/* ==========================================
   HOME.CSS - Page d'accueil
   ========================================== */

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    -webkit-animation: gradientShift 15s ease infinite;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@-webkit-keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    animation: float 8s ease-in-out infinite;
    -webkit-animation: float 8s ease-in-out infinite;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
    -webkit-animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

@-webkit-keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    animation: fadeIn 1s ease-out;
    -webkit-animation: fadeIn 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
    background: linear-gradient(135deg, #ffffff 0%, #fbbf24 50%, #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
    -webkit-animation: shimmer 3s linear infinite;
    filter: drop-shadow(0 0 20px rgba(251, 191, 36, 0.5));
    -webkit-filter: drop-shadow(0 0 20px rgba(251, 191, 36, 0.5));
}

.hero-subtitle {
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 4px;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    line-height: 1.8;
}

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

/* Intro Section */
.intro-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.intro-card {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.9) 0%, rgba(241, 245, 249, 0.9) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    -webkit-transition: var(--transition-normal);
    border: 2px solid transparent;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.intro-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(30, 58, 138, 0.1), transparent);
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transition: var(--transition-slow);
    -webkit-transition: var(--transition-slow);
    pointer-events: none;
}

.intro-card:hover::before {
    transform: rotate(45deg) translate(50%, 50%);
    -webkit-transform: rotate(45deg) translate(50%, 50%);
}

.intro-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 50px rgba(30, 58, 138, 0.2);
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 245, 249, 0.95) 100%);
}

.intro-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    filter: drop-shadow(0 4px 8px rgba(30, 58, 138, 0.3));
    transition: var(--transition-normal);
    display: inline-block;
}

.intro-card:hover .intro-icon {
    transform: scale(1.2) rotateY(360deg);
    filter: drop-shadow(0 8px 16px rgba(30, 58, 138, 0.5));
}

.intro-card h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.intro-card p {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.card-link {
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-fast);
    position: relative;
    z-index: 1;
    text-decoration: none;
}

.card-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Values Section */
.values-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--white);
}

.values-section .section-title {
    color: var(--white);
}

.values-section .section-title::after {
    background: var(--accent-color);
}

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

.value-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.value-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.value-item h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--accent-color);
}

.value-item p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #b91c1c 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
}