/* Modern Landing Page Styles - Inspired by GitHub, Tailwind, and Bootstrap */

/* CSS Variables */
:root {
    --color-primary: #0066cc;
    --color-primary-dark: #0052a3;
    --color-primary-light: #e6f3ff;
    --color-secondary: #6c757d;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f4;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    --color-white: #ffffff;
    --color-black: #000000;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --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-size-5xl: 3rem;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    --transition: all 0.15s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
}

p {
    margin: 0;
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

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

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

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

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

/* Header */
.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 var(--color-gray-200);
    transition: var(--transition);
    width: 100%;
}

/* Prevent header from covering main content */
main {
    display: block;
    margin-top: 72px; /* Adjust to match header height (default 72px, adjust if needed) */
}


.navbar {
    padding: 0.75rem 0;
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    width: 100%;
}

.navbar-brand .brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-900);
    font-weight: 700;
    font-size: var(--font-size-xl);
    text-decoration: none;
    /* z-index removed, will be handled by parent if needed */
}

.brand-icon {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

.navbar-menu-wrapper { /* New wrapper style */
    display: flex;
    align-items: center;
    flex-direction: row; /* Ensure horizontal layout on desktop */
    margin-left: auto; /* Push menu and toggle to the right */
}

.navbar-nav {
    display: flex;
    flex-direction: row; /* Ensure horizontal layout on desktop */
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
    text-decoration: none;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

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

.nav-link-login {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    margin-left: 1rem;
}

.nav-link-login:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-link-login::after {
    display: none;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    z-index: 1001;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.navbar-toggle:hover {
    background: var(--color-gray-100);
}

.toggle-line {
    width: 1.5rem;
    height: 2px;
    background: var(--color-gray-700);
    transition: var(--transition);
    border-radius: 1px;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,102,204,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    opacity: 0.6;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 102, 204, 0.02) 0%, 
        rgba(255, 255, 255, 0.95) 25%, 
        rgba(255, 255, 255, 0.98) 75%, 
        rgba(0, 102, 204, 0.02) 100%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary-light), rgba(255, 255, 255, 0.9));
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 102, 204, 0.2);
    backdrop-filter: blur(10px);
    animation: pulse 2s infinite;
}

.hero-badge i {
    animation: bounce 2s infinite;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), #4a90e2, var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0, 102, 204, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition-slow);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.section-description {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
}

/* Features Section */
.features {
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: var(--transition-slow);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background: var(--color-primary-light);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition-slow);
}

.feature-icon i {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
}

.feature-card:hover .feature-icon i {
    color: var(--color-white);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.feature-description {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.5rem;
}

.feature-link {
    margin-top: auto;
}

.feature-link a {
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: var(--transition);
}

.feature-link a:hover {
    color: var(--color-primary-dark);
    transform: translateX(5px);
}

/* How It Works Section */
.how-it-works {
    background: var(--color-gray-50);
    position: relative;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(0,102,204,0.03)"/><circle cx="20" cy="20" r="0.5" fill="rgba(0,102,204,0.02)"/><circle cx="80" cy="80" r="0.8" fill="rgba(0,102,204,0.025)"/></svg>') repeat;
    opacity: 0.5;
    pointer-events: none;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    position: relative;
}

.step-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    transform: scaleX(0);
    transition: var(--transition-slow);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.step-card:hover::before {
    transform: scaleX(1);
}

.step-number {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin: 0 auto 1.5rem;
    position: relative;
    box-shadow: var(--shadow-md);
}

.step-number::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    border: 2px solid var(--color-primary-light);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition-slow);
}

.step-card:hover .step-number::after {
    opacity: 1;
    animation: pulse-ring 2s infinite;
}

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

.step-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-gray-900);
}

.step-description {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0;
    }
}

/* Testimonials Section */
.testimonials {
    background: var(--color-gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition-slow);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: var(--font-size-sm);
}

.testimonial-card blockquote {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gray-200);
}

.author-name {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.author-title {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* CTA Section */
.cta {
    background: var(--color-primary);
    color: var(--color-white);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.cta-description {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.cta .btn-primary:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-100);
    color: var(--color-primary);
}

.cta .btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

/* Contact Section */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-slow);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--color-white);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: var(--color-primary-light);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-icon i {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}

.contact-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-gray-900);
}

.contact-description {
    color: var(--color-gray-600);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-link:hover {
    color: var(--color-primary-dark);
}

/* Footer */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-xl);
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-brand .brand-icon {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

.footer-description {
    color: var(--color-gray-400);
    line-height: var(--line-height-relaxed);
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-gray-800);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: 1rem;
    text-align: center;
}

.footer-copyright p {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 992px) {
    .navbar-nav {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .navbar-brand .brand-link {
        font-size: var(--font-size-lg);
    }
    
    .brand-icon {
        font-size: var(--font-size-xl);
    }
    
    .navbar-menu-wrapper {
        flex-direction: row; /* Keep horizontal for wrapper, but nav will stack */
    }
    
    .navbar-nav {
        display: none; 
        position: absolute;
        top: calc(100% + 0.5rem); /* Adjust spacing from toggle */
        right: 0; /* Align to the right of the viewport */
        background: var(--color-white);
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-lg);
        padding: 1rem; /* Adjusted padding */
        flex-direction: column !important; /* Stack vertically on mobile */
        gap: 0.75rem; /* Adjusted gap */
        box-shadow: var(--shadow-xl);
        z-index: 1000;
        min-width: 200px; /* Adjusted min-width */
        white-space: nowrap;
    }
    
    .navbar-nav.active {
        display: flex; 
    }
    
    .navbar-toggle {
        display: flex; 
        margin-left: 1rem; /* Add some space between last nav item (if visible) and toggle */
    }
    
    .nav-link {
        padding: 0.75rem 0;
        font-size: var(--font-size-base);
        border-bottom: 1px solid var(--color-gray-100);
        text-align: left;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-link-login {
        margin-left: 0;
        text-align: center;
        padding: 0.75rem 1rem;
        border-radius: var(--border-radius);
        margin-top: 0.5rem;
        border-bottom: none !important;
    }
    .hero {
        padding: 6rem 0 4rem;
    }
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    .hero-description {
        font-size: var(--font-size-lg);
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    .hero-stats {
        gap: 2rem;
    }
    .section-title {
        font-size: var(--font-size-3xl);
    }
    .features-grid,
    .testimonials-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .social-links {
        justify-content: center;
    }
} /* <-- This closes the @media (max-width: 768px) block */

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .cta-title {
        font-size: var(--font-size-3xl);
    }
    
    .feature-card,
    .testimonial-card,
    .contact-card {
        padding: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.social-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}