/* Enhanced Hero Section with Animated Gradient Background */

/* GPU-Accelerated Animated Gradient Background */
.hero-enhanced {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: url('../assets/chrome-browser.svg') no-repeat center center;
  background-size: cover;
  padding-top: 80px;
}


/* Chrome browser background element */
.hero-particles {
  display: none;
}

@keyframes floatUp {
  0% {
    transform: translateY(100vh) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) translateX(100px) rotate(360deg);
    opacity: 0;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 1;
  }
}

/* Generate particles with random delays and positions */
.particle:nth-child(1) { left: 10%; animation-delay: -1s; }
.particle:nth-child(2) { left: 20%; animation-delay: -2s; animation-duration: 12s; }
.particle:nth-child(3) { left: 30%; animation-delay: -3s; animation-duration: 18s; }
.particle:nth-child(4) { left: 40%; animation-delay: -4s; animation-duration: 14s; }
.particle:nth-child(5) { left: 50%; animation-delay: -5s; }
.particle:nth-child(6) { left: 60%; animation-delay: -6s; animation-duration: 16s; }
.particle:nth-child(7) { left: 70%; animation-delay: -7s; animation-duration: 13s; }
.particle:nth-child(8) { left: 80%; animation-delay: -8s; }
.particle:nth-child(9) { left: 90%; animation-delay: -9s; animation-duration: 17s; }
.particle:nth-child(10) { left: 15%; animation-delay: -10s; animation-duration: 11s; }

/* Hero Content */
.hero-enhanced .container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.hero-content-enhanced {
  text-align: left;
  color: var(--text-primary);
  max-width: 900px;
  margin: 0;
}

/* Typewriter Effect */
.hero-title-enhanced {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  font-family: var(--font-family-secondary);
}

.typewriter {
  display: inline-block;
  position: relative;
}

.typewriter::after {
  content: '|';
  display: inline-block;
  color: var(--color-primary);
  animation: blink 1s infinite;
  font-weight: 100;
  margin-left: 2px;
}

.typewriter.typing::after {
  animation: none;
  opacity: 1;
}

.typewriter.finished::after {
  display: none;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

.hero-subtitle {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--text-primary);
  margin-bottom: var(--space-8);
  line-height: 1.6;
  font-weight: var(--font-weight-normal);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 1s forwards;
}

/* Enhanced CTA Buttons */
.hero-cta-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 1.5s forwards;
}

.cta-primary,
.cta-secondary,
.cta-tertiary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-2xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-base);
  min-width: 200px;
  overflow: hidden;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform;
}

/* Primary CTA - Start Project */
.cta-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--text-inverse);
  box-shadow: 0 10px 30px rgba(10, 172, 184, 0.3);
  border: 2px solid transparent;
}

.cta-primary::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 0.5s;
}

.cta-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(10, 172, 184, 0.4);
}

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

.cta-primary:active {
  transform: translateY(-1px) scale(1.01);
}

/* Secondary CTA - View Portfolio */
.cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-inverse);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.cta-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: -1;
}

.cta-secondary:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.1);
}

.cta-secondary:hover::before {
  transform: scaleX(1);
}

/* Tertiary CTA - KMT Link */
.cta-tertiary {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: var(--text-inverse);
  border: 2px solid transparent;
  box-shadow: 0 8px 25px rgba(250, 112, 154, 0.3);
}

.cta-tertiary::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 0.5s;
}

.cta-tertiary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(250, 112, 154, 0.4);
}

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

.cta-tertiary:active {
  transform: translateY(-1px) scale(1.01);
}

/* Enhanced Sticky Navigation */
.header-enhanced {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-primary);
  transition: all var(--transition-base);
  transform: translateZ(0);
  will-change: transform, background-color;
}

.header-enhanced.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

.header-enhanced.hidden {
  transform: translateY(-100%);
}

/* Dark theme adjustments */
[data-theme="dark"] .header-enhanced {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: var(--border-primary);
}

[data-theme="dark"] .header-enhanced.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-enhanced {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  transition: padding var(--transition-base);
}

.header-enhanced.scrolled .nav-enhanced {
  padding: var(--space-2) 0;
}

.logo-enhanced {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.logo-enhanced img {
  height: clamp(2.5rem, 6vw, 4rem);
  width: auto;
  transition: height var(--transition-base);
}

.header-enhanced.scrolled .logo-enhanced img {
  height: clamp(2rem, 5vw, 3rem);
}

/* Enhanced Navigation Menu */
.nav-menu-enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item-enhanced {
  position: relative;
}

.nav-link-enhanced {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  border-radius: var(--radius-lg);
}

.nav-link-enhanced::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  transition: width var(--transition-fast);
}

.nav-link-enhanced:hover {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.nav-link-enhanced:hover::before {
  width: 80%;
}

.nav-link-enhanced.active {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.nav-link-enhanced.active::before {
  width: 80%;
}

/* Navigation Controls */
.nav-controls-enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle-enhanced,
.lang-toggle-enhanced {
  position: relative;
  background: none;
  border: 2px solid var(--border-primary);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.theme-toggle-enhanced:hover,
.lang-toggle-enhanced:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
  transform: scale(1.05);
}

.theme-toggle-enhanced:active,
.lang-toggle-enhanced:active {
  transform: scale(0.95);
}

/* Mobile Hamburger Menu */
.hamburger-enhanced {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: var(--space-1);
  z-index: 1001;
  transition: all var(--transition-fast);
}

.hamburger-enhanced:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  margin: 2px 0;
  transition: all var(--transition-base);
  transform-origin: center;
}

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

.hamburger-enhanced.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-enhanced.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

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

.mobile-menu-enhanced {
  position: fixed;
  top: 80px;
  right: -100%;
  width: min(300px, 80vw);
  height: calc(100vh - 80px);
  background: var(--bg-primary);
  padding: var(--space-6);
  transition: right 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 1000;
  overflow-y: auto;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  border-left: 1px solid var(--border-primary);
}

.mobile-menu-enhanced.active {
  right: 0;
}

.mobile-nav-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-link {
  display: block;
  padding: var(--space-4);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  border-left: 4px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(var(--color-primary-rgb), 0.1);
  border-left-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateX(8px);
}

.mobile-controls {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

/* Responsive Design */
@media (max-width: 1023px) {
  .nav-menu-enhanced {
    display: none;
  }
  
  .hamburger-enhanced {
    display: flex;
  }
  
  .nav-controls-enhanced {
    gap: var(--space-2);
  }
}

@media (max-width: 767px) {
  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-primary,
  .cta-secondary,
  .cta-tertiary {
    width: 100%;
    max-width: 280px;
  }
  
  .mobile-menu-enhanced {
    width: 100%;
    right: -100%;
  }
  
  .hero-title-enhanced {
    font-size: clamp(2rem, 6vw, 3.5rem);
  }
}

/* RTL Support */
[dir="rtl"] .nav-menu-enhanced {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-controls-enhanced {
  flex-direction: row-reverse;
}

[dir="rtl"] .hero-cta-group {
  flex-direction: row-reverse;
}

[dir="rtl"] .mobile-menu-enhanced {
  right: auto;
  left: -100%;
}

[dir="rtl"] .mobile-menu-enhanced.active {
  left: 0;
}

[dir="rtl"] .mobile-nav-link {
  border-left: none;
  border-right: 4px solid transparent;
}

[dir="rtl"] .mobile-nav-link:hover,
[dir="rtl"] .mobile-nav-link.active {
  border-right-color: var(--color-primary);
  transform: translateX(-8px);
}

/* Performance Optimizations */
.hero-enhanced,
.hero-enhanced::before,
.particle,
.cta-primary,
.cta-secondary {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .hero-enhanced::before {
    animation: none;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  }
  
  .particle {
    animation: none;
    opacity: 0.3;
  }
  
  .typewriter::after {
    animation: none;
    opacity: 1;
  }
  
  .hero-subtitle,
  .hero-cta-group {
    animation: none;
    opacity: 1;
    transform: none;
  }
  
  .cta-primary:hover,
  .cta-secondary:hover,
  .cta-tertiary:hover {
    transform: none;
  }
}