/* ========================================
   DESIGN TOKENS - DARK THEME (DEFAULT)
   ======================================== */
:root,
[data-theme="dark"] {
  --bg-primary: #05061B;
  --bg-secondary: #0a0b24;
  --bg-card: rgba(15, 16, 45, 0.8);
  --bg-card-hover: rgba(25, 26, 60, 0.9);
  --bg-navbar: rgba(5, 6, 27, 0.85);
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent-primary: #bc13fe;
  --accent-secondary: #d946ef;
  --accent-glow: rgba(188, 19, 254, 0.15);
  --accent-cyan: #4cc9f0;
  --gradient-1: linear-gradient(135deg, #bc13fe, #7b2cbf, #4cc9f0);
  --gradient-2: linear-gradient(135deg, #bc13fe, #d946ef);
  --gradient-neon: linear-gradient(to right, #bc13fe, #d946ef, #f472b6);
  --border-color: rgba(188, 19, 254, 0.15);
  --border-hover: rgba(188, 19, 254, 0.4);
  --linkedin: #0077B5;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #eab308;
  --glow-1: rgba(188, 19, 254, 0.25);
  --glow-2: rgba(76, 201, 240, 0.2);
  --glow-3: rgba(123, 44, 191, 0.15);
  --card-border: 1px solid rgba(188, 19, 254, 0.2);

  /* Typography */
  --font-display: 'Orbitron', sans-serif;
  --font-primary: 'Chakra Petch', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 100px;
}

/* ========================================
   LIGHT THEME
   ======================================== */
[data-theme="light"] {
  --bg-primary: #f0f0f5;
  --bg-secondary: #e8e8f0;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --bg-navbar: rgba(240, 240, 245, 0.9);
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a5a;
  --text-muted: #6a6a7a;
  --accent-primary: #9b00d9;
  --accent-secondary: #c026d3;
  --accent-glow: rgba(155, 0, 217, 0.1);
  --accent-cyan: #0891b2;
  --gradient-1: linear-gradient(135deg, #9b00d9, #6b21a8, #0891b2);
  --gradient-2: linear-gradient(135deg, #9b00d9, #c026d3);
  --gradient-neon: linear-gradient(to right, #9b00d9, #c026d3, #ec4899);
  --border-color: rgba(155, 0, 217, 0.15);
  --border-hover: rgba(155, 0, 217, 0.35);
  --glow-1: rgba(155, 0, 217, 0.12);
  --glow-2: rgba(8, 145, 178, 0.1);
  --glow-3: rgba(107, 33, 168, 0.08);
  --card-border: 1px solid rgba(155, 0, 217, 0.15);
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
  width: 8px;
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #7b2cbf, #4cc9f0);
  border-radius: 10px;
}

::selection {
  background: var(--accent-primary);
  color: #fff;
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
}

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

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
}

/* Section titles - fancy neon style */
.section-title-fancy {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  color: var(--accent-primary);
  text-shadow: 0 0 20px var(--glow-1), 0 0 40px var(--glow-1);
  letter-spacing: 0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 48px;
  text-align: center;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn i {
  font-size: 0.85rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.btn-primary {
  background: var(--gradient-2);
  color: #fff;
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--glow-1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--glow-1), 0 0 60px var(--glow-1);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 20px var(--glow-1);
  color: var(--accent-primary);
}

.btn-linkedin {
  background: var(--linkedin);
  color: #fff;
  border-color: var(--linkedin);
}

.btn-linkedin:hover {
  background: #005f94;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 119, 181, 0.35);
  color: #fff;
}

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

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-navbar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: var(--bg-navbar);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3), 0 0 15px var(--glow-1);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-decoration: none;
  text-shadow: 0 0 15px var(--glow-1);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-logo:hover {
  color: var(--accent-secondary);
  text-shadow: 0 0 25px var(--glow-1);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  text-decoration: none;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--glow-1);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.nav-social-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all var(--transition-base);
  text-decoration: none;
}

.nav-social-icon:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: 0 0 12px var(--glow-1);
  transform: translateY(-2px);
}

/* Theme Toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: 0 0 12px var(--glow-1);
}

/* Show/hide sun/moon icons */
[data-theme="dark"] .theme-toggle .fa-sun {
  display: inline;
}

[data-theme="dark"] .theme-toggle .fa-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .fa-sun {
  display: none;
}

[data-theme="light"] .theme-toggle .fa-moon {
  display: inline;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  position: relative;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  user-select: none;
}

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

.lang-toggle .fa-chevron-down {
  font-size: 0.6rem;
  transition: transform var(--transition-fast);
}

.lang-toggle.open .fa-chevron-down {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-md);
  padding: 6px;
  display: none;
  flex-direction: column;
  min-width: 60px;
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 100;
}

.lang-toggle.open .lang-dropdown {
  display: flex;
}

.lang-dropdown button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-align: left;
  font-family: var(--font-primary);
}

.lang-dropdown button:hover,
.lang-dropdown button.active {
  color: var(--accent-primary);
  background: var(--accent-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(188, 19, 254, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(188, 19, 254, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite alternate;
}

.hero-glow--1 {
  width: 500px;
  height: 500px;
  background: var(--glow-1);
  top: -50px;
  left: 20%;
}

.hero-glow--2 {
  width: 400px;
  height: 400px;
  background: var(--glow-2);
  bottom: -100px;
  right: -50px;
}

.hero-glow--3 {
  width: 350px;
  height: 350px;
  background: var(--glow-3);
  top: 40%;
  left: -100px;
}

@keyframes glowPulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }

  100% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Floating letters */
.floating-letters {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-letter {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  opacity: 0.15;
  animation: floatLetter 15s linear infinite;
}

@keyframes floatLetter {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 0.15;
  }

  90% {
    opacity: 0.15;
  }

  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

.hero-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-role {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-primary);
  text-shadow: 0 0 15px var(--glow-1);
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s 0.1s ease forwards;
  opacity: 0;
}

.neon-text {
  color: var(--accent-primary);
  text-shadow:
    0 0 10px var(--glow-1),
    0 0 30px var(--glow-1),
    0 0 60px rgba(188, 19, 254, 0.15);
}

[data-theme="light"] .neon-text {
  text-shadow:
    0 0 5px var(--glow-1),
    0 0 15px var(--glow-1);
}

.hero-description {
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
  animation: fadeInUp 0.6s 0.2s ease forwards;
  opacity: 0;
}

.hero-cta {
  display: flex;
  gap: 16px;
  animation: fadeInUp 0.6s 0.3s ease forwards;
  opacity: 0;
}

/* Hero Card */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  animation: fadeIn 0.8s 0.4s ease forwards;
  opacity: 0;
}

.hero-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px var(--glow-1);
  transition: transform var(--transition-base);
  position: relative;
}

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

.hero-card-inner {
  padding: 50px 30px;
  text-align: center;
  position: relative;
}

.code-symbol {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--accent-primary);
  text-shadow: 0 0 20px var(--glow-1), 0 0 40px var(--glow-1);
  margin-bottom: 24px;
  animation: symbolFloat 3s ease-in-out infinite;
}

@keyframes symbolFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-card-inner h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.hero-card-inner p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========================================
   ABOUT
   ======================================== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  max-width: 900px;
  margin: 0 auto;
}

.about-text-block p {
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-text-block strong {
  color: var(--text-primary);
}

.about-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.about-info-card {
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--transition-base);
}

.about-info-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 15px var(--glow-1);
}

.about-info-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  color: var(--accent-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.about-info-card h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.about-info-card>div>p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ========================================
   TIMELINE / EXPERIENCE
   ======================================== */
.timeline {
  position: relative;
  padding-left: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  box-shadow: 0 0 8px var(--glow-1);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

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

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent-primary);
  box-shadow: 0 0 10px var(--glow-1);
  z-index: 1;
}

.timeline-content {
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
}

.timeline-content:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2), 0 0 15px var(--glow-1);
}

.timeline-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.timeline-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
}

.timeline-company {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-secondary);
  padding: 2px 10px;
  background: var(--accent-glow);
  border-radius: var(--radius-full);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.timeline-details {
  list-style: none;
}

.timeline-details li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-details li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

.timeline-details li strong {
  color: var(--text-primary);
}

/* ========================================
   PROJECTS
   ======================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3), 0 0 20px var(--glow-1);
}

.project-card-banner {
  height: 100px;
  background: linear-gradient(135deg, rgba(188, 19, 254, 0.15) 0%, rgba(76, 201, 240, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-card-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--bg-card) 100%);
}

.banner-abbr {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: rgba(188, 19, 254, 0.25);
  text-transform: uppercase;
  z-index: 1;
}

.project-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.project-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.project-badge {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 3px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
  margin-top: auto;
}

.project-tech li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-secondary);
  padding: 3px 8px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
}

.project-github-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition-base);
  text-decoration: none;
  width: fit-content;
}

.project-github-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
  color: var(--text-primary);
  box-shadow: 0 0 10px var(--glow-1);
}

.project-github-btn i {
  font-size: 0.95rem;
}

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

.projects-more {
  text-align: center;
  margin-top: 40px;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 15px var(--glow-1);
}

.contact-card>i {
  font-size: 1.3rem;
  color: var(--accent-primary);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-card h3 {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-card a,
.contact-card p {
  font-size: 0.92rem;
  color: var(--text-primary);
}

.contact-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 15px var(--glow-1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-shadow: 0 0 10px var(--glow-1);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-primary);
  transform: translateY(-2px);
  text-shadow: 0 0 10px var(--glow-1);
}

.footer-text {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Toast */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--bg-card);
  border: var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 0.9rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: 9999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast i {
  color: var(--success);
  font-size: 1.2rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-description {
    max-width: 560px;
  }

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

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

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .nav-logo {
    position: relative;
    left: auto;
    transform: none;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-navbar);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    padding: 32px 0;
    border-bottom: 1px solid var(--border-color);
    gap: 24px;
    transform: translateY(-120%);
    transition: transform var(--transition-base);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .hamburger {
    display: flex;
  }

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

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

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

  .nav-social-icon {
    display: none;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-visual {
    display: none;
  }

  .section-title-fancy {
    font-size: 1.8rem;
  }

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

  .about-cards-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}