/* ==========================================================================
   FIELDVOICE AI - LAYOUT & GRID SYSTEM
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Header clearance & Page Hero layout */
.page-hero {
  padding-top: calc(76px + 4rem);
  padding-bottom: 4.5rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
  width: 100%;
}

.page-hero h1 {
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
}

.page-hero .lead {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

/* Section Spacing */
.section {
  padding-top: 6rem;
  padding-bottom: 6rem;
  position: relative;
}

.section-sm {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.section-lg {
  padding-top: 8rem;
  padding-bottom: 8rem;
}

.section-header {
  margin-bottom: 3.5rem;
  max-width: 780px;
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  background: var(--accent-light);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  border: 1px solid var(--accent-border);
}

.eyebrow-dark {
  background: rgba(255, 255, 255, 0.1);
  color: #E6A5E8;
  border-color: rgba(255, 255, 255, 0.15);
}

/* Grid Utilities */
.grid {
  display: grid;
  gap: 2rem;
}

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

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

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

.grid-1-2 {
  grid-template-columns: 1fr 2fr;
}

.grid-2-1 {
  grid-template-columns: 2fr 1fr;
}

.grid-center {
  align-items: center;
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-sm { gap: 0.75rem; }
.gap-md { gap: 1.5rem; }
.gap-lg { gap: 2.5rem; }

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .section {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }
  .page-hero {
    padding-top: calc(76px + 3rem);
    padding-bottom: 3.5rem;
  }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-1-2, .grid-2-1 {
    grid-template-columns: 1fr;
  }
  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  .page-hero {
    padding-top: calc(76px + 2.5rem);
    padding-bottom: 3rem;
  }
}