/* Deep Security - Main Stylesheet */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    /* Background Colors */
    --color-bg-dark: #111827;
    --color-bg-medium: #1f2937;
    --color-bg-light: #374151;
    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: #d1d5db;
    --color-text-tertiary: #9ca3af;
    /* Border Colors */
    --color-border: #4b5563;
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-full: 9999px;
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    /* Z-index */
    --z-index-dropdown: 10;
    --z-index-sticky: 20;
    --z-index-fixed: 30;
    --z-index-modal: 40;
    /* Layout */
    --header-height: 4rem;
    --container-max-width: 1200px;
}

/* Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

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

    a:hover, a:focus {
        color: var(--color-primary-light);
    }

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

img, video {
    max-width: 100%;
    height: auto;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -0.5rem;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background-color: var(--color-primary);
        border-radius: var(--border-radius-full);
    }

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-align: center;
}

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

    .btn-primary:hover, .btn-primary:focus {
        background-color: var(--color-primary-dark);
        color: white;
    }

.btn-outline {
    border: 1px solid var(--color-text-tertiary);
    color: var(--color-text-primary);
}

    .btn-outline:hover, .btn-outline:focus {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

.btn-icon {
    margin-right: var(--spacing-sm);
}

/* Skip Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 100;
    transition: top var(--transition-fast);
}

    .skip-link:focus {
        top: 0;
    }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    background-color: var(--color-bg-medium);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    z-index: var(--z-index-sticky);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

.logo-icon {
    margin-right: var(--spacing-sm);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-lg);
}

.nav-menu li{
    margin-top:1.2rem;
    margin-bottom: 1.2rem;
}

    .nav-menu li:last-child {
        margin-top: 0.7rem !important;
        margin-bottom: 0.7rem !important;
    }

    .nav-menu a {
        color: var(--color-text-secondary);
        transition: color var(--transition-fast);
    }

        .nav-menu a:hover, .nav-menu a:focus {
            color: var(--color-text-primary);
        }

.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

    .hamburger-icon::before, .hamburger-icon::after {
        position: absolute;
        width: 24px;
        height: 2px;
        background-color: var(--color-text-primary);
        transition: all var(--transition-fast);
    }

    .hamburger-icon::before, .hamburger-icon::after {
        content: '';
        left: 0;
    }

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

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

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon {
    background-color: transparent;
}

    .mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::before {
        top: 0;
        transform: rotate(45deg);
    }

    .mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::after {
        bottom: 0;
        transform: rotate(-45deg);
    }

/* Hero Section */
.hero-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    z-index: -1;
}

    .hero-background::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(17, 24, 39, 0.8), rgba(30, 58, 138, 0.5));
    }

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) 0;
}

.hero-icon {
    color: var(--color-primary);
    margin: 0 auto var(--spacing-xl);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
}

/* Features Section */
.features-section {
    background-color: var(--color-bg-medium);
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }

.feature-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.feature-list {
    margin-top: var(--spacing-md);
    padding-left: var(--spacing-md);
}

    .feature-list li {
        position: relative;
        padding-left: var(--spacing-lg);
        margin-bottom: var(--spacing-sm);
    }

        .feature-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.6em;
            width: 6px;
            height: 6px;
            background-color: var(--color-primary);
            border-radius: 50%;
        }

/* Pricing Section */
.pricing-section {
    padding: var(--spacing-3xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--color-bg-medium);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
    position: relative;
}

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

    .pricing-card.popular {
        border-color: var(--color-primary);
        box-shadow: var(--shadow-lg);
    }

.popular-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-lg);
    background-color: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.pricing-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.pricing-amount {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: baseline;
}

.currency {
    font-size: var(--font-size-xl);
    margin-right: 2px;
}

.period {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-left: 4px;
}

.pricing-features {
    margin-bottom: var(--spacing-xl);
}

    .pricing-features li {
        padding: var(--spacing-sm) 0;
        position: relative;
        padding-left: var(--spacing-lg);
    }

        .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--color-success);
        }

.purchase-btn {
    width: 100%;
}

/* Security Guide Section */
.security-guide-section {
    background-color: var(--color-bg-medium);
    padding: var(--spacing-3xl) 0;
}

.security-threats, .security-steps {
    margin-bottom: var(--spacing-3xl);
}

    .security-threats h3, .security-steps h3 {
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }

.threats-grid, .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.threat-card, .step-card {
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: transform var(--transition-normal);
}

    .threat-card:hover, .step-card:hover {
        transform: translateY(-5px);
    }

    .threat-card svg {
        color: var(--color-danger);
        margin-bottom: var(--spacing-md);
    }

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

/* Gallery Section */
.gallery-section {
    padding: var(--spacing-3xl) 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-sm);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-medium);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

    .filter-btn:hover, .filter-btn:focus {
        background-color: var(--color-bg-light);
        color: var(--color-text-primary);
    }

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    cursor: pointer;
}

    .gallery-item img, .gallery-item video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition-normal);
    }

    .gallery-item:hover img, .gallery-item:hover video {
        transform: scale(1.05);
    }

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-type {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
}

.gallery-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-medium);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

    .pagination-btn:hover:not(:disabled), .pagination-btn:focus:not(:disabled) {
        background-color: var(--color-primary);
    }

    .pagination-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

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

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-index-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear var(--transition-normal), opacity var(--transition-normal);
}

    .modal.active {
        visibility: visible;
        opacity: 1;
        transition: visibility 0s linear 0s, opacity var(--transition-normal);
    }

.modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
}

.modal-container {
    position: relative;
    background-color: var(--color-bg-medium);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.active .modal-container {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: background-color var(--transition-fast);
}

    .modal-close:hover, .modal-close:focus {
        background-color: var(--color-danger);
    }

.modal-content {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.modal-media {
    flex: 1;
    max-height: 60vh;
    overflow: hidden;
    background-color: var(--color-bg-dark);
}

    .modal-media img, .modal-media video {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

.modal-info {
    padding: var(--spacing-lg);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

/* Contact Section */
.contact-section {
    background-color: var(--color-bg-medium);
    padding: var(--spacing-3xl) 0;
}

.contact-container {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
}

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

    .form-group label {
        display: block;
        margin-bottom: var(--spacing-sm);
        color: var(--color-text-secondary);
    }

    .form-group input, .form-group textarea {
        width: 100%;
        padding: var(--spacing-md);
        background-color: var(--color-bg-medium);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-md);
        color: var(--color-text-primary);
        transition: border-color var(--transition-fast);
    }

        .form-group input:focus, .form-group textarea:focus {
            border-color: var(--color-primary);
            outline: none;
        }

.error-message {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    min-height: 20px;
}

.form-status {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    display: none;
}

    .form-status.success {
        display: block;
        background-color: rgba(16, 185, 129, 0.1);
        color: var(--color-success);
    }

    .form-status.error {
        display: block;
        background-color: rgba(239, 68, 68, 0.1);
        color: var(--color-danger);
    }

.submit-btn {
    width: 100%;
}

/* Footer */
.site-footer {
    background-color: var(--color-bg-medium);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-column h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-links li, .footer-contact li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a, .footer-contact li {
    color: var(--color-text-tertiary);
    transition: color var(--transition-fast);
}

    .footer-links a:hover, .footer-links a:focus {
        color: var(--color-text-primary);
    }

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

    .social-links a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: var(--color-bg-light);
        color: var(--color-text-primary);
        transition: all var(--transition-fast);
    }

        .social-links a:hover, .social-links a:focus {
            background-color: var(--color-primary);
            color: white;
        }

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-tertiary);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-index-fixed);
    box-shadow: var(--shadow-lg);
}

    .back-to-top.visible {
        opacity: 1;
        visibility: visible;
    }

    .back-to-top:hover, .back-to-top:focus {
        background-color: var(--color-primary-dark);
        transform: translateY(-5px);
    }

/* Media Queries */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 3rem;
    }

    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg-medium);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: var(--z-index-fixed);
    }

        .nav-menu.active {
            transform: translateX(0);
        }

    .modal-content {
        flex-direction: column;
    }

    .modal-media {
        max-height: 40vh;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .modal-content {
        flex-direction: column;
    }

    .modal-media {
        max-height: 50vh;
    }
}

@media (min-width: 1025px) {
    .modal-content {
        flex-direction: row;
    }

    .modal-media {
        flex: 2;
        max-height: none;
    }

    .modal-info {
        flex: 1;
        max-width: 300px;
    }
}

/* Print Styles */
@media print {
    .site-header, .mobile-menu-toggle, .back-to-top, .gallery-filters, .gallery-pagination, .modal, .contact-form button {
        display: none !important;
    }

    body {
        background-color: white;
        color: black;
    }

    .container {
        width: 100%;
        max-width: none;
        padding: 0;
        margin: 0;
    }

    a {
        color: black;
        text-decoration: underline;
    }

    .feature-card, .pricing-card, .threat-card, .step-card, .contact-form {
        break-inside: avoid;
        border: 1px solid #ddd;
        background-color: white;
        color: black;
    }

    .hero-section {
        padding: 1rem 0;
    }

    .hero-background {
        display: none;
    }

    .section-title::after {
        background-color: black;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0066cc;
        --color-primary-dark: #004c99;
        --color-primary-light: #3399ff;
        --color-danger: #cc0000;
        --color-success: #008800;
    }

    .feature-card, .pricing-card, .threat-card, .step-card, .contact-form {
        border: 2px solid white;
    }

    .btn, .filter-btn, .pagination-btn {
        border: 2px solid currentColor;
    }
}