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

:root {
    /* Couleurs principales */
    --bg-primary: #0f0f23;
    --bg-secondary: #161b33;
    --bg-tertiary: #1a1f36;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-warning: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Texte */
    --text-primary: #ffffff;
    --text-secondary: #a8b2d1;
    --text-muted: #6c7293;
    --text-accent: #64ffda;
    
    /* Couleurs d'accent */
    --accent-primary: #64ffda;
    --accent-secondary: #bb86fc;
    --accent-danger: #ff6b6b;
    --accent-warning: #ffd93d;
    --accent-success: #6bcf7f;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(100, 255, 218, 0.3);
    
    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-glass: 1px solid rgba(255, 255, 255, 0.1);
}

/* Base styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Fond avec gradient animé */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--bg-primary);
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--gradient-secondary);
    top: 20%;
    right: -150px;
    animation-delay: 7s;
}

.orb-3 {
    width: 500px;
    height: 500px;
    background: var(--gradient-accent);
    bottom: -250px;
    left: 30%;
    animation-delay: 14s;
}

.orb-4 {
    width: 200px;
    height: 200px;
    background: var(--gradient-success);
    top: 60%;
    right: 20%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(30px) rotate(240deg); }
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Hero Section */
.hero-section {
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.profile-showcase {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: var(--border-glass);
    border-radius: var(--border-radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.profile-showcase:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.profile-image {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    box-shadow: var(--shadow-md);
    position: relative;
}

.status-ring {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--bg-primary);
}

.status-dot {
    width: 12px;
    height: 12px;
    background: var(--accent-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-info {
    min-width: 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.name-primary {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.name-secondary {
    color: var(--text-primary);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.role-icon {
    font-size: 1.2rem;
}

.specialization-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.spec-tag {
    padding: 0.3rem 0.8rem;
    border-radius: var(--border-radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.spec-tag.cybersec {
    background: var(--gradient-primary);
    color: white;
}

.spec-tag.pentest {
    background: var(--gradient-secondary);
    color: white;
}

.spec-tag.security {
    background: var(--gradient-accent);
    color: white;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    transform: translateY(-2px);
}

/* Navigation Premium */
.premium-nav {
    margin-bottom: 3rem;
    position: sticky;
    top: 2rem;
    z-index: 100;
    /* Créer un contexte de déformation pour le contenu en dessous */
    transform: translateZ(0);
    will-change: filter, backdrop-filter;
}

.nav-container {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-xl);
    padding: 0.5rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease-out;
    pointer-events: none;
}

.nav-container:hover::before {
    transform: translateX(100%);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    min-width: 80px;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.nav-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.3) 0%, rgba(102, 126, 234, 0.2) 50%, transparent 100%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
    z-index: -1;
}

.nav-item:hover::before {
    opacity: 1;
    transform: scale(1);
}

.nav-item:hover::after {
    width: 200px;
    height: 200px;
    animation: liquidRipple 1.2s ease-out infinite;
}

@keyframes liquidRipple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(30px);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
}

.nav-item.active {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 
        0 12px 40px rgba(102, 126, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.nav-item.active::before {
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 1;
    transform: scale(1);
    animation: activeGlow 3s ease-in-out infinite alternate;
}

@keyframes activeGlow {
    0% {
        opacity: 0.3;
        transform: scale(1);
    }
    100% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.nav-icon {
    font-size: 1.5rem;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.nav-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.nav-item:hover .nav-label {
    transform: scale(1.05);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.nav-indicator {
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    border-radius: 1px;
    transition: var(--transition-normal);
    box-shadow: 0 0 10px var(--accent-primary);
}

.nav-item.active .nav-indicator {
    width: 80%;
    animation: indicatorPulse 2s ease-in-out infinite alternate;
}

@keyframes indicatorPulse {
    0% {
        box-shadow: 0 0 10px var(--accent-primary);
        opacity: 0.8;
    }
    100% {
        box-shadow: 0 0 20px var(--accent-primary), 0 0 30px var(--accent-primary);
        opacity: 1;
    }
}

/* Glass Cards */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: var(--border-glass);
    border-radius: var(--border-radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    margin-bottom: 2rem;
    /* Optimisation pour les déformations */
    transform: translateZ(0);
    will-change: filter, transform;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

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

/* Style spécial pour les cartes affectées par la déformation */
.glass-card.nav-deformed {
    transition: filter 0.1s ease-out, transform 0.1s ease-out !important;
}

.card-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Timeline moderne */
.timeline-modern {
    position: relative;
    padding: 2rem 0;
}

.timeline-track {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    border-radius: 1px;
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
    align-items: center;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    margin: 0 2rem;
}

.timeline-marker.current {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.timeline-marker.future {
    background: var(--gradient-accent);
    color: white;
}

.timeline-content {
    flex: 1;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    max-width: 400px;
}

.timeline-content:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.timeline-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.timeline-badge.current {
    background: var(--gradient-success);
    color: white;
}

.timeline-badge.future {
    background: var(--gradient-accent);
    color: white;
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.company-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.company {
    font-weight: 600;
    color: var(--accent-primary);
}

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

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.tech {
    padding: 0.2rem 0.5rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Grille d'expérience */
.experience-grid {
    display: grid;
    gap: 2rem;
}

.experience-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.experience-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.experience-card.featured {
    border: 1px solid var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.card-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.card-tag.current {
    background: var(--gradient-success);
    color: white;
}

.card-tag.education {
    background: var(--gradient-primary);
    color: white;
}

.card-tag.development {
    background: var(--gradient-accent);
    color: white;
}

.exp-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.exp-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.exp-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.exp-company {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.exp-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.exp-achievements {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.achievement {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.achievement-icon {
    color: var(--accent-success);
}

.exp-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-chip {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Showcase des compétences */
.skills-showcase {
    display: grid;
    gap: 2rem;
}

.skill-category {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition-normal);
}

.skill-category:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.skill-category.primary {
    border: 1px solid var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.category-info {
    flex: 1;
}

.category-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.category-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.mastery-level {
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.mastery-level.expert {
    background: var(--gradient-success);
    color: white;
}

.mastery-level.intermediate {
    background: var(--gradient-primary);
    color: white;
}

.mastery-level.advanced {
    background: var(--gradient-accent);
    color: white;
}

.skills-grid {
    display: grid;
    gap: 1rem;
}

.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.skill-name {
    font-weight: 500;
    flex-shrink: 0;
}

.skill-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 1s ease-out;
}

.skill-item.expert .skill-progress {
    background: var(--gradient-success);
}

.skill-item.advanced .skill-progress {
    background: var(--gradient-primary);
}

.skill-item.intermediate .skill-progress {
    background: var(--gradient-accent);
}

/* Education */
.education-showcase {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.education-item {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition-normal);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.education-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.education-item.featured {
    border: 1px solid var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.edu-badge {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
    text-align: center;
    min-width: 80px;
}

.edu-badge.master {
    background: var(--gradient-primary);
    color: white;
}

.edu-badge.bachelor {
    background: var(--gradient-accent);
    color: white;
}

.edu-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.edu-school {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.school-name {
    color: var(--accent-primary);
    font-weight: 600;
}

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

.edu-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.edu-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.highlight {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.training-platforms {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-glass);
}

.platform-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.platform-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: var(--transition-normal);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.platform-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.platform-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.platform-info h4 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.platform-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.platform-stats {
    display: flex;
    gap: 1rem;
}

.stat, .rank {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--border-radius-sm);
}

.stat {
    background: var(--bg-secondary);
    color: var(--text-muted);
}

.rank {
    background: var(--gradient-success);
    color: white;
}

/* Contact */
.contact-showcase {
    max-width: 600px;
    margin: 0 auto;
}

.availability-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    font-weight: 600;
}

.availability-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.contact-methods {
    display: grid;
    gap: 1rem;
    margin-bottom: 3rem;
}

.contact-card {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-card.primary {
    border: 1px solid var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.contact-action {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.expertise-highlight h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.expertise-tag {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius-lg);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.expertise-tag:hover {
    transform: translateY(-1px);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .profile-showcase {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .timeline-track {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }
    
    .timeline-item .timeline-content {
        text-align: left !important;
    }
    
    .timeline-marker {
        position: absolute;
        left: 0;
        margin: 0;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .glass-card {
        padding: 1.5rem;
    }
    
    .nav-container {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-item {
        min-width: 60px;
    }
    
    .nav-label {
        display: none;
    }
    
    .hero-stats {
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .company-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .timeline-item .timeline-content {
        max-width: none;
    }
    
    .premium-nav {
        position: static;
    }
}

@media (max-width: 480px) {
    .profile-image {
        width: 100px;
        height: 100px;
    }
    
    .image-placeholder {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .education-item {
        flex-direction: column;
        text-align: center;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations d'entrée */
@media (prefers-reduced-motion: no-preference) {
    .glass-card {
        opacity: 0;
        transform: translateY(20px);
        animation: slideUp 0.6s ease-out forwards;
    }
    
    .glass-card:nth-child(2) { animation-delay: 0.1s; }
    .glass-card:nth-child(3) { animation-delay: 0.2s; }
    
    @keyframes slideUp {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Performance */
* {
    will-change: auto;
}

.glass-card:hover,
.nav-item:hover,
.btn-primary:hover,
.btn-secondary:hover {
    will-change: transform, box-shadow;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}