/* KTRA Tyres - Custom Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700;800;900&family=Rubik:wght@400;500;600;700;800;900&family=Cairo:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=Changa:wght@500;600;700;800&display=swap');

:root {
  --primary: #f59e0b;
  --primary-hover: #d97706;
  --bg-dark: #07090e;
  --bg-card: #0d121d;
  --bg-card-hover: #141b2b;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(245, 158, 11, 0.3);
  --accent-blue: #0284c7;
  --accent-red: #ef4444;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Rubik', 'Heebo', 'Cairo', 'Outfit', system-ui, sans-serif;
  background-color: var(--bg-dark);
  color: #f1f5f9;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* RTL Specific typography for Hebrew & Arabic */
[lang="he"] body {
  font-family: 'Rubik', 'Heebo', system-ui, sans-serif;
}
[lang="ar"] body {
  font-family: 'Cairo', 'Changa', system-ui, sans-serif;
}
[lang="en"] body {
  font-family: 'Outfit', system-ui, sans-serif;
}

/* Tread Pattern Background */
.bg-tread-pattern {
  background-color: #07090e;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(245, 158, 11, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 85% 60%, rgba(2, 132, 199, 0.06) 0%, transparent 50%),
    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: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
}

.tread-hero-overlay {
  background: 
    linear-gradient(180deg, rgba(7, 9, 14, 0.4) 0%, rgba(7, 9, 14, 0.85) 60%, #07090e 100%),
    radial-gradient(circle at 50% 30%, rgba(245, 158, 11, 0.15) 0%, transparent 55%);
}

/* Glassmorphism Cards */
.glass-panel {
  background: rgba(13, 18, 29, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel:hover {
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 14px 40px -10px rgba(245, 158, 11, 0.15);
  transform: translateY(-2px);
}

.glass-card {
  background: rgba(13, 18, 29, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 20px 45px -15px rgba(245, 158, 11, 0.25);
}

/* EU Tyre Label Badges */
.badge-eu-a { background: #008f39; color: #fff; }
.badge-eu-b { background: #50b848; color: #fff; }
.badge-eu-c { background: #b0d235; color: #111; }
.badge-eu-d { background: #ffd100; color: #111; }
.badge-eu-e { background: #f39200; color: #fff; }
.badge-eu-f { background: #e30613; color: #fff; }

/* Custom Gradient Text */
.text-gradient-amber {
  background: linear-gradient(135deg, #fef08a 0%, #f59e0b 50%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Infinite Brand Marquee */
.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: 2rem;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
  gap: 2rem;
  animation: scroll-marquee 35s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

[dir="rtl"] .marquee-content {
  animation-direction: reverse;
}

@keyframes scroll-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

/* Tyre Tread Accent Line */
.tread-divider {
  height: 6px;
  background-image: repeating-linear-gradient(
    90deg,
    #f59e0b,
    #f59e0b 16px,
    transparent 16px,
    transparent 24px
  );
  opacity: 0.8;
}

/* Glowing Pulsing Beacon */
.pulsing-dot {
  position: relative;
}
.pulsing-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 9999px;
  background: currentColor;
  opacity: 0.4;
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #07090e;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #f59e0b;
}

/* Image Zoom on Card Hover */
.tire-img-wrap img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.glass-card:hover .tire-img-wrap img {
  transform: scale(1.08) rotate(-1deg);
  filter: brightness(1.08);
}

/* Print Styling for Instant Corporate Profile Deck */
@media print {
  body {
    background: #ffffff !important;
    color: #111827 !important;
  }
  nav, #hero-cta-group, #finder-section, #rfq-modal, #supplier-modal, #datasheet-modal, .no-print {
    display: none !important;
  }
  .glass-card, .glass-panel {
    border: 1px solid #e2e8f0 !important;
    background: #ffffff !important;
    color: #111827 !important;
    box-shadow: none !important;
  }
}