/* ============================================
   0209AI — Design System
   Premium Dark Theme with Aurora & Glassmorphism
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Primary palette */
  --color-primary: #2dd4a8;
  --color-primary-dark: #1a9e7e;
  --color-primary-glow: rgba(45, 212, 168, 0.15);
  --color-accent: #7c5dfa;
  --color-accent-glow: rgba(124, 93, 250, 0.15);

  /* Backgrounds */
  --bg-dark: #06090f;
  --bg-surface: #0d1117;
  --bg-card: rgba(16, 22, 36, 0.4);
  --bg-card-hover: rgba(22, 30, 48, 0.6);
  --bg-glass: rgba(16, 22, 36, 0.3);
  --bg-nav-scrolled: rgba(6, 9, 15, 0.85);

  /* Text */
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;

  /* Borders */
  --border-subtle: rgba(240, 246, 252, 0.04);
  --border-hover: rgba(45, 212, 168, 0.15);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2dd4a8, #7c5dfa);
  --gradient-text: linear-gradient(135deg, #2dd4a8 0%, #7c5dfa 50%, #e040fb 100%);
  --gradient-aurora-1: radial-gradient(ellipse at 20% 50%, rgba(45, 212, 168, 0.15) 0%, transparent 50%);
  --gradient-aurora-2: radial-gradient(ellipse at 80% 20%, rgba(124, 93, 250, 0.12) 0%, transparent 50%);
  --gradient-aurora-3: radial-gradient(ellipse at 50% 80%, rgba(224, 64, 251, 0.08) 0%, transparent 50%);

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 50px rgba(45, 212, 168, 0.08);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.3);

  /* Form */
  --bg-input: rgba(6, 9, 15, 0.5);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 120px 0;
  --container-width: 1200px;
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --border-radius-lg: 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Light Mode Variables --- */
:root[data-theme="light"] {
  --bg-dark: #f8fafc;
  --bg-surface: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --bg-glass: rgba(255, 255, 255, 0.6);
  --bg-nav-scrolled: rgba(248, 250, 252, 0.85);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  --border-subtle: rgba(15, 23, 42, 0.1);
  --border-hover: rgba(45, 212, 168, 0.4);

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.12);

  --bg-input: rgba(241, 245, 249, 0.8);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  font-size: 16px;
}

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

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

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

button {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

input, textarea {
  font-family: var(--font-body);
  outline: none;
}

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

/* --- Section base --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

/* --- Section Badge --- */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin-bottom: 24px;
}

.section-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary-glow);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* --- Section Title --- */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-title .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  padding: 10px 0;
  background: var(--bg-nav-scrolled);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

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

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

.nav-logo .logo-img {
  height: 64px;
  width: 240px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--transition-smooth);
}

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

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--bg-glass);
}

/* Hide sun by default in light theme */
:root[data-theme="light"] .sun-icon {
  display: none !important;
}

:root[data-theme="light"] .moon-icon {
  display: block !important;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 100px;
  background: var(--gradient-primary);
  color: var(--bg-dark);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-smooth);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--color-primary-glow), 0 4px 16px rgba(0,0,0,0.3);
}

/* Mobile menu button */
.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}

.nav-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 40px;
  position: relative;
  overflow-x: hidden;
}

/* Aurora background */
.hero-aurora {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-aurora .aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: aurora-float 8s ease-in-out infinite;
}

.hero-aurora .blob-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.2) 0%, transparent 70%);
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.hero-aurora .blob-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 93, 250, 0.18) 0%, transparent 70%);
  top: 20%;
  right: -5%;
  animation-delay: -3s;
  animation-duration: 10s;
}

.hero-aurora .blob-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(224, 64, 251, 0.12) 0%, transparent 70%);
  bottom: 10%;
  left: 30%;
  animation-delay: -5s;
  animation-duration: 12s;
}

@keyframes aurora-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(240, 246, 252, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 246, 252, 0.03) 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 .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-title .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 100px;
  background: var(--gradient-primary);
  color: var(--bg-dark);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-smooth);
  box-shadow: 0 0 24px var(--color-primary-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px var(--color-primary-glow), 0 8px 24px rgba(0,0,0,0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 100px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: rgba(45, 212, 168, 0.05);
  transform: translateY(-3px);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

/* Stats bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 50px;
  background: var(--border-subtle);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.stat-item {
  padding: 28px 24px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
  transition: background var(--transition-smooth);
}

.stat-item:hover {
  background: var(--bg-card-hover);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio {
  position: relative;
}

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

.portfolio-header .section-badge {
  margin: 0 auto 24px;
}

.portfolio-header .section-subtitle {
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Portfolio Card */
.project-card {
  position: relative;
  border-radius: var(--border-radius);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 36px;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

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

.project-type {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.project-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.project-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.project-link.link-website {
  background: rgba(45, 212, 168, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(45, 212, 168, 0.15);
}

.project-link.link-website:hover {
  background: rgba(45, 212, 168, 0.2);
  border-color: var(--color-primary);
}

.project-link.link-app {
  background: rgba(124, 93, 250, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(124, 93, 250, 0.15);
}

.project-link.link-app:hover {
  background: rgba(124, 93, 250, 0.2);
  border-color: var(--color-accent);
}

.project-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--color-primary);
}

.project-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary-glow);
  animation: pulse-dot 2s infinite;
}

/* Portfolio Summary */
.portfolio-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding: 36px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.portfolio-summary-item {
  text-align: center;
  position: relative;
}

.portfolio-summary-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border-subtle);
}

.portfolio-summary-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}

.portfolio-summary-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  position: relative;
}

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 60px;
}

.services-header .section-subtitle {
  justify-self: end;
  text-align: right;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  border-radius: var(--border-radius);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 36px;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-sm);
  background: rgba(45, 212, 168, 0.08);
  border: 1px solid rgba(45, 212, 168, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
  transition: all var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: rgba(45, 212, 168, 0.15);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
  transform: scale(1.1);
}

.service-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  position: relative;
}

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

.about-text .section-subtitle {
  margin-bottom: 32px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-feature {
  padding: 24px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.about-feature:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.about-feature-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.about-feature h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* About visual side */
.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 48px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  width: 100%;
  overflow: hidden;
}

.about-visual-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.06) 0%, transparent 50%);
  animation: aurora-float 12s ease-in-out infinite;
}

.about-mission-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  position: relative;
}

.about-mission-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  position: relative;
  font-style: italic;
}

.about-stats-inline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
  position: relative;
}

.about-stat {
  text-align: center;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  background: rgba(45, 212, 168, 0.05);
  border: 1px solid rgba(45, 212, 168, 0.1);
}

.about-stat-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
  position: relative;
}

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

.faq-header .section-badge {
  margin: 0 auto 24px;
}

.faq-header .section-subtitle {
  margin: 0 auto;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  padding: 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-smooth);
}

.faq-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.faq-answer {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ============================================
   TEAM SECTION
   ============================================ */
.team {
  position: relative;
}

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

.team-header .section-badge {
  margin: 0 auto 24px;
}

.team-header .section-subtitle {
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.team-card {
  position: relative;
  border-radius: var(--border-radius);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 40px;
  text-align: center;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.team-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(45, 212, 168, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.team-card:hover::before {
  opacity: 1;
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--bg-dark);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 30px var(--color-primary-glow);
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.team-role {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.team-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.team-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(45, 212, 168, 0.08);
  border: 1px solid rgba(45, 212, 168, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.team-social-link:hover {
  background: var(--color-primary);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 0 16px var(--color-primary-glow);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  position: relative;
}

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

.contact-header {
  text-align: left;
}

.contact-header .section-badge {
  margin: 0 0 24px 0;
}

.contact-header .section-subtitle {
  margin: 0;
}

.contact-form-wrapper {
  width: 100%;
  border-radius: var(--border-radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 48px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 93, 250, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-form {
  position: relative;
  z-index: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  padding: 16px 20px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

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

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

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

.btn-submit {
  width: 100%;
  padding: 18px;
  border-radius: var(--border-radius-sm);
  background: var(--gradient-primary);
  color: var(--bg-dark);
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition-smooth);
  box-shadow: 0 0 24px var(--color-primary-glow);
  margin-top: 8px;
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-submit:hover::before {
  transform: translateX(100%);
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px var(--color-primary-glow), 0 8px 24px rgba(0,0,0,0.3);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 380px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.footer-logo .logo-img {
  height: 56px;
  width: 210px;
  object-fit: contain;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.footer-social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--bg-dark);
  transform: translateY(-3px);
  box-shadow: 0 0 16px var(--color-primary-glow);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
  display: inline-block;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.footer-contact-icon {
  color: var(--color-primary);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================
   GSAP ANIMATION STATES
   ============================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
}

/* ============================================
   SCROLL PROGRESS INDICATOR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 10000;
  transform-origin: left;
  transform: scaleX(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .services-header {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .services-header .section-subtitle {
    justify-self: start;
    text-align: left;
  }

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

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

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  /* Navbar mobile */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-nav-scrolled);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 100px 32px 32px;
    gap: 24px;
    transition: right var(--transition-smooth);
    border-left: 1px solid var(--border-subtle);
  }

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

  .nav-menu-btn {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  /* Hero */
  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.2rem);
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 48px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    justify-content: center;
  }

  /* Portfolio */
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-summary {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* About */
  .about-features {
    grid-template-columns: 1fr;
  }

  /* Portfolio */
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

  /* FAQ */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  /* Team */
  .team-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  /* Contact */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 32px 24px;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

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

  .section-title {
    font-size: clamp(2rem, 6vw, 2.8rem);
  }
}