/* Nature-Earth Theme Variables */
:root {
  --primary: #ec4899;
  --secondary: #fdf2f8;
  --accent: #0891b2;
  --text: #831843;
  --bg: #fafafa;
}

/* Global Styles */
body {
  background-color: #f5f0e8;
  color: #2d2416;
  font-family: 'Inter', sans-serif;
  font-size: clamp(14px, 4vw, 16px);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

section {
  padding: 40px 16px;
}

@media (min-width: 768px) {
  section {
    padding: 64px 16px;
  }
}

/* Card Style */
.card {
  background: #ffffff;
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(76, 61, 35, 0.08);
}

/* Button Styles */
.btn {
  border-radius: 8px;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.2s ease-in-out;
}

.btn-cta {
  background-color: var(--accent);
  color: #ffffff !important;
}

.btn-cta:hover {
  background-color: #06738e;
  transform: translateY(-1px);
}

/* Typography Custom Clamp */
h1 {
  font-size: clamp(20px, 4.5vw, 28px);
  font-weight: 700;
}

h2 {
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 700;
}

/* Screen Reader Only class (strictly required) */
.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;
}

/* CSS Gallery Styles without Javascript */
.gallery-main {
  position: relative;
  width: 100%;
  padding-bottom: 100%; /* forces 1:1 Aspect Ratio */
  overflow: hidden;
  border-radius: 8px;
  background-color: #ffffff;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.3s ease-in-out;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Gallery Selectors */
#img-1:checked ~ .gallery-main .slide-1 { opacity: 1; z-index: 10; }
#img-2:checked ~ .gallery-main .slide-2 { opacity: 1; z-index: 10; }
#img-3:checked ~ .gallery-main .slide-3 { opacity: 1; z-index: 10; }
#img-4:checked ~ .gallery-main .slide-4 { opacity: 1; z-index: 10; }

/* Thumbnails Styles */
.thumbnails {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.thumbnails label {
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  width: 25%;
  aspect-ratio: 1;
  transition: border-color 0.2s ease-in-out;
  background-color: #ffffff;
}

.thumbnails label img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Active Thumbnail border color */
#img-1:checked ~ .thumbnails label[for="img-1"] { border-color: var(--primary); }
#img-2:checked ~ .thumbnails label[for="img-2"] { border-color: var(--primary); }
#img-3:checked ~ .thumbnails label[for="img-3"] { border-color: var(--primary); }
#img-4:checked ~ .thumbnails label[for="img-4"] { border-color: var(--primary); }