/* ============================================================
   UBCAR.ro — Layout System
   Container, grid, flexbox utilities, responsive breakpoints
   ============================================================ */

/* ----------------------------------------
   Page Layout (Header + Main + Footer)
   ---------------------------------------- */
.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

.page > main {
  flex: 1;
}

/* ----------------------------------------
   Container
   ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
  text-align: justify;
}

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

/* ----------------------------------------
   Section Spacing
   ---------------------------------------- */
.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--sm {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

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

@media (max-width: 767px) {
  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

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

  .section--lg {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
}

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

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

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

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr;
}

/* Tablet (768px+) */
@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);
  }
}

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

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

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

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

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

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

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

.flex--start {
  align-items: flex-start;
}

.flex--end {
  justify-content: flex-end;
}

.flex--gap-sm {
  gap: var(--space-2);
}

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

.flex--gap-lg {
  gap: var(--space-6);
}

/* ----------------------------------------
   Text Alignment
   ---------------------------------------- */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* ----------------------------------------
   Spacing Utilities
   ---------------------------------------- */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* ----------------------------------------
   Responsive Visibility
   ---------------------------------------- */
.hide-mobile {
  display: none;
}

.hide-desktop {
  display: block;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }

  .hide-desktop {
    display: none;
  }
}