:root {
  --primary: #ca8a04;
  --secondary: #fef9c3;
  --accent: #059669;
  --text: #422006;
  --bg: #fffff8;
}

body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  min-height: 100vh;
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow-x: hidden;
}

/* Glass-Frost Styling */
.card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
}

/* Typography clamp rules */
.header-title {
  font-size: clamp(22px, 5vw, 36px);
}

.text-description {
  font-size: clamp(14px, 4vw, 16px);
}

/* Accessibility & Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Product Gallery (CSS Only) */
.gallery-main {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.35s ease-in-out;
}

/* Active Slide Rules */
#img-1:checked ~ .gallery-main .slide-1,
#img-2:checked ~ .gallery-main .slide-2,
#img-3:checked ~ .gallery-main .slide-3,
#img-4:checked ~ .gallery-main .slide-4 {
  opacity: 1;
  z-index: 10;
}

/* Active Thumbnail Outline */
#img-1:checked ~ .thumbnails label[for="img-1"],
#img-2:checked ~ .thumbnails label[for="img-2"],
#img-3:checked ~ .thumbnails label[for="img-3"],
#img-4:checked ~ .thumbnails label[for="img-4"] {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
  transform: scale(0.96);
}

/* CTA Button Styling */
.btn-cta {
  background-color: var(--accent);
  color: #ffffff;
  min-height: 48px;
  letter-spacing: 0.025em;
  box-shadow: 0 10px 25px -5px rgba(5, 150, 105, 0.4), 0 8px 10px -6px rgba(5, 150, 105, 0.3);
}

.btn-cta:hover {
  background-color: #047857;
}

/* Responsive Image handling */
img {
  max-width: 100%;
  height: auto;
}