/**
 * WeatherAFC Header - Dark Navy Professional
 */

/* ============================================
   HEADER CONTAINER
   ============================================ */
.site-header {
    position: fixed;
    top: var(--header-top, 0);
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 6, 0.3);
}

/* Subtle animated gradient line at bottom */
.site-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--cyan) 20%,
        var(--cyan-bright) 50%,
        var(--cyan) 80%,
        transparent 100%
    );
    opacity: 0.8;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================
   LOGO
   ============================================ */
.site-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform var(--transition-base);
}

.site-logo:hover {
    transform: scale(1.02);
}

.site-logo img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
}

.site-logo .logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.site-logo .logo-text span {
    color: var(--cyan);
}

/* ============================================
   PRIMARY NAVIGATION
   ============================================ */
.primary-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-family: var(--font-display);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-menu a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-menu .current-menu-item a,
.nav-menu .current_page_item a {
    color: var(--cyan-bright);
    background: rgba(0, 169, 255, 0.15);
}

/* Nav item indicator */
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item a::after {
    width: 60%;
}

/* ============================================
   USER AREA
   ============================================ */
.user-area {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-toggle {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.375rem 0.75rem 0.375rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-display);
}

.user-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--white);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    color: rgba(255, 255, 255, 0.6);
    transition: transform var(--transition-base);
}

.user-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    padding: 0.5rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.95);
    transform-origin: top right;
    transition: all var(--transition-base);
}

.user-toggle[aria-expanded="true"] + .user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.user-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 16px;
    width: 12px;
    height: 12px;
    background: var(--white);
    transform: rotate(45deg);
    border-radius: 2px;
}

.user-menu li {
    margin: 0;
}

.user-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.user-menu a:hover {
    background: var(--gray-100);
    color: var(--navy);
}

.user-menu li:last-child a {
    color: var(--danger);
}

.user-menu li:last-child a:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Login Button (logged out state) */
.btn-login {
    padding: 0.5rem 1.25rem;
    font-family: var(--font-display);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--white);
    background: transparent;
    border: 2px solid var(--cyan);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.btn-login:hover {
    background: var(--cyan);
    color: var(--navy);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--cyan-glow);
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.hamburger {
    display: block;
    position: relative;
    width: 20px;
    height: 2px;
    margin: 9px auto;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 0.25rem;
    }

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

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .primary-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navy);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s var(--ease-out);
    }

    .primary-nav.is-open {
        max-height: 400px;
    }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem;
    }

    .nav-menu a {
        padding: 0.875rem 1rem;
        border-radius: var(--radius-sm);
        font-size: 0.875rem;
    }

    .nav-menu a::after {
        display: none;
    }

    .user-name {
        display: none;
    }

    .site-logo img {
        height: 28px;
    }

    .header-inner {
        padding: 0 1rem;
    }
}