/* ==========================================================================
   layout.css — Container, bölüm ritmi, grid yardımcıları, bölüm başlığı imzası
   ========================================================================== */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide   { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }
.container--flush  { padding-inline: 0; }

/* --- Bölüm dikey ritmi --- */
.section { padding-block: var(--section-y); }
.section--tight { padding-block: var(--section-y-tight); }
.section--mist { background: var(--mist); }
.section--ink  { background: var(--ink); color: var(--ink-on); }
.section--flush-top { padding-top: 0; }

/* --- Bölüm başlığı (İMZA öğesi): teal eyebrow + kısa çizgi + sıkı başlık --- */
.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-7);
}
.section-head--row {
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-5);
}
.section-head--center {
  align-items: center;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--teal);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--teal-soft);
  display: inline-block;
  flex: none;
}
.section-head--center .eyebrow::before { display: none; }

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-tight);
  color: var(--ink);
}
.section-sub {
  max-width: 56ch;
  color: var(--ink-2);
  font-size: var(--fs-md);
  line-height: var(--lh-base);
}
.section-head--center .section-sub { margin-inline: auto; }

/* "Tümünü gör" tipi başlık linki */
.section-link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--ink);
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.section-link:hover { color: var(--teal); border-bottom-color: var(--teal); }
.section-link svg { width: 16px; height: 16px; transition: transform var(--t-base) var(--ease); }
.section-link:hover svg { transform: translateX(3px); }

/* --- Grid yardımcıları --- */
.grid { display: grid; gap: var(--sp-5); }
.grid--products {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 2vw, 1.75rem) clamp(0.75rem, 2vw, 1.5rem);
}
.grid--cats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-5);
}

@media (max-width: 1100px) {
  .grid--products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .grid--products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--cats     { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .grid--products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
  .grid--cats     { grid-template-columns: 1fr; }
}

/* --- Genel yardımcılar --- */
.u-text-center { text-align: center; }
.u-mt-0 { margin-top: 0; }
.u-flow > * + * { margin-top: var(--sp-4); }
.u-stack-sm { display: flex; flex-direction: column; gap: var(--sp-2); }

@media (max-width: 700px) {
  .section-head--row { flex-direction: column; align-items: flex-start; }
}