/* ==========================================================================
   CSS PRINCIPAL - GOLDEN SKULL SHOWCASE (Gamer Premium Aesthetic)
   ========================================================================== */

/* 1. VARIÁVEIS DE CORES E TEMA (Default: Dark Mode) */
:root {
    --bg-primary: #0a0d14;
    --bg-secondary: #131924;
    --bg-tertiary: #1b2232;
    --bg-card: #131924;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --accent-gold: #ffd700;
    --accent-gold-rgb: 255, 215, 0;
    --accent-gold-hover: #e6c200;
    --accent-whatsapp: #25d366;
    --accent-whatsapp-hover: #20ba5a;
    --border-color: #1e293b;
    --border-hover: #ffd700;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 16px 24px rgba(0, 0, 0, 0.6);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --border-radius: 12px;
    --border-radius-sm: 6px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #f3f4f6;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e5e7eb;
    --bg-card: #ffffff;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --accent-gold: #c69b00;
    --accent-gold-rgb: 198, 155, 0;
    --accent-gold-hover: #a37f00;
    --border-color: #d1d5db;
    --border-hover: #c69b00;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 24px rgba(0, 0, 0, 0.1);
}

/* 2. BASE RESET & GENERAL */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-gold-hover);
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Button Base */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--accent-gold-rgb), 0.3);
}

.btn-whatsapp {
    background-color: var(--accent-whatsapp);
    color: #fff;
}

.btn-whatsapp:hover {
    background-color: var(--accent-whatsapp-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background-color: rgba(var(--accent-gold-rgb), 0.05);
}

/* 3. HEADER & NAVIGATION */
.site-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.site-logo a {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo span {
    color: var(--accent-gold);
}

.site-logo img {
    max-height: 45px;
    width: auto;
}

/* Nav Menu */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.main-navigation a {
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 15px;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    color: var(--accent-gold);
}

/* Header Utilities (Theme Toggle & Socials) */
.header-utils {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-icon {
    font-size: 18px;
    color: var(--text-secondary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-icon:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.social-icon.wa-icon:hover {
    color: var(--accent-whatsapp);
}

.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--text-secondary);
    padding: 5px;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle-btn:hover {
    color: var(--accent-gold);
    transform: rotate(15deg);
}

/* Menu Mobile (Hamburger) */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

/* 4. HERO SECTION (Frontpage) */
.hero-section {
    padding: 60px 0 40px 0;
    text-align: center;
    background: radial-gradient(circle at center, rgba(var(--accent-gold-rgb), 0.05) 0%, transparent 70%);
}

.hero-title {
    font-size: 42px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title span {
    color: var(--accent-gold);
    text-shadow: 0 0 10px rgba(var(--accent-gold-rgb), 0.3);
}

/* Search Bar */
.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 16px 20px;
    padding-right: 50px;
    font-size: 16px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 15px rgba(var(--accent-gold-rgb), 0.25);
    background-color: var(--bg-tertiary);
}

.search-icon-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
}

.search-input:focus + .search-icon-btn {
    color: var(--accent-gold);
}

/* 5. FILTROS (Categories) */
.filters-section {
    margin-bottom: 30px;
}

.category-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    color: #000;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(var(--accent-gold-rgb), 0.15);
}

/* 6. GRID & CARDS */
.showcase-section {
    padding: 20px 0 60px 0;
    flex-grow: 1;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    transition: opacity var(--transition-normal);
}

/* Product Card */
.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

/* Thumbnail wrapper */
.card-thumbnail-wrapper {
    position: relative;
    padding-top: 60%; /* 5:3 Aspect Ratio */
    overflow: hidden;
    background-color: var(--bg-primary);
}

.card-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .card-thumbnail {
    transform: scale(1.08);
}

/* Card Badges */
.card-badges {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.badge-category {
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--accent-gold);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid rgba(var(--accent-gold-rgb), 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Body */
.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 18px;
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.card-title a {
    color: var(--text-primary);
}

.card-title a:hover {
    color: var(--accent-gold);
}

.card-price {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.card-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Card Actions */
.card-actions {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 10px;
}

/* Grid Feedback Messages */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px dashed var(--border-color);
}

.no-results i {
    font-size: 48px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.no-results p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* 7. SINGLE PRODUCT PAGE (single-produtos.php) */
.single-product-container {
    padding: 40px 0 60px 0;
}

.product-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 25px;
}

.product-back-btn:hover {
    color: var(--accent-gold);
}

.single-product-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Gallery Slider */
.product-gallery-section {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 15px;
    border: 1px solid var(--border-color);
}

.gallery-main-image-container {
    position: relative;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    margin-bottom: 15px;
    background-color: var(--bg-primary);
    aspect-ratio: 3/2;
}

.gallery-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform var(--transition-normal);
}

.gallery-main-image:hover {
    transform: scale(1.02);
}

/* Thumbnails list */
.gallery-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.gallery-thumb-item {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.7;
    flex-shrink: 0;
}

.gallery-thumb-item:hover,
.gallery-thumb-item.active {
    opacity: 1;
    border-color: var(--accent-gold);
}

/* Product Info Box */
.product-info-section {
    position: sticky;
    top: 100px;
}

.product-single-category {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 10px;
    display: block;
}

.product-single-title {
    font-size: 36px;
    margin-bottom: 15px;
}

.product-single-price {
    font-size: 28px;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.product-single-price span {
    color: var(--accent-gold);
}

.product-single-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

.product-single-description h3 {
    margin: 20px 0 10px 0;
    font-size: 20px;
}

.product-single-description p {
    margin-bottom: 15px;
}

.product-single-actions {
    margin-bottom: 40px;
}

.product-single-actions .btn-whatsapp {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    border-radius: var(--border-radius);
}

/* 8. LIGHTBOX MODAL */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 80%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 0 30px rgba(0,0,0,0.8);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    background: none;
    border: none;
    transition: color var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--accent-gold);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    color: #fff;
    font-size: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.lightbox-prev { left: -70px; }
.lightbox-next { right: -70px; }

.lightbox-prev:hover, .lightbox-next:hover {
    background-color: var(--accent-gold);
    color: #000;
    border-color: var(--accent-gold);
}

/* 9. RELATED PRODUCTS */
.related-products-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.related-title {
    font-size: 24px;
    margin-bottom: 25px;
    text-transform: uppercase;
}

/* 10. FLOATING WHATSAPP BUTTON */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background-color: var(--accent-whatsapp);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
    background-color: var(--accent-whatsapp-hover);
    color: #fff;
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* 11. FOOTER */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    margin-top: auto;
    color: var(--text-secondary);
    font-size: 14px;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.footer-nav a {
    color: var(--text-secondary);
}

.footer-nav a:hover {
    color: var(--accent-gold);
}

.footer-socials {
    display: flex;
    gap: 15px;
}

/* 12. STATIC PAGES (Sobre, Contato, etc) */
.page-template-default {
    padding: 60px 0;
}

.static-page-title {
    font-size: 36px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
}

.static-page-content {
    line-height: 1.8;
    color: var(--text-primary);
}

.static-page-content p {
    margin-bottom: 20px;
}

.static-page-content h2, .static-page-content h3 {
    margin: 30px 0 15px 0;
}

.static-page-content ul, .static-page-content ol {
    margin-bottom: 25px;
    margin-left: 20px;
}

/* 13. RESPONSIVIDADE (Mobile First Media Queries) */

@media (max-width: 992px) {
    .single-product-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .product-info-section {
        position: static;
    }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}

@media (max-width: 768px) {
    .header-container {
        position: relative;
    }
    
    .mobile-menu-toggle {
        display: block;
    }

    /* Menu dinâmico Mobile */
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        padding: 20px;
        z-index: 99;
    }
    
    .main-navigation.mobile-active {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 15px;
    }

    .hero-title {
        font-size: 32px;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav ul {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .card-actions {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 26px;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
}