:root {
        --bg: #ffffff;
        --secondary-bg: #f5f5f7;
        --accent: #0071e3;
        --text: #1d1d1f;
        --gray: #86868b;
}

body {
        background: var(--bg);
        font-family: -apple-system, BlinkMacSystemFont, sans-serif;
        color: var(--text);
        -webkit-font-smoothing: antialiased;
}

.gallery-container {
        background: var(--secondary-bg);
        border-radius: 32px;
        padding: 20px;
        position: sticky;
        top: 100px;
}

.main-img-wrapper {
        aspect-ratio: 1/1;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        border-radius: 20px;
        background: #fff;
        margin-bottom: 15px;
}

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

.thumb-bar {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        scrollbar-width: none;
}

.thumb-item {
        width: 70px;
        height: 70px;
        border-radius: 12px;
        cursor: pointer;
        border: 2px solid transparent;
        transition: 0.2s;
        background: #fff;
        padding: 5px;
        flex-shrink: 0;
}

.thumb-item.active {
        border-color: var(--accent);
}

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

.price-tag {
        font-size: 38px;
        font-weight: 700;
        letter-spacing: -1px;
}

.qty-badge {
        font-size: 14px;
        font-weight: 600;
        padding: 8px 16px;
        border-radius: 12px;
}

.in-stock {
        background: #e3f9eb;
        color: #219653;
}

.out-stock {
        background: #fff1f0;
        color: #f5222d;
}

.btn-action {
        border-radius: 18px;
        padding: 18px;
        font-weight: 600;
        font-size: 17px;
        transition: 0.3s;
        border: none;
        width: 100%;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
}

.btn-call {
        background: var(--accent);
        color: white;
}

.btn-whatsapp {
        background: #25d366;
        color: white;
}

.btn-action:hover {
        transform: translateY(-2px);
        opacity: 0.9;
        color: white;
}

.info-card {
        background: var(--secondary-bg);
        border-radius: 24px;
        padding: 25px;
        margin-bottom: 20px;
        border: 1px solid rgba(0, 0, 0, 0.03);
}

.shop-row {
        background: #fff;
        border-radius: 16px;
        padding: 15px;
        border: 1px solid #e5e5e7;
        margin-bottom: 10px;
        transition: 0.2s;
}

.shop-row:hover {
        border-color: var(--accent);
}

.other-card {
        background: #fff;
        border: 1px solid #e5e5e7;
        border-radius: 24px;
        padding: 20px;
        transition: 0.3s;
        position: relative;
}

.other-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.verified-badge {
        margin-left: 2px;
        flex-shrink: 0;
}