/* ==========================================================================
   SouqDigital — Main Stylesheet (RTL-First)
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors */
    --sd-primary: #6C5CE7;
    --sd-primary-dark: #5A4BD1;
    --sd-primary-light: #A29BFE;
    --sd-secondary: #00CEC9;
    --sd-accent: #FD79A8;
    --sd-success: #2D9B3A;
    --sd-warning: #FDCB6E;
    --sd-danger: #D63031;
    --sd-info: #0984E3;

    /* Neutrals */
    --sd-bg: #F8F9FA;
    --sd-surface: #FFFFFF;
    --sd-border: #E9ECEF;
    --sd-text: #2D3436;
    --sd-text-secondary: #636E72;
    --sd-text-muted: #B2BEC3;

    /* Dark mode */
    --sd-dark-bg: #0D1117;
    --sd-dark-surface: #161B22;
    --sd-dark-border: #30363D;
    --sd-dark-text: #E6EDF3;

    /* Typography */
    --sd-font-body: 'Noto Sans Arabic', Tahoma, sans-serif;
    --sd-font-heading: 'IBM Plex Arabic', Tahoma, Arial, sans-serif;
    --sd-font-ui: 'Tajawal', Arial, sans-serif;

    /* Sizes */
    --sd-text-xs: 0.75rem;
    --sd-text-sm: 0.875rem;
    --sd-text-base: 1rem;
    --sd-text-lg: 1.125rem;
    --sd-text-xl: 1.25rem;
    --sd-text-2xl: 1.5rem;
    --sd-text-3xl: 1.875rem;
    --sd-text-4xl: 2.25rem;

    /* Spacing */
    --sd-space-xs: 0.25rem;
    --sd-space-sm: 0.5rem;
    --sd-space-md: 1rem;
    --sd-space-lg: 1.5rem;
    --sd-space-xl: 2rem;
    --sd-space-2xl: 3rem;

    /* Radius */
    --sd-radius-sm: 6px;
    --sd-radius-md: 10px;
    --sd-radius-lg: 16px;
    --sd-radius-full: 9999px;

    /* Shadows */
    --sd-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --sd-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --sd-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --sd-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --sd-transition: 0.2s ease;
    --sd-transition-slow: 0.4s ease;

    /* Layout */
    --sd-container: 1200px;
    --sd-sidebar-width: 280px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    direction: rtl;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--sd-font-body);
    font-size: var(--sd-text-base);
    line-height: 1.8;
    color: var(--sd-text);
    background-color: var(--sd-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--sd-font-heading);
    line-height: 1.4;
    color: var(--sd-text);
    margin-bottom: var(--sd-space-md);
}

h1 {
    font-size: var(--sd-text-4xl);
    font-weight: 700;
}

h2 {
    font-size: var(--sd-text-3xl);
    font-weight: 600;
}

h3 {
    font-size: var(--sd-text-2xl);
    font-weight: 600;
}

h4 {
    font-size: var(--sd-text-xl);
    font-weight: 600;
}

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

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

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

/* ---------- Container ---------- */
.sd-container {
    max-width: var(--sd-container);
    margin-inline: auto;
    padding-inline: var(--sd-space-lg);
}

/* ---------- Header ---------- */
.sd-header {
    background: var(--sd-surface);
    border-bottom: 1px solid var(--sd-border);
    padding: var(--sd-space-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sd-shadow-sm);
}

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

.sd-logo {
    font-family: var(--sd-font-heading);
    font-size: var(--sd-text-xl);
    font-weight: 700;
    color: var(--sd-primary);
}

.sd-nav {
    display: flex;
    gap: var(--sd-space-lg);
    list-style: none;
}

.sd-nav a {
    color: var(--sd-text);
    font-weight: 500;
    padding: var(--sd-space-sm) 0;
    position: relative;
}

.sd-nav a:hover,
.sd-nav a.active {
    color: var(--sd-primary);
}

.sd-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--sd-primary);
    transition: width var(--sd-transition);
}

.sd-nav a:hover::after,
.sd-nav a.active::after {
    width: 100%;
}

/* Mobile menu toggle */
.sd-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--sd-space-sm);
}

/* ---------- Buttons ---------- */
.sd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sd-space-sm);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--sd-radius-md);
    font-family: var(--sd-font-ui);
    font-size: var(--sd-text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--sd-transition);
    text-decoration: none;
    line-height: 1;
}

.sd-btn-primary {
    background: linear-gradient(135deg, var(--sd-primary), var(--sd-primary-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.sd-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
    color: #fff;
}

.sd-btn-secondary {
    background: var(--sd-surface);
    color: var(--sd-primary);
    border: 2px solid var(--sd-primary);
}

.sd-btn-secondary:hover {
    background: var(--sd-primary);
    color: #fff;
}

.sd-btn-success {
    background: linear-gradient(135deg, var(--sd-success), #27ae60);
    color: #fff;
}

.sd-btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--sd-text-sm);
}

.sd-btn-lg {
    padding: 1rem 2rem;
    font-size: var(--sd-text-lg);
}

/* ---------- Cards ---------- */
.sd-card {
    background: var(--sd-surface);
    border-radius: var(--sd-radius-lg);
    overflow: hidden;
    box-shadow: var(--sd-shadow-sm);
    transition: all var(--sd-transition);
}

.sd-card:hover {
    box-shadow: var(--sd-shadow-md);
    transform: translateY(-4px);
}

.sd-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.sd-card-body {
    padding: var(--sd-space-lg);
}

.sd-card-title {
    font-size: var(--sd-text-lg);
    font-weight: 600;
    margin-bottom: var(--sd-space-sm);
}

.sd-card-price {
    font-family: var(--sd-font-ui);
    font-size: var(--sd-text-xl);
    font-weight: 700;
    color: var(--sd-primary);
}

.sd-card-price .sd-old-price {
    font-size: var(--sd-text-sm);
    color: var(--sd-text-muted);
    text-decoration: line-through;
    margin-inline-start: var(--sd-space-sm);
}

/* ---------- Product Grid ---------- */
.sd-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--sd-space-xl);
}

/* ---------- Forms ---------- */
.sd-form-group {
    margin-bottom: var(--sd-space-lg);
}

.sd-form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--sd-space-sm);
    color: var(--sd-text);
}

.sd-form-input,
.sd-form-select,
.sd-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--sd-border);
    border-radius: var(--sd-radius-md);
    font-family: var(--sd-font-body);
    font-size: var(--sd-text-base);
    color: var(--sd-text);
    background: var(--sd-surface);
    transition: border-color var(--sd-transition);
    text-align: right;
    direction: rtl;
}

.sd-form-input:focus,
.sd-form-select:focus,
.sd-form-textarea:focus {
    outline: none;
    border-color: var(--sd-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

/* ---------- Hero Section ---------- */
.sd-hero {
    background: linear-gradient(135deg, var(--sd-primary) 0%, #3D3D9E 50%, var(--sd-secondary) 100%);
    color: #fff;
    padding: var(--sd-space-2xl) 0;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.sd-hero h1 {
    color: #fff;
    font-size: var(--sd-text-4xl);
    margin-bottom: var(--sd-space-md);
}

.sd-hero p {
    font-size: var(--sd-text-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--sd-space-xl);
}

/* ---------- Footer ---------- */
.sd-footer {
    background: var(--sd-dark-bg);
    color: var(--sd-dark-text);
    padding: var(--sd-space-2xl) 0 var(--sd-space-lg);
    margin-top: var(--sd-space-2xl);
}

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

.sd-footer h4 {
    color: #fff;
    margin-bottom: var(--sd-space-md);
}

.sd-footer-links a {
    color: var(--sd-text-muted);
    display: block;
    padding: var(--sd-space-xs) 0;
}

.sd-footer-links a:hover {
    color: var(--sd-primary-light);
}

.sd-footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--sd-text-muted);
    font-weight: 600;
    font-size: var(--sd-text-sm);
}

.sd-footer-bottom {
    border-top: 1px solid var(--sd-dark-border);
    padding-top: var(--sd-space-lg);
    text-align: center;
    color: var(--sd-text-muted);
    font-size: var(--sd-text-sm);
}

/* ---------- Footer Social Icons ---------- */
.sd-footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: var(--sd-space-md);
}

.sd-footer-social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    text-decoration: none;
    color: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sd-footer-social-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
    color: #fff;
}

.sd-footer-social-btn svg {
    display: block;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ---------- Cart Icon ---------- */
.sd-cart-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--sd-text);
    padding: var(--sd-space-sm);
    margin-inline-end: var(--sd-space-sm);
    transition: color var(--sd-transition);
}

.sd-cart-icon:hover {
    color: var(--sd-primary);
}

.sd-cart-count {
    position: absolute;
    top: -2px;
    left: -4px;
    background: var(--sd-danger);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: var(--sd-radius-full);
    padding: 0 4px;
}

/* ---------- Favorites Icon ---------- */
.sd-fav-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--sd-text);
    padding: var(--sd-space-sm);
    margin-inline-end: var(--sd-space-sm);
    transition: color var(--sd-transition);
}

.sd-fav-icon:hover {
    color: #e74c3c;
}

.sd-fav-count {
    position: absolute;
    top: -2px;
    left: -4px;
    background: #e74c3c;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: var(--sd-radius-full);
    padding: 0 4px;
}

/* ---------- WhatsApp FAB ---------- */
.sd-whatsapp-fab {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform var(--sd-transition), box-shadow var(--sd-transition);
    z-index: 1000;
}

.sd-whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ---------- Badge / Tag ---------- */
.sd-badge {
    display: inline-block;
    padding: 0.2em 0.6em;
    font-size: var(--sd-text-xs);
    font-weight: 600;
    border-radius: var(--sd-radius-full);
    text-transform: uppercase;
}

.sd-badge-primary {
    background: rgba(108, 92, 231, 0.1);
    color: var(--sd-primary);
}

.sd-badge-success {
    background: rgba(45, 155, 58, 0.1);
    color: var(--sd-success);
}

.sd-badge-warning {
    background: rgba(253, 203, 110, 0.2);
    color: #E17055;
}

.sd-badge-danger {
    background: rgba(214, 48, 49, 0.1);
    color: var(--sd-danger);
}

/* ---------- Loading Spinner ---------- */
.sd-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.sd-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--sd-border);
    border-top-color: var(--sd-primary);
    border-radius: 50%;
    animation: sd-spin 0.8s linear infinite;
}

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

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    :root {
        --sd-text-4xl: 1.75rem;
        --sd-text-3xl: 1.5rem;
    }

    .sd-nav {
        display: none;
    }

    .sd-menu-toggle {
        display: block;
    }

    .sd-nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: var(--sd-surface);
        padding: var(--sd-space-md);
        box-shadow: var(--sd-shadow-lg);
    }

    .sd-product-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: var(--sd-space-md);
    }

    .sd-hero {
        padding: var(--sd-space-xl) 0;
        min-height: 300px;
    }

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

@media (max-width: 480px) {
    .sd-product-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- User Dashboard ---------- */
.sd-dashboard-section {
    padding: var(--sd-space-2xl) 0;
    min-height: 80vh;
}

.sd-dashboard-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--sd-space-xl);
    align-items: start;
}

.sd-dashboard-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: var(--sd-space-md);
}

.sd-dash-link {
    display: flex;
    align-items: center;
    gap: var(--sd-space-sm);
    padding: 12px 16px;
    border-radius: var(--sd-radius-md);
    color: var(--sd-text);
    font-weight: 500;
    transition: all var(--sd-transition);
    text-decoration: none;
}

.sd-dash-link:hover,
.sd-dash-link.active {
    background: rgba(108, 92, 231, 0.1);
    color: var(--sd-primary);
}

.sd-dash-link.active {
    font-weight: 600;
}

.sd-dash-logout {
    color: var(--sd-danger) !important;
    margin-top: var(--sd-space-md);
}

.sd-avatar-img {
    border-radius: 50%;
    border: 3px solid var(--sd-primary-light);
}

/* ---------- Tables ---------- */
.sd-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.sd-admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--sd-text-sm);
}

.sd-admin-table thead {
    background: var(--sd-bg, #f8f9fa);
}

.sd-admin-table th {
    padding: 12px 16px;
    text-align: right;
    font-weight: 600;
    color: var(--sd-text-secondary, #636e72);
    border-bottom: 2px solid var(--sd-border, #e9ecef);
    white-space: nowrap;
}

.sd-admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--sd-border, #e9ecef);
    vertical-align: middle;
}

.sd-admin-table tbody tr:hover {
    background: rgba(108, 92, 231, 0.03);
}

.sd-admin-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---------- Status Badges ---------- */
.sd-status {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.sd-status-pending {
    background: #ffeaa7;
    color: #d35400;
}

.sd-status-processing {
    background: #74b9ff;
    color: #0652DD;
}

.sd-status-completed {
    background: #55efc4;
    color: #00b894;
}

.sd-status-refunded {
    background: #dfe6e9;
    color: #636e72;
}

.sd-status-failed {
    background: #fab1a0;
    color: #d63031;
}

/* ---------- Downloads ---------- */
.sd-download-list {
    display: flex;
    flex-direction: column;
    gap: var(--sd-space-sm);
}

.sd-download-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sd-space-md);
    background: #f8f9fa;
    border-radius: var(--sd-radius-md);
}

/* ---------- Admin Card ---------- */
.sd-admin-card {
    background: var(--sd-surface, #fff);
    border-radius: var(--sd-radius-lg);
    box-shadow: var(--sd-shadow-sm);
    padding: var(--sd-space-xl);
}

.sd-admin-card h2 {
    margin-bottom: var(--sd-space-lg);
    font-size: var(--sd-text-xl, 1.25rem);
}

/* ---------- Dashboard Responsive ---------- */
@media (max-width: 768px) {
    .sd-dashboard-grid {
        grid-template-columns: 1fr;
    }

    .sd-dashboard-nav {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sd-admin-table th,
    .sd-admin-table td {
        padding: 8px 10px;
        font-size: 13px;
    }
}