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

:root {
  --bg-deep: #121318;
  --bg-card: #1C1C23;
  --bg-elevated: #24242F;
  --bg-section: #17171E;
  --accent-cyan: #00D2D3;
  --accent-pink: #E94560;
  --accent-warm: #F39C12;
  --text-primary: #F1F1F5;
  --text-secondary: #A7A7B5;
  --text-muted: #6E6E7E;
  --border-subtle: #2A2A38;
  --border-glow: rgba(0, 210, 211, 0.25);
  --white: #FFFFFF;
  --off-white: #F9F9F6;
}

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* ============ NAVIGATION ============ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(18, 19, 24, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.site-nav.scrolled {
  background: rgba(18, 19, 24, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  height: 68px;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-brand .brand-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--accent-cyan);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.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);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--bg-deep);
    flex-direction: column;
    padding: 24px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-120%);
    transition: transform 0.35s ease;
    z-index: 999;
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-toggle {
    display: block;
  }
}

/* ============ HERO SECTION ============ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 210, 211, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(233, 69, 96, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(243, 156, 18, 0.04) 0%, transparent 50%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 42, 56, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 42, 56, 0.3) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-section .container {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 210, 211, 0.1);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 0.82rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

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

.hero-text h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.08rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-cyan), #00B8C0);
  color: var(--bg-deep);
  border: none;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 210, 211, 0.35);
  text-decoration: none;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  text-decoration: none;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 380px;
}

.hero-card-stack .card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  transition: transform 0.3s ease;
}

.hero-card-stack .card:nth-child(1) {
  top: 0;
  left: 20px;
  width: 85%;
  height: 200px;
  z-index: 3;
}

.hero-card-stack .card:nth-child(2) {
  top: 160px;
  left: 0;
  width: 80%;
  height: 180px;
  z-index: 2;
  background: #23232C;
}

.hero-card-stack .card:nth-child(3) {
  top: 290px;
  left: 50px;
  width: 75%;
  height: 90px;
  z-index: 1;
  background: #2B2B36;
}

.hero-card-stack .card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.hero-card-stack .card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.hero-card-stack .card-icon.cyan {
  background: rgba(0, 210, 211, 0.15);
  color: var(--accent-cyan);
}

.hero-card-stack .card-icon.pink {
  background: rgba(233, 69, 96, 0.15);
  color: var(--accent-pink);
}

.hero-card-stack .card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-card-stack .card-bars {
  display: flex;
  gap: 6px;
  align-items: flex-end;
  height: 56px;
}

.hero-card-stack .bar {
  width: 14px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--accent-cyan), rgba(0, 210, 211, 0.2));
  animation: bar-grow 2s ease-in-out infinite alternate;
}

.hero-card-stack .bar:nth-child(2) { height: 70%; animation-delay: 0.15s; }
.hero-card-stack .bar:nth-child(3) { height: 85%; animation-delay: 0.3s; }
.hero-card-stack .bar:nth-child(4) { height: 50%; animation-delay: 0.45s; }
.hero-card-stack .bar:nth-child(5) { height: 95%; animation-delay: 0.6s; }
.hero-card-stack .bar:nth-child(6) { height: 65%; animation-delay: 0.75s; }

@keyframes bar-grow {
  from { height: 30%; }
  to { height: 100%; }
}

@media (max-width: 900px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-text {
    max-width: 100%;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    display: none;
  }
}

/* ============ STATS BAND ============ */
.stats-band {
  background: var(--bg-section);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 48px 0;
}

.stats-band .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 600px) {
  .stats-band .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ============ SOLUTIONS SECTION ============ */
.solutions-section {
  padding: 100px 0;
}

.solutions-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

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

.solutions-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.solutions-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.solutions-section .section-sub {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.02rem;
}

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

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-pink));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.solution-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 210, 211, 0.08);
}

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

.solution-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(0, 210, 211, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--accent-cyan);
}

.solution-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.solution-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .solutions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ============ PROCESS SECTION ============ */
.process-section {
  padding: 100px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.process-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

.process-section .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.process-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-pink);
  margin-bottom: 12px;
}

.process-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.process-section .section-sub {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.02rem;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-pink), var(--accent-warm));
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.process-step .step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.process-step:hover .step-number {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(0, 210, 211, 0.25);
  transform: scale(1.08);
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

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

@media (max-width: 768px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .process-timeline::before {
    display: none;
  }
}

/* ============ EXPERTISE SECTION ============ */
.expertise-section {
  padding: 100px 0;
}

.expertise-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

.expertise-section .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.expertise-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-warm);
  margin-bottom: 12px;
}

.expertise-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.expertise-section .section-sub {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.02rem;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.expertise-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 32px 24px;
  display: flex;
  gap: 18px;
  transition: all 0.3s ease;
}

.expertise-item:hover {
  border-color: var(--accent-warm);
  box-shadow: 0 8px 30px rgba(243, 156, 18, 0.08);
  transform: translateY(-3px);
}

.expertise-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 10px;
  background: rgba(243, 156, 18, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-warm);
}

.expertise-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.expertise-info p {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .expertise-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ============ CAPABILITIES SECTION (Bento Grid) ============ */
.capabilities-section {
  padding: 100px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-subtle);
}

.capabilities-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

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

.capabilities-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.capabilities-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 18px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 28px 24px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bento-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 8px 28px rgba(0, 210, 211, 0.06);
}

.bento-card.wide {
  grid-column: span 2;
}

.bento-card.tall {
  grid-row: span 2;
}

.bento-card .bento-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.bento-card .bento-icon.cyan-bg {
  background: rgba(0, 210, 211, 0.1);
  color: var(--accent-cyan);
}

.bento-card .bento-icon.pink-bg {
  background: rgba(233, 69, 96, 0.1);
  color: var(--accent-pink);
}

.bento-card .bento-icon.warm-bg {
  background: rgba(243, 156, 18, 0.1);
  color: var(--accent-warm);
}

.bento-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.bento-card p {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.bento-feature-list {
  list-style: none;
  margin-top: 10px;
}

.bento-feature-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.bento-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-card.wide {
    grid-column: span 1;
  }
  .bento-card.tall {
    grid-row: span 1;
  }
}

/* ============ WHY CHOOSE US ============ */
.why-section {
  padding: 100px 0;
}

.why-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-pink);
  margin-bottom: 12px;
}

.why-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.why-section .why-lead {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.why-list .why-check {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), #00B8C0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--bg-deep);
  margin-top: 2px;
}

.why-list h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

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

.why-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-shape {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(0, 210, 211, 0.12), rgba(233, 69, 96, 0.08));
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

@media (max-width: 768px) {
  .why-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .why-visual {
    order: -1;
  }
}

/* ============ CONTACT SECTION ============ */
.contact-section {
  padding: 100px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-subtle);
}

.contact-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-section .section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.contact-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.contact-section .contact-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.contact-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-details li {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.93rem;
  color: var(--text-secondary);
}

.contact-details .contact-info-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 10px;
  background: rgba(0, 210, 211, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--accent-cyan);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.93rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent-cyan);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-form select {
  cursor: pointer;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form button {
  align-self: flex-start;
}

.form-feedback {
  font-size: 0.9rem;
  margin-top: 8px;
  min-height: 24px;
}

.form-feedback.success {
  color: var(--accent-cyan);
}

.form-feedback.error {
  color: var(--accent-pink);
}

@media (max-width: 768px) {
  .contact-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-form .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============ CTA BANNER ============ */
.cta-section {
  padding: 80px 0;
}

.cta-section .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

.cta-card {
  background: linear-gradient(135deg, rgba(0, 210, 211, 0.08), rgba(233, 69, 96, 0.06));
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
}

.cta-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}

.cta-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.cta-card .btn-primary {
  font-size: 1rem;
  padding: 16px 40px;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 32px;
}

.site-footer .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

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

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--accent-cyan);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
  text-align: center;
}

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

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

/* ============ SCROLL REVEAL ============ */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============ UTILITIES ============ */
.text-center { text-align: center; }
