/**
 * Header Styles
 * Modern, sticky header with smooth animations
 */

/* ===========================
   WordPress Admin Bar Adjustment
   =========================== */
/* When admin bar is visible (user logged in) */
.admin-bar .site-header {
    top: 32px;
}

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

/* ===========================
   Header Container
   =========================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.header-container {
    width: 100%;
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    height: var(--header-height);
}

/* ===========================
   Logo / Site Branding
   =========================== */
.site-branding {
    display: flex;
    align-items: center;
    z-index: 100;
}

.site-branding a {
    display: inline-block;
    line-height: 1;
}

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

.custom-logo {
    max-height: 50px;
    width: auto;
    display: block;
    transition: transform var(--transition-base);
}

.custom-logo:hover {
    transform: scale(1.05);
}

.site-logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.site-logo-text:hover {
    color: var(--color-secondary);
}

/* ===========================
   Navigation Menu
   =========================== */
.main-navigation {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-sm);
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a:focus {
    color: var(--color-primary);
    background: rgba(74, 95, 157, 0.05);
}

.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--color-primary);
    font-weight: 600;
}

/* Dropdown Menus */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    list-style: none;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .sub-menu a {
    padding: 0.75rem 1.25rem;
    border-radius: 0;
}

.nav-menu .sub-menu a:hover {
    background: rgba(74, 95, 157, 0.08);
}

/* ===========================
   Mobile Menu Toggle
   =========================== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.menu-toggle-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-base);
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-base);
}

.menu-toggle-icon::before {
    top: -8px;
}

.menu-toggle-icon::after {
    bottom: -8px;
}

/* Toggle Active State */
.mobile-menu-toggle[aria-expanded="true"] .menu-toggle-icon {
    background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 0.5rem;
    }

    .nav-menu a {
        padding: 0.5rem 0.75rem;
        font-size: 0.9375rem;
    }
}

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

    .main-navigation {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        padding: var(--spacing-md);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
    }

    .main-navigation.active {
        transform: translateX(0);
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-menu a {
        padding: 1rem;
        border-radius: 0;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0;
        margin: 0;
        background: var(--color-light-bg);
    }

    .nav-menu .sub-menu a {
        padding-left: 2rem;
        font-size: 0.9375rem;
    }

    .custom-logo {
        max-height: 40px;
    }
}

@media (max-width: 480px) {
    .site-logo-text {
        font-size: 1.25rem;
    }

    .custom-logo {
        max-height: 35px;
    }
}

/* ===========================
   Skip Link
   =========================== */
.skip-link:focus {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 100000;
    padding: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
}

/* ===========================
   Live Button
   =========================== */
.live-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-base);
    margin-left: var(--spacing-sm);
}

.live-button:hover {
    border-color: var(--color-primary);
    background: rgba(74, 95, 157, 0.05);
    transform: translateY(-1px);
}

.live-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #9e9e9e;
    transition: all var(--transition-base);
}

/* Active Live State */
.live-button.is-live {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
    border-color: #ff0000;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.3);
}

.live-button.is-live:hover {
    background: linear-gradient(135deg, #cc0000 0%, #990000 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 0, 0, 0.4);
}

.live-button.is-live .live-indicator {
    background: var(--color-white);
    animation: pulse-live 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
}

@keyframes pulse-live {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

/* Responsive Live Button */
@media (max-width: 1024px) {
    .live-button {
        padding: 0.4rem 0.85rem;
        font-size: 0.875rem;
        margin-left: 0.75rem;
    }

    .live-indicator {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 768px) {
    .live-button {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 998;
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
        margin-left: 0;
        box-shadow: var(--shadow-lg);
    }

    .live-button.is-live {
        box-shadow: 0 6px 20px rgba(255, 0, 0, 0.5);
    }

    .live-indicator {
        width: 10px;
        height: 10px;
    }

    .live-text {
        display: inline;
    }
}

@media (max-width: 480px) {
    .live-button {
        padding: 0.625rem 1rem;
        font-size: 0.9375rem;
    }
}