/* ============================================
   RESOURCES PAGE - MODERN GRID LAYOUT
   Mobile-First, Glassmorphism, Responsive
   ============================================ */

:root {
    --primary: #6366F1;
    --primary-dark: #4f52e0;
    --secondary: #8B5CF6;
    --accent: #EC4899;
    --success: #10B981;
    --bg-dark: #0F0F1A;
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0B0;
    --text-tertiary: #6B6B7B;
}

/* Resources Hero */
.resources-hero-modern {
    position: relative;
    padding: 80px 0 60px;
    text-align: center;
    overflow: hidden;
    background: var(--bg-dark);
}

.hero-bg-animated {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.gradient-sphere-1 {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: floatSphere1 20s ease-in-out infinite;
}

.gradient-sphere-2 {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: floatSphere2 25s ease-in-out infinite;
}

@keyframes floatSphere1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(5%, 5%) scale(1.1); }
}

@keyframes floatSphere2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, -5%) scale(1.15); }
}

.pattern-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.pattern-svg {
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

.hero-centered-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge.centered {
    display: inline-flex;
    margin-bottom: 20px;
    justify-content: center;
}

.badge-pulse {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
}

.hero-title.centered {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.hero-description.centered {
    font-size: clamp(0.9rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.resource-count-hero {
    margin-top: 20px;
}

.stat-card-glass {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    font-size: 14px;
    color: var(--text-primary);
}

.stat-card-glass i {
    color: var(--primary);
}

/* Filters Bar */
.resources-filters-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
}

.filters-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Search Box */
.resources-search {
    flex: 1;
    min-width: 200px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper i {
    position: absolute;
    left: 16px;
    color: var(--text-tertiary);
    font-size: 14px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

.search-input-wrapper input::placeholder {
    color: var(--text-tertiary);
}

/* Sort Dropdown */
.resources-sort select {
    padding: 12px 32px 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A0A0B0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.resources-sort select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Category Filters - Horizontal Scroll on Mobile */
.category-filters {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    margin: 30px 0 40px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
}

.category-filters::-webkit-scrollbar {
    height: 4px;
}

.category-filters::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.category-filters::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.filter-btn {
    flex-shrink: 0;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.filter-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: white;
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: transparent;
    color: white;
}

.filter-btn .count {
    font-size: 11px;
    margin-left: 4px;
    opacity: 0.7;
}

/* Container */
.container-modern {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

@media (max-width: 768px) {
    .container-modern {
        padding: 0 16px;
    }
}

/* Resources Grid - 3 columns on desktop */
.resources-grid-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 0 0 40px;
}

@media (min-width: 640px) {
    .resources-grid-modern {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .resources-grid-modern {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Resource Card - Modern Glassmorphism */
.resource-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.resource-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Card Image */
.resource-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05));
}

.resource-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.resource-card:hover .resource-card-image img {
    transform: scale(1.08);
}

/* Category Badge */
.resource-category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 600;
    z-index: 1;
}

/* Download Badge */
.resource-download-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px;
    color: white;
    display: flex;
    align-items: center;
    gap: 5px;
}

.resource-download-badge i {
    font-size: 10px;
}

/* Card Content */
.resource-card-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.resource-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.resource-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.resource-card-excerpt {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1;
}

/* Read More Button - Gradient Button */
.btn-resource-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-top: auto;
}

.btn-resource-card:hover {
    gap: 12px;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* Loading State */
.resources-loading {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    grid-column: 1 / -1;
}

.resources-loading i {
    font-size: 40px;
    color: var(--primary);
    animation: spin 1s linear infinite;
}

.resources-loading p {
    margin-top: 16px;
    color: var(--text-secondary);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    grid-column: 1 / -1;
}

.no-results i {
    font-size: 48px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.no-results h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.no-results p {
    color: var(--text-secondary);
}

/* Pagination */
.resources-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 20px 0 40px;
    flex-wrap: wrap;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.page-numbers.current {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: transparent;
    color: white;
}

.page-numbers:hover:not(.current) {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: white;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .resources-hero-modern {
        padding: 50px 0 40px;
    }
    
    .filters-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .resources-search {
        width: 100%;
    }
    
    .resources-sort select {
        width: 100%;
    }
    
    .category-filters {
        margin: 20px 0 30px;
    }
    
    .resource-card-image {
        height: 180px;
    }
    
    .resource-card-title {
        font-size: 16px;
    }
    
    .resource-card-content {
        padding: 16px;
    }
    
    .btn-resource-card {
        padding: 10px 16px;
        font-size: 12px;
    }
    
    .resources-grid-modern {
        gap: 16px;
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1023px) {
    .resources-grid-modern {
        gap: 20px;
    }
    
    .resource-card-image {
        height: 190px;
    }
}

/* Performance */
.resource-card-image img {
    content-visibility: auto;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .resource-card:hover {
        transform: none;
    }
    
    .resource-card:hover .resource-card-image img {
        transform: none;
    }
}