/**
 * Extra Core — single-product.css (Dark Theme Redesign)
 * Extra styles for the WooCommerce single product page.
 * Primary Accent: #C2A470
 */

/* ═══════════════════════════════════════════════
   CSS VARIABLES — Dark Theme Foundation
═══════════════════════════════════════════════ */
:root {
    --ec-dark-bg:           #0d0d0f;
    --ec-dark-surface:      #141418;
    --ec-dark-card:         #1a1a20;
    --ec-dark-elevated:     #212128;
    --ec-dark-border:       #2a2a35;
    --ec-dark-border-glow:  rgba(194, 164, 112, 0.25);

    --ec-gold:              #C2A470;
    --ec-gold-light:        #d4b98a;
    --ec-gold-dark:         #a8894f;
    --ec-gold-glow:         rgba(194, 164, 112, 0.18);
    --ec-gold-neon:         0 0 24px rgba(194, 164, 112, 0.4),
                            0 6px 20px rgba(194, 164, 112, 0.25);
    --ec-gold-neon-hover:   0 0 32px rgba(194, 164, 112, 0.55),
                            0 8px 28px rgba(194, 164, 112, 0.35);
    --ec-gold-inset:        inset 0 1px 0 rgba(194, 164, 112, 0.15);

    --ec-text-primary:      #f0ece4;
    --ec-text-secondary:    #b8b0a0;
    --ec-text-muted:        #6b6560;

    --ec-success:           #2ecc71;
    --ec-success-bg:        rgba(46, 204, 113, 0.08);
    --ec-error:             #e74c3c;
    --ec-error-bg:          rgba(231, 76, 60, 0.08);
    --ec-info-bg:           rgba(194, 164, 112, 0.08);

    --ec-radius-sm:         8px;
    --ec-radius-md:         12px;
    --ec-radius-lg:         16px;
    --ec-radius-xl:         20px;

    --ec-transition:        all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ec-transition-fast:   all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════════
   VARIATIONS FORM — Table & Cells
═══════════════════════════════════════════════ */
.variations_form .variations {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
}

.variations_form .variations td,
.variations_form .variations th {
    padding: 6px 0;
    font-size: 0.85rem;
    color: var(--ec-text-secondary);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.variations_form .variations th {
    color: var(--ec-gold);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-bottom: 8px;
    width: 30%;
}

/* ═══════════════════════════════════════════════
   VARIATIONS SELECT
═══════════════════════════════════════════════ */
.variations_form .variations select {
    width: 100%;
    padding: 11px 16px;
    border-radius: var(--ec-radius-md);
    border: 1px solid var(--ec-dark-border);
    background-color: var(--ec-dark-card);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M6 8L0 0h12z' fill='%23C2A470'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 14px center;
    color: var(--ec-text-primary);
    font-size: 0.85rem;
    font-family: 'Cairo', sans-serif;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: var(--ec-transition);
    box-shadow: var(--ec-gold-inset);
    padding-left: 36px;
}

.variations_form .variations select:hover {
    border-color: rgba(194, 164, 112, 0.45);
    background-color: var(--ec-dark-elevated);
}

.variations_form .variations select:focus {
    border-color: var(--ec-gold);
    background-color: var(--ec-dark-elevated);
    box-shadow:
        var(--ec-gold-inset),
        0 0 0 3px rgba(194, 164, 112, 0.14);
}

.variations_form .variations select option {
    background: var(--ec-dark-card);
    color: var(--ec-text-primary);
}

/* ═══════════════════════════════════════════════
   RESET VARIATIONS LINK
═══════════════════════════════════════════════ */
.variations_form .reset_variations {
    font-size: 0.72rem;
    color: var(--ec-text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 8px;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid transparent;
    transition: var(--ec-transition);
    letter-spacing: 0.03em;
}

.variations_form .reset_variations::before {
    content: '↺';
    font-size: 0.9rem;
    color: var(--ec-gold);
    transition: var(--ec-transition-fast);
}

.variations_form .reset_variations:hover {
    color: var(--ec-gold);
    border-color: rgba(194, 164, 112, 0.2);
    background: rgba(194, 164, 112, 0.06);
}

.variations_form .reset_variations:hover::before {
    transform: rotate(-180deg);
}

/* ═══════════════════════════════════════════════
   VARIATION PRICE
═══════════════════════════════════════════════ */
.woocommerce-variation-price {
    margin: 14px 0 8px;
    padding: 14px 18px;
    background: var(--ec-dark-card);
    border: 1px solid var(--ec-dark-border);
    border-left: 3px solid var(--ec-gold);
    border-radius: var(--ec-radius-md);
    box-shadow: var(--ec-gold-inset);
}

.woocommerce-variation-price .price {
    font-size: 1.55rem;
    font-weight: 900;
    color: var(--ec-gold);
    text-shadow: 0 0 20px rgba(194, 164, 112, 0.3);
    letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════════════
   VARIATION AVAILABILITY
═══════════════════════════════════════════════ */
.woocommerce-variation-availability {
    font-size: 0.8rem;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.woocommerce-variation-availability p {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0;
}

.woocommerce-variation-availability .in-stock {
    color: var(--ec-success);
    padding: 4px 12px;
    background: var(--ec-success-bg);
    border: 1px solid rgba(46, 204, 113, 0.2);
    border-radius: 20px;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.woocommerce-variation-availability .in-stock::before {
    content: '●';
    font-size: 0.5rem;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

.woocommerce-variation-availability .out-of-stock {
    color: var(--ec-error);
    padding: 4px 12px;
    background: var(--ec-error-bg);
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: 20px;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.woocommerce-variation-availability .out-of-stock::before {
    content: '●';
    font-size: 0.5rem;
}

/* ═══════════════════════════════════════════════
   ADD TO CART BUTTON — Primary
═══════════════════════════════════════════════ */
.single_add_to_cart_button.button,
.single_add_to_cart_button {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
    padding: 15px 38px !important;
    border-radius: var(--ec-radius-lg) !important;
    background: linear-gradient(
        135deg,
        var(--ec-gold) 0%,
        var(--ec-gold-dark) 100%
    ) !important;
    color: #0d0d0f !important;
    font-weight: 900 !important;
    font-size: 0.95rem !important;
    font-family: 'Cairo', sans-serif !important;
    border: none !important;
    box-shadow: var(--ec-gold-neon) !important;
    transition: var(--ec-transition) !important;
    cursor: pointer !important;
    margin-top: 12px !important;
    letter-spacing: 0.04em !important;
    position: relative !important;
    overflow: hidden !important;
    text-transform: uppercase !important;
}

/* Shimmer sweep effect */
.single_add_to_cart_button.button::after,
.single_add_to_cart_button::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 60% !important;
    height: 100% !important;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.18),
        transparent
    ) !important;
    transition: left 0.55s ease !important;
}

.single_add_to_cart_button.button:hover::after,
.single_add_to_cart_button:hover::after {
    left: 160% !important;
}

.single_add_to_cart_button.button:hover,
.single_add_to_cart_button:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--ec-gold-neon-hover) !important;
    background: linear-gradient(
        135deg,
        var(--ec-gold-light) 0%,
        var(--ec-gold) 100%
    ) !important;
}

.single_add_to_cart_button.button:active,
.single_add_to_cart_button:active {
    transform: translateY(-1px) !important;
    box-shadow: var(--ec-gold-neon) !important;
}

/* ═══════════════════════════════════════════════
   WC MESSAGES — Alert Banners
═══════════════════════════════════════════════ */
.woocommerce-message,
.woocommerce-error,
.woocommerce-info {
    border-radius: var(--ec-radius-md);
    font-size: 0.85rem;
    padding: 14px 18px;
    margin-bottom: 16px;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Success */
.woocommerce-message {
    background: var(--ec-success-bg);
    border-color: rgba(46, 204, 113, 0.2);
    border-right: 3px solid var(--ec-success);
    color: #2ecc71;
}

.woocommerce-message::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(46, 204, 113, 0.15);
    border: 1px solid rgba(46, 204, 113, 0.3);
    font-size: 0.75rem;
    font-weight: 900;
    flex-shrink: 0;
    color: var(--ec-success);
}

/* Error */
.woocommerce-error {
    background: var(--ec-error-bg);
    border-color: rgba(231, 76, 60, 0.2);
    border-right: 3px solid var(--ec-error);
    color: #e74c3c;
}

.woocommerce-error::before {
    content: '✕';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(231, 76, 60, 0.12);
    border: 1px solid rgba(231, 76, 60, 0.3);
    font-size: 0.72rem;
    font-weight: 900;
    flex-shrink: 0;
    color: var(--ec-error);
}

/* Info */
.woocommerce-info {
    background: var(--ec-info-bg);
    border-color: rgba(194, 164, 112, 0.2);
    border-right: 3px solid var(--ec-gold);
    color: var(--ec-gold);
}

.woocommerce-info::before {
    content: 'ℹ';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(194, 164, 112, 0.1);
    border: 1px solid rgba(194, 164, 112, 0.3);
    font-size: 0.8rem;
    font-weight: 900;
    flex-shrink: 0;
    color: var(--ec-gold);
}

/* ═══════════════════════════════════════════════
   REVIEWS / COMMENTS SECTION
═══════════════════════════════════════════════ */
#reviews {
    font-size: 0.85rem;
    color: var(--ec-text-secondary);
}

#reviews h3 {
    font-size: 1.15rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--ec-text-primary);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 10px;
}

#reviews h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(
        90deg,
        var(--ec-dark-border) 0%,
        transparent 100%
    );
    max-width: 120px;
}

/* Star Rating Label */
#reviews .comment-form-rating label {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--ec-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 8px;
}

/* Stars */
#reviews .stars a {
    color: var(--ec-gold);
    font-size: 1.2rem;
    transition: var(--ec-transition-fast);
    filter: drop-shadow(0 0 4px rgba(194, 164, 112, 0.4));
}

#reviews .stars a:hover {
    color: var(--ec-gold-light);
    filter: drop-shadow(0 0 8px rgba(194, 164, 112, 0.6));
    transform: scale(1.15);
}

/* Review Inputs */
#reviews .comment-form input,
#reviews .comment-form textarea {
    width: 100%;
    padding: 11px 16px;
    border-radius: var(--ec-radius-md);
    border: 1px solid var(--ec-dark-border);
    background: var(--ec-dark-card);
    color: var(--ec-text-primary);
    font-size: 0.85rem;
    font-family: 'Cairo', sans-serif;
    outline: none;
    transition: var(--ec-transition);
    margin-top: 6px;
    box-shadow: var(--ec-gold-inset);
}

#reviews .comment-form input::placeholder,
#reviews .comment-form textarea::placeholder {
    color: var(--ec-text-muted);
}

#reviews .comment-form input:hover,
#reviews .comment-form textarea:hover {
    border-color: rgba(194, 164, 112, 0.35);
    background: var(--ec-dark-elevated);
}

#reviews .comment-form input:focus,
#reviews .comment-form textarea:focus {
    border-color: var(--ec-gold);
    background: var(--ec-dark-elevated);
    box-shadow:
        var(--ec-gold-inset),
        0 0 0 3px rgba(194, 164, 112, 0.12);
}

#reviews .comment-form textarea {
    min-height: 110px;
    resize: vertical;
}

/* Review Submit Button */
#reviews .form-submit input[type=submit] {
    padding: 11px 30px;
    border-radius: var(--ec-radius-md);
    background: linear-gradient(
        135deg,
        var(--ec-gold) 0%,
        var(--ec-gold-dark) 100%
    );
    color: #0d0d0f;
    font-weight: 800;
    font-size: 0.85rem;
    font-family: 'Cairo', sans-serif;
    border: none;
    cursor: pointer;
    transition: var(--ec-transition);
    letter-spacing: 0.04em;
    box-shadow: 0 4px 16px rgba(194, 164, 112, 0.3);
    position: relative;
    overflow: hidden;
}

#reviews .form-submit input[type=submit]:hover {
    background: linear-gradient(
        135deg,
        var(--ec-gold-light) 0%,
        var(--ec-gold) 100%
    );
    box-shadow: var(--ec-gold-neon);
    transform: translateY(-2px);
}

#reviews .form-submit input[type=submit]:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(194, 164, 112, 0.2);
}

/* ═══════════════════════════════════════════════
   RELATED PRODUCTS GRID
═══════════════════════════════════════════════ */
.ec-related-grid .ec-product-card .ec-product-img {
    height: 180px;
    border-radius: var(--ec-radius-md) var(--ec-radius-md) 0 0;
    overflow: hidden;
}

.ec-related-grid .ec-product-card .ec-product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ec-related-grid .ec-product-card:hover .ec-product-img img {
    transform: scale(1.06);
}

/* ═══════════════════════════════════════════════
   STICKY BAR — Mobile
═══════════════════════════════════════════════ */
.ec-sticky-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--ec-dark-card);
    border-top: 1px solid var(--ec-dark-border);
    padding: 12px 16px;
    gap: 10px;
    align-items: center;
    box-shadow:
        0 -8px 32px rgba(0, 0, 0, 0.4),
        0 -1px 0 rgba(194, 164, 112, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

@media (min-width: 1024px) {
    .ec-sticky-bar { display: none; }
}

/* ═══════════════════════════════════════════════
   QTY SECTION
═══════════════════════════════════════════════ */
.ec-qty-section {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ec-dark-card);
    border: 1px solid var(--ec-dark-border);
    border-radius: var(--ec-radius-md);
    padding: 4px;
    width: fit-content;
}

/* ═══════════════════════════════════════════════
   PRODUCT PAGE BODY PADDING (Mobile Sticky)
═══════════════════════════════════════════════ */
@media (max-width: 1023px) {
    body.ec-is-product {
        padding-bottom: 88px;
    }
}

/* ═══════════════════════════════════════════════
   MOBILE RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 767px) {
    .variations_form .variations th {
        display: none;
    }

    .variations_form .variations select {
        font-size: 0.82rem;
        padding: 10px 14px 10px 34px;
    }

    .woocommerce-variation-price .price {
        font-size: 1.3rem;
    }

    .single_add_to_cart_button.button,
    .single_add_to_cart_button {
        padding: 13px 24px !important;
        font-size: 0.88rem !important;
    }

    .woocommerce-message,
    .woocommerce-error,
    .woocommerce-info {
        font-size: 0.8rem;
        padding: 11px 14px;
    }

    #reviews h3 {
        font-size: 1rem;
    }

    #reviews .comment-form input,
    #reviews .comment-form textarea {
        font-size: 0.82rem;
        padding: 10px 14px;
    }
}

@media (max-width: 480px) {
    .woocommerce-variation-price {
        padding: 10px 14px;
    }

    .woocommerce-variation-price .price {
        font-size: 1.15rem;
    }

    .single_add_to_cart_button.button,
    .single_add_to_cart_button {
        font-size: 0.82rem !important;
        padding: 12px 18px !important;
        border-radius: var(--ec-radius-md) !important;
    }

    #reviews .stars a {
        font-size: 1.4rem;
    }

    .ec-sticky-bar {
        padding: 10px 12px;
    }
}