/**
 * Dexiway - Main Stylesheet
 * Next-Generation Digital Marketplace
 * 
 * Color Theme:
 * - Deep Navy: #1a2b4a (Headers, navigation)
 * - Electric Blue: #2563eb (Primary buttons, CTAs)
 * - Success Green: #059669 (Success states, earnings)
 * - Warning Amber: #d97706 (Warnings, pending)
 * - Error Red: #dc2626 (Errors, alerts)
 */

/* =========================================================================
   CSS VARIABLES
   ========================================================================= */
:root {
    /* Primary Colors */
    --dx-deep-navy: #1a2b4a;
    --dx-electric-blue: #2563eb;
    --dx-success-green: #059669;
    --dx-warning-amber: #d97706;
    --dx-error-red: #dc2626;
    
    /* Neutral Colors */
    --dx-pure-white: #ffffff;
    --dx-light-gray: #f8fafc;
    --dx-medium-gray: #64748b;
    --dx-dark-gray: #1e293b;
    
    /* Accent Colors */
    --dx-accent-teal: #0d9488;
    
    /* Category Colors */
    --dx-cat-themes: #7c3aed;
    --dx-cat-code: #ea580c;
    --dx-cat-graphics: #0891b2;
    --dx-cat-audio: #c026d3;
    --dx-cat-video: #e11d48;
    --dx-cat-3d: #4f46e5;
    --dx-cat-templates: #10b981;
    --dx-cat-fonts: #475569;
    
    /* Shadows */
    --dx-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --dx-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --dx-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --dx-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --dx-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --dx-radius-sm: 6px;
    --dx-radius: 8px;
    --dx-radius-md: 12px;
    --dx-radius-lg: 16px;
    --dx-radius-xl: 24px;
    
    /* Transitions */
    --dx-transition: all 0.2s ease;
    --dx-transition-slow: all 0.3s ease;
}

/* =========================================================================
   BASE STYLES
   ========================================================================= */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--dx-dark-gray);
    background-color: var(--dx-light-gray);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--dx-dark-gray);
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--dx-electric-blue);
    text-decoration: none;
    transition: var(--dx-transition);
}

a:hover {
    color: #1d4ed8;
}

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

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
    font-weight: 500;
    border-radius: var(--dx-radius);
    padding: 0.5rem 1.25rem;
    transition: var(--dx-transition);
    border: none;
}

.btn-primary {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    color: var(--dx-pure-white);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--dx-success-green);
    color: var(--dx-pure-white);
}

.btn-success:hover {
    background-color: #047857;
    color: var(--dx-pure-white);
}

.btn-warning {
    background-color: var(--dx-warning-amber);
    color: var(--dx-pure-white);
}

.btn-warning:hover {
    background-color: #b45309;
    color: var(--dx-pure-white);
}

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

.btn-danger:hover {
    background-color: #b91c1c;
    color: var(--dx-pure-white);
}

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

.btn-outline-primary:hover {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

.btn-light {
    background-color: var(--dx-light-gray);
    color: var(--dx-dark-gray);
}

.btn-light:hover {
    background-color: #e2e8f0;
    color: var(--dx-dark-gray);
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--dx-radius-md);
}

.btn-sm {
    padding: 0.35rem 1rem;
    font-size: 0.875rem;
}

/* =========================================================================
   CARDS
   ========================================================================= */
.card {
    background-color: var(--dx-pure-white);
    border: none;
    border-radius: var(--dx-radius-md);
    box-shadow: var(--dx-shadow);
    transition: var(--dx-transition);
}

.card:hover {
    box-shadow: var(--dx-shadow-md);
}

.card-header {
    background-color: var(--dx-pure-white);
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: var(--dx-light-gray);
    border-top: 1px solid #e2e8f0;
    padding: 1rem 1.25rem;
}

/* =========================================================================
   ITEM CARDS
   ========================================================================= */
.item-card {
    border-radius: var(--dx-radius-md);
    overflow: hidden;
    background: var(--dx-pure-white);
    transition: var(--dx-transition-slow);
}

.item-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--dx-shadow-lg);
}

.item-card .item-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.item-card .item-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--dx-transition-slow);
}

.item-card:hover .item-thumbnail img {
    transform: scale(1.05);
}

.item-card .item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 43, 74, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    transition: var(--dx-transition);
}

.item-card:hover .item-overlay {
    opacity: 1;
}

.item-card .item-overlay .btn {
    transform: translateY(10px);
    transition: var(--dx-transition);
}

.item-card:hover .item-overlay .btn {
    transform: translateY(0);
}

.item-card .item-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}

.item-card .item-wishlist {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 36px;
    height: 36px;
    background: var(--dx-pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--dx-transition);
    opacity: 0;
}

.item-card:hover .item-wishlist {
    opacity: 1;
}

.item-card .item-wishlist:hover {
    background: var(--dx-error-red);
    color: var(--dx-pure-white);
}

.item-card .item-wishlist.active {
    background: var(--dx-error-red);
    color: var(--dx-pure-white);
    opacity: 1;
}

.item-card .item-content {
    padding: 1rem;
}

.item-card .item-category {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.item-card .item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-card .item-title a {
    color: var(--dx-dark-gray);
}

.item-card .item-title a:hover {
    color: var(--dx-electric-blue);
}

.item-card .item-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.item-card .item-author img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.item-card .item-author span {
    font-size: 0.85rem;
    color: var(--dx-medium-gray);
}

.item-card .item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid #f1f5f9;
}

.item-card .item-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dx-success-green);
}

.item-card .item-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--dx-medium-gray);
}

/* =========================================================================
   FORMS
   ========================================================================= */
.form-control,
.form-select {
    border: 1px solid #e2e8f0;
    border-radius: var(--dx-radius);
    padding: 0.625rem 1rem;
    font-size: 0.95rem;
    transition: var(--dx-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--dx-electric-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dx-dark-gray);
}

.form-text {
    font-size: 0.85rem;
    color: var(--dx-medium-gray);
}

.form-check-input:checked {
    background-color: var(--dx-electric-blue);
    border-color: var(--dx-electric-blue);
}

.input-group-text {
    background-color: var(--dx-light-gray);
    border: 1px solid #e2e8f0;
}

/* =========================================================================
   BADGES
   ========================================================================= */
.badge {
    padding: 0.35em 0.75em;
    font-weight: 500;
    font-size: 0.75rem;
    border-radius: var(--dx-radius-sm);
}

.badge-primary {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

.badge-success {
    background-color: var(--dx-success-green);
    color: var(--dx-pure-white);
}

.badge-warning {
    background-color: var(--dx-warning-amber);
    color: var(--dx-pure-white);
}

.badge-danger {
    background-color: var(--dx-error-red);
    color: var(--dx-pure-white);
}

.badge-featured {
    background-color: var(--dx-warning-amber);
    color: var(--dx-pure-white);
}

.badge-new {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

.badge-sale {
    background-color: var(--dx-error-red);
    color: var(--dx-pure-white);
}

/* Category Badges */
.badge-wordpress { background-color: var(--dx-cat-themes); }
.badge-templates { background-color: var(--dx-cat-templates); }
.badge-code { background-color: var(--dx-cat-code); }
.badge-graphics { background-color: var(--dx-cat-graphics); }
.badge-audio { background-color: var(--dx-cat-audio); }
.badge-video { background-color: var(--dx-cat-video); }
.badge-3d { background-color: var(--dx-cat-3d); }
.badge-fonts { background-color: var(--dx-cat-fonts); }

/* =========================================================================
   ALERTS
   ========================================================================= */
.alert {
    border: none;
    border-radius: var(--dx-radius);
    padding: 1rem 1.25rem;
}

.alert-success {
    background-color: #ecfdf5;
    color: #065f46;
}

.alert-warning {
    background-color: #fffbeb;
    color: #92400e;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
}

.alert-info {
    background-color: #eff6ff;
    color: #1e40af;
}

/* =========================================================================
   TABLES
   ========================================================================= */
.table {
    background-color: var(--dx-pure-white);
    border-radius: var(--dx-radius-md);
    overflow: hidden;
}

.table thead th {
    background-color: var(--dx-light-gray);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dx-medium-gray);
    border-bottom: none;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

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

.table tbody tr:hover {
    background-color: #f8fafc;
}

/* =========================================================================
   PAGINATION
   ========================================================================= */
.pagination {
    gap: 0.25rem;
}

.page-link {
    border: none;
    border-radius: var(--dx-radius);
    color: var(--dx-dark-gray);
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.page-link:hover {
    background-color: var(--dx-light-gray);
    color: var(--dx-electric-blue);
}

.page-item.active .page-link {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

.page-item.disabled .page-link {
    background-color: transparent;
    color: #cbd5e1;
}

/* =========================================================================
   RATING STARS
   ========================================================================= */
.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 0.125rem;
}

.rating-stars i {
    color: #fbbf24;
    font-size: 0.9rem;
}

.rating-stars .rating-number {
    margin-left: 0.5rem;
    font-weight: 600;
    color: var(--dx-dark-gray);
}

/* =========================================================================
   DROPDOWN
   ========================================================================= */
.dropdown-menu {
    border: none;
    border-radius: var(--dx-radius-md);
    box-shadow: var(--dx-shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--dx-radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
}

.dropdown-item:hover {
    background-color: var(--dx-light-gray);
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

/* =========================================================================
   MODAL
   ========================================================================= */
.modal-content {
    border: none;
    border-radius: var(--dx-radius-lg);
    box-shadow: var(--dx-shadow-xl);
}

.modal-header {
    border-bottom: 1px solid #e2e8f0;
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #e2e8f0;
    padding: 1rem 1.5rem;
}

/* =========================================================================
   TABS
   ========================================================================= */
.nav-tabs {
    border-bottom: 1px solid #e2e8f0;
    gap: 0.5rem;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    color: var(--dx-medium-gray);
    font-weight: 500;
    padding: 0.75rem 1rem;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--dx-electric-blue);
}

.nav-tabs .nav-link.active {
    color: var(--dx-electric-blue);
    border-bottom-color: var(--dx-electric-blue);
    background: transparent;
}

/* Pills */
.nav-pills {
    gap: 0.5rem;
}

.nav-pills .nav-link {
    border-radius: var(--dx-radius);
    color: var(--dx-medium-gray);
    font-weight: 500;
}

.nav-pills .nav-link.active {
    background-color: var(--dx-electric-blue);
    color: var(--dx-pure-white);
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero-section {
    background-color: var(--dx-deep-navy);
    color: var(--dx-pure-white);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dx-pure-white);
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

/* =========================================================================
   SECTION HEADER
   ========================================================================= */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0;
}

.section-header .view-all {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* =========================================================================
   SIDEBAR
   ========================================================================= */
.sidebar {
    position: sticky;
    top: 100px;
}

.sidebar .widget {
    background: var(--dx-pure-white);
    border-radius: var(--dx-radius-md);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--dx-shadow);
}

.sidebar .widget-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

/* =========================================================================
   STATS CARDS
   ========================================================================= */
.stat-card {
    background: var(--dx-pure-white);
    border-radius: var(--dx-radius-md);
    padding: 1.5rem;
    box-shadow: var(--dx-shadow);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--dx-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.stat-card .stat-icon.primary {
    background: rgba(37, 99, 235, 0.1);
    color: var(--dx-electric-blue);
}

.stat-card .stat-icon.success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--dx-success-green);
}

.stat-card .stat-icon.warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--dx-warning-amber);
}

.stat-card .stat-icon.danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--dx-error-red);
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dx-dark-gray);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--dx-medium-gray);
}

.stat-card .stat-change {
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.stat-card .stat-change.positive {
    color: var(--dx-success-green);
}

.stat-card .stat-change.negative {
    color: var(--dx-error-red);
}

/* =========================================================================
   AUTHOR PROFILE CARD
   ========================================================================= */
.author-card {
    background: var(--dx-pure-white);
    border-radius: var(--dx-radius-lg);
    overflow: hidden;
    box-shadow: var(--dx-shadow);
}

.author-card .author-cover {
    height: 120px;
    background: linear-gradient(135deg, var(--dx-deep-navy) 0%, var(--dx-electric-blue) 100%);
}

.author-card .author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--dx-pure-white);
    object-fit: cover;
    margin-top: -40px;
    position: relative;
    z-index: 1;
}

.author-card .author-content {
    padding: 0 1.5rem 1.5rem;
    text-align: center;
}

.author-card .author-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-card .author-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--dx-electric-blue);
}

.author-card .author-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.author-card .author-stats .stat {
    text-align: center;
}

.author-card .author-stats .stat-value {
    font-weight: 600;
    color: var(--dx-dark-gray);
}

.author-card .author-stats .stat-label {
    font-size: 0.8rem;
    color: var(--dx-medium-gray);
}

/* =========================================================================
   LOADING SPINNER
   ========================================================================= */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--dx-light-gray);
    border-top-color: var(--dx-electric-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* =========================================================================
   EMPTY STATE
   ========================================================================= */
.empty-state {
    text-align: center;
    padding: 3rem;
}

.empty-state .empty-icon {
    width: 80px;
    height: 80px;
    background: var(--dx-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--dx-medium-gray);
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--dx-medium-gray);
    margin-bottom: 1.5rem;
}

/* =========================================================================
   UTILITIES
   ========================================================================= */
.text-primary { color: var(--dx-electric-blue) !important; }
.text-success { color: var(--dx-success-green) !important; }
.text-warning { color: var(--dx-warning-amber) !important; }
.text-danger { color: var(--dx-error-red) !important; }
.text-muted { color: var(--dx-medium-gray) !important; }

.bg-primary { background-color: var(--dx-electric-blue) !important; }
.bg-success { background-color: var(--dx-success-green) !important; }
.bg-warning { background-color: var(--dx-warning-amber) !important; }
.bg-danger { background-color: var(--dx-error-red) !important; }
.bg-light { background-color: var(--dx-light-gray) !important; }
.bg-dark { background-color: var(--dx-deep-navy) !important; }

.rounded-lg { border-radius: var(--dx-radius-lg) !important; }
.shadow-lg { box-shadow: var(--dx-shadow-lg) !important; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 991px) {
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .hero-section p {
        font-size: 1rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 2.5rem 0;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}
