/* === Root Variables === */
:root {
    /* Light mode colors */
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #e0e8f0 100%);
    --container-bg: rgba(255, 255, 255, 0.98);
    --text-primary: #1e293b;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --accent-color: #0b3388;
    --border-color: #e2e8f0;
    --quote-bg: linear-gradient(135deg, #f8f9fa, #e9ecef);
    --signature-bg: linear-gradient(135deg, #123275, #123d8e);
    --signature-text: rgba(255, 255, 255, 0.85);
    --highlight-bg: rgba(30, 64, 175, 0.1);
    --highlight-text: #0b348e;
    --header-bg: rgba(255, 255, 255, 0.8);
    --footer-bg: rgba(15, 23, 42, 0.05);

    /* Dark mode colors */
    --dark-bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --dark-container-bg: rgba(15, 23, 42, 1);
    --dark-text-primary: #e2e8f0;
    --dark-text-secondary: #cbd5e1;
    --dark-text-muted: #94a3b8;
    --dark-accent-color: #38bdf8;
    --dark-border-color: #334155;
    --dark-quote-bg: linear-gradient(135deg, #1e293b, #334155);
    --dark-signature-bg: white;
    --dark-signature-text: rgba(15, 23, 42, 0.9);
    --dark-highlight-bg: rgba(56, 189, 248, 0.1);
    --dark-highlight-text: #38bdf8;
    --dark-header-bg: rgba(15, 23, 42, 0.8);
    --dark-footer-bg: rgba(15, 23, 42, 0.2);

    /* Custom properties */
    --primary-color: var(--accent-color);
    --primary-rgb: 11, 51, 136;
    --secondary-rgb: 108, 117, 125;
    --accent-rgb: 23, 162, 184;
    --radius-md: 8px;
    --transition: all 0.3s ease;

    /* === Bootstrap Variable Overrides - Light Mode === */
    --bs-body-bg: transparent !important;
    --bs-body-color: var(--text-primary) !important;
    --bs-emphasis-color: var(--text-primary) !important;
    --bs-secondary-color: var(--text-secondary) !important;
    --bs-tertiary-color: var(--text-muted) !important;

    /* Links */
    --bs-link-color: var(--accent-color) !important;
    --bs-link-hover-color: var(--highlight-text) !important;

    /* Borders */
    --bs-border-color: var(--border-color) !important;
    --bs-border-color-translucent: rgba(226, 232, 240, 0.5) !important;

    /* Background variations */
    --bs-secondary-bg: rgba(248, 249, 250, 0.5) !important;
    --bs-tertiary-bg: rgba(233, 236, 239, 0.5) !important;

    /* List groups */
    --bs-list-group-bg: transparent !important;
    --bs-list-group-color: var(--text-primary) !important;
    --bs-list-group-border-color: var(--border-color) !important;
    --bs-list-group-hover-bg: var(--highlight-bg) !important;
    --bs-list-group-active-bg: var(--accent-color) !important;
    --bs-list-group-active-color: white !important;
    --bs-list-group-active-border-color: var(--accent-color) !important;

    /* Accordion */
    --bs-accordion-bg: transparent !important;
    --bs-accordion-color: var(--text-primary) !important;
    --bs-accordion-border-color: var(--border-color) !important;
    --bs-accordion-btn-color: var(--text-secondary) !important;
    --bs-accordion-btn-bg: transparent !important;
    --bs-accordion-btn-focus-border-color: var(--accent-color) !important;
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(11, 51, 136, 0.25) !important;
    --bs-accordion-active-color: var(--accent-color) !important;
    --bs-accordion-active-bg: var(--highlight-bg) !important;

    /* Cards */
    --bs-card-bg: var(--container-bg) !important;
    --bs-card-border-color: var(--border-color) !important;
    --bs-card-color: var(--text-primary) !important;
    --bs-card-cap-bg: rgba(248, 249, 250, 0.5) !important;

    /* Modals */
    --bs-modal-bg: var(--container-bg) !important;
    --bs-modal-color: var(--text-primary) !important;
    --bs-modal-border-color: var(--border-color) !important;

    /* Dropdowns */
    --bs-dropdown-bg: var(--container-bg) !important;
    --bs-dropdown-color: var(--text-primary) !important;
    --bs-dropdown-border-color: var(--border-color) !important;
    --bs-dropdown-link-color: var(--text-primary) !important;
    --bs-dropdown-link-hover-color: var(--accent-color) !important;
    --bs-dropdown-link-hover-bg: var(--highlight-bg) !important;
    --bs-dropdown-link-active-color: white !important;
    --bs-dropdown-link-active-bg: var(--accent-color) !important;

    /* Nav tabs & pills */
    --bs-nav-tabs-border-color: var(--border-color) !important;
    --bs-nav-tabs-link-hover-border-color: var(--border-color) !important;
    --bs-nav-tabs-link-active-color: var(--accent-color) !important;
    --bs-nav-tabs-link-active-bg: var(--container-bg) !important;
    --bs-nav-tabs-link-active-border-color: var(--border-color) !important;
    --bs-nav-pills-link-active-bg: var(--accent-color) !important;

    /* Tables */
    --bs-table-bg: transparent !important;
    --bs-table-color: var(--text-primary) !important;
    --bs-table-border-color: var(--border-color) !important;
    --bs-table-striped-bg: rgba(248, 249, 250, 0.3) !important;
    --bs-table-hover-bg: var(--highlight-bg) !important;

    /* Forms */
    --bs-input-bg: rgba(255, 255, 255, 0.8) !important;
    --bs-input-color: var(--text-primary) !important;
    --bs-input-border-color: var(--border-color) !important;
    --bs-input-focus-border-color: var(--accent-color) !important;
    --bs-input-focus-box-shadow: 0 0 0 0.2rem rgba(11, 51, 136, 0.25) !important;

    /* Buttons */
    --bs-btn-color: var(--text-primary) !important;
    --bs-btn-border-color: var(--border-color) !important;
}

/* === Dark Mode Overrides === */
body.dark-mode {
    --bg-gradient: var(--dark-bg-gradient);
    --container-bg: var(--dark-container-bg);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
    --text-muted: var(--dark-text-muted);
    --accent-color: var(--dark-accent-color);
    --border-color: var(--dark-border-color);
    --quote-bg: var(--dark-quote-bg);
    --signature-bg: var(--dark-signature-bg);
    --signature-text: var(--dark-signature-text);
    --highlight-bg: var(--dark-highlight-bg);
    --highlight-text: var(--dark-highlight-text);
    --header-bg: var(--dark-header-bg);
    --footer-bg: var(--dark-footer-bg);

    /* Update primary RGB for dark mode */
    --primary-rgb: 56, 189, 248;

    /* === Bootstrap Variable Overrides - Dark Mode === */
    --bs-body-color: var(--dark-text-primary) !important;
    --bs-emphasis-color: var(--dark-text-primary) !important;
    --bs-secondary-color: var(--dark-text-secondary) !important;
    --bs-tertiary-color: var(--dark-text-muted) !important;

    /* Links */
    --bs-link-color: var(--dark-accent-color) !important;
    --bs-link-hover-color: var(--dark-highlight-text) !important;

    /* Borders */
    --bs-border-color: var(--dark-border-color) !important;
    --bs-border-color-translucent: rgba(51, 65, 85, 0.5) !important;

    /* Background variations */
    --bs-secondary-bg: rgba(30, 41, 59, 0.5) !important;
    --bs-tertiary-bg: rgba(51, 65, 85, 0.5) !important;

    /* List groups */
    --bs-list-group-color: var(--dark-text-primary) !important;
    --bs-list-group-border-color: var(--dark-border-color) !important;
    --bs-list-group-hover-bg: var(--dark-highlight-bg) !important;
    --bs-list-group-active-bg: var(--dark-accent-color) !important;
    --bs-list-group-active-color: var(--dark-container-bg) !important;
    --bs-list-group-active-border-color: var(--dark-accent-color) !important;

    /* Accordion */
    --bs-accordion-color: var(--dark-text-primary) !important;
    --bs-accordion-border-color: var(--dark-border-color) !important;
    --bs-accordion-btn-color: var(--dark-text-secondary) !important;
    --bs-accordion-btn-focus-border-color: var(--dark-accent-color) !important;
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.25) !important;
    --bs-accordion-active-color: var(--dark-accent-color) !important;
    --bs-accordion-active-bg: var(--dark-highlight-bg) !important;

    /* Cards */
    --bs-card-bg: var(--dark-container-bg) !important;
    --bs-card-border-color: var(--dark-border-color) !important;
    --bs-card-color: var(--dark-text-primary) !important;
    --bs-card-cap-bg: rgba(30, 41, 59, 0.5) !important;

    /* Modals */
    --bs-modal-bg: var(--dark-container-bg) !important;
    --bs-modal-color: var(--dark-text-primary) !important;
    --bs-modal-border-color: var(--dark-border-color) !important;

    /* Dropdowns */
    --bs-dropdown-bg: var(--dark-container-bg) !important;
    --bs-dropdown-color: var(--dark-text-primary) !important;
    --bs-dropdown-border-color: var(--dark-border-color) !important;
    --bs-dropdown-link-color: var(--dark-text-primary) !important;
    --bs-dropdown-link-hover-color: var(--dark-accent-color) !important;
    --bs-dropdown-link-hover-bg: var(--dark-highlight-bg) !important;
    --bs-dropdown-link-active-color: var(--dark-container-bg) !important;
    --bs-dropdown-link-active-bg: var(--dark-accent-color) !important;

    /* Nav tabs & pills */
    --bs-nav-tabs-border-color: var(--dark-border-color) !important;
    --bs-nav-tabs-link-hover-border-color: var(--dark-border-color) !important;
    --bs-nav-tabs-link-active-color: var(--dark-accent-color) !important;
    --bs-nav-tabs-link-active-bg: var(--dark-container-bg) !important;
    --bs-nav-tabs-link-active-border-color: var(--dark-border-color) !important;
    --bs-nav-pills-link-active-bg: var(--dark-accent-color) !important;

    /* Tables */
    --bs-table-color: var(--dark-text-primary) !important;
    --bs-table-border-color: var(--dark-border-color) !important;
    --bs-table-striped-bg: rgba(30, 41, 59, 0.3) !important;
    --bs-table-hover-bg: var(--dark-highlight-bg) !important;

    /* Forms */
    --bs-input-bg: rgba(30, 41, 59, 0.8) !important;
    --bs-input-color: var(--dark-text-primary) !important;
    --bs-input-border-color: var(--dark-border-color) !important;
    --bs-input-focus-border-color: var(--dark-accent-color) !important;
    --bs-input-focus-box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.25) !important;

    /* Buttons */
    --bs-btn-color: var(--dark-text-primary) !important;
    --bs-btn-border-color: var(--dark-border-color) !important;
}

/* === Base Styles === */
body {
    background: var(--bg-gradient) !important;
    color: var(--text-primary) !important;
    transition: var(--transition);
}

/* === Additional Component Fixes === */
.list-group-item {
    background-color: var(--bs-list-group-bg) !important;
    color: var(--bs-list-group-color) !important;
    border-color: var(--bs-list-group-border-color) !important;
}

.list-group-item:hover {
    background-color: var(--bs-list-group-hover-bg) !important;
}

.list-group-item.active {
    background-color: var(--bs-list-group-active-bg) !important;
    color: var(--bs-list-group-active-color) !important;
    border-color: var(--bs-list-group-active-border-color) !important;
}

.accordion-button::after {
    filter: brightness(0) saturate(100%) invert(0%) sepia(5%) saturate(7500%) hue-rotate(180deg) brightness(95%) contrast(100%);
}

body.dark-mode .accordion-button::after {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) saturate(100%) invert(35%) sepia(98%) saturate(1234%) hue-rotate(199deg) brightness(95%) contrast(92%);
}

body.dark-mode .accordion-button:not(.collapsed)::after {
    filter: brightness(0) saturate(100%) invert(69%) sepia(98%) saturate(2345%) hue-rotate(169deg) brightness(100%) contrast(97%);
}





.accordion-button {
    color: var(--bs-accordion-btn-color) !important;
    background-color: var(--bs-accordion-btn-bg) !important;
}

.accordion-button:not(.collapsed) {
    color: var(--bs-accordion-active-color) !important;
    background-color: var(--bs-accordion-active-bg) !important;
}

.accordion-body {
    color: var(--text-primary) !important;
}

.card {
    background-color: var(--bs-card-bg) !important;
    border-color: var(--bs-card-border-color) !important;
    color: var(--bs-card-color) !important;
}

.modal-content {
    background-color: var(--bs-modal-bg) !important;
    color: var(--bs-modal-color) !important;
    border-color: var(--bs-modal-border-color) !important;
}

.dropdown-menu {
    background-color: var(--bs-dropdown-bg) !important;
    border-color: var(--bs-dropdown-border-color) !important;
}

.dropdown-item {
    color: var(--bs-dropdown-link-color) !important;
}

.dropdown-item:hover {
    color: var(--bs-dropdown-link-hover-color) !important;
    background-color: var(--bs-dropdown-link-hover-bg) !important;
}

.form-control,
.form-select {
    background-color: var(--bs-input-bg) !important;
    color: var(--bs-input-color) !important;
    border-color: var(--bs-input-border-color) !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bs-input-focus-border-color) !important;
    box-shadow: var(--bs-input-focus-box-shadow) !important;
}

/* Text color utilities */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* Links */
a {
    /*color: var(--bs-link-color) !important;*/
}

a:hover {
    color: var(--bs-link-hover-color) !important;
}

/* Ensure smooth transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.accordion-button::after {


    color: red !important;

}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-gradient);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
    color: var(--dark-text-primary);
    background: var(--dark-bg-gradient);
}

/* Header with logo and controls */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header.header-detached {
    position: absolute;
    top: 0;
}

body.dark-mode .header {
    background: var(--dark-header-bg);
    border-bottom-color: var(--dark-border-color);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.logo-placeholder {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s ease;
}

body.dark-mode .logo-placeholder {
    background: var(--dark-accent-color);
    color: #0f172a;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--text-primary);
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

body.dark-mode .logo-text {
    color: var(--dark-text-primary);
}

.header-sections {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 2;
    justify-content: center;
}

.header-section a {
    padding: 8px 16px;
    border-radius: 20px;
    background: transparent;
    border: 1px solid transparent;
    /* Changed */
    color: var(--text-secondary);
    /* Changed */
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.header-section a:hover {
    background: var(--highlight-bg);
    color: var(--accent-color);
    border-color: transparent;
}

.header-section a.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body.dark-mode .header-section a {
    color: var(--dark-text-secondary);
}

body.dark-mode .header-section a:hover {
    background: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .header-section a.active {
    background: var(--dark-accent-color);
    color: #0f172a;
    border-color: var(--dark-accent-color);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    /* Reduced gap */
}

.mobile-controls {
    display: none !important;
    /* Hidden by default - only shows on mobile via media query */
}

.theme-toggle-wrapper {
    /* No margin needed, gap handles it */
}

/* --- NEW Language Selector Styles --- */

/* Shared button for globe icon */
.language-icon-btn {
    background: var(--highlight-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    /* Slightly smaller icon */
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-mode .language-icon-btn {
    background: var(--dark-highlight-bg);
    border-color: var(--dark-border-color);
    color: var(--dark-text-secondary);
}

.language-icon-btn:hover {
    background: var(--accent-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-color);
}

body.dark-mode .language-icon-btn:hover {
    background: var(--dark-accent-color);
    color: #0f172a;
    border-color: var(--dark-accent-color);
}

/* Desktop: wrapper for links + icon */
.language-selector-desktop {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--highlight-bg);
    border-radius: 25px;
    padding: 5px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

body.dark-mode .language-selector-desktop {
    background: var(--dark-highlight-bg);
    border-color: var(--dark-border-color);
}

/* Desktop: individual language links (e.g., English, Español) */
.language-option {
    padding: 8px 16px;
    border-radius: 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.language-option.active {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

body.dark-mode .language-option {
    color: var(--dark-text-secondary);
}

body.dark-mode .language-option.active {
    background: var(--dark-accent-color);
    color: #0f172a;
}

.language-option:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    /* Subtle hover */
}

body.dark-mode .language-option:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}

/* Desktop: Dropdown wrapper */
.language-dropdown-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* Adjust icon button style when inside the bar */
.language-selector-desktop .language-icon-btn {
    width: 36px;
    /* Smaller */
    height: 36px;
    font-size: 16px;
    background: transparent;
    border: none;
}

.language-selector-desktop .language-icon-btn:hover {
    background: var(--accent-color);
    color: white;
    transform: none;
    /* Disable scale */
    box-shadow: none;
}

body.dark-mode .language-selector-desktop .language-icon-btn:hover {
    background: var(--dark-accent-color);
    color: #0f172a;
}

/* Desktop: Dropdown panel */
.language-dropdown-panel {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    z-index: 1010;
    width: 200px;
    padding: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.language-dropdown-panel.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

body.dark-mode .language-dropdown-panel {
    background: var(--dark-container-bg);
    border-color: var(--dark-border-color);
}

/* Desktop: Links inside the dropdown */
.language-option-dropdown {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.language-option-dropdown:hover {
    background: var(--highlight-bg);
    color: var(--accent-color);
}

.language-option-dropdown.active {
    background: var(--accent-color);
    color: white;
    font-weight: 600;
}

body.dark-mode .language-option-dropdown {
    color: var(--dark-text-secondary);
}

body.dark-mode .language-option-dropdown:hover {
    background: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .language-option-dropdown.active {
    background: var(--dark-accent-color);
    color: #0f172a;
}

/* Mobile: Language menu inside main nav */
.language-selector-mobile-menu {
    display: none;
    /* Hidden by default */
    flex-direction: column;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--border-color);
}

.language-selector-mobile-menu.show {
    display: flex;
}

body.dark-mode .language-selector-mobile-menu {
    background: rgba(255, 255, 255, 0.03);
    border-bottom-color: var(--dark-border-color);
}

/* Mobile: Links inside the mobile menu */
.language-option-mobile {
    padding: 12px 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    border-radius: 6px;
}

.language-option-mobile.active {
    background: var(--accent-color);
    color: white;
    font-weight: 600;
}

body.dark-mode .language-option-mobile {
    color: var(--dark-text-secondary);
}

body.dark-mode .language-option-mobile.active {
    background: var(--dark-accent-color);
    color: #0f172a;
}


/* --- End Language Styles --- */


/* Theme toggle */
.theme-toggle {
    background: var(--highlight-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-mode .theme-toggle {
    background: var(--dark-highlight-bg);
    border-color: var(--dark-border-color);
    color: var(--dark-text-secondary);
}

.theme-toggle:hover {
    background: var(--accent-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-color);
}

body.dark-mode .theme-toggle:hover {
    background: var(--dark-accent-color);
    color: #0f172a;
    border-color: var(--dark-accent-color);
}

/* Main container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: var(--container-bg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    margin-top: 40px;
    margin-bottom: 40px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

body.dark-mode .container {
    background: var(--dark-container-bg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--dark-border-color);
}

h1 {
    font-size: 2.5rem;
    /* Adjusted */
    font-weight: 300;
    /* Adjusted */
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    /* Adjusted */
    transition: color 0.3s ease;
}

body.dark-mode h1 {
    color: var(--dark-text-primary);
}

h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin: 50px 0 30px 0;
    color: var(--text-primary);
    /* Changed */
    padding-left: 20px;
    transition: all 0.3s ease;
}

body.dark-mode h2 {
    color: var(--dark-text-secondary);
}

.list-group-item {
    border-color: transparent !important;
}




/* Current */
.gradient-default {
    background: linear-gradient(118deg, #1b2687, #007effce);
}

/* Ocean Blue */
.gradient-ocean-blue {
    background: linear-gradient(135deg, #2E3192, #1BFFFF);
}

/* Sunset Orange-Pink */
.gradient-sunset-dark {
    background: linear-gradient(135deg, #d7a80e, #FFE66D);
    color: gray;
}

.gradient-sunset {
    background: linear-gradient(135deg, #ff8800 0%, #f19809ce 100%);
    background: linear-gradient(135deg, #cb8a3f 0%, #f19809ce 100%);
    color: gray;
}

/* Purple Dream */
.gradient-purple-dream {
    background: linear-gradient(135deg, #8E2DE2, #4A00E0);
}

/* Green Nature */
.gradient-green-nature {
    background: linear-gradient(135deg, #11998e, #38ef7d);
}

/* Pink Candy */
.gradient-pink-candy {
    background: linear-gradient(135deg, #fa709a, #fee140);
}

/* Blue-Purple Galaxy */
.gradient-galaxy {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

/* Orange Sunrise */
.gradient-orange-sunrise {
    background: linear-gradient(135deg, #f2994a, #f2c94c);
}

/* Teal-Cyan */
.gradient-teal-cyan {
    background: linear-gradient(135deg, #00b4db, #0083b0);
}

/* Purple-Pink Unicorn */
.gradient-unicorn {
    background: linear-gradient(135deg, #b490ca, #5ee7df);
}

/* Red-Orange Fire */
.gradient-fire {
    background: linear-gradient(135deg, #fc4a1a, #f7b733);
}

/* Deep Purple-Blue */
.gradient-deep-purple-blue {
    background: linear-gradient(135deg, #5f2c82, #49a09d);
}

/* Lime-Green Electric */
.gradient-lime-electric {
    background: linear-gradient(135deg, #c6ffdd, #f7797d);
}

/* Violet-Blue Night */
.gradient-violet-night {
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
}

/* Warm Peach */
.gradient-warm-peach {
    background: linear-gradient(135deg, #ffecd2, #fcb69f);
}


.lead,
.lead-title {}

.lead {
    color: white;
    margin: 20px;
}

.hero-bar {
    margin-bottom: 20px;

    color: white;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.hero-watermark {
    position: absolute;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.08;
    pointer-events: none;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
}


.hero-content {
    position: relative;
    z-index: 2;
}

.media-buttons-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.media-btn {
    background: rgba(84, 84, 84, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 340px;
}

.media-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.media-btn:active {
    transform: translateY(0);
}

.media-thumbnail {
    width: 320px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 4px;
}

.media-btn-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.media-btn-title {
    font-size: 14px;
    opacity: 0.8;
}

.video-wrapper {
    margin: 20px auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

audio,
video {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

#media-container {
    margin-top: 20px;
    margin-bottom: 20px;
}

.media-title {
    margin-bottom: 15px;
    color: var(--media-text-color);
    font-weight: 600;
}

lead h3 {
    font-size: 1.3rem;
    font-weight: 500;
    /* Adjusted */
    margin: 40px 0 20px 0;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

body.dark-mode h3 {
    color: var(--dark-text-primary);
}

p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    /* Adjusted */
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

body.dark-mode p {
    color: var(--dark-text-secondary);
}

.text-secondary {
    color: var(--text-muted) !important;
}

body.dark-mode .text-secondary {
    color: var(--dark-text-muted) !important;
}


em {
    color: var(--accent-color);
    font-style: italic;
    font-weight: 500;
    transition: color 0.3s ease;
}

body.dark-mode em {
    color: var(--dark-accent-color);
}



.quote {
    background: var(--quote-bg);
    border-left: 5px solid var(--accent-color);
    padding: 30px;
    margin: 40px 0;
    border-radius: 0 10px 10px 0;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--text-secondary);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

body.dark-mode .quote {
    background: var(--dark-quote-bg);
    border-left-color: var(--dark-accent-color);
    color: var(--dark-text-secondary);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.signature {
    text-align: center;
    margin: 60px 0 20px 0;
    padding: 40px;
    background: var(--signature-bg);
    color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

body.dark-mode .signature {
    background: var(--dark-signature-bg);
    color: #0f172a;
    box-shadow: 0 15px 30px rgba(56, 189, 248, 0.2);
}

.signature p {
    color: var(--signature-text);
    font-size: 1rem;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

body.dark-mode .signature p {
    color: rgba(15, 23, 42, 0.8);
}

.signature .name {
    font-size: 1.5rem;
    font-weight: 300;
    color: white;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

body.dark-mode .signature .name {
    color: #0f172a;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 50px 0;
    transition: background 0.3s ease;
}

body.dark-mode .divider {
    background: linear-gradient(90deg, transparent, var(--dark-border-color), transparent);
}

.highlight {
    background: var(--highlight-bg);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--highlight-text);
    font-weight: 500;
    transition: all 0.3s ease;
}

body.dark-mode .highlight {
    color: var(--dark-highlight-text);
}

/* Footer */
.footer {
    background: var(--footer-bg);
    border-top: 1px solid var(--border-color);
    padding: 40px 20px;
    /* Increased padding */
    text-align: center;
    margin-top: 60px;
    transition: all 0.3s ease;
}

body.dark-mode .footer {
    background: var(--dark-footer-bg);
    border-top-color: var(--dark-border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* Aligned to top */
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
    flex-wrap: wrap;
    /* Added */
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    justify-content: flex-start;
    /* Changed */
    flex: 3;
    /* Takes more space */
}

.footer-middle {
    text-align: right;
    flex: 2;
    /* Takes less space */
    padding-top: 5px;
    /* Align with titles */
}

.copyright {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 5px;
    transition: color 0.3s ease;
}

body.dark-mode .copyright {
    color: var(--dark-text-muted);
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 12px;
    font-style: italic;
    transition: color 0.3s ease;
}

body.dark-mode .footer-tagline {
    color: var(--dark-text-muted);
}

body.dark-mode .footer-tagline i {
    color: var(--dark-accent-color);
}

/* --- Styles merged from content.html --- */
.about-section {
    margin-bottom: 1rem;
    /* Reduced margin for accordion */
}

.mission-statement {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1) 0%, rgba(var(--secondary-rgb), 0.1) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: var(--radius-md);
}

body.dark-mode .mission-statement {
    background: linear-gradient(135deg, rgba(var(--dark-accent-color), 0.1) 0%, rgba(var(--dark-accent-color), 0.05) 100%);
    border-left-color: var(--dark-accent-color);
}

.commitments {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.commitment {
    background: var(--highlight-bg);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

body.dark-mode .commitment {
    background: var(--dark-highlight-bg);
    border-left-color: var(--dark-accent-color);
}

.commitment h3 {
    color: var(--primary-color);
    margin-top: 0;
}

body.dark-mode .commitment h3 {
    color: var(--dark-accent-color);
}

.commitment blockquote {
    margin: 1rem 0 0 0;
    font-style: italic;
    color: var(--text-secondary);
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color);
}

body.dark-mode .commitment blockquote {
    color: var(--dark-text-secondary);
    border-left-color: var(--dark-accent-color);
}

.filter-statement {
    background: rgba(var(--accent-rgb), 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
    border-left: 3px solid var(--accent-color);
}

body.dark-mode .filter-statement {
    background: rgba(56, 189, 248, 0.1);
    border-left-color: var(--dark-accent-color);
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.stat h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin: 0;
}

body.dark-mode .stat h3 {
    color: var(--dark-accent-color);
}

.stat p {
    color: var(--text-muted);
    margin: 0.5rem 0 0 0;
}

.join-cta {
    text-align: center;
    margin: 2rem 0;
}

.join-cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

body.dark-mode .join-cta p {
    color: var(--dark-text-secondary);
}

.action-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 500;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: #08296d;
    border-color: #08296d;
}

body.dark-mode .btn-primary {
    background-color: var(--dark-accent-color);
    color: #0f172a;
    border-color: var(--dark-accent-color);
}

body.dark-mode .btn-primary:hover {
    background-color: #67cffc;
    border-color: #67cffc;
}

.btn-secondary {
    background-color: var(--highlight-bg);
    color: var(--primary-color);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(var(--primary-rgb), 0.2);
    border-color: rgba(var(--primary-rgb), 0.3);
}

body.dark-mode .btn-secondary {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
    border-color: var(--dark-border-color);
}

body.dark-mode .btn-secondary:hover {
    background-color: rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.3);
}

.legal-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.legal-links a {
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.legal-links a:hover {
    background: var(--highlight-bg);
    color: var(--accent-color);
    border-color: rgba(var(--primary-rgb), 0.3);
}

body.dark-mode .legal-links a {
    color: var(--dark-accent-color);
    border-color: var(--dark-border-color);
}

body.dark-mode .legal-links a:hover {
    background: var(--dark-highlight-bg);
    border-color: rgba(56, 189, 248, 0.3);
}

ul,
ol {
    padding-left: 20px;
}

li {
    margin-left: 20px;
    margin-bottom: 0.5rem;
}


/* --- NEW Accordion Styles --- */
.accordion-group {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

body.dark-mode .accordion-group {
    border-color: var(--dark-border-color);
}

.accordion-trigger {
    background: var(--highlight-bg);
    color: var(--text-primary);
    cursor: pointer;
    padding: 18px 20px;
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    outline: none;
    font-size: 1.1rem;
    /* Larger font */
    font-weight: 500;
    transition: background-color 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-group>button:last-of-type {
    border-bottom: none;
}

body.dark-mode .accordion-trigger {
    background: var(--dark-highlight-bg);
    color: var(--dark-text-primary);
    border-bottom-color: var(--dark-border-color);
}

.accordion-trigger:hover {
    background: rgba(var(--primary-rgb), 0.15);
}

body.dark-mode .accordion-trigger:hover {
    background: rgba(56, 189, 248, 0.15);
}

.accordion-trigger.active {
    background: rgba(var(--primary-rgb), 0.2);
}

body.dark-mode .accordion-trigger.active {
    background: rgba(56, 189, 248, 0.2);
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.accordion-title-icon {
    color: var(--accent-color);
    font-size: 1rem;
    width: 20px;
    /* Align icons */
    text-align: center;
}

body.dark-mode .accordion-title-icon {
    color: var(--dark-accent-color);
}

.accordion-icon {
    font-size: 1rem;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

body.dark-mode .accordion-icon {
    color: var(--dark-accent-color);
}

.accordion-panel {
    padding: 0 1.5rem;
    /* Padding added/removed by JS */
    background: var(--container-bg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    border-bottom: 1px solid var(--border-color);
}

body.dark-mode .accordion-panel {
    background: var(--dark-container-bg);
    border-bottom-color: var(--dark-border-color);
}

/* Add padding back when the panel is open */
.accordion-panel.active-panel {
    padding: 2.5rem 1.5rem;
    /* INCREASED vertical padding for more space */
    max-height: -webkit-fill-available !important;
}

/* Add some bottom margin to the content inside the panel */
.accordion-panel .about-section {
    padding-bottom: 1rem;
}


.accordion-header {
    padding-left: 0px;


}




/* --- Reference Link Styles (from original) --- */
.ref-link {
    font-size: 0.75em;
    vertical-align: super;
    text-decoration: none;
    color: var(--accent-color);
    font-weight: bold;
    padding: 0 2px;
}

.ref-link:hover {
    text-decoration: underline;
}

.reference-list {
    list-style-type: decimal;
    padding-left: 20px;
    font-size: 0.9em;
}

.reference-list li {
    margin-bottom: 10px;
}

.reference-list a {
    color: var(--accent-color);
    text-decoration: none;
    word-break: break-all;
}

.reference-list a:hover {
    text-decoration: underline;
}

body.dark-mode .ref-link,
body.dark-mode .reference-list a {
    color: var(--dark-accent-color);
}


/* --- Mobile-Friendly Navigation --- */
.main-nav {
    width: auto;
    background-color: transparent;
    border-bottom: none;
}

body.dark-mode .main-nav {
    background-color: var(--dark-container-bg);
    border-color: var(--dark-border-color);
}

.main-nav ul {
    display: flex;
    flex-direction: row;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    /* Match header padding but keep vertical 0 */
}

.main-nav.nav-right-aligned .nav-content ul {
    justify-content: flex-end;
    padding-right: 0;
    /* Padding is now handled by container */
}

.main-nav li {
    list-style: none;
    margin: 0;
    position: relative;
    /* For submenu */
}

.main-nav li a {
    display: block;
    padding: 14px 20px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: background-color 0.3s, color 0.3s;
}

.main-nav li a:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
}

.main-nav li a.active {
    color: var(--accent-color);
    font-weight: 700;
    box-shadow: inset 0 -3px 0 0 var(--accent-color);
}

body.dark-mode .main-nav li a {
    color: var(--dark-text-secondary);
}

body.dark-mode .main-nav li a:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .main-nav li a.active {
    color: var(--dark-accent-color);
    box-shadow: inset 0 -3px 0 0 var(--dark-accent-color);
}

/* Submenu Styles */
.main-nav .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--container-bg);
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    z-index: 1001;
    /* ADDED: Ensures submenu appears over content */
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(-10px);
}

.main-nav li:hover>.submenu,
.main-nav .submenu.show {
    /* .show for mobile JS */
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-nav .submenu li {
    display: block;
    margin: 0;
    width: 100%;
}

.main-nav .submenu li a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 0;
    transition: all 0.3s ease;
    box-shadow: none;
}

.main-nav .submenu li a:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
    padding-left: 2rem;
}

.main-nav .submenu li a.active {
    background-color: var(--accent-color);
    color: white;
    box-shadow: none;
}

.main-nav .submenu li a.active:hover {
    padding-left: 1.5rem;
}


/* Submenu indicator arrow */
.main-nav>li>a[data-has-submenu]::after {
    content: '\f078';
    /* Font Awesome chevron-down */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 0.5rem;
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    display: inline-block;
    /* Ensures it's visible */
}

/* Dark mode submenu styles */
body.dark-mode .main-nav .submenu {
    background-color: var(--dark-container-bg);
    border-color: var(--dark-border-color);
}

body.dark-mode .main-nav .submenu li a {
    color: var(--dark-text-secondary);
}

body.dark-mode .main-nav .submenu li a:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .main-nav .submenu li a.active {
    background-color: var(--dark-accent-color);
    color: #0f172a;
}

/* Footer Column and Submenu Styles */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    text-align: left;
}

.footer-main-item {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-main-item:hover {
    color: var(--accent-color);
}

body.dark-mode .footer-main-item {
    color: var(--dark-text-primary);
}

body.dark-mode .footer-main-item:hover {
    color: var(--dark-accent-color);
}

.footer-submenu {
    list-style: none;
    margin-top: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

body.dark-mode .footer-submenu {
    border-left-color: var(--dark-border-color);
}

.footer-submenu li {
    list-style: none;
    margin: 0;
}

.footer-sub-item {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.footer-sub-item:hover {
    opacity: 1;
    color: var(--accent-color);
}

body.dark-mode .footer-sub-item {
    color: var(--dark-text-muted);
}

body.dark-mode .footer-sub-item:hover {
    color: var(--dark-accent-color);
}

/* Hide mobile controls on desktop by default */
.nav-controls-mobile {
    display: none;
}

/* Hamburger Toggle Button (Hidden on Desktop) */
.nav-toggle {
    display: none;
    /* Hide by default */
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    margin-left: 10px;
    z-index: 1001;
}

.hamburger-icon {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--text-primary);
    position: relative;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 3px;
    background-color: var(--text-primary);
    left: 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    top: 8px;
}

/* Dark mode hamburger */
body.dark-mode .hamburger-icon,
body.dark-mode .hamburger-icon::before,
body.dark-mode .hamburger-icon::after {
    background-color: var(--dark-text-primary);
}

/* Hamburger "X" state */
.nav-toggle[aria-expanded="true"] .hamburger-icon {
    background-color: transparent;
    /* Center bar fades out */
}

.nav-toggle[aria-expanded="true"] .hamburger-icon::before {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle[aria-expanded="true"] .hamburger-icon::after {
    transform: rotate(-45deg) translate(5px, -6px);
}


/* --- Mobile Styles --- */
@media (max-width: 768px) {
    .header-content {
        justify-content: space-between;
        flex-wrap: nowrap;
        /* Keep logo and controls on one line */
    }

    .logo-section {
        flex: 1;
        /* Allow logo to take space */
        min-width: 0;
        /* Allow shrinking */
    }

    .header-sections {
        display: none;
    }

    /* Hide top sections */

    /* Hide desktop controls, show mobile controls */
    .header-controls.desktop-controls {
        display: none;
    }

    .header-controls.mobile-controls {
        display: flex !important;
        gap: 5px;
        /* Tighter gap for mobile icons */
    }

    /* Adjust mobile icon buttons */
    .mobile-controls .theme-toggle,
    .mobile-controls .language-icon-btn {
        width: 40px;
        /* Smaller buttons */
        height: 40px;
        font-size: 16px;
        background: transparent;
        border: none;
    }

    body.dark-mode .mobile-controls .theme-toggle,
    body.dark-mode .mobile-controls .language-icon-btn {
        background: transparent;
        border: none;
    }

    .mobile-controls .theme-toggle:hover,
    .mobile-controls .language-icon-btn:hover {
        background: var(--highlight-bg);
        transform: none;
        box-shadow: none;
    }

    body.dark-mode .mobile-controls .theme-toggle:hover,
    body.dark-mode .mobile-controls .language-icon-btn:hover {
        background: var(--dark-highlight-bg);
    }

    .nav-toggle {
        display: flex;
        margin-left: 5px;
        /* Tighter margin */
    }

    .main-nav {
        /* Hide nav by default */
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        width: 100%;
        position: absolute;
        top: 100%;
        /* Position below header */
        left: 0;
        right: 0;
        background: var(--container-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    }

    body.dark-mode .main-nav {
        background: var(--dark-container-bg);
        border-top-color: var(--dark-border-color);
    }

    .main-nav.is-open {
        max-height: 70vh;
        /* Changed to viewport height */
        overflow-y: auto;
        transition: max-height 0.3s ease-in;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        padding: 10px 0;
    }

    .main-nav li {
        width: 100%;
        text-align: left;
    }

    .main-nav li a {
        padding: 16px 20px;
    }

    .main-nav li a.active {
        background-color: var(--highlight-bg);
        box-shadow: inset 4px 0 0 0 var(--accent-color);
    }

    body.dark-mode .main-nav li a.active {
        background-color: var(--dark-highlight-bg);
        box-shadow: inset 4px 0 0 0 var(--dark-accent-color);
    }

    /* Mobile submenu styles */
    .main-nav .submenu {
        display: flex;
        /* CHANGED: Always expanded on mobile */
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.02);
        border: none;
        border-left: 3px solid var(--border-color);
        margin: 0 1rem;
        padding: 0;
        position: static;
        visibility: visible;
        opacity: 1;
        width: auto;
        box-shadow: none;
        transform: none;
        transition: none;
        border-radius: 0;
    }

    body.dark-mode .main-nav .submenu {
        background-color: rgba(255, 255, 255, 0.03);
        border-left-color: var(--dark-border-color);
    }

    .main-nav .submenu.show {
        display: flex;
    }

    /* Kept for consistency */
    .main-nav .submenu li a {
        padding: 12px 20px 12px 30px;
        font-size: 14px;
    }

    .main-nav .submenu li a.active {
        background-color: var(--highlight-bg);
        box-shadow: none;
    }

    body.dark-mode .main-nav .submenu li a.active {
        background-color: var(--dark-highlight-bg);
    }

    .main-nav>li>a[data-has-submenu]::after {
        display: none;
    }

    /* Hide icon on mobile */

    /* Hide the old mobile controls wrapper */
    .nav-controls-mobile {
        display: none;
    }

    /* Other mobile adjustments */
    .container {
        margin: 20px;
        padding: 20px;
    }

    h1 {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .commitments {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .impact-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .action-links {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        justify-content: center;
        gap: 2rem;
    }

    .footer-middle {
        text-align: center;
    }

    /* Ensure old language selector is hidden */
    .language-selector {
        display: none !important;
    }

    /* Hide desktop controls, show mobile controls */
    .header-controls.desktop-controls {
        display: none !important;
    }

    .header-controls.mobile-controls {
        display: flex !important;
        gap: 5px;
    }

    /* Show only the globe icon button on mobile */
    .language-selector-mobile {
        display: block;
    }
}

/* Logo image styles */
.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Logo text images */
.logo-text-image {
    height: 24px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.logo-text-image.logo-light {
    display: block;
}

.logo-text-image.logo-dark {
    display: none;
}

body.dark-mode .logo-text-image.logo-light {
    display: none;
}

body.dark-mode .logo-text-image.logo-dark {
    display: block;
}

/* Show/hide logos based on theme */
.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

body.dark-mode .logo-light {
    display: none;
}

body.dark-mode .logo-dark {
    display: block;
}

/* Remove or hide the old logo placeholder */
.logo-placeholder {
    display: none;
}

.virtual-category {
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
}

body.dark-mode .virtual-category {
    color: var(--dark-text-secondary);
}

/* Make virtual categories look like other menu items on hover */
.virtual-category:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
}

body.dark-mode .virtual-category:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

/* Hide the original PHP-generated language selector (replaced by JS) */
.language-selector {
    display: none !important;
}










   :root {
            --primary: #6A5ACD;
            --primary-dark: #5848B8;
            --primary-light: #8B7BE8;
            --success: #10B981;
            --dark: #1F2937;
            --light: #F9FAFB;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            color: var(--dark);
            background: var(--light);
        }
        
        /* Hero Section */
        .hero-section {
            min-height: 90vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: drift 20s linear infinite;
        }
        
        @keyframes drift {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
        }
        
        .badge-beta {
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.3);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 1.5rem;
        }
        
        /* Stats Bar */
        .stats-bar {
            background: white;
            padding: 3rem 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }
        
        .stat-item {
            text-align: center;
            padding: 1rem;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }
        
        .stat-label {
            color: #6B7280;
            margin-top: 0.5rem;
        }
        
        /* Process Section */
        .process-section {
            padding: 5rem 0;
            background: linear-gradient(to bottom, white 0%, var(--light) 100%);
        }
        
        .process-step {
            position: relative;
            padding: 2rem;
            background: #ffffff0a;
            border-radius: 1rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .process-step:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(106, 90, 205, 0.2);
        }
        
        .process-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        
        .process-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: block;
        }
        
        .process-connector {
            position: absolute;
            top: 30px;
            right: -50%;
            width: 100%;
            height: 2px;
            background: linear-gradient(to right, var(--primary), transparent);
            z-index: -1;
        }
        
        @media (max-width: 768px) {
            .process-connector {
                display: none;
            }
        }
        
        /* Features Section */
        .feature-card {
            background: #ffffff05;
            border-radius: 1rem;
            padding: 2rem;
            height: 100%;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 12px 40px rgba(106, 90, 205, 0.15);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            margin-bottom: 1.5rem;
        }
        
        /* Testimonials */
        .testimonial-section {
            padding: 5rem 0;
            background: var(--dark);
            color: white;
            overflow: hidden;
        }
        
        .marquee {
            overflow: hidden;
            position: relative;
        }
        
        .marquee-content {
            display: flex;
            animation: scroll 30s linear infinite;
            gap: 2rem;
        }
        
        @keyframes scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        .testimonial-card {
            min-width: 350px;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 1rem;
            padding: 2rem;
        }
        
        .testimonial-quote {
            font-size: 1.1rem;
            font-style: italic;
            margin-bottom: 1rem;
        }
        
        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            text-align: center;
        }
        
        .btn-custom {
            padding: 1rem 2rem;
            font-size: 1.1rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary-custom {
            background: white;
            color: var(--primary);
            border: none;
        }
        
        .btn-primary-custom:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 30px rgba(255,255,255,0.3);
        }
        
        .btn-secondary-custom {
            background: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .btn-secondary-custom:hover {
            background: white;
            color: var(--primary);
        }
        
        /* Animations */
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .pulse {
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }




        @keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.accordion-trigger.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.accordion-trigger.disabled:hover {
    background: var(--highlight-bg) !important;
}

.section-lock {
    font-size: 0.9em;
}

.mark-read-btn:disabled {
    cursor: not-allowed;
}

/* Ensure proper spacing between accordion sections */
.accordion-panel {
    border-bottom: 1px solid var(--border-color);
}

body.dark-mode .accordion-panel {
    border-bottom-color: var(--dark-border-color);
}

.accordion-panel.active-panel {
    padding: 2.5rem 1.5rem 3.5rem 1.5rem;
}

.accordion-panel .about-section {
    padding-bottom: 2rem;
}

















 :root {
            --primary: #6A5ACD;
            --primary-dark: #5848B8;
            --primary-light: #8B7BE8;
            --success: #10B981;
            --dark: #1F2937;
            --light: #F9FAFB;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            color: var(--dark);
            background: var(--light);
        }
        
        /* Hero Section */
        .hero-section {
            min-height: 90vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: drift 20s linear infinite;
        }
        
        @keyframes drift {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
        }
        
        .badge-beta {
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.3);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 1.5rem;
        }
        
        /* Stats Bar */
        .stats-bar {
            background: white;
            padding: 3rem 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }
        
        .stat-item {
            text-align: center;
            padding: 1rem;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }
        
        .stat-label {
            color: #6B7280;
            margin-top: 0.5rem;
        }
        
        /* Process Section */
        .process-section {
            padding: 5rem 0;
            background: linear-gradient(to bottom, white 0%, var(--light) 100%);
        }
        
        .process-step {
            position: relative;
            padding: 2rem;
            background: #ffffff0a;
            border-radius: 1rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .process-step:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(106, 90, 205, 0.2);
        }
        
        .process-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        
        .process-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: block;
        }
        
        .process-connector {
            position: absolute;
            top: 30px;
            right: -50%;
            width: 100%;
            height: 2px;
            background: linear-gradient(to right, var(--primary), transparent);
            z-index: -1;
        }
        
        @media (max-width: 768px) {
            .process-connector {
                display: none;
            }
        }
        
        /* Features Section */
        .feature-card {
            background: #ffffff05;
            border-radius: 1rem;
            padding: 2rem;
            height: 100%;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 12px 40px rgba(106, 90, 205, 0.15);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            margin-bottom: 1.5rem;
        }
        
        /* Testimonials */
        .testimonial-section {
            padding: 5rem 0;
            background: var(--dark);
            color: white;
            overflow: hidden;
        }
        
        .marquee {
            overflow: hidden;
            position: relative;
        }
        
        .marquee-content {
            display: flex;
            animation: scroll 30s linear infinite;
            gap: 2rem;
        }
        
        @keyframes scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        .testimonial-card {
            min-width: 350px;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 1rem;
            padding: 2rem;
        }
        
        .testimonial-quote {
            font-size: 1.1rem;
            font-style: italic;
            margin-bottom: 1rem;
        }
        
        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            text-align: center;
        }
        
        .btn-custom {
            padding: 1rem 2rem;
            font-size: 1.1rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary-custom {
            background: white;
            color: var(--primary);
            border: none;
        }
        
        .btn-primary-custom:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 30px rgba(255,255,255,0.3);
        }
        
        .btn-secondary-custom {
            background: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .btn-secondary-custom:hover {
            background: white;
            color: var(--primary);
        }
        
        /* Animations */
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .pulse {
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }




         .container-full{

max-width:100%
        }

/* Floating Theme Toggle Button */
.theme-toggle-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-floating:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* === DESKTOP NAVIGATION (INLINE - CENTER) === */
.main-nav.desktop-nav {
    display: flex;
    flex: 1;
    justify-content: center;
    background: transparent;
    border-bottom: none;
}

.main-nav.desktop-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.25rem;
}

.main-nav.desktop-nav li {
    position: relative;
    margin: 0;
}

.main-nav.desktop-nav li a {
    display: block;
    padding: 0.5rem 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.main-nav.desktop-nav li a:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
}

.main-nav.desktop-nav li a.active {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
    font-weight: 600;
}

body.dark-mode .main-nav.desktop-nav li a {
    color: var(--dark-text-secondary);
}

body.dark-mode .main-nav.desktop-nav li a:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .main-nav.desktop-nav li a.active {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

/* Submenu for Desktop Navigation */
.main-nav.desktop-nav .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: 0.5rem 0;
    margin-top: 0.25rem;
    list-style: none;
    z-index: 1002;
}

body.dark-mode .main-nav.desktop-nav .submenu {
    background: var(--dark-container-bg);
    border-color: var(--dark-border-color);
}

.main-nav.desktop-nav li:hover > .submenu {
    display: block;
}

.main-nav.desktop-nav .submenu li a {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-radius: 0;
}

body.dark-mode .main-nav.desktop-nav .submenu li a {
    color: var(--dark-text-secondary);
}

.main-nav.desktop-nav .submenu li a:hover {
    padding-left: 1.25rem;
}

/* Submenu indicator arrow for desktop */
.main-nav.desktop-nav > ul > li > a[data-has-submenu]::after {
    content: '\f078';
    /* Font Awesome chevron-down */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 0.4rem;
    font-size: 0.65rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.main-nav.desktop-nav > ul > li:hover > a[data-has-submenu]::after {
    transform: rotate(180deg);
}

/* === MOBILE NAVIGATION (HIDDEN ON DESKTOP) === */
.main-nav.mobile-nav {
    display: none;
}

/* Mobile-only elements (hidden on desktop) */
.mobile-only {
    display: none;
}

/* Header controls inline styling */
.header-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.header-controls .language-selector-desktop {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* === MOBILE RESPONSIVE === */
@media (max-width: 768px) {
    /* Hide desktop-only elements on mobile */
    .desktop-only {
        display: none !important;
    }

    /* Show mobile-only controls */
    .mobile-only {
        display: flex !important;
    }

    /* Show mobile navigation when open */
    .main-nav.mobile-nav {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--container-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    body.dark-mode .main-nav.mobile-nav {
        background: var(--dark-container-bg);
        border-top-color: var(--dark-border-color);
    }

    .main-nav.mobile-nav.is-open {
        max-height: 70vh;
        overflow-y: auto;
    }

    .main-nav.mobile-nav ul {
        list-style: none;
        margin: 0;
        padding: 0.5rem 0;
        flex-direction: column;
    }

    .main-nav.mobile-nav li {
        width: 100%;
    }

    .main-nav.mobile-nav li a {
        display: block;
        padding: 1rem 1.5rem;
        color: var(--text-secondary);
        text-decoration: none;
        transition: all 0.2s ease;
    }

    body.dark-mode .main-nav.mobile-nav li a {
        color: var(--dark-text-secondary);
    }

    .main-nav.mobile-nav li a:hover,
    .main-nav.mobile-nav li a.active {
        background-color: var(--highlight-bg);
        color: var(--accent-color);
    }

    body.dark-mode .main-nav.mobile-nav li a:hover,
    body.dark-mode .main-nav.mobile-nav li a.active {
        background-color: var(--dark-highlight-bg);
        color: var(--dark-accent-color);
    }

    .main-nav.mobile-nav li a.active {
        box-shadow: inset 4px 0 0 0 var(--accent-color);
    }

    body.dark-mode .main-nav.mobile-nav li a.active {
        box-shadow: inset 4px 0 0 0 var(--dark-accent-color);
    }

    /* Mobile submenu */
    .main-nav.mobile-nav .submenu {
        display: flex;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.02);
        border: none;
        border-left: 3px solid var(--border-color);
        margin: 0 1rem;
        padding: 0;
        list-style: none;
        position: static;
        box-shadow: none;
    }

    body.dark-mode .main-nav.mobile-nav .submenu {
        background-color: rgba(255, 255, 255, 0.03);
        border-left-color: var(--dark-border-color);
    }

    .main-nav.mobile-nav .submenu li a {
        padding: 0.75rem 1.5rem 0.75rem 2rem;
        font-size: 0.9rem;
    }

    /* Mobile language menu */
    .language-selector-mobile-menu {
        display: none;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .language-selector-mobile-menu.is-open,
    .language-selector-mobile-menu.show {
        display: block;
    }

    body.dark-mode .language-selector-mobile-menu {
        border-bottom-color: var(--dark-border-color);
    }

    .language-selector-mobile-menu .language-option {
        display: block;
        padding: 0.75rem 1rem;
        color: var(--text-secondary);
        text-decoration: none;
        border-radius: var(--radius-md);
        margin-bottom: 0.5rem;
    }

    body.dark-mode .language-selector-mobile-menu .language-option {
        color: var(--dark-text-secondary);
    }

    .language-selector-mobile-menu .language-option.active {
        background-color: var(--accent-color);
        color: white;
        font-weight: 600;
    }

    body.dark-mode .language-selector-mobile-menu .language-option.active {
        background-color: var(--dark-accent-color);
        color: var(--dark-container-bg);
    }

    /* Mobile hamburger */
    .nav-toggle {
        display: flex;
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
    }

    /* Smaller logo on mobile */
    .logo-image {
        width: 32px;
        height: 32px;
    }

    .logo-text {
        font-size: 0.95rem;
    }

    .header-content {
        gap: 0.5rem;
        padding: 12px 15px;
    }
}

/* === INLINE HEADER NAVIGATION LINKS (Desktop Only) === */
.header-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    justify-content: center;
}

/* Ensure centering even when desktop-controls is empty */
.header-controls.desktop-controls {
    min-width: 80px;
    display: flex;
    justify-content: flex-end;
}

.header-nav-item {
    position: relative;
}

.header-nav-item a {
    display: block;
    padding: 0.5rem 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.header-nav-item a:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
}

.header-nav-item a.active {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
    font-weight: 600;
}

body.dark-mode .header-nav-item a {
    color: var(--dark-text-secondary);
}

body.dark-mode .header-nav-item a:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

body.dark-mode .header-nav-item a.active {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

/* Submenu for header navigation */
.header-submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 180px;
    padding: 0.25rem 0;
    margin: 0;
    margin-top: 0;
    list-style: none;
    z-index: 1002;
}

/* Bridge the gap for hover */
.header-submenu::before {
    content: '';
    position: absolute;
    top: -0.5rem;
    left: -0.5rem;
    right: 0;
    height: 0.5rem;
}

body.dark-mode .header-submenu {
    background: var(--dark-container-bg);
    border-color: var(--dark-border-color);
}

.header-nav-item:hover > .header-submenu {
    display: block;
}

.header-submenu li a {
    display: block;
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
}

body.dark-mode .header-submenu li a {
    color: var(--dark-text-secondary);
}

.header-submenu li a:hover {
    background-color: var(--highlight-bg);
    color: var(--accent-color);
}

body.dark-mode .header-submenu li a:hover {
    background-color: var(--dark-highlight-bg);
    color: var(--dark-accent-color);
}

/* Submenu indicator arrow (CSS-only chevron) */
.header-nav-item.has-submenu > a {
    position: relative;
    padding-right: 1.75rem;
}

.header-nav-item.has-submenu > a::after {
    content: '';
    position: absolute;
    right: 0.6rem;
    top: 50%;
    width: 5px;
    height: 5px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: translateY(-60%) rotate(45deg);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.header-nav-item.has-submenu:hover > a::after {
    transform: translateY(-30%) rotate(-135deg);
    border-color: var(--accent-color);
}

body.dark-mode .header-nav-item.has-submenu > a::after {
    border-color: var(--dark-text-muted);
}

body.dark-mode .header-nav-item.has-submenu:hover > a::after {
    border-color: var(--dark-accent-color);
}

/* Desktop-only class (visible on desktop, hidden on mobile) */
.desktop-only {
    display: flex;
}

/* Hide main-nav on desktop (now used for mobile only) */
@media (min-width: 769px) {
    .main-nav {
        display: none !important;
    }
}

/* === SUBMENU BAR (Second navigation bar for sub-items) === */
.submenu-bar {
    width: 100%;
    background: var(--highlight-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

body.dark-mode .submenu-bar {
    background: var(--dark-highlight-bg);
    border-top-color: var(--dark-border-color);
    border-bottom-color: var(--dark-border-color);
}

.submenu-bar-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 20px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-x: auto;
}

.submenu-bar-item {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: all 0.2s ease;
}

body.dark-mode .submenu-bar-item {
    color: var(--dark-text-secondary);
}

.submenu-bar-item:hover {
    background-color: var(--container-bg);
    color: var(--accent-color);
}

body.dark-mode .submenu-bar-item:hover {
    background-color: var(--dark-container-bg);
    color: var(--dark-accent-color);
}

.submenu-bar-item.active {
    background-color: var(--accent-color);
    color: white;
}

body.dark-mode .submenu-bar-item.active {
    background-color: var(--dark-accent-color);
    color: var(--dark-container-bg);
}