/* ============================================================
   ÇAĞ BOBİNAJ — Premium Dark Industrial Theme
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #0f1520;
  --bg-tertiary: #141c2b;
  --bg-card: rgba(20, 28, 43, 0.7);
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-glow: rgba(245, 158, 11, 0.25);
  --accent-secondary: #ef4444;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.06);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --max-w: 1200px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* --- Utility --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 100px 0; }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-subtitle { margin: 0 auto; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 14, 23, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-logo-image {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  background: #fff; /* In case the JPEG has a white bg, it blends well or ensures solid grounding */
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), #f97316);
  color: #0a0e17 !important;
  font-weight: 700 !important;
  padding: 10px 24px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px var(--accent-glow);
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245, 158, 11, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 60%),
    var(--bg-primary);
}

/* Floating geometric shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: float 20s ease-in-out infinite;
}

.hero-shape-1 {
  width: 400px; height: 400px;
  background: var(--accent);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 250px; height: 250px;
  background: #3b82f6;
  bottom: -50px; left: -50px;
  animation-delay: -7s;
}

.hero-shape-3 {
  width: 150px; height: 150px;
  background: var(--accent);
  top: 40%; left: 10%;
  animation-delay: -14s;
}

/* Grid pattern */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(10deg); }
  66% { transform: translate(-20px, 20px) rotate(-5deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: 50px;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-badge svg { width: 16px; height: 16px; }

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.15s forwards;
  opacity: 0;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 560px;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInUp 0.8s ease 0.45s forwards;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn svg { width: 20px; height: 20px; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #f97316);
  color: #0a0e17;
  box-shadow: 0 4px 25px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(37, 211, 102, 0.35);
  background: #22c55e;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  animation: fadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
}

.hero-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
  border: 1px solid var(--border);
}

.about-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
}

.about-img-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.3;
}

.about-img-placeholder p {
  font-size: 0.85rem;
  opacity: 0.5;
}

.about-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-accent {
  position: absolute;
  bottom: -2px;
  left: -2px;
  right: -2px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #f97316, var(--accent));
  border-radius: 0 0 var(--radius) var(--radius);
}

.about-content .section-subtitle { margin-bottom: 32px; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.about-feature:hover {
  border-color: rgba(245, 158, 11, 0.2);
  background: rgba(245, 158, 11, 0.05);
}

.about-feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.about-feature-icon svg { width: 20px; height: 20px; }

.about-feature h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.about-feature p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--bg-primary); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(245, 158, 11, 0.15);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px var(--accent-glow);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(249, 115, 22, 0.08));
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--accent), #f97316);
  color: #0a0e17;
  border-color: transparent;
}

.service-icon svg { width: 28px; height: 28px; }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   BRANDS
   ============================================================ */
.brands {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.brands-track {
  display: flex;
  gap: 24px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.brands-slider {
  display: flex;
  gap: 24px;
  animation: scroll 30s linear infinite;
}

.brand-item {
  flex-shrink: 0;
  padding: 20px 40px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  white-space: nowrap;
  transition: var(--transition);
}

.brand-item:hover {
  color: var(--accent);
  border-color: rgba(245, 158, 11, 0.2);
  background: rgba(245, 158, 11, 0.05);
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 12px)); }
}

/* ============================================================
   PROCESS
   ============================================================ */
.process { background: var(--bg-primary); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

/* Connecting line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(245, 158, 11, 0.2), var(--accent));
  z-index: 0;
}

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

.process-step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
  transition: var(--transition);
}

.process-step:hover .process-step-number {
  background: var(--accent);
  color: #0a0e17;
  box-shadow: 0 0 30px var(--accent-glow);
}

.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 200px;
  margin: 0 auto;
}

/* ============================================================
   NOTICE
   ============================================================ */
.notice {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}

.notice-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.06), rgba(245, 158, 11, 0.02));
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.notice-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: rgba(245, 158, 11, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.notice-icon svg { width: 36px; height: 36px; }

.notice-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent);
}

.notice-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--bg-primary); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info { display: flex; flex-direction: column; gap: 24px; }

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(245, 158, 11, 0.15);
  transform: translateX(8px);
}

.contact-card-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(249, 115, 22, 0.08));
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.contact-card-icon svg { width: 24px; height: 24px; }

.contact-card h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.contact-card p, .contact-card a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.6;
}

.contact-card a:hover { color: var(--accent); }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 420px;
  position: relative;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: none;
  filter: brightness(0.8) contrast(1.1) saturate(0.6) hue-rotate(180deg);
  transition: var(--transition);
}

.contact-map:hover iframe {
  filter: brightness(0.9) contrast(1.05) saturate(0.8) hue-rotate(180deg);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand { max-width: 380px; }

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: fab-pulse 2s ease-in-out infinite;
}

.whatsapp-fab svg { width: 30px; height: 30px; }

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes fab-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.15), 0 0 0 12px rgba(37, 211, 102, 0.08); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .about-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .section-pad { padding: 70px 0; }

  /* Nav mobile */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: var(--transition);
    border-left: 1px solid var(--border);
  }

  .nav-links.active { right: 0; }

  .nav-links a { font-size: 1.1rem; }

  .menu-toggle { display: flex; }

  /* Hero */
  .hero { min-height: auto; padding: 140px 0 80px; }
  .hero-title { letter-spacing: -1px; }
  .hero-stats { gap: 32px; flex-wrap: wrap; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrapper { aspect-ratio: 16/9; }
  .about-features { grid-template-columns: 1fr; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Process */
  .process-steps { grid-template-columns: 1fr 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .contact-map { min-height: 300px; }
  .contact-map iframe { min-height: 300px; }

  /* Notice */
  .notice-card { flex-direction: column; text-align: center; padding: 32px 24px; }

  /* Footer */
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 24px; }
  .hero-stat h3 { font-size: 1.6rem; }
  .process-steps { grid-template-columns: 1fr; }
  .contact-card { flex-direction: column; text-align: center; }
  .contact-card:hover { transform: translateY(-4px); }
  .contact-card-icon { margin: 0 auto; }
}

/* ============================================================
   MOBILE SPECIFIC
   ============================================================ */
.mobile-only {
  display: none !important;
}

@media (max-width: 768px) {
  .mobile-only {
    display: inline-flex !important;
  }
}

/* ============================================================
   SLIDER
   ============================================================ */
#image-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  background: #ffffff; /* resimlerin iyi durması için beyaz arkaplan */
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

#image-slider:hover .slider-controls {
  opacity: 1;
}

.slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s ease-in-out;
}

.slider-image {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
}

.slider-controls {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  padding: 0 16px;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .slider-controls {
    opacity: 1; /* mobilde hep görünsün */
    padding: 0 8px;
  }
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10, 14, 23, 0.7);
  border: 1px solid var(--border);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--accent);
  color: #0a0e17;
  border-color: var(--accent);
}

.slider-btn svg { width: 24px; height: 24px; }

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(10, 14, 23, 0.5);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.slider-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 12px;
  border-color: var(--accent);
}

/* ============================================================
   LIGHT MODE OVERRIDES
   ============================================================ */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --accent: #ea580c;
  --accent-hover: #c2410c;
  --accent-glow: rgba(234, 88, 12, 0.25);
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --border: rgba(0, 0, 0, 0.08);
  --glass: rgba(0, 0, 0, 0.03);
  --glass-border: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 250, 252, 0.95);
}

[data-theme="light"] .slider-btn {
  background: rgba(255, 255, 255, 0.85);
  color: #0f172a;
}
[data-theme="light"] .slider-btn:hover {
  background: var(--accent);
  color: #fff;
}
[data-theme="light"] .slider-dot {
  background: rgba(0, 0, 0, 0.15);
  border-color: rgba(0, 0, 0, 0.2);
}

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.theme-toggle:hover {
  background: var(--bg-card);
  transform: scale(1.05);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: var(--transition);
}

/* Icon Display Logic based on Theme */
.icon-moon { display: none; }
.icon-sun { display: block; }

[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }
