/* Variables and Base Theme Styles */
:root {
  --primary: #b45309;
  --secondary: #fef9c3;
  --accent: #1d4ed8;
  --text: #1c1205;
  --bg: #fffff8;
}

body {
  background: #fdf8f4;
  color: #2d1b0e;
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: clamp(14px, 4vw, 16px);
  margin: 0;
  padding: 0;
}

header {
  background: var(--primary);
}

header h1 {
  color: #ffffff;
  font-size: clamp(20px, 4.5vw, 28px);
}

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.card {
  background: #ffffff;
  border: none;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.btn {
  border-radius: 99px;
  font-weight: 600;
  min-height: 48px;
}

.cta-button {
  background-color: var(--accent);
  color: #ffffff !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 16px 40px;
}

footer {
  background: #2d1b0e;
  color: #f8f8f8;
}

/* Strict sr-only definition */
.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;
}

/* Gallery CSS Implementation */
.gallery-main {
  position: relative;
  width: 100%;
  padding-bottom: 100%; /* Strict height configuration */
  overflow: hidden;
}

.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: cover;
}

/* Gallery Checked State Rules */
#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;
}

/* Active Thumbnail Styling */
#img-1:checked ~ .thumbnails label[for="img-1"] {
  border-color: var(--primary);
  transform: scale(1.05);
}
#img-2:checked ~ .thumbnails label[for="img-2"] {
  border-color: var(--primary);
  transform: scale(1.05);
}
#img-3:checked ~ .thumbnails label[for="img-3"] {
  border-color: var(--primary);
  transform: scale(1.05);
}
#img-4:checked ~ .thumbnails label[for="img-4"] {
  border-color: var(--primary);
  transform: scale(1.05);
}

/* Responsive Overrides */
@media (min-width: 768px) {
  .gallery-main {
    padding-bottom: 100%;
  }
}