/* ─── Kalan School OS — Sections Styles (Integrations, App Frame, Features, Testimonials) ─── */

.landing-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.landing-sec-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 auto 0.5rem auto;
}

.landing-sec-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 auto 2.25rem auto;
  max-width: 600px;
}

/* ─── 1. Section Integrations (Image 2 Style) ────────────────── */
.int-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 2.5rem 0 4.5rem 0;
}

.int-line {
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 1px;
  border-top: 1.5px dashed rgba(15, 23, 42, 0.12);
  z-index: 1;
}

.int-center-badge {
  position: relative;
  z-index: 2;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.25rem;
}

.int-icons-grid {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 920px;
}

.int-squircle {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 3px 12px rgba(15, 23, 42, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.72rem;
  gap: 0.25rem;
  transition: transform 0.15s ease;
}

.int-squircle:hover {
  transform: translateY(-2px);
}

/* ─── 2. App Frame & Dashboard Mockup (Image 3 Style) ────────── */
.app-frame-wrap {
  background: var(--color-primary);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(2, 132, 199, 0.16);
  margin-bottom: 4rem;
}

.app-frame-inner {
  background: #ffffff;
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  text-align: left;
}

.app-mock-sidebar {
  border-right: 1px solid var(--border-light);
  padding-right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.app-mock-sidebar-brand {
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.app-mock-sidebar-item {
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.app-mock-sidebar-item.is-active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 700;
}

.app-mock-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.app-mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.75rem;
}

.app-mock-header h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.app-mock-widgets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.app-mock-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.85rem;
}

.app-mock-card-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-mock-card-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0.2rem 0;
}

.app-mock-card-sub {
  font-size: 0.70rem;
  color: var(--text-muted);
}

/* ─── 3. 4 Feature Widgets Grid (Image 3 Style) ──────────────── */
.feature-widgets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 4rem;
}

.feature-widget-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.8rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
  text-align: left;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.feature-widget-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.feature-widget-visual {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 1rem;
  margin-bottom: 1.25rem;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-widget-h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.feature-widget-p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── 4. Testimonials with Real Video Card (Image 2 Style) ───── */
.testimonials-grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 1.15rem;
  margin-top: 2.5rem;
  text-align: left;
}

.testi-col {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.testi-quote-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.35rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.testi-quote-text {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.testi-user-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.testi-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

.testi-name {
  font-size: 0.80rem;
  font-weight: 700;
  color: var(--text-primary);
}

.testi-role {
  font-size: 0.70rem;
  color: var(--text-muted);
}

.testi-video-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 100%;
  min-height: 280px;
  background: url('/images/principal_testimonial.jpg') center top / cover no-repeat, #0f172a;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.08);
}

.testi-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.85) 100%);
}

.testi-video-btn {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

/* ─── 5. Pricing Grid ────────────────────────────────────────── */
.pricing-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
  text-align: left;
}

.pricing-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card--featured {
  border: 2px solid var(--color-primary);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.10);
}

.pricing-badge {
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
}

.pricing-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.pricing-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin: 0.75rem 0 1rem 0;
}

.pricing-amount span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.80rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* ─── 6. Clean Bottom CTA ────────────────────────────────────── */
.landing-bottom-cta {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 3rem 1.5rem;
  text-align: center;
  margin: 4rem 0 2rem 0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.02);
}

.landing-bottom-cta h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.landing-bottom-cta p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 540px;
  margin: 0 auto 1.5rem auto;
}

@media (max-width: 900px) {
  .app-frame-inner {
    grid-template-columns: 1fr;
  }

  .feature-widgets-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid-layout {
    grid-template-columns: 1fr;
  }

  .pricing-grid-3 {
    grid-template-columns: 1fr;
  }
}