/* prod by mustafa kocak */
/* ============================================
   Şimşek Ayakkabı - Premium Style System
   ============================================ */

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

/* --- CSS Custom Properties --- */
:root {
  --bg-primary: #0a1628;
  --bg-secondary: #111d35;
  --bg-tertiary: #1a2744;
  --bg-card: rgba(255,255,255,0.05);
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-glow: rgba(245,158,11,0.3);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --success: #10b981;
  --danger: #ef4444;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px var(--accent-glow);
  --shadow-modal: 0 24px 80px rgba(0,0,0,0.6);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* --- Utility --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 60px;
}

/* --- Glassmorphism Utilities --- */
.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

/* ============================================
   KEYFRAME ANIMATIONS
   ============================================ */

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(5deg); }
  50% { transform: translateY(-10px) rotate(-3deg); }
  75% { transform: translateY(-25px) rotate(3deg); }
}

@keyframes floatReverse {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(15px) rotate(-4deg); }
  50% { transform: translateY(8px) rotate(5deg); }
  75% { transform: translateY(20px) rotate(-2deg); }
}

@keyframes glow {
  0%, 100% { opacity: 0.4; filter: blur(20px); }
  50% { opacity: 0.8; filter: blur(30px); }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes lightning {
  0%, 100% { opacity: 0.1; text-shadow: none; }
  10% { opacity: 1; text-shadow: 0 0 20px var(--accent), 0 0 40px var(--accent-glow); }
  12% { opacity: 0.2; }
  14% { opacity: 0.9; text-shadow: 0 0 15px var(--accent); }
  16% { opacity: 0.15; }
  50% { opacity: 0.1; }
  92% { opacity: 0.15; }
  94% { opacity: 0.8; text-shadow: 0 0 10px var(--accent); }
  96% { opacity: 0.1; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes steadyBlink {
  0%, 100% {
    opacity: 0.3;
    filter: drop-shadow(0 0 2px rgba(245,158,11,0));
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 8px var(--accent-glow)) drop-shadow(0 0 15px var(--accent));
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* --- Scroll Reveal Classes --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger delay for cards */
.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; }

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: transform var(--transition-fast);
}

.nav-logo:hover {
  transform: scale(1.03);
}

.logo-bolt-link, .logo-text-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo .logo-bolt {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 8px var(--accent-glow));
  animation: steadyBlink 1s infinite;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--glass);
}

.nav-links a:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-admin-link {
  color: var(--text-muted) !important;
  font-size: 1.2rem !important;
  padding: 8px 10px !important;
  opacity: 0.5;
  transition: opacity var(--transition-fast) !important;
}

.nav-admin-link:hover {
  opacity: 1;
  color: var(--accent) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

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

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1628 0%, #0f1e3a 25%, #162850 50%, #0d1a30 75%, #0a1628 100%);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245, 158, 11, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Floating Lightning Bolts */
.hero-bolts {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bolt {
  position: absolute;
  font-size: 2rem;
  opacity: 0.08;
  animation: float 8s ease-in-out infinite;
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

.hero-bolt:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; font-size: 3rem; }
.hero-bolt:nth-child(2) { top: 25%; right: 15%; animation-delay: 1.5s; font-size: 1.5rem; animation-name: floatReverse; }
.hero-bolt:nth-child(3) { bottom: 20%; left: 20%; animation-delay: 3s; font-size: 2.5rem; }
.hero-bolt:nth-child(4) { top: 60%; right: 10%; animation-delay: 2s; font-size: 2rem; animation-name: floatReverse; }
.hero-bolt:nth-child(5) { top: 10%; left: 50%; animation-delay: 4s; font-size: 1.8rem; }
.hero-bolt:nth-child(6) { bottom: 30%; right: 30%; animation-delay: 1s; font-size: 3.5rem; }
.hero-bolt:nth-child(7) { top: 40%; left: 5%; animation-delay: 5s; font-size: 1.2rem; animation-name: floatReverse; }
.hero-bolt:nth-child(8) { bottom: 10%; left: 60%; animation-delay: 2.5s; font-size: 2.2rem; }

/* Glow Orbs */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-glow-1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  animation: glow 6s ease-in-out infinite;
}

.hero-glow-2 {
  width: 300px;
  height: 300px;
  bottom: -50px;
  left: -50px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  animation: glow 8s ease-in-out infinite 2s;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 24px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #0a1628;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 50px;
  transition: all var(--transition-smooth);
  box-shadow: 0 4px 20px var(--accent-glow), 0 0 0 0 var(--accent-glow);
  position: relative;
  overflow: hidden;
}

.hero-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--accent-glow), 0 0 60px rgba(245,158,11,0.15);
}

.hero-cta:hover::before {
  left: 100%;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: float 3s ease-in-out infinite;
}

.hero-scroll-indicator .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

/* ============================================
   COLLECTION / MODELS SECTION
   ============================================ */

.collection-section {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.collection-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}

/* Filter Buttons */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
}

.filter-btn {
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-smooth);
  white-space: nowrap;
}

.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
}

.filter-btn.active {
  color: #0a1628;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 15px var(--accent-glow);
  font-weight: 600;
}

/* Models Grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Model Card */
.model-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

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

.model-card:hover {
  transform: scale(1.03);
  border-color: var(--accent-glow);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 30px var(--accent-glow);
}

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

.model-card-image {
  position: relative;
  width: 100%;
  padding-top: 75%;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.model-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.model-card:hover .model-card-image img {
  transform: scale(1.08);
}

.model-card-image .image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(10,22,40,0.8) 0%, transparent 100%);
  pointer-events: none;
}

.model-card-image .image-count {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.model-card-body {
  padding: 20px 24px 24px;
}

.model-card-type {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

.model-card-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.model-card-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.model-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.model-card-cta .cta-arrow {
  transition: transform var(--transition-fast);
}

.model-card:hover .model-card-cta .cta-arrow {
  transform: translateX(4px);
}

.model-card-colors {
  display: flex;
  gap: 4px;
}

.model-card-colors .color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
}

/* No results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.no-results .no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-spring);
  box-shadow: var(--shadow-modal);
}

.modal-overlay.active .modal-panel {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--danger);
  border-color: var(--danger);
  transform: rotate(90deg);
}

/* Image Slider */
.modal-slider {
  position: relative;
  width: 100%;
  padding-top: 60%;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: var(--bg-tertiary);
}

.modal-slider-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-slider-track img {
  min-width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-primary);
  flex-shrink: 0;
}

.modal-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 5;
}

.modal-slider-arrow:hover {
  background: var(--accent);
  color: #0a1628;
  border-color: var(--accent);
}

.modal-slider-arrow.prev { left: 16px; }
.modal-slider-arrow.next { right: 16px; }

.modal-slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
  padding: 6px 14px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  border-radius: 20px;
}

.modal-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-slider-dot.active {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  width: 24px;
  border-radius: 4px;
}

/* Modal Body */
.modal-body {
  padding: 32px 36px;
}

.modal-type-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.modal-model-name {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.modal-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.modal-info-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--glass);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.modal-info-row .info-icon {
  font-size: 1.2rem;
  margin-top: 2px;
}

.modal-info-row .info-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.modal-info-row .info-value {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ============================================
   ABOUT US SECTION
   ============================================ */

.about-section {
  background: var(--bg-primary);
  position: relative;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.about-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-hover), transparent);
  border-radius: 4px 0 0 4px;
}

.about-card .about-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.about-card .about-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.9;
}

.about-card .about-text p {
  margin-bottom: 16px;
}

.about-card .about-text p:last-child {
  margin-bottom: 0;
}

/* ============================================
   CONTACT
   ============================================ */

.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-hover), transparent);
  border-radius: 4px 0 0 4px;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.contact-item {
  display: flex;
  gap: 15px;
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-item h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-item a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-smooth);
}

.contact-item a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .contact-details {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .contact-card {
    padding: 30px 24px;
  }
}

/* ============================================
   FOOTER
   ============================================ */

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-brand .footer-logo .bolt {
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

.footer-brand .footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom .copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom .footer-socials {
  display: flex;
  gap: 12px;
}

.footer-bottom .footer-socials a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-bottom .footer-socials a:hover {
  background: var(--accent);
  color: #0a1628;
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .models-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--glass-border);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 40px;
    transition: right var(--transition-smooth);
    z-index: 999;
  }

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

  .nav-links a {
    font-size: 1.1rem;
    padding: 14px 20px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .nav-links a::before {
    display: none;
  }

  .models-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero h1 {
    font-size: clamp(2rem, 10vw, 3.5rem);
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-cta {
    padding: 14px 28px;
    font-size: 0.95rem;
  }

  .section-padding {
    padding: 70px 0;
  }

  .filter-bar {
    gap: 8px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.82rem;
  }

  .modal-panel {
    border-radius: var(--radius-lg);
    max-height: 95vh;
  }

  .modal-slider {
    padding-top: 70%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-body {
    padding: 24px 20px;
  }

  .modal-model-name {
    font-size: 1.5rem;
  }

  .modal-slider-arrow {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .about-card {
    padding: 28px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

  .modal-overlay {
    padding: 10px;
  }

  .modal-slider-dots {
    gap: 6px;
  }

  .modal-slider-dot {
    width: 6px;
    height: 6px;
  }

  .modal-slider-dot.active {
    width: 18px;
  }
}

/* --- Mobile menu overlay backdrop --- */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --- Image placeholder / loading --- */
.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 2rem;
}

/* --- Smooth page load --- */
body.loading {
  overflow: hidden;
}

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.page-loader .loader-bolt {
  font-size: 4rem;
  animation: lightning 1.5s infinite, pulse 1.5s infinite;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}

/* Hidden signature */
.secret-credit {
  opacity: 0.25;
  font-size: 0.7rem;
  margin-left: 10px;
  user-select: none;
  cursor: default;
  transition: opacity 0.5s ease;
  letter-spacing: 0.5px;
}

.secret-credit:hover {
  opacity: 0.7;
}

/* Pinned card styling */
.model-card.pinned-card {
  border-color: rgba(245, 158, 11, 0.4) !important;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.1) !important;
}

.pin-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 5;
  background: rgba(245, 158, 11, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
}

.description-speak-container {
  position: relative;
  display: flex;
  gap: 15px;
  align-items: flex-start;
  margin: 15px 0;
}

.description-speak-container .modal-description {
  margin: 0;
  flex: 1;
}

.speak-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--accent);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.speak-btn:hover {
  background: var(--accent);
  color: #0a1628;
  transform: scale(1.1);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.speak-btn.speaking {
  animation: glow 1.5s infinite alternate;
  background: var(--accent);
  color: #0a1628;
}

/* Custom Cursor styling */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }
  
  a, button, select, input, textarea, [onclick], .model-card, .filter-btn, .topbar-link {
    cursor: none !important;
  }

  .custom-cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 10000;
    transition: width 0.15s ease, height 0.15s ease, background-color 0.15s ease, opacity 0.2s ease;
    opacity: 1;
  }

  .custom-cursor-ring {
    width: 32px;
    height: 32px;
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, opacity 0.2s ease;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
    opacity: 1;
  }

  .custom-cursor-dot.hidden,
  .custom-cursor-ring.hidden {
    opacity: 0;
  }

  /* Hover effect */
  body.cursor-hover .custom-cursor-dot {
    width: 10px;
    height: 10px;
    background-color: #ffffff;
  }

  body.cursor-hover .custom-cursor-ring {
    width: 48px;
    height: 48px;
    border-color: var(--accent);
    background-color: rgba(245, 158, 11, 0.08);
    box-shadow: 0 0 15px var(--accent-glow);
  }
}