/* =============================================================
   HEADER & NAVIGATION
   Irish Casino Reviews Theme
   ============================================================= */

/* --- Site Header ------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(6, 78, 59, 0.08);
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.04);
    transition: var(--transition-md);
}

.site-header.scrolled {
    background: rgba(250, 250, 249, 0.97);
    box-shadow: var(--shadow-md);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    max-width: var(--container);
    margin-inline: auto;
    padding: var(--space-4) var(--space-8);
    height: 5rem;
}

/* --- Logo -------------------------------------------------- */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo__img {
    height: 2.5rem;
    width: auto;
}

.site-logo__text {
    font-family: var(--font-headline);
    font-size: 1.375rem;
    font-style: italic;
    color: var(--color-primary);
    white-space: nowrap;
}

.site-logo__text span {
    color: var(--color-accent-dark);
}

/* --- Primary Navigation ------------------------------------ */
.primary-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
    justify-content: center;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.primary-nav > ul > li {
    position: relative;
}

.primary-nav > ul > li > a {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-headline);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-light);
    border-radius: var(--radius);
    transition: var(--transition);
    text-decoration: none;
}

.primary-nav > ul > li > a:hover,
.primary-nav > ul > li.current-menu-item > a,
.primary-nav > ul > li.current-menu-ancestor > a {
    color: var(--color-primary);
    background: var(--color-primary-xlight);
}

.primary-nav > ul > li.current-menu-item > a {
    font-weight: 700;
    border-bottom: 2px solid var(--color-accent-dark);
    border-radius: var(--radius) var(--radius) 0 0;
}

/* Dropdown arrow */
.primary-nav .menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 0.4rem;
    height: 0.4rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.15s;
}

.primary-nav .menu-item-has-children:hover > a::after {
    transform: rotate(-135deg) translateY(-2px);
}

/* Sub-menu */
.primary-nav .sub-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    left: 0;
    min-width: 14rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 200;
    list-style: none;
}

.primary-nav .menu-item-has-children:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-nav .sub-menu li a {
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius);
    transition: var(--transition);
}

.primary-nav .sub-menu li a:hover {
    background: var(--color-primary-xlight);
    color: var(--color-primary);
}

/* --- Header Actions ---------------------------------------- */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
}

.header-search {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border-bottom: 1px solid rgba(6, 78, 59, 0.2);
    padding-bottom: var(--space-1);
}

.header-search input {
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.875rem;
    color: var(--color-text);
    width: 9rem;
    font-family: var(--font-body);
}

.header-search input::placeholder {
    color: var(--color-text-muted);
}

.header-search__icon {
    color: var(--color-secondary);
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.header-age-badge {
    display: none;
}

/* --- Mobile Menu Toggle ------------------------------------ */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius);
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--color-primary-xlight);
}

.menu-toggle__bar {
    display: block;
    width: 1.25rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Menu ------------------------------------------- */
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(2, 44, 34, 0.5);
    backdrop-filter: blur(4px);
}

.mobile-nav.is-open {
    display: block;
}

.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(20rem, 100vw);
    background: var(--color-bg);
    padding: var(--space-8) var(--space-6);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -8px 0 32px rgb(0 0 0 / 0.15);
}

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

.mobile-nav__close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    background: var(--color-primary-xlight);
    border: none;
    border-radius: var(--radius-full);
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.mobile-nav__logo {
    font-family: var(--font-headline);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    display: block;
    padding-right: var(--space-10);
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-8);
}

.mobile-nav > .mobile-nav__panel > ul > li > a {
    display: block;
    padding: var(--space-3) 0;
    font-family: var(--font-headline);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.mobile-nav ul li a:hover {
    color: var(--color-primary);
}

.mobile-nav .sub-menu {
    padding-left: var(--space-4);
    padding-top: var(--space-2);
    display: none;
}

.mobile-nav .sub-menu.is-open {
    display: block;
}

.mobile-nav .sub-menu a {
    font-size: 0.9375rem;
    font-weight: 500;
    padding: var(--space-2) 0;
    border-bottom: none;
    color: var(--color-text-light);
    display: block;
}

.mobile-nav__cta {
    margin-top: var(--space-6);
}

.mobile-nav__cta .btn {
    width: 100%;
    justify-content: center;
}

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

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

/* --- Responsive ------------------------------------------- */
@media (max-width: 1023px) {
    .primary-nav,
    .header-search {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .header-age-badge {
        display: flex;
    }
}

@media (max-width: 767px) {
    .site-header__inner {
        padding-inline: var(--space-4);
        height: 4rem;
    }

    .site-logo__text {
        font-size: 1.125rem;
    }
}
