/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    display: flex;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Sidebar Styles */
.sidebar {
    width: 350px;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.profile-section {
    text-align: center;
    margin-bottom: 1rem;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 3rem;
    color: white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title {
    font-size: 1.1rem;
    color: #bdc3c7;
    font-weight: 300;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item i {
    color: #3498db;
    width: 20px;
}

.skills-section,
.achievements-section,
.hobbies-section,
.social-links {
    margin-bottom: 1rem;
}

.skills-section h3,
.achievements-section h3,
.hobbies-section h3,
.social-links h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ecf0f1;
    position: relative;
}

.skills-section h3::after,
.achievements-section h3::after,
.hobbies-section h3::after,
.social-links h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
}

.skills-section ul,
.hobbies-section ul {
    list-style: none;
    padding-left: 0;
}

.skills-section li,
.hobbies-section li {
    padding: 0.5rem 0;
    color: #bdc3c7;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.skills-section li:last-child,
.hobbies-section li:last-child {
    border-bottom: none;
}

.achievement {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.achievement:last-child {
    border-bottom: none;
}

.achievement-title {
    color: #bdc3c7;
}

.achievement-year {
    color: #3498db;
    font-weight: 600;
    font-size: 1.1rem;
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-link i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #3498db;
}

.social-link span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Main Content Styles */
.main-content {
    flex: 1;
    background: white;
    padding: 2rem;
    overflow-y: auto;
}

.main-content h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #2c3e50;
    position: relative;
    padding-bottom: 0.5rem;
}

.main-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    border-radius: 2px;
}

.about-section {
    margin-bottom: 3rem;
}

.about-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    text-align: justify;
}

/* Albums Section */
.albums-section {
    margin-bottom: 3rem;
}

.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.album-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    text-decoration: none;
    color: inherit;
    display: block;
}

.album-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    color: inherit;
}

.album-cover {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    overflow: hidden;
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.album-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.album-year {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.album-description {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.album-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.album-stats span {
    background: #e9ecef;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
}

/* Featured Tracks */
.featured-tracks {
    margin-bottom: 3rem;
}

/* All Tracks */
.all-tracks {
    margin-bottom: 3rem;
}

.tracks-list {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
}

.track-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.track-item:last-child {
    border-bottom: none;
}

.track-item:hover {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.track-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.3rem;
}

.track-info p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.track-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.play-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.play-btn.playing {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.play-btn.playing:hover {
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.duration {
    color: #7f8c8d;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Experience Section */
.experience-section {
    margin-bottom: 2rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
    margin-left: 1rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #3498db;
    border: 3px solid white;
    box-shadow: 0 0 0 3px #3498db;
}

.timeline-year {
    position: absolute;
    left: -4rem;
    top: 0;
    background: #3498db;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: #555;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        padding: 1.5rem;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .albums-grid {
        grid-template-columns: 1fr;
    }
    
    .social-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .timeline-year {
        position: static;
        display: inline-block;
        margin-bottom: 0.5rem;
    }
    
    .timeline-item {
        padding-left: 0;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline-item::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .sidebar {
        padding: 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }
    
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Album Page Styles */
.back-section {
    margin-bottom: 2rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #2980b9;
    text-decoration: none;
}

.album-header {
    margin-bottom: 3rem;
}

.album-header-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.album-cover-large {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
    overflow: hidden;
    flex-shrink: 0;
}

.album-cover-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.album-details {
    flex: 1;
}

.album-details h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.album-details .album-year {
    color: #7f8c8d;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.album-details .album-description {
    color: #555;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.album-details .album-stats {
    display: flex;
    gap: 1rem;
    font-size: 1rem;
    color: #7f8c8d;
}

.album-details .album-stats span {
    background: #e9ecef;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
}

.tracks-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #2c3e50;
    position: relative;
    padding-bottom: 0.5rem;
}

.tracks-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    border-radius: 2px;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    transition: all 0.3s ease;
    gap: 1rem;
}

.track-item:last-child {
    border-bottom: none;
}

.track-item:hover {
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.track-number {
    width: 30px;
    text-align: center;
    color: #7f8c8d;
    font-weight: 500;
    flex-shrink: 0;
}

.track-info {
    flex: 1;
}

.track-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.3rem;
}

.track-info p {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0;
}

.track-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.play-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(45deg, #3498db, #9b59b6);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.play-btn.playing {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.play-btn.playing:hover {
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.duration {
    color: #7f8c8d;
    font-size: 0.9rem;
    font-weight: 500;
    min-width: 50px;
    text-align: right;
}

/* Responsive Design for Album Page */
@media (max-width: 768px) {
    .album-header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .album-cover-large {
        width: 150px;
        height: 150px;
        font-size: 3rem;
        margin: 0 auto;
    }
    
    .album-details h1 {
        font-size: 2.5rem;
    }
    
    .track-item {
        padding: 0.75rem;
    }
    
    .track-info h4 {
        font-size: 1rem;
    }
    
    .track-info p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .album-cover-large {
        width: 120px;
        height: 120px;
        font-size: 2.5rem;
    }
    
    .album-details h1 {
        font-size: 2rem;
    }
    
    .track-item {
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .track-number {
        width: 25px;
    }
    
    .play-btn {
        width: 35px;
        height: 35px;
    }
}