/* ============================================================
   Kettasys Marketing Landing Page — styles.css
   Design System: Dark glassmorphism with teal/purple accents
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #e5e7eb;
  background: #0f172a;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- CSS Variables ---- */
:root {
  --primary: #00A8B8;
  --primary-dark: #008a97;
  --primary-light: #4dd0dc;
  --secondary: #482890;
  --accent: #3050A8;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --text-primary: #e5e7eb;
  --text-secondary: rgba(255,255,255,0.55);
  --text-muted: rgba(255,255,255,0.35);
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ---- Navigation / Hamburger Menu ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.nav.scrolled {
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
  padding: 10px 0;
}

.nav-inner {
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

/* Language switch inside dropdown */
.lang-switch {
  display: flex;
  gap: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.lang-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: rgba(255,255,255,0.4);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.lang-btn:hover {
  background: var(--surface-hover);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

.lang-btn.active {
  background: rgba(0, 168, 184, 0.2);
  color: var(--primary-light);
  border-color: rgba(0, 168, 184, 0.4);
}

.nav-links {
  display: none;
}

.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(20px);
  padding: 20px;
  gap: 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-cta {
  padding: 8px 20px !important;
  border-radius: var(--radius-md);
  background: var(--primary) !important;
  color: #fff !important;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.15s !important;
  display: inline-block;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s;
}

.nav-toggle:hover {
  background: var(--surface-hover);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}



/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #00A8B8 0%, #00C4D6 50%, #00A8B8 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 168, 184, 0.35), 0 0 40px rgba(0, 168, 184, 0.1);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover {
  box-shadow: 0 6px 32px rgba(0, 168, 184, 0.5), 0 0 60px rgba(0, 168, 184, 0.15);
  transform: translateY(-2px);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary .material-symbols-outlined {
  transition: transform 0.2s;
}

.btn-primary:hover .material-symbols-outlined {
  transform: translateX(3px);
}

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  background: transparent;
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
}

.btn-outline {
  color: #fff;
  border: 1px solid var(--border-light);
  background: transparent;
  width: 100%;
  justify-content: center;
}

.btn-outline:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  color: var(--primary-light);
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 16px 32px;
  font-size: 1.05rem;
}

#my-form-status {
  text-align: center;
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--primary-light);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 40%, #312e81 70%, #1e3a5f 100%);
  overflow: hidden;
}

.bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}

.shape-1 { width: 700px; height: 700px; background: var(--primary); top: -300px; right: -200px; }
.shape-2 { width: 500px; height: 500px; background: var(--secondary); bottom: 10%; left: -150px; }
.shape-3 { width: 350px; height: 350px; background: var(--accent); top: 50%; left: 40%; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  text-align: center;
}

.brand-showcase {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 60px 32px;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  margin-bottom: 32px;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 184, 0.2) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

.hero-logo {
  position: relative;
  height: 100px;
  width: auto;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 20px rgba(0, 168, 184, 0.35));
}

.hero-brand {
  position: relative;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-divider {
  width: 60px;
  height: 3px;
  margin: 0 auto 28px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(0, 168, 184, 0.12);
  border: 1px solid rgba(0, 168, 184, 0.25);
  margin-bottom: 28px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary-light);
}

.hero-badge .material-symbols-outlined {
  font-size: 16px;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -1.5px;
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff 0%, #a5f3fc 50%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.subtitle {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 40px;
  color: var(--text-secondary);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  padding: 24px 32px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-light);
}

.stat span {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

/* ---- Trust Bar ---- */
.trust-bar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item .material-symbols-outlined {
  font-size: 20px;
  color: var(--primary-light);
}

/* ---- Section Common ---- */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: rgba(0, 168, 184, 0.1);
  color: var(--primary-light);
  border: 1px solid rgba(0, 168, 184, 0.2);
  margin-bottom: 16px;
  text-align: center;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin: 0 0 48px;
}

/* Center section headers */
.problem-section .section-inner,
.features-section .section-inner,
.tech-section .section-inner,
.pricing-section .section-inner,
.contact-section .section-inner {
  text-align: center;
}

/* ---- Problem Section ---- */
.problem-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
}

.problem-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
  margin-bottom: 16px;
}

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

.problem-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s, background 0.2s;
}

.problem-card:hover {
  transform: translateY(-4px);
  background: var(--surface-hover);
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.problem-icon .material-symbols-outlined {
  font-size: 24px;
  color: #f87171;
}

.problem-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

.problem-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---- Features Section ---- */
.features-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: #111827;
}

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

.feature-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s, background 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--surface-hover);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon .material-symbols-outlined {
  font-size: 24px;
  color: #fff;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---- Tech Section ---- */
.tech-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: linear-gradient(180deg, #111827 0%, #0f172a 100%);
  border-top: 1px solid var(--border);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  text-align: left;
}

.tech-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s;
}

.tech-card:hover {
  transform: translateY(-3px);
}

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

.tech-header .material-symbols-outlined {
  font-size: 24px;
  color: var(--primary-light);
}

.tech-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}

.tech-card p {
  margin: 0 0 12px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.tech-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  background: rgba(0, 168, 184, 0.1);
  color: var(--primary-light);
  border: 1px solid rgba(0, 168, 184, 0.2);
}

/* ---- Pricing Section ---- */
.pricing-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: #0f172a;
}

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

.pricing-card {
  position: relative;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: rgba(0, 168, 184, 0.4);
  background: rgba(0, 168, 184, 0.05);
  box-shadow: 0 0 40px rgba(0, 168, 184, 0.08);
}

.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--primary);
  color: #fff;
}

.pricing-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}

.pricing-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-card li .material-symbols-outlined {
  font-size: 18px;
  color: var(--primary-light);
}

/* ---- CTA Section ---- */
.cta-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
  border-top: 1px solid var(--border);
}

.cta-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cta-card {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: transform 0.2s, background 0.2s;
}

.cta-card:hover {
  transform: translateY(-4px);
  background: var(--surface-hover);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon.enterprise {
  background: rgba(0, 168, 184, 0.15);
}

.card-icon.enterprise .material-symbols-outlined {
  color: var(--primary-light);
}

.card-icon.talent {
  background: rgba(72, 40, 144, 0.2);
}

.card-icon.talent .material-symbols-outlined {
  color: #a78bfa;
}

.cta-card h3 {
  color: #fff;
  font-size: 1.25rem;
  margin: 0 0 8px;
  font-weight: 600;
}

.cta-card > p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 16px;
  line-height: 1.5;
}

.cta-card ul {
  list-style: none;
  padding: 0;
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 2;
  margin: 0;
}

.cta-card li::before {
  content: '→ ';
  color: var(--primary-light);
  font-weight: 600;
}

/* ---- Contact Section ---- */
.contact-section {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  background: #111827;
  border-top: 1px solid var(--border);
}

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
  text-align: left;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 168, 184, 0.05);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group select option {
  background: #1e1e2e;
  color: #e5e7eb;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success .material-symbols-outlined {
  font-size: 56px;
  color: var(--success);
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-secondary);
}

/* ---- Footer ---- */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding: 40px 0 24px;
  background: #0f172a;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.footer-brand img {
  border-radius: 6px;
}

.footer-dot {
  color: rgba(255,255,255,0.2);
}

.footer-links {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.badge {
  padding: 2px 8px;
  font-size: 0.68rem;
  font-weight: 600;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
  .hero-title { font-size: 2.6rem; }
  .tagline { font-size: 1.15rem; }
  .problem-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .cta-cards { grid-template-columns: 1fr; }
  .trust-bar { flex-wrap: wrap; gap: 24px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
}

@media (max-width: 600px) {
  .hero { padding: 100px 20px 60px; }
  .hero-title { font-size: 2rem; }
  .tagline { font-size: 1rem; }
  .hero-cta { flex-direction: column; }
  .brand-showcase { padding: 28px 32px 24px; }
  .hero-logo { height: 72px; }
  .hero-brand { font-size: 1.4rem; }
  .section-title { font-size: 1.7rem; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-card { padding: 24px; }
  .stat strong { font-size: 1.4rem; }
  .hero-stats { gap: 16px; padding: 20px; }
  .stat-divider { display: none; }
}

/* ---- Video Section ---- */
.video-section {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  background: linear-gradient(180deg, #1e3a5f 0%, #0f172a 100%);
}

/* ---- Video Section ---- */

.video-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 168, 184, 0.08);
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

.product-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
}

.product-video.active {
  display: block;
}

/* Hide download button in video controls */
video::-internal-media-controls-download-button,
video::-webkit-media-controls-enclosure a[download] {
  display: none !important;
}

@media (max-width: 600px) {
  .video-section { padding: 48px 0 0; }
  .video-container { border-radius: var(--radius-sm); }
}

/* ---- Scroll Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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