/* ======================================= */
/* === RESET, VARIÁVEIS E ESTILOS BASE === */
/* ======================================= */
:root {
    --primary-color: #8b5cf6;
    --primary-color-dark: #7c3aed;
    --secondary-color: #1e1b4b;
    --background-color: #0f0f0f;
    --surface-color: #1a1a1a;
    --text-primary: #f8fafc;
    --text-secondary: #a1a1aa;
    --border-color: #27272a;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.3s ease-out;
}

html {
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

*,
*::before,
*::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    flex-direction: column;
}

main {
    flex-grow: 1;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2rem, 6vw, 2.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 1.25rem;
}

h3 {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    margin-bottom: 1rem;
}

h4 {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-color-dark);
}

.container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ======================================= */
/* === HEADER E NAVEGAÇÃO === */
/* ======================================= */
header {
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    margin-bottom: 2rem;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    width: 150px;
    height: auto;
}

.main-nav {
    display: none;
    /* Escondido em mobile */
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.nav-links a:hover {
    background-color: var(--surface-color);
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.search-form {
    display: none;
}

.search-input {
    padding: 0.75rem 1rem;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    width: 100%;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.user-menu {
    position: relative;
}

.user-name {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
    white-space: nowrap;
}

.user-name:hover {
    background-color: var(--surface-color);
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background: var(--surface-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    width: 200px;
    padding: 0.5rem 0;
    z-index: 1002;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    pointer-events: none;
}

.user-menu:hover .user-dropdown {
    display: block;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.user-dropdown a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
}

.user-dropdown a:hover {
    background-color: var(--primary-color);
    color: var(--text-primary);
}

.user-dropdown hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}


.cart-badge {
    background: var(--primary-color);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 50px;
    margin-left: 0.25rem;
    vertical-align: top;
}

/* --- Estilos do Menu Mobile --- */
.menu-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1001;
    transition: transform var(--transition-fast);
}

.mobile-menu-container {
    position: fixed;
    top: 80px;
    left: -100%;
    /* Começa fora da tela */
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--surface-color);
    display: flex;
    flex-direction: column;
    padding: 1rem;
    overflow-y: auto;
    z-index: 1000;
    transition: left 0.3s ease-in-out;
}

.mobile-menu-container.active {
    left: 0;
    /* Entra na tela */
}

.mobile-menu-container .main-nav {
    display: block;
    width: 100%;
}

.mobile-menu-container .main-nav .nav-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
}

.mobile-menu-container .main-nav .nav-links li a {
    padding: 1rem;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-container .nav-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    width: 100%;
}

.mobile-menu-container .search-form {
    display: flex;
}

.mobile-nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.mobile-nav-links a:hover {
    background-color: var(--surface-color);
    color: var(--text-primary);
}
/* ======================================= */
/* === REGRAS DE VISIBILIDADE DO MENU === */
/* ======================================= */

/* Por padrão (mobile), esconde as ações de desktop e o menu principal */
.main-nav,
.nav-actions-desktop {
    display: none;
}

.menu-toggle {
    display: block; /* Garante que o botão hamburguer apareça em mobile */
}

/* Ações específicas para o menu mobile */
.nav-actions-mobile {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 1rem 1rem 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    width: 100%;
}
.nav-actions-mobile .search-form {
    display: flex;
}

/* Quando a tela for grande (desktop) */
@media (min-width: 992px) {
    .menu-toggle,
    .mobile-menu-container {
        display: none !important; /* Esconde o botão e o menu mobile */
    }

    /* Mostra os menus e ações de desktop */
    .main-nav,
    .nav-actions-desktop {
        display: flex;
        align-items: center;
    }
    
    .nav-actions-desktop {
        gap: 0.75rem;
    }

    .nav-actions-desktop .search-form {
        display: flex;
    }
}

/* ======================================= */
/* === COMPONENTES GERAIS === */
/* ======================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
    font-size: 0.875rem;
    text-transform: uppercase;
}

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

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

.btn-secondary {
    background-color: var(--surface-color);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
}

.btn-danger {
    background-color: var(--error-color);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.btn-link:hover {
    text-decoration: underline;
}

.form-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
}

.form-container h2 {
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.login {
    max-width: 500px;
}

.form-button {
    display: flex;
    justify-content: center;
}

.form-button button {
    width: 250px;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.input-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
}

.table-container {
    overflow-x: auto;
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    margin: 2rem 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    vertical-align: middle;
}

.data-table th {
    background-color: rgba(139, 92, 246, 0.1);
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.data-table tr:hover {
    background: rgba(139, 92, 246, 0.05);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
}

.badge-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #78350f;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.badge-info {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.3);
}

.badge-primary {
    background: linear-gradient(135deg, #a78bfa, #8b5cf6);
    box-shadow: 0 4px 12px rgba(167, 139, 250, 0.3);
}

.badge-danger {
    background: linear-gradient(135deg, #f87171, #ef4444);
    box-shadow: 0 4px 12px rgba(248, 113, 113, 0.3);
}

.badge-secondary {
    background: var(--border-color);
    color: var(--text-secondary);
}

.alert {
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    margin: 1.5rem 0;
    border: 1px solid;
    position: relative;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error-color);
    color: var(--error-color);
}

.info-card {
    margin-bottom: 1rem;
}

.info-card,
.dashboard-card,
.export-card,
.stat-card,
.kpi-card {
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.info-card h3,
.dashboard-card h3,
.export-card h3 {
    color: var(--primary-color);
}

/* ======================================= */
/* === ESTILOS ESPECÍFICOS DE PÁGINAS === */
/* ======================================= */

.hero {
    padding: 3rem 1rem;
    text-align: center;
    border-radius: var(--border-radius-xl);
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--background-color));
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.product-card {
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text-primary);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-name {
    font-size: 1.1rem;
    margin: 0.5rem 0;
    flex-grow: 1;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 1rem 0;
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.product-detail-page {
    max-width: 1200px;
    margin: auto;
}

.product-detail-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.product-image-gallery img {
    border-radius: var(--border-radius-xl);
}

.size-selector h3 {
    font-size: 1.1rem;
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.size-option {
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    background: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.size-option:hover:not(.disabled) {
    border-color: var(--primary-color);
}

.size-option.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.size-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--border-color);
}

.stock-info {
    margin: 1rem 0;
    font-weight: 500;
}

.admin-actions-detail {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.initial-cart-layout,
.checkout-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: flex-start;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 1rem;
    align-items: center;
    background: var(--surface-color);
    padding: 1rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}

.cart-item-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
}

.quantity-controls {
    display: inline-flex;
    align-items: center;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.quantity-btn {
    background-color: var(--surface-color);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 600;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    transition: background-color var(--transition-fast);
}

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

.quantity-btn:active {
    background-color: var(--primary-color-dark);
}

.quantity-input {
    width: 50px;
    height: 40px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    padding: 0 0.25rem;
}

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

.quantity-input[type=number] {
    -moz-appearance: textfield;
}

.quantity-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3) inset;
}

.cart-summary-initial,
.order-summary {
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    position: sticky;
    top: 100px;
}

.summary-line,
.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.progress-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    position: relative;
    margin-bottom: 2rem;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    margin: 0 auto 0.5rem;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step.active .step-circle {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.step.completed .step-circle {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.payment-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.payment-method {
    border: 2px solid var(--border-color);
    padding: 1rem;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.payment-method.selected {
    border-color: var(--primary-color);
    background: rgba(139, 92, 246, 0.1);
}

.navigation-buttons {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.empty-cart {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border: none;
}

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

.info-highlight {
    font-weight: bold;
    color: var(--primary-color);
}

.product-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-right: 1rem;
}

.section-container {
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
    margin-bottom: 2rem;
}

.section-container h2 {
    color: var(--primary-color);
}

.admin-container {
    max-width: 100%;
    margin: 1rem auto;
    padding: 0;
}

.admin-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.kpi-grid,
.stats-grid,
.export-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-card,
.stat-card,
.export-card {
    padding: 1rem;
}

.kpi-value,
.stat-info h3,
.stat-card p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.kpi-title,
.stat-card h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.chart-wrapper {
    position: relative;
    height: 250px;
    width: 100%;
}

.chart-wrapper-small {
    position: relative;
    height: 180px;
    width: 100%;
}

.compact-table td,
.compact-table th {
    padding: 0.75rem;
}

.stock-warning {
    color: var(--warning-color);
    font-weight: bold;
}

.vote-container {
    max-width: 1200px;
    margin: auto;
}

.vote-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.vote-card {
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    text-align: center;
}

.vote-image-container {
    width: 100%;
    aspect-ratio: 1 / 1;
}

.vote-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vote-info {
    padding: 1.5rem;
}

.progress-bar {
    width: 100%;
    background-color: var(--border-color);
    border-radius: 5px;
    height: 8px;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
}

.profile-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.profile-form {
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

footer {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p,
.footer-section ul {
    color: var(--text-secondary);
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ======================================= */
/* === MEDIA QUERIES (TABLET & DESKTOP) === */
/* ======================================= */

@media (min-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }

    h1 {
        font-size: 2.75rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .menu-toggle {
        display: none;
    }

    .mobile-menu-container {
        display: none !important;
    }

    .main-nav {
        display: block;
    }

    .nav-container {
        grid-template-columns: auto 1fr auto;
        gap: 2rem;
        align-items: center;
        position: sticky;
    }

    .logo {
        grid-column: 1 / 2;
    }

    .main-nav {
        grid-column: 2 / 3;
        justify-self: center;
    }

    .nav-actions {
        grid-column: 3 / 4;
    }

    .search-form {
        display: flex;
    }

    .search-input {
        width: 250px;
    }

    .products-grid,
    .vote-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }

    .product-detail-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .initial-cart-layout,
    .checkout-content {
        grid-template-columns: 2fr 1fr;
    }

    .cart-item {
        grid-template-columns: 100px 1fr auto;
    }

    .cart-item-actions {
        margin-top: 0;
        align-items: flex-end;
    }

    .form-row {
        flex-direction: row;
    }

    .admin-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .kpi-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .export-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: 2fr 1fr;
    }

    .payment-methods {
        grid-template-columns: repeat(3, 1fr);
    }

    .profile-content {
        grid-template-columns: 2fr 1fr;
    }
}

@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

.reviews-section {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
}

.review-summary-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
}

.rating-overview {
    text-align: center;
}

.average-rating {
    margin-bottom: 2rem;
}

.rating-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stars-rating {
    font-size: 1.5rem;
    color: #ffd700;
    margin: 0.5rem 0;
}

.rating-distribution {
    text-align: left;
}

.rating-bar {
    display: flex;
    align-items: center;
    margin: 0.5rem 0;
}

.rating-bar .stars {
    width: 60px;
}

.rating-bar .bar {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    margin: 0 1rem;
    overflow: hidden;
}

.rating-bar .bar-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.rating-bar .count {
    width: 30px;
    text-align: right;
    color: var(--text-secondary);
}

.ai-summary {
    padding: 1.5rem;
}

.ai-summary h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.summary-text {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.sentiment-analysis {
    margin: 1.5rem 0;
}

.sentiment-bar {
    display: flex;
    height: 20px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.sentiment-positive {
    background: #22c55e;
}

.sentiment-neutral {
    background: #fbbf24;
}

.sentiment-negative {
    background: #ef4444;
}

.sentiment-labels {
    display: flex;
    justify-content: space-around;
    font-size: 0.875rem;
}

.key-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

.key-points h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.key-points ul {
    list-style: none;
    padding: 0;
}

.key-points li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* Formulário de avaliação */
.add-review-container {
    background: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin: 2rem 0;
}

.star-rating-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 0.5rem;
}

.star-rating-input input {
    display: none;
}

.star-rating-input label {
    cursor: pointer;
    font-size: 2rem;
    color: #ccc;
    transition: color 0.2s;
}

.star-rating-input input:checked ~ label,
.star-rating-input label:hover,
.star-rating-input label:hover ~ label {
    color: #ffd700;
}

.sentiment-preview {
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

#sentiment-indicator {
    font-weight: bold;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-md);
}

#sentiment-indicator.positive {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

#sentiment-indicator.neutral {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
}

#sentiment-indicator.negative {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* Controles de filtro */
.reviews-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Lista de avaliações */
.review-item {
    background: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.review-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.review-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.verified-badge {
    background: #22c55e;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
}

.review-rating {
    color: #ffd700;
}

.review-content {
    margin: 1rem 0;
}

.review-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.review-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.helpful-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.helpful-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.helpful-btn.voted {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.login-prompt {
    text-align: center;
    padding: 2rem;
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
    margin: 2rem 0;
}

.load-more-btn {
    display: block;
    margin: 2rem auto;
}

@media (max-width: 768px) {
    .review-summary-container {
        grid-template-columns: 1fr;
    }
    
    .key-points {
        grid-template-columns: 1fr;
    }
    
    .reviews-controls {
        flex-direction: column;
    }
    
    .filter-buttons {
        width: 100%;
        justify-content: space-between;
    }
}

.notification-button {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: bold;
    min-width: 18px;
    text-align: center;
}

/* Estilos para notificações */
.notifications-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.notifications-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.notification-actions {
    display: flex;
    gap: 0.5rem;
}

.notifications-list {
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
}

.notification-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
    position: relative;
}

.notification-item:hover {
    background: rgba(139, 92, 246, 0.05);
}

.notification-item.unread {
    background: rgba(139, 92, 246, 0.1);
    border-left: 4px solid var(--primary-color);
}

.notification-icon {
    font-size: 2rem;
    margin-right: 1.5rem;
}

.notification-content {
    flex: 1;
}

.notification-content h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.notification-content p {
    margin: 0 0 0.5rem 0;
    color: var(--text-secondary);
}

.notification-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.mark-read-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.empty-notifications {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

/* Estilos para configurações */
.settings-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--surface-color);
    border-radius: var(--border-radius-xl);
}

.settings-list {
    margin: 2rem 0;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-info h4 {
    margin: 0 0 0.5rem 0;
}

.setting-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: 0.4s;
    border-radius: 30px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(30px);
}

/* Badge no header */
.notification-badge {
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 20px;
    text-align: center;
}

.sentiment-dashboard {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.header-actions {
    display: flex;
    gap: 1rem;
}

/* KPIs */
.sentiment-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.kpi-card {
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius-xl);
    text-align: center;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.kpi-card.positive {
    border-color: #22c55e;
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(34, 197, 94, 0.05) 100%);
}

.kpi-card.neutral {
    border-color: #fbbf24;
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(251, 191, 36, 0.05) 100%);
}

.kpi-card.negative {
    border-color: #ef4444;
    background: linear-gradient(135deg, var(--surface-color) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.kpi-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.kpi-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.kpi-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.kpi-percentage {
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.kpi-scale {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Gráfico */
.chart-container {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-xl);
    margin-bottom: 3rem;
}

.chart-container h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Produtos */
.products-analysis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.products-section {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-xl);
}

.products-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.products-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-sentiment-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
    position: relative;
}

.product-sentiment-card.alert {
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.rank {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    width: 40px;
    text-align: center;
}

.product-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}

.product-info {
    flex: 1;
}

.product-info h4 {
    margin: 0 0 0.5rem 0;
}

.sentiment-metrics {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.sentiment-metrics .metric strong {
    color: var(--text-primary);
}

.sentiment-indicator {
    font-size: 2rem;
}

@media (max-width: 1024px) {
    .products-analysis {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sentiment-kpis {
        grid-template-columns: 1fr 1fr;
    }
    
    .product-sentiment-card {
        flex-wrap: wrap;
    }
}

.review-images-gallery {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.review-images-gallery img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}
.review-images-gallery img:hover {
    transform: scale(1.05);
}