/* styles.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2563eb;
    --secondary: #7c3aed;
    --dark: #1e293b;
    --light: #f8fafc;
    --gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: white;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: 
        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, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
    z-index: 1;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

/* Options Section */
.options {
    padding: 5rem 0;
    background: var(--light);
}

.options h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--dark);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.option-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.option-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.option-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.option-card h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.option-card h4 {
    font-size: 1.1rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.option-card p {
    margin-bottom: 1.5rem;
    color: #64748b;
}

.option-card ul {
    list-style: none;
}

.option-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.option-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: var(--gradient);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    text-align: center;
    background: white;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    margin: 0.5rem 0;
    opacity: 0.8;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

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

/* Page Header */
.page-header {
    background: var(--gradient);
    color: white;
    padding: 5rem 0 3rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.95;
}

/* Content Section */
.content-section {
    padding: 3rem 0;
}

.content-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.content-card h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.content-card p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Timeline */
.timeline {
    margin: 3rem 0;
}

.timeline h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.timeline-marker {
    background: var(--gradient);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: bold;
    white-space: nowrap;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.timeline-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.timeline-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Subjects Grid */
.subjects-grid {
    margin: 3rem 0;
}

.subjects-grid h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.subject-category {
    margin-bottom: 3rem;
}

.subject-category h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

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

.subject-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.subject-card:hover {
    transform: translateY(-5px);
}

.subject-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.subject-card h4 {
    color: var(--dark);
    font-size: 1rem;
}

/* Options Detail */
.options-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.option-detail-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--primary);
}

.option-detail-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.option-detail-card p {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.option-detail-card ul {
    list-style: none;
}

.option-detail-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.option-detail-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Admission Section */
.admission-section {
    margin: 3rem 0;
}

.admission-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.admission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.admission-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.admission-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.admission-card ul {
    list-style: none;
}

.admission-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.admission-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* CTA Box */
.cta-box {
    background: var(--gradient);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin: 3rem 0;
}

.cta-box h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

/* Stats Highlight */
.stats-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-box {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.stat-big {
    font-size: 3rem;
    font-weight: bold;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

/* Careers Section */
.careers-section {
    margin: 3rem 0;
}

.careers-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.careers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.career-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.career-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.career-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.career-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.career-card p {
    color: #64748b;
    margin-bottom: 1rem;
}

.salary {
    background: var(--gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    display: inline-block;
}

/* Sectors Section */
.sectors-section {
    margin: 3rem 0;
}

.sectors-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

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

.sector-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 4px solid var(--primary);
}

.sector-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.sector-card p {
    color: #64748b;
}

/* Poursuites Section */
.poursuites-section {
    margin: 3rem 0;
}

.poursuites-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.poursuite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.poursuite-item {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.poursuite-item h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.poursuite-item ul {
    list-style: none;
}

.poursuite-item li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.poursuite-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Testimonials */
.testimonials {
    margin: 3rem 0;
}

.testimonials h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 1rem;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
    color: #64748b;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.testimonial-author strong {
    color: var(--dark);
}

.testimonial-author span {
    color: var(--primary);
    font-size: 0.9rem;
}

/* Contact Page */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin: 3rem 0;
}

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    height: fit-content;
}

.contact-info h2 {
    color: var(--primary);
    margin-bottom: 2rem;
}

.info-block {
    margin-bottom: 2rem;
}

.info-block h3 {
    color: var(--secondary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-block p {
    color: #64748b;
    line-height: 1.8;
}

.info-block a {
    color: var(--primary);
    text-decoration: none;
}

.info-block a:hover {
    text-decoration: underline;
}

.social-links {
    margin-top: 2rem;
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.social-icon {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--light);
    border-radius: 10px;
    text-decoration: none;
    color: var(--dark);
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--gradient);
    color: white;
    transform: translateX(5px);
}

/* Contact Form */
.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.contact-form-container h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.form-intro {
    background: #dbeafe;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    color: #1e40af;
    border-left: 4px solid var(--primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    cursor: pointer;
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

/* Important Dates */
.important-dates {
    margin: 3rem 0;
}

.important-dates h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.date-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s;
}

.date-card:hover {
    transform: translateY(-5px);
}

.date-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.date-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.date-card p {
    color: #64748b;
    line-height: 1.6;
}

.date-card strong {
    color: var(--secondary);
    display: block;
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

.dates-note {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    border-left: 5px solid #f59e0b;
}

/* FAQ Section */
.faq-section {
    margin: 3rem 0;
}

.faq-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.faq-item p {
    color: #64748b;
    line-height: 1.8;
}

/* Map Section */
.map-section {
    margin: 3rem 0;
}

.map-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.map-placeholder {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    height: 400px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.map-content p {
    margin: 1rem 0;
    color: #64748b;
}

/* Events Section */
.events-section {
    margin: 3rem 0;
}

.events-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.event-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 1.5rem;
}

.event-date {
    background: var(--gradient);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    min-width: 80px;
}

.event-date .day {
    display: block;
    font-size: 2rem;
    font-weight: bold;
}

.event-date .month {
    display: block;
    font-size: 0.9rem;
}

.event-info {
    flex: 1;
}

.event-info h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.event-info p {
    color: #64748b;
    margin-bottom: 0.5rem;
}

.event-time {
    color: var(--secondary);
    font-size: 0.9rem;
}

/* Blocs de compétences */
.blocs-section {
    margin: 3rem 0;
}

.blocs-section > h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
}

.bloc-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    overflow: hidden;
}

.bloc-header {
    padding: 2rem;
    position: relative;
}

.bloc-number {
    display: inline-block;
    background: var(--gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
    margin-bottom: 1rem;
}

.bloc-header h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.bloc-subtitle {
    color: var(--secondary);
    font-style: italic;
}

.bloc-content {
    padding: 0 2rem 2rem 2rem;
}

.bloc-content h4 {
    color: var(--primary);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.bloc-content ul {
    list-style: none;
}

.bloc-content ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.bloc-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.bloc-1 .bloc-header {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
}

.bloc-2-sisr .bloc-header {
    background: linear-gradient(135deg, #fce7f3 0%, #f3e8ff 100%);
}

.bloc-2-slam .bloc-header {
    background: linear-gradient(135deg, #d1fae5 0%, #dbeafe 100%);
}

.bloc-3 .bloc-header {
    background: linear-gradient(135deg, #fee2e2 0%, #fed7aa 100%);
}

.bloc-4 .bloc-header {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
}

.options-blocs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Technologies */
.techno-highlight {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 1.5rem;
}

.techno-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.techno-item {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.techno-item strong {
    display: block;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.techno-item p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
}

/* Cybersécurité */
.manuel-ref {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 5px solid #f59e0b;
    box-shadow: 0 5px 15px rgba(245, 158, 11, 0.2);
}

.manuel-ref p {
    margin: 0.5rem 0;
    line-height: 1.8;
}

.manuel-ref strong {
    color: #92400e;
}

.manuel-ref a {
    color: #ea580c;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 8px;
    transition: all 0.3s;
}

.manuel-ref a:hover {
    background: #ea580c;
    color: white;
    transform: translateX(5px);
}

.cybersecu-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.cybersecu-option {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 1.5rem;
    border-radius: 15px;
}

.cybersecu-option h4 {
    margin-top: 0 !important;
}

.certa-box {
    background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 1.5rem;
}

.certa-box a {
    color: var(--primary);
    font-weight: bold;
}

/* Infrastructure */
.infrastructure-section {
    margin: 3rem 0;
    background: var(--light);
    padding: 3rem;
    border-radius: 20px;
}

.infrastructure-section h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
}

.infrastructure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.infra-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.infra-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.infra-card ul {
    list-style: none;
}

.infra-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.infra-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.photo-placeholder {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 1rem;
    color: #64748b;
    font-style: italic;
}