/* ========================================
   Layout CSS - Containers, Grids & Structure
   ======================================== */

/* Main Container */
.main-container {
  position: relative;
}

/* Section Layout */
section {
  /* No scroll snap - allow free scrolling */
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--white);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sage-700);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  border: 1px solid var(--sage-100);
}

.section-label svg { width: 16px; height: 16px; }

.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--forest-800);
  line-height: 1.3;
  margin-bottom: 16px;
  text-align: center;
}

.section-desc {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

/* Atmosphere Background */
.atmosphere-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.atmosphere-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: blob-float 20s ease-in-out infinite;
}

.blob-1 {
  width: 500px; height: 500px;
  background: linear-gradient(135deg, var(--frog-200), var(--sage-200));
  top: -150px; right: -100px;
}

.blob-2 {
  width: 400px; height: 400px;
  background: linear-gradient(135deg, var(--sage-200), var(--frog-100));
  bottom: 20%; left: -100px;
  animation-delay: -7s;
}

.blob-3 {
  width: 300px; height: 300px;
  background: linear-gradient(135deg, var(--gold-100), var(--sage-100));
  top: 50%; left: 40%;
  animation-delay: -14s;
}

/* Common Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Flex Layouts */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

/* Image Placeholders */
.image-placeholder {
  width: 100%; 
  height: 100%;
  background: linear-gradient(135deg, var(--sage-100), var(--frog-100));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--sage-500);
}

.image-placeholder svg { width: 64px; height: 64px; }
.image-placeholder span { 
  font-family: var(--font-display); 
  font-weight: 600; 
  font-size: 1rem; 
}
.image-placeholder.small svg { width: 32px; height: 32px; }
.image-placeholder.large svg { width: 80px; height: 80px; }