/* CSS Variables - Design System */
:root {
    --background: #fff;
    --foreground: #5e6daa; 
    --card: hsl(0, 0%, 100%);
    --card-foreground: #24305e; 
    --primary: #455bb4;
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(209, 100%, 94%);
    --secondary-foreground: #24305e;
    --muted: hsl(211, 100%, 92%);
    --muted-foreground: hsl(0, 0%, 39%);
    --accent: hsl(0, 0%, 100%);
    --accent-foreground: #24305e;
    --border: hsl(214, 32%, 91%);
    --input: hsl(214, 32%, 91%);
    --ring: #219ebc;
    --radius: 0.375rem;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #219ebc, #24305e);
    --gradient-hero: linear-gradient(135deg, #e6ebff, #bbc9ff);
    
    /* Shadows */
    --shadow-card: 0 1px 3px hsl(215, 28%, 17%, 0.1);
    --shadow-elevated: 0 4px 12px hsl(215, 28%, 17%, 0.1);
    
    /* Animations */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --background: #219ebc;
        --foreground: hsl(210, 40%, 98%);
        --card: hsl(215, 25%, 20%);
        --card-foreground: hsl(210, 40%, 98%);
        --primary: hsl(210, 40%, 98%);
        --primary-foreground: #219ebc;
        --secondary: hsl(215, 20%, 25%);
        --secondary-foreground: hsl(210, 40%, 98%);
        --muted: hsl(215, 20%, 25%);
        --muted-foreground: hsl(215, 13%, 65%);
        --accent: hsl(215, 20%, 30%);
        --accent-foreground: hsl(210, 40%, 98%);
        --border: hsl(215, 20%, 25%);
        --input: hsl(215, 20%, 25%);
        --ring: hsl(210, 40%, 98%);
        
        --gradient-hero: linear-gradient(135deg, #219ebc, hsl(215, 25%, 20%));
        --shadow-card: 0 2px 8px hsl(215, 28%, 10%, 0.5);
        --shadow-elevated: 0 8px 25px hsl(215, 28%, 10%, 0.5);
    }
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
}

.text-primary {
    color: var(--primary);
}

.font-semibold {
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: hsl(215, 28%, 15%);
}

.btn-outline {
    background-color: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background-color: var(--muted);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-full, .btn-mobile-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: hsla(0, 0%, 99%, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid hsla(214, 32%, 91%, 0.5);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
}

.logo-subtitle {
    margin-left: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

@media (max-width: 640px) {
    .logo-subtitle {
        display: none;
    }
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted-foreground);
    text-decoration: none;
    position: relative;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--foreground);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary);
    transition: var(--transition-smooth);
}

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

.cta-desktop {
    display: none;
}

@media (min-width: 768px) {
    .cta-desktop {
        display: block;
    }
}

.mobile-menu-btn {
    display: block;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.btn-mobile {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hamburger {
    width: 1.25rem;
    height: 2px;
    background-color: var(--foreground);
    transition: var(--transition-smooth);
}

.nav-mobile {
    display: none;
    padding: 1rem 0;
    border-top: 1px solid hsla(214, 32%, 91%, 0.5);
    flex-direction: column;
    gap: 1rem;
}

.nav-mobile.active {
    display: flex;
}

.nav-link-mobile {
    color: var(--muted-foreground);
    text-decoration: none;
    padding: 0.5rem 0;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-link-mobile:hover {
    color: var(--foreground);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 5rem;
}

.hero-content {
    display: grid;
    gap: 4rem;
    align-items: center;
    min-height: 80vh;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--accent);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--foreground);
    font-size: 0.875rem;
    font-weight: 500;
    width: fit-content;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--foreground);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5rem;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    font-weight: 300;
    line-height: 1.6;
    max-width: 36rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-right {
    display: flex;
    justify-content: center;
}

.status-panel {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-elevated);
    width: 100%;
    max-width: 24rem;
}

.status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.status-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
}

.status-indicator {
    width: 0.75rem;
    height: 0.75rem;
    background-color: #10b981;
    border-radius: 50%;
}

.status-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.status-item:last-child {
    border-bottom: none;
}

.status-label {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.status-value {
    color: var(--foreground);
    font-family: 'Courier New', monospace;
    font-size: 1.125rem;
    font-weight: 600;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid hsla(215, 13%, 65%, 0.3);
    border-radius: 1rem;
    display: flex;
    justify-content: center;
}

.scroll-wheel {
    width: 0.25rem;
    height: 0.75rem;
    background-color: var(--primary);
    border-radius: 0.25rem;
    margin-top: 0.5rem;
}

.scroll-indicator span {
    color: var(--muted-foreground);
    font-size: 0.75rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--accent);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--foreground);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    line-height: 1.6;
    max-width: 48rem;
    margin: 0 auto;
}

/* About Section */
.about {
    background-color: hsla(209, 95%, 76%, 0.2);
}

.about-content {
    display: grid;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.mission-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-elevated);
}

.mission-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mission-icon {
    width: 3rem;
    height: 3rem;
    background-color: hsla(215, 28%, 17%, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.mission-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--foreground);
}

.mission-card p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

.values-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.value-card:hover {
    box-shadow: var(--shadow-elevated);
}

.value-icon {
    width: 4rem;
    height: 4rem;
    background-color: hsla(215, 28%, 17%, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Services Section */
.services-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.service-card:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    background-color: hsla(215, 28%, 17%, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background-color: hsla(215, 28%, 17%, 0.2);
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.5;
}

.services-cta {
    background-color: hsla(215, 28%, 17%, 0.05);
    border: 1px solid hsla(215, 28%, 17%, 0.2);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.services-cta h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.services-cta p {
    color: var(--muted-foreground);
    line-height: 1.6;
    max-width: 32rem;
    margin: 0 auto 1.5rem;
}

/* Projects Section */
.projects {
    background-color: hsla(210, 95%, 83%, 0.2);
}

.slider-container {
    position: relative;
    margin-bottom: 3rem;
}

.slider {
    display: flex;
    overflow: hidden;
    border-radius: var(--radius);
}

.slide {
    min-width: 100%;
    transition: transform 0.5s ease-in-out;
}

@media (min-width: 768px) {
    .slide {
        min-width: 50%;
    }
}

@media (min-width: 1024px) {
    .slide {
        min-width: 33.333%;
    }
}

.project-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    margin: 0 0.5rem;
    height: 100%;
}

.project-card:hover {
    box-shadow: var(--shadow-elevated);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 12rem;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.project-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: hsla(215, 28%, 17%, 0.9);
    color: var(--primary-foreground);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.project-content p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.project-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.project-stats div {
    font-size: 0.75rem;
}

.project-stats strong {
    display: block;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

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

.slider-btn {
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border);
    background-color: var(--card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1rem;
}

.slider-btn:hover {
    background-color: var(--muted);
}

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

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: hsla(215, 13%, 65%, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active,
.dot:hover {
    background-color: var(--primary);
}

.projects-cta {
    text-align: center;
}

.projects-cta p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

/* Careers Section */
.benefits-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.benefit-card {
    text-align: center;
    padding: 1.5rem;
}

.benefit-icon {
    width: 3rem;
    height: 3rem;
    background-color: hsla(215, 28%, 17%, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--muted-foreground);
    line-height: 1.5;
}

.careers-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .careers-content {
        grid-template-columns: 1fr 1fr;
    }
}

.positions-section h3,
.application-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 2rem;
}

.positions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.position-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.position-card:hover {
    box-shadow: var(--shadow-elevated);
}

.position-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.position-card p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Forms */
.career-form,
.contact-form {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

.form-row {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--background);
    color: var(--foreground);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 2px hsla(215, 28%, 17%, 0.1);
}

.form-group textarea {
    min-height: 7.5rem;
    resize: vertical;
}

/* Contact Section */
.contact-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--muted-foreground);
    line-height: 1.5;
}

/* Footer */
.footer {
    background-color: #24305e;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.footer-subtitle {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.5;
    font-size: 0.875rem;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-section ul li {
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-section a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-section a:hover {
    opacity: 1;
}

.footer-contact p {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid hsla(210, 40%, 98%, 0.2);
    align-items: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

.footer-links a {
    font-size: 0.875rem;
    opacity: 0.8;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 767px) {
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1.125rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
}

/* Utility Classes */
.active {
    display: block !important;
}

.hidden {
    display: none !important;
}