/**
 * Layout — site shell, containers, sections, grids, editorial.
 */

/* --------------------------------------------------------------------------
   Site / page / content shells
   -------------------------------------------------------------------------- */

.v-site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.v-page {
  flex: 1 0 auto;
  width: 100%;
}

.v-content {
  display: block;
  width: 100%;
}

/* --------------------------------------------------------------------------
   Containers
   -------------------------------------------------------------------------- */

.v-container {
  width: 100%;
  max-width: var(--v-container);
  margin-inline: auto;
  padding-inline: var(--v-gutter);
}

.v-container--sm { max-width: var(--v-container-sm); }
.v-container--md { max-width: var(--v-container-md); }
.v-container--lg { max-width: var(--v-container-lg); }
.v-container--xl { max-width: var(--v-container-xl); }
.v-container--2xl { max-width: var(--v-container-2xl); }
.v-container--narrow { max-width: var(--v-container-md); }
.v-container--full {
  max-width: none;
  padding-inline: var(--v-gutter);
}

/* --------------------------------------------------------------------------
   Section framework
   -------------------------------------------------------------------------- */

.v-section {
  position: relative;
  padding-block: var(--v-section-y);
}

.v-section--sm { padding-block: clamp(2rem, 4vw, 3rem); }
.v-section--lg { padding-block: var(--v-section-y-lg); }
.v-section--xl { padding-block: clamp(5rem, 10vw, 9rem); }
.v-section--flush { padding-block: 0; }
.v-section--no-gutter .v-container { padding-inline: 0; }

.v-section--has-media {
  background-repeat: no-repeat;
  color: inherit;
}

.v-section__overlay {
  position: absolute;
  inset: 0;
  z-index: var(--v-z-base);
  pointer-events: none;
}

.v-section__inner {
  position: relative;
  z-index: calc(var(--v-z-base) + 1);
}

.v-section__constrain {
  width: 100%;
  margin-inline: auto;
}

.v-section--align-center { text-align: center; }
.v-section--align-center .v-section__constrain { margin-inline: auto; }
.v-section--align-right { text-align: right; }

.v-section__header {
  margin-bottom: var(--v-space-8);
}

.v-section__header--center {
  text-align: center;
  max-width: 40rem;
  margin-inline: auto;
  margin-bottom: var(--v-space-8);
}

/* Animation hooks — no motion yet; classes reserved for future JS/CSS */
.v-animate { will-change: transform, opacity; }
.v-animate--fade-up,
.v-animate--fade,
.v-animate--reveal {
  /* Intentionally empty until motion system ships */
}

/* --------------------------------------------------------------------------
   Stack / cluster
   -------------------------------------------------------------------------- */

.v-stack {
  display: flex;
  flex-direction: column;
  gap: var(--v-space-4);
}

.v-stack--sm { gap: var(--v-space-2); }
.v-stack--lg { gap: var(--v-space-6); }
.v-stack--xl { gap: var(--v-space-8); }

.v-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--v-space-3);
}

/* --------------------------------------------------------------------------
   Grid system
   -------------------------------------------------------------------------- */

.v-grid {
  display: grid;
  gap: var(--v-space-6);
}

.v-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.v-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.v-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.v-grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.v-grid--products {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--v-space-5) var(--v-space-4);
}

.v-grid--editorial {
  grid-template-columns: 1.2fr 1fr;
  gap: var(--v-space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .v-grid--products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--v-space-7) var(--v-space-6);
  }
}

@media (min-width: 1024px) {
  .v-grid--products {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .v-grid--2-md { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .v-grid--3-lg { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 767.98px) {
  .v-grid--2,
  .v-grid--3,
  .v-grid--4,
  .v-grid--editorial {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Editorial layouts
   -------------------------------------------------------------------------- */

.v-editorial {
  display: grid;
  gap: var(--v-space-8);
  align-items: center;
}

.v-editorial--split {
  grid-template-columns: 1fr 1fr;
}

.v-editorial--feature {
  grid-template-columns: 1.4fr 1fr;
}

.v-editorial--stack {
  grid-template-columns: 1fr;
  gap: var(--v-space-6);
}

.v-editorial--magazine {
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--v-space-6);
}

.v-editorial--magazine > :first-child {
  grid-row: 1 / span 2;
}

@media (max-width: 1023.98px) {
  .v-editorial--split,
  .v-editorial--feature,
  .v-editorial--magazine {
    grid-template-columns: 1fr;
  }

  .v-editorial--magazine > :first-child {
    grid-row: auto;
  }
}

/* --------------------------------------------------------------------------
   Media / ratios
   -------------------------------------------------------------------------- */

.v-media {
  overflow: hidden;
  border-radius: var(--v-radius-media);
  background: var(--v-color-surface-sunken);
}

.v-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.v-ratio {
  position: relative;
  width: 100%;
}

.v-ratio::before {
  content: "";
  display: block;
  padding-bottom: calc(100% / (var(--v-ratio, 1)));
}

.v-ratio > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.v-ratio--portrait { --v-ratio: 0.8; }
.v-ratio--landscape { --v-ratio: 1.5; }
.v-ratio--square { --v-ratio: 1; }

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.v-404 {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}

.v-404__inner {
  max-width: 36rem;
}

.v-404__eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--v-font-body);
  font-size: var(--v-text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v-color-text-muted);
}

.v-404__title {
  margin: 0 0 1rem;
  font-family: var(--v-font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--v-font-weight-medium);
  line-height: var(--v-leading-tight);
  color: var(--v-color-text);
}

.v-404__text {
  margin: 0 0 1.75rem;
  color: var(--v-color-text-muted);
  line-height: var(--v-leading-relaxed);
}

.v-404__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

/* --------------------------------------------------------------------------
   Visibility (section framework)
   -------------------------------------------------------------------------- */

@media (max-width: 767.98px) {
  .v-hide-mobile { display: none !important; }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
  .v-hide-tablet { display: none !important; }
}

@media (min-width: 1024px) {
  .v-hide-desktop { display: none !important; }
}
