/* ============================================================
   Matchic — Sections v2
   Liquid Glass Design System
   ============================================================ */

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--primary-alpha);
  border: 1px solid var(--primary-alpha-strong);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--primary);
  margin-bottom: var(--space-5);
}

.hero-title {
  font-size: var(--text-display-lg);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--text);
  margin-bottom: var(--space-5);
  letter-spacing: var(--tracking-tight);
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-body-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero-trust {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

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

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary-alpha-strong) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: hero-glow-pulse 8s ease-in-out infinite;
}

@keyframes hero-glow-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

@media (max-width: 900px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
  
  .hero-subtitle {
    max-width: 100%;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-trust {
    justify-content: center;
  }
  
  .hero-visual-wrapper {
    order: -1;
  }
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */

.features-section {
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--primary-alpha);
  border: 1px solid var(--primary-alpha-strong);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--primary);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-display-md);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--text);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
}

.section-subtitle {
  font-size: var(--text-body-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  position: relative;
  padding: var(--space-8);
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  border: var(--glass-border) solid var(--border);
  border-radius: var(--glass-radius);
  transition: all var(--duration-normal) var(--ease-out-cubic);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-specular-light) 20%,
    var(--color-specular-light) 80%,
    transparent 100%
  );
  opacity: 0.6;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--shadow-elevated);
  border-color: var(--border-visible);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-alpha);
  border-radius: var(--glass-radius-sm);
  margin-bottom: var(--space-5);
  color: var(--primary);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-title {
  font-size: var(--text-title-lg);
  font-weight: var(--font-semibold);
  color: var(--text);
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: var(--text-body-md);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   HOW IT WORKS SECTION
   ============================================================ */

.how-section {
  padding: var(--space-20) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.step-card {
  position: relative;
  text-align: center;
  padding: var(--space-8);
}

.step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-alpha);
  border: 2px solid var(--primary-alpha-strong);
  border-radius: 50%;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--primary);
  margin: 0 auto var(--space-5);
}

.step-title {
  font-size: var(--text-headline-sm);
  font-weight: var(--font-semibold);
  color: var(--text);
  margin-bottom: var(--space-2);
}

.step-desc {
  font-size: var(--text-body-md);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.step-connector {
  position: absolute;
  top: 28px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-alpha-strong) 0%,
    var(--primary-alpha) 100%
  );
}

.step-card:last-child .step-connector {
  display: none;
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .step-connector {
    display: none;
  }
}

/* ============================================================
   PROBLEM SECTION (Before/After)
   ============================================================ */

.problem-section {
  padding: var(--space-20) 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.problem-card {
  padding: var(--space-8);
  border-radius: var(--glass-radius);
  border: var(--glass-border) solid var(--border);
}

.problem-card.before {
  background: linear-gradient(135deg, rgba(239, 83, 80, 0.08), rgba(239, 83, 80, 0.02));
  border-color: rgba(239, 83, 80, 0.2);
}

.problem-card.after {
  background: linear-gradient(135deg, rgba(102, 187, 106, 0.08), rgba(102, 187, 106, 0.02));
  border-color: rgba(102, 187, 106, 0.2);
}

.problem-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-5);
}

.problem-card.before .problem-label {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.problem-card.after .problem-label {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.problem-title {
  font-size: var(--text-headline-md);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: var(--space-4);
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.problem-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-body-md);
  color: var(--text-secondary);
}

.problem-list li .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.problem-card.before .problem-list li .icon {
  color: var(--color-error);
}

.problem-card.after .problem-list li .icon {
  color: var(--color-success);
}

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

/* ============================================================
   STATS SECTION
   ============================================================ */

.stats-section {
  padding: var(--space-16) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-card {
  text-align: center;
  padding: var(--space-6);
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: var(--glass-border) solid var(--border);
  border-radius: var(--glass-radius);
  transition: all var(--duration-normal) var(--ease-out-cubic);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-visible);
}

.stat-number {
  font-size: var(--text-display-sm);
  font-weight: var(--font-bold);
  color: var(--primary);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ============================================================
   WAITLIST SECTION
   ============================================================ */

.waitlist-section {
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}

.waitlist-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-alpha) 0%, transparent 70%);
  pointer-events: none;
}

.waitlist-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.waitlist-input-group {
  display: flex;
  gap: var(--space-3);
}

.waitlist-input {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: var(--glass-border) solid var(--border);
  border-radius: 16px;
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--text);
  outline: none;
  transition: all var(--duration-normal) var(--ease-out-cubic);
}

.waitlist-input::placeholder {
  color: var(--text-hint);
}

.waitlist-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-alpha);
}

.waitlist-input.error {
  border-color: var(--color-error);
}

.waitlist-input.error:focus {
  box-shadow: 0 0 0 3px var(--color-error-bg);
}

.waitlist-privacy {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-align: center;
}

.waitlist-stores {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: var(--glass-border) solid var(--border);
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  opacity: 0.6;
  cursor: not-allowed;
}

.store-badge svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 480px) {
  .waitlist-input-group {
    flex-direction: column;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: var(--glass-border) solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  color: var(--text);
  margin-bottom: var(--space-4);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--surface);
  border: var(--glass-border) solid var(--border);
  border-radius: var(--glass-radius-sm);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out-cubic);
}

.footer-social a:hover {
  background: var(--primary-alpha);
  border-color: var(--primary-alpha-strong);
  color: var(--primary);
}

.footer-column h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text);
  margin-bottom: var(--space-4);
  letter-spacing: 0.5px;
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-column a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out-cubic);
}

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

.footer-bottom {
  padding-top: var(--space-6);
  border-top: var(--glass-border) solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: var(--text-disabled);
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
}

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

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

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}