/**
 * @author Jukaza
 * @copyright Copyright (c) 2023
 * @contact Email: jukaza208@gmail.com | Facebook: https://www.facebook.com/profile.php?id=100076560932270 | Zalo: 0385436233
 * @license Proprietary
 * @version 1.0.0
 * @description File này thuộc quyền sở hữu của Jukaza. Nghiêm cấm sao chép khi chưa được phép.
 */

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.about-header {
    text-align: center;
    margin-bottom: 40px;
}

.about-header h1 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.about-header h1:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

.about-header p {
    font-size: 1.1rem;
    color: var(--text-color-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.about-section {
    margin-bottom: 60px;
}

.about-section-title {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}

.about-section-title:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 25px;
    background-color: var(--accent-color);
    border-radius: 3px;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-color);
}

.about-text p {
    margin-bottom: 15px;
}

.about-text ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.about-text li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.about-text li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.about-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.about-image-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.about-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.about-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

.about-image-caption {
    padding: 15px;
    background-color: var(--card-bg);
    text-align: center;
    font-weight: 500;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.about-feature-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-feature-card:hover {
    transform: translateY(-5px);
}

.about-feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(255, 119, 0, 0.3);
}

.about-feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.about-feature-card p {
    color: var(--text-color-light);
    line-height: 1.6;
}

.about-cta {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    margin-top: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-cta h2 {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.about-cta p {
    font-size: 1.1rem;
    color: var(--text-color-light);
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.about-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
    gap: 10px;
}

.btn-download:hover {
    background-color: var(--accent-color-dark);
}

.btn-community {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
    gap: 10px;
}

.btn-community:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Lightbox for images */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    border: 5px solid white;
    border-radius: 5px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
}

.lightbox-caption {
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 1.1rem;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.lightbox-nav button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.lightbox-nav button:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* Responsive styles */
@media (max-width: 992px) {
    .about-header h1 {
        font-size: 2.2rem;
    }
    
    .about-section-title {
        font-size: 1.6rem;
    }
    
    .about-cta h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .about-header h1 {
        font-size: 2rem;
    }
    
    .about-header p {
        font-size: 1rem;
    }
    
    .about-section-title {
        font-size: 1.4rem;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .about-feature-card {
        padding: 20px;
    }
    
    .about-cta {
        padding: 30px 20px;
    }
    
    .about-cta h2 {
        font-size: 1.6rem;
    }
    
    .about-cta p {
        font-size: 1rem;
    }
    
    .about-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-download, .btn-community {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .about-header h1 {
        font-size: 1.8rem;
    }
    
    .about-section-title {
        font-size: 1.3rem;
    }
    
    .about-image-grid {
        grid-template-columns: 1fr;
    }
}

/* Dark mode adjustments */
[data-theme="dark"] .about-image-item {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .about-image-item:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .about-feature-card,
[data-theme="dark"] .about-cta {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}