/* Mirai Tech Design System */
:root {
    /* Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F7FA;
    --text-body: #2d3748;
    --text-heading: #003366;
    --accent-primary: var(--wp--preset--color--secondary, #FF6600);
    /* Industrial Orange - mapped to WP Preset */
    --accent-secondary: var(--wp--preset--color--accent, #007BFF);
    /* Bright Blue - mapped to WP Preset */
    --border-light: #E2E8F0;

    /* Spacing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    /* 8px */
    --spacing-sm: 1rem;
    /* 16px */
    --spacing-md: 2rem;
    /* 32px */
    --spacing-lg: 4rem;
    /* 64px */
    --spacing-xl: 8rem;
    /* 128px */

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Roboto', sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--text-body);
    background-color: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--accent-primary), black 10%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.section {
    padding: var(--spacing-lg) 0;
}

.section-bg {
    background-color: var(--bg-secondary);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Header & Top Bar */
.top-bar {
    background-color: var(--text-heading);
    color: white;
    font-size: 0.875rem;
    padding: var(--spacing-xs) 0;
}

.top-bar .container {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.top-bar a {
    color: #cbd5e0;
    margin-left: var(--spacing-sm);
}

.top-bar a:hover {
    color: white;
}

.header-main {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Sticky Header - Applied when enabled via Customizer */
.sticky-header-wrapper {
    transition: box-shadow var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

body.sticky-header-enabled .sticky-header-wrapper.is-scrolled {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

/* Admin Bar Adjustments */
body.admin-bar .sticky-header-wrapper.is-scrolled {
    top: 32px;
}

@media screen and (max-width: 782px) {
    body.admin-bar .sticky-header-wrapper.is-scrolled {
        top: 46px;
    }
}

/* ===================================
   Desktop Navigation Styles
   =================================== */

/* Main navigation link styling */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation-item__content {
    color: var(--text-heading);
    font-weight: 500;
    padding: 8px 4px;
    position: relative;
    transition: color var(--transition-fast);
}

/* Orange hover color for main menu items */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation-item__content:hover {
    color: var(--accent-primary) !important;
}

/* Underline effect on hover for top-level items */
.wp-block-navigation:not(.is-menu-open) > .wp-block-navigation__container > .wp-block-navigation-item > .wp-block-navigation-item__content::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.wp-block-navigation:not(.is-menu-open) > .wp-block-navigation__container > .wp-block-navigation-item:hover > .wp-block-navigation-item__content::before {
    width: 100%;
}

/* Style the WordPress native dropdown arrow */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation-submenu__toggle {
    color: var(--text-heading);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.wp-block-navigation:not(.is-menu-open) .wp-block-navigation-item:hover .wp-block-navigation-submenu__toggle {
    color: var(--accent-primary);
}

/* Navigation submenu container - hidden by default */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 240px;
    background-color: #ffffff;
    border: none;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    padding: var(--spacing-xs) 0;
    overflow: hidden;
}

/* Decorative top border accent */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

/* Show submenu on hover with smooth animation */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation-item:hover > .wp-block-navigation__submenu-container {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Submenu items styling */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container .wp-block-navigation-item {
    margin: 0;
}

.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container .wp-block-navigation-item__content {
    display: block;
    padding: 12px 20px;
    color: var(--text-body) !important;
    font-size: 0.9rem;
    font-weight: 400;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    border-left: 3px solid transparent;
}

.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container .wp-block-navigation-item__content:hover {
    background-color: color-mix(in srgb, var(--accent-primary), transparent 92%);
    color: var(--accent-primary) !important;
    border-left-color: var(--accent-primary);
    padding-left: 24px;
}

/* Nested submenus (multi-level dropdowns) */
.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container .wp-block-navigation__submenu-container {
    top: -8px;
    left: calc(100% + 4px);
    transform: translateX(0) translateY(10px);
}

.wp-block-navigation:not(.is-menu-open) .wp-block-navigation__submenu-container .wp-block-navigation-item:hover > .wp-block-navigation__submenu-container {
    transform: translateX(0) translateY(0);
}

/* ===================================
   Mobile Navigation Sidebar Styles
   Drill-down Navigation Pattern
   =================================== */

/* Ensure navigation wrapper has high z-index for mobile overlay */
.wp-block-navigation__responsive-container,
.wp-block-navigation__responsive-dialog {
    z-index: 99999 !important;
}

/* Mobile menu container - Left sidebar with dark overlay */
.wp-block-navigation__responsive-container.is-menu-open {
    background-color: rgba(0, 0, 0, 0.5) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    z-index: 99999 !important;
    animation: fadeInOverlay 0.3s ease forwards;
}

@keyframes fadeInOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Mobile menu inner content wrapper - Light sidebar panel */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    width: 85%;
    max-width: 320px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: var(--spacing-md);
    padding-top: 30px;
    overflow-y: auto;
    overflow-x: hidden;
    animation: slideInFromLeft 0.3s ease forwards;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.15);
}

@keyframes slideInFromLeft {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Close button - positioned at top-right of sidebar */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close {
    color: var(--text-heading) !important;
    background-color: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 100001;
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close svg {
    fill: var(--text-heading);
    width: 18px;
    height: 18px;
}

/* Mobile navigation links styling */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
    color: var(--text-heading) !important;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 !important;
    height: 56px;
    line-height: 56px; /* Vertical centering via line-height */
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: var(--transition-fast);
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:hover {
    color: var(--accent-primary) !important;
}

/* Mobile navigation item container */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item,
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu {
    position: relative;
    display: block !important;
    width: 100%;
    min-height: 56px;
}

/* Items with submenu - link needs padding for arrow */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu > .wp-block-navigation-item__content {
    padding-right: 50px !important;
}

/* Ensure navigation container uses full width */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0 !important;
}

/* Submenu toggle arrow - right chevron style */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu__toggle {
    color: rgba(0, 0, 0, 0.4) !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    position: absolute !important;
    right: 0 !important;
    top: 0 !important;
    width: 56px !important;
    height: 56px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer !important;
    transition: color var(--transition-fast), background var(--transition-fast);
    z-index: 999 !important;
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu__toggle:hover {
    color: var(--accent-primary) !important;
    background: rgba(0, 0, 0, 0.05);
}

.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-submenu__toggle svg {
    width: 16px;
    height: 16px;
    transform: rotate(-90deg); /* Point arrow right */
}

/* ===================================
   Drill-down Submenu Styles
   =================================== */

/* Hide WP submenus in mobile menu - we use custom panels instead */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container {
    display: none !important;
}

/* Independent Submenu Panel - appended to body */
.mobile-submenu-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 20px var(--spacing-md, 24px);
    margin: 0;
    transform: translateX(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: 100005;
    overflow-y: auto;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.2);
}

.mobile-submenu-panel.is-open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

/* Back button header for submenu panels */
.mobile-submenu-back {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-heading, #1a365d);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: color 0.2s ease;
}

.mobile-submenu-back:hover {
    color: var(--accent-primary, #e67e22);
}

.mobile-submenu-back svg {
    width: 14px;
    height: 14px;
    transform: rotate(180deg);
    opacity: 0.6;
}

/* Submenu content */
.mobile-submenu-content {
    display: flex;
    flex-direction: column;
}

/* Submenu links */
.mobile-submenu-link {
    color: var(--text-heading, #1a365d);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    height: 56px;
    line-height: 56px;
    padding: 0;
    display: block;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    text-decoration: none;
    transition: color 0.2s ease;
}

.mobile-submenu-link:hover {
    color: var(--accent-primary, #e67e22);
}

/* Mobile menu toggle button (hamburger) - desktop unaffected */
@media (max-width: 768px) {
    .wp-block-navigation__responsive-container-open {
        color: var(--text-heading);
        padding: 8px;
        border-radius: 4px;
        transition: var(--transition-fast);
    }

    .wp-block-navigation__responsive-container-open:hover {
        background-color: rgba(0, 51, 102, 0.1);
    }

    .wp-block-navigation__responsive-container-open svg {
        width: 28px;
        height: 28px;
    }
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--accent-primary);
}

/* Mega Menu */
.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    height: 100%;
    align-items: center;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-heading);
    padding: 0 var(--spacing-xs);
    height: 100%;
    display: flex;
    align-items: center;
    border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-item:hover .nav-link {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.mega-menu {
    position: absolute;
    top: 100%;
    right: 0;
    /* Align right or left depending on need, or use JS for full width */
    width: 900px;
    /* Fixed width for better control if not full screen */
    right: -200px;
    background: white;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-normal);
    border-top: 1px solid var(--border-light);
    z-index: 999;
    border-radius: 0 0 8px 8px;
}

.mega-menu-container {
    padding: var(--spacing-md);
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mm-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.mm-column h4 {
    color: var(--text-heading);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 5px;
    display: inline-block;
}

.mm-column ul li {
    margin-bottom: 8px;
}

.mm-column ul li a {
    color: var(--text-body);
    font-size: 0.95rem;
}

.mm-column ul li a:hover {
    color: var(--accent-primary);
    padding-left: 5px;
}


/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.7) 50%, rgba(255, 255, 255, 0) 100%);
}

.hero-content {
    position: relative;
    max-width: 600px;
    z-index: 10;
}

.hero-subtitle {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--accent-primary);
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-heading);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-body);
    margin-bottom: var(--spacing-md);
}

/* Cards */
.service-card {
    background: white;
    padding: var(--spacing-md);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.value-item {
    text-align: center;
    padding: var(--spacing-md);
}

.value-item h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--accent-primary);
}

.product-card {
    transition: var(--transition-normal);
    cursor: pointer;
}

.product-card:hover h4 {
    color: var(--accent-primary);
}

/* Floating Actions */
.floating-actions {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 2000;
}

.fab {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s;
}

.fab:hover {
    transform: scale(1.1);
}

.fab-zalo {
    background: #0068FF;
}

.fab-skype {
    background: #00AFF0;
}

.fab-kakao {
    background: #FEE500;
    color: #3c1e1e;
}

/* Product Page Styles */
.sidebar-nav {
    border-right: 1px solid var(--border-light);
    padding-right: var(--spacing-md);
}

.sidebar-nav h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-light);
}

.sidebar-nav ul li a {
    display: block;
    padding: 8px 0;
    color: var(--text-body);
}

.sidebar-nav ul li a:hover,
.sidebar-nav ul li a.active {
    color: var(--accent-primary);
    font-weight: 500;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.product-gallery {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-info h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.product-meta {
    color: #718096;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}

.specs-table th,
.specs-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-light);
    text-align: left;
}

.specs-table th {
    font-weight: 600;
    color: var(--text-heading);
    width: 40%;
}

/* Portfolio Page */
.filter-bar {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    justify-content: center;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-light);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-body);
    transition: var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--text-heading);
    color: white;
    border-color: var(--text-heading);
}

/* Blog Detail Styles */
.blog-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.blog-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-heading);
}

.blog-meta {
    color: #718096;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-sm);
}

.blog-body {
    font-size: 1.1rem;
    color: var(--text-body);
    line-height: 1.8;
}

.blog-body h2 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 1.8rem;
}

.blog-body p {
    margin-bottom: var(--spacing-sm);
}

.blog-body img {
    border-radius: 8px;
    margin: var(--spacing-md) 0;
}

.sidebar-widget {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.sidebar-widget h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 5px;
    display: inline-block;
}

.sidebar-links li {
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 5px;
}

.sidebar-links li:last-child {
    border-bottom: none;
}

.sidebar-links a:hover {
    color: var(--accent-primary);
}

/* Testimonials Section */
.testimonial-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-primary);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    z-index: 10;
    position: relative;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.client-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #e2e8f0;
    /* Placeholder */
    object-fit: cover;
}

/* Contact Form Section */
.contact-section {
    background: linear-gradient(to right, var(--text-heading), #002244);
    color: white;
}

.contact-form {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    color: var(--text-body);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 768px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Footer Navigation Styles
   =================================== */

/* Footer navigation links - default white/light color */
footer .wp-block-navigation .wp-block-navigation-item__content,
.wp-block-group[style*="background-color:#003366"] .wp-block-navigation .wp-block-navigation-item__content {
    color: #cbd5e0 !important;
    font-size: 0.95rem;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

/* Footer navigation hover - orange accent */
footer .wp-block-navigation .wp-block-navigation-item__content:hover,
.wp-block-group[style*="background-color:#003366"] .wp-block-navigation .wp-block-navigation-item__content:hover {
    color: var(--accent-primary) !important;
}

/* Remove underline effect in footer */
footer .wp-block-navigation .wp-block-navigation-item__content::before,
.wp-block-group[style*="background-color:#003366"] .wp-block-navigation .wp-block-navigation-item__content::before {
    display: none;
}

/* ===================================
   Mobile Responsive Fixes
   =================================== */

/* Admin bar is FIXED at 46px on screens 601px - 782px */
@media (max-width: 782px) and (min-width: 601px) {
    /* Menu sidebar offset for fixed admin bar */
    body.admin-bar .wp-block-navigation__responsive-container.is-menu-open {
        top: 46px !important;
        height: calc(100vh - 46px) !important;
    }
    
    body.admin-bar .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
        top: 0 !important;
        height: 100% !important;
    }
    
    body.admin-bar .mobile-submenu-panel {
        top: 46px !important;
        height: calc(100vh - 46px) !important;
    }
    
    /* Sticky header with fixed admin bar */
    body.admin-bar .sticky-header-wrapper.is-scrolled {
        top: 46px !important;
    }
}

/* Admin bar is ABSOLUTE (scrolls away) on screens <= 600px */
@media (max-width: 600px) {
    /* Menu sidebar - admin bar scrolls so use full height, but offset when at top */
    body.admin-bar .wp-block-navigation__responsive-container.is-menu-open {
        top: 46px !important;
        height: calc(100vh - 46px) !important;
    }
    
    body.admin-bar .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
        top: 0 !important;
        height: 100% !important;
    }
    
    body.admin-bar .mobile-submenu-panel {
        top: 46px !important;
        height: calc(100vh - 46px) !important;
    }
    
    /* Sticky header - admin bar scrolls away, so sticky should be at top: 0 */
    body.admin-bar .sticky-header-wrapper.is-scrolled {
        top: 0 !important;
    }
}

@media (max-width: 768px) {
    /* Fix 3: Top info header padding on mobile - only on outer container */
    header > .wp-block-group:first-child {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    /* Reset any inner elements that might have inherited padding */
    header > .wp-block-group:first-child * {
        padding-left: 0;
        padding-right: 0;
    }
    
    /* Fix 4: Blog/page content padding - apply only to main content wrapper */
    main > .wp-block-group,
    .wp-site-blocks > main > .wp-block-group,
    article.wp-block-post {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    /* Exclude full-width elements from padding */
    .alignfull {
        margin-left: -16px !important;
        margin-right: -16px !important;
        max-width: calc(100% + 32px) !important;
        width: calc(100% + 32px) !important;
    }
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background-color: var(--accent-primary);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s ease, visibility 0.3s ease;
}

.back-to-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background-color: color-mix(in srgb, var(--accent-primary), black 10%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.back-to-top-btn:active {
    transform: translateY(0);
}

.back-to-top-btn svg {
    width: 22px;
    height: 22px;
}

/* Admin bar offset */
body.admin-bar .back-to-top-btn {
    bottom: 64px;
}

@media (max-width: 768px) {
    .back-to-top-btn {
        width: 42px;
        height: 42px;
        bottom: 24px;
        right: 20px;
    }

    .back-to-top-btn svg {
        width: 18px;
        height: 18px;
    }

    body.admin-bar .back-to-top-btn {
        bottom: 70px;
    }
}

/* ===================================
   Section Background Differentiation
   
   Usage: Add "section-bg-gray" to any Group block
   via Gutenberg → Advanced → Additional CSS class(es)
   to get a light gray background with wave dividers.
   
   Available classes:
   - section-bg-gray   → Light gray background + wave dividers
   - section-bg-white  → Force white background (override)
   - section-no-wave   → Gray background without wave dividers
   =================================== */

/* Gray section background */
.section-bg-gray {
    position: relative;
    background-color: var(--bg-secondary, #F5F7FA) !important;
    margin-top: 40px !important;
    margin-bottom: 40px !important;
}

/* Wave divider — top curve */
.section-bg-gray::before {
    content: '';
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 40px;
    background-color: var(--bg-secondary, #F5F7FA);
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0,40 C360,0 1080,0 1440,40 L1440,40 L0,40 Z' fill='%23000'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0,40 C360,0 1080,0 1440,40 L1440,40 L0,40 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    z-index: 1;
    pointer-events: none;
}

/* Wave divider — bottom curve */
.section-bg-gray::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: 0;
    width: 100%;
    height: 40px;
    background-color: var(--bg-secondary, #F5F7FA);
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C360,40 1080,40 1440,0 L1440,0 L0,0 Z' fill='%23000'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C360,40 1080,40 1440,0 L1440,0 L0,0 Z' fill='%23000'/%3E%3C/svg%3E");
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    z-index: 1;
    pointer-events: none;
}

/* Force white background override */
.section-bg-white {
    background-color: var(--bg-primary, #FFFFFF) !important;
}

/* Gray background without wave dividers */
.section-no-wave {
    position: relative;
    background-color: var(--bg-secondary, #F5F7FA) !important;
    padding-top: 80px !important;
    padding-bottom: 80px !important;
}

.section-no-wave::before,
.section-no-wave::after {
    display: none !important;
}

/* Ensure full width for constrained layouts */
.entry-content > .section-bg-gray,
.entry-content > .section-no-wave {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    margin-top: 40px !important;
    margin-bottom: 40px !important;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .section-bg-gray {
        padding-top: 48px !important;
        padding-bottom: 48px !important;
        margin-top: 24px !important;
        margin-bottom: 24px !important;
    }

    .section-bg-gray::before {
        top: -24px;
        height: 24px;
    }

    .section-bg-gray::after {
        bottom: -24px;
        height: 24px;
    }

    .entry-content > .section-bg-gray,
    .entry-content > .section-no-wave {
        margin-top: 24px !important;
        margin-bottom: 24px !important;
    }

    .section-no-wave {
        padding-top: 48px !important;
        padding-bottom: 48px !important;
    }
}