/* Header Styles */

.main-header {
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: var(--spacing-m) 0;
    border-bottom: 1px solid #dee2e6;
    position: sticky;
    top: 0;
    z-index: 999;
}

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

.header-logo {
    height: 74px;
    z-index: 1001;
}

.main-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin: 0;
}

.main-nav a {
    color: var(--color-primary-dark);
    font-weight: 500;
    padding-bottom: 8px;
    position: relative;
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

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

.main-nav a.active {
    font-weight: 600;
}

.nav-toggle {
    display: none;
}

/* Mobile Navigation */
@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-primary-dark);
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translateX(-100%);
        transition: transform 0.4s ease-in-out;
        z-index: 1000;
    }

    .main-nav.nav-open {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .main-nav a {
        color: #fff;
        font-size: 1.5rem;
    }

    .header-cta {
        display: none;
    }

    .nav-toggle {
        display: block;
        width: 30px;
        height: 30px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
        position: relative;
    }

    .hamburger,
    .hamburger:before,
    .hamburger:after {
        content: '';
        display: block;
        background-color: var(--color-primary-dark);
        height: 3px;
        width: 100%;
        border-radius: 2px;
        transition: all 0.3s ease-in-out;
    }

    .hamburger:before {
        position: absolute;
        transform: translateY(-8px);
    }

    .hamburger:after {
        position: absolute;
        transform: translateY(8px);
    }

    .nav-open .hamburger {
        background-color: transparent;
    }

    .nav-open .hamburger:before {
        transform: rotate(45deg);
        background-color: #fff;
    }

    .nav-open .hamburger:after {
        transform: rotate(-45deg);
        background-color: #fff;
    }

    .main-nav .mobile-only .mobile-inscription-cta {
        display: block;
        position: static;
        width: 100%;
        max-width: none;
        margin: 0;
        border-radius: 0;
        box-shadow: none;
        font-size: 1.3rem;
        padding: 16px 0;
        background: none;
        color: #fff;
        text-align: center;
        font-weight: bold;
        letter-spacing: 1px;
        animation: blink-inscription-yellow 1s steps(2, start) infinite;
        text-shadow: 0 0 8px #0008;
    }
    /* Désactive le style flottant par défaut dans le menu */
    .main-nav .mobile-inscription-cta {
        position: static;
        bottom: auto;
        left: auto;
        right: auto;
        z-index: auto;
        box-shadow: none;
        border-radius: 0;
        animation: none;
        width: 100%;
        max-width: none;
        margin: 0;
    }
}
@keyframes blink-inscription {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}
@keyframes blink-inscription-yellow {
    0%, 100% { color: #fff; }
    50% { color: #FFD600; }
}
@media (min-width: 993px) {
    .mobile-inscription-cta {
        display: none !important;
    }
    .mobile-only {
        display: none !important;
    }
}