/* ================================================
   WORLD-CLASS PREMIUM DESIGN SYSTEM
   Apple-Inspired Excellence
   ================================================ */

:root {
    /* Premium Color Palette */
    --accent-gold: #c5a059;
    --accent-gold-dark: #b08f4a;
    --accent-gold-light: #d4af61;
    --deep-black: #1d1d1f;
    --pure-white: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
}

/* ================================================
   MODAL SCROLL LOCK
   ================================================ */

body.modal-open,
body.cart-open {
    overflow: hidden !important;
}

/* ================================================
   UNIFIED ADD TO CART BUTTONS
   Bold Gold Gradient - Same Everywhere
   ================================================ */

.btn-add-cart,
.add-to-cart-btn,
.product-cta,
.btn-primary,
.btn.btn-primary,
button.btn-primary,
button[class*="add"],
button[class*="cart"],
a.btn-primary,
.product-card button.btn,
.promo-card button.btn,
.promo-btn,
.deal-card button.btn {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 12px 28px !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px !important;
    cursor: pointer !important;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 3px 12px rgba(197, 160, 89, 0.3) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
}

.btn-add-cart:hover,
.add-to-cart-btn:hover,
.product-cta:hover,
.btn-primary:hover,
.btn.btn-primary:hover,
.product-card button.btn:hover,
.promo-card button.btn:hover,
.promo-btn:hover,
.deal-card button.btn:hover {
    background: linear-gradient(135deg, var(--accent-gold-dark) 0%, var(--accent-gold) 100%) !important;
    transform: translateY(-2px) scale(1.02) !important;
    box-shadow: 0 6px 24px rgba(197, 160, 89, 0.45) !important;
}

.btn-add-cart:active,
.product-cta:active,
.btn-primary:active {
    transform: translateY(0) scale(0.98) !important;
}

/* Out of Stock / Sold Button State */
.btn-sold,
button.btn-sold,
.btn.btn-sold {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%) !important;
    color: #ffffff !important;
    cursor: not-allowed !important;
    opacity: 0.7 !important;
    box-shadow: none !important;
}

.btn-sold:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* ================================================
   SECTION BACKGROUNDS - WHITE DOMINANT
   ================================================ */

section {
    background: var(--pure-white) !important;
}

/* Footer MUST stay black (Apple-style anchor) */
.site-footer,
footer.site-footer {
    background: var(--deep-black) !important;
    color: #f5f5f7 !important;
}

.site-footer a {
    color: #f5f5f7 !important;
    transition: color 0.2s ease !important;
}

.site-footer a:hover {
    color: var(--accent-gold) !important;
}

/* ================================================
   PREMIUM PRODUCT CARDS
   Strong Shadows & Dramatic Hover
   ================================================ */

.product-card,
.promo-card {
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
}

.product-card:hover,
.promo-card:hover {
    border-color: rgba(197, 160, 89, 0.35) !important;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.16),
        0 0 0 1px rgba(197, 160, 89, 0.15) !important;
    transform: translateY(-8px) !important;
}

/* ================================================
   TYPOGRAPHY - BOLD & STRIKING
   ================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-weight: 700 !important;
    letter-spacing: -0.03em !important;
    color: var(--text-primary) !important;
}

section h2 {
    font-size: clamp(2.5rem, 5vw, 4rem) !important;
    line-height: 1.1 !important;
    margin-bottom: 1.5rem !important;
}

section p {
    font-size: 1.05rem !important;
    line-height: 1.65 !important;
    color: var(--text-primary) !important;
}

/* ================================================
   EXCELLENCE TECHNOLOGIQUE - PREMIUM WHITE
   ================================================ */

.tech-excellence {
    background: linear-gradient(180deg, #fafafa 0%, #ffffff 40%) !important;
}

.tech-qa-item {
    background: #ffffff !important;
    border: 1px solid rgba(197, 160, 89, 0.25) !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08) !important;
}

.tech-qa-item:hover {
    border-color: rgba(197, 160, 89, 0.5) !important;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12),
        0 0 32px rgba(197, 160, 89, 0.2) !important;
    transform: translateY(-4px) !important;
}

.tech-qa-item.active {
    border-color: rgba(197, 160, 89, 0.6) !important;
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.1),
        0 0 24px rgba(197, 160, 89, 0.25) !important;
}

/* ================================================
   PREMIUM ANIMATIONS
   ================================================ */

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: no-preference) {

    .product-card,
    .tech-qa-item,
    .btn-add-cart {
        will-change: transform, box-shadow;
    }
}

/* ================================================
   MOBILE RESPONSIVE
   ================================================ */

@media (max-width: 768px) {

    .btn-add-cart,
    .product-cta,
    .btn-primary {
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }

    section h2 {
        font-size: clamp(2rem, 6vw, 2.5rem) !important;
    }
}