/* ============================================================
   Fantastik Reklam — Ana Stil Dosyası
   Yazar: Fantastik Reklam Web Ekibi
   Versiyon: 1.0.0 | 2026
   ============================================================ */

/* ── 1. GOOGLE FONTS ───────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@700;800;900&display=swap');

/* ── 2. CSS CUSTOM PROPERTIES (DESIGN TOKENS) ──────────────── */
:root {
  /* Renk Paleti */
  --clr-navy:        #0A1628;          /* Lacivert – güven/kurumsal */
  --clr-navy-mid:    #102040;          /* Orta lacivert */
  --clr-navy-light:  #1A3560;          /* Açık lacivert */
  --clr-accent:      #FF6B00;          /* Turuncu aksan – enerji/dikkat */
  --clr-accent-dark: #E05A00;          /* Koyu turuncu hover */
  --clr-accent-glow: rgba(255,107,0,.25); /* Turuncu parıltı */
  --clr-white:       #FFFFFF;
  --clr-off-white:   #F4F6FB;
  --clr-text:        #1E293B;
  --clr-text-muted:  #64748B;
  --clr-border:      rgba(255,255,255,.1);

  /* Tipografi */
  --font-body:     'Inter', system-ui, sans-serif;
  --font-heading:  'Poppins', 'Inter', sans-serif;

  /* Spacing */
  --section-pad:   5rem 0;
  --container-max: 1240px;
  --container-px:  1.5rem;

  /* Shadows & Borders */
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 8px 32px rgba(0,0,0,.14);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.20);
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;

  /* Transitions */
  --transition:   all .3s cubic-bezier(.4,0,.2,1);
  --transition-fast: all .18s ease;
}

/* ── 3. RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

/* ── 4. UTILITY CLASSES ─────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(255,107,0,.1);
  border: 1px solid rgba(255,107,0,.25);
  border-radius: 100px;
  padding: .3rem .9rem;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--clr-navy);
  line-height: 1.2;
}

.section-title span {
  color: var(--clr-accent);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 560px;
  margin: .75rem auto 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* ── 5. BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: .8rem 1.6rem;
  transition: var(--transition);
  white-space: nowrap;
}

/* Turuncu – birincil */
.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(255,107,0,.35);
}

.btn-primary:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,107,0,.45);
}

/* WhatsApp yeşili */
.btn-whatsapp {
  background: #25D366;
  color: var(--clr-white);
  font-size: 1rem;
  padding: .95rem 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}

.btn-whatsapp:hover {
  background: #1fbe57;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
}

.btn-whatsapp svg { flex-shrink: 0; }

/* Outline (lacivert) */
.btn-outline {
  background: transparent;
  color: var(--clr-navy);
  border: 2px solid var(--clr-navy);
}

.btn-outline:hover {
  background: var(--clr-navy);
  color: var(--clr-white);
  transform: translateY(-2px);
}

/* Outline-white (hero içi) */
.btn-outline-white {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,.5);
}

.btn-outline-white:hover {
  background: var(--clr-white);
  color: var(--clr-navy);
  transform: translateY(-2px);
}

/* Kart üzeri turuncu outline */
.btn-card {
  background: transparent;
  color: var(--clr-accent);
  border: 2px solid var(--clr-accent);
  font-size: .9rem;
  padding: .65rem 1.4rem;
  border-radius: 100px;
}

.btn-card:hover {
  background: var(--clr-accent);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,107,0,.35);
}

/* ── 6. HEADER / NAV ────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: transparent;
  transition: var(--transition);
}

/* Sayfa kaydırılınca arka plan ekle */
#site-header.scrolled {
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: .7rem 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
#site-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--clr-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--clr-white);
  letter-spacing: -.05em;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

#site-logo:hover .logo-mark {
  transform: rotate(-6deg) scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-main {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--clr-white);
  letter-spacing: -.02em;
}

.logo-sub {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}

/* Nav */
#primary-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  position: relative;
  padding: .2rem 0;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.nav-link:hover { color: var(--clr-white); }
.nav-link:hover::after { width: 100%; }

/* CTA Telefon Butonu */
.btn-call {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: var(--clr-accent);
  color: var(--clr-white);
  font-weight: 700;
  font-size: .88rem;
  padding: .6rem 1.2rem;
  border-radius: 100px;
  box-shadow: 0 4px 16px rgba(255,107,0,.35);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-call:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(255,107,0,.45);
}

.btn-call svg { flex-shrink: 0; }

/* Hamburger */
#hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 8px;
  padding: .45rem .55rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

#hamburger:hover { border-color: var(--clr-accent); }

#hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Mobile Nav Overlay */
#mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,22,40,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  transition: opacity .3s ease;
}

#mobile-nav.open {
  display: flex;
  opacity: 1;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-white);
  transition: var(--transition-fast);
}

.mobile-nav-link:hover { color: var(--clr-accent); }

#mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: 2px solid rgba(255,255,255,.2);
  color: var(--clr-white);
  border-radius: 8px;
  padding: .45rem .55rem;
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}

#mobile-nav-close:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* ── 7. HERO ─────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Çok katmanlı gradient overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      110deg,
      rgba(10,22,40,.90) 0%,
      rgba(10,22,40,.72) 55%,
      rgba(10,22,40,.45) 100%
    );
  z-index: 1;
}

/* Animated dekoratif arka plan daire */
.hero-decor {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-decor::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,0,.15) 0%, transparent 70%);
  animation: pulse-glow 6s ease-in-out infinite;
}

.hero-decor::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,53,96,.6) 0%, transparent 70%);
}

@keyframes pulse-glow {
  0%, 100% { opacity: .5; transform: scale(1);    }
  50%       { opacity: 1;  transform: scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

/* Rozet */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,107,0,.15);
  border: 1px solid rgba(255,107,0,.4);
  border-radius: 100px;
  padding: .4rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #FF8C3A;
  margin-bottom: 1.25rem;
  animation: fade-up .7s ease forwards;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(255,107,0,.3);
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(255,107,0,.3); }
  50%       { box-shadow: 0 0 0 6px rgba(255,107,0,.1); }
}

/* Başlık */
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1.12;
  max-width: 700px;
  margin-bottom: 1.25rem;
  animation: fade-up .7s .1s ease forwards;
  opacity: 0;
}

.hero-title .accent { color: var(--clr-accent); }

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.78);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 2.25rem;
  animation: fade-up .7s .2s ease forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fade-up .7s .3s ease forwards;
  opacity: 0;
}

/* Stats şerit */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
  animation: fade-up .7s .4s ease forwards;
  opacity: 0;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1;
}

.stat-number span { color: var(--clr-accent); }

.stat-label {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.45);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: fade-in 1.2s 1s ease forwards;
  opacity: 0;
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 5px;
}

.scroll-wheel {
  width: 3px;
  height: 7px;
  border-radius: 2px;
  background: rgba(255,255,255,.5);
  animation: scroll-bounce 1.8s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0);  opacity: 1; }
  50%       { transform: translateY(6px); opacity: .3; }
}

/* ── 8. HIZMETLER / ÜRÜN VİTRİNİ ───────────────────────────── */
#urunler {
  background: var(--clr-off-white);
  padding: var(--section-pad);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.75rem;
}

/* Ürün Kartı */
.product-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,.06);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

/* Görsel alanı */
.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
}

.product-card:hover .card-img-wrap img {
  transform: scale(1.06);
}

/* Kategori etiketi (görsel üzeri) */
.card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--clr-navy);
  color: var(--clr-white);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 100px;
  z-index: 1;
}

/* Görsel üzeri aksan çizgisi */
.card-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}

.product-card:hover .card-img-wrap::after {
  transform: scaleX(1);
}

/* Kart içeriği */
.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  flex: 1;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,107,0,.08);
  border: 1px solid rgba(255,107,0,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-top: -.8rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-navy);
  line-height: 1.3;
}

.card-desc {
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  flex: 1;
}

.card-footer {
  padding: 0 1.5rem 1.5rem;
}

/* ── 9. NEDEN BİZ? (GÜVEN ALANI) ───────────────────────────── */
#neden-biz {
  padding: var(--section-pad);
  background: var(--clr-navy);
  position: relative;
  overflow: hidden;
}

/* Arka dekor */
#neden-biz::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,0,.08) 0%, transparent 70%);
  pointer-events: none;
}

#neden-biz .section-title { color: var(--clr-white); }

#neden-biz .section-subtitle { color: rgba(255,255,255,.6); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin-top: 3.5rem;
}

.feature-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,107,0,.08) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,107,0,.3);
  background: rgba(255,255,255,.08);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255,107,0,.12);
  border: 1px solid rgba(255,107,0,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  color: var(--clr-accent);
  transition: var(--transition-fast);
}

.feature-card:hover .feature-icon svg { color: var(--clr-white); }

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: .5rem;
}

.feature-desc {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}

/* ── 10. SÜREÇ BANDI (HOW IT WORKS) ───────────────────────── */
#surec {
  padding: var(--section-pad);
  background: var(--clr-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
  position: relative;
}

/* Bağlayıcı çizgi */
@media (min-width: 768px) {
  .process-grid::after {
    content: '';
    position: absolute;
    top: 2.8rem;
    left: calc(25% / 2);
    right: calc(25% / 2);
    height: 2px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-navy-light));
    z-index: 0;
  }
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
  counter-increment: step;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-navy);
  color: var(--clr-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  position: relative;
  transition: var(--transition);
}

.step-num::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px dashed rgba(255,107,0,.3);
  animation: spin-slow 12s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.process-step:hover .step-num {
  background: var(--clr-accent);
  transform: scale(1.1);
}

.step-title {
  font-weight: 700;
  color: var(--clr-navy);
  font-size: 1rem;
  margin-bottom: .4rem;
}

.step-desc {
  font-size: .85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ── 11. CTA BANNER ─────────────────────────────────────────── */
#cta-banner {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--clr-accent) 0%, #FF8C3A 100%);
  position: relative;
  overflow: hidden;
}

#cta-banner::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='0.05'%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");
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--clr-white);
  margin-bottom: .75rem;
}

.cta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.btn-cta-call {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--clr-white);
  color: var(--clr-accent);
  font-weight: 700;
  font-size: 1rem;
  padding: .85rem 1.8rem;
  border-radius: 100px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.btn-cta-call:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-cta-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(0,0,0,.2);
  color: var(--clr-white);
  font-weight: 600;
  font-size: 1rem;
  padding: .85rem 1.8rem;
  border-radius: 100px;
  border: 2px solid rgba(255,255,255,.4);
  transition: var(--transition);
}

.btn-cta-whatsapp:hover {
  background: rgba(0,0,0,.35);
  transform: translateY(-3px);
}

/* ── 12. İLETİŞİM & FOOTER ─────────────────────────────────── */
#iletisim {
  padding: var(--section-pad);
  background: var(--clr-off-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

/* Sol – Adres Bloku */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.06);
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 1rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: .8rem 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.info-item:last-child { border-bottom: none; }

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,107,0,.08);
  border: 1px solid rgba(255,107,0,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-accent);
}

.info-icon svg { width: 18px; height: 18px; }

.info-text {
  flex: 1;
}

.info-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: .2rem;
}

.info-value {
  font-size: .95rem;
  font-weight: 500;
  color: var(--clr-text);
}

.info-value a {
  color: var(--clr-text);
  transition: var(--transition-fast);
}

.info-value a:hover { color: var(--clr-accent); }

/* WhatsApp button contact */
.whatsapp-contact {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: #25D366;
  color: var(--clr-white);
  font-weight: 700;
  font-size: .95rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
  transition: var(--transition);
}

.whatsapp-contact:hover {
  background: #1fbe57;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
}

/* Harita */
.map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 420px;
  border: 1px solid rgba(0,0,0,.08);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ── 13. FOOTER ─────────────────────────────────────────────── */
#site-footer {
  background: var(--clr-navy);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  transition: var(--transition-fast);
}

.footer-link:hover { color: var(--clr-accent); }

/* ── 14. ANIMATIONS ─────────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delay çocuklar için */
.stagger-children > *:nth-child(1) { transition-delay: 0s;   }
.stagger-children > *:nth-child(2) { transition-delay: .1s;  }
.stagger-children > *:nth-child(3) { transition-delay: .2s;  }
.stagger-children > *:nth-child(4) { transition-delay: .3s;  }
.stagger-children > *:nth-child(5) { transition-delay: .4s;  }
.stagger-children > *:nth-child(6) { transition-delay: .5s;  }

/* ── 15. RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
  .map-wrap { height: 340px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 3.5rem 0; }

  /* Nav mobil */
  #primary-nav, .btn-call { display: none; }
  #hamburger { display: flex; }

  /* Hero */
  .hero-title { font-size: clamp(1.8rem, 8vw, 2.8rem); }
  .hero-stats { gap: 1.25rem; }
  .stat-number { font-size: 1.5rem; }

  /* Ürün grid */
  .products-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }

  /* Süreç */
  .process-grid::after { display: none; }

  /* Footer */
  .footer-inner { justify-content: center; text-align: center; flex-direction: column; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions  { flex-direction: column; }
  .logo-text { display: none; }
}