
  border-radius: 14px;
  display: grid; justify-items: center;
  padding-top: 6px;
}
.hsh-mouse span {
  width: 3px; height: 7px;
  border-radius: 2px;
  background: currentColor;
  animation: mouse-scroll 1.8s var(--ease-out-expo) infinite;
}
@keyframes mouse-scroll {
  0% { opacity: 0; transform: translateY(-3px); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ============================================================
   8. BUTONLAR — shimmer + glow
   ============================================================ */
.btn {
  isolation: isolate;
  will-change: transform;
  transition: transform 380ms var(--ease-spring), box-shadow 380ms ease, background 300ms ease, color 220ms ease;
}
.btn > * { position: relative; z-index: 2; }

/* Kayan parlama */
.btn-shimmer::after,
.btn-accent::after,
.btn-whatsapp::after,
.btn-secondary::after {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 45%; height: 100%;
  z-index: 1;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-22deg);
  transition: left 760ms var(--ease-out-expo);
  pointer-events: none;
}
.btn-shimmer:hover::after,
.btn-accent:hover::after,
.btn-whatsapp:hover::after,
.btn-secondary:hover::after { left: 130%; }

/* Sürekli nefes alan hâle (birincil CTA'lar) */
.btn-accent { box-shadow: 0 8px 26px rgba(245, 166, 35, 0.28); }
.btn-accent:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 14px 46px rgba(245, 166, 35, 0.45); }
.btn-primary:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 14px 46px rgba(14, 165, 199, 0.42); }
.btn-whatsapp:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 14px 46px rgba(37, 211, 102, 0.45); }
.btn:active { transform: translateY(-1px) scale(0.985); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.2); transform: translateY(-4px); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--glass-border-strong);
  color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--glass-bg-strong); color: var(--text-primary); }

/* ============================================================
   9. BÖLÜM ZEMİNLERİ — yumuşak gradyan + doku
   ============================================================ */
.services, .process, .stats, .testimonials, .cta-section, .beforeafter {
  position: relative;
  isolation: isolate;
}
.services::after, .process::after, .testimonials::after, .beforeafter::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 12% 0%, rgba(14, 165, 199, 0.10), transparent 60%),
    radial-gradient(50% 50% at 92% 100%, rgba(245, 166, 35, 0.08), transparent 62%);
}
.beforeafter { background: var(--gradient-dark); }

.section-badge {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}
.section-title { letter-spacing: -0.6px; }

/* ============================================================
   10. REVEAL / STAGGER ANİMASYONLARI
   ============================================================ */
.reveal {
  transform: translateY(46px) scale(0.985);
  filter: blur(6px);
  transition:
    opacity 900ms var(--ease-out-expo),
    transform 900ms var(--ease-out-expo),
    filter 700ms var(--ease-out-expo);
}
.reveal.visible { transform: translateY(0) scale(1); filter: blur(0); }

/* JS ile atanan kademeli gecikme */
[data-stagger] > .reveal { transition-delay: calc(var(--i, 0) * 85ms); }

/* ============================================================
   11. SERVİS KARTLARI — 3D tilt + parlama
   ============================================================ */
.services-grid { gap: var(--space-xl); }

.service-card {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
    var(--surface-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  box-shadow: var(--shadow-card);
  transform-style: preserve-3d;
  will-change: transform;
  transition: box-shadow 520ms ease, border-color 400ms ease, transform 620ms var(--ease-out-expo);
}
html[data-theme="light"] .service-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.78));
}

.service-card.tilting { transition: box-shadow 320ms ease, border-color 320ms ease; }
.service-card.tilting {
  transform:
    perspective(1100px)
    rotateX(var(--rx, 0deg))
    rotateY(var(--ry, 0deg))
    translateY(-10px)
    scale(1.015);
}

.service-card:hover {
  border-color: rgba(14, 165, 199, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32), 0 0 46px rgba(14, 165, 199, 0.18);
}
html[data-theme="light"] .service-card:hover {
  box-shadow: 0 24px 55px rgba(15, 42, 71, 0.15), 0 0 40px rgba(14, 165, 199, 0.18);
}

/* İmleci takip eden parlama */
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 380ms ease;
  background: radial-gradient(
    460px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.16),
    transparent 45%
  );
}
.service-card:hover::after { opacity: 1; }
html[data-theme="light"] .service-card::after {
  background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 50%), rgba(14, 165, 199, 0.12), transparent 45%);
}

.service-card-image { height: 230px; }
.service-card-image img { transition: transform 900ms var(--ease-out-expo), filter 600ms ease; }
.service-card:hover .service-card-image img { transform: scale(1.12); filter: saturate(1.12); }

.service-card-body { transform: translateZ(28px); }
.service-card-icon {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 480ms var(--ease-spring), background 380ms, box-shadow 380ms;
}
.service-card:hover .service-card-icon { transform: translateY(-3px) rotate(-6deg) scale(1.08); }

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-300);
  letter-spacing: 0.3px;
}
html[data-theme="light"] .service-card-link { color: var(--primary-700); }
.service-card-link span { transition: transform 340ms var(--ease-spring); }
.service-card-link:hover span { transform: translateX(6px); }

/* ============================================================
   12. ABOUT
   ============================================================ */
.about-image {
  position: relative;
  transition: transform 620ms var(--ease-out-expo), box-shadow 520ms ease;
}
/* Parallax JS görselin transform'unu yönettiği için zoom'u sarmalayıcıya taşıdık */
.about-image:hover { transform: scale(1.012); box-shadow: var(--shadow-xl); }
[data-parallax] img { transition: none; will-change: transform; }

.about-image::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.about-floating-card {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px) saturate(170%);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  border: 1px solid var(--glass-border-strong);
  color: var(--text-primary);
  animation: float-card 6s ease-in-out infinite;
}
html[data-theme="dark"] .about-floating-card { background: rgba(255, 255, 255, 0.9); color: #12233a; }
@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.about-feature { transition: transform 380ms var(--ease-spring), box-shadow 380ms ease; }
.about-feature:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow-md); }
html[data-theme="light"] .about-feature { background: #fff; }

/* ============================================================
   13. ÖNCE / SONRA KAYDIRICI
   ============================================================ */
.ba-wrap { max-width: 1100px; margin: 0 auto; }

.ba {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
  box-shadow: var(--shadow-xl), inset 0 0 0 1px var(--glass-border-strong);
  background: #0a0f1c;
}
.ba:focus-visible { outline: 3px solid var(--primary-400); outline-offset: 4px; }

.ba-layer { position: absolute; inset: 0; }
.ba-layer picture, .ba-layer img { width: 100%; height: 100%; display: block; }
.ba-layer img { object-fit: cover; }

/* Üstteki "önce" katmanı kulpa göre kırpılır */
.ba-before {
  width: 50%;
  overflow: hidden;
  border-right: 2px solid rgba(255, 255, 255, 0.85);
}
.ba-before picture, .ba-before img { width: var(--ba-w, 1100px); max-width: none; }

.ba-tag {
  position: absolute;
  top: 18px;
  padding: 7px 16px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  z-index: 4;
}
.ba-tag-before { left: 18px; background: rgba(10, 15, 28, 0.55); }
.ba-tag-after  { right: 18px; background: rgba(14, 165, 199, 0.55); }

.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
}
.ba-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), #fff 22%, #fff 78%, rgba(255, 255, 255, 0.35));
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.55);
}
.ba-knob {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: transform 320ms var(--ease-spring), box-shadow 320ms;
}
.ba:hover .ba-knob, .ba.dragging .ba-knob { transform: translate(-50%, -50%) scale(1.1); }
.ba.dragging { cursor: grabbing; }
.ba-knob svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.ba-hint {
  text-align: center;
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

/* ============================================================
   14. FİYAT HESAPLAMA
   ============================================================ */
.calc { background: var(--gradient-light-section); }

.calc-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  overflow: hidden;
  max-width: 1080px;
  margin: 0 auto;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  box-shadow: var(--shadow-xl);
}
html[data-theme="dark"] .calc-card { background: rgba(255, 255, 255, 0.92); }

.calc-form { padding: 38px; display: grid; gap: 22px; align-content: start; }
.calc-field { display: grid; gap: 9px; }
.calc-field-dims { grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-form .form-label { color: #33465e; margin-bottom: 0; }
.calc-form .form-input, .calc-form .form-select {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(11, 61, 92, 0.14);
  color: #12233a;
}
.calc-form .form-input:focus, .calc-form .form-select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 199, 0.14);
}

/* Aralık kaydırıcı */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-500) var(--fill, 15%), rgba(11, 61, 92, 0.13) var(--fill, 15%));
  outline: none;
  cursor: pointer;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary-500);
  box-shadow: 0 4px 14px rgba(14, 165, 199, 0.45);
  cursor: grab;
  transition: transform 240ms var(--ease-spring);
}
.calc-range::-webkit-slider-thumb:active { transform: scale(1.18); cursor: grabbing; }
.calc-range::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary-500);
  box-shadow: 0 4px 14px rgba(14, 165, 199, 0.45);
  cursor: grab;
}
.calc-range-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #7b8ca1;
  margin-top: 2px;
}
#calc-area-out { font-weight: 800; color: var(--primary-600); }

/* Seçenek çipleri */
.calc-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.calc-chip { position: relative; cursor: pointer; }
.calc-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.calc-chip span {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 99px;
  font-size: 0.83rem;
  font-weight: 600;
  color: #4b6079;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(11, 61, 92, 0.14);
  transition: all 300ms var(--ease-spring);
  user-select: none;
}
.calc-chip:hover span { border-color: var(--primary-400); transform: translateY(-2px); }
.calc-chip input:checked + span {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 22px rgba(14, 165, 199, 0.36);
}
.calc-chip input:focus-visible + span { outline: 2px solid var(--primary-400); outline-offset: 2px; }

/* Sonuç paneli */
.calc-result {
  padding: 38px 34px;
  display: grid;
  gap: 14px;
  align-content: start;
  background: linear-gradient(165deg, #0d2137 0%, #0a1626 55%, #0b1a2c 100%);
  color: #eaf3fb;
  position: relative;
  overflow: hidden;
}
.calc-result::before {
  content: '';
  position: absolute;
  top: -40%; right: -30%;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(14, 165, 199, 0.28), transparent 68%);
  pointer-events: none;
}
.calc-result > * { position: relative; z-index: 1; }

.calc-result-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent-300);
}
.calc-amount {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 7px;
  font-weight: 800;
  line-height: 1.1;
}
.calc-amount-value {
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  font-variant-numeric: tabular-nums;
  background: linear-gradient(120deg, #fff, var(--accent-300));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.calc-amount-dash { font-size: 1.4rem; opacity: 0.5; }
.calc-amount-cur { font-size: 1.5rem; color: var(--accent-400); }

.calc-breakdown { display: grid; gap: 7px; margin-top: 4px; }
.calc-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.83rem;
  padding-bottom: 7px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
  color: rgba(234, 243, 251, 0.78);
}
.calc-row strong { color: #fff; font-variant-numeric: tabular-nums; }

.calc-note {
  font-size: 0.76rem;
  line-height: 1.65;
  color: rgba(234, 243, 251, 0.62);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-top: 6px;
}
.calc-note strong { color: var(--accent-300); }

.calc-send { width: 100%; margin-top: 4px; }
.calc-call {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(234, 243, 251, 0.7);
}
.calc-call strong { color: #fff; }

/* Değer değişince kısa vurgu */
.calc-amount.bump { animation: calc-bump 480ms var(--ease-spring); }
@keyframes calc-bump {
  0% { transform: scale(1); }
  40% { transform: scale(1.045); }
  100% { transform: scale(1); }
}

/* ============================================================
   15. GALERİ — masonry + filtre
   ============================================================ */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 34px;
}
.gal-filter {
  padding: 10px 22px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark-secondary);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(11, 61, 92, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 320ms var(--ease-spring);
}
.gal-filter:hover { transform: translateY(-2px); border-color: var(--primary-400); }
.gal-filter.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(14, 165, 199, 0.34);
}

.gallery-masonry {
  columns: 3;
  column-gap: var(--space-md);
}
.gallery-masonry .gallery-item {
  break-inside: avoid;
  margin: 0 0 var(--space-md);
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: transform 520ms var(--ease-out-expo), box-shadow 520ms ease, opacity 380ms ease;
}
.gallery-masonry .gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 900ms var(--ease-out-expo), filter 500ms ease;
}
.gallery-masonry .gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 52px rgba(15, 42, 71, 0.2);
}
.gallery-masonry .gallery-item:hover img { transform: scale(1.07); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  padding: 20px;
  margin: 0;
  opacity: 0;
  background: linear-gradient(transparent 40%, rgba(6, 12, 22, 0.86));
  backdrop-filter: blur(0px);
  transition: opacity 380ms ease, backdrop-filter 380ms ease;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay-text { color: #fff; font-weight: 700; font-size: 0.98rem; }
.gallery-zoom {
  width: 38px; height: 38px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  font-size: 1rem;
}

.gallery-item.filtered-out { display: none; }
.gallery-item.filter-in { animation: gal-in 460ms var(--ease-out-expo) both; }
@keyframes gal-in {
  from { opacity: 0; transform: translateY(22px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   16. İSTATİSTİKLER
   ============================================================ */
.stat-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  transition: transform 460ms var(--ease-spring), box-shadow 400ms, border-color 400ms;
}
.stat-item:hover { transform: translateY(-8px) scale(1.02); border-color: rgba(14, 165, 199, 0.38); }
.stat-number { font-variant-numeric: tabular-nums; letter-spacing: -1px; }
.stat-icon { transition: transform 460ms var(--ease-spring); }
.stat-item:hover .stat-icon { transform: translateY(-4px) scale(1.14); }

/* ============================================================
   17. AVANTAJ KARTLARI
   ============================================================ */
.advantage-card {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--glass-border);
  transition: transform 480ms var(--ease-out-expo), box-shadow 440ms ease;
}
html[data-theme="dark"] .advantage-card { background: rgba(255, 255, 255, 0.95); }
.advantage-card:hover { transform: translateY(-10px); box-shadow: 0 24px 54px rgba(15, 42, 71, 0.16); }
.advantage-card::before { height: 4px; background: linear-gradient(90deg, var(--primary-500), var(--accent-500)); }
.advantage-icon { transition: transform 480ms var(--ease-spring), background 380ms, box-shadow 380ms; }
.advantage-card:hover .advantage-icon { transform: translateY(-3px) rotate(-7deg) scale(1.1); }

/* ============================================================
   18. YORUM KAYDIRICI (swipe)
   ============================================================ */
.tst-slider { position: relative; }
.tst-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}
.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(155%);
  -webkit-backdrop-filter: blur(18px) saturate(155%);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition: transform 480ms var(--ease-out-expo), box-shadow 420ms, border-color 380ms;
}
.testimonial-card:hover { transform: translateY(-8px); border-color: rgba(14, 165, 199, 0.35); }
.testimonial-quote {
  position: absolute;
  top: -18px; right: 16px;
  font-family: var(--font-heading);
  font-size: 7rem;
  line-height: 1;
  color: var(--primary-400);
  opacity: 0.14;
  pointer-events: none;
}
.testimonial-text::before { content: '“'; }
.testimonial-text::after { content: '”'; }

.tst-nav { display: none; align-items: center; justify-content: center; gap: 16px; margin-top: 26px; }
.tst-arrow {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.5rem; line-height: 1;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 300ms var(--ease-spring);
}
.tst-arrow:hover { background: var(--primary-500); color: #fff; transform: scale(1.08); }
.tst-dots { display: flex; gap: 8px; }
.tst-dot {
  width: 9px; height: 9px;
  border-radius: 99px;
  background: var(--glass-border-strong);
  border: none;
  padding: 0;
  transition: all 340ms var(--ease-spring);
}
.tst-dot.active { width: 26px; background: linear-gradient(90deg, var(--primary-400), var(--accent-400)); }

/* ============================================================
   19. SSS
   ============================================================ */
.faq-item {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid var(--glass-border);
  transition: box-shadow 380ms ease, border-color 340ms ease, transform 380ms var(--ease-out-expo);
}
html[data-theme="dark"] .faq-item { background: rgba(255, 255, 255, 0.94); }
.faq-item:hover { transform: translateY(-2px); border-color: rgba(14, 165, 199, 0.3); }
.faq-item.active { border-color: rgba(14, 165, 199, 0.45); box-shadow: 0 14px 40px rgba(14, 165, 199, 0.14); }
.faq-question { transition: color 260ms ease; }
.faq-icon { transition: transform 420ms var(--ease-spring), background 320ms, color 320ms; }
.faq-answer { transition: max-height 520ms var(--ease-out-expo); }
.faq-item.active .faq-answer { max-height: 460px; }

/* ============================================================
   20. CTA
   ============================================================ */
.cta-box {
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3), inset 0 1px 0 var(--glass-highlight);
}

/* ============================================================
   21. İLETİŞİM + HARİTA
   ============================================================ */
.contact-link { color: var(--primary-600); font-weight: 700; }
.contact-link:hover { color: var(--primary-500); text-decoration: underline; }
.contact-detail-icon { transition: transform 380ms var(--ease-spring), background 320ms; }
.contact-detail:hover .contact-detail-icon { transform: scale(1.1) rotate(-6deg); background: rgba(14, 165, 199, 0.2); }

.contact-form-wrapper {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(18px) saturate(155%);
  -webkit-backdrop-filter: blur(18px) saturate(155%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
}
html[data-theme="dark"] .contact-form-wrapper { background: rgba(255, 255, 255, 0.96); }

.form-input, .form-select, .form-textarea { transition: border-color 260ms, box-shadow 260ms, background 260ms; }
.form-input:focus, .form-select:focus, .form-textarea:focus { box-shadow: 0 0 0 4px rgba(14, 165, 199, 0.14); }
.form-input.invalid, .form-select.invalid { border-color: #e05a4f; box-shadow: 0 0 0 4px rgba(224, 90, 79, 0.13); }
.form-error { font-size: 0.76rem; color: #d6483c; margin-top: 6px; }
.form-privacy { font-size: 0.74rem; color: var(--text-muted); text-align: center; margin-top: 12px; }

.map-wrap {
  margin-top: 64px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
}
html[data-theme="dark"] .map-wrap { background: rgba(255, 255, 255, 0.95); }

.map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 22px 26px;
}
.map-title { font-weight: 800; font-size: 1.05rem; color: #12233a; }
.map-sub { font-size: 0.85rem; color: #4b6079; margin-top: 3px; }
.map-btn { padding: 11px 22px; font-size: 0.85rem; white-space: nowrap; }

.map-frame {
  position: relative;
  height: 400px;
  background:
    linear-gradient(135deg, #dfe9f3, #cfe0ee);
  border-top: 1px solid var(--glass-border);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

.map-load {
  position: absolute;
  inset: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: transparent;
  color: #22364d;
  transition: background 300ms ease;
}
.map-load:hover { background: rgba(255, 255, 255, 0.4); }
.map-load-pin { font-size: 2.4rem; animation: pin-bob 2.4s ease-in-out infinite; }
@keyframes pin-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}
.map-load-text { display: grid; gap: 3px; text-align: center; }
.map-load-text strong { font-size: 1rem; }
.map-load-text small { font-size: 0.78rem; opacity: 0.7; }

/* ============================================================
   22. YÜZEN DÜĞMELER / BACK TO TOP
   ============================================================ */
.float-stack { position: relative; z-index: 999; }

.whatsapp-float, .phone-float { align-items: center; }
.float-tip {
  position: absolute;
  right: 74px;
  white-space: nowrap;
  padding: 9px 15px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(12px);
  pointer-events: none;
  transition: opacity 300ms ease, transform 340ms var(--ease-spring);
}
.float-tip-left { right: auto; left: 70px; transform: translateX(-12px); }
.whatsapp-float:hover .float-tip, .phone-float:hover .float-tip { opacity: 1; transform: translateX(0); }

.whatsapp-float-btn, .phone-float-btn { display: grid; place-items: center; }

.back-to-top {
  bottom: 100px;
  right: 26px;
  width: 46px; height: 46px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  color: var(--text-primary);
  transform: translateY(14px) scale(0.85);
  transition: opacity 360ms ease, transform 460ms var(--ease-spring), background 300ms;
}
.back-to-top.visible { transform: translateY(0) scale(1); }
.back-to-top:hover { background: var(--primary-500); color: #fff; transform: translateY(-4px) scale(1.06); }
.back-to-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================
   23. LIGHTBOX (ok tuşları + swipe)
   ============================================================ */
.lightbox {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  background: rgba(4, 8, 15, 0.94);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: opacity 380ms var(--ease-out-expo), visibility 380ms;
  touch-action: pan-y;
}
.lightbox.active { opacity: 1; visibility: visible; }

.lightbox-stage {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 16px;
  max-width: min(1200px, 92vw);
  transform: scale(0.94);
  opacity: 0;
  transition: transform 460ms var(--ease-spring), opacity 380ms ease;
}
.lightbox.active .lightbox-stage { transform: scale(1); opacity: 1; }
.lightbox img {
  max-height: 78vh;
  max-width: 100%;
  width: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.65);
  user-select: none;
}
.lightbox-caption {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.lightbox-close {
  position: absolute;
  top: 22px; right: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.2rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 300ms var(--ease-spring);
  z-index: 3;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.24); transform: rotate(90deg); }

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 2rem; line-height: 0;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 300ms var(--ease-spring);
  z-index: 3;
}
.lightbox-prev { left: 22px; }
.lightbox-next { right: 22px; }
.lightbox-arrow:hover { background: rgba(255, 255, 255, 0.25); transform: translateY(-50%) scale(1.08); }

.lightbox-counter {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  padding: 7px 16px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ============================================================
   24. TOAST
   ============================================================ */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 4000;
  transform: translate(-50%, 130%);
  max-width: min(92vw, 440px);
  padding: 15px 22px;
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  color: var(--text-primary);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(20px) saturate(170%);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transition: transform 520ms var(--ease-spring), opacity 380ms ease;
}
html[data-theme="dark"] .toast { background: rgba(20, 32, 50, 0.92); }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast.ok { border-color: rgba(37, 211, 102, 0.45); }
.toast.warn { border-color: rgba(224, 138, 60, 0.5); }

/* ============================================================
   25. ÇEREZ BANNERI
   ============================================================ */
.cookie {
  position: fixed;
  left: 20px; right: 20px;
  bottom: 20px;
  z-index: 3500;
  display: flex;
  justify-content: center;
  pointer-events: none;
}
.cookie-inner {
  pointer-events: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  width: min(940px, 100%);
  padding: 20px 24px;
  transform: translateY(150%);
  opacity: 0;
  transition: transform 620ms var(--ease-spring), opacity 420ms ease;
}
html[data-theme="dark"] .cookie-inner { background: rgba(16, 26, 42, 0.92); }
.cookie.show .cookie-inner { transform: translateY(0); opacity: 1; }

.cookie-ico { font-size: 2rem; animation: cookie-wobble 3.5s ease-in-out infinite; }
@keyframes cookie-wobble {
  0%, 100% { transform: rotate(-7deg); }
  50% { transform: rotate(7deg); }
}
.cookie-text strong { display: block; font-size: 0.98rem; color: var(--text-primary); margin-bottom: 3px; }
.cookie-text p { font-size: 0.82rem; line-height: 1.6; color: var(--text-secondary); margin: 0; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn { padding: 11px 22px; font-size: 0.85rem; }

/* ============================================================
   26. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .calc-card { grid-template-columns: 1fr; }
  .calc-form { padding: 30px 26px; }
  .calc-result { padding: 30px 26px; }
  .gallery-masonry { columns: 2; }

  .tst-track {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 6px;
  }
  .tst-track::-webkit-scrollbar { display: none; }
  .tst-track .testimonial-card {
    flex: 0 0 min(86%, 420px);
    scroll-snap-align: center;
  }
  .tst-nav { display: flex; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }

  .hero-glass-grid { background-size: 60px 60px; }
  .hero-scroll-hint { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }

  .services-grid { gap: var(--space-md); }
  .service-card.tilting { transform: none; }

  .ba { aspect-ratio: 4 / 3; border-radius: var(--radius-xl); }
  .ba-knob { width: 48px; height: 48px; }
  .ba-tag { font-size: 0.64rem; padding: 6px 12px; top: 12px; }
  .ba-tag-before { left: 12px; }
  .ba-tag-after { right: 12px; }

  .calc-field-dims { grid-template-columns: 1fr 1fr; }
  .gallery-masonry { columns: 1; }

  .map-frame { height: 320px; }
  .map-head { padding: 18px 20px; }
  .map-btn { width: 100%; text-align: center; justify-content: center; }

  .cookie { left: 12px; right: 12px; bottom: 12px; }
  .cookie-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; gap: 14px; padding: 20px; }
  .cookie-actions { width: 100%; }
  .cookie-btn { flex: 1; }

  .float-tip { display: none; }
  .back-to-top { bottom: 92px; right: 20px; }
  .whatsapp-float { bottom: 20px; right: 20px; }
  .phone-float { bottom: 20px; left: 20px; }

  .lightbox-arrow { width: 44px; height: 44px; font-size: 1.6rem; }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
  .lightbox img { max-height: 68vh; }

  .testimonial-quote { font-size: 5rem; }
}

@media (max-width: 480px) {
  .nav-logo-text { font-size: 1.05rem; }
  .nav-logo-sub { font-size: 0.55rem; letter-spacing: 1.8px; }
  .logo-icon-img { width: 40px; height: 40px; }
  .theme-toggle-track { width: 52px; height: 28px; }
  .theme-toggle-thumb { width: 22px; height: 22px; }
  html[data-theme="light"] .theme-toggle-thumb { transform: translateX(24px); }

  .calc-form { padding: 24px 18px; }
  .calc-result { padding: 26px 18px; }
  .calc-field-dims { grid-template-columns: 1fr; }
  .calc-amount-value { font-size: 1.5rem; }
}

/* ============================================================
   27. HAREKET AZALTMA & YAZDIRMA
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  .hero-particles, .hero-glass-grid { display: none; }
  .splash { display: none; }
}

@media print {
  .navbar, .drawer, .drawer-backdrop, .splash, .scroll-progress,
  .whatsapp-float, .phone-float, .back-to-top, .cookie, .toast,
  .hero-particles, .hero-shapes, .lightbox { display: none !important; }
  body { background: #fff; color: #000; }
  section { break-inside: avoid; }
}

/* ============================================================
   28. FONT AWESOME İKON SİSTEMİ
   Sitedeki tüm emojiler FA ikonlarıyla değiştirildi.
   ============================================================ */

/* İkonlar metinle aynı hizada dursun, tıklamayı yutmasın */
.fa-solid, .fa-regular, .fa-brands {
  line-height: 1;
  pointer-events: none;
  vertical-align: -0.03em;
}
.btn .fa-solid, .btn .fa-brands { font-size: 0.95em; }

/* --- Renkli ikon kutusu: gradient zemin + beyaz ikon --- */
.service-card-icon,
.advantage-icon,
.about-feature-icon,
.contact-detail-icon,
.afc-icon,
.dl-ico {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 20px rgba(14, 165, 199, 0.28);
  transition: transform 460ms var(--ease-spring), box-shadow 380ms ease, background 380ms ease;
}
.service-card-icon > i,
.advantage-icon > i,
.about-feature-icon > i,
.contact-detail-icon > i,
.afc-icon > i,
.dl-ico > i { color: #fff; }

/* Hover: altın gradyana dön + büyü */
.service-card:hover .service-card-icon,
.advantage-card:hover .advantage-icon,
.about-feature:hover .about-feature-icon,
.contact-detail:hover .contact-detail-icon {
  background: var(--gradient-accent);
  box-shadow: 0 10px 28px rgba(245, 166, 35, 0.42);
  transform: translateY(-3px) rotate(-6deg) scale(1.09);
}
.service-card:hover .service-card-icon > i,
.advantage-card:hover .advantage-icon > i,
.about-feature:hover .about-feature-icon > i,
.contact-detail:hover .contact-detail-icon > i { color: #15243a; }

.drawer-links a:hover .dl-ico { background: var(--gradient-accent); }
.drawer-links a:hover .dl-ico > i { color: #15243a; }

/* --- Bölüm rozetindeki elmas --- */
.badge-ico { font-size: 0.55em; opacity: 0.85; margin-right: 2px; }

/* --- Marka renkleri --- */
.fa-whatsapp, .btn-whatsapp .fa-whatsapp, .soc-wa .fa-whatsapp { color: inherit; }
.whatsapp-float-btn > i { color: #fff; font-size: 1.7rem; }
.phone-float-btn > i { color: #fff; font-size: 1.3rem; }

.contact-social a { font-size: 1.15rem; }
.contact-social a > i { transition: transform 320ms var(--ease-spring); }
.contact-social a:hover > i { transform: scale(1.15); }
.contact-social .soc-wa:hover { background: #25d366; border-color: transparent; color: #fff; }
.contact-social .soc-ig:hover {
  background: linear-gradient(45deg, #f09433, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888);
  border-color: transparent; color: #fff;
}
.contact-social .soc-tel:hover { background: var(--gradient-primary); border-color: transparent; color: #fff; }
.contact-social .soc-mail:hover { background: var(--accent-500); border-color: transparent; color: #15243a; }

/* --- Yıldızlar altın --- */
.testimonial-stars { color: #ffc926; gap: 3px; }
.testimonial-stars > i { filter: drop-shadow(0 2px 6px rgba(255, 201, 38, 0.35)); }

/* --- Tema düğmesi ikonları (artık FA) --- */
.tt-icon {
  position: absolute;
  width: auto; height: auto;
  font-size: 11px;
  color: #14243a;
  fill: none; stroke: none;
  transition: opacity 260ms ease, transform 420ms var(--ease-spring);
}
.tt-moon { color: #eaf3ff; }

/* --- Yukarı çık düğmesi (artık FA) --- */
.back-to-top > i { font-size: 1rem; }

/* --- Önce/Sonra kulpu (artık FA) --- */
.ba-knob > i { color: #fff; font-size: 1.15rem; }

/* --- Alıntı işareti --- */
.testimonial-quote {
  position: absolute;
  top: 18px; right: 20px;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--primary-400);
  opacity: 0.16;
  pointer-events: none;
}
.testimonial-text::before, .testimonial-text::after { content: none; }

/* --- Çerez ikonu --- */
.cookie-ico { color: var(--accent-400); font-size: 1.9rem; }

/* --- Harita pini --- */
.map-load-pin { font-size: 2rem; color: #e0483c; }
.map-title > i { color: var(--primary-600); }

/* --- Footer kalbi --- */
.footer-heart { color: #e0483c; margin-left: 4px; }

/* --- SSS artı ikonu --- */
.faq-icon > i { font-size: 0.85rem; }
.faq-item.active .faq-icon > i { color: #fff; }

/* --- Galeri büyüteç --- */
.gallery-zoom > i { font-size: 0.85rem; }

/* --- Form gizlilik / kapalı gün --- */
.form-privacy > i { margin-right: 5px; opacity: 0.7; }
.closed-day { color: #c2503f; font-weight: 600; }
html[data-theme="dark"] .closed-day { color: #d9695a; }

/* ============================================================
   29. HERO İSTATİSTİK İKONLARI
   ============================================================ */
.hero-stat-icon {
  display: block;
  font-size: 0.95rem;
  color: var(--accent-400);
  margin-bottom: 4px;
}

/* ============================================================
   30. SERVİS KARTI — etiket, teknik özellikler, renk seçenekleri
   ============================================================ */
.service-card-image { position: relative; }

.service-tag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #fff;
  background: rgba(11, 141, 169, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.service-tag-accent { background: rgba(212, 144, 28, 0.9); color: #15243a; }

.service-specs {
  display: grid;
  gap: 8px;
  margin: 16px 0 4px;
  padding: 0;
  list-style: none;
}
.service-specs li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-secondary);
}
.service-specs li > i {
  color: var(--primary-400);
  font-size: 0.82rem;
  margin-top: 0.22em;
  flex-shrink: 0;
}
html[data-theme="light"] .service-specs li > i { color: var(--primary-600); }

.service-colors {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--glass-border);
}
.sc-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sc-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
  transition: transform 300ms var(--ease-spring);
}
.sc-dot:hover { transform: scale(1.22); }
.sc-white { background: #f4f6f8; }
.sc-anthracite { background: #3a4046; }
.sc-bronze { background: #7d5c34; }
.sc-wood { background: linear-gradient(135deg, #a9754a, #6f4527); }
.sc-names {
  width: 100%;
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.service-card-link { margin-top: 18px; }

/* ============================================================
   31. GALERİ ALT BAŞLIĞI
   ============================================================ */
.gallery-cap { display: grid; gap: 3px; }
.gallery-overlay-sub {
  font-size: 0.76rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.3px;
}
.gallery-overlay-sub > i { color: var(--accent-400); margin-right: 4px; font-size: 0.72rem; }

/* ============================================================
   32. CTA BÖLÜMÜ EKLERİ
   ============================================================ */
.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent-300);
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
html[data-theme="light"] .cta-eyebrow { color: var(--accent-800); background: rgba(245, 166, 35, 0.16); }

.cta-phone-big {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
  padding: 14px 30px;
  border-radius: 99px;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text-white);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  transition: transform 380ms var(--ease-spring), box-shadow 380ms ease, border-color 300ms;
}
.cta-phone-big > i { font-size: 0.72em; color: var(--accent-400); animation: ring-shake 2.6s ease-in-out infinite; }
.cta-phone-big:hover { transform: translateY(-4px) scale(1.02); border-color: var(--accent-400); box-shadow: 0 16px 44px rgba(245, 166, 35, 0.3); }
@keyframes ring-shake {
  0%, 82%, 100% { transform: rotate(0deg); }
  86% { transform: rotate(-13deg); }
  90% { transform: rotate(11deg); }
  94% { transform: rotate(-7deg); }
}
.cta-phone { margin-top: 18px; }

/* ============================================================
   33. FOOTER EKLERİ
   ============================================================ */
.footer-contact a, .footer-static {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.footer-contact a > i, .footer-static > i {
  width: 16px;
  text-align: center;
  color: var(--primary-400);
  flex-shrink: 0;
}
.footer-contact a:hover > i { color: var(--accent-400); }
.footer-static { cursor: default; }
html[data-theme="light"] .footer-contact a > i,
html[data-theme="light"] .footer-static > i { color: var(--primary-600); }

/* ============================================================
   34. HAKKIMIZDA — 6 özellik ızgarası
   ============================================================ */
.about-features { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 520px) { .about-features { grid-template-columns: 1fr; } }

/* ============================================================
   35. Font Awesome yüklenemezse (çevrimdışı) ikon kutuları boş kalmasın
   ============================================================ */
.service-card-icon:empty, .advantage-icon:empty { background: var(--gradient-primary); }

/* ============================================================
   36. SERVİS KARTI — eşit yükseklik, alta hizalı eylem linki
   ============================================================ */
.service-card { display: flex; flex-direction: column; }
.service-card-image { flex-shrink: 0; }
.service-card-body { display: flex; flex-direction: column; flex: 1; }
.service-card-desc { flex-grow: 0; }
.service-card-link { margin-top: auto; padding-top: 18px; align-self: flex-start; }
.service-colors { margin-bottom: 4px; }

/* ============================================================
   37. SERVİS IZGARASI — 5 kart (Alüminyum Doğrama kaldırıldı)
   Tek sayıda kart kaldığında son satır ortalanır; sola yapışık
   boşluk kalmaz. Kart sayısı değişirse aşağıdaki :nth-child
   kuralları da gözden geçirilmeli.
   ============================================================ */
@media (min-width: 1025px) {
  /* 6 sütun; her kart 2 sütun = görsel olarak 3'lü ızgara */
  .services-grid { grid-template-columns: repeat(6, 1fr); }
  .services-grid > .service-card { grid-column: span 2; }
  /* 5 kart varsa 4. kart 2. sütundan başlar -> son satır (4 ve 5) ortalanır */
  .services-grid > .service-card:nth-child(4):nth-last-child(2) { grid-column: 2 / span 2; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  /* 4 sütun; her kart 2 sütun = görsel olarak 2'li ızgara */
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .services-grid > .service-card { grid-column: span 2; }
  /* Tek kalan son kart ortalanır */
  .services-grid > .service-card:last-child:nth-child(odd) { grid-column: 2 / span 2; }
}

/* ============================================================
   38. HESAPLAYICI — tek sabit tutar gösterimi
   ============================================================ */
.calc-unit {
  font-size: 0.82rem;
  color: rgba(234, 243, 251, 0.6);
  letter-spacing: 0.3px;
  margin-top: -6px;
}
.calc-amount-cur { margin-left: 2px; }

/* Isıcamlı sistem seçiliyken cam tipi kilitlenir (fiyata dahil) */
.calc-chip.is-locked { cursor: not-allowed; }
.calc-chip.is-locked span { opacity: 0.55; }
.calc-chip.is-locked input:checked + span {
  opacity: 1;
  background: var(--gradient-primary);
  color: #fff;
}
.calc-chip.is-locked:hover span { transform: none; border-color: rgba(11, 61, 92, 0.14); }