/* École Virtuelle - Design Moderne */

/* Variables CSS */
:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #3182ce;
    --success-color: #38a169;
    --warning-color: #d69e2e;
    --danger-color: #e53e3e;
    --light-color: #f7fafc;
    --dark-color: #2d3748;
    --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #3182ce 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #38a169 0%, #48bb78 100%);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.virtual-school-hero-modern {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-primary);
    padding: 4rem 0;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(26, 54, 93, 0.9) 0%, 
        rgba(44, 82, 130, 0.8) 50%, 
        rgba(49, 130, 206, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.text-gradient {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #fff59d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    animation: float 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-card.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    top: 40%;
    right: 15%;
    animation-delay: 1s;
}

.floating-card.card-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 2s;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* School Building Illustration */
.hero-illustration {
    position: relative;
    width: 300px;
    height: 300px;
}

.school-building {
    position: relative;
    width: 100%;
    height: 100%;
}

.building-main {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 200px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
}

.building-wing {
    position: absolute;
    bottom: 0;
    width: 80px;
    height: 150px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.building-wing.left {
    left: 20px;
}

.building-wing.right {
    right: 20px;
}

.building-entrance {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Buttons Modern */
.btn-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: white;
    text-decoration: none;
}

.btn-outline-modern {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-outline-modern:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

/* Stats Section */
.stats-section {
    padding: 5rem 0;
    background: var(--light-color);
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--dark-color);
    font-weight: 500;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: white;
}

.section-header {
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.5rem;
    background: rgba(26, 54, 93, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card-modern {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    position: relative;
    z-index: 2;
}

.feature-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    opacity: 0.1;
    transform: scale(1.5);
    transition: var(--transition);
}

.feature-card-modern:hover .feature-bg {
    transform: scale(2);
    opacity: 0.15;
}

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.75rem;
}

.feature-content p {
    color: #718096;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    font-weight: 600;
    transition: var(--transition);
}

.feature-card-modern:hover .feature-action {
    gap: 1rem;
    color: var(--primary-color);
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(26, 54, 93, 0.95) 0%, 
        rgba(44, 82, 130, 0.9) 50%, 
        rgba(49, 130, 206, 0.85) 100%);
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    color: white;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-up-delay-1 {
    animation: fadeInUp 0.8s ease-out 0.1s forwards;
}

.animate-fade-in-up-delay-2 {
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

.animate-fade-in-up-delay-3 {
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.animate-fade-in-up-delay-4 {
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

.animate-fade-in-up-delay-5 {
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
}

.animate-fade-in-up-delay-6 {
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.8s ease-out forwards;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .virtual-school-hero-modern {
        min-height: auto;
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .floating-card {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .floating-card i {
        font-size: 1.25rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .feature-card-modern {
        padding: 1.5rem;
    }
}