/* landing-search-alerts.css -- Search Alerts landing page */

:root {
  --sa-accent: #00b4d8;
  --sa-accent-glow: rgba(0, 180, 216, 0.08);
}

.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--sa-accent-glow);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sa-accent);
  margin-bottom: 28px;
}

.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--sa-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero h1 .accent { color: var(--sa-accent); }

.hero__sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn--sa {
  background: linear-gradient(135deg, var(--sa-accent), #0096c7);
  color: #fff;
  border: none;
}

.btn--sa:hover {
  background: linear-gradient(135deg, #0096c7, #0077b6);
}

.how-it-works {
  padding: 100px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--sa-accent-glow);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--sa-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.3s ease;
}

.step-card:hover {
  border-color: rgba(0, 180, 216, 0.25);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.step-card__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--sa-accent-glow);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--sa-accent);
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.features {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(0, 180, 216, 0.25);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.feature-card__icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.preview {
  padding: 100px 0;
}

.preview__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.preview__features {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview__features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.preview__features li strong { color: var(--text-primary); }

.preview__check {
  flex-shrink: 0;
  margin-top: 3px;
}

.preview__visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.preview__header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-accent);
}

.preview__header-badge {
  padding: 3px 10px;
  background: rgba(0, 180, 216, 0.1);
  color: var(--sa-accent);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
}

.preview__tweet {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.preview__tweet:last-child { border-bottom: none; }

.preview__tweet-query {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: rgba(0, 180, 216, 0.1);
  color: var(--sa-accent);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 10px;
}

.preview__tweet-author {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.preview__tweet-handle {
  color: var(--text-muted);
  font-weight: 400;
}

.preview__tweet-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}

.preview__tweet-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.api-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.api-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

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

.api-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-card code {
  display: block;
  background: var(--bg-secondary);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--sa-accent);
  margin-bottom: 8px;
  overflow-x: auto;
}

.api-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing {
  padding: 100px 0;
}

.pricing__cards {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
  max-width: 400px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all 0.3s ease;
  width: 100%;
  background: linear-gradient(180deg, #0e1a2a, var(--bg-card));
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 180, 216, 0.5);
}

.pricing-card__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--sa-accent);
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 48px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pricing-card__price span { font-size: 16px; font-weight: 400; color: var(--text-muted); }

.pricing-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-card__features li svg { flex-shrink: 0; }

.faq {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.faq__list {
  margin-top: 48px;
  max-width: 720px;
}


.cta {
  padding: 100px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .preview__layout { grid-template-columns: 1fr; }
  .api-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(0, 180, 216, 0); }
}