/* ==========================================================================
   LAYOUT — container, grid, sections
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container-narrow {
  width: 100%;
  max-width: 880px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-y);
}

.section-sm {
  padding-block: var(--section-y-sm);
}

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

.section--dark {
  background: var(--ink);
  color: var(--surface);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--surface);
}

.section--primary {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
  color: var(--surface);
}

.section--primary h1,
.section--primary h2,
.section--primary h3 {
  color: var(--surface);
}

/* Section headers */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-7);
}

.section-header .eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: var(--fw-semi);
  color: var(--brand-primary);
  margin-bottom: var(--space-3);
}

.section--dark .section-header .eyebrow,
.section--primary .section-header .eyebrow {
  color: var(--brand-accent);
}

.section-header h2 {
  margin-bottom: var(--space-3);
}

.section-header .lead {
  font-size: var(--fs-md);
  color: var(--muted);
  line-height: var(--lh-relaxed);
}

.section--dark .section-header .lead,
.section--primary .section-header .lead {
  color: rgba(255, 255, 255, 0.85);
}

/* Grids */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Flex helpers */
.flex {
  display: flex;
  gap: var(--space-4);
}

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

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

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

.flex-wrap {
  flex-wrap: wrap;
}

/* Spacing utilities */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-7 { margin-bottom: var(--space-7); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

/* Text utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }
.text-muted { color: var(--muted); }
.text-ink { color: var(--ink); }
.text-primary { color: var(--brand-primary); }
.text-accent { color: var(--brand-accent-dark); }
.text-upper { text-transform: uppercase; letter-spacing: 0.06em; }

/* Display */
.hidden { display: none !important; }
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
  .show-mobile { display: none !important; }
}

/* Two-column layouts */
.split-2 {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 1024px) {
  .split-2 {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .split-2--wide-left { grid-template-columns: 1.4fr 1fr; }
  .split-2--wide-right { grid-template-columns: 1fr 1.4fr; }
}

/* Breadcrumbs container */
.breadcrumbs-wrap {
  background: var(--surface-alt);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
}

/* Page hero (smaller than home hero) */
.page-hero {
  background: linear-gradient(135deg, var(--brand-primary-dark) 0%, var(--brand-primary) 60%, var(--brand-primary-light) 100%);
  color: var(--surface);
  padding-block: clamp(4rem, 3rem + 5vw, 7rem);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(244, 196, 48, 0.15), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(26, 159, 176, 0.25), transparent 50%);
  pointer-events: none;
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--surface);
  max-width: 18ch;
  margin-bottom: var(--space-4);
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--fs-md);
  max-width: 60ch;
  line-height: var(--lh-relaxed);
}

/* Asymmetric hero (home) */
.hero-home {
  background:
    radial-gradient(ellipse at top right, rgba(244, 196, 48, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(10, 125, 140, 0.08) 0%, transparent 50%),
    var(--surface);
  padding-top: calc(var(--header-h) + var(--space-7));
  padding-bottom: var(--section-y);
  overflow: hidden;
  position: relative;
}

.hero-home {
  position: relative;
}

.hero-home .hero-grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

/* Each slide is internally a 2-col (text + visual) layout */
.hero-slide__text {
  display: flex;
  flex-direction: column;
}

.hero-slide__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--surface-alt);
  max-width: 520px;
  margin-inline: auto;
  width: 100%;
}

.hero-slide__visual img,
.hero-slide__visual svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-home h1 {
  font-size: var(--fs-5xl);
  margin-bottom: var(--space-5);
  text-wrap: balance;
}

.hero-home .hero-lead {
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}

.hero-home .hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero-home .hero-trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--fs-sm);
  color: var(--muted);
}

.hero-home .hero-trust strong {
  color: var(--ink);
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
  display: block;
}

/* Hero slider — 3 slides cycling tag/h1/lead */
.hero-slider {
  position: relative;
  margin-bottom: var(--space-5);
}

.hero-slides {
  display: grid;
  position: relative;
}

.hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  filter: blur(2px);
  transition: opacity 700ms var(--ease-in-out),
              transform 700ms var(--ease-in-out),
              filter 700ms var(--ease-in-out),
              visibility 0s linear 700ms;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  filter: blur(0);
  pointer-events: auto;
  transition: opacity 700ms var(--ease-in-out),
              transform 700ms var(--ease-in-out),
              filter 700ms var(--ease-in-out),
              visibility 0s;
}

/* Hero stage — image side that syncs with text slider */
.hero-stage {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4 / 3;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--surface-alt);
}

.hero-stage img,
.hero-stage svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.04);
  transition: opacity 700ms var(--ease-in-out),
              transform 1000ms var(--ease-in-out),
              visibility 0s linear 700ms;
}

.hero-stage img.is-active,
.hero-stage svg.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  transition: opacity 700ms var(--ease-in-out),
              transform 1000ms var(--ease-in-out),
              visibility 0s;
}

.hero-slide h1 {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-5);
  margin-top: var(--space-3);
  text-wrap: balance;
}

.hero-slide .hero-lead {
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: var(--lh-relaxed);
}

/* Prev/next arrow buttons */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  z-index: 2;
}

.hero-arrow svg {
  width: 20px;
  height: 20px;
}

.hero-arrow:hover {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--surface);
}

.hero-arrow:active {
  transform: translateY(-50%) scale(0.94);
}

.hero-arrow:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus), var(--shadow-md);
}

/* When arrows are children of .hero-home they sit at page edges */
.hero-home > .hero-arrow {
  top: 50%;
  z-index: 5;
}
.hero-home > .hero-arrow--prev { left: 1rem; }
.hero-home > .hero-arrow--next { right: 1rem; }

/* Legacy: when inside slider (older markup) */
.hero-arrow--prev { left: calc(-1 * var(--space-6)); }
.hero-arrow--next { right: calc(-1 * var(--space-6)); }

@media (max-width: 768px) {
  .hero-arrow {
    width: 38px;
    height: 38px;
  }
  .hero-home > .hero-arrow--prev { left: 0.5rem; }
  .hero-home > .hero-arrow--next { right: 0.5rem; }
  .hero-arrow--prev { left: 0; }
  .hero-arrow--next { right: 0; }
}

.hero-dots {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding: 0;
}

.hero-dot {
  width: 36px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--border-strong);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              width var(--dur-base) var(--ease-out);
}

.hero-dot:hover {
  background: var(--brand-primary-light);
}

.hero-dot.is-active {
  background: var(--brand-primary);
  width: 56px;
}

.hero-dot:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transition: opacity 200ms ease;
    transform: none !important;
    filter: none !important;
  }
}

/* Hero visual side */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 560px;
  margin-inline: auto;
}

.hero-visual .hv-tile {
  position: absolute;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--surface-alt);
}

.hero-visual .hv-tile img,
.hero-visual .hv-tile svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual .hv-tile--lg { inset: 0 0 35% 25%; }
.hero-visual .hv-tile--md { inset: 35% 30% 0 0; }
.hero-visual .hv-tile--sm { inset: 12% 0 50% 65%; }

@media (max-width: 1023px) {
  .hero-visual {
    aspect-ratio: 16 / 10;
    max-width: 100%;
  }
}