:root {
    --primary: #db2777;
    --secondary: #fdf2f8;
    --accent: #0284c7;
    --text: #2d2416;
    --bg: #f5f0e8;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    font-size: clamp(14px, 4vw, 16px);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

section {
    padding: 32px 16px;
}

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

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

.btn {
    border-radius: 8px;
    font-weight: 600;
}

h1 {
    font-weight: 700;
    font-size: clamp(20px, 5vw, 32px);
    color: #111111;
}

h2 {
    font-weight: 700;
    font-size: clamp(18px, 4.5vw, 26px);
    color: #111111;
}

/* Gallery Rules */
.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-main {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* Strict 1:1 aspect ratio */
    overflow: hidden;
    border-radius: 8px;
    background-color: #f3f4f6;
}

.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;
}

/* Active Slide Controls */
#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;
}

/* Thumbnails */
.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 / 1;
    transition: border-color 0.2s ease-in-out;
}

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

#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);
}