/* ============================================
   ZENDERS — Section Layouts
   ============================================ */

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(216, 135, 30, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(216, 135, 30, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-content { max-width: 600px; }

.hero-badge {
  margin-bottom: var(--space-xl);
}

.hero h1 {
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.trust-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-gold);
  fill: none;
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card), 0 0 80px rgba(216, 135, 30, 0.08);
}

.hero-image-wrapper img {
  width: 100%;
  display: block;
}

.hero-image-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(216, 135, 30, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-interactive-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(216, 135, 30, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  filter: blur(40px);
  opacity: 0;
  transition: opacity 1s ease;
}

.hero:hover .hero-interactive-glow {
  opacity: 1;
}

/* Floating particles in hero */
.hero-particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-gold);
  border-radius: 50%;
  opacity: 0.2;
  animation: float-particle 8s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { top: 60%; left: 80%; animation-delay: 1s; animation-duration: 9s; }
.particle:nth-child(3) { top: 40%; left: 50%; animation-delay: 2s; animation-duration: 6s; }
.particle:nth-child(4) { top: 80%; left: 30%; animation-delay: 3s; animation-duration: 8s; }
.particle:nth-child(5) { top: 10%; left: 70%; animation-delay: 4s; animation-duration: 10s; }
.particle:nth-child(6) { top: 50%; left: 20%; animation-delay: 5s; animation-duration: 7s; }

/* === How It Works === */
.how-it-works {
  background: var(--gradient-bg-section);
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold-dim), var(--accent-gold), var(--accent-gold-dim));
  z-index: 1;
}

/* === Features Grid === */
.features {
  background: var(--bg-primary);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--gradient-radial-gold);
  pointer-events: none;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

/* === Before/After === */
.before-after {
  background: var(--gradient-bg-section);
}

.comparison-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
}

.comparison-container img {
  display: block;
  width: 100%;
  pointer-events: none;
}

.comparison-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.comparison-after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-slider {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--accent-gold);
  z-index: 10;
  cursor: ew-resize;
  box-shadow: 0 0 12px rgba(216, 135, 30, 0.5);
}

.comparison-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.comparison-handle svg {
  width: 20px;
  height: 20px;
  stroke: #fff;
  fill: none;
}

.comparison-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-md);
}

.comparison-labels span {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === Use Cases === */
.use-cases {
  background: var(--bg-primary);
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* === Demo Video === */
.demo {
  background: var(--gradient-bg-section);
  position: relative;
}

.demo-player {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card), 0 0 60px rgba(216, 135, 30, 0.06);
}

.demo-player .demo-thumbnail {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.demo-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 32px rgba(216, 135, 30, 0.4);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.demo-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 6px 40px rgba(216, 135, 30, 0.5);
}

.demo-play-btn svg {
  width: 32px;
  height: 32px;
  fill: #fff;
  margin-left: 4px;
}

/* === Testimonials / Stats === */
.testimonials {
  background: var(--bg-primary);
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-2xl);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--text-base);
  color: var(--text-secondary);
}

/* === Pricing === */
.pricing {
  background: var(--gradient-bg-section);
}

.pricing-free-banner {
  text-align: center;
  padding: var(--space-lg) var(--space-xl);
  background: var(--accent-gold-dim);
  border: 1px solid rgba(216, 135, 30, 0.25);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3xl);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--accent-gold-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

/* === Lead Capture / Contact === */
.contact {
  background: var(--bg-primary);
  position: relative;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-info h2 {
  margin-bottom: var(--space-lg);
}

.contact-info p {
  margin-bottom: var(--space-xl);
  font-size: var(--text-lg);
}

.contact-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-highlight-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-highlight-item .highlight-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gold-dim);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact-highlight-item .highlight-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-gold);
  fill: none;
}

.contact-highlight-item h5 {
  margin-bottom: 2px;
}

.contact-highlight-item p {
  font-size: var(--text-sm);
}

.contact-form {
  padding: var(--space-2xl);
}

.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-form .form-grid .form-group.full-width {
  grid-column: 1 / -1;
}

.contact-form .form-submit {
  margin-top: var(--space-xl);
}

/* === Bottom CTA === */
.bottom-cta {
  position: relative;
  overflow: hidden;
}

.bottom-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(216, 135, 30, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 { margin-bottom: var(--space-md); }

.cta-content p {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2xl);
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* === Footer === */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .nav-logo { margin-bottom: var(--space-md); }

.footer-brand p {
  font-size: var(--text-sm);
  max-width: 280px;
  margin-bottom: var(--space-lg);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.social-links a:hover {
  background: var(--accent-gold-dim);
  border-color: rgba(216, 135, 30, 0.3);
}

.social-links a svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  fill: none;
}

.social-links a:hover svg { stroke: var(--accent-gold); }

.footer-column h5 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.footer-column a {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-column a:hover { color: var(--accent-gold); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

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

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal a {
  font-size: var(--text-xs);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal a:hover { color: var(--text-secondary); }

/* === Mobile Sticky CTA === */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-lg);
  background: rgba(13, 14, 19, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  z-index: 999;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.mobile-sticky-cta.visible { transform: translateY(0); }

.mobile-sticky-cta .btn { width: 100%; }