/* Frontend Styles for Graduates Directory Pro */

:root {
    --gd-primary: #2271b1;
    --gd-primary-dark: #135e96;
    --gd-primary-light: #4f94d4;
    --gd-text: #1d2327;
    --gd-text-light: #646970;
    --gd-border: #dcdcde;
    --gd-bg: #f6f7f7;
    --gd-white: #ffffff;
    --gd-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --gd-shadow-hover: 0 8px 24px rgba(0,0,0,0.15);
    --gd-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gd-frontend-container {
    padding: 30px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
}

/* Stats Bar */
.gd-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--gd-primary) 0%, var(--gd-primary-dark) 100%);
    border-radius: 16px;
    box-shadow: var(--gd-shadow-hover);
}

.gd-stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: var(--gd-transition);
}

.gd-stat-item:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.gd-stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--gd-white);
    margin-bottom: 8px;
}

.gd-stat-label {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Controls */
.gd-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--gd-white);
    border-radius: 12px;
    box-shadow: var(--gd-shadow);
    flex-wrap: wrap;
    gap: 20px;
}

.gd-search-container {
    position: relative;
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.gd-search-container .dashicons {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gd-text-light);
    pointer-events: none;
}

.gd-search-input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid var(--gd-border);
    border-radius: 25px;
    font-size: 14px;
    transition: var(--gd-transition);
}

.gd-search-input:focus {
    border-color: var(--gd-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.1);
}

.gd-sort-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.gd-sort-buttons label {
    font-weight: 600;
    color: var(--gd-text);
    font-size: 14px;
}

.gd-sort-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--gd-white);
    border: 2px solid var(--gd-border);
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--gd-text);
    transition: var(--gd-transition);
}

.gd-sort-btn:hover {
    border-color: var(--gd-primary);
    color: var(--gd-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 113, 177, 0.2);
}

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

.gd-sort-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Loading */
.gd-loading {
    text-align: center;
    padding: 60px 20px;
}

.gd-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid var(--gd-bg);
    border-top-color: var(--gd-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.gd-loading p {
    color: var(--gd-text-light);
    font-size: 16px;
    margin: 0;
}

/* Grid */
.gd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Card */
.gd-card {
    background: var(--gd-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--gd-shadow);
    transition: var(--gd-transition);
    cursor: pointer;
    position: relative;
}

.gd-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--gd-shadow-hover);
}

.gd-card-photo {
    width: 100%;
    height: 320px;
    overflow: hidden;
    background: var(--gd-bg);
    position: relative;
}

.gd-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gd-card:hover .gd-card-photo img {
    transform: scale(1.1);
}

.gd-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--gd-white);
}

.gd-placeholder .dashicons {
    font-size: 80px;
    width: 80px;
    height: 80px;
    opacity: 0.9;
}

.gd-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--gd-transition);
}

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

.gd-view-details {
    color: var(--gd-white);
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gd-primary);
    border-radius: 25px;
    transform: translateY(20px);
    transition: var(--gd-transition);
}

.gd-card:hover .gd-view-details {
    transform: translateY(0);
}

.gd-card-content {
    padding: 25px;
}

.gd-card-name {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--gd-text);
    line-height: 1.3;
}

.gd-card-university {
    font-size: 14px;
    color: var(--gd-text-light);
    margin: 0 0 8px 0;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 6px;
}

.gd-card-university .dashicons {
    flex-shrink: 0;
}

.gd-card-year {
    font-size: 13px;
    color: var(--gd-primary);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.gd-page-btn {
    min-width: 44px;
    height: 44px;
    padding: 0 16px;
    background: var(--gd-white);
    border: 2px solid var(--gd-border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--gd-text);
    transition: var(--gd-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.gd-page-btn:hover:not(:disabled) {
    border-color: var(--gd-primary);
    color: var(--gd-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 113, 177, 0.2);
}

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

.gd-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.gd-page-numbers {
    display: flex;
    gap: 8px;
    align-items: center;
}

.gd-page-ellipsis {
    padding: 0 8px;
    color: var(--gd-text-light);
    font-weight: 600;
}

.gd-pagination-info {
    text-align: center;
    color: var(--gd-text-light);
    font-size: 14px;
    margin-top: 15px;
}

/* Popup Modal */
.gd-popup-modal {
    display: none;
    position: fixed;
    z-index: 999999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    animation: fadeIn 0.3s ease;
}

.gd-popup-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.gd-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(5px);
}

.gd-popup-content {
    position: relative;
    background: var(--gd-white);
    border-radius: 20px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.gd-popup-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(0,0,0,0.7);
    color: var(--gd-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--gd-transition);
}

.gd-popup-close:hover {
    background: #d63638;
    transform: rotate(90deg);
}

.gd-popup-close .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
}

.gd-popup-body {
    display: grid;
    grid-template-columns: 400px 1fr;
    min-height: 500px;
}

.gd-popup-left {
    background: var(--gd-bg);
}

.gd-popup-photo {
    width: 100%;
    height: 100%;
    position: relative;
}

.gd-popup-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gd-popup-photo .gd-placeholder {
    height: 100%;
}

.gd-popup-right {
    padding: 50px 40px;
    overflow-y: auto;
}

.gd-popup-header {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--gd-border);
}

.gd-popup-header h2 {
    font-size: 32px;
    margin: 0 0 15px 0;
    color: var(--gd-text);
    line-height: 1.2;
}

.gd-popup-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 15px;
    color: var(--gd-text-light);
}

.gd-popup-meta > span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gd-popup-meta .dashicons {
    color: var(--gd-primary);
}

.gd-popup-content-area {
    overflow-y: auto;
}

.gd-popup-section {
    margin-bottom: 30px;
}

.gd-popup-section h3 {
    font-size: 18px;
    margin: 0 0 15px 0;
    color: var(--gd-text);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.gd-popup-section h3 .dashicons {
    color: var(--gd-primary);
}

.gd-popup-section p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gd-text-light);
    margin: 0;
    white-space: pre-wrap;
}

.gd-popup-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.gd-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--gd-bg);
    border-radius: 8px;
    font-size: 14px;
}

.gd-contact-item .dashicons {
    color: var(--gd-primary);
    flex-shrink: 0;
}

.gd-contact-item a {
    color: var(--gd-primary);
    text-decoration: none;
    word-break: break-word;
}

.gd-contact-item a:hover {
    text-decoration: underline;
}

/* No Results */
.gd-no-results {
    text-align: center;
    padding: 80px 20px;
    background: var(--gd-white);
    border-radius: 16px;
    box-shadow: var(--gd-shadow);
}

.gd-no-results .gd-empty-icon {
    margin-bottom: 20px;
}

.gd-no-results .gd-empty-icon .dashicons {
    font-size: 80px;
    width: 80px;
    height: 80px;
    color: var(--gd-text-light);
    opacity: 0.5;
}

.gd-no-results h3 {
    font-size: 24px;
    margin: 0 0 10px 0;
    color: var(--gd-text);
}

.gd-no-results p {
    color: var(--gd-text-light);
    font-size: 16px;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .gd-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .gd-popup-body {
        grid-template-columns: 1fr;
    }
    
    .gd-popup-photo {
        height: 400px;
    }
    
    .gd-popup-right {
        padding: 30px 25px;
    }
    
    .gd-grid {
        grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .gd-frontend-container {
        padding: 20px 0;
    }
    
    .gd-stats-bar {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 15px;
    }
    
    .gd-controls {
        flex-direction: column;
        align-items: stretch;
        padding: 15px;
    }
    
    .gd-search-container {
        max-width: 100%;
    }
    
    .gd-sort-buttons {
        width: 100%;
        justify-content: space-between;
    }
    
    .gd-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .gd-card-photo {
        height: 250px;
    }
    
    .gd-popup-content {
        width: 95%;
        max-height: 95vh;
        border-radius: 12px;
    }
    
    .gd-popup-photo {
        height: 300px;
    }
    
    .gd-popup-right {
        padding: 20px;
    }
    
    .gd-popup-header h2 {
        font-size: 24px;
    }
    
    .gd-popup-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
    
    .gd-popup-contact-grid {
        grid-template-columns: 1fr;
    }
    
    .gd-pagination {
        gap: 6px;
    }
    
    .gd-page-btn {
        min-width: 40px;
        height: 40px;
        padding: 0 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .gd-grid {
        grid-template-columns: 1fr;
    }
    
    .gd-card-photo {
        height: 320px;
    }
    
    .gd-sort-buttons label {
        display: none;
    }
    
    .gd-sort-btn {
        flex: 1;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .gd-controls,
    .gd-pagination,
    .gd-pagination-info,
    .gd-card-overlay {
        display: none !important;
    }
    
    .gd-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .gd-card {
        page-break-inside: avoid;
    }
}

/* Sort arrow styling */
.gd-sort-arrow {
    font-weight: bold;
    margin-left: 3px;
}

/* Degree in card */
.gd-card-degree {
    font-size: 12px;
    color: #2271b1;
    font-weight: 600;
    margin: 5px 0 0 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Stats bar - 5 items */
.gd-stats-bar {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

/* Popup degree and gender styling */
.gd-popup-degree,
.gd-popup-gender {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: #f0f0f0;
    border-radius: 4px;
    font-size: 14px;
}

.gd-popup-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.gd-popup-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Multi-sort order indicator */
.gd-sort-btn.active {
    position: relative;
}

.gd-sort-btn.active::before {
    content: attr(data-sort-order);
    position: absolute;
    top: -8px;
    right: -8px;
    background: #2271b1;
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 11px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.gd-sort-btn:not([data-sort-order])::before {
    display: none;
}