/* ============================================
   CSS Variables & Reset
   ============================================ */
:root,
[data-theme="dark"] {
  /* Colors - Dark Theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: #16161f;

  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #6a6a7a;

  --accent-primary: #00d4aa;
  --accent-secondary: #00b894;
  --accent-glow: rgba(0, 212, 170, 0.3);
  --accent-gradient: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  /* Typography */
  --font-display: "Syne", sans-serif;
  --font-body: "Outfit", sans-serif;

  /* Spacing */
  --section-padding: 120px;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f7;
  --bg-tertiary: #e8e8ed;
  --bg-card: #ffffff;

  --text-primary: #1a1a2e;
  --text-secondary: #4a4a5a;
  --text-muted: #8a8a9a;

  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);

  --accent-glow: rgba(0, 212, 170, 0.2);
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition:
    background-color var(--transition-medium),
    color var(--transition-medium);
}

body.loading {
  overflow: hidden;
}

/* Selection */
::selection {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

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

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* ============================================
   Preloader
   ============================================ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
}

.preloader-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 30px;
}

.preloader-d {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  color: var(--text-primary);
  animation: preloaderPulse 1.5s ease-in-out infinite;
}

.preloader-dot {
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: preloaderDot 1.5s ease-in-out infinite;
}

@keyframes preloaderPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}

@keyframes preloaderDot {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
}

.preloader-bar {
  width: 200px;
  height: 3px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 3px;
  animation: preloaderBar 1.5s ease-in-out infinite;
}

@keyframes preloaderBar {
  0% {
    width: 0%;
    margin-left: 0;
  }
  50% {
    width: 100%;
    margin-left: 0;
  }
  100% {
    width: 0%;
    margin-left: 100%;
  }
}

/* ============================================
   Custom Cursor
   ============================================ */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.2s,
    height 0.2s,
    background 0.2s;
  mix-blend-mode: difference;
}

.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition:
    width 0.3s,
    height 0.3s,
    border-color 0.3s;
  opacity: 0.5;
}

.cursor.hover {
  width: 16px;
  height: 16px;
}

.cursor-follower.hover {
  width: 60px;
  height: 60px;
  border-color: var(--accent-secondary);
}

.cursor.click {
  transform: translate(-50%, -50%) scale(0.8);
}

/* Hide default cursor on desktop */
@media (hover: hover) and (min-width: 769px) {
  * {
    cursor: none !important;
  }
}

/* Hide custom cursor on touch devices and mobile */
@media (hover: none), (max-width: 768px) {
  .cursor,
  .cursor-follower {
    display: none !important;
  }

  * {
    cursor: auto !important;
  }
}

/* Cursor glow effect */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

[data-theme="light"] .cursor-glow {
  opacity: 0.3;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-medium);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--bg-primary);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #00e6b8 0%, #00c9a0 100%);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary span,
.btn-primary svg {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-3px);
}

/* ============================================
   Theme Toggle
   ============================================ */
.theme-toggle {
  width: 44px;
  height: 44px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="light"] .moon-icon {
  display: none;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  padding: 15px 0;
  border-bottom: 1px solid var(--border-color);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.7;
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-link {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 20px;
  background: var(--accent-gradient);
  color: var(--bg-primary) !important;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px var(--accent-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Navigation Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    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: 60px 60px;
  mask-image: radial-gradient(
    ellipse 80% 50% at 50% 50%,
    black 40%,
    transparent 100%
  );
}

[data-theme="light"] .grid-lines {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

[data-theme="light"] .gradient-orb {
  opacity: 0.2;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-primary);
  top: -200px;
  right: -200px;
  animation: float 8s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: #6366f1;
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(30px, -30px);
  }
}

.hero-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-greeting {
  font-size: 18px;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.name-text {
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    var(--text-secondary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 24px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  min-height: 36px;
}

.typing-text {
  color: var(--accent-primary);
}

.typing-cursor {
  color: var(--accent-primary);
  animation: blink 1s step-end infinite;
}

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

.hero-description {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Code Window */
.hero-visual {
  display: flex;
  justify-content: center;
}

.code-window {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: var(--transition-slow);
}

.code-window:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.window-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.window-dot.red {
  background: #ff5f57;
}
.window-dot.yellow {
  background: #febc2e;
}
.window-dot.green {
  background: #28c840;
}

.window-title {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-muted);
}

.window-content {
  padding: 24px;
}

.window-content pre {
  font-family: "Fira Code", "Consolas", monospace;
  font-size: 14px;
  line-height: 1.8;
}

.code-keyword {
  color: #c678dd;
}
.code-variable {
  color: #e5c07b;
}
.code-property {
  color: #61afef;
}
.code-string {
  color: #98c379;
}
.code-boolean {
  color: #d19a66;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 24px;
  height: 40px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  position: relative;
}

.scroll-arrow::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%,
  100% {
    top: 8px;
    opacity: 1;
  }
  50% {
    top: 20px;
    opacity: 0.3;
  }
}

/* Hero animations */
.hero-greeting,
.hero-title,
.hero-subtitle,
.hero-description,
.hero-buttons,
.hero-visual {
  opacity: 0;
  animation: revealText 0.8s ease forwards;
}

.hero-greeting {
  animation-delay: 0.2s;
}
.hero-title {
  animation-delay: 0.4s;
}
.hero-subtitle {
  animation-delay: 0.6s;
}
.hero-description {
  animation-delay: 0.8s;
}
.hero-buttons {
  animation-delay: 1s;
}
.hero-visual {
  animation-delay: 0.6s;
}

@keyframes revealText {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Section Styles
   ============================================ */
section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
}

/* ============================================
   About Section
   ============================================ */
.about {
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-lead {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

.stat-item:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

.stat-number {
  font-family: var(--font-body);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
}

.stat-label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
}

.about-skills h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 24px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.skill-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

.skill-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .skill-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.skill-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-icon svg {
  width: 36px;
  height: 36px;
}

.skill-card span {
  font-weight: 500;
}

/* ============================================
   Timeline Section
   ============================================ */
.timeline-section {
  background: var(--bg-primary);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  padding-bottom: 50px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -40px;
  top: 0;
  width: 16px;
  height: 16px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-primary);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.timeline-item:hover .timeline-marker {
  background: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-content {
  background: var(--bg-card);
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

.timeline-content:hover {
  border-color: var(--accent-primary);
  transform: translateX(10px);
}

.timeline-date {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-primary);
  background: rgba(0, 212, 170, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* ============================================
   Portfolio Section
   ============================================ */
.portfolio {
  background: var(--bg-secondary);
}

.portfolio-slider {
  position: relative;
  overflow: hidden;
}

.portfolio-track {
  display: flex;
  gap: 30px;
  transition: transform 0.5s ease;
}

.project-card {
  flex: 0 0 calc(50% - 15px);
  min-width: calc(50% - 15px);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

@media (max-width: 768px) {
  .project-card {
    flex: 0 0 100%;
    min-width: 100%;
  }
}

.project-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .project-card:hover {
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.portfolio-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.portfolio-prev,
.portfolio-next {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.portfolio-prev:hover,
.portfolio-next:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
}

.portfolio-dots {
  display: flex;
  gap: 8px;
}

.portfolio-dots .dot {
  width: 10px;
  height: 10px;
  background: var(--border-color);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
}

.portfolio-dots .dot.active {
  background: var(--accent-primary);
  width: 30px;
  border-radius: 5px;
}

.project-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  cursor: pointer;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--bg-tertiary) 0%,
    var(--bg-secondary) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}

.placeholder-content span {
  font-size: 14px;
}

.placeholder-loader {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: loader-spin 1s linear infinite;
}

@keyframes loader-spin {
  to {
    transform: rotate(360deg);
  }
}

.project-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  transition: var(--transition-medium);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-zoom,
.project-link {
  width: 56px;
  height: 56px;
  background: var(--accent-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  border: none;
  cursor: pointer;
  transform: scale(0.8);
  transition: var(--transition-medium);
}

.project-card:hover .project-zoom,
.project-card:hover .project-link {
  transform: scale(1);
}

.project-zoom:hover,
.project-link:hover {
  background: var(--accent-secondary);
}

.project-info {
  padding: 28px;
}

.project-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-description {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 14px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* ============================================
   Services Section
   ============================================ */
.services {
  background: var(--bg-primaryy);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: var(--transition-medium);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .service-card:hover {
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-primary);
  transition: var(--transition-medium);
}

.service-card:hover .service-icon {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-card > p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.service-features {
  list-style: none;
}

.service-features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 15px;
}

.service-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 40px 32px;
  transition: var(--transition-medium);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
}

.pricing-card.popular {
  border-color: var(--accent-primary);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: var(--bg-primary);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 30px;
}

.pricing-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  margin-bottom: 20px;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
}

.price-currency {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
}

.price-amount {
  font-family: var(--font-body);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
}

.pricing-period {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 8px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features svg {
  color: var(--accent-primary);
  flex-shrink: 0;
}

.pricing-btn {
  width: 100%;
  justify-content: center;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  background: var(--bg-secondary);
  overflow: hidden;
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 30px;
  transition: transform 0.5s ease;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 20px);
  min-width: calc(33.333% - 20px);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 32px;
  transition: var(--transition-medium);
}

@media (max-width: 1024px) {
  .testimonial-card {
    flex: 0 0 calc(50% - 15px);
    min-width: calc(50% - 15px);
  }
}

@media (max-width: 768px) {
  .testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
  }
}

.testimonial-card:hover {
  border-color: var(--accent-primary);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #ffc107;
  margin-bottom: 20px;
}

.testimonial-content p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 16px;
}

.author-info h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.author-info span {
  font-size: 14px;
  color: var(--text-muted);
}

.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.testimonial-prev,
.testimonial-next {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonial-prev:hover,
.testimonial-next:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
}

.testimonials-dots {
  display: flex;
  gap: 8px;
}

.testimonials-dots .dot {
  width: 10px;
  height: 10px;
  background: var(--border-color);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonials-dots .dot.active {
  background: var(--accent-primary);
  width: 30px;
  border-radius: 5px;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  background: var(--bg-primary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition-medium);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item.active {
  border-color: var(--accent-primary);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
  font-family: var(--font-body);
}

.faq-question span {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
}

.faq-question svg {
  color: var(--accent-primary);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 20px 24px 24px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  border-top: 1px solid var(--border-color);
  margin: 0;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 4px;
}

.contact-item a,
.contact-item p {
  font-size: 17px;
  color: var(--text-primary);
}

.contact-item a:hover {
  color: var(--accent-primary);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

.social-link:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.form-group {
  position: relative;
  margin-bottom: 28px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 18px 20px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  transition: var(--transition-fast);
  appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236a6a7a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 48px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group label {
  position: absolute;
  left: 20px;
  top: 18px;
  color: var(--text-muted);
  font-size: 16px;
  pointer-events: none;
  transition: var(--transition-fast);
  background: var(--bg-tertiary);
  padding: 0 4px;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
  top: -10px;
  left: 16px;
  font-size: 13px;
  color: var(--accent-primary);
  background: var(--bg-card);
  padding: 0 8px;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 18px;
  font-size: 16px;
}

.form-message {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
}

.form-message.error {
  display: block;
  background: rgba(255, 95, 87, 0.1);
  border: 1px solid #ff5f57;
  color: #ff5f57;
}

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-medium);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

/* Rodom normalų cursor lightbox viduje */
.lightbox,
.lightbox * {
  cursor: auto !important;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer !important;
  transition: var(--transition-fast);
  z-index: 10001;
}

.lightbox-close:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
  transform: scale(1.1);
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  text-align: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-lg);
}

.lightbox-caption {
  margin-top: 20px;
  color: var(--text-secondary);
  font-size: 16px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 60px 0 40px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 16px;
  font-size: 15px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 15px;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 14px;
}

.back-to-top {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition-medium);
}

.back-to-top:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

/* ============================================
   Reveal Animations
   ============================================ */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .services-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }

  .testimonial-card {
    flex: 0 0 100%;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    transition: var(--transition-medium);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .nav-link {
    font-size: 24px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-item {
    padding: 16px 12px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px;
  }

  .scroll-indicator {
    display: none;
  }

  .cursor-glow {
    display: none;
  }

  .footer-links {
    gap: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .timeline {
    padding-left: 30px;
  }

  .timeline-marker {
    left: -30px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }

  .section-title {
    font-size: 32px;
  }

  .price-amount {
    font-size: 42px;
  }

  .testimonials-nav {
    gap: 12px;
  }
}