.home-main {
    margin-top: var(--nav-height);
}

.hero-section {
    min-height: auto;        /* enlève un éventuel 100vh */
    padding: 3rem 1.25rem;    /* réduit le padding vertical */
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(52, 86, 139, 0.03) 0%, rgba(52, 86, 139, 0.01) 100%);
    text-align: center;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.profile-container {
    margin-bottom: var(--spacing-lg);
}

.hero-profile-image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent-color);
    box-shadow: 0 8px 32px rgba(52, 86, 139, 0.2);
    transition: transform var(--transition);
}

.hero-profile-image:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: clamp(1.8rem, 2.2vw + 1rem, 2.4rem);
    font-weight: 700;
    color: var(--text-color);
    margin-top: 0.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 0.2rem;
    margin-bottom: var(--spacing-xs);
}

.hero-description {
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.55rem 0.9rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 12px rgba(52, 86, 139, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 86, 139, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

/* Section À propos */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary-bg);
}

.about-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.about-content h2 {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.about-content h2 i {
    color: var(--accent-color);
}

.about-text {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
    text-align: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: var(--spacing-lg);
}

.about-text strong {
    color: var(--accent-color);
    font-weight: 600;
}

/* Grille des centres d'intérêt */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.interest-card {
    background-color: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: all var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

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

.interest-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md) auto;
    font-size: 2rem;
    color: white;
    transition: all var(--transition);
}

.interest-icon.cyber {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.interest-icon.devops {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.interest-icon.cloud {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.interest-card:hover .interest-icon {
    transform: scale(1.1) rotate(5deg);
}

.interest-card h3 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.interest-card p {
    color: var(--secondary-color);
    line-height: 1.5;
    margin: 0;
}

.quick-nav-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-color);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-xl);
    font-weight: 600;
}

.quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.quick-nav-card {
    background-color: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    text-align: center;
    transition: all var(--transition);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.quick-nav-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hover-shadow);
    color: var(--text-color);
}

.quick-nav-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition);
}

.quick-nav-card:hover i {
    transform: scale(1.2);
    color: var(--accent-hover);
}

.quick-nav-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.quick-nav-card p {
    color: var(--secondary-color);
    line-height: 1.5;
    margin: 0;
}

/* Badges sous le titre */
.hero-badges {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0.8rem 0 0.4rem;
}
.hero-badges .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(0,0,0,0.04);
    font-size: 0.9rem;
}
@media (prefers-color-scheme: dark) {
    .hero-badges .badge {
        border-color: rgba(255,255,255,0.12);
        background: rgba(255,255,255,0.06);
    }
}

/* Liens sociaux */
.social-links {
    display: flex;
    gap: 0.9rem;
    justify-content: center;
    margin-top: 0.6rem;
}
.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,0,0,0.1);
    background: rgba(0,0,0,0.04);
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.social-links a:hover {
    transform: translateY(-2px);
    background: rgba(0,0,0,0.06);
}
.social-links i {
    font-size: 1.1rem;
}
@media (prefers-color-scheme: dark) {
    .social-links a {
        border-color: rgba(255,255,255,0.12);
        background: rgba(255,255,255,0.06);
    }
    .social-links a:hover {
        background: rgba(255,255,255,0.1);
    }
}

/* Section “Derniers projets” */
.projects-preview {
    padding: 2rem 1rem;
}
.projects-preview .preview-container {
    max-width: 1100px;
    margin: 0 auto;
}
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.preview-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(0,0,0,0.02);
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.preview-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}
.preview-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}
.preview-info {
    padding: 0.8rem 0.9rem;
}
.preview-info h3 {
    margin: 0 0 0.2rem 0;
    font-size: 1.05rem;
}
.preview-info p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.9rem;
}
.preview-actions {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

/* Responsive */
@media (max-width: 600px) {
    .hero-badges .badge {
        font-size: 0.85rem;
        padding: 0.35rem 0.6rem;
    }
    .preview-card img {
        height: 130px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 2.2rem 1.1rem;
    }
    
    .hero-title {
        font-size: clamp(1.6rem, 4.2vw + 0.8rem, 2rem);
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        line-height: 1.4;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .hero-profile-image {
        width: 110px;
        height: 110px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .quick-nav-section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .quick-nav-container {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-md);
    }
    
    .quick-nav-card {
        padding: var(--spacing-md);
    }
    
    .quick-nav-card i {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .quick-nav-card h3 {
        font-size: 1.2rem;
    }
    
    .quick-nav-card p {
        font-size: 0.9rem;
    }
    
    .about-content h2 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .about-text p {
        font-size: 1rem;
        text-align: left;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .interest-card {
        padding: var(--spacing-lg);
    }
    
    .interest-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .quick-nav-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 1.2rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-profile-image {
        width: 130px;
        height: 130px;
    }
    
    .quick-nav-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .quick-nav-card {
        padding: var(--spacing-sm);
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
    
    .about-section {
        padding: var(--spacing-lg) 0;
    }
    
    .interest-card {
        padding: var(--spacing-md);
    }
    
    .quick-nav-card {
        padding: var(--spacing-lg);
    }
    
    .quick-nav-card i {
        font-size: 2.5rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .hero-profile-image {
        width: 100px;
        height: 100px;
    }
}