/**
 * Component Styles
 * RGyDH Journal v2
 */

/* ===== HEADER ===== */
.site-header {
    background-color: var(--color-white);
    border-bottom: var(--border-width-thick) solid var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.site-logo h1 {
    font-size: var(--font-size-xl);
    margin: 0;
    color: var(--color-accent);
}

.site-logo p {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    margin: 0;
    font-style: italic;
}

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

.language-selector {
    display: flex;
    gap: var(--spacing-xs);
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: var(--border-width) solid var(--color-secondary);
    background: transparent;
    color: var(--color-secondary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-small);
    transition: all var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* ===== NAVIGATION ===== */
.main-nav {
    background: linear-gradient(180deg, var(--color-secondary) 0%, #7a0000 100%);
    position: relative;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: stretch;
}

.nav-menu>li {
    position: relative;
    display: flex;
    align-items: stretch;
}

.nav-menu>li>a {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.9rem 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.8px;
    white-space: nowrap;
    transition: all var(--transition-normal);
    position: relative;
    border-bottom: 3px solid transparent;
}

.nav-menu>li>a:hover {
    color: var(--color-white);
    background-color: rgba(0, 0, 0, 0.15);
    border-bottom-color: var(--color-accent);
}

.nav-menu>li.active>a {
    color: var(--color-white);
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom-color: var(--color-accent);
}

/* Dropdown Arrow */
.dropdown-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
    transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
    opacity: 1;
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-white);
    min-width: 260px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    list-style: none;
    z-index: 1000;
    border-top: 3px solid var(--color-accent);
    border-radius: 0 0 8px 8px;
    padding: 0.35rem 0;
    opacity: 0;
    transform: translateX(-50%) translateY(6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-menu {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.7rem 1.25rem;
    color: var(--color-text-primary);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.2px;
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    background-color: #faf6ee;
    color: var(--color-secondary);
    border-left-color: var(--color-accent);
    padding-left: 1.5rem;
}

/* Dropdown Divider */
.dropdown-divider {
    height: 1px;
    margin: 0.3rem 1rem;
    background: linear-gradient(to right, transparent, #e0d5c0, transparent);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: var(--color-secondary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-size-large);
    width: 100%;
    text-align: center;
    letter-spacing: 1px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-secondary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--color-secondary-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-secondary);
    border: var(--border-width-thick) solid var(--color-secondary);
}

.btn-outline:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-accent {
    background-color: var(--color-accent);
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
}

/* ===== SIDEBAR ===== */
.sidebar {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.sidebar-section {
    margin-bottom: var(--spacing-xl);
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: var(--font-size-large);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: var(--border-width-thick) solid var(--color-accent);
}

.sidebar-list {
    list-style: none;
}

.sidebar-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.sidebar-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

.sidebar-list a {
    color: var(--color-text-primary);
    font-size: var(--font-size-small);
}

.sidebar-list a:hover {
    color: var(--color-secondary);
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--color-accent);
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-small);
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-small);
}

/* ===== CARDS ===== */
.card {
    background: var(--color-white);
    border: var(--border-width) solid #e0e0e0;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.card-title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-sm);
}

.card-meta {
    color: var(--color-text-secondary);
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-md);
}

/* ===== BREADCRUMBS ===== */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
}

.breadcrumbs a {
    color: var(--color-secondary);
}

.breadcrumbs span {
    margin: 0 var(--spacing-xs);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .main-nav {
        position: relative;
    }

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

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu>li {
        display: block;
    }

    .nav-menu>li>a {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        border-left: none;
        padding: 0.85rem 1.5rem;
    }

    .nav-menu>li>a:hover,
    .nav-menu>li.active>a {
        border-bottom-color: rgba(255, 255, 255, 0.1);
        background-color: rgba(0, 0, 0, 0.15);
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.15);
        border-top: none;
        border-radius: 0;
        transform: none;
        opacity: 1;
        padding: 0;
        min-width: auto;
    }

    .has-dropdown:hover .dropdown-menu {
        transform: none;
    }

    .dropdown-menu li a {
        color: rgba(255, 255, 255, 0.85);
        padding-left: 2.5rem;
        border-left: none;
    }

    .dropdown-menu li a:hover {
        background-color: rgba(0, 0, 0, 0.1);
        color: var(--color-white);
        border-left: none;
        padding-left: 3rem;
    }

    .dropdown-divider {
        background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.15), transparent);
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ===== SEARCH AUTOCOMPLETE ===== */
.search-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    z-index: 9999;
    max-height: 320px;
    overflow-y: auto;
    display: none;
    margin-top: 5px;
}

.search-autocomplete.active {
    display: block;
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background 0.2s;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: #f9f6f0;
}

.autocomplete-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.autocomplete-meta {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    display: block;
}

.autocomplete-no-results {
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-style: italic;
}