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

:root {
  /* 2025 Business Color Trends - Latest Palette */
  --primary-coral: #388bce;
  --primary-sage: #87A96B; /* Sage green - growth and sustainability */
  --primary-terracotta: #E07A5F; /* Terracotta - warmth and reliability */
  --primary-navy: #264653; /* Deep navy - trust and professionalism */
  --primary-cream: #F4F3EE; /* Warm cream - sophistication */
  --primary-charcoal: #2A2D34; /* Modern charcoal - elegance */
  --primary-bronze: #B08D57; /* Bronze - premium and luxury */
  --primary-slate: #457B9D; /* Slate blue - innovation and tech */
  --accent-amber: #F79256; /* Warm amber - creativity */
  --accent-sage-light: #A8DADC; /* Light sage - freshness */
  --neutral-warm: #F1F0E8; /* Warm neutral */
  --neutral-cool: #E8E5E1; /* Cool neutral */
  
  /* 2025 Enhanced Color Palette */
  --mocha-brown: #8B4513; /* Rich mocha - sophistication */
  --dusty-rose: #D4A5A5; /* Dusty rose - warmth */
  --forest-green: #355E3B; /* Forest green - stability */
  --golden-yellow: #FFD700; /* Golden yellow - optimism */
  --deep-plum: #663399; /* Deep plum - luxury */
  --soft-lavender: #E6E6FA; /* Soft lavender - creativity */
  --warm-beige: #F5F5DC; /* Warm beige - comfort */
  --steel-gray: #4A4A4A; /* Steel gray - modernity */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-coral), var(--accent-amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: 1000;
}

#three-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
}

.glow-effect {
  box-shadow: var(--shadow-glow);
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-animation {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(244, 243, 238, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.mobile-menu {
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  transform: translateX(0);
}

.project-card {
  transition: all 0.3s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.skill-progress {
  height: 8px;
  background: linear-gradient(90deg, var(--primary-coral), var(--accent-amber));
  border-radius: 4px;
  transition: width 1.5s ease;
}

.skill-bar {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1rem;
  width: 12px;
  height: 12px;
  background: var(--primary-coral);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.2);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2rem;
  width: 2px;
  height: calc(100% - 1rem);
  background: linear-gradient(180deg, var(--primary-coral), transparent);
}

.timeline-item:last-child::after {
  display: none;
}

/* Form Styles */
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-charcoal);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control::placeholder {
  color: rgba(42, 45, 52, 0.6);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .fade-in {
    transform: translateY(20px);
  }
  
  .timeline-item {
    padding-left: 1rem;
  }
  
  .timeline-item::before {
    left: -6px;
  }
  
  .timeline-item::after {
    left: -1px;
  }
}

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

::-webkit-scrollbar-track {
  background: var(--neutral-warm);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-coral), var(--accent-amber));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent-amber), var(--primary-coral));
}

/* Text highlighting classes */
.highlight-coral {
  background: linear-gradient(90deg, var(--primary-coral), var(--primary-slate), var(--primary-slate), var(--primary-coral));
  background-size: 300% 100%;
  color: white;
  padding: 0 4px;
  border-radius: 3px;
  transition: all 1.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.highlight-navy {
  background: linear-gradient(90deg, var(--primary-navy), var(--primary-charcoal), var(--primary-charcoal), var(--primary-navy));
  background-size: 300% 100%;
  color: white;
  padding: 0 4px;
  border-radius: 3px;
  transition: all 1.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.highlight-amber {
  background: linear-gradient(90deg, var(--accent-amber), var(--primary-bronze), var(--primary-bronze), var(--accent-amber));
  background-size: 300% 100%;
  color: white;
  padding: 0 4px;
  border-radius: 3px;
  transition: all 1.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.highlight-terracotta {
  background: linear-gradient(90deg, var(--primary-terracotta), var(--mocha-brown), var(--mocha-brown), var(--primary-terracotta));
  background-size: 300% 100%;
  color: white;
  padding: 0 4px;
  border-radius: 3px;
  transition: all 1.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Hover effect for highlight classes */
.highlight-coral:hover,
.highlight-navy:hover,
.highlight-amber:hover,
.highlight-terracotta:hover {
  background-position: 100% 0;
}