/* ============================================================
   Egoire – Unified Luxury Product Card
   File:  public/css/product-card.css
   Namespace: pc-
   ============================================================

   Table of Contents:
   1.  Design Tokens (shared references)
   2.  Grid Wrapper
   3.  Card Shell
   4.  Card Visual / Image
   5.  Hover Overlay
   6.  Badges
   7.  Card Body
   8.  Brand Label
   9.  Product Name
   10. Short Description
   11. Price Block
   12. Actions (Stepper + Cart Button)
   13. Compact Variant
   14. Tablet  (≤ 1199px)
   15. Mobile  (≤ 767px)
   16. Small Mobile (≤ 479px)
   17. Reduced Motion
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS (inherits from products.css / :root)
   ============================================================ */
:root {
    --pc-gold:        #C6A75E;
    --pc-gold-light:  #D4BA7A;
    --pc-gold-dark:   #A8893E;
    --pc-beige-light: #F5EDE8;
    --pc-beige-pale:  #FAF6F3;
    --pc-black:       #0a0a0a;
    --pc-dark:        #1a1a1a;

    --pc-gray-900: #222222;
    --pc-gray-700: #555555;
    --pc-gray-500: #888888;
    --pc-gray-300: #cccccc;
    --pc-gray-200: #e0e0e0;
    --pc-gray-100: #f0f0f0;
    --pc-white:    #ffffff;

    --pc-font-display: 'Playfair Display', Georgia, serif;
    --pc-font-heading: 'Cormorant Garamond', Georgia, serif;
    --pc-font-body:    'Inter', -apple-system, sans-serif;

    --pc-radius-sm: 6px;
    --pc-radius:    10px;
    --pc-radius-lg: 14px;

    --pc-ease:     cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --pc-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}


/* ============================================================
   2. GRID WRAPPER
   ============================================================ */
.pc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}


/* ============================================================
   3. CARD SHELL
   ============================================================ */
.pc-card {
    position: relative;
    background: var(--pc-white);
    border-radius: var(--pc-radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition:
        transform 0.35s var(--pc-ease),
        box-shadow 0.35s var(--pc-ease);
}

.pc-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.06),
        0 4px 16px rgba(0, 0, 0, 0.03);
}


/* ============================================================
   4. CARD VISUAL / IMAGE
   ============================================================ */
.pc-card__visual {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--pc-beige-light);
}

.pc-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--pc-ease);
}

.pc-card:hover .pc-card__img {
    transform: scale(1.04);
}

.pc-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--pc-font-display);
    font-size: 24px;
    color: var(--pc-gold);
    opacity: 0.3;
    letter-spacing: 0.1em;
}


/* ============================================================
   5. HOVER OVERLAY
   ============================================================ */
.pc-card__hover-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.22);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.35s var(--pc-ease);
    pointer-events: none;
}

.pc-card:hover .pc-card__hover-overlay {
    opacity: 1;
}

.pc-card__hover-overlay span {
    font-family: var(--pc-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pc-white);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 26px;
    border-radius: 50px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}


/* ============================================================
   6. BADGES
   ============================================================ */
.pc-card__badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.pc-badge {
    display: inline-block;
    font-family: var(--pc-font-body);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 4px;
    line-height: 1;
}

.pc-badge--sale {
    background: #c62828;
    color: var(--pc-white);
}

.pc-badge--best_seller {
    background: var(--pc-gold);
    color: var(--pc-white);
}

.pc-badge--new {
    background: var(--pc-black);
    color: var(--pc-white);
}


/* ============================================================
   7. CARD BODY
   ============================================================ */
.pc-card__body {
    padding: 20px 20px 24px;
}


/* ============================================================
   8. BRAND LABEL
   ============================================================ */
.pc-card__brand {
    display: block;
    font-family: var(--pc-font-body);
    font-size: 10px;
    font-weight: 500;
    color: var(--pc-gray-500);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}


/* ============================================================
   9. PRODUCT NAME
   ============================================================ */
.pc-card__name {
    font-family: var(--pc-font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--pc-gray-900);
    margin: 0 0 8px;
    line-height: 1.3;
    letter-spacing: 0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* ============================================================
   10. SHORT DESCRIPTION
   ============================================================ */
.pc-card__desc {
    font-family: var(--pc-font-body);
    font-size: 13px;
    font-weight: 300;
    color: var(--pc-gray-700);
    line-height: 1.6;
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* ============================================================
   11. PRICE BLOCK
   ============================================================ */
.pc-card__price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 16px;
}

.pc-card__price-current {
    font-family: var(--pc-font-body);
    font-size: 18px;
    font-weight: 600;
    color: var(--pc-black);
}

.pc-card__price-old {
    font-family: var(--pc-font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--pc-gray-500);
    text-decoration: line-through;
}

.pc-card__price-sale {
    font-family: var(--pc-font-body);
    font-size: 18px;
    font-weight: 700;
    color: #c62828;
}


/* ============================================================
   12. ACTIONS (STEPPER + CART BUTTON)
   ============================================================ */
.pc-card__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Stepper */
.pc-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--pc-gray-200);
    border-radius: var(--pc-radius-sm);
    overflow: hidden;
    height: 42px;
}

.pc-stepper__btn {
    width: 36px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--pc-gray-700);
    background: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    user-select: none;
    -webkit-user-select: none;
}

.pc-stepper__btn:hover {
    background: var(--pc-beige-light);
    color: var(--pc-gold);
}

.pc-stepper__input {
    width: 40px;
    height: 100%;
    text-align: center;
    font-family: var(--pc-font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--pc-gray-900);
    border: none;
    border-left: 1px solid var(--pc-gray-200);
    border-right: 1px solid var(--pc-gray-200);
    background: var(--pc-white);
    outline: none;
    appearance: textfield;
    -moz-appearance: textfield;
}

.pc-stepper__input::-webkit-inner-spin-button,
.pc-stepper__input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Cart button */
.pc-card__cart-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 42px;
    padding: 17px 16px;
    font-family: var(--pc-font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pc-white);
    background: var(--pc-black);
    border: none;
    border-radius: var(--pc-radius-sm);
    cursor: pointer;
    transition: background 0.3s var(--pc-ease);
    white-space: nowrap;
}

.pc-card__cart-btn:hover {
    background: var(--pc-gold-dark);
}

.pc-card__cart-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pc-card__cart-btn svg {
    flex-shrink: 0;
    stroke: currentColor;
}


/* ============================================================
   13. COMPACT VARIANT  (used in related / recommended)
   ============================================================ */
.pc-card--compact .pc-card__body {
    padding: 16px 16px 20px;
}

.pc-card--compact .pc-card__name {
    font-size: 17px;
    margin-bottom: 6px;
}

.pc-card--compact .pc-card__price {
    margin-bottom: 12px;
}

/* .pc-card--compact .pc-card__actions {
    flex-direction: column;
} */

.pc-card--compact .pc-card__cart-btn {
    width: 100%;
}


/* ============================================================
   14. TABLET  (≤ 1199px)
   ============================================================ */
@media (max-width: 1199px) {
    .pc-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .pc-card__name {
        font-size: 18px;
    }

    .pc-card__actions {
        flex-direction: column;
    }

    .pc-card__cart-btn {
        width: 100%;
    }
}


/* ============================================================
   15. MOBILE  (≤ 767px)
   ============================================================ */
@media (max-width: 767px) {
    .pc-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    /* Disable hover effects on touch */
    .pc-card {
        transform: none !important;
    }

    .pc-card:hover {
        box-shadow: none;
    }

    .pc-card__hover-overlay {
        display: none;
    }

    .pc-card__body {
        padding: 14px 14px 18px;
    }

    .pc-card__brand {
        font-size: 9px;
    }

    .pc-card__name {
        font-size: 16px;
    }

    .pc-card__desc {
        display: none;
    }

    .pc-card__price {
        margin-bottom: 12px;
    }

    .pc-card__price-current,
    .pc-card__price-sale {
        font-size: 16px;
    }

    .pc-card__actions {
        flex-direction: column;
        gap: 8px;
    }

    .pc-card__cart-btn {
        width: 100%;
        height: 48px;
        font-size: 11px;
        padding: 0 16px;
        min-height: 44px;
    }

    .pc-stepper {
        width: 100%;
        height: 44px;
        justify-content: center;
    }

    .pc-stepper__btn {
        width: 44px;
        min-height: 44px;
    }

    .pc-stepper__input {
        flex: 1;
    }
}


/* ============================================================
   16. SMALL MOBILE  (≤ 479px)
   ============================================================ */
@media (max-width: 479px) {
    .pc-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pc-card__visual {
        aspect-ratio: 4 / 5;
    }

    .pc-card__name {
        font-size: 18px;
    }

    .pc-card__desc {
        display: block;
    }
}


/* ============================================================
   17. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .pc-card,
    .pc-card__img,
    .pc-card__hover-overlay,
    .pc-card__cart-btn,
    .pc-stepper__btn {
        transition-duration: 0.01ms !important;
    }

    .pc-card {
        transform: none !important;
    }
}