/* Layout & Grid System */
/* Uses CSS custom properties defined in tokens.css */

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

/* Sections */
.section {
  padding-block: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

/* Alternating Backgrounds */
.section:nth-of-type(odd) {
  background-color: var(--color-cream);
}

.section:nth-of-type(even) {
  /* Subtle sand tint */
  background-color: color-mix(in srgb, var(--color-sand) 20%, transparent); 
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-3xl));
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

/* Decorative underline for section titles */
.section-title::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--color-azure);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

/* Grid Systems */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

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

/* Two-Column Layout (Text + Image) */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.two-col:nth-child(even) {
  /* Class to specifically target alternating rows if needed, otherwise handled by wrapper logic */
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
  
  /* Alternating order for even items */
  .two-col:nth-child(even) > :first-child {
    order: 2;
  }
}