/* Container & Grid Layouts */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

section {
  padding: var(--spacing-xl) 0;
  position: relative;
  z-index: 1;
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.align-center {
  align-items: center;
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-sm);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Treatment Grid */
.treatment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

/* Features Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

/* Masonry Gallery Grid */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  grid-auto-rows: 300px;
  gap: var(--spacing-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.gallery-item.large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Footer Layout */
.new-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-xl);
  padding: 60px 0 40px;
}

@media (max-width: 1024px) {
  .split-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .gallery-item.large {
    grid-column: span 1;
    grid-row: span 1;
  }

  .new-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: calc(var(--spacing-xl) * 0.5) 0;
  }

  .section-header {
    margin-bottom: var(--spacing-md);
  }

  .new-footer-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
  
  .mt-xl {
    margin-top: var(--spacing-lg);
  }
}