/* ==========================================================================
   LICHNGAYDEP.COM - Main Theme Stylesheet
   Vietnamese Traditional + Modern Aesthetic
   ========================================================================== */

/* 1. Header & Navigation */
.site-header {
    background-color: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-pattern-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
}

.site-branding .brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-badge {
    width: 42px;
    height: 42px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(141, 36, 36, 0.25);
    border: 1px solid var(--color-secondary);
}

.brand-symbol {
    color: var(--color-secondary-light);
    font-size: 22px;
    line-height: 1;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.site-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    line-height: 1.1;
}

.site-tagline {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-secondary-dark);
    letter-spacing: 1px;
}

.main-navigation .nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.main-navigation .nav-menu li a {
    display: block;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.main-navigation .nav-menu .sub-menu {
    list-style: none;
}

.main-navigation .nav-menu .menu-item-has-children {
    position: relative;
}

.main-navigation .nav-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    margin: 0;
    padding: 6px 0;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 200;
}

.main-navigation .nav-menu .menu-item-has-children:hover > .sub-menu,
.main-navigation .nav-menu .menu-item-has-children:focus-within > .sub-menu {
    display: block;
}

.main-navigation .nav-menu .sub-menu a {
    padding: 9px 14px;
    white-space: nowrap;
    border-radius: 0;
}

.main-navigation .nav-menu li a:hover,
.main-navigation .nav-menu li.current-menu-item a {
    color: var(--color-primary);
    background-color: var(--color-card-alt);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-date-form input[type="date"] {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-card-alt);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
}

.icon-button {
    background: none;
    border: 1px solid var(--color-border);
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-card-alt);
    transition: all 0.2s ease;
}

.icon-button:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.mobile-toggle {
    display: none;
}

/* Search Modal */
.search-modal {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
    box-shadow: var(--shadow-md);
    z-index: 99;
}

.search-modal-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-form-header {
    display: flex;
    flex: 1;
    gap: 8px;
}

.search-form-header .search-field {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    font-size: 15px;
}

.search-form-header .search-submit {
    padding: 10px 20px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--color-text-muted);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: var(--color-card);
    z-index: 1001;
    box-shadow: 2px 0 12px rgba(0,0,0,0.15);
    transition: left 0.3s ease;
    padding: 20px;
}

.mobile-drawer.active {
    left: 0;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.mobile-drawer-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-list li a {
    display: block;
    padding: 12px 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.4);
    z-index: 1000;
    display: none;
}

.mobile-overlay.active {
    display: block;
}

/* 2. Main Container & Cards */
.site-main {
    padding-top: 24px;
    padding-bottom: 50px;
}

.card-box {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

/* 3. Hero Calendar Section */
.calendar-hero-section {
    margin-bottom: 24px;
}

.calendar-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 24px;
}

/* Left Hero Block */
.hero-calendar-card {
    background: var(--color-card);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.hero-card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: 16px 20px;
    border-bottom: 2px solid var(--color-secondary);
}

.hero-main-title {
    font-family: var(--font-heading);
    font-size: 20px;
    letter-spacing: 1px;
    color: #FFFDF8;
    margin: 0;
}

.hero-day-of-week {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-secondary-light);
    margin-top: 4px;
    letter-spacing: 0.5px;
}

.hero-card-body {
    padding: 28px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-solar-day {
    font-size: 80px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 0.9;
    letter-spacing: -2px;
    font-family: var(--font-heading);
}

.hero-solar-month-year {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-top: 10px;
    letter-spacing: 0.5px;
}

.hero-lunar-date {
    margin-top: 14px;
    font-size: 16px;
    color: var(--color-primary-dark);
    background: var(--color-card-alt);
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.hero-quality-badge {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.badge-hoang-dao {
    background: linear-gradient(135deg, #B88A3B 0%, #D4AF37 100%);
    color: #432E05;
    box-shadow: 0 2px 8px rgba(184, 138, 59, 0.3);
}

.badge-hac-dao {
    background: #5C544E;
    color: #FFFDF8;
}

.badge-star {
    font-size: 14px;
}

.hero-quality-note {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 6px;
}

.hero-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-card-alt);
    border-top: 1px solid var(--color-border);
    padding: 10px 16px;
}

.hero-nav-btn {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: var(--color-card);
    border: 1px solid var(--color-border);
}

.hero-nav-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.hero-nav-today-btn {
    font-size: 13px;
    font-weight: 700;
    background: var(--color-primary);
    color: #fff;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
}

.hero-nav-today-btn:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

/* Right Info Block */
.lunar-info-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.lunar-info-heading {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lunar-info-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-group {
    background: var(--color-card-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 16px;
}

.info-group-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
}

.info-label {
    color: var(--color-text-muted);
}

.info-value {
    color: var(--color-text);
}

.info-highlight {
    color: var(--color-primary);
}

.badge-tiet-khi {
    font-weight: 600;
    color: #1B5E20;
    background: #E8F5E9;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 13px;
}

.badge-truc {
    font-weight: 600;
    color: var(--color-primary);
    background: #FFEBEE;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 13px;
}

/* 4. Good Hours Section */
.good-hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.good-hour-item {
    background: var(--color-card-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 14px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.good-hour-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-secondary);
}

.hour-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--color-primary);
}

.hour-time {
    font-size: 14px;
    color: var(--color-text);
    margin-top: 4px;
    font-weight: 600;
}

.hour-badge {
    display: inline-block;
    margin-top: 6px;
    font-size: 11px;
    font-weight: 700;
    color: #634305;
    background: #FCEFD2;
    padding: 2px 8px;
    border-radius: 10px;
}

/* 5. Activities Section (Việc nên làm / nên tránh) */
.activities-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.activity-column {
    padding: 18px;
    border-radius: var(--radius-md);
}

.activity-column-good {
    background-color: var(--color-green-bg);
    border: 1px solid #C8E6C9;
}

.activity-column-bad {
    background-color: var(--color-red-bg);
    border: 1px solid #FFCDD2;
}

.activity-heading {
    font-size: 18px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.heading-good {
    color: var(--color-green);
}

.heading-bad {
    color: var(--color-red);
}

.activity-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 15px;
    line-height: 1.5;
}

.list-good .item-bullet {
    color: var(--color-green);
    font-weight: bold;
}

.list-bad .item-bullet {
    color: var(--color-red);
    font-weight: bold;
}

/* 6. Month Calendar Grid */
.month-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 12px;
}

.month-nav-controls {
    display: flex;
    gap: 8px;
}

.month-nav-btn {
    padding: 6px 12px;
    background: var(--color-card-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.month-nav-btn-today {
    padding: 6px 14px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.month-nav-btn-today:hover {
    color: #fff;
}

.month-grid-table-container {
    width: 100%;
    overflow-x: auto;
}

.month-grid-table {
    min-width: 650px;
}

.month-grid-header-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 6px;
}

.grid-th {
    background: var(--color-card-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-primary-dark);
}

.grid-th.weekend-sat { color: #E65100; }
.grid-th.weekend-sun { color: var(--color-red); }

.month-grid-days-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.grid-cell {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 6px;
    min-height: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.15s ease;
}

.grid-cell:hover {
    border-color: var(--color-primary);
    background: var(--color-card-alt);
    transform: scale(1.02);
}

.grid-cell.cell-empty {
    background: transparent;
    border: none;
}

.grid-cell.cell-today {
    background: #FFF9E6;
    border: 2px solid var(--color-secondary);
}

.grid-cell.cell-selected {
    background: #FFEBEE;
    border: 2px solid var(--color-primary);
}

.solar-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.cell-weekend .solar-num {
    color: var(--color-primary);
}

.lunar-num {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.today-marker {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 9px;
    font-weight: 700;
    color: var(--color-secondary-dark);
    text-transform: uppercase;
}

/* 7. Post Grids (Sổ mơ, Tử vi, Phong thủy, Tin tức) */
.category-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 10px;
}

.view-all-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary-dark);
}

.posts-grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.post-card {
    background: var(--color-card-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.post-card-thumb-link {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #EAE3D6;
}

.post-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-card:hover .post-card-img {
    transform: scale(1.05);
}

.post-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #EAE3D6 0%, #DFD6C5 100%);
    color: var(--color-primary);
}

.placeholder-icon {
    font-size: 28px;
}

.placeholder-cat {
    font-size: 13px;
    font-weight: 700;
    margin-top: 4px;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
}

.post-card-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 12px;
}

.post-card-badge {
    background: var(--color-primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.post-card-date {
    color: var(--color-text-muted);
}

.post-card-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
}

.post-card-title a {
    color: var(--color-text);
}

.post-card-title a:hover {
    color: var(--color-primary);
}

.post-card-excerpt {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* 8. Single Post & Breadcrumbs */
.lnd-breadcrumb {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    padding: 10px 16px;
    background: var(--color-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-light);
}

.lnd-breadcrumb a {
    color: var(--color-text);
}

.lnd-breadcrumb .sep {
    margin: 0 8px;
    color: var(--color-border);
}

.lnd-breadcrumb .current {
    color: var(--color-primary);
    font-weight: 600;
}

.single-layout-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

.single-article-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.entry-header {
    margin-bottom: 24px;
}

.entry-cat-badge {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}

.entry-title {
    font-family: var(--font-heading);
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 12px;
}

.entry-meta-bar {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border-light);
    padding-bottom: 14px;
}

.entry-featured-image {
    margin-bottom: 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.featured-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
}

.entry-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text);
}

.entry-content p {
    margin-bottom: 18px;
}

.entry-content h2, .entry-content h3 {
    margin-top: 28px;
    margin-bottom: 14px;
}

.post-navigation {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.post-navigation .nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.nav-previous, .nav-next {
    background: var(--color-card-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.nav-subtitle {
    display: block;
    font-size: 12px;
    color: var(--color-secondary-dark);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.related-posts-section {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 2px solid var(--color-secondary);
}

.related-heading {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 18px;
}

/* Sidebar */
.desktop-sidebar .sidebar-widget {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.widget-title {
    font-size: 16px;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 8px;
    margin-bottom: 14px;
}

.widget-today-box {
    text-align: center;
    padding: 16px;
    background: var(--color-card-alt);
    border-radius: var(--radius-sm);
}

.widget-today-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.widget-today-sub {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.widget-today-btn {
    display: inline-block;
    margin-top: 12px;
    background: var(--color-primary);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.widget-today-btn:hover {
    color: #fff;
}

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

.sidebar-cat-list li a {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text);
    font-weight: 600;
    font-size: 14px;
}

/* 9. Footer */
.site-footer {
    background-color: #241F1C;
    color: #D9D2C7;
    margin-top: 40px;
    padding-top: 40px;
    padding-bottom: 20px;
    border-top: 4px solid var(--color-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #FFFDF8;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #A89F94;
    margin-bottom: 14px;
}

.footer-badge-cultural {
    display: inline-block;
    background: rgba(184, 138, 59, 0.15);
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary-light);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.footer-heading {
    font-size: 16px;
    color: var(--color-secondary-light);
    margin-bottom: 16px;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links li a {
    color: #D9D2C7;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-links li a:hover {
    color: var(--color-secondary-light);
}

.footer-disclaimer-text {
    font-size: 13px;
    line-height: 1.6;
    color: #8E857B;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    font-size: 13px;
    color: #8E857B;
}

.back-to-top-btn {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #D9D2C7;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
}

/* 10. Responsive Design (Mobile / Tablet) */
@media (max-width: 991px) {
    .calendar-hero-grid {
        grid-template-columns: 1fr;
    }

    .single-layout-grid {
        grid-template-columns: 1fr;
    }

    .desktop-sidebar {
        display: none; /* No sidebar on mobile / tablet as required by spec */
    }

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

    .posts-grid-3col {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .main-navigation {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .activities-grid {
        grid-template-columns: 1fr;
    }

    .posts-grid-3col {
        grid-template-columns: 1fr;
    }

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

    .hero-solar-day {
        font-size: 64px;
    }

    .post-navigation .nav-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Calendar date controls are buttons, but visually retain the existing link styling. */
.lnd-date-control {
    font: inherit;
    color: inherit;
    cursor: pointer;
    border: 0;
    background: transparent;
    text-decoration: none;
}
.lnd-date-control:disabled {
    cursor: wait;
    opacity: .65;
}
.lnd-calendar-loading .lnd-date-control {
    pointer-events: none;
}

/* Calendar AJAX loading state */
.lnd-calendar-loading .hero-calendar-card,
.lnd-calendar-loading .month-calendar-wrapper {
    cursor: progress;
}
.lnd-calendar-loading .lnd-date-control {
    opacity: 0.65;
}