/* ================================
   CSS VARIABLES & ROOT STYLES
================================ */
:root {
    /* Monochromatic Color Palette */
    --primary-color: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --secondary-color: #3498db;
    --secondary-light: #5dade2;
    --secondary-dark: #2980b9;
    
    /* Accent Colors */
    --accent-color: #e74c3c;
    --accent-light: #ec7063;
    --accent-dark: #c0392b;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #495057;
    --black: #212529;
    
    /* Gradient Backgrounds */
    --primary-gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --secondary-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    --accent-gradient: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    
    /* Typography */
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Shadows & Effects */
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-3d: 0 10px 30px rgba(0,0,0,0.3);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
    overflow-x: hidden;
}

/* ================================
   TYPOGRAPHY
================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

/* ================================
   GLOBAL BUTTON STYLES
================================ */
.button, .btn, button, input[type='submit'] {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.button::before, .btn::before, button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left var(--transition-slow);
}

.button:hover::before, .btn:hover::before, button:hover::before {
    left: 100%;
}

/* Primary Button */
.button.is-primary, .btn-primary, .button:not([class*="is-"]):not([class*="btn-"]) {
    background: var(--secondary-gradient);
    color: var(--white);
}

.button.is-primary:hover, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    background: var(--secondary-dark);
}

/* Secondary Button */
.button.is-outlined, .btn-secondary {
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}

.button.is-outlined:hover, .btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* CTA Button */
.cta-button {
    background: var(--accent-gradient);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-3d);
}

/* ================================
   NAVIGATION
================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.brand-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-link {
    color: var(--dark-gray);
    font-weight: 500;
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--secondary-color);
    background: rgba(52, 152, 219, 0.1);
}

.nav-link:hover::after {
    width: 80%;
}

/* ================================
   3D CARD EFFECTS
================================ */
.card-3d {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.card-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card-3d:hover {
    transform: translateY(-8px) rotateX(5deg);
    box-shadow: var(--shadow-3d);
}

.card-3d:hover::before {
    opacity: 1;
}

/* ================================
   HERO SECTION
================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.8), rgba(52, 152, 219, 0.6));
    z-index: 1;
}

.hero-body {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xxl) 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white) !important;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--white) !important;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--white) !important;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease forwards;
    opacity: 0;
}

.fade-in-delay {
    animation: fadeIn 1s ease 0.3s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease 0.6s forwards;
    opacity: 0;
}

.fade-in-delay-3 {
    animation: fadeIn 1s ease 0.9s forwards;
    opacity: 0;
}

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

/* ================================
   PARTICLES ANIMATION
================================ */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particles-container::before,
.particles-container::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particles 20s linear infinite;
}

.particles-container::before {
    top: 20%;
    left: 20%;
    animation-delay: -5s;
}

.particles-container::after {
    top: 60%;
    left: 80%;
    animation-delay: -15s;
}

@keyframes particles {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}

/* ================================
   SECTION STYLES
================================ */
.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

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

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 60px;
    height: 4px;
    background: var(--secondary-gradient);
    border-radius: 2px;
    transform: translateX(-50%);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    margin-top: var(--spacing-md);
}

/* ================================
   STATISTICS SECTION
================================ */
.statistics-section {
    background: var(--primary-gradient);
    color: var(--white);
}

.statistics-section .section-title,
.statistics-section .section-subtitle {
    color: var(--white);
}

.stat-card {
    padding: var(--spacing-xl);
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ================================
   EVENTS SECTION
================================ */
.events-section {
    background: var(--white);
}

.event-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.event-card .card-image {
    width: 100%;
    text-align: center;
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    height: 250px;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    margin: 0 auto;
}

.event-card:hover .image-container img {
    transform: scale(1.05);
}

.event-card .card-content {
    flex-grow: 1;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    text-align: center;
}

.event-card .title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.card-switch {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: auto;
    justify-content: center;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: var(--transition-normal);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition-normal);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--secondary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* ================================
   WORKSHOPS SECTION
================================ */
.workshops-section {
    background: var(--light-gray);
}

.workshop-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.workshop-features {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    justify-content: center;
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.tag.is-primary { background: var(--secondary-color); color: var(--white); }
.tag.is-info { background: var(--primary-light); color: var(--white); }
.tag.is-success { background: #27ae60; color: var(--white); }

/* ================================
   METHODOLOGY SECTION
================================ */
.methodology-section {
    background: var(--white);
}

.methodology-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.step-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--secondary-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.step-content {
    flex-grow: 1;
}

.step-content .title {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

/* ================================
   TEAM SECTION
================================ */
.team-section {
    background: var(--light-gray);
}

.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
}

.team-card .card-image {
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.team-card .image-container {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-medium);
}

.team-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    justify-content: center;
}

.team-social .icon {
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.team-social .icon:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* ================================
   GALLERY SECTION
================================ */
.gallery-section {
    background: var(--white);
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    height: 300px;
    cursor: pointer;
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 0.8;
}

/* ================================
   RESEARCH SECTION
================================ */
.research-section {
    background: var(--light-gray);
}

.research-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.research-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    justify-content: center;
}

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

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: var(--font-heading);
}

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

/* ================================
   RESOURCES SECTION
================================ */
.resources-section {
    background: var(--white);
}

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

.resource-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.resource-link {
    transition: all var(--transition-normal);
}

.resource-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* ================================
   PARTNERS SECTION
================================ */
.partners-section {
    background: var(--light-gray);
}

.partner-card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
}

/* ================================
   CONTACT SECTION
================================ */
.contact-section {
    background: var(--white);
}

.contact-card {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form .field {
    margin-bottom: var(--spacing-md);
}

.contact-form .label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.contact-form .input,
.contact-form .textarea,
.contact-form .select select {
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    font-family: var(--font-body);
    transition: border-color var(--transition-normal);
    width: 100%;
}

.contact-form .input:focus,
.contact-form .textarea:focus,
.contact-form .select select:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.contact-form .control.has-icons-left .icon {
    color: var(--gray);
}

.submit-button {
    min-width: 200px;
}

/* ================================
   FOOTER
================================ */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-xl) 0;
}

.footer-brand h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: var(--white);
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-normal);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid transparent;
}

.social-links a:hover {
    color: var(--white);
    border-bottom-color: var(--secondary-color);
    transform: translateX(5px);
}

.contact-info {
    margin-top: var(--spacing-md);
}

.contact-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xs);
}

.contact-info strong {
    color: var(--white);
}

.footer-divider {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
}

/* ================================
   ANIMATED ICONS
================================ */
.animated-icon {
    transition: transform var(--transition-normal);
}

.button:hover .animated-icon,
.btn:hover .animated-icon {
    transform: scale(1.1);
}

.cta-button:hover .animated-icon {
    transform: rotate(15deg) scale(1.1);
}

/* ================================
   SUCCESS PAGE STYLES
================================ */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-gray);
    padding-top: 100px;
}

.success-content {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-xxl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-3d);
}

/* ================================
   PRIVACY & TERMS PAGES
================================ */
.privacy-page,
.terms-page {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--white);
}

.privacy-content,
.terms-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xxl);
}

.privacy-content h1,
.privacy-content h2,
.terms-content h1,
.terms-content h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.privacy-content h1:first-child,
.terms-content h1:first-child {
    margin-top: 0;
}

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

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

/* ================================
   RESPONSIVE DESIGN
================================ */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 2rem;
        --spacing-xl: 1.5rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .research-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .resource-links {
        flex-direction: column;
        align-items: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar-menu {
        background: var(--white);
        box-shadow: var(--shadow-medium);
    }
    
    .social-links {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-buttons .button {
        width: 100%;
        justify-content: center;
    }
    
    .team-card .image-container {
        width: 250px;
        height: 250px;
    }
}

/* ================================
   PERFORMANCE OPTIMIZATIONS
================================ */
.parallax-section {
    transform: translateZ(0);
    will-change: transform;
}

.card-3d {
    will-change: transform;
}

.animated-icon {
    will-change: transform;
}

/* ================================
   ACCESSIBILITY
================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .parallax-section {
        background-attachment: scroll;
    }
}

/* Focus styles for accessibility */
.button:focus,
.btn:focus,
button:focus,
.nav-link:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000000;
        --secondary-color: #0066cc;
        --gray: #333333;
    }
}