/**
 * Header Styles
 * Italia Delight Theme - Replicates Next.js Header.tsx
 */

/* ===== Site Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    background-color: var(--header-bg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.site-header[data-scrolled="true"] {
    background-color: var(--header-bg-scrolled);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
}

/* ===== Logo ===== */
.site-logo {
    width: 200px !important;
    height: 67px !important;
    max-width: 200px !important;
    max-height: 67px !important;
    object-fit: contain;
}

/* WordPress custom logo specific */
.custom-logo {
    width: 200px !important;
    height: 67px !important;
    max-width: 200px !important;
    max-height: 67px !important;
    object-fit: contain;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-link img {
    width: 200px !important;
    height: 67px !important;
    max-width: 200px !important;
    max-height: 67px !important;
    object-fit: contain;
}

/* ===== Desktop Navigation ===== */
.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 2rem;
    }
}

.nav-link {
    position: relative;
    color: var(--color-text-gray);
    font-weight: var(--font-weight-normal);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding-bottom: 4px;
}

.nav-link:hover {
    color: var(--color-brand-red);
}

/* Underline animation on hover */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-brand-red);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* ===== Mobile Menu Toggle ===== */
#mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--color-text-gray);
    cursor: pointer;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}

#mobile-menu-toggle:hover {
    color: var(--color-brand-red);
}

@media (min-width: 768px) {
    #mobile-menu-toggle {
        display: none;
    }
}

#mobile-menu-toggle .hamburger-icon,
#mobile-menu-toggle .close-icon {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
}

#mobile-menu-toggle .hamburger-icon.hidden,
#mobile-menu-toggle .close-icon.hidden {
    display: none;
}

/* ===== Mobile Menu Overlay ===== */
.mobile-menu {
    position: fixed;
    top: 73px; /* Header height */
    left: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    z-index: 40;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.mobile-menu.is-open {
    transform: translateX(0);
}

@media (min-width: 768px) {
    .mobile-menu {
        display: none;
    }
}

.mobile-menu nav {
    padding: 2rem 1rem;
}

.mobile-menu-link {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: 0.5rem 0;
}

.mobile-menu-link:hover {
    color: var(--color-brand-red);
}

/* ===== Brand Accent Bar ===== */
.brand-accent {
    height: 0.25rem;
    background-color: var(--color-brand-red);
}

/* ===== Responsive Breakpoints ===== */
@media (min-width: 768px) {
    .md\:flex {
        display: flex;
    }

    .md\:hidden {
        display: none;
    }
}

/* ===== Body Overflow Control (when mobile menu is open) ===== */
body.mobile-menu-open {
    overflow: hidden;
}

/* ===== WordPress Admin Bar Compensation ===== */
.admin-bar .site-header {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .site-header {
        top: 46px;
    }
}

/* ===== Accessibility ===== */
.nav-link:focus,
#mobile-menu-toggle:focus,
.mobile-menu-link:focus {
    outline: 2px solid var(--color-brand-red);
    outline-offset: 2px;
}

/* ===== Skip to Content Link ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background-color: var(--color-brand-red);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}