/* ============================================================
   LAYOUT — Wundexperte ICW
   ============================================================ */

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ── Section ── */
.section {
  padding: var(--section-py) 0;
}

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

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.section--dark p,
.section--dark small {
  color: rgba(255,255,255,0.85);
}

.section--accent {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.section--accent h2,
.section--accent h3 {
  color: var(--color-white);
}

/* ── Grid utilities ── */
.grid {
  display: grid;
  gap: var(--space-4);
}

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

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

/* ── Flex utilities ── */
.flex {
  display: flex;
  gap: var(--space-3);
}

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

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

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

/* ── Text alignment ── */
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ── Sub-hero (page banner) ── */
.page-hero {
  background-color: var(--color-primary);
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.page-hero p {
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-lg);
  max-width: 600px;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
}

.breadcrumb a {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
}

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

.breadcrumb span { color: rgba(255,255,255,0.45); }

/* ── Two-column split ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.split--reversed {
  direction: rtl;
}

.split--reversed > * {
  direction: ltr;
}

/* ── Image placeholder ── */
.img-placeholder {
  background: linear-gradient(135deg, #D6EAF8 0%, #AED6F1 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
  padding: var(--space-3);
  min-height: 300px;
  position: relative;
  overflow: hidden;
  gap: var(--space-2);
}

/* ── Responsive breakpoints ── */
@media (max-width: 992px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .split,
  .split--reversed {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--space-4);
  }

  .page-hero {
    padding: var(--space-5) 0;
  }
}

@media (max-width: 768px) {
  .grid--2 {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4,
  .grid--2-1,
  .grid--1-2 {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: var(--space-4) 0;
  }
}