/* ===================================
   ABOUT SECTION - SPLIT SCREEN DESIGN
   =================================== */
.about-section {
    background: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: start;
}

/* Profile Card with Glass Effect */
.profile-card {
    position: sticky;
    top: 120px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-3xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-2xl);
    transition: all var(--transition-slow);
}

.profile-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
}

.profile-avatar {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.avatar-placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.avatar-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.profile-info {
    text-align: center;
}

.profile-info h3 {
    font-size: 1.75rem;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.profile-info p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.profile-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.profile-location i {
    color: var(--color-blue);
}

.profile-socials {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.25rem;
    text-decoration: none;
    transition: all var(--transition-base);
    border: 1px solid var(--glass-border);
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* About Content */
.about-content {
    padding: var(--space-lg) 0;
}

.about-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--space-3xl);
}

/* Highlight Items */
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.highlight-item {
    display: flex;
    gap: var(--space-lg);
    align-items: start;
    padding: var(--space-lg);
    background: var(--bg-accent);
    border-radius: var(--radius-xl);
    border-left: 4px solid transparent;
    transition: all var(--transition-base);
}

.highlight-item:hover {
    border-left-color: #667eea;
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.highlight-content h4 {
    font-size: 1.25rem;
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.highlight-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Skills Cloud */
.skills-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-tag {
    padding: var(--space-sm) var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: var(--weight-medium);
    transition: all var(--transition-base);
    cursor: default;
}

.skill-tag:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ===================================
   RESPONSIVE - ABOUT SECTION
   =================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .profile-card {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .avatar-placeholder {
        width: 150px;
        height: 150px;
        font-size: 3.5rem;
    }
    
    .highlight-item {
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-icon {
        margin: 0 auto;
    }
}

/* ===================================
   EXPERIENCE SECTION - TIMELINE
   =================================== */
.experience-section {
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: var(--space-3xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -42px;
    top: 30px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: 4px solid var(--bg-secondary);
    box-shadow: var(--shadow-lg);
}

.timeline-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-xl);
}

.timeline-date {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-md);
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.timeline-company {
    font-size: 1.1rem;
    color: var(--color-blue);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-md);
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.timeline-achievements {
    list-style: none;
    margin-bottom: var(--space-md);
}

.timeline-achievements li {
    padding-left: var(--space-lg);
    position: relative;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.timeline-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-blue);
    font-weight: bold;
}

/* ===================================
   PASSIONS SECTION - BENTO GRID
   =================================== */
.passions-section {
    background: var(--bg-primary);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 200px);
    gap: var(--space-lg);
    margin-top: var(--space-3xl);
}

.bento-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-slow);
    cursor: pointer;
}

.bento-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.bento-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.bento-item:hover::before {
    opacity: 0.05;
}

/* Bento Grid Layout */
.bento-item:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
}

.bento-item:nth-child(2) {
    grid-column: 3 / 5;
    grid-row: 1 / 2;
}

.bento-item:nth-child(3) {
    grid-column: 3 / 4;
    grid-row: 2 / 4;
}

.bento-item:nth-child(4) {
    grid-column: 4 / 5;
    grid-row: 2 / 4;
}

.bento-item:nth-child(5) {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
}

.bento-item:nth-child(6) {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
}

.bento-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bento-title {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.bento-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===================================
   RESPONSIVE - SECTIONS
   =================================== */
@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    
    .bento-item:nth-child(1),
    .bento-item:nth-child(2),
    .bento-item:nth-child(3),
    .bento-item:nth-child(4),
    .bento-item:nth-child(5),
    .bento-item:nth-child(6) {
        grid-column: auto;
        grid-row: auto;
    }
    
    .timeline {
        padding-left: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: var(--space-lg);
    }
    
    .timeline-item::before {
        left: -28px;
    }
}

/* ===================================
   JOURNEY SECTION
   =================================== */
.journey-section {
    background: var(--bg-secondary);
}

.journey-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.journey-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.journey-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.journey-card.active::before {
    opacity: 1;
}

.journey-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.journey-flag {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    animation: float 3s ease-in-out infinite;
}

.journey-card h3 {
    font-size: 1.75rem;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-xs);
}

.journey-cities {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.journey-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.journey-icons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    font-size: 1.5rem;
}

.journey-icons i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-accent);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.journey-icons i:hover {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}

/* ===================================
   GALLERY SECTION
   =================================== */
.gallery-section {
    background: var(--bg-primary);
}

.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.gallery-tab {
    padding: var(--space-md) var(--space-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-weight: var(--weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.gallery-tab:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.gallery-tab.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.gallery-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.gallery-grid.active {
    display: grid;
    animation: fadeInUp 0.6s ease;
}

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

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-slow);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(102, 126, 234, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 3rem;
    color: white;
    margin-bottom: var(--space-sm);
}

.gallery-overlay p {
    color: white;
    font-weight: var(--weight-semibold);
    font-size: 1.1rem;
}

.cat-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.cat-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--space-sm);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 50px;
    color: white;
    cursor: pointer;
    z-index: 10001;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-orange);
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    font-size: 40px;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10001;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.4);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.2rem;
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
}

/* ===================================
   MUSIC SECTION
   =================================== */
.music-section {
    background: var(--bg-secondary);
}

.music-content {
    max-width: 800px;
    margin: 0 auto;
}

.music-player {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl);
    text-align: center;
}

.music-icon-large {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 3rem;
    color: white;
    animation: float 3s ease-in-out infinite;
}

.music-player h3 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.music-player p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.youtube-embed {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.youtube-embed iframe {
    display: block;
}

/* ===================================
   CONTACT SECTION - LINKEDIN ONLY
   =================================== */
.contact-section {
    background: var(--bg-primary);
}

.contact-linkedin-only {
    max-width: 700px;
    margin: 0 auto;
}

.linkedin-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-3xl);
    padding: var(--space-4xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transition: all var(--transition-slow);
}

.linkedin-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
    opacity: 0.05;
    z-index: 0;
}

.linkedin-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl), 0 0 40px rgba(0, 119, 181, 0.3);
}

.linkedin-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
    border-radius: 50%;
    font-size: 4rem;
    color: white;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

.linkedin-card h3 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.linkedin-card > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.btn-linkedin {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
    color: white;
    padding: var(--space-md) var(--space-3xl);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--weight-semibold);
    font-size: 1.1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-lg);
}

.btn-linkedin:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl), 0 10px 30px rgba(0, 119, 181, 0.4);
}

.btn-linkedin i {
    font-size: 1.3rem;
}

.linkedin-url {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    background: var(--bg-accent);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    display: inline-block;
    position: relative;
    z-index: 1;
}

.profile-socials {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.profile-socials .social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: var(--weight-semibold);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.profile-socials .social-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), 0 10px 25px rgba(0, 119, 181, 0.3);
}

.profile-socials .social-link i {
    font-size: 1.25rem;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--bg-secondary);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--glass-border);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: var(--space-md);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.footer-column h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer-column a {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
}

.footer-column a:hover {
    color: #0077b5;
    transform: translateX(5px);
}

.footer-column a i {
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-tabs {
        flex-direction: column;
    }
    
    .journey-grid {
        grid-template-columns: 1fr;
    }
    
    .linkedin-card {
        padding: var(--space-2xl) var(--space-lg);
    }
    
    .linkedin-icon {
        width: 100px;
        height: 100px;
        font-size: 3rem;
    }
    
    .linkedin-card h3 {
        font-size: 1.5rem;
    }
    
    .profile-socials .social-link {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.9rem;
    }
}