/* Fresh Styles for Color Contrast Checker */

/* ===== Variables ===== */
:root {
    /* Colors */
    --primary: #4361ee;
    --primary-dark: #3a0ca3;
    --primary-light: #4895ef;
    --accent: #f72585;
    --accent-dark: #b5179e;
    --accent-light: #ff5c8d;
    --success: #06d6a0;
    --warning: #ffd166;
    --danger: #ef476f;
    --info: #118ab2;
    
    /* Neutrals */
    --dark: #2b2d42;
    --medium: #8d99ae;
    --light: #edf2f4;
    --white: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--accent-dark));
    --gradient-mixed: linear-gradient(135deg, var(--primary), var(--accent));
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Borders */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark mode variables */
.dark-mode {
    --dark: #edf2f4;
    --medium: #b1b7c5;
    --light: #2b2d42;
    --white: #1a1a2e;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.35);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

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

button, input {
    font-family: inherit;
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius-lg);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--medium);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== Header & Navigation ===== */
.header {
    background: var(--gradient-primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    position: relative;
    z-index: 10;
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

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

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 100;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--white);
    transition: var(--transition-fast);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-link:hover, .nav-link.active {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.nav-link i {
    font-size: 0.9em;
}

/* Language dropdown */
.language-dropdown {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
    font-size: inherit;
}

.language-toggle .fas.fa-chevron-down {
    font-size: 0.7em;
    transition: transform var(--transition-fast);
}

.language-toggle[aria-expanded="true"] .fas.fa-chevron-down {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 180px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
}

.language-dropdown:hover .language-menu,
.language-toggle[aria-expanded="true"] + .language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.language-option {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--dark);
    transition: all var(--transition-fast);
}

.language-option:hover, .language-option.active {
    background-color: rgba(67, 97, 238, 0.1);
    color: var(--primary);
}

.language-option.active {
    font-weight: 600;
}

.dark-mode .language-menu {
    background-color: var(--light);
}

.dark-mode .language-option {
    color: var(--white);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.theme-toggle {
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: rotate(15deg);
}

/* ===== Hero Section ===== */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xxl) 0 var(--spacing-xxl);
    position: relative;
}

.hero-content {
    max-width: 600px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.accent {
    color: var(--accent);
    position: relative;
}

.accent::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.2);
    bottom: 5px;
    left: 0;
    z-index: -1;
    border-radius: var(--border-radius);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    animation: fadeInUp 1s ease 0.3s;
    animation-fill-mode: both;
}

.hero-image {
    position: relative;
    width: 400px;
    height: 400px;
    animation: fadeIn 1s ease;
}



.color-circles {
    position: relative;
    width: 100%;
    height: 100%;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.8;
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 150px;
    height: 150px;
    background: var(--accent);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 100px;
    height: 100px;
    background: var(--primary-light);
    top: 50%;
    left: 30%;
    animation-delay: 1s;
}

.circle-3 {
    width: 80px;
    height: 80px;
    background: var(--success);
    bottom: 20%;
    right: 30%;
    animation-delay: 2s;
}

.circle-4 {
    width: 120px;
    height: 120px;
    background: var(--warning);
    top: 30%;
    right: 10%;
    animation-delay: 1.5s;
}

.accessibility-badge {
    position: absolute;
    bottom: 10%;
    right: 15%;
    background-color: var(--white);
    color: var(--primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow);
    animation: fadeInUp 1s ease 0.5s;
    animation-fill-mode: both;
    font-weight: 600;
}

.accessibility-badge i {
    color: var(--success);
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
}

.wave-divider svg {
    width: 100%;
    height: 70px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(247, 37, 133, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(247, 37, 133, 0.4);
    color: var(--white);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    color: var(--white);
}

/* ===== Cards ===== */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-align: center;
    border-top: 4px solid var(--primary);
}

.card:nth-child(2) {
    border-top-color: var(--accent);
}

.card:nth-child(3) {
    border-top-color: var(--success);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(67, 97, 238, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary);
    font-size: 1.8rem;
}

.card:nth-child(2) .card-icon {
    background-color: rgba(247, 37, 133, 0.1);
    color: var(--accent);
}

.card:nth-child(3) .card-icon {
    background-color: rgba(6, 214, 160, 0.1);
    color: var(--success);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.card-text {
    color: var(--medium);
}

/* ===== Stats ===== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.stat {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all var(--transition);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-mixed);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    color: var(--medium);
    font-size: 1.1rem;
}

/* ===== Checker Tool ===== */
.checker-tool {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

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

.color-picker {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background-color: var(--light);
    transition: all var(--transition);
}

.color-picker:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.color-picker label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 1.1rem;
}

.input-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

input[type="color"] {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    background: none;
    padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

input[type="text"] {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-family: monospace;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

input[type="text"]:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.color-presets {
    display: flex;
    gap: var(--spacing-sm);
}

.color-preset {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #e0e0e0;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-preset:hover {
    transform: scale(1.2);
    border-color: var(--primary);
}

/* Preview Container */
.preview-container {
    margin-bottom: var(--spacing-xl);
}

.preview-container h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 1.3rem;
}

.text-preview {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    background-color: var(--white);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.preview-large {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.preview-small {
    font-size: 1rem;
}

/* Results Container */
.results-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.contrast-ratio {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background-color: var(--light);
    text-align: center;
}

.contrast-ratio h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 1.3rem;
}

.ratio-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

#ratio {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.ratio-bar {
    width: 100%;
    height: 10px;
    background-color: #e0e0e0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.ratio-fill {
    height: 100%;
    background-color: var(--success);
    border-radius: var(--border-radius-lg);
    transition: width var(--transition), background-color var(--transition);
}

.compliance-results {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background-color: var(--light);
}

.compliance-item {
    margin-bottom: var(--spacing-lg);
}

.compliance-item:last-child {
    margin-bottom: 0;
}

.compliance-item h4 {
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 1.1rem;
}

.compliance-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.compliance-status.pass {
    background-color: rgba(6, 214, 160, 0.1);
    color: var(--success);
}

.compliance-status.fail {
    background-color: rgba(239, 71, 111, 0.1);
    color: var(--danger);
}

/* ===== Features Section ===== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature {
    text-align: center;
    padding: var(--spacing-lg);
    transition: all var(--transition);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(67, 97, 238, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary);
    font-size: 2rem;
    transition: all var(--transition);
}

.feature:hover .feature-icon {
    transform: scale(1.1);
    background-color: rgba(67, 97, 238, 0.2);
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.feature p {
    color: var(--medium);
}

/* ===== Guidelines Section ===== */
.guidelines {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.guideline {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

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

.guideline-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.guideline-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.guideline:nth-child(2) .guideline-icon {
    background-color: var(--accent);
}

.guideline h3 {
    font-size: 1.3rem;
    color: var(--dark);
}

.guideline-list {
    padding-left: var(--spacing-lg);
}

.guideline-list li {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.guideline-list li::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
}

.guideline:nth-child(2) .guideline-list li::before {
    background-color: var(--accent);
}

.highlight {
    color: var(--primary);
    font-weight: 700;
}

.note {
    background-color: rgba(255, 209, 102, 0.2);
    border-left: 4px solid var(--warning);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.note i {
    color: var(--warning);
    font-size: 1.5rem;
}

.note p {
    margin: 0;
    color: var(--dark);
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
    margin-top: var(--spacing-xxl);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    margin-bottom: var(--spacing-xl);
    font-size: 1.2rem;
    opacity: 0.9;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-logo i {
    color: var(--accent);
}

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

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-column h4.more-languages {
    margin-top: var(--spacing-xl);
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent);
    border-radius: var(--border-radius);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: var(--medium);
    transition: all var(--transition-fast);
}

.footer-column a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--medium);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--medium);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
}

.social-links a i {
    font-size: 1.2rem;
}

/* Removed duplicate hover style */

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0);
    }
}

/* ===== Responsive Styles ===== */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xxl);
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-image {
        width: 300px;
        height: 300px;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px var(--spacing-lg) var(--spacing-lg);
        transition: right var(--transition);
        box-shadow: var(--shadow-lg);
        z-index: 99;
    }
    
    .dark-mode .nav-menu {
        background-color: var(--light);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-link, .language-toggle {
        color: var(--dark);
        width: 100%;
        padding: var(--spacing-md);
        justify-content: flex-start;
    }
    
    .dark-mode .nav-link, .dark-mode .language-toggle {
        color: var(--white);
    }
    
    .nav-link:hover, .nav-link.active, .language-toggle:hover {
        background-color: rgba(67, 97, 238, 0.1);
    }
    
    .language-dropdown {
        width: 100%;
    }
    
    .language-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
        margin-left: var(--spacing-xl);
    }
    
    .language-toggle[aria-expanded="true"] + .language-menu {
        max-height: 300px;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .theme-toggle {
        color: var(--dark);
    }
    
    .dark-mode .theme-toggle {
        color: var(--white);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .cards, .stats, .features, .guidelines, .results-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .footer-links {
        width: 100%;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl) var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    

    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}
            /* Styles for FAQ Section */
            .faq-section {
                padding: 4rem 0;
                background-color: #f8f9fa;
            }
            
            .faq-container {
                max-width: 900px;
                margin: 0 auto;
            }
            
            .faq-item {
                background-color: #ffffff;
                border-radius: 8px;
                box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
                margin-bottom: 1.5rem;
                overflow: hidden;
            }
            
            .faq-question {
                padding: 1.25rem 1.5rem;
                margin: 0;
                font-size: 1.1rem;
                font-weight: 600;
                color: #333;
                background-color: #ffffff;
                cursor: pointer;
                position: relative;
                display: flex;
                align-items: center;
                transition: all 0.3s ease;
            }
            
            .faq-question:after {
                content: '\f107';
                font-family: 'Font Awesome 5 Free';
                font-weight: 900;
                position: absolute;
                right: 1.5rem;
                transition: all 0.3s ease;
            }
            
            .faq-item.active .faq-question {
                color: #4361ee;
            }
            
            .faq-item.active .faq-question:after {
                transform: rotate(180deg);
                color: #4361ee;
            }
            
            .faq-answer {
                padding: 0 1.5rem;
                color: #555;
                line-height: 1.6;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease, padding 0.3s ease;
                opacity: 0;
            }
            
            .faq-item.active .faq-answer {
                max-height: 1000px;
                padding: 0 1.5rem 1.5rem;
                opacity: 1;
            }
            
            .faq-answer p {
                margin-top: 0;
            }
            
            .faq-answer ul, .faq-answer ol {
                padding-left: 1.5rem;
                margin-bottom: 1rem;
            }
            
            .faq-answer li {
                margin-bottom: 0.5rem;
            }
            
            .formula {
                background-color: #f8f9fa;
                padding: 1rem;
                border-radius: 6px;
                margin: 1rem 0;
                font-family: monospace;
                text-align: center;
            }
            
            .compliance-levels {
                display: flex;
                flex-wrap: wrap;
                gap: 1.5rem;
                margin-top: 1rem;
            }
            
            .compliance-level {
                flex: 1;
                min-width: 250px;
                background-color: #f8f9fa;
                padding: 1rem;
                border-radius: 6px;
            }
            
            .compliance-level h4 {
                margin-top: 0;
                margin-bottom: 0.75rem;
                color: #333;
            }
            
            @media (max-width: 768px) {
                .faq-section {
                    padding: 3rem 0;
                }
                
                .faq-question {
                    padding: 1rem 1.25rem;
                    font-size: 1rem;
                }
                
                .faq-answer {
                    padding: 0 1.25rem 1.25rem;
                }
                
                .compliance-levels {
                    flex-direction: column;
                    gap: 1rem;
                }
            }