/* ==========================================================================
   Site Layout - Shared header, footer, container, and nav styles.
   Import after aliases.css.
   ========================================================================== */

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    background-color: white;
    box-shadow: var(--shadow-sm);
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    height: 100%;
}

.site-logo {
    height: var(--size-logo-header);
    max-height: calc(var(--header-height) - 16px);
    width: auto;
    display: block;
    object-fit: contain;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.main-nav a {
    color: var(--gray-700);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.main-nav a:hover {
    color: var(--primary);
    background-color: var(--gray-100);
}

.main-nav .cta-button {
    background-color: var(--primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
}

.main-nav .cta-button:hover {
    background-color: var(--primary-dark);
    color: white;
}

.nav-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-left: auto;
    overflow: visible;
    flex-shrink: 1;
    min-width: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-action {
    background: none;
    border: none;
    color: var(--gray-700);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-action:hover {
    color: var(--primary);
    background-color: var(--gray-100);
}

.nav-mobile-only {
    display: none;
}

.language-selector select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    background-color: white;
    color: var(--gray-700);
    cursor: pointer;
}

/* ===== MOBILE MENU TOGGLE ===== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--gray-800);
    border-radius: var(--border-radius-full);
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--dark);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.footer-logo a {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.footer-logo__image {
    height: var(--size-logo-footer);
    width: auto;
    display: block;
}

.footer-links ul {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.footer-social a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: white;
    transition: background-color var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) and (min-width: 769px) {
    .main-nav ul {
        gap: var(--spacing-sm);
    }

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

    .language-selector select {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav.active {
        display: block;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        width: 100vw;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
        background-color: white;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md);
        z-index: 110;
    }

    .main-nav.active ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav.active li {
        margin: var(--spacing-sm) 0;
        width: 100%;
    }

    .main-nav.active .language-selector {
        margin-top: var(--spacing-md);
    }

    .header-actions {
        display: none;
    }

    .nav-mobile-only {
        display: block;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links ul {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }
}