/* ============================================
   HEADER - ESN RATING
   ============================================ */

.site-header {
    background-color: var(--color-white-pure);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    transition: all var(--transition-base);
}

.header-container {
    position: relative;
    /* max-width: var(--container-max-width); */
    /* background-color: red; */
    margin: 0 auto;
    padding: var(--spacing-md) 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    /* flex-wrap: wrap; */
    row-gap: var(--spacing-sm);
}

/* === LOGO ET BRAND === */
.header-brand {
    /* flex-shrink: 0; */
    order: 1;
    /* flex-basis: 100%;
    display: flex;
    justify-content: center; */
}

.logo-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo {
    height: 60px;
    width: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1.2;
    margin: 0;
}

.brand-slogan {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    font-style: italic;
    margin: 0;
    margin-top: var(--spacing-xs);
}

/* === NAVIGATION === */
.main-nav {
    /* flex-basis: 100%; */
    order: 2;
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-gray-lighter);
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background-color: var(--color-secondary);
}

/* === CTA BUTTON === */
.nav-item-cta .nav-link-cta {
    background-color: var(--color-secondary);
    color: var(--color-white-pure);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.nav-item-cta .nav-link-cta:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === DROPDOWN === */
.dropdown-icon {
    font-size: var(--font-size-xs);
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white-pure);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-index-dropdown);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--color-gray-lighter);
    color: var(--color-primary);
}

/* === MENU MOBILE === */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    position: absolute;
    right: var(--container-padding);
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .nav-list {
        gap: var(--spacing-xs);
    }

    .nav-link {
        padding: var(--spacing-sm) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .nav-item-cta .nav-link-cta {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 1024px) {
    .brand-slogan {
        display: none;
    }

    .logo {
        height: 45px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .header-brand {
        flex-basis: auto;
    }

    .logo-link {
        flex-direction: row;
        gap: var(--spacing-md);
    }

    .logo {
        height: 45px;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white-pure);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }

    .main-nav.active {
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        gap: 0;
    }

    .nav-link {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: var(--spacing-lg);
        max-height: 0;
        overflow: hidden;
    }

    .dropdown.active .dropdown-menu {
        max-height: 500px;
    }

    .brand-text {
        display: none;
    }
}