/* ============================================================
   SELLATIC, Layout System
   Containers, grids, sections, and responsive utilities
   Maps to: Elementor Containers, Section settings
   ============================================================ */

/* --- Containers --- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  max-width: 100vw;
}

.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-md {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-lg);
}

.container-xl {
  max-width: var(--container-xl);
}

/* --- Sections --- */
.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section-sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section-lg {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section-hero {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

/* Section Header (Title + Subtitle) */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}

.section-header .section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-lightest);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
}

/* --- Grid System --- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.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-5 {
  grid-template-columns: repeat(5, 1fr);
}

.grid-6 {
  grid-template-columns: repeat(6, 1fr);
}

/* Auto-fill grids */
.grid-auto-sm {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.grid-auto-md {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.grid-auto-lg {
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

/* --- Flex Layouts --- */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.col {
  flex: 1;
  min-width: 0;
}

.col-auto {
  flex: 0 0 auto;
}

.col-half {
  flex: 0 0 calc(50%, var(--space-3));
}

.col-third {
  flex: 0 0 calc(33.333%, var(--space-4));
}

.col-quarter {
  flex: 0 0 calc(25%, var(--space-5));
}

/* --- Two Column Split (Content + Image/Form) --- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split-layout-60-40 {
  grid-template-columns: 1.5fr 1fr;
}

.split-layout-40-60 {
  grid-template-columns: 1fr 1.5fr;
}

/* --- Dividers --- */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-gray-200);
  border: none;
  margin: var(--space-8) 0;
}

.divider-vertical {
  width: 1px;
  height: 100%;
  background: var(--color-gray-200);
}

/* --- Background Sections --- */
.bg-section-gray {
  background-color: var(--color-gray-50);
}

.bg-section-navy {
  background: var(--gradient-hero);
  color: var(--color-white);
}

.bg-section-navy h2,
.bg-section-navy h3,
.bg-section-navy h4 {
  color: var(--color-white);
}

.bg-section-navy p {
  color: var(--color-gray-300);
}

.bg-section-navy .section-label {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary-lighter);
}

.bg-section-gradient {
  background: var(--gradient-cta);
  color: var(--color-white);
}

.bg-section-gradient h2,
.bg-section-gradient h3,
.bg-section-gradient p {
  color: var(--color-white);
}

/* --- Sticky Sidebar Layout --- */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-10);
  align-items: start;
}

.layout-with-sidebar .sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .breadcrumb-separator {
  color: var(--color-gray-300);
  font-size: var(--text-xs);
}

.breadcrumb .breadcrumb-current {
  color: var(--color-navy);
  font-weight: var(--font-weight-medium);
}

/* --- Responsive --- */
@media (max-width: 1280px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

@media (max-width: 1024px) {
  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  .section-hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-12));
    padding-bottom: var(--space-12);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-5,
  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .split-layout,
  .split-layout-60-40,
  .split-layout-40-60 {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

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

  .layout-with-sidebar .sidebar {
    position: static;
  }

  .col-half,
  .col-quarter {
    flex: 0 0 calc(50%, var(--space-3));
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .section-header {
    margin-bottom: var(--space-4);
  }

  /* Keep grid-3 as 3 cols — user wants 3 cards visible at once */
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  /* grid-2 stays 2 cols on mobile */
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  /* grid-4 drops to 2 on tablet-mobile */
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .grid-5,
  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .col-half,
  .col-third,
  .col-quarter {
    flex: 0 0 100%;
  }

  .row {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  /* Even on tiny phones keep 3 col grid but with tighter gaps */
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  .grid-5,
  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .section-header p {
    font-size: var(--text-sm);
  }
}