@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Sora:wght@100..800&display=swap');

:root,
[data-theme="light"] {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --panel: #ffffff;
  --panel-2: #e8e8ed;
  --line: rgba(0, 0, 0, 0.08);
  --line-gold: rgba(184, 134, 11, 0.35);
  --text: #1d1d1f;
  --muted: #6e6e73;
  --accent: #b8860b; /* Lüks Şampanya Altın */
  --accent-hover: #c59b27;
  --accent-2: #d97706; /* Sıcak Işıltı Altın */
  --accent-light: #fef3c7;
  --accent-dark: #8b6508;
  --radius: 18px;
  --nav-h: 68px;
  --font-head: "Sora", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Icons", "Helvetica Neue", sans-serif;

  /* Temaya Özgü Ek Değişkenler */
  --card-bg: rgba(255, 255, 255, 0.88);
  --card-border: rgba(0, 0, 0, 0.08);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  --story-card-bg: rgba(255, 255, 255, 0.94);
  --story-card-text: #2c2c2e;
  --story-card-border: rgba(184, 134, 11, 0.25);
  --story-card-shadow: 0 24px 60px rgba(0, 0, 0, 0.12), 0 0 35px rgba(184, 134, 11, 0.15);
  --story-veil: linear-gradient(180deg, var(--bg) 0%, rgba(0, 0, 0, 0.2) 20%, rgba(0, 0, 0, 0.2) 80%, var(--bg) 100%), linear-gradient(90deg, rgba(245, 245, 247, 0.85) 0%, rgba(245, 245, 247, 0.2) 60%);
  --hero-veil: radial-gradient(120% 90% at 50% 10%, rgba(10, 25, 47, 0.35) 0%, rgba(15, 32, 67, 0.3) 65%, rgba(10, 25, 47, 0.85) 100%), linear-gradient(180deg, rgba(10, 25, 47, 0.2), rgba(15, 32, 67, 0.45) 50%, rgba(10, 25, 47, 0.4) 80%);
  --grid-line: rgba(184, 134, 11, 0.06);
  --orb-bg: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.25) 0%, rgba(245, 158, 11, 0.08) 50%, transparent 80%);
  --scrollbar-track: #e5e5ea;
  --input-bg: rgba(0, 0, 0, 0.03);
  --btn-ghost-bg: rgba(0, 0, 0, 0.05);
  --btn-ghost-border: rgba(0, 0, 0, 0.12);
  --text-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] {
  --bg: #000000;
  --surface: #161617;
  --panel: #1d1d1f;
  --panel-2: #242426;
  --line: rgba(255, 255, 255, 0.12);
  --line-gold: rgba(212, 175, 55, 0.35);
  --text: #f5f5f7;
  --muted: #86868b;
  --accent: #d4af37; /* Lüks Şampanya Altın */
  --accent-hover: #e5c158;
  --accent-2: #f59e0b; /* Sıcak Işıltı Altın */
  --accent-light: #f3e5ab;
  --accent-dark: #b8860b;

  /* Temaya Özgü Ek Değişkenler */
  --card-bg: rgba(29, 29, 31, 0.65);
  --card-border: rgba(255, 255, 255, 0.12);
  --card-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
  --story-card-bg: rgba(29, 29, 31, 0.75);
  --story-card-text: #e5e5ea;
  --story-card-border: rgba(255, 255, 255, 0.16);
  --story-card-shadow: 0 30px 70px rgba(0, 0, 0, 0.7);
  --story-veil: linear-gradient(180deg, var(--bg) 0%, rgba(0, 0, 0, 0.4) 14%, rgba(0, 0, 0, 0.4) 86%, var(--bg) 100%), linear-gradient(90deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.15) 55%);
  --hero-veil: radial-gradient(120% 90% at 50% 10%, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.6) 60%, rgba(0,0,0,0.95) 100%), linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.25) 40%, var(--bg) 98%);
  --grid-line: rgba(212, 175, 55, 0.03);
  --orb-bg: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.18) 0%, rgba(245, 158, 11, 0.06) 50%, transparent 80%);
  --scrollbar-track: #070708;
  --input-bg: rgba(255, 255, 255, 0.05);
  --btn-ghost-bg: rgba(255, 255, 255, 0.08);
  --btn-ghost-border: rgba(255, 255, 255, 0.18);
  --text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}


* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.sheet-open,
body.sheet-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Background grid pattern - subtle Apple blueprint & ambient gold light orbs */
.bg-grid {
  position: relative;
}
.bg-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}
.bg-grid::after {
  content: "";
  position: absolute;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 750px; height: 480px;
  background: var(--orb-bg);
  filter: blur(75px);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; display: block; }

/* Apple-Style Blur-Up Lazy Loading Animation */
img[loading="lazy"] {
  filter: blur(14px);
  opacity: 0.25;
  transform: scale(0.98);
  transition: filter 0.65s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: filter, opacity, transform;
}

img[loading="lazy"].lazy-loaded {
  filter: blur(0);
  opacity: 1;
  transform: scale(1);
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; }

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* ---------- Animasyon ve Görünürlük ---------- */
.reveal {
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Üst menü ---------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(18, 18, 19, 0.65);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.35s ease;
}
.nav.scrolled {
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}
.nav-inner {
  width: min(1280px, 94%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  flex: none;
}
.brand img {
  width: auto;
  height: 60px;
  image-rendering: -webkit-optimize-contrast;
}
@media (max-width: 480px) { .brand img { height: 28px; } }
.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #86868b;
  transition: color 0.25s, background 0.25s, border-color 0.25s;
  will-change: transform, color, background;
}
.nav-links a:hover {
  color: #f5f5f7;
  background: rgba(255, 255, 255, 0.08);
}
.nav-links a.active {
  color: #ffffff;
  font-weight: 600;
  border: 1px solid rgba(212, 175, 55, 0.4);
  backdrop-filter: blur(8px);
  will-change: transform;
  transform: scale(1);
}
.nav-cta {
  padding: 8px 22px !important;
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%) !important;
  color: #000000 !important;
  font-weight: 600 !important;
  border-radius: 999px !important;
  border: 0 !important;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.4);
  transition: all 0.25s ease !important;
}
.nav-cta:hover {
  background: linear-gradient(135deg, #f3e5ab 0%, #d4af37 100%) !important;
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.6) !important;
  transform: scale(1.03);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: #ffffff;
  width: 44px; height: 44px;
  cursor: pointer;
}
.nav-toggle svg { width: 26px; height: 26px; }

@media (max-width: 900px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    overflow-y: auto;
    max-height: calc(100vh - var(--nav-h));
    flex-direction: column;
    align-items: stretch;
    background: rgba(22, 22, 23, 0.96);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    padding: 18px;
    gap: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-130%);
    transition: transform 0.35s ease;
    z-index: 101;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 14px 18px; border-radius: 12px; font-size: 1rem; }
}

/* ---------- Hero (video arka plan) ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media video,
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--hero-veil);
}
.hero-content {
  text-align: center;
  padding: 120px 20px 80px;
  max-width: 920px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #f3e5ab !important;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.8vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: #ffffff !important;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}
.hero h1 .grad {
  background: linear-gradient(135deg, #f3e5ab 0%, #d4af37 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}
.hero p {
  margin: 22px auto 38px;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  font-weight: 400;
  letter-spacing: -0.015em;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  border: 0;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
}
.btn-primary {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: #000000;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #f3e5ab 0%, #d4af37 100%);
  transform: scale(1.03);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.6);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #f5f5f7 !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}
.btn-ghost:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: rgba(212, 175, 55, 0.4);
  color: #ffffff !important;
  transform: scale(1.03);
}

.hero-scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.75) !important;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  z-index: 10;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
}
.hero-scroll span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s ease;
}
.hero-scroll i, .hero-scroll svg {
  width: 15px; height: 15px;
  color: #d4af37 !important;
  transition: transform 0.3s ease;
}
.hero-scroll:hover {
  color: #ffffff !important;
  transform: translateX(-50%) translateY(-3px);
}
.hero-scroll:hover span:first-child {
  background: rgba(212, 175, 55, 0.25);
  border-color: #d4af37;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
}
.hero-scroll:hover i, .hero-scroll:hover svg {
  transform: translateY(2px) scale(1.1);
}
.hero-scroll .line {
  width: 1px; height: 44px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: drop 1.8s ease-in-out infinite;
}
@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Bölüm başlıkları ---------- */

.section { padding: 110px 0; position: relative; }
.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-kicker {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.sec-title {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
.sec-sub { color: var(--muted); margin-top: 14px; font-size: 1.05rem; letter-spacing: -0.01em; }

/* ---------- Hizmet kartları ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}
.card {
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px 30px;
  box-shadow: var(--card-shadow);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.4s;
}
.card:hover {
  transform: translateY(-5px) scale(1.01);
  border-color: var(--line-gold);
  box-shadow: var(--card-shadow), 0 0 30px rgba(212, 175, 55, 0.25);
}
.card .ico {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(212, 175, 55, 0.15);
  backdrop-filter: blur(12px);
  color: var(--accent);
  border: 1px solid var(--line-gold);
  margin-bottom: 20px;
}
.card .ico i { font-size: 1.4rem; color: var(--accent); }
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.18rem; font-weight: 600; margin-bottom: 10px; color: var(--text); }
.card p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Scroll hikâyesi (değişen arka planlar) ---------- */
.about-list i { font-size: 1.1rem; color: var(--accent); flex: none; margin-top: 3px; }
.refs-note i { font-size: 1.25rem; color: var(--accent); flex: none; margin-top: 3px; }
.c-item .ico i { font-size: 1.25rem; color: var(--accent); }
.ba-handle-btn i { font-size: 1.15rem; color: #000000; }
.bento-item .zoom i { font-size: 1.15rem; color: #ffffff; }
.opt-btn i { font-size: 1.5rem; color: var(--accent); margin-bottom: 2px; }
.wa-fab i { font-size: 1.8rem; color: #ffffff; }
.lb-btn i { font-size: 1.3rem; color: #ffffff; }

.story {
  position: relative;
  overflow: visible;
}
.story-bg {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.story-bg.is-fixed {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  height: 100vh;
  height: 100svh;
}
.story-bg.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
  left: 0; right: 0;
}
.story-bg .layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 0.5s ease, transform 4s ease;
  will-change: opacity, transform;
}
.story-bg .layer.on { opacity: 1; transform: scale(1); }
.story-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--story-veil);
}
.story-panels { position: relative; z-index: 1; }
.story-panel {
  min-height: 100svh;
  display: flex;
  align-items: center;
}
.story-card {
  width: min(560px, 92%);
  margin-left: max(4vw, calc((100vw - 1200px) / 2));
  background: var(--story-card-bg);
  border: 1px solid var(--story-card-border);
  border-radius: 22px;
  padding: 44px 42px;
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  box-shadow: var(--story-card-shadow);
}
.story-card .idx {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.28em;
  margin-bottom: 14px;
}
.story-card h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 14px;
  color: var(--text);
}
.story-card p {
  color: var(--story-card-text);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---------- Sayaçlar ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.stat {
  text-align: center;
  padding: 40px 20px;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}
.stat .num {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 600;
  color: var(--accent);
}
.stat .num::after { content: "+"; font-size: 0.7em; margin-left: 2px; }
.stat .num.no-plus::after { content: ""; }
.stat .lbl { color: var(--muted); margin-top: 6px; font-size: 0.95rem; }

/* ---------- Hakkımızda ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 36px; } }
.about-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--card-border);
}
.about-media picture { display: block; }
.about-media img { width: 100%; height: 520px; object-fit: cover; transition: transform 0.6s ease; }
.about-media:hover img { transform: scale(1.04); }
.about-media .badge {
  position: absolute;
  left: 20px; bottom: 20px;
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line-gold);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 20px;
  font-family: var(--font-head);
  font-weight: 600;
}
.about-media .badge span { color: var(--accent); font-size: 1.4rem; display: block; }
.about-text p { color: var(--muted); margin-bottom: 16px; }
.about-box {
  margin-top: 20px;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--card-shadow);
}
.about-box p {
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.about-box p:last-child {
  margin-bottom: 0;
}
.about-box strong {
  color: var(--accent);
  font-weight: 600;
}
.about-list { margin-top: 26px; display: grid; gap: 14px; }
.about-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text);
  font-weight: 500;
}
.about-list svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 3px; }

/* ---------- Video bölümü ---------- */

.video-sec {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--card-border);
}
.video-sec video { width: 100%; display: block; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }

/* ---------- Referans galerisi ---------- */

.refs-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 860px;
  margin: 0 auto 40px;
  padding: 18px 24px;
  border: 1px solid var(--line-gold);
  background: rgba(212, 175, 55, 0.08);
  border-radius: 14px;
}
.refs-note svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 3px; }
.refs-note p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.refs-note strong { color: var(--text); font-weight: 600; }

.refs-cta { text-align: center; margin-top: 44px; }


.bento-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.bento-item:hover img {
  transform: scale(1.06);
}
.bento-tag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: var(--surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-gold);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 8px;
}
.bento-cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 8px 16px 4px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.88) 100%);
  z-index: 2;
}
.bento-cap h4 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 4px;
  font-family: var(--font-head);
}
.bento-cap span {
  font-size: 0.84rem;
  color: var(--muted);
  display: block;
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 45px 0 20px 0;
}

.load-more-btn {
  background: rgba(212, 175, 55, 0.12);
  color: var(--accent);
  border: 1px solid var(--line-gold);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 36px;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  margin: 0 auto;
}
.load-more-btn:hover {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: #000000;
  border-color: transparent;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}
.load-more-btn.is-loading {
  pointer-events: none;
  opacity: 0.85;
  background: rgba(212, 175, 55, 0.2);
  border-color: #d4af37;
  color: var(--accent);
}
.load-more-btn i {
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.bento-item .zoom {
  position: absolute;
  top: 14px; right: 14px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  color: #fff;
  display: grid;
  place-items: center;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.bento-item:hover .zoom {
  opacity: 1;
  transform: scale(1.05);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1000px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .gallery { grid-template-columns: 1fr; } }
.g-item {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
}
.g-item picture { display: block; width: 100%; height: 100%; }
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.g-item:hover img { transform: scale(1.08); }
.g-item .cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 46px 22px 20px;
  background: linear-gradient(180deg, transparent, rgba(6, 8, 10, 0.92));
  transform: translateY(12px);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
}
.g-item:hover .cap { opacity: 1; transform: translateY(0); }
.g-item .cap h4 { font-size: 1.05rem; }
.g-item .cap span { color: #d4af37; font-size: 0.85rem; }
.g-item .zoom {
  position: absolute;
  top: 16px; right: 16px;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(11, 13, 16, 0.66);
  backdrop-filter: blur(8px);
  color: #fff;
  opacity: 0;
  transition: opacity 0.35s;
}
.g-item:hover .zoom { opacity: 1; }
.g-item .zoom svg { width: 20px; height: 20px; }

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(5, 6, 8, 0.94);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: 92vw;
  max-height: 84vh;
  border-radius: 12px;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.8);
}
.lb-cap {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #fff;
  font-family: var(--font-head);
}
.lb-cap span { display: block; color: #d4af37; font-size: 0.85rem; font-family: var(--font-body); }
.lb-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.25s;
}
.lb-btn:hover { background: rgba(255, 255, 255, 0.2); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-prev { left: 22px; }
.lb-next { right: 22px; }
.lb-close {
  position: absolute;
  top: 20px; right: 22px;
  transform: none;
}

/* ---------- İletişim ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.c-info { display: grid; gap: 16px; align-content: start; }

.c-map-full {
  margin-top: 40px;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--card-shadow);
}
.c-map-full .c-map-head {
  text-align: center;
  margin-bottom: 22px;
}
.c-map-full .c-map-head h4 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin: 0;
  text-align: center;
}
.c-map-full .c-map-body {
  width: 100%;
  height: 380px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.c-map-full .c-map-body iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.c-item {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  align-items: center;
  box-shadow: var(--card-shadow);
}
.c-item .ico {
  width: 48px; height: 48px;
  flex: none;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(212, 175, 55, 0.15);
  backdrop-filter: blur(12px);
  color: var(--accent);
  border: 1px solid var(--line-gold);
}
.c-item .ico svg { width: 22px; height: 22px; }
.c-item b { display: block; font-family: var(--font-head); font-size: 0.95rem; color: var(--text); }
.c-item span { color: var(--muted); font-size: 0.92rem; }
.c-item a:hover { color: var(--accent); }

.c-form {
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 36px;
  box-shadow: var(--card-shadow);
}
.c-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .c-form .row { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
}
.field textarea { min-height: 140px; resize: vertical; }

.alert {
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 18px;
  font-weight: 600;
  font-size: 0.94rem;
}
.alert-ok { background: rgba(52, 199, 89, 0.15); border: 1px solid rgba(52, 199, 89, 0.4); color: #34c759; }
.alert-err { background: rgba(255, 59, 48, 0.15); border: 1px solid rgba(255, 59, 48, 0.4); color: #ff3b30; }

/* ---------- Alt bilgi ---------- */

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 60px 0 30px;
  background: #161617;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 { font-size: 1rem; margin-bottom: 18px; color: #f5f5f7; font-weight: 600; }
.footer p, .footer li { color: #86868b; font-size: 0.93rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 12px; }

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #86868b;
  font-size: 0.93rem;
  transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}
.footer-links a i {
  color: var(--accent);
  font-size: 0.75rem;
  transition: transform 0.25s ease, color 0.25s ease;
}
.footer-links a:hover {
  color: #ffffff;
  transform: translateX(4px);
}
.footer-links a:hover i {
  color: var(--accent);
  transform: translateX(2px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #86868b;
  font-size: 0.93rem;
}
.footer-contact i {
  color: var(--accent);
  font-size: 0.95rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.footer-contact a {
  color: #86868b;
  transition: color 0.25s ease;
}
.footer-contact a:hover {
  color: #ffffff;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: #86868b;
  font-size: 0.85rem;
}

/* ---------- WhatsApp düğmesi ---------- */

.wa-fab {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 99;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #34c759;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 14px 40px rgba(52, 199, 89, 0.45);
  transition: transform 0.25s, box-shadow 0.25s;
}
.wa-fab:hover { transform: scale(1.08); box-shadow: 0 18px 48px rgba(52, 199, 89, 0.6); }
.wa-fab i { font-size: 1.5rem; color: #ffffff; }
.wa-fab svg { width: 28px; height: 28px; }

/* ---------- E-Katalog Sabit Düğme (WhatsApp Üstü) ---------- */

.katalog-fab {
  position: fixed;
  right: 22px;
  bottom: 86px;
  z-index: 99;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  display: grid;
  place-items: center;
  color: #000000;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.4);
  transition: all 0.25s ease;
  text-decoration: none;
}
.katalog-fab:hover {
  background: linear-gradient(135deg, #f3e5ab 0%, #d4af37 100%);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.6);
  transform: scale(1.08);
}
.katalog-fab i {
  font-size: 1.35rem;
  color: #000000;
}

.katalog-fab-tooltip {
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(15, 23, 42, 0.92);
  color: #ffffff;
  border: 1px solid var(--line-gold);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.95;
  transition: all 0.3s ease;
}

.katalog-fab-tooltip i {
  font-size: 0.75rem;
  color: var(--accent);
  transition: transform 0.25s ease;
}

.katalog-fab:hover .katalog-fab-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(-4px);
  background: #000000;
}

.katalog-fab:hover .katalog-fab-tooltip i {
  transform: translateX(3px);
}

/* ---------- Görünürlük animasyonları ---------- */

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .story-bg .layer { transition: opacity 0.3s; transform: none; }
}

/* ==========================================================================
   APPLE CUPERTINO INTERACTIVE COMPONENTS
   ========================================================================== */

/* ---------- Glow Card Efekti ---------- */
.glow-card {
  position: relative;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.glow-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.5), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.glow-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--card-shadow), 0 0 30px rgba(212, 175, 55, 0.25);
}
.glow-card:hover::before { opacity: 1; }

/* ---------- 1. Kentsel Dönüşüm Before / After Sürüklemeli Slider ---------- */

.ba-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}
.ba-container {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow), 0 0 40px rgba(212, 175, 55, 0.25);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
@media (max-width: 768px) { .ba-container { height: 380px; } }
@media (max-width: 480px) { .ba-container { height: 300px; } }

.ba-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.ba-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-layer-after {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 50%;
  overflow: hidden;
  z-index: 2;
  border-right: 3px solid #d4af37;
}
.ba-layer-after img {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: auto;
  max-width: none;
}
.ba-badge {
  position: absolute;
  top: 24px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  z-index: 5;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
  pointer-events: none;
}
.ba-badge.before {
  right: 24px;
  background: rgba(255, 59, 48, 0.85);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.ba-badge.after {
  left: 24px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.95), rgba(184, 134, 11, 0.95));
  color: #000;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 4px;
  background: linear-gradient(180deg, #f3e5ab, #d4af37, #b8860b);
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
}
.ba-handle-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d4af37, #b8860b);
  color: #000;
  display: grid;
  place-items: center;
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.8), 0 0 0 6px rgba(212, 175, 55, 0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}
.ba-handle:hover .ba-handle-btn {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 35px rgba(212, 175, 55, 0.95), 0 0 0 8px rgba(212, 175, 55, 0.35);
}
.ba-handle-btn svg { width: 22px; height: 22px; }

/* ---------- 2. Bento Grid Yapısında Proje Galerisi ---------- */

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 999px;
  background: var(--btn-ghost-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--btn-ghost-border);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: #000;
  font-weight: 600;
  border-color: #f3e5ab;
  box-shadow: 0 6px 22px rgba(212, 175, 55, 0.45);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 992px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 600px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.bento-item {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.4s;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: var(--card-shadow);
}

.bento-tag {
  position: absolute;
  top: 18px; left: 18px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--line-gold);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 3;
}
.bento-cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 8px 16px 4px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.92) 75%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3;
}
.bento-cap h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 4px;
}
.bento-cap span {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.6);
  display: block;
}

/* ---------- 3. Milestones / Zaman Çizelgesi (Timeline) ---------- */

.timeline {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 30px 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--accent) 15%, #f59e0b 85%, transparent);
  transform: translateX(-50%);
}
.timeline-item {
  position: relative;
  width: 50%;
  padding: 16px 40px;
  box-sizing: border-box;
}
.timeline-item.left { left: 0; text-align: right; }
.timeline-item.right { left: 50%; text-align: left; }
.timeline-dot {
  position: absolute;
  top: 32px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg);
  border: 4px solid var(--accent);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.8);
  z-index: 2;
}
.timeline-item.left .timeline-dot { right: -11px; }
.timeline-item.right .timeline-dot { left: -11px; }

.timeline-content {
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 26px 28px;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s, border-color 0.3s;
}
.timeline-content:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
}
.timeline-year {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}
.timeline-content h4 { font-size: 1.1rem; color: var(--text); font-weight: 600; margin-bottom: 8px; }
.timeline-content p { color: var(--muted); font-size: 0.92rem; margin: 0; }

@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 56px; padding-right: 0; }
  .timeline-item.left .timeline-dot, .timeline-item.right .timeline-dot { left: 9px; right: auto; }
}

/* ---------- 4. İnteraktif Kentsel Dönüşüm Teklifi Sihirbazı (Wizard) ---------- */

.wizard-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--story-card-bg);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 44px 40px;
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  box-shadow: var(--card-shadow);
}
@media (max-width: 600px) { .wizard-card { padding: 26px 20px; } }

.wizard-steps-indicator {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 34px;
}
.wizard-step-pill {
  flex: 1;
  text-align: center;
  padding: 10px 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 3px solid var(--line);
  transition: all 0.3s;
}
.wizard-step-pill.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.wizard-step-pill.completed {
  color: var(--text);
  border-bottom-color: var(--line-gold);
}

.wizard-step-panel {
  display: none;
}
.wizard-step-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.wizard-question {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
  text-align: center;
}

.opt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}
.opt-btn {
  padding: 20px 16px;
  border-radius: 14px;
  background: var(--input-bg);
  border: 1px solid var(--line);
  color: var(--text);
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  font-weight: 500;
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.opt-btn i, .opt-btn svg { width: 28px; height: 28px; color: var(--accent); }
.opt-btn:hover, .opt-btn.selected {
  background: rgba(212, 175, 55, 0.18);
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(212, 175, 55, 0.35);
}

.wizard-nav-btns {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}

@keyframes shakeError {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}
.shake-error {
  animation: shakeError 0.45s ease-in-out;
}

/* ==========================================================================
   CUSTOM LÜKS GRADIENT GOLD SCROLLBAR
   ========================================================================== */

/* Webkit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
  width: 14px !important;
  height: 14px !important;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track) !important;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #f3e5ab, #d4af37, #b8860b) !important;
  border-radius: 999px !important;
  border: 2px solid var(--scrollbar-track) !important;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.6) !important;
  transition: background 0.3s ease !important;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ffffff, #f3e5ab, #d4af37) !important;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.85) !important;
}

::-webkit-scrollbar-thumb:active {
  background: #f3e5ab !important;
}

/* Firefox */
html {
  scrollbar-width: auto !important;
  scrollbar-color: var(--accent) var(--scrollbar-track) !important;
}

/* ==========================================================================
   STICKY DARK / LIGHT MODE TOGGLE BUTTON (SOL ALT KÖŞE)
   ========================================================================== */

.theme-toggle-btn {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 99;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--line-gold);
  color: var(--accent);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--card-shadow), 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  outline: none;
}

.theme-toggle-btn:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.4);
  background: var(--surface);
}

.theme-toggle-btn:active {
  transform: scale(0.95);
}

.theme-toggle-btn i {
  font-size: 1.4rem;
  transition: transform 0.4s ease, color 0.3s ease;
}

@media (max-width: 600px) {
  .theme-toggle-btn,
  .wa-fab {
    width: 48px;
    height: 48px;
    bottom: 16px;
  }
  .theme-toggle-btn {
    left: 16px;
  }
  .wa-fab {
    right: 16px;
  }
  .theme-toggle-btn i {
    font-size: 1.25rem;
  }
  .wa-fab i {
    font-size: 1.4rem;
  }
  .wa-fab svg {
    width: 24px;
    height: 24px;
  }
}

/* ==========================================================================
   APPLE-STYLE BOTTOM SHEET SLIDE-UP MODAL & PROJECT CARDS
   ========================================================================== */

.bento-card-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 3;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
.bento-card-badge.tamamlanan {
  background: rgba(52, 199, 89, 0.85);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.bento-card-badge.devam-eden {
  background: rgba(245, 158, 11, 0.9);
  color: #000000;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.bento-action-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 500;
  max-width: 55%;
  width: max-content;
  white-space: nowrap;
  background: rgba(212, 175, 55, 0.2);
  color: #f3e5ab;
  border: 1px solid rgba(212, 175, 55, 0.25);
  backdrop-filter: blur(8px);
}

.project-sheet-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  z-index: 300;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  justify-content: center;
  align-items: flex-end;
  box-sizing: border-box;
}
.project-sheet-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.project-sheet {
  width: 100%;
  max-width: 1300px;
  box-sizing: border-box;
  max-height: 94vh;
  background: var(--surface);
  color: var(--text);
  border-radius: 28px 28px 0 0;
  border: 1px solid var(--card-border);
  border-bottom: 0;
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(212, 175, 55, 0.15);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 0 auto;
}
.project-sheet-overlay.open .project-sheet {
  transform: translateY(0);
}

.sheet-drag-handle {
  width: 48px;
  height: 5px;
  background: var(--line);
  border-radius: 999px;
  margin: 14px auto 6px auto;
  flex-shrink: 0;
  cursor: grab;
}

.sheet-close-btn {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--input-bg);
  border: 1px solid var(--line);
  color: var(--text);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
}
.sheet-close-btn:hover {
  background: var(--accent);
  color: #000;
  transform: scale(1.1);
  border-color: var(--accent);
}

.sheet-body {
  padding: 24px 32px 40px 32px;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
  width: 100%;
  box-sizing: border-box;
}

.spec-item,
.feature-chip {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.spec-info,
.feature-chip span {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

.sheet-header {
  margin-bottom: 24px;
}

.sheet-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(52, 199, 89, 0.15);
  color: #34c759;
  border: 1px solid rgba(52, 199, 89, 0.4);
  margin-bottom: 12px;
}
.sheet-status-badge.devam-eden {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.4);
}

.sheet-title {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.sheet-location {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.98rem;
}
.sheet-location i {
  color: var(--accent);
}

/* Teknik Özellikler Grid */
.sheet-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.spec-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--card-shadow);
}

.spec-item .spec-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.spec-item .spec-info label {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.spec-item .spec-info span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.sheet-desc {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 22px;
  margin-bottom: 32px;
  line-height: 1.7;
  color: var(--text);
  font-size: 1rem;
}

/* Galerisi */
.sheet-gallery-sec {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-bottom: 32px;
}

.sheet-gallery-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.sheet-gallery-title i {
  color: var(--accent);
}

.sheet-gallery-sub {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.sheet-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

/* Videolar Bölümü */
.sheet-video-sec {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-bottom: 32px;
}

.sheet-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.sheet-video-grid video {
  width: 100%;
  border-radius: 14px;
  background: #000000;
  border: 1px solid var(--card-border);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--card-shadow);
}

.sheet-thumb {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--panel-2);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.sheet-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.sheet-thumb:hover img {
  transform: scale(1.08);
}

.sheet-thumb .thumb-zoom {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sheet-thumb:hover .thumb-zoom {
  opacity: 1;
}

@media (max-width: 600px) {
  .bento-item {
    aspect-ratio: 1 / 1;
    border-radius: 14px;
  }
  .bento-card-badge {
    top: 8px; left: 8px;
    padding: 3px 8px;
    font-size: 0.55rem;
  }
  .bento-item .zoom {
    top: 8px; right: 8px;
    width: 28px; height: 28px;
    font-size: 0.8rem;
  }
  .bento-cap {
    padding: 10px 10px 8px;
  }
  .bento-cap h4 {
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .bento-cap span {
    display: none !important;
  }
  .bento-action-badge {
    display: none !important;
  }
  .sheet-body {
    padding: 20px 14px 30px 14px;
  }
  .sheet-title {
    font-size: 1.35rem;
    padding-right: 36px;
  }
  .sheet-gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
  }
  .sheet-specs {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
  }
  .sheet-features-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
  }
  .spec-item {
    padding: 10px 12px;
    gap: 10px;
  }
  .spec-item .spec-icon {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .spec-item .spec-info label {
    font-size: 0.68rem;
  }
  .spec-item .spec-info span {
    font-size: 0.85rem;
  }
  .feature-chip {
    padding: 10px 12px;
    gap: 10px;
  }
  .feature-chip i {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  .feature-chip span {
    font-size: 0.82rem;
  }
  .sheet-desc {
    padding: 16px;
    font-size: 0.92rem;
    margin-bottom: 24px;
  }
  .sheet-close-btn {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
}

@media (max-width: 420px) {
  .sheet-specs {
    grid-template-columns: 1fr;
  }
  .sheet-features-grid {
    grid-template-columns: 1fr;
  }
}

/* Donatılar ve Özellikler Grid */
.sheet-features-sec {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-bottom: 32px;
}

.sheet-features-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.sheet-features-title i {
  color: var(--accent);
}

.sheet-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}

.feature-chip {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--card-shadow);
  transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}
.feature-chip:hover {
  border-color: var(--line-gold);
  transform: translateY(-2px);
  background: var(--surface);
}

.feature-chip i {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.feature-chip span {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}

/* Devam Eden Projeler Boş Durum Uyarısı */
.no-projects-notice {
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 48px 30px;
  max-width: 680px;
  margin: 30px auto;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
}
.no-projects-notice .notice-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(46, 204, 113, 0.12);
  color: #2ecc71;
  font-size: 2.2rem;
  display: grid;
  place-items: center;
  margin: 0 auto 20px auto;
}
.no-projects-notice h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.no-projects-notice p {
  font-size: 0.98rem;
  color: var(--subtext);
  line-height: 1.6;
}
.no-projects-notice strong {
  color: var(--accent);
}

/* ==========================================================================
   E-KATALOG BÖLÜMÜ STİLLERİ
   ========================================================================== */

.katalog-card {
  background: var(--story-card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 48px;
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.katalog-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 48px;
  align-items: center;
}

.katalog-media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 15px;
}

.katalog-img-link {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  text-decoration: none;
  cursor: pointer;
}

.katalog-img-glow {
  position: absolute;
  width: 85%;
  height: 85%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, rgba(212, 175, 55, 0) 75%);
  filter: blur(40px);
  z-index: 1;
}

.katalog-media img {
  position: relative;
  z-index: 2;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.45));
  transition: transform 0.45s ease, filter 0.45s ease;
}

.katalog-card:hover .katalog-media img {
  transform: translateY(-8px) scale(1.03) rotate(-1deg);
  filter: drop-shadow(0 28px 45px rgba(212, 175, 55, 0.4));
}

.katalog-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  background: var(--grad);
  color: #000;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.katalog-content {
  display: flex;
  flex-direction: column;
}

.katalog-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.katalog-content h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 16px;
  font-family: var(--font-head);
}

.katalog-content p {
  font-size: 1.05rem;
  color: var(--subtext);
  line-height: 1.65;
  margin-bottom: 24px;
}

.katalog-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.katalog-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--text);
  line-height: 1.5;
}

.katalog-features li i {
  color: var(--accent);
  font-size: 1.15rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.katalog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-katalog {
  padding: 16px 32px;
  font-size: 1rem;
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35);
}

.btn-katalog-dl {
  padding: 16px 28px;
  font-size: 1rem;
}

@media (max-width: 992px) {
  .katalog-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .katalog-media {
    max-width: 360px;
    margin: 0 auto;
  }
  .katalog-card {
    padding: 32px 24px;
  }
  .katalog-content h3 {
    font-size: 1.6rem;
  }
}

@media (max-width: 576px) {
  .katalog-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .katalog-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .katalog-fab-tooltip {
    display: none !important;
  }
  .wa-fab, .katalog-fab {
    right: 18px !important;
    width: 50px !important;
    height: 50px !important;
  }
  .wa-fab {
    bottom: 18px !important;
  }
  .katalog-fab {
    bottom: 76px !important;
  }
  .katalog-fab i {
    font-size: 1.25rem !important;
  }
  .wa-fab i {
    font-size: 1.4rem !important;
  }
}