/* ============================================
   Layout — Sections, Grids, Containers
   ============================================ */

/* --- Sections --- */

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

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section--dark p {
  color: var(--color-text-on-dark-mid);
}

.section--dark .eyebrow {
  color: var(--color-accent);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* --- Grids --- */

.grid {
  display: grid;
  gap: var(--space-8);
}

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

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* --- Hero --- */

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--space-12));
  padding-bottom: var(--space-12);
  position: relative;
  overflow: hidden;
}

.hero__content {
  max-width: 720px;
}

.hero__title {
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-mid);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero background pattern */
.hero__pattern {
  position: absolute;
  top: 0;
  right: -10%;
  width: 55%;
  height: 100%;
  opacity: 0.04;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 30% 20%, var(--color-primary) 1px, transparent 1px),
    radial-gradient(circle at 70% 60%, var(--color-primary) 1px, transparent 1px),
    radial-gradient(circle at 50% 80%, var(--color-primary) 1px, transparent 1px);
  background-size: 60px 60px, 80px 80px, 50px 50px;
}

/* --- Trust bar --- */

.trust-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-mid);
}

.trust-bar__icon {
  display: flex;
  align-items: center;
  color: var(--color-primary);
}

.trust-bar__icon svg {
  width: 20px;
  height: 20px;
}

/* --- Process steps --- */

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

.process::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: var(--color-border);
}

.process__step {
  text-align: center;
  position: relative;
}

.process__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-2xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  position: relative;
  z-index: 1;
}

.process__title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process__desc {
  font-size: var(--text-sm);
  color: var(--color-text-mid);
}

/* --- Tech badges strip --- */

.tech-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

/* --- CTA Section --- */

.cta-section {
  text-align: center;
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E40AF 100%);
  color: #fff;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

/* --- Metric highlight (for case studies) --- */

.metrics-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-6) 0;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-50);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.metric-pill__icon {
  display: flex;
  align-items: center;
  color: var(--color-primary-dark);
}

.metric-pill__icon svg {
  width: 18px;
  height: 18px;
}

/* --- Two-column layout (for case study solution sections) --- */

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

.split--reverse {
  direction: rtl;
}

.split--reverse > * {
  direction: ltr;
}

.split__text h3 {
  margin-bottom: var(--space-4);
}

.split__image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.split__image img {
  width: 100%;
  display: block;
}