/* Styles CSS avec thème moderne togolais */
/* Couleurs inspirées du drapeau togolais et de l'Afrique moderne */

:root {
    --primary-green: #00a651;
    --primary-yellow: #fed100;
    --primary-red: #e4002b;
    --dark-blue: #0a1628;
    --light-blue: #1e3a5f;
    --accent-orange: #ff6b35;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #e0e0e0;
    --gradient-1: linear-gradient(135deg, #00a651 0%, #fed100 100%);
    --gradient-2: linear-gradient(135deg, #1e3a5f 0%, #0a1628 100%);
    --gradient-3: linear-gradient(135deg, #ff6b35 0%, #e4002b 100%);
}

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

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    background: var(--gradient-1);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 1.2rem;
}

.brand-text {
    font-weight: 600;
    color: var(--dark-blue);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

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

.nav-links a:hover {
    color: var(--primary-green);
}

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

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

.btn-nav {
    background: var(--gradient-1);
    color: white !important;
    padding: 10px 20px;
    border-radius: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 166, 81, 0.3);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-blue);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f8f5 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 166, 81, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(254, 209, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 60% 30%, rgba(228, 0, 43, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 0;
}

.badge-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(0, 166, 81, 0.1);
    color: var(--primary-green);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid var(--primary-green);
    animation: slideInDown 0.6s ease;
}

.badge-date {
    background: rgba(254, 209, 0, 0.1);
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}

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

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: slideInUp 0.8s ease;
}

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

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 30px;
    animation: fadeIn 1s ease 0.2s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-meta {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    animation: fadeIn 1s ease 0.4s both;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.icon {
    width: 20px;
    height: 20px;
    color: var(--primary-green);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    animation: fadeIn 1s ease 0.6s both;
}

.btn {
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 166, 81, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 166, 81, 0.3);
}

.btn-secondary {
    background: white;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 166, 81, 0.2);
}

.partners {
    animation: fadeIn 1s ease 0.8s both;
}

.partners p {
    color: var(--text-light);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.partners-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.partner {
    font-weight: 700;
    color: var(--dark-blue);
    font-size: 1.1rem;
}

.separator {
    color: var(--primary-yellow);
    font-weight: 300;
}

/* Video Message Section */
.video-message {
    padding: 80px 0;
    background: var(--gray-light);
}

.video-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.video-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-blue);
}

.video-placeholder {
    margin-top: 30px;
    background: var(--gradient-2);
    border-radius: 15px;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.video-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.video-placeholder:hover::before {
    transform: translateX(100%);
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    opacity: 0.9;
}

/* Sections générales */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
}

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

/* Séminaire Section */
.seminaire {
    padding: 100px 0;
    background: white;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.module-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.module-number {
    background: var(--gradient-1);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 20px;
}

.module-card h3 {
    color: var(--dark-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

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

.module-card li {
    padding: 8px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 25px;
}

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

/* Benefits */
.benefits {
    background: var(--gray-light);
    padding: 40px;
    border-radius: 20px;
}

.benefits h3 {
    text-align: center;
    color: var(--dark-blue);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(5px);
}

.check-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-green);
    flex-shrink: 0;
}

/* Table Ronde Section */
.table-ronde {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f8f5 0%, #ffffff 100%);
}

.event-card {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.event-theme {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px;
    background: var(--gradient-2);
    border-radius: 15px;
    color: white;
}

.event-theme h3 {
    font-size: 1.8rem;
    line-height: 1.4;
}

.event-program {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.program-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.program-icon {
    font-size: 2rem;
    line-height: 1;
}

.program-item h4 {
    color: var(--dark-blue);
    margin-bottom: 5px;
}

.program-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.event-cta {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid var(--gray-medium);
}

.event-cta .price {
    font-size: 1.5rem;
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 20px;
}

/* Experts Section */
.experts {
    padding: 100px 0;
    background: white;
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.expert-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.expert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.expert-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.expert-card h3 {
    text-align: center;
    color: var(--dark-blue);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.expert-title {
    text-align: center;
    color: var(--primary-green);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.expert-bio {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.expert-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.skill {
    background: rgba(0, 166, 81, 0.1);
    color: var(--primary-green);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.commitment {
    background: var(--gradient-2);
    color: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

.commitment h3 {
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.commitment p {
    font-size: 1.1rem;
    line-height: 1.8;
    font-style: italic;
}

/* Inscription Section */
.inscription {
    padding: 100px 0;
    background: var(--gray-light);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    border: 3px solid var(--primary-green);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-5px);
}

.badge-best {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-3);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 {
    color: var(--dark-blue);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.pricing-card .price {
    font-size: 2rem;
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 30px;
}

.pricing-card .features {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-card .features li {
    padding: 10px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 30px;
    text-align: left;
}

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

/* Contact Info */
.contact-info {
    background: white;
    border-radius: 20px;
    padding: 40px;
}

.contact-info h3 {
    text-align: center;
    color: var(--dark-blue);
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-item .icon {
    width: 30px;
    height: 30px;
    color: var(--primary-green);
    flex-shrink: 0;
}

.contact-item p {
    color: var(--text-light);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.contact-item a {
    color: var(--dark-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-green);
}

/* Footer */
.footer {
    background: var(--gradient-2);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: var(--primary-yellow);
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.9;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .modules-grid,
    .experts-grid,
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .expert-card {
        padding: 30px 20px;
    }
    
    .event-card {
        padding: 30px 20px;
    }
}

/* Animations supplémentaires */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Effet de chargement progressif */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.slide-in {
    opacity: 0;
    animation: slideIn 0.8s ease forwards;
}