/**
 * BloxBrasil - Design System CSS
 * Tema escuro com acentos verdes, inspirado no site original
 */

/* ========================================
   1. CSS VARIABLES
======================================== */
:root {
    /* Cores principais */
    --bg-primary: #121215;
    --bg-secondary: #1a1a1f;
    --bg-tertiary: #222228;
    --bg-card: rgba(26, 26, 31, 0.9);

    /* Cores de acento */
    --green-primary: #209C29;
    --green-light: #00FF1E;
    --green-dark: #1a7d21;
    --green-glow: rgba(32, 156, 41, 0.3);

    /* Texto */
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #6b6b6b;

    /* Bordas e sombras */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--green-glow);

    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Tipografia */
    --font-primary: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;

    /* Layout */
    --container-max: 1200px;
    --header-height: 70px;
}

/* ========================================
   2. RESET & BASE
======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--green-light);
}

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

/* ========================================
   3. LAYOUT
======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.main-content {
    min-height: calc(100vh - var(--header-height) - 200px);
    padding: var(--spacing-xl) 0;
}

/* ========================================
   4. HEADER
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--green-light);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
}

.search-box input {
    background: transparent;
    color: var(--text-primary);
    width: 200px;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

/* Mobile menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* ========================================
   5. HERO / BANNER
======================================== */
.hero {
    height: 250px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: var(--header-height);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, var(--green-glow) 0%, transparent 50%);
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero h1 span {
    color: var(--green-light);
}

.hero p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* ========================================
   6. CARDS - GAMES
======================================== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
}

.game-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.game-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--green-primary);
    box-shadow: var(--shadow-glow);
}

.game-card-image {
    height: 120px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.game-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.game-card-content {
    padding: var(--spacing-md);
}

.game-card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.game-card-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   7. CARDS - PRODUCTS
======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-3px);
    border-color: var(--green-primary);
    box-shadow: var(--shadow-md);
}

.product-card-image {
    height: 150px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-image img {
    max-height: 100%;
    object-fit: contain;
}

.product-card-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.product-card-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.product-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--green-light);
}

.product-price-old {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-decoration: line-through;
    margin-right: var(--spacing-xs);
}

/* ========================================
   8. BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--green-primary);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--green-primary);
}

.btn-outline {
    background: transparent;
    color: var(--green-primary);
    border: 2px solid var(--green-primary);
}

.btn-outline:hover {
    background: var(--green-primary);
    color: var(--text-primary);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-md);
}

.btn-block {
    width: 100%;
}

/* ========================================
   9. FORMS
======================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--green-primary);
    box-shadow: 0 0 0 3px var(--green-glow);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* ========================================
   10. CHECKOUT / PIX
======================================== */
.checkout-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.checkout-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.checkout-product-summary {
    display: flex;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.checkout-product-summary img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
}

.pix-container {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
}

.pix-qrcode {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.pix-code {
    background: var(--bg-primary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    word-break: break-all;
    font-family: monospace;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.pix-timer {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.pix-timer strong {
    color: var(--green-light);
    font-size: var(--font-size-lg);
}

/* ========================================
   11. SUCCESS PAGE
======================================== */
.success-container {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-2xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--green-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.success-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--green-light);
}

.success-message {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   12. CATEGORY / SUBCATEGORY FILTERS
======================================== */
.category-header {
    margin-bottom: var(--spacing-xl);
}

.category-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.subcategory-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.subcategory-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.subcategory-tab:hover,
.subcategory-tab.active {
    background: var(--green-primary);
    color: var(--text-primary);
    border-color: var(--green-light);
}

/* ========================================
   13. BREADCRUMB
======================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--green-light);
}

.breadcrumb-separator {
    color: var(--text-muted);
}

/* ========================================
   14. FOOTER
======================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h4 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.footer-section a:hover {
    color: var(--green-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--green-primary);
    transform: translateY(-3px);
}

/* ========================================
   15. FLOATING BUTTONS
======================================== */
.floating-buttons {
    position: fixed;
    right: var(--spacing-lg);
    bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.floating-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.floating-btn.whatsapp {
    background: #25D366;
    color: white;
}

.floating-btn.discord {
    background: #5865F2;
    color: white;
}

.floating-btn:hover {
    transform: scale(1.1);
}

/* ========================================
   16. ALERTS / MESSAGES
======================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.alert-success {
    background: rgba(32, 156, 41, 0.2);
    border: 1px solid var(--green-primary);
    color: var(--green-light);
}

.alert-error {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid #dc3545;
    color: #ff6b6b;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid #ffc107;
    color: #ffd93d;
}

/* ========================================
   17. LOADING / SPINNER
======================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--green-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 18, 21, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ========================================
   18. RESPONSIVE
======================================== */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
    }
}

@media (max-width: 862px) {
    .nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .games-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    :root {
        --header-height: 60px;
    }

    .hero {
        height: 180px;
    }

    .hero h1 {
        font-size: var(--font-size-xl);
    }

    .games-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .search-box {
        display: none;
    }

    .checkout-container {
        padding: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   19. PRODUCT PAGE
======================================== */
.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-xl) 0;
}

.product-gallery {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.product-main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--spacing-lg);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
}

.product-placeholder span {
    font-size: 4rem;
    color: var(--text-muted);
    font-weight: 700;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.product-subcategory {
    display: inline-block;
    background: var(--green-primary);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    width: fit-content;
}

.product-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.3;
}

.product-price-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.product-original-price {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-discount-badge {
    background: #ff4444;
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.product-current-price {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--green-light);
}

.product-description {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    line-height: 1.6;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.product-detail-item {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

.detail-label {
    color: var(--text-secondary);
}

.detail-value {
    color: var(--text-primary);
    font-weight: 500;
}

.product-quantity-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.quantity-label {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
}

.product-quantity {
    display: flex;
    align-items: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.quantity-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quantity-btn:hover {
    background: var(--green-primary);
}

.quantity-input {
    width: 60px;
    height: 44px;
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

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

.product-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.total-label {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.total-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--green-light);
}

.product-note {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* ========================================
   20. RESPONSIVE UPDATES
======================================== */
@media (max-width: 900px) {
    .product-page {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .checkout-product-summary {
        flex-direction: column;
        text-align: center;
    }

    .checkout-product-summary img {
        margin: 0 auto;
    }

    .product-title {
        font-size: var(--font-size-xl);
    }

    .product-current-price {
        font-size: var(--font-size-2xl);
    }

    .product-quantity-section {
        flex-direction: column;
        align-items: flex-start;
    }
}