/* ============================================
   VARIABLES & RESET
   ============================================ */
:root {
    --bg-primary: #1a1f2e;
    --bg-secondary: #242b3d;
    --bg-card: #2a3244;
    --bg-card-hover: #323b52;
    
    --text-primary: #ffffff;
    --text-secondary: #a8b2c1;
    --text-muted: #6b7588;
    
    --accent-cyan: #4ecdc4;
    --accent-orange: #f4a261;
    --accent-red: #ff6b6b;
    --accent-green: #95d5b2;
    --accent-yellow: #ffd93d;
    --accent-purple: #a78bfa;
    
    --border-color: #3a4459;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Pattern */
.background-pattern {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(78, 205, 196, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(244, 162, 97, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(167, 139, 250, 0.04) 0%, transparent 70%),
        var(--bg-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 24px;
    background: rgba(26, 31, 46, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: width var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px 24px 60px;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1100px;
    width: 100%;
    align-items: center;
}

.profile-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-card);
    padding: 48px 32px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.profile-image {
    position: relative;
    width: 160px;
    height: 160px;
    margin-bottom: 24px;
}

.profile-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--bg-primary);
}

.profile-ring {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--accent-cyan);
    border-right-color: var(--accent-orange);
    animation: rotate 8s linear infinite;
}

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

.profile-info h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.location {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.location svg {
    color: var(--accent-orange);
}

.hero-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.contact-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    transform: translateX(8px);
}

.contact-item svg {
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.skills-preview h3 {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid;
}

.tag-dev {
    background: rgba(97, 218, 251, 0.15);
    border-color: rgba(97, 218, 251, 0.3);
    color: #61dafb;
}

.tag-ai {
    background: rgba(149, 213, 178, 0.15);
    border-color: rgba(149, 213, 178, 0.3);
    color: var(--accent-green);
}

.tag-nocode {
    background: rgba(255, 107, 107, 0.15);
    border-color: rgba(255, 107, 107, 0.3);
    color: var(--accent-red);
}

.tag-teach {
    background: rgba(167, 139, 250, 0.15);
    border-color: rgba(167, 139, 250, 0.3);
    color: var(--accent-purple);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.skill-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.skill-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.skill-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.skill-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.skill-progress {
    height: 100%;
    background: var(--color, var(--accent-cyan));
    border-radius: 4px;
    width: 0;
    transition: width 1s ease-out;
}

.skill-progress.animated {
    width: calc(var(--level) * 1%);
}

.skill-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stack-display {
    text-align: center;
}

.stack-display h3 {
    font-size: 1.25rem;
    margin-bottom: 32px;
    color: var(--text-secondary);
}

.stack-items {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--accent, var(--text-primary));
    transition: transform var(--transition-fast);
}

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

.stack-item svg {
    opacity: 0.9;
}

.stack-item span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 48px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.title-accent {
    width: 4px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-orange));
    border-radius: 2px;
}

/* ============================================
   EXPERIENCES SECTION
   ============================================ */
.experiences-section {
    padding: 100px 0;
}

.experience-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: flex;
    flex-direction: column;
    gap: 24px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.experience-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.experience-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-md);
}

.experience-card.featured {
    border-color: var(--accent-cyan);
    border-width: 2px;
}

.experience-card.featured::before {
    content: 'Actuel';
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--accent-cyan);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
}

.experience-card {
    position: relative;
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 24px 24px 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.exp-title h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.company {
    color: var(--accent-cyan);
    font-weight: 500;
}

.exp-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    text-align: right;
}

.exp-meta .date {
    color: var(--accent-orange);
    font-weight: 500;
    font-size: 0.9rem;
}

.exp-meta .location {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.exp-body {
    padding: 0 24px 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.experience-card.expanded .exp-body {
    max-height: 500px;
    padding-bottom: 24px;
}

.exp-summary {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.exp-details {
    list-style: none;
    margin-bottom: 16px;
}

.exp-details li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.exp-details li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: bold;
}

.exp-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.exp-tech span {
    padding: 4px 12px;
    background: var(--bg-primary);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.expand-btn {
    width: 100%;
    padding: 12px;
    background: var(--bg-primary);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    transition: background var(--transition-fast);
}

.expand-btn svg {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.expand-btn:hover {
    background: var(--bg-card-hover);
}

.expand-btn:hover svg {
    color: var(--accent-cyan);
}

.experience-card.expanded .expand-btn svg {
    transform: rotate(180deg);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.project-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-medium);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-cyan);
}

.project-card {
    cursor: pointer;
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-card));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-placeholder {
    color: var(--text-muted);
    opacity: 0.5;
    display: none;
}

.project-placeholder:only-child,
.project-image img[style*="display: none"] + .project-placeholder {
    display: flex;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 31, 46, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.project-overlay span {
    font-weight: 500;
    color: var(--accent-cyan);
}

.project-overlay svg {
    color: var(--text-primary);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info {
    padding: 24px;
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tech span {
    padding: 4px 10px;
    background: var(--bg-primary);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.projects-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px dashed var(--border-color);
}

/* ============================================
   FORMATION SECTION
   ============================================ */
.formation-section {
    padding: 100px 0;
}

.formation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.formation-card {
    display: flex;
    gap: 20px;
    padding: 28px;
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.formation-card:hover {
    border-color: var(--accent-purple);
    transform: translateX(8px);
}

.formation-card.autodidacte {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--bg-card), rgba(167, 139, 250, 0.1));
    border-color: rgba(167, 139, 250, 0.3);
}

.formation-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    color: var(--accent-purple);
}

.formation-content h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.formation-school {
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.formation-date {
    color: var(--accent-orange);
    font-size: 0.9rem;
}

.formation-list {
    list-style: none;
    margin-top: 8px;
}

.formation-list li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.formation-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.contact-content {
    text-align: center;
}

.contact-intro {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px 24px;
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all var(--transition-medium);
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-md);
}

.contact-card svg {
    color: var(--accent-cyan);
}

.contact-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    color: var(--text-primary);
    font-weight: 500;
}

.location-card {
    cursor: default;
}

.location-card svg {
    color: var(--accent-orange);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 32px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .formation-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-tabs {
        justify-content: center;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .exp-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .exp-meta {
        align-items: flex-start;
        text-align: left;
    }
    
    .stack-items {
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .profile-card {
        padding: 32px 20px;
    }
    
    .profile-image {
        width: 120px;
        height: 120px;
    }
    
    .profile-placeholder {
        font-size: 2.5rem;
    }
    
    .profile-info h1 {
        font-size: 1.5rem;
    }
    
    .skill-tags {
        justify-content: center;
    }
}

/* ============================================
   MODAL & GALLERY
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

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

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-medium);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.modal-description {
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.modal-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.modal-tech span {
    padding: 4px 12px;
    background: var(--bg-primary);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.modal-gallery {
    position: relative;
    display: flex;
    align-items: center;
    padding: 24px;
    gap: 16px;
    flex: 1;
    min-height: 300px;
    max-height: 50vh;
}

.gallery-nav {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.gallery-nav:hover {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
}

.gallery-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.gallery-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-width: 0;
    height: 100%;
}

.gallery-image {
    max-width: 100%;
    max-height: calc(50vh - 80px);
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.gallery-caption {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 600px;
}

.gallery-thumbnails {
    display: flex;
    gap: 8px;
    padding: 0 24px 16px;
    overflow-x: auto;
    justify-content: center;
}

.gallery-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbnails::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 3px;
}

.gallery-thumbnails::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.gallery-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 45px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: all var(--transition-fast);
}

.gallery-thumb:hover {
    opacity: 1;
}

.gallery-thumb.active {
    border-color: var(--accent-cyan);
    opacity: 1;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-counter {
    text-align: center;
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.gallery-counter .current-slide {
    color: var(--accent-cyan);
    font-weight: 600;
}

/* No screenshots message */
.gallery-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 48px;
    color: var(--text-muted);
    text-align: center;
}

.gallery-empty svg {
    opacity: 0.5;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: slideInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* Modal responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .modal-gallery {
        padding: 16px;
        flex-direction: column;
    }
    
    .gallery-nav {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 36px;
        height: 36px;
        z-index: 5;
    }
    
    .gallery-prev {
        left: 8px;
    }
    
    .gallery-next {
        right: 8px;
    }
    
    .gallery-main {
        width: 100%;
    }
    
    .gallery-image {
        max-height: 35vh;
    }
    
    .gallery-thumbnails {
        justify-content: flex-start;
    }
}