/* ============================================
   VR/AR PRODUCT WEBSITE - MAIN STYLESHEET
   Futuristic Theme with Glassmorphism
   ============================================ */

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Neon Color Palette */
    --primary-blue: #00d4ff;
    --primary-purple: #8b5cf6;
    --primary-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --dark-bg: #0a0e27;
    --dark-card: #1a1f3a;
    --dark-border: #2a2f4a;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-neon: linear-gradient(135deg, #00d4ff 0%, #8b5cf6 100%);
    --gradient-hero: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2a2f4a 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    text-align: center;
}

h1, h2, h3, h4, h5, h6 {
    text-align: center;
}

p {
    text-align: center;
}

/* Override centering for specific elements that should not be centered */
.navbar,
.nav-menu,
.nav-menu a,
.nav-menu li,
.nav-buttons,
.form-control,
form,
input,
textarea,
select,
label,
ul:not(.testimonial-list):not(.features-grid):not(.products-grid):not(.pricing-grid),
ol,
li:not(.testimonial-item),
table,
td,
th {
    text-align: left;
}

.nav-menu a {
    text-align: center;
}

.btn,
.btn-group {
    text-align: center;
}

/* ===== SMOOTH SCROLLING ===== */
html {
    scroll-behavior: smooth;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-neon);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--primary-cyan);
}

/* Ensure buttons don't inherit nav-menu link hover styles */
.nav-buttons .btn-nav:hover {
    color: inherit;
}

.nav-buttons .btn-nav-login:hover {
    color: var(--text-primary) !important;
}

.nav-buttons .btn-nav-register:hover {
    color: var(--text-primary) !important;
}

/* Navbar Buttons */
.nav-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-left: 1rem;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: inline-block;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

/* Remove nav-menu link styles from buttons */
.btn-nav::after {
    display: none !important;
}

.btn-nav-login {
    background: transparent;
    color: var(--primary-cyan) !important;
    border: 2px solid var(--primary-cyan);
}

.btn-nav-login:hover {
    background: var(--primary-cyan) !important;
    color: var(--text-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.btn-nav-register {
    background: var(--gradient-neon);
    color: var(--text-primary) !important;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-nav-register:hover {
    color: var(--text-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.5);
}

/* Dropdown Menu */
.nav-menu li {
    position: relative;
}

.nav-menu .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    min-width: 200px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 10px;
}

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

.nav-menu .dropdown li {
    margin: 0;
}

.nav-menu .dropdown a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.nav-menu .dropdown a:hover {
    color: var(--primary-cyan);
    background: rgba(0, 212, 255, 0.1);
    padding-left: 2rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

/* Logout Button in Navbar */
.logout-btn-nav {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
    margin-left: 1rem;
}

.nav-menu li {
    display: flex;
    align-items: center;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    background-image: url("https://images.unsplash.com/photo-1622979135225-d2ba269cf1ac");
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.7);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease;
}

/* Contact Hero Section */
.contact-hero {
    min-height: 60vh !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-attachment: fixed;
}

.contact-hero::before {
    background: rgba(10, 14, 39, 0.75) !important;
}

/* Light mode contact hero - handled above */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.2;
    transition: none;
}

.hero h1:hover {
    color: var(--text-primary);
    transform: none;
    text-shadow: none;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-neon);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-cyan);
    color: var(--text-primary);
}

.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== GLASSMORPHISM CARDS ===== */
.card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== FEATURE CARDS GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* ===== PRODUCT CARDS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: var(--gradient-hero);
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.product-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    flex-grow: 1;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-cyan);
    margin-bottom: 1rem;
}

.product-info .btn {
    margin-top: auto;
}

/* ===== TESTIMONIALS SLIDER ===== */
.testimonials {
    background: rgba(26, 31, 58, 0.3);
    padding: 4rem 2rem;
    margin: 4rem 0;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-item {
    text-align: center;
    padding: 2rem;
    display: none;
}

.testimonial-item.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    font-weight: bold;
    color: var(--primary-cyan);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: var(--primary-cyan);
    transform: scale(1.2);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(26, 31, 58, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

/* ===== PRICING TABLES ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--primary-cyan);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
}

.pricing-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: bold;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--text-secondary);
}

.pricing-features li:before {
    content: '✓ ';
    color: var(--primary-cyan);
    font-weight: bold;
    margin-right: 0.5rem;
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-switch.active {
    background: var(--primary-cyan);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: all 0.3s ease;
}

.toggle-switch.active::after {
    left: 33px;
}

/* ===== DASHBOARD PANEL/HEADER ===== */
.dashboard-panel {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    padding: 1rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.dashboard-panel-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-panel-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.dashboard-nav-links {
    display: flex;
    gap: 1.5rem;
}

.dashboard-nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.dashboard-nav-links a:hover {
    color: var(--primary-cyan);
}

.dashboard-panel-right {
    display: flex;
    align-items: center;
}

/* ===== DASHBOARD STYLES ===== */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    padding-top: 0;
    overflow: hidden;
}

.dashboard-sidebar {
    width: 250px;
    background: rgba(26, 31, 58, 0.8);
    backdrop-filter: blur(10px);
    border-right: 1px solid rgba(0, 212, 255, 0.2);
    padding: 2rem 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    top: 0;
    /* Hide scrollbar */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.dashboard-sidebar::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

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

.sidebar-menu li {
    margin-bottom: 0.5rem;
}

.sidebar-menu a {
    display: block;
    padding: 1rem 2rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    color: var(--primary-cyan);
    background: rgba(0, 212, 255, 0.1);
    border-left-color: var(--primary-cyan);
}

.dashboard-content {
    flex: 1;
    margin-left: 250px;
    padding: 2rem;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100vh;
    width: calc(100% - 250px);
    max-width: calc(100% - 250px);
    box-sizing: border-box;
    /* Hide scrollbar */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.dashboard-content::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== TABLES ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    overflow: hidden;
    margin-top: 2rem;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.data-table th {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-cyan);
    font-weight: 600;
}

.data-table tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

/* ===== CHARTS ===== */
.chart-container {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.chart-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-cyan);
}

/* ===== TABS ===== */
.tabs {
    margin: 2rem 0;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    justify-content: center;
}

.tab-btn {
    padding: 1rem 2rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    text-align: center;
}

.tab-btn.active {
    color: var(--primary-cyan);
    border-bottom-color: var(--primary-cyan);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ===== ACCORDION ===== */
.accordion-item {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background: rgba(0, 212, 255, 0.1);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

/* ===== FILTERS ===== */
.filter-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    justify-content: center;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(26, 31, 58, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 25px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* ===== DARK/LIGHT MODE TOGGLE ===== */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-neon);
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
}

/* ===== LIGHT MODE THEME ===== */
body.light-mode {
    --dark-bg: #f5f7fa;
    --dark-card: #ffffff;
    --dark-border: #e2e8f0;
    --text-primary: #0f1419;
    --text-secondary: #2d3748;
    --primary-cyan: #0891b2;
    --primary-blue: #0284c7;
    --primary-purple: #7c3aed;
    --accent-pink: #db2777;
    background: var(--dark-bg);
    color: var(--text-primary);
}

body.light-mode .navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(8, 145, 178, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body.light-mode .navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body.light-mode .nav-menu a {
    color: var(--text-primary) !important;
}

body.light-mode .nav-menu a:hover {
    color: var(--primary-cyan) !important;
}

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

body.light-mode .nav-menu .dropdown {
    background: rgba(255, 255, 255, 0.98) !important;
    border-color: rgba(8, 145, 178, 0.3) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
}

body.light-mode .nav-menu .dropdown a {
    color: var(--text-secondary) !important;
}

body.light-mode .nav-menu .dropdown a:hover {
    color: var(--primary-cyan) !important;
    background: rgba(8, 145, 178, 0.1) !important;
}

body.light-mode .card,
body.light-mode .feature-card,
body.light-mode .product-card,
body.light-mode .pricing-card,
body.light-mode .stat-card {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(8, 145, 178, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

body.light-mode .card h2,
body.light-mode .card h3,
body.light-mode .card h4,
body.light-mode .card p,
body.light-mode .card label,
body.light-mode .card span {
    color: var(--text-primary) !important;
}

body.light-mode .card p,
body.light-mode .card span,
body.light-mode .card label {
    color: var(--text-secondary) !important;
}

body.light-mode .card:hover,
body.light-mode .feature-card:hover,
body.light-mode .product-card:hover,
body.light-mode .pricing-card:hover {
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.2);
    border-color: var(--primary-cyan);
}

/* Light mode hero - allow background images to show */
body.light-mode .hero {
    background-blend-mode: overlay;
}

body.light-mode .hero::before {
    background: rgba(255, 255, 255, 0.3);
}

/* Ensure background images are visible in light mode - lighter overlay */
body.light-mode .hero[style*="background-image"],
body.light-mode .contact-hero,
body.light-mode section.hero[style*="background-image"] {
    background-blend-mode: normal !important;
    background-size: cover !important;
    background-position: center !important;
}

body.light-mode .hero[style*="background-image"]::before,
body.light-mode .contact-hero::before,
body.light-mode section.hero[style*="background-image"]::before {
    background: rgba(255, 255, 255, 0.25) !important;
}

/* Dark text for light mode hero - ensure visibility */
body.light-mode .hero h1,
body.light-mode .hero-content h1,
body.light-mode section.hero h1 {
    color: #0f1419 !important;
    text-shadow: 0 2px 12px rgba(255, 255, 255, 1), 0 1px 5px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

body.light-mode .hero p,
body.light-mode .hero-content p,
body.light-mode section.hero p {
    color: #1a202c !important;
    text-shadow: 0 1px 8px rgba(255, 255, 255, 1), 0 1px 4px rgba(0, 0, 0, 0.25);
    font-weight: 500;
}

/* Ensure buttons are visible in light mode hero */
body.light-mode .hero .btn,
body.light-mode .hero-content .btn {
    text-shadow: none;
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.95) !important;
    border-color: var(--primary-cyan) !important;
}

body.light-mode .section-title {
    color: var(--text-primary);
}

body.light-mode .feature-card p,
body.light-mode .product-info p {
    color: var(--text-secondary);
}

body.light-mode .form-control {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(8, 145, 178, 0.3);
    color: var(--text-primary);
}

body.light-mode .form-control:focus {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

body.light-mode .footer {
    background: rgba(255, 255, 255, 0.95);
    border-top: 1px solid rgba(8, 145, 178, 0.2);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

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

body.light-mode .footer-section a:hover {
    color: var(--primary-cyan);
}

body.light-mode .testimonials {
    background: rgba(255, 255, 255, 0.6);
}

body.light-mode .testimonial-text {
    color: var(--text-secondary);
}

body.light-mode .data-table {
    background: rgba(255, 255, 255, 0.9);
}

body.light-mode .data-table th {
    background: rgba(8, 145, 178, 0.1);
    color: var(--primary-cyan);
}

body.light-mode .data-table tr:hover {
    background: rgba(8, 145, 178, 0.05);
}

body.light-mode .chart-container {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(8, 145, 178, 0.3);
}

body.light-mode .accordion-item {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(8, 145, 178, 0.3);
}

body.light-mode .accordion-header:hover {
    background: rgba(8, 145, 178, 0.1);
}

body.light-mode .filter-btn {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(8, 145, 178, 0.3);
    color: var(--text-secondary);
}

body.light-mode .filter-btn.active,
body.light-mode .filter-btn:hover {
    background: var(--primary-cyan);
    color: var(--text-primary);
    border-color: var(--primary-cyan);
}

body.light-mode .tab-btn {
    color: var(--text-secondary);
}

body.light-mode .tab-btn.active {
    color: var(--primary-cyan);
    border-bottom-color: var(--primary-cyan);
}

body.light-mode .pricing-features li {
    border-bottom-color: rgba(8, 145, 178, 0.1);
    color: var(--text-secondary);
}

body.light-mode .toggle-switch {
    background: rgba(8, 145, 178, 0.2);
}

body.light-mode .toggle-switch.active {
    background: var(--primary-cyan);
}

body.light-mode .dashboard-panel {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(8, 145, 178, 0.2);
}

body.light-mode .dashboard-sidebar {
    background: rgba(255, 255, 255, 0.9);
    border-right: 1px solid rgba(8, 145, 178, 0.2);
}

body.light-mode .sidebar-menu a {
    color: var(--text-secondary);
}

body.light-mode .sidebar-menu a:hover,
body.light-mode .sidebar-menu a.active {
    color: var(--primary-cyan);
    background: rgba(8, 145, 178, 0.1);
}

body.light-mode .theme-toggle {
    background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.4);
}

body.light-mode .mobile-menu-toggle {
    color: var(--text-primary) !important;
}

/* Mobile menu visibility in light mode */
@media (max-width: 768px) {
    body.light-mode .nav-menu {
        background: rgba(255, 255, 255, 0.98) !important;
        border-top: 1px solid rgba(8, 145, 178, 0.2) !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    }
    
    body.light-mode .nav-menu a {
        color: var(--text-primary) !important;
    }
    
    body.light-mode .nav-menu a:hover {
        color: var(--primary-cyan) !important;
    }
    
    body.light-mode .nav-menu .dropdown {
        background: rgba(255, 255, 255, 0.95) !important;
        border-left: 2px solid rgba(8, 145, 178, 0.3) !important;
    }
    
    body.light-mode .nav-menu .dropdown a {
        color: var(--text-secondary) !important;
    }
    
    body.light-mode .nav-menu .dropdown a:hover {
        color: var(--primary-cyan) !important;
        background: rgba(8, 145, 178, 0.1) !important;
    }
}

/* Contact page map visibility in light mode */
body.light-mode .card div[style*="background: var(--gradient-hero)"] {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 50%, #e9d5ff 100%) !important;
    border: 2px solid rgba(8, 145, 178, 0.2) !important;
}

body.light-mode .card div[style*="background: var(--gradient-hero)"] p,
body.light-mode .card div[style*="color: var(--text-secondary)"] p {
    color: var(--text-secondary) !important;
}

body.light-mode .card div[style*="color: var(--text-secondary)"] {
    color: var(--text-secondary) !important;
}

/* More specific contact page map fix */
body.light-mode .map-placeholder {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 50%, #e9d5ff 100%) !important;
    border: 2px solid rgba(8, 145, 178, 0.2) !important;
}

body.light-mode .map-placeholder p {
    color: var(--text-secondary) !important;
}

body.light-mode section.section .card div[style*="height: 300px"] {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 50%, #e9d5ff 100%) !important;
    border: 2px solid rgba(8, 145, 178, 0.2) !important;
}

body.light-mode section.section .card div[style*="height: 300px"] p {
    color: var(--text-secondary) !important;
}

body.light-mode .theme-toggle:hover {
    box-shadow: 0 6px 20px rgba(8, 145, 178, 0.6);
}

body.light-mode .btn-nav-login {
    color: var(--primary-cyan) !important;
    border-color: var(--primary-cyan);
}

body.light-mode .btn-nav-login:hover {
    background: var(--primary-cyan) !important;
    color: var(--text-primary) !important;
}

body.light-mode .btn-nav-register {
    background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
}

body.light-mode .alert-success {
    background: rgba(8, 145, 178, 0.2);
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

body.light-mode .alert-error {
    background: rgba(219, 39, 119, 0.2);
    border-color: var(--accent-pink);
    color: var(--accent-pink);
}

/* ===== FOOTER ===== */
.footer {
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: 3rem 2rem;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    align-items: start;
    padding: 3rem 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-section h3 {
    color: var(--primary-cyan);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    width: 100%;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
    width: 100%;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
    width: 100%;
}

.footer-section ul li:last-child {
    margin-bottom: 0;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    font-size: 0.95rem;
    text-align: center;
    width: 100%;
}

.footer-section a:hover {
    color: var(--primary-cyan);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--text-secondary);
}

.footer-bottom > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
    width: 100%;
}

.social-icons a {
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
}

.social-icons a:hover {
    color: var(--primary-cyan);
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.social-icons svg {
    width: 20px;
    height: 20px;
}

/* ===== LOADING SPINNER ===== */
.loader {
    border: 4px solid rgba(0, 212, 255, 0.2);
    border-top: 4px solid var(--primary-cyan);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== ALERTS ===== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid var(--primary-cyan);
    color: var(--primary-cyan);
}

.alert-error {
    background: rgba(236, 72, 153, 0.2);
    border: 1px solid var(--accent-pink);
    color: var(--accent-pink);
}

/* ===== RESPONSIVE DESIGN ===== */
/* Tablet View */
@media (max-width: 1024px) {
    .section {
        text-align: center;
    }

    .hero-content {
        text-align: center;
    }

    .features-grid,
    .products-grid,
    .pricing-grid,
    .stats-grid {
        justify-items: center;
    }

    .card {
        text-align: center;
    }

    .btn-group {
        justify-content: center;
    }

    .testimonial-slider {
        text-align: center;
    }

    .form-group {
        text-align: left;
    }

    .data-table {
        margin: 0 auto;
    }

    .mobile-menu-toggle {
        z-index: 1002;
        position: relative;
    }

    .nav-container {
        position: relative;
        z-index: 1001;
    }

    .nav-menu {
        z-index: 999;
    }

    .nav-buttons {
        gap: 0.5rem;
        margin-left: 0.5rem;
    }

    .btn-nav {
        padding: 0.45rem 1rem;
        font-size: 0.85rem;
    }
}

/* Desktop View - Show fixed theme toggle */
@media (min-width: 769px) {
    .theme-toggle {
        display: block;
    }

    .theme-toggle-mobile {
        display: none !important;
    }

    /* Footer desktop - 4 columns */
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: 2.5rem;
        padding: 3rem 2rem;
    }
}

/* Tablet View */
@media (min-width: 481px) and (max-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 2.5rem 1.5rem;
    }
}

/* Mobile View */
@media (max-width: 768px) {
    .section {
        text-align: center;
        padding: 3rem 1rem;
    }

    .hero-content {
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
        text-align: center;
    }

    .hero p {
        font-size: 1.1rem;
        text-align: center;
    }

    .section-title {
        font-size: 2rem;
        text-align: center;
    }

    .features-grid,
    .products-grid,
    .pricing-grid,
    .stats-grid {
        justify-items: center;
        grid-template-columns: 1fr;
    }

    .card {
        text-align: center;
        margin: 0 auto;
    }

    .feature-card {
        text-align: center;
    }

    .product-card {
        text-align: center;
    }

    .pricing-card {
        text-align: center;
    }

    .stat-card {
        text-align: center;
    }

    .btn-group {
        justify-content: center;
        align-items: center;
    }

    .btn {
        text-align: center;
    }

    .testimonial-slider {
        text-align: center;
    }

    .testimonial-controls {
        justify-content: center;
    }

    .filter-buttons {
        justify-content: center;
    }

    .pricing-toggle {
        justify-content: center;
    }

    .tab-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .accordion-header {
        text-align: left;
    }

    .accordion-content {
        text-align: left;
    }

    .form-group {
        text-align: left;
    }

    .data-table {
        margin: 0 auto;
        font-size: 0.9rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(5, 7, 20, 0.98);
        width: 100%;
        padding: 1rem;
        transition: left 0.3s ease;
        border-top: 1px solid rgba(0, 212, 255, 0.2);
        align-items: center;
        z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        gap: 0.25rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        color: #ffffff !important;
        display: block;
        width: 100%;
        text-align: center;
        padding: 0.5rem 0;
    }

    .nav-menu a:hover {
        color: var(--primary-cyan) !important;
    }

    .nav-menu .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(10, 14, 39, 0.9);
        margin-top: 0.25rem;
        margin-left: 0;
        border: none;
        border-left: 2px solid rgba(0, 212, 255, 0.3);
        text-align: left;
    }

    .nav-menu .dropdown a {
        padding: 0.4rem 1rem;
        color: #ffffff !important;
    }

    .nav-menu .dropdown a:hover {
        color: var(--primary-cyan) !important;
    }

    .nav-menu li {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .nav-buttons {
        flex-direction: column;
        gap: 0.5rem;
        margin-left: 0;
        margin-top: 0.25rem;
        width: 100%;
    }

    .btn-nav {
        width: 100%;
        text-align: center;
        padding: 0.6rem 1.5rem;
    }

    .theme-toggle-mobile {
        margin-top: 0.5rem;
        width: 100%;
        display: flex;
        justify-content: center;
    }

    /* Hide fixed theme toggle on mobile */
    .theme-toggle {
        display: none;
    }

    .theme-toggle-mobile .theme-toggle {
        position: static;
        bottom: auto;
        right: auto;
        width: auto;
        height: auto;
        padding: 0.6rem 1.5rem;
        font-size: 1.2rem;
        border-radius: 10px;
        display: block !important;
        background: var(--gradient-neon);
        border: none;
        color: #ffffff;
        cursor: pointer;
        box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
        transition: all 0.3s ease;
    }

    .theme-toggle-mobile .theme-toggle:hover {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
    }

    /* Show mobile menu toggle on mobile */
    .theme-toggle-mobile {
        display: flex;
    }

    .logout-btn-nav {
        margin-left: 0 !important;
        margin-top: 0.5rem;
        width: 100%;
    }

    .mobile-menu-toggle {
        display: block;
        position: relative;
        z-index: 1002;
        margin-left: auto;
    }

    .nav-container {
        position: relative;
        z-index: 1001;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-menu.active {
        z-index: 998;
    }

    .dashboard-panel-content {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        text-align: center;
    }

    .dashboard-panel-left {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
    }

    .dashboard-nav-links {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        align-items: center;
    }

    .dashboard-panel-right {
        width: 100%;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .dashboard-sidebar {
        left: -250px;
        transition: left 0.3s ease;
        z-index: 999;
    }

    .dashboard-sidebar.active {
        left: 0;
    }

    .dashboard-content {
        margin-left: 0;
        padding-top: 70px;
        padding-left: 1rem;
        padding-right: 1rem;
        padding-bottom: 2rem;
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
        box-sizing: border-box;
    }
    
    .dashboard-content h1 {
        margin-top: 0;
        padding-top: 0;
        font-size: 1.5rem;
    }
    
    .dashboard-content .card {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 1.5rem;
    }
    
    .dashboard-content .stat-card {
        max-width: 100%;
        padding: 1.25rem;
    }
    
    .dashboard-content .card > h2 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    /* Table wrapper for horizontal scroll */
    .dashboard-content .card {
        position: relative;
    }
    
    .dashboard-content .data-table {
        width: 100%;
        min-width: 600px;
        display: table;
        table-layout: auto;
    }
    
    .dashboard-content .data-table thead,
    .dashboard-content .data-table tbody,
    .dashboard-content .data-table tr {
        display: table-row;
    }
    
    .dashboard-content .data-table th,
    .dashboard-content .data-table td {
        display: table-cell;
        white-space: nowrap;
        min-width: 100px;
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .dashboard-content .data-table th {
        font-weight: bold;
        background: rgba(0, 212, 255, 0.1);
    }
    
    .dashboard-content .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .dashboard-content .btn {
        font-size: 0.9rem;
        padding: 0.75rem 1.5rem;
    }
    
    /* Quick actions grid */
    .dashboard-content div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    /* Contact page responsive */
    .contact-grid {
        grid-template-columns: 1fr !important;
    }

    /* Footer responsive */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 2.5rem 1.5rem;
    }

    .footer-section {
        align-items: center;
    }

    .footer-section h3 {
        text-align: center;
    }

    .footer-section ul {
        text-align: center;
    }

    .footer-section a:hover {
        transform: none;
    }

    .footer-bottom > div {
        flex-direction: column;
        text-align: center;
    }

    .social-icons {
        justify-content: center;
        margin-top: 1rem;
    }
}

/* Sidebar toggle button for mobile */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1002;
    background: var(--gradient-neon);
    border: none;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

@media (max-width: 768px) {
    .sidebar-toggle {
        display: block;
        top: 15px;
        left: 15px;
        z-index: 1002;
        padding: 0.6rem 0.8rem;
        font-size: 1.1rem;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }
    
    body.light-mode .sidebar-toggle {
        background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
        color: white;
    }

    .dashboard-sidebar {
        z-index: 1001;
    }
    
    .dashboard-container {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        position: relative;
    }
    
    .dashboard-content {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
}

@media (max-width: 480px) {
    .dashboard-content {
        padding-top: 65px;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .sidebar-toggle {
        top: 10px;
        left: 10px;
        padding: 0.5rem 0.7rem;
        font-size: 1rem;
    }
    
    .dashboard-content .data-table th,
    .dashboard-content .data-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.85rem;
        min-width: 80px;
    }
    
    .dashboard-content .card {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
        text-align: center;
    }

    .hero p {
        text-align: center;
    }

    .section-title {
        font-size: 1.8rem;
        text-align: center;
    }

    .features-grid,
    .products-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .card {
        text-align: center;
    }

    .btn-group {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    /* Footer mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }

    .footer-section {
        width: 100%;
    }

    .social-icons {
        gap: 0.5rem;
    }

    .social-icons a {
        width: 36px;
        height: 36px;
    }

    .social-icons svg {
        width: 18px;
        height: 18px;
    }
}

/* ===== PASSWORD STRENGTH INDICATOR ===== */
#password-strength {
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
    display: inline-block;
}

#password-strength.weak {
    color: #ec4899;
}

#password-strength.medium {
    color: #f59e0b;
}

#password-strength.strong {
    color: #00d4ff;
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
    display: none;
}

.fade-in {
    animation: fadeIn 0.5s ease;
}