/* ===========================
   SchedulAI - Landing Page
   Light Hero + Sections
=========================== */

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  background: linear-gradient(150deg, #f0f4ff 0%, #f8faff 50%, #f3f0ff 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative background orbs */
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124,92,252,0.10) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79,110,247,0.09) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px clamp(16px,4vw,48px) 80px;
  position: relative;
  z-index: 1;
}

/* Left: Text */
.hero-text { display: flex; flex-direction: column; gap: 24px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  border: 1px solid rgba(79,110,247,0.18);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-dark);
  width: fit-content;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

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

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

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

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 28px;
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.hero-stat {}

.hero-stat .value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 3px;
}

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

.hero-mockup {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(79,110,247,0.04);
  width: 100%;
  max-width: 400px;
  position: relative;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-dots span:nth-child(1) { background: #ff5f56; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #27c93f; }

.mockup-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 4px;
}

.mockup-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.mockup-input {
  flex: 1;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.mockup-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.mockup-timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.timeline-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 12px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.timeline-time {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  min-width: 40px;
  padding-top: 1px;
}

.timeline-info {}

.timeline-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-sub {
  font-size: 0.73rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.timeline-emoji {
  font-size: 1.1rem;
  margin-left: auto;
}

/* Floating notification cards */
.float-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 170px;
  font-size: 0.78rem;
}

.float-card .fc-icon {
  font-size: 1.1rem;
}

.float-card .fc-text {}
.float-card .fc-title {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-primary);
}
.float-card .fc-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.float-card-1 {
  top: -20px;
  right: -30px;
  animation: float1 4s ease-in-out infinite;
}

.float-card-2 {
  bottom: 60px;
  right: -36px;
  animation: float2 5s ease-in-out infinite;
}

.float-card-3 {
  top: 50%;
  left: -40px;
  transform: translateY(-50%);
  animation: float3 4.5s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 6px)); }
}

/* ===== Integrations bar ===== */
.integrations {
  padding: 40px clamp(16px,4vw,48px);
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.integrations-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.int-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.int-logos {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.int-logo {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.int-logo:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.int-logo .int-icon { font-size: 1rem; }

/* ===== Features Section ===== */
.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-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(79,110,247,0.2);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.feature-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.feature-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: var(--radius-full);
}

/* ===== How it works ===== */
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent-light));
}

.how-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 4px 16px rgba(79,110,247,0.25);
  flex-shrink: 0;
}

.how-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.how-step p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Demo animation card */
.demo-card {
  margin-top: 48px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.demo-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-title::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.demo-sources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.demo-source {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.ds-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }
.ds-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}
.ds-value {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
  line-height: 1.5;
}

/* ===== Comparison Table ===== */
.compare-wrap {
  overflow-x: auto;
  margin-top: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.9rem;
}

.compare-table th {
  padding: 16px 20px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-light);
  background: var(--bg-subtle);
  white-space: nowrap;
}

.compare-table th:first-child { text-align: left; }

.compare-table th.highlight-col {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.compare-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
}

.compare-table td.highlight-col {
  background: rgba(79,110,247,0.03);
}

.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: var(--bg-subtle); }
.compare-table tr:hover td.highlight-col {
  background: rgba(79,110,247,0.06);
}

.check-yes { color: var(--success); font-size: 1.1rem; }
.check-no { color: var(--border-color); font-size: 1.1rem; }

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  align-items: start;
}

.pricing-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(79,110,247,0.15), var(--shadow-lg);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-price sup { font-size: 1rem; font-weight: 600; vertical-align: super; }
.pricing-price .per { font-size: 0.85rem; font-weight: 400; color: var(--text-muted); }

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-features li.included { color: var(--text-primary); }
.pricing-features li.included::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
  min-width: 16px;
}
.pricing-features li.excluded { color: var(--text-muted); }
.pricing-features li.excluded::before {
  content: '–';
  color: var(--border-color);
  font-weight: 700;
  min-width: 16px;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  padding: clamp(60px, 8vw, 100px) clamp(16px,4vw,48px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 14px;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto 32px;
}

.cta-section .btn-white {
  background: #fff;
  color: var(--primary-dark);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.cta-section .btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.2);
  color: var(--primary-dark);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid .pricing-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-text { align-items: center; }
  .hero-desc { margin: 0 auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }

  .hero-visual {
    display: flex;
    justify-content: center;
  }

  .float-card-1, .float-card-2, .float-card-3 {
    display: none;
  }

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

  .how-steps::before { display: none; }
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-grid .pricing-card:last-child { max-width: none; }
  .how-steps { grid-template-columns: 1fr; }
  .demo-sources { grid-template-columns: 1fr; }
}