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

:root {
  --primary-red: #C8102E;
  --secondary-black: #111111;
  --light-gray: #F7F7F7;
  --dark-gray: #444444;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark-gray);
  background-color: #ffffff;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--secondary-black);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-red);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a00c22;
}

/* Glassmorphism Styles */
.glass-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-card-dark {
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-nav {
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 16, 46, 0.15);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes spin-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-soft {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.5; }
}

/* Class Animations */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-spin-slow {
  animation: spin-slow 25s linear infinite;
}

.animate-pulse-soft {
  animation: pulse-soft 4s ease-in-out infinite;
}

/* Reveal on Scroll Transitions */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

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

.reveal-fade {
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

.reveal-fade.active {
  opacity: 1;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

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

/* Image zoom effect on hover */
.img-zoom-container {
  overflow: hidden;
}
.img-zoom-container img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-zoom-container:hover img {
  transform: scale(1.08);
}

/* Red Line Hover Effect for Links */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-red);
  transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Timeline Custom Connectors */
.timeline-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background-color: var(--primary-red);
  border-radius: 50%;
}

/* Tab Active State transition */
.tab-btn {
  transition: all 0.3s ease;
}
.tab-btn.active {
  background-color: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
}

/* Lightbox Styling */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.active {
  display: flex;
  opacity: 1;
}

/* Chevron/Slider custom button styles */
.slider-btn:hover {
  background-color: var(--primary-red);
  color: white;
}
