:root {
    --primary-color: #4e54c8;
    --secondary-color: #8f94fb;
    --accent-color: #ff6b6b;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,192C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: center bottom;
}

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

.gallery-item {
    position: relative;
    margin-bottom: 25px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    background: white;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.gallery-item img, .gallery-item video {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.gallery-item .item-info {
    padding: 15px;
}

.gallery-item .item-info h5 {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.gallery-item .item-info p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.video-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    color: white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.stats-section {
    background-color: white;
    padding: 40px 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
    padding: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 1rem;
    color: #666;
}

.filter-section {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 10px 25px;
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.section-title {
    position: relative;
    margin-bottom: 30px;
    padding-bottom: 15px;
    font-weight: 700;
    color: var(--primary-color);
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #4a6491 100%);
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer h5 {
    font-weight: 600;
    margin-bottom: 20px;
}

.footer a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer a:hover {
    color: white;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
    color: #aaa;
    font-size: 0.9rem;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-state i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.loading {
    text-align: center;
    padding: 30px;
    color: #666;
}

.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(78, 84, 200, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 15px;
}

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

/* Upload Page Styles */
.upload-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    background: white;
}

.page-title {
    color: var(--primary-color);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--secondary-color);
}

.steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.steps::before {
    content: "";
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: #e9ecef;
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-weight: bold;
}

.step.active .step-number {
    background: var(--primary-color);
    color: white;
}

.step.completed .step-number {
    background: var(--secondary-color);
    color: white;
}

/* Login Page Styles */
.login-container {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    background: white;
}

.btn-google {
    background-color: #fff;
    color: #757575;
    border: 1px solid #ddd;
}

.btn-google:hover {
    background-color: #f8f9fa;
    border-color: #ccc;
}

.divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
}

.divider::before, .divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.divider-text {
    padding: 0 10px;
    color: #6c757d;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .stats-section .stat-number {
        font-size: 2rem;
    }
    
    .upload-container,
    .login-container {
        margin: 20px;
        padding: 20px;
    }
}
/* tambahan CSS */
/* File: assets/css/style.css (Additional Styles) */

/* Comment Styles */
.comment-item {
    transition: background-color 0.2s ease;
}

.comment-item:hover {
    background-color: #f8f9fa;
}

.reply-form {
    transition: all 0.3s ease;
}

.replies {
    border-left: 3px solid #e9ecef;
}

/* Notification Styles */
.list-group-item-warning {
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.notification-icon.comment {
    background-color: #e3f2fd;
    color: #1976d2;
}

.notification-icon.like {
    background-color: #ffebee;
    color: #d32f2f;
}

.notification-icon.approval {
    background-color: #e8f5e8;
    color: #388e3c;
}

/* Google Drive Upload Styles */
.upload-progress {
    height: 20px;
    margin-bottom: 15px;
}

.upload-preview {
    max-width: 200px;
    max-height: 200px;
    margin: 10px 0;
}

.direct-upload-section {
    border: 2px dashed #dee2e6;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    margin: 20px 0;
    transition: all 0.3s ease;
}

.direct-upload-section:hover {
    border-color: var(--primary-color);
    background-color: #f8f9fa;
}

.direct-upload-section.dragover {
    border-color: var(--primary-color);
    background-color: #e3f2fd;
}

/* Media Detail Styles */
.media-stats .badge {
    font-size: 0.75rem;
}

.related-media-item {
    transition: transform 0.2s ease;
}

.related-media-item:hover {
    transform: translateX(5px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .media-content iframe,
    .media-content img {
        max-height: 300px;
    }
    
    .replies {
        margin-left: 1rem;
    }
    
    .comment-form textarea {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* Animation for new comments */
@keyframes highlight {
    0% { background-color: #fff3cd; }
    100% { background-color: transparent; }
}

.comment-item.highlight {
    animation: highlight 2s ease;
}