@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS variables for light theme (default) */
:root {
    --primary-hue: 215;
    --accent-hue: 185;
    
    --primary: hsl(var(--primary-hue), 100%, 35%);
    --primary-light: hsl(var(--primary-hue), 100%, 45%);
    --primary-dark: hsl(var(--primary-hue), 100%, 25%);
    --accent: hsl(var(--accent-hue), 90%, 40%);
    --accent-light: hsl(var(--accent-hue), 90%, 50%);
    
    --bg-base: hsl(210, 20%, 98%);
    --bg-surface: hsl(0, 0%, 100%);
    --bg-surface-elevated: hsl(0, 0%, 96%);
    
    --text-main: hsl(210, 25%, 15%);
    --text-muted: hsl(210, 15%, 45%);
    --text-on-primary: hsl(0, 0%, 100%);
    
    --border-color: hsl(210, 15%, 90%);
    --border-glass: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Transparent Background & Overlay variables */
    --bg-navbar: hsla(0, 0%, 100%, 0.95);
    --hero-overlay-start: hsla(210, 20%, 98%, 0.92);
    --hero-overlay-end: hsla(210, 20%, 98%, 0.65);
    --banner-overlay-start: hsla(210, 20%, 98%, 0.95);
    --banner-overlay-end: hsla(210, 20%, 98%, 0.85);
}

/* CSS variables for dark theme */
body.dark-mode {
    --bg-base: hsl(215, 28%, 8%);
    --bg-surface: hsl(215, 25%, 12%);
    --bg-surface-elevated: hsl(215, 25%, 18%);
    
    --text-main: hsl(210, 20%, 92%);
    --text-muted: hsl(210, 12%, 65%);
    --text-on-primary: hsl(215, 28%, 8%);
    
    --primary: hsl(var(--primary-hue), 100%, 65%);
    --primary-light: hsl(var(--primary-hue), 100%, 75%);
    --primary-dark: hsl(var(--primary-hue), 100%, 55%);
    --accent: hsl(var(--accent-hue), 100%, 50%);
    --accent-light: hsl(var(--accent-hue), 100%, 60%);
    
    --border-color: hsl(215, 20%, 20%);
    --border-glass: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.4);
    
    /* Transparent Background & Overlay variables */
    --bg-navbar: hsla(215, 25%, 12%, 0.95);
    --hero-overlay-start: hsla(215, 28%, 8%, 0.95);
    --hero-overlay-end: hsla(215, 28%, 8%, 0.70);
    --banner-overlay-start: hsla(215, 28%, 8%, 0.96);
    --banner-overlay-end: hsla(215, 28%, 8%, 0.88);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-navbar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-md);
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-brand img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.navbar-brand span {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-nav {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

/* Call To Action Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-on-primary);
    box-shadow: 0 4px 15px rgba(0, 90, 180, 0.2);
}

body.dark-mode .btn-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 90, 180, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 90, 180, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--text-on-primary);
    transform: translateY(-2px);
}

/* Theme Switcher */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: rotate(15deg);
    background: var(--border-color);
}

/* Hero Section */
.hero {
    padding-top: 160px;
    padding-bottom: 100px;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: relative;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--hero-overlay-start) 40%, var(--hero-overlay-end) 100%);
    z-index: 1;
}

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

.hero-content {
    max-width: 700px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(0, 90, 180, 0.1);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 90, 180, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 35px;
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Page Header banner (for subpages) */
.page-banner {
    padding-top: 150px;
    padding-bottom: 60px;
    background-size: cover;
    background-position: center;
    position: relative;
    text-align: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, var(--banner-overlay-start), var(--banner-overlay-end));
    z-index: 1;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.page-banner p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Section Styling */
.section {
    padding: 100px 0;
}

.section-alt {
    background-color: var(--bg-surface-elevated);
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title h2 {
    font-size: 2.25rem;
    margin-bottom: 15px;
}

.section-title h2 span {
    color: var(--primary);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent);
    margin: 20px auto 0 auto;
    border-radius: 2px;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Cards (Infographics / Features) */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background-color: hsla(var(--primary-hue), 100%, 35%, 0.1);
    color: var(--primary);
    font-size: 1.75rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

body.dark-mode .card-icon {
    background-color: hsla(var(--primary-hue), 100%, 65%, 0.15);
}

.card:hover .card-icon {
    transform: scale(1.1);
    background-color: var(--primary);
    color: var(--text-on-primary);
}

.card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.card ul {
    list-style: none;
    margin-top: 15px;
}

.card ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Callout Section (Banner Style) */
.callout-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.callout-box h2 {
    font-size: 2.25rem;
    margin-bottom: 15px;
}

.callout-box p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px auto;
}

/* Feature Image Display */
.feature-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16/10;
}

.feature-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.feature-image-wrapper:hover img {
    transform: scale(1.05);
}

/* About Section styles */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.stat-item .number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
}

.stat-item .label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Contact & Forms */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    display: flex;
    gap: 16px;
    background: var(--bg-surface);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.info-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.info-text h4 {
    margin-bottom: 4px;
}

.info-text p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Form Styling */
.form-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.form-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.form-tab {
    background: none;
    border: none;
    padding: 10px 20px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.form-tab.active {
    color: var(--primary);
    background: hsla(var(--primary-hue), 100%, 35%, 0.05);
}

body.dark-mode .form-tab.active {
    background: hsla(var(--primary-hue), 100%, 65%, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 180, 0.15);
}

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

/* Footer styling */
.footer {
    background-color: hsl(215, 28%, 8%);
    color: #fff;
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer h3, .footer h4 {
    color: #fff;
}

.footer p {
    color: rgba(255,255,255,0.6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 48px;
    width: auto;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    background: linear-gradient(135deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* Alerts */
.msg-alert {
    padding: 15px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.msg-alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.msg-alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Admin Dashboard layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
    padding-top: 80px; /* Leave space for top nav */
}

.admin-sidebar {
    width: 260px;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    padding: 30px 20px;
    position: fixed;
    height: calc(100vh - 80px);
    overflow-y: auto;
    z-index: 90;
}

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

.admin-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-muted);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.admin-sidebar-nav a:hover,
.admin-sidebar-nav li.active a {
    color: var(--primary);
    background-color: hsla(var(--primary-hue), 100%, 35%, 0.05);
}

body.dark-mode .admin-sidebar-nav a:hover,
body.dark-mode .admin-sidebar-nav li.active a {
    background-color: hsla(var(--primary-hue), 100%, 65%, 0.1);
}

.admin-main {
    margin-left: 260px;
    padding: 40px;
    flex-grow: 1;
    background-color: var(--bg-base);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.admin-stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-stat-card-info h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.admin-stat-card-info .count {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-main);
}

.admin-stat-card-icon {
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.3;
}

/* Charts Infographics Grid */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.chart-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    height: 380px;
}

.chart-card h3 {
    margin-bottom: 20px;
    font-size: 1.15rem;
}

.chart-container {
    position: relative;
    height: 280px;
    width: 100%;
}

/* Data Tables */
.data-table-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-top: 30px;
}

.table-header-bar {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th {
    background-color: var(--bg-surface-elevated);
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--text-muted);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background-color: hsla(var(--primary-hue), 100%, 35%, 0.02);
}

body.dark-mode .data-table tr:hover td {
    background-color: hsla(var(--primary-hue), 100%, 65%, 0.03);
}

/* Badges for status & priority */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-new, .status-open {
    background-color: rgba(0, 90, 180, 0.15);
    color: var(--primary);
}

.status-inprogress {
    background-color: rgba(255, 193, 7, 0.15);
    color: #d39e00;
}

.status-resolved {
    background-color: rgba(40, 167, 69, 0.15);
    color: #28a745;
}

.status-closed {
    background-color: rgba(108, 117, 125, 0.15);
    color: #6c757d;
}

.priority-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.priority-low {
    background-color: rgba(108, 117, 125, 0.1);
    color: #6c757d;
}

.priority-medium {
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.priority-high {
    background-color: rgba(255, 193, 7, 0.1);
    color: #fd7e14;
}

.priority-critical {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    font-weight: bold;
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
}

/* Media Queries */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .navbar-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-surface);
        flex-direction: column;
        align-items: center;
        padding-top: 40px;
        transition: var(--transition);
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }
    
    .navbar-nav.active {
        left: 0;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-layout {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .admin-main {
        margin-left: 0;
        padding: 20px;
    }
    
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .table-header-bar {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .data-table-container {
        overflow-x: auto;
    }
}