/* Header Component */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.nav__logo {
    font-size: var(--font-size-medium);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.nav__logo:hover {
    color: var(--color-primary, #007bff);
    text-decoration: none;
}

.nav__menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: var(--font-weight-regular);
}

.nav__link:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.nav__icon {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    background-color: var(--color-cyan-clear);
}

/* Couleurs spécifiques pour chaque projet */
.nav__item:nth-child(1) .nav__icon {
    background-color: var(--color-cyan-clear);
}

.nav__item:nth-child(2) .nav__icon {
    background-color: #BFE3BA;
}

.nav__item:nth-child(3) .nav__icon {
    background-color: #F89797;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }

    .nav__menu.active {
        display: flex;
    }
}