/**
 * Akademik Frontend CSS - Green Elegant Theme
 * File: themes/hello-elementor-child/assets/css/akademik-frontend.css
 * 
 * Color Palette:
 * Primary Green: #27ae60 (Fresh green)
 * Secondary: #2c3e50 (Dark gray)
 * Accent: #f39c12 (Golden orange)
 * Light: #ecf0f1 (Light gray)
 * Success: #27ae60 (Same as primary)
 * Text: #2c3e50 (Dark gray)
 */

:root {
    --akad-primary: #27ae60;
    --akad-primary-dark: #219a52;
    --akad-secondary: #2c3e50;
    --akad-accent: #f39c12;
    --akad-light: #ecf0f1;
    --akad-white: #ffffff;
    --akad-text: #2c3e50;
    --akad-text-light: #7f8c8d;
    --akad-border: #bdc3c7;
    --akad-shadow: rgba(39, 174, 96, 0.15);
}

/* Container & Layout */
.akad-fe-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Header Styles */
.akad-fe-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 60px 30px;
    background: linear-gradient(135deg, var(--akad-primary) 0%, #229954 100%);
    color: var(--akad-white);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.akad-fe-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.akad-fe-header-content {
    position: relative;
    z-index: 1;
}

.akad-fe-header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.akad-fe-header p {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Grid Layouts */
.akad-fe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.akad-fe-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.akad-fe-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Card Styles */
.akad-fe-card {
    background: var(--akad-white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(44, 62, 80, 0.08);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid var(--akad-light);
    position: relative;
}

.akad-fe-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--akad-primary), #229954);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.akad-fe-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(44, 62, 80, 0.15);
}

.akad-fe-card:hover::before {
    transform: scaleX(1);
}

.akad-fe-card-header {
    background: linear-gradient(135deg, var(--akad-secondary) 0%, #34495e 100%);
    color: var(--akad-white);
    padding: 30px 25px;
    text-align: center;
    position: relative;
}

.akad-fe-card-header.fakultas {
    background: linear-gradient(135deg, var(--akad-primary) 0%, #229954 100%);
}

.akad-fe-card-header.prodi {
    background: linear-gradient(135deg, #16a085 0%, var(--akad-primary) 100%);
}

/* Logo Styles */
.akad-fe-logo {
    width: 85px;
    height: 85px;
    background: var(--akad-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 22px;
    color: var(--akad-primary);
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.akad-fe-logo.prodi {
    color: #16a085;
}

.akad-fe-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.3;
}

.akad-fe-card-subtitle {
    opacity: 0.9;
    font-size: 0.9rem;
    font-weight: 400;
}

.akad-fe-card-body {
    padding: 30px;
}

.akad-fe-description {
    color: var(--akad-text-light);
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Stats Components */
.akad-fe-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.akad-fe-stat {
    text-align: center;
    padding: 20px 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--akad-light) 100%);
    border-radius: 12px;
    border: 1px solid rgba(39, 174, 96, 0.1);
    transition: all 0.3s ease;
}

.akad-fe-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.1);
}

.akad-fe-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--akad-primary);
    display: block;
    margin-bottom: 5px;
}

.akad-fe-stat-label {
    font-size: 0.8rem;
    color: var(--akad-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Info Components */
.akad-fe-info-grid {
    display: grid;
    gap: 15px;
}

.akad-fe-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--akad-light) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--akad-primary);
    transition: all 0.3s ease;
}

.akad-fe-info-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.1);
}

.akad-fe-info-label {
    font-weight: 600;
    color: var(--akad-text-light);
    font-size: 0.9rem;
}

.akad-fe-info-value {
    font-weight: 600;
    color: var(--akad-text);
    font-size: 0.95rem;
}

.akad-fe-info-value a {
    color: var(--akad-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.akad-fe-info-value a:hover {
    color: var(--akad-primary-dark);
    text-decoration: underline;
}

/* Button Styles */
.akad-fe-btn {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--akad-primary) 0%, #229954 100%);
    color: var(--akad-white);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.akad-fe-btn:hover {
    background: linear-gradient(135deg, #229954 0%, var(--akad-primary) 100%);
    color: var(--akad-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4);
}

.akad-fe-btn:active {
    transform: translateY(0);
}

.akad-fe-btn-secondary {
    background: linear-gradient(135deg, var(--akad-secondary) 0%, #34495e 100%);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.3);
}

.akad-fe-btn-secondary:hover {
    background: linear-gradient(135deg, #34495e 0%, var(--akad-secondary) 100%);
    box-shadow: 0 8px 25px rgba(44, 62, 80, 0.4);
}

.akad-fe-btn-outline {
    background: transparent;
    border: 2px solid var(--akad-primary);
    color: var(--akad-primary);
    box-shadow: none;
}

.akad-fe-btn-outline:hover {
    background: var(--akad-primary);
    color: var(--akad-white);
}

/* Detail Page Styles */
.akad-fe-detail {
    background: var(--akad-white);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(44, 62, 80, 0.1);
    overflow: hidden;
    margin-bottom: 40px;
}

.akad-fe-detail-header {
    background: linear-gradient(135deg, var(--akad-primary) 0%, #229954 100%);
    color: var(--akad-white);
    padding: 60px 40px;
    text-align: center;
    position: relative;
}

.akad-fe-detail-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.akad-fe-detail-content {
    position: relative;
    z-index: 1;
}

.akad-fe-detail-logo {
    width: 130px;
    height: 130px;
    background: var(--akad-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: var(--akad-primary);
    font-weight: 700;
    box-shadow: 0 15px 35px rgba(39, 174, 96, 0.3);
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.akad-fe-detail-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.akad-fe-detail-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    font-weight: 400;
}

.akad-fe-detail-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    padding: 0;
}

.akad-fe-detail-main {
    padding: 40px;
}

.akad-fe-detail-sidebar {
    background: linear-gradient(135deg, #f8f9fa 0%, var(--akad-light) 100%);
    padding: 40px 30px;
}

.akad-fe-section {
    margin-bottom: 45px;
}

.akad-fe-section:last-child {
    margin-bottom: 0;
}

.akad-fe-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--akad-text);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--akad-primary);
    position: relative;
}

.akad-fe-section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--akad-accent);
}

/* Breadcrumb */
.akad-fe-breadcrumb {
    margin-bottom: 25px;
    font-size: 0.9rem;
    color: var(--akad-text-light);
    background: var(--akad-white);
    padding: 15px 20px;
    border-radius: 10px;
    border: 1px solid var(--akad-light);
}

.akad-fe-breadcrumb a {
    color: var(--akad-primary);
    text-decoration: none;
    font-weight: 500;
}

.akad-fe-breadcrumb a:hover {
    text-decoration: underline;
}

/* Badges */
.akad-fe-badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    color: var(--akad-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.akad-fe-badge.a {
    background: linear-gradient(135deg, var(--akad-primary) 0%, #229954 100%);
}

.akad-fe-badge.b {
    background: linear-gradient(135deg, var(--akad-accent) 0%, #e67e22 100%);
    color: var(--akad-white);
}

.akad-fe-badge.c {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.akad-fe-badge.unggul {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

/* Program Studi Grid */
.akad-fe-prodi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.akad-fe-prodi-item {
    background: var(--akad-white);
    border-radius: 12px;
    padding: 25px;
    border: 2px solid var(--akad-light);
    transition: all 0.3s ease;
    position: relative;
}

.akad-fe-prodi-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #16a085, var(--akad-primary));
    border-radius: 12px 12px 0 0;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.akad-fe-prodi-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(44, 62, 80, 0.1);
    border-color: var(--akad-primary);
}

.akad-fe-prodi-item:hover::before {
    transform: scaleX(1);
}

.akad-fe-prodi-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--akad-text);
    margin-bottom: 10px;
    line-height: 1.3;
}

.akad-fe-prodi-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.akad-fe-prodi-name a:hover {
    color: var(--akad-primary);
}

.akad-fe-prodi-details {
    color: var(--akad-text-light);
    font-size: 0.9rem;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    line-height: 1.5;
}

.akad-fe-prodi-details span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Pagination */
.akad-fe-pagination {
    text-align: center;
    margin-top: 60px;
}

.akad-fe-pagination .page-numbers {
    display: inline-block;
    padding: 12px 18px;
    margin: 0 5px;
    border: 2px solid var(--akad-light);
    border-radius: 10px;
    color: var(--akad-text);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    background: var(--akad-white);
}

.akad-fe-pagination .page-numbers:hover,
.akad-fe-pagination .page-numbers.current {
    background: var(--akad-primary);
    color: var(--akad-white);
    border-color: var(--akad-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

/* Empty State */
.akad-fe-empty {
    text-align: center;
    padding: 80px 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--akad-light) 100%);
    border-radius: 16px;
    margin: 40px 0;
    border: 2px dashed var(--akad-border);
}

.akad-fe-empty h3 {
    color: var(--akad-text);
    margin-bottom: 15px;
    font-size: 1.5rem;
    font-weight: 600;
}

.akad-fe-empty p {
    color: var(--akad-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Loading State */
.akad-fe-loading {
    text-align: center;
    padding: 80px;
    color: var(--akad-text-light);
}

.akad-fe-loading::before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--akad-light);
    border-top: 4px solid var(--akad-primary);
    border-radius: 50%;
    animation: akad-spin 1s linear infinite;
    margin-bottom: 20px;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .akad-fe-detail-layout {
        grid-template-columns: 1fr;
    }
    
    .akad-fe-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .akad-fe-detail-sidebar {
        background: var(--akad-white);
        border-top: 1px solid var(--akad-light);
    }
}

@media (max-width: 768px) {
    .akad-fe-container {
        padding: 15px;
    }
    
    .akad-fe-header {
        padding: 40px 20px;
        margin-bottom: 30px;
    }
    
    .akad-fe-header h1 {
        font-size: 2.2rem;
    }
    
    .akad-fe-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .akad-fe-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .akad-fe-detail-header {
        padding: 40px 20px;
    }
    
    .akad-fe-detail-title {
        font-size: 2.2rem;
    }
    
    .akad-fe-detail-main,
    .akad-fe-detail-sidebar {
        padding: 30px 20px;
    }
    
    .akad-fe-info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .akad-fe-prodi-details {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .akad-fe-header h1 {
        font-size: 1.8rem;
    }
    
    .akad-fe-stats {
        grid-template-columns: 1fr;
    }
    
    .akad-fe-card-body {
        padding: 20px;
    }
    
    .akad-fe-detail-logo {
        width: 100px;
        height: 100px;
        font-size: 32px;
    }
    
    .akad-fe-pagination .page-numbers {
        padding: 10px 14px;
        margin: 0 3px;
    }
}

/* Print Styles */
@media print {
    .akad-fe-btn,
    .akad-fe-pagination,
    .akad-fe-breadcrumb {
        display: none;
    }
    
    .akad-fe-card {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
        margin-bottom: 20px;
    }
    
    .akad-fe-header,
    .akad-fe-detail-header {
        background: #f8f9fa !important;
        color: #333 !important;
    }
    
    .akad-fe-card-header {
        background: #f8f9fa !important;
        color: #333 !important;
    }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    .akad-fe-respect-dark-mode {
        --akad-white: #2c3e50;
        --akad-text: #ecf0f1;
        --akad-text-light: #bdc3c7;
        --akad-light: #34495e;
        --akad-border: #4a5f7a;
    }
}