/* ================================
   VARIABLES CSS GLOBALES
   ================================ */
:root {
    --primary-color: #4c6ef5;
    --secondary-color: #37b24d;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --success-color: #28a745;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ================================
   STYLES DE BASE
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--dark-color);
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Scroll smooth pour les ancres */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* ================================
   HEADER ET NAVIGATION
   ================================ */

/* Header principal */
header {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1) !important;
    position: fixed !important;
    width: 100% !important;
    top: 0 !important;
    z-index: 1000 !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.header-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 1rem 0 !important;
    min-height: 70px !important;
}

/* Logo */
.logo {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 40px;
    width: auto;
    margin-right: 10px;
    object-fit: contain;
}

/* Navigation Desktop */
nav {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
}

nav ul {
    display: flex !important;
    list-style: none !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 2rem !important;
}

nav ul li {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    margin-left: 0 !important;
}

nav ul li a {
    color: var(--dark-color) !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    padding: 0.5rem 0 !important;
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    white-space: nowrap !important;
}

nav ul li a:hover {
    color: var(--primary-color) !important;
    transform: translateY(-1px) !important;
}

/* Boutons CTA Desktop */
nav ul li a.btn-inscription {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    color: white !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-left: 0.8rem !important;
}

nav ul li a.btn-connexion {
    background: linear-gradient(135deg, #11998e, #38ef7d) !important;
    color: white !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    transition: all 0.3s ease !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-left: 0.5rem !important;
    box-shadow: 0 4px 15px rgba(17, 153, 142, 0.4) !important;
}

nav ul li a.btn-inscription:hover {
    background: linear-gradient(135deg, #7289f0, #8a5fb8) !important;
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6) !important;
}

nav ul li a.btn-connexion:hover {
    background: linear-gradient(135deg, #0d7c72, #2dd169) !important;
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 8px 25px rgba(17, 153, 142, 0.6) !important;
}

/* ================================
   MENU MOBILE TOGGLE BUTTON
   ================================ */
.mobile-menu-toggle {
    display: none !important;
    background: none !important;
    border: none !important;
    font-size: 1.5rem !important;
    color: var(--dark-color) !important;
    cursor: pointer !important;
    padding: 0.5rem !important;
    border-radius: 4px !important;
    transition: background-color 0.3s ease !important;
    z-index: 1001 !important;
}

.mobile-menu-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

/* ================================
   FOOTER
   ================================ */
footer {
    background-color: var(--dark-color) !important;
    color: white !important;
    padding: 4rem 0 2rem !important;
}

.footer-content {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 2rem !important;
    margin-bottom: 3rem !important;
}

.footer-column h3 {
    font-size: 1.2rem !important;
    margin-bottom: 1.5rem !important;
    color: white !important;
    font-weight: 600 !important;
}

.footer-column p {
    color: #b0b0b0 !important;
    line-height: 1.6 !important;
    margin-bottom: 1rem !important;
}

.footer-column ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-column ul li {
    margin-bottom: 0.7rem !important;
}

.footer-column ul li a {
    color: #b0b0b0 !important;
    transition: color 0.3s ease !important;
    text-decoration: none !important;
    font-size: 0.95rem !important;
}

.footer-column ul li a:hover {
    color: white !important;
    transform: translateX(5px) !important;
}

.footer-bottom {
    text-align: center !important;
    padding-top: 2rem !important;
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    color: #b0b0b0 !important;
    font-size: 0.9rem !important;
}

.footer-bottom a {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
}

.footer-bottom a:hover {
    color: white !important;
}

@media (max-width: 768px) {
    /* Afficher le bouton mobile */
    .mobile-menu-toggle {
        display: block !important;
    }
    
    /* Cacher le menu par défaut */
    nav {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        /*background-color: rgba(255, 255, 255, 0.98) !important;*/
        backdrop-filter: blur(20px) !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
        z-index: 999 !important;
        width: 100% !important;
    }
    
    /* Afficher le menu quand actif */
    nav.active {
        display: block !important;
    }
    
    /* Menu mobile */
    nav ul {
        flex-direction: column !important;
        gap: 0.5rem !important;
        padding: 1rem !important;
        margin: 0 !important;
        background-color: aliceblue !important;
    }
    
    nav ul li {
        width: 100% !important;
        height: auto !important;
        border-bottom: none !important;
        display: block !important;
        margin: 0 !important;
    }
    
    nav ul li:last-child {
        border-bottom: none !important;
    }
    
    /* Liens menu mobile - Style Card */
    nav ul li a {
        display: block !important;
        padding: 1rem 1.5rem !important;
        width: 100% !important;
        text-align: left !important;
        height: auto !important;
        border: none !important;
        background: white !important;
        color: var(--dark-color) !important;
        font-weight: 500 !important;
        border-radius: 8px !important;
        margin: 0 !important;
        transform: none !important;
        text-transform: none !important;
        letter-spacing: normal !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
    
    nav ul li a:hover {
        background-color: var(--light-color) !important;
        color: var(--primary-color) !important;
        transform: none !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    }
    
    /* Boutons CTA en mobile - Style Card */
    nav ul li a.btn-inscription {
        background: linear-gradient(135deg, #667eea, #764ba2) !important;
        color: white !important;
        margin: 0 !important;
        padding: 1rem 1.5rem !important;
        border-radius: 8px !important;
        text-align: center !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3) !important;
        width: 100% !important;
        font-size: 0.9rem !important;
    }
    
    nav ul li a.btn-connexion {
        background: linear-gradient(135deg, #11998e, #38ef7d) !important;
        color: white !important;
        margin: 0 !important;
        padding: 1rem 1.5rem !important;
        border-radius: 8px !important;
        text-align: center !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        box-shadow: 0 2px 8px rgba(17, 153, 142, 0.3) !important;
        width: 100% !important;
        font-size: 0.9rem !important;
    }
    
    nav ul li a.btn-inscription:hover {
        background: linear-gradient(135deg, #7289f0, #8a5fb8) !important;
        color: white !important;
    }
    
    nav ul li a.btn-connexion:hover {
        background: linear-gradient(135deg, #0d7c72, #2dd169) !important;
        color: white !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px !important;
    }
    
    .header-content {
        padding: 0.6rem 0 !important;
    }
    
    .logo {
        font-size: 1.3rem !important;
    }
    
    .logo img {
        height: 35px !important;
    }
    
    nav ul li a {
        padding: 0.8rem 1.2rem !important;
        font-size: 0.9rem !important;
    }
    
    nav ul li a.btn-inscription,
    nav ul li a.btn-connexion {
        margin: 0 !important;
        width: 100% !important;
        padding: 0.8rem 1.2rem !important;
        font-size: 0.85rem !important;
        border-radius: 8px !important;
    }
    
    /* Footer très petits écrans */
    footer {
        padding: 2rem 0 1rem !important;
    }
    
    .footer-content {
        gap: 1.5rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .footer-column h3 {
        font-size: 1rem !important;
        margin-bottom: 0.8rem !important;
    }
    
    .footer-column p {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
    }
    
    .footer-column ul li a {
        font-size: 0.85rem !important;
    }
    
    .footer-bottom {
        font-size: 0.8rem !important;
        padding-top: 1rem !important;
    }
    
    .footer-bottom p {
        line-height: 1.3 !important;
    }
}