/* ── RESET ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--vs-cream);
    color: var(--vs-charcoal);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    font-weight: 400;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

/* ============================================================
    BEST SELLER PAGE STYLES
============================================================ */
.bestseller-page {
    position: relative;
    width: 100%;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(ellipse 70% 60% at 50% 0%, rgba(82, 183, 136, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 100% 100%, rgba(201, 165, 90, 0.05) 0%, transparent 60%),
        linear-gradient(180deg, var(--vs-cream) 0%, var(--vs-cream-deep) 100%);
    color: var(--vs-charcoal);
    padding: var(--section-pad) var(--container-px);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Pattern */
.bestseller-page::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(201, 165, 90, 0.06) 0.8px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.6;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

/* Floating Orbs */
.bs-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    z-index: 0;
    pointer-events: none;
}

.bs-orb--1 {
    width: 500px;
    height: 500px;
    background: var(--vs-sage);
    top: -150px;
    right: -100px;
}

.bs-orb--2 {
    width: 400px;
    height: 400px;
    background: var(--vs-gold);
    bottom: -100px;
    left: -50px;
    opacity: 0.08;
}

/* Section Header */
.bs-header {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin: 0 auto 80px;
    text-align: center;
}

.bs-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(116, 198, 157, 0.12);
    border: 1px solid var(--vs-sage);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--vs-sage);
    margin-bottom: 24px;
}

.bs-badge::before {
    content: '★';
    color: var(--vs-gold-bright);
    font-size: 14px;
}

.bs-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 6vw, 84px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--vs-forest);
    margin: 0 0 20px;
}

.bs-title em {
    font-style: italic;
    color: var(--vs-emerald-light);
    font-weight: 300;
}

.bs-subtitle {
    font-size: clamp(16px, 1.2vw, 18px);
    color: var(--vs-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Stats Bar */
.bs-stats {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin: 0 auto 80px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding: 40px;
    background: rgba(253, 252, 248, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--vs-border);
    border-radius: var(--radius-lg);
}

.bs-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
}

.bs-stat__value {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 500;
    color: var(--vs-forest);
    line-height: 1;
}

.bs-stat__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--vs-muted);
}

/* ============================================================
    PRODUCTS GRID & PREMIUM CARDS
============================================================ */
.bs-grid {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

/* Premium Product Card */
.bs-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 1.6vw, 22px);
    padding: clamp(24px, 2.4vw, 36px);
    background: var(--vs-warm-white);
    border: 1.5px solid var(--vs-border);
    border-radius: var(--radius-md);
    color: var(--vs-forest);
    transition: background 0.35s ease, border-color 0.35s ease, transform 0.4s var(--ease-out), box-shadow 0.4s ease;
    will-change: transform, opacity;
    overflow: hidden;
}

.bs-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(116, 198, 157, 0.10) 0%, rgba(82, 183, 136, 0.04) 50%, rgba(27, 67, 50, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    border-radius: inherit;
}

.bs-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--vs-sage), var(--vs-sage-bright));
    transition: width 0.5s var(--ease-out);
    border-radius: 0 3px 3px 0;
}

.bs-card:hover {
    background: var(--vs-cream);
    border-color: var(--vs-sage-pale);
    transform: translateY(-6px);
    box-shadow: 0 18px 50px rgba(27, 67, 50, 0.14), 0 6px 18px rgba(27, 67, 50, 0.08);
}

.bs-card:hover::before {
    opacity: 1;
}

.bs-card:hover::after {
    width: 100%;
}

/* Featured Card */
.bs-card--featured {
    background: var(--vs-cream);
    border-color: var(--vs-gold);
    box-shadow: 0 14px 40px rgba(27, 67, 50, 0.10), 0 4px 12px rgba(27, 67, 50, 0.06);
}

.bs-card--featured::after {
    width: 100%;
    background: linear-gradient(90deg, var(--vs-gold), var(--vs-gold-bright));
    height: 3px;
}



/* Card Head */
.bs-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.bs-card__category {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--vs-muted);
}

.bs-card__cas {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: var(--vs-mint);
    border: 1px solid rgba(82, 183, 136, 0.30);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    color: var(--vs-forest);
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.bs-card__cas::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.bs-card:hover .bs-card__cas {
    background: var(--vs-sage-pale);
    border-color: var(--vs-sage);
    transform: scale(1.04);
}

.bs-card:hover .bs-card__cas::before {
    transform: translateX(100%);
}

.bs-card__cas-label {
    font-weight: 700;
}

.bs-card__cas-dash {
    opacity: 0.7;
}

.bs-card__cas-num {
    font-weight: 400;
}

/* Card Title */
.bs-card__title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(24px, 2.2vw, 32px);
    line-height: 1.1;
    color: var(--vs-forest);
    letter-spacing: -0.015em;
    position: relative;
    z-index: 1;
}

.bs-card__title em {
    font-style: italic;
    color: var(--vs-emerald-light);
    font-weight: 400;
}

/* Card Divider */
.bs-card__divider {
    display: block;
    width: 100%;
    height: 1px;
    background-image: linear-gradient(90deg, var(--vs-border-mid) 0, var(--vs-border-mid) 4px, transparent 4px, transparent 8px);
    background-size: 8px 1px;
    background-repeat: repeat-x;
    background-color: transparent;
    position: relative;
    z-index: 1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease-out);
}

.bs-card:hover .bs-card__divider {
    transform: scaleX(1);
}

/* Card Meta */
.bs-card__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 1.4vw, 20px);
    position: relative;
    z-index: 1;
    align-items: start;
}

.bs-meta__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.bs-meta__label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--vs-muted);
    letter-spacing: 0.005em;
    line-height: 1.2;
}

.bs-meta__value {
    font-family: var(--font-body);
    font-size: clamp(14px, 1.15vw, 15px);
    font-weight: 500;
    color: var(--vs-charcoal);
    line-height: 1.3;
    letter-spacing: 0.005em;
}

/* Trending Indicator */
.bs-card__trend {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(116, 198, 157, 0.10);
    border-radius: var(--radius-md);
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.bs-card__trend-icon {
    width: 20px;
    height: 20px;
    color: var(--vs-sage);
}

.bs-card__trend-text {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--vs-emerald-light);
}

/* CTA Section */
.bs-cta {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin: 100px auto 0;
    text-align: center;
    padding: 80px 40px;
    background: linear-gradient(135deg, var(--vs-forest) 0%, var(--vs-emerald) 100%);
    border-radius: var(--radius-xl);
    color: var(--vs-cream);
}

.bs-cta__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 400;
    line-height: 1.1;
    margin: 0 0 20px;
}

.bs-cta__title em {
    font-style: italic;
    color: var(--vs-sage-bright);
}

.bs-cta__text {
    font-size: 17px;
    color: rgba(248, 246, 240, 0.8);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.bs-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: var(--vs-cream);
    color: var(--vs-forest);
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.bs-cta__btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
    background: var(--vs-sage-bright);
}

.bs-cta__btn svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s;
}

.bs-cta__btn:hover svg {
    transform: translateX(4px);
}

/* ============================================================
    RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
    .bs-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .bs-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .bs-grid {
        grid-template-columns: 1fr;
    }

    .bs-card__meta {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .bs-card__head {
        flex-wrap: wrap;
    }

    .bs-card__cas {
        font-size: 10px;
        padding: 5px 10px;
    }

    .bs-card__meta {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .bs-cta {
        padding: 60px 24px;
    }
}