/* ============================================================
   HalBuki – Ana Stil Dosyası
   ============================================================ */

:root {
  /* Logodaki koyu yeşil (hal) ve açık yeşil (buki/yapraklar) */
  --green-dark:  #1e5c23;   /* logonun koyu yeşili */
  --green-light: #7ec83a;   /* logonun açık/canlı yeşili */

  --green-900: #163f18;
  --green-800: #1e5c23;     /* koyu yeşil */
  --green-700: #256b28;
  --green-600: #3a8f30;
  --green-500: #7ec83a;     /* açık yeşil */
  --green-400: #95d44f;
  --green-300: #b5e472;
  --green-100: #e8f7d0;
  --green-50:  #f4fbea;
  --white:     #ffffff;
  --gray-900:  #111827;
  --gray-700:  #374151;
  --gray-500:  #6b7280;
  --gray-300:  #d1d5db;
  --gray-100:  #f3f4f6;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;   /* yan scroll engeli */
  width: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;   /* yan scroll engeli */
  width: 100%;
  max-width: 100vw;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}
.btn-primary:hover {
  background: var(--green-800);
  border-color: var(--green-800);
  transform: scale(1.05) translateY(-1px);
  box-shadow: 0 8px 28px rgba(30,92,35,0.45);
}
.btn-primary:active { transform: scale(0.99); }

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border-color: var(--green-700);
}
.btn-outline:hover {
  background: var(--green-700);
  color: var(--white);
  transform: scale(1.05) translateY(-1px);
  box-shadow: 0 8px 24px rgba(30,92,35,0.3);
}
.btn-outline:active { transform: scale(0.99); }

/* Hero içindeki butonlar – beyaz primary, şeffaf outline */
.hero-btns .btn-primary:hover {
  background: var(--green-100);
  border-color: var(--green-100);
  color: var(--green-dark);
  box-shadow: 0 8px 32px rgba(255,255,255,0.35);
}
.hero-btns .btn-outline:hover {
  background: rgba(255,255,255,0.2);
  box-shadow: 0 8px 24px rgba(255,255,255,0.15);
}

.btn-lg { padding: 15px 32px; font-size: 16px; border-radius: 10px; }
.btn-full { width: 100%; justify-content: center; padding: 16px; font-size: 16px; }

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge-white {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.highlight { color: var(--green-600); }
.highlight-white { color: var(--green-300); }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 60px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--gray-500);
  font-size: 17px;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow var(--transition);
}
#header.scrolled { box-shadow: var(--shadow); }

.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}

/* Logo – PNG resim, siyah navbarda küçük beyaz kapsül */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;  /* beyaz navbar üzerinde logo bg'si erir */
}

/* Footer logo */
.logo-img-footer {
  height: 200px;
  mix-blend-mode: normal;
  background: none;
  padding: 0;
  border-radius: 0;
}

.nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green-600);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav a:hover { color: var(--green-dark); }
.nav a:hover::after { transform: scaleX(1); }

.nav-cta { margin-left: 16px; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, #256b28 55%, var(--green-light) 100%);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Araç animasyonu – hero arka planı */
.hero-vehicle-track {
  position: absolute;
  bottom: 70px;
  left: 0;
  width: 100%;
  height: 80px;
  pointer-events: none;
  z-index: 0;
  overflow: visible;  /* mobil: clip parent'ta */
}
.hero-vehicle {
  position: absolute;
  width: 260px;
  height: 72px;
  opacity: 0.42;
  bottom: 0;
  /* transform bazlı animasyon – mobil'de daha güvenilir */
  animation: vehicle-drive 9.8s linear infinite;  /* 14 * 0.7 = 9.8s */
  left: 0;
  will-change: transform;
}
@keyframes vehicle-drive {
  0%   { transform: translateX(-240px); }
  100% { transform: translateX(calc(100vw + 40px)); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-bottom: 80px;
  position: relative;
}

.hero-text { color: var(--white); }

.hero-text h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero-text h1 .highlight { color: var(--green-300); }

.hero-text p {
  font-size: 18px;
  color: rgba(255,255,255,0.82);
  margin-bottom: 36px;
  max-width: 480px;
}

/* İstanbul ilçe badge'i */
.hero-location-badge {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 28px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  max-width: 420px;
  line-height: 1.5;
}
.hero-loc-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.hero-location-badge strong { color: var(--green-300); }

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-btns .btn-primary { background: var(--white); color: var(--green-800); border-color: var(--white); }
.hero-btns .btn-primary:hover { background: var(--green-100); border-color: var(--green-100); }
.hero-btns .btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.hero-btns .btn-outline:hover { background: rgba(255,255,255,0.15); }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 32px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.trust-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}
.trust-item span:last-child {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
.trust-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-img-placeholder {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(8px);
  width: 100%;
  max-width: 440px;
}

/* ---- App Showcase (Hero Sağ) ---- */
.app-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 340px;
}

/* Telefon Mockup */
.app-phone-mockup {
  width: 220px;
  background: #111;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.08);
}
.phone-screen {
  background: #f4fbea;
  border-radius: 26px;
  overflow: hidden;
}
.phone-status-bar {
  height: 12px;
  background: var(--green-dark);
}
.phone-app-ui {
  padding: 10px;
}
.app-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 8px;

}
.app-notif { font-size: 13px; }

/* Telefon mockup içi logo */
.app-logo-img {
  height: 22px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;  /* beyaz bg erir */
}
.app-search-bar {
  background: #fff;
  border: 1px solid #d4edbc;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 10px;
  color: #aaa;
  margin-bottom: 8px;
}
.app-categories {
  display: flex;
  gap: 5px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.app-cat {
  font-size: 9px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  background: #e8f7d0;
  color: var(--green-dark);
}
.app-cat.active {
  background: var(--green-dark);
  color: #fff;
}
.app-product-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}
.app-product-row {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  border-radius: 8px;
  padding: 6px 8px;
}
.app-prod-icon { font-size: 16px; }
.app-prod-info { flex: 1; }
.app-prod-info strong { display: block; font-size: 10px; color: #222; }
.app-prod-info small { font-size: 9px; color: #888; }
.app-prod-price {
  font-size: 10px;
  font-weight: 700;
  color: var(--green-dark);
}
.app-order-btn {
  background: var(--green-light);
  color: #fff;
  text-align: center;
  border-radius: 8px;
  padding: 8px;
  font-size: 11px;
  font-weight: 700;
}

/* İndirme Butonları */
.app-download-block { text-align: center; width: 100%; }
.app-download-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.store-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  padding: 12px 20px;
  color: var(--white);
  transition: all var(--transition);
  backdrop-filter: blur(6px);
}
.store-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}
.store-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.store-text { text-align: left; }
.store-text small { display: block; font-size: 11px; opacity: 0.75; }
.store-text strong { display: block; font-size: 16px; font-weight: 700; }
.app-rating {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
.app-rating span { color: rgba(255,255,255,0.5); font-size: 12px; }

.hero-wave {
  position: relative;
  height: 80px;
  overflow: hidden;
}
.hero-wave svg { position: absolute; bottom: 0; width: 100%; }

/* ============================================================
   TICKER / KAYAN YAZI
   ============================================================ */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: #111111;
  border-top: none;
  border-bottom: 2px solid #222;
  padding: 0;
  position: relative;
  margin-top: 72px;  /* üstteki ticker: fixed navbar'ı temizler */
  z-index: 10;
}

.ticker-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: ticker-scroll 28s linear infinite;  /* daha hızlı (42→28) */
  padding: 15px 0;
  animation-delay: 0s;
  will-change: transform;
}

.ticker-wrap:hover .ticker-track {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  padding: 0 16px;
}

/* Soru kısmı – mat beyaz, italik */
.ticker-q {
  font-size: 16px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.45);
  font-style: italic;
  letter-spacing: 0.2px;
}

/* Halbuki – logonun iki yeşilini yansıtan metin */
.ticker-brand {
  font-size: 20px;
  font-weight: 800;
  font-style: italic;
  line-height: 1;
  letter-spacing: -0.5px;
}
.tb-hal  { color: var(--green-light); }
.tb-buki { color: var(--green-light); }

/* Cevap kısmı – canlı açık yeşil, bold */
.ticker-a {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.2px;
}

/* Ayırıcı yıldız */
.ticker-sep {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.18);
  padding: 0 24px;
  flex-shrink: 0;
}

/* Alt dalga – ticker'dan stats'a geçiş */
/* Hero altındaki ticker — margin-top sıfır (navbar'dan itelemeye gerek yok) */
.ticker-wrap-bottom {
  margin-top: 0;
  border-top: 2px solid #222;
  border-bottom: none;
}

.ticker-wave-bottom {
  position: relative;
  height: 52px;
  overflow: hidden;
  background: #111111;
  margin-bottom: -1px;
}
.ticker-wave-bottom svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}

/* Telefon mockup – sipariş butonunda nefes alma efekti */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(126,200,58,0.5); transform: scale(1); }
  50%       { box-shadow: 0 0 0 6px rgba(126,200,58,0); transform: scale(1.03); }
}
.app-order-pulse {
  animation: pulse-glow 2.2s ease-in-out infinite;
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--gray-100);
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-4px); }
.stat-icon { font-size: 32px; margin-bottom: 12px; }
.stat-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--gray-500); font-weight: 500; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
  padding: 100px 0;
  background: var(--white);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.product-card:hover {
  border-color: var(--green-400);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: var(--white);
}
.product-card.featured {
  background: linear-gradient(135deg, var(--green-dark) 0%, #256b28 100%);
  color: var(--white);
  border-color: var(--green-dark);
}
.product-card.featured p { color: rgba(255,255,255,0.8); }
.product-card.featured li { color: rgba(255,255,255,0.75); }
.product-card.featured li::before { color: var(--green-300); }

.product-badge {
  position: absolute;
  top: -1px; right: 20px;
  background: var(--green-400);
  color: var(--green-900);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-emoji { font-size: 40px; margin-bottom: 16px; }
.product-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.product-card p { font-size: 15px; color: var(--gray-500); margin-bottom: 20px; }
.product-card ul { display: flex; flex-direction: column; gap: 8px; }
.product-card li {
  font-size: 14px;
  color: var(--gray-500);
  padding-left: 20px;
  position: relative;
}
.product-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 700;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: 100px 0;
  background: #111111;
}
.how-it-works .section-header h2 { color: var(--white); }
.how-it-works .section-header .badge { background: var(--green-dark); color: var(--green-light); }
.how-it-works .section-header p { color: rgba(255,255,255,0.6); }
.how-it-works .store-btn-inline { border-color: var(--green-light); background: var(--green-light); color: #111; }
.how-it-works .store-btn-inline:last-child { background: transparent; color: var(--green-light); border-color: var(--green-light); }
.how-it-works .store-btn-inline:hover { background: transparent; color: var(--green-light); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  justify-content: center;
}
.step {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  flex: 1;
  max-width: 320px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition);
}
.step:hover { transform: translateY(-6px); }
.step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-600);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.step-icon { font-size: 44px; margin-bottom: 20px; }
.step h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.step p { font-size: 15px; color: var(--gray-500); }
.step-arrow {
  font-size: 28px;
  color: var(--green-400);
  margin-top: 80px;
  flex-shrink: 0;
  font-weight: 300;
}

/* Nasıl Çalışır – Uygulama İndirme CTA */
.steps-app-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}
.store-btn-inline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green-dark);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid var(--green-dark);
}
.store-btn-inline:hover {
  background: transparent;
  color: var(--green-dark);
  transform: translateY(-2px);
}
.store-btn-inline:last-child {
  background: transparent;
  color: var(--green-dark);
  border-color: var(--green-dark);
}
.store-btn-inline:last-child:hover {
  background: var(--green-dark);
  color: var(--white);
}

/* ============================================================
   WHY US / HAKKIMIZDA
   ============================================================ */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

/* 4 kart grid – 2x2 */
.why-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
}
.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-300);
}

/* Koyu kart varyantı (2. ve 3. kart) */
.why-card-dark {
  background: var(--green-dark);
  color: var(--white);
}
.why-card-dark:hover { border-color: var(--green-light); }
.why-card-dark h4 { color: var(--white); }
.why-card-dark p  { color: rgba(255,255,255,0.7); }
.why-card-icon {
  font-size: 36px;
  margin-bottom: 20px;
  display: block;
}
.why-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
}

/* ============================================================
   SERVICE AREAS
   ============================================================ */
.service-areas {
  padding: 100px 0;
  background: var(--gray-100);
}
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.area-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 2px solid transparent;
}
.area-card:hover {
  border-color: var(--green-400);
  transform: translateY(-2px);
  color: var(--green-700);
}
.area-card-more { background: var(--green-100); color: var(--green-700); }
.areas-note { text-align: center; color: var(--gray-500); font-size: 15px; }

/* ============================================================
   CLIENTS
   ============================================================ */
.clients {
  padding: 100px 0;
  background: var(--white);
}
.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.client-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.client-card:hover {
  border-color: var(--green-400);
  background: var(--white);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.client-icon { font-size: 40px; margin-bottom: 16px; }
.client-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.client-card p { font-size: 14px; color: var(--gray-500); }

/* ============================================================
   CONTACT – Yeni Tasarım (3 Kart)
   ============================================================ */
.contact {
  padding: 100px 0;
  background: #0a0a0a;
  position: relative;
  overflow: hidden;
}

/* Arka plan doku */
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 50%, rgba(30,92,35,0.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 85% 30%, rgba(126,200,58,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact .container { position: relative; }

/* Başlık */
.contact-headline {
  text-align: center;
  margin-bottom: 60px;
  color: var(--white);
}
.contact-headline h2 {
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
}
.contact-headline p {
  font-size: 17px;
  color: rgba(255,255,255,0.55);
  max-width: 500px;
  margin: 0 auto;
}

/* 3 Kart grid */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.contact-card {
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition);
}
.contact-card:hover { transform: translateY(-6px); }

.contact-card-icon { font-size: 36px; }

.contact-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.contact-card > p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin: 0;
}

/* Kart 1 – Uygulama */
.contact-card-app {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
}
.contact-store-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-store-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  padding: 11px 16px;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}
.contact-store-btn:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.3);
}
.contact-rating {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

/* Kart 2 – WhatsApp */
.contact-card-wp {
  background: linear-gradient(135deg, rgba(37,211,102,0.15), rgba(37,211,102,0.05));
  border: 1px solid rgba(37,211,102,0.3);
}
.contact-wp-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  background: #25d366;
  color: #fff;
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 700;
  transition: all var(--transition);
}
.contact-wp-btn:hover {
  background: #20b95a;
  transform: scale(1.03);
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}
.contact-phone-small {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin: 0;
}
.contact-phone-small a { color: rgba(255,255,255,0.65); }
.contact-phone-small a:hover { color: var(--white); }

/* Kart 3 – Bilgiler */
.contact-card-info {
  background: rgba(126,200,58,0.08);
  border: 1px solid rgba(126,200,58,0.2);
}
.contact-info-rows { display: flex; flex-direction: column; gap: 12px; }
.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}
.contact-info-row span:first-child { font-size: 16px; flex-shrink: 0; }
.contact-info-row a { color: var(--green-300); }
.contact-info-row a:hover { color: var(--green-light); }
.contact-social {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}
.contact-social-btn {
  flex: 1;
  text-align: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 9px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  transition: all var(--transition);
}
.contact-social-btn:hover { background: rgba(255,255,255,0.12); color: var(--white); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 80px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; }
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7; max-width: 280px; }
.footer-links h4, .footer-contact h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  color: rgba(255,255,255,0.8);
}
.footer-links { display: flex; flex-direction: column; gap: 0; }
.footer-links a {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  padding: 6px 0;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--green-400); }
.footer-contact p { font-size: 15px; color: rgba(255,255,255,0.6); margin-bottom: 8px; }
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--green-700); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom p { font-size: 14px; color: rgba(255,255,255,0.4); text-align: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow-lg);
  }
  .nav.open a { padding: 12px 16px; border-radius: 8px; color: var(--gray-700); }
  .nav.open a:hover { background: var(--green-50); color: var(--green-dark); }
  .nav-cta { display: none; }
  .burger { display: flex; }
  .burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .burger.active span:nth-child(2) { opacity: 0; }
  .burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-bottom: 60px;
    text-align: center;
  }
  .hero-text p { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { justify-content: center; }
  .app-showcase { max-width: 300px; }
  .store-btns { flex-direction: row; }
  .store-btn { flex: 1; justify-content: center; }

  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin-top: 0; }
  .step { max-width: 100%; }

  .why-cards { grid-template-columns: 1fr; display: flex; flex-direction: column; }
  .why-cards .why-card:nth-child(3) { order: 4; }
  .why-cards .why-card:nth-child(4) { order: 3; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-location-badge { margin-left: auto; margin-right: auto; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; gap: 16px; }
  .trust-divider { display: none; }
  .contact-store-row { flex-direction: row; }
  .contact-store-btn { flex: 1; justify-content: center; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { opacity: 0; }
.fade-up.visible { animation: fadeUp 0.6s ease forwards; }

.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }
.fade-up:nth-child(4) { animation-delay: 0.3s; }