/* PORTAL SUNNAH — Custom Editorial Luxury Styles */

/* 1. Base Smooth Scroll & Reset */
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  overflow-x: hidden;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Tabular Nums for Prices & Dates */
.tabular-nums {
  font-feature-settings: 'tnum';
  font-variant-numeric: tabular-nums;
}

/* 2. Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
[data-stagger="1"] { transition-delay: 60ms; }
[data-stagger="2"] { transition-delay: 120ms; }
[data-stagger="3"] { transition-delay: 180ms; }
[data-stagger="4"] { transition-delay: 240ms; }
[data-stagger="5"] { transition-delay: 300ms; }
[data-stagger="6"] { transition-delay: 360ms; }

/* 3. Islamic Khatam 8-Pointed Star Pattern */
.pattern-khatam {
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 4 L48 24 L68 24 L52 38 L60 60 L40 48 L20 60 L28 38 L12 24 L32 24 Z' fill='none' stroke='%23B8941F' stroke-width='0.5' opacity='0.35'/%3E%3C/svg%3E");
  background-size: 100px 100px;
}

.pattern-khatam-navy {
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 4 L48 24 L68 24 L52 38 L60 60 L40 48 L20 60 L28 38 L12 24 L32 24 Z' fill='none' stroke='%23002147' stroke-width='0.5' opacity='0.08'/%3E%3C/svg%3E");
  background-size: 90px 90px;
}

/* 4. Glassmorphism Navigation */
#nav {
  transition: background-color 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, top 0.35s ease;
}
#nav.scrolled {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 33, 71, 0.08);
  box-shadow: 0 10px 30px -10px rgba(0, 33, 71, 0.08);
}
#nav.scrolled .logo-title {
  color: #002147;
}
#nav.scrolled .logo-subtitle {
  color: #64748B;
}
#nav.scrolled .nav-link {
  color: #1E293B;
}
#nav.scrolled .nav-link:hover {
  color: #B8941F;
}
#nav.scrolled .nav-cta-secondary {
  border-color: rgba(0, 33, 71, 0.2);
  color: #002147;
}

/* Nav Link Underline Animation */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #B8941F;
  transition: width 0.25s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* 5. Custom Card Lift Effect */
.card-hover-lift {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}
.card-hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -15px rgba(0, 33, 71, 0.12);
  border-color: rgba(184, 148, 31, 0.4);
}

/* 6. Tabs Pill Active */
.tab-btn {
  transition: all 0.25s ease;
}
.tab-btn.active {
  background-color: #002147;
  color: #FFFFFF;
  border-color: #002147;
}

/* 7. Hide Scrollbars on Carousel */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* 8. Pulsing Emergency Badge */
@keyframes emergency-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}
.emergency-badge-pulse {
  animation: emergency-pulse 2.2s infinite ease-in-out;
}

/* 9. Modal Transition */
.modal-backdrop {
  transition: opacity 0.3s ease;
}
.modal-content {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* 10. AI Scanner Shimmer Animation */
@keyframes ai-shimmer {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(300%); }
}
.ai-scan-laser {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #B8941F, #F0CC68, transparent);
  box-shadow: 0 0 15px #B8941F;
  animation: ai-shimmer 2.5s infinite linear;
}