/* ============================================
   CLOUDARINA — Premium B2B Software Solutions
   Dark Mode, Glassmorphism, Futuristic Design
   ============================================ */

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

:root {
  --bg-primary: #050810;
  --bg-secondary: #080d1a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  --blue: #60A5FA;
  --blue-dark: #2563EB;
  --purple: #A78BFA;
  --purple-dark: #7C3AED;
  --green: #34D399;
  --green-dark: #059669;
  --pink: #F472B6;
  --amber: #F59E0B;

  --text-primary: #F8FAFC;
  --text-secondary: rgba(248, 250, 252, 0.6);
  --text-muted: rgba(248, 250, 252, 0.35);

  --gradient-main: linear-gradient(135deg, #60A5FA 0%, #A78BFA 50%, #34D399 100%);
  --gradient-blue-purple: linear-gradient(135deg, #60A5FA, #A78BFA);
  --gradient-purple-green: linear-gradient(135deg, #A78BFA, #34D399);
  --gradient-green-blue: linear-gradient(135deg, #34D399, #60A5FA);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 0 0 1px rgba(255,255,255,0.06), 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow-blue: 0 0 60px rgba(96, 165, 250, 0.15);
  --shadow-glow-purple: 0 0 60px rgba(167, 139, 250, 0.15);
  --shadow-glow-green: 0 0 60px rgba(52, 211, 153, 0.15);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(96,165,250,0.3) transparent;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Background Canvas ── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Skip Link (Accessibility + SEO) ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 9999;
  padding: 10px 20px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

/* ── Utility ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--blue-dark), var(--purple-dark));
  color: white;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(96, 165, 250, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(96, 165, 250, 0.4); }
.btn-primary span { position: relative; z-index: 1; }
.btn-primary svg { position: relative; z-index: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: transparent;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

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

/* ── Navigation ── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: var(--transition);
  padding: 16px 0;
}

#navbar.scrolled {
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

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

.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-cta {
  background: linear-gradient(135deg, var(--blue-dark), var(--purple-dark)) !important;
  color: white !important;
  padding: 8px 20px !important;
  box-shadow: 0 2px 16px rgba(96,165,250,0.3);
}

.nav-cta:hover {
  background: linear-gradient(135deg, var(--blue), var(--purple)) !important;
  transform: none !important;
}

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

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

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 8, 16, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  padding: 100px 24px 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 24px;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.mobile-menu a:hover { color: var(--blue); }

/* ── Hero ── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 140px 24px 100px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50% { opacity: 0.6; box-shadow: 0 0 16px var(--green); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-card-cluster {
  position: relative;
  width: 400px;
  height: 420px;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  min-width: 240px;
  animation: float 6s ease-in-out infinite;
}

.card-1 { top: 20px; left: 0; animation-delay: 0s; }
.card-2 { top: 50%; left: 60px; transform: translateY(-50%); animation-delay: -2s; }
.card-3 { bottom: 20px; left: 20px; animation-delay: -4s; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.card-2 {
  animation: float2 6s ease-in-out infinite;
  animation-delay: -2s;
}

@keyframes float2 {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 12px)); }
}

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-icon.blue { background: rgba(96, 165, 250, 0.15); color: var(--blue); }
.card-icon.purple { background: rgba(167, 139, 250, 0.15); color: var(--purple); }
.card-icon.green { background: rgba(52, 211, 153, 0.15); color: var(--green); }

.card-info { flex: 1; }
.card-title { display: block; font-size: 13px; font-weight: 600; color: var(--text-primary); }
.card-sub { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.card-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.card-badge.green { background: rgba(52,211,153,0.15); color: var(--green); }
.card-badge.blue { background: rgba(96,165,250,0.15); color: var(--blue); }
.card-badge.purple { background: rgba(167,139,250,0.15); color: var(--purple); }

.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.orb-1 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(96,165,250,0.2), transparent);
  top: -20px;
  right: -40px;
  animation: orb-float 8s ease-in-out infinite;
}

.orb-2 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(52,211,153,0.15), transparent);
  bottom: -20px;
  right: 20px;
  animation: orb-float 10s ease-in-out infinite reverse;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(15px, -10px); }
  66% { transform: translate(-10px, 15px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0.5) translateY(20px); }
}

/* ── Marquee ── */
.marquee-section {
  position: relative;
  z-index: 1;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: rgba(255,255,255,0.01);
}

.marquee-track {
  display: flex;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  flex-shrink: 0;
}

.marquee-content span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.marquee-content .sep {
  color: var(--blue);
  opacity: 0.5;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Sections ── */
section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.service-card.featured {
  grid-column: span 1;
  background: rgba(96,165,250,0.04);
  border-color: rgba(96,165,250,0.2);
}

.service-card-inner {
  padding: 32px;
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-features li {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--gradient-main);
  border-radius: 50%;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}

.service-link:hover { gap: 10px; }

.service-glow {
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover .service-glow { opacity: 1; }

.blue-glow { background: radial-gradient(circle, rgba(96,165,250,0.3), transparent); }
.purple-glow { background: radial-gradient(circle, rgba(167,139,250,0.3), transparent); }
.green-glow { background: radial-gradient(circle, rgba(52,211,153,0.3), transparent); }
.amber-glow { background: radial-gradient(circle, rgba(245,158,11,0.3), transparent); }
.pink-glow { background: radial-gradient(circle, rgba(244,114,182,0.3), transparent); }

/* ── About Section ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.value-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.value-item p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Metrics Card */
.metrics-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}

.metrics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.metrics-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }

.metrics-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }

.metric-row {
  display: grid;
  grid-template-columns: 130px 1fr 40px;
  align-items: center;
  gap: 12px;
}

.metric-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

.metric-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-dark), var(--blue));
  border-radius: 3px;
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-fill.green-fill { background: linear-gradient(90deg, var(--green-dark), var(--green)); }
.metric-fill.purple-fill { background: linear-gradient(90deg, var(--purple-dark), var(--purple)); }

.metric-value { font-size: 12px; font-weight: 700; color: var(--text-primary); text-align: right; }

.activity-list {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

.activity-time { margin-left: auto; color: var(--text-muted); font-size: 11px; }

.activity-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.blue-dot { background: var(--blue); box-shadow: 0 0 6px var(--blue); }
.green-dot { background: var(--green); box-shadow: 0 0 6px var(--green); }
.purple-dot { background: var(--purple); box-shadow: 0 0 6px var(--purple); }

/* ── Process Section ── */
#process { background: linear-gradient(180deg, transparent, rgba(96,165,250,0.02), transparent); }

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  position: relative;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.step-connector {
  flex: 1;
  width: 1px;
  min-height: 40px;
  background: linear-gradient(180deg, var(--blue), var(--purple), transparent);
  opacity: 0.35;
  margin-top: 8px;
  margin-bottom: 0;
}

.step-indicator.last .step-connector { display: none; }

.step-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: rgba(96,165,250,0.1);
  border: 1px solid rgba(96,165,250,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  text-align: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.step-content {
  padding-bottom: 48px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

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

.step-tags span {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ── Technology Section ── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.tech-category { }
.tech-category-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-pill {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  cursor: default;
  transition: var(--transition);
}

.tech-pill:hover {
  border-color: rgba(96,165,250,0.3);
  color: var(--blue);
  background: rgba(96,165,250,0.05);
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.featured-testimonial {
  background: rgba(96,165,250,0.04);
  border-color: rgba(96,165,250,0.2);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 14px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-author span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Contact / CTA ── */
#contact { }

.cta-card {
  position: relative;
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(30px);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 0;
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(96,165,250,0.08), rgba(167,139,250,0.05), transparent);
  pointer-events: none;
}

.cta-content {
  padding: 64px;
  border-right: 1px solid var(--border);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.cta-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-main);
  outline: none;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: rgba(96,165,250,0.5);
  background: rgba(96,165,250,0.04);
  box-shadow: 0 0 0 3px rgba(96,165,250,0.1);
}

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%2360A5FA' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option { background: #0d1426; color: var(--text-primary); }

.form-textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.cta-info {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon.blue { background: rgba(96,165,250,0.1); color: var(--blue); }
.info-icon.green { background: rgba(52,211,153,0.1); color: var(--green); }
.info-icon.purple { background: rgba(167,139,250,0.1); color: var(--purple); }

.info-card strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.info-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-direct {
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.contact-direct p { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.contact-email {
  font-size: 15px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}
.contact-email:hover { color: var(--purple); }

/* ── FAQ Section ── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: rgba(96, 165, 250, 0.3);
}

.faq-item summary {
  list-style: none;
  padding: 22px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 300;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

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

.faq-answer {
  padding: 0 28px 22px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ── Footer ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 8px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  color: var(--blue);
  border-color: rgba(96,165,250,0.3);
  background: rgba(96,165,250,0.05);
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.footer-col a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.footer-legal a:hover { color: var(--text-secondary); }

/* ── Animations & Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
  #hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 120px 24px 80px;
    gap: 60px;
  }

  .hero-subtitle { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .hero-visual { display: none; }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .cta-card {
    grid-template-columns: 1fr;
  }

  .cta-content {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 48px 40px;
  }

  .cta-info { padding: 40px; }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-links-group {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  section { padding: 80px 0; }

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

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

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

  .footer-links-group { grid-template-columns: 1fr 1fr; gap: 32px; }

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

  .process-step { grid-template-columns: 52px 1fr; gap: 16px; }

  .metric-row { grid-template-columns: 100px 1fr 36px; }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  .stat-divider { width: 40px; height: 1px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .cta-content { padding: 32px 24px; }
  .cta-info { padding: 32px 24px; }
  .footer-links-group { grid-template-columns: 1fr; }
}