/* Health Theme - Preset B */
:root {
    --sup-bg-canvas: #f0fdf4; /* Very light subtle green/teal tint */
    --sup-surface-box: #e0f2fe; /* Light blue/gray for reviews area */
    --sup-tint-primary: #0f766e; /* Deep teal for strong contrast and trust */
    --sup-tint-primary-hover: #115e59;
    --sup-text-ink: #1e293b; /* Slate dark */
    --sup-gradient-header: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
    
    /* Randomized Variables */
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Lato', sans-serif;
    --sup-radius: 16px; /* soft */
    --sup-shadow-box: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); /* raised */
    --sup-head-case: none; /* normal */
}

html, body {
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Base Typography Resets */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

/* Gallery Logic (Pure CSS) */
.product-shot {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0s linear 0.3s;
    z-index: 1;
}

#herb_shot_1:checked ~ .primary-view-frame .view-1,
#herb_shot_2:checked ~ .primary-view-frame .view-2,
#herb_shot_3:checked ~ .primary-view-frame .view-3,
#herb_shot_4:checked ~ .primary-view-frame .view-4 {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
    z-index: 10;
}

/* Thumbnail Border State */
.thumb-trigger {
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.thumb-trigger:hover {
    transform: scale(1.05);
}

#herb_shot_1:checked ~ .selector-thumbs-track label[for="herb_shot_1"],
#herb_shot_2:checked ~ .selector-thumbs-track label[for="herb_shot_2"],
#herb_shot_3:checked ~ .selector-thumbs-track label[for="herb_shot_3"],
#herb_shot_4:checked ~ .selector-thumbs-track label[for="herb_shot_4"] {
    border-color: var(--sup-tint-primary);
}

/* Scrollbar for thumbs on mobile */
.selector-thumbs-track::-webkit-scrollbar {
    height: 6px;
}
.selector-thumbs-track::-webkit-scrollbar-track {
    background: transparent;
}
.selector-thumbs-track::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

/* CTA Hover */
.purchase-trigger-btn:hover {
    background-color: var(--sup-tint-primary-hover) !important;
}