/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

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

*:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #2563eb;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1d4ed8;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-logo a:hover,
.nav-logo a:focus {
    color: #1d4ed8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #374151;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a:focus {
    background: #f3f4f6;
    color: #2563eb;
}

.nav-menu a:focus {
    background: #dbeafe;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::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"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

/* Floating Elements - Simplified */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-card {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    animation: gentleFloat 6s ease-in-out infinite;
    animation-delay: var(--delay);
    left: var(--x);
    top: var(--y);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-card span {
    animation: gentleBounce 3s ease-in-out infinite;
}

@keyframes gentleFloat {
    0%, 100% { 
        transform: translateY(0px) scale(1); 
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-15px) scale(1.05); 
        opacity: 0.8;
    }
}

@keyframes gentleBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-weight: 700;
    animation: fadeInUp 1s ease-out;
}

.hero p {
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s both;
}

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

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    position: relative;
}

.btn:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.btn-primary {
    background: #dc2626;
    color: white;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: #f8fafc;
    position: relative;
}

.services h2 {
    font-family: 'Poppins', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.service-card:hover,
.service-card:focus-within {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.service-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
    font-weight: 600;
}

.service-card p {
    margin-bottom: 1.5rem;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    padding: 0.5rem 0;
    color: #475569;
    position: relative;
    padding-left: 1.5rem;
    font-weight: 400;
}

.service-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
    font-size: 1rem;
}

/* Why Section */
.why-section {
    padding: 5rem 0;
    background: white;
}

.why-section h2 {
    font-family: 'Poppins', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e293b;
    font-weight: 700;
}

.bot-section {
    background: #f8fafc;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.why-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.why-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    border-radius: 12px 12px 0 0;
}

.why-card:hover,
.why-card:focus-within {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.why-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
    font-weight: 600;
}

.why-card p {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: #1e293b;
    color: white;
}

.contact h2 {
    font-family: 'Poppins', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: white;
    font-weight: 700;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3,
.contact-form h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 600;
}

.contact-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover,
.contact-item:focus-within {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #60a5fa;
    font-weight: 600;
    font-size: 1rem;
}

.contact-item p {
    color: #cbd5e1;
    font-size: 1rem;
}

.contact-item a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover,
.contact-item a:focus {
    color: #60a5fa;
    text-decoration: underline;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: white;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #60a5fa;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.8rem;
}

.social-links a {
    color: #60a5fa;
    text-decoration: none;
    padding: 0.6rem 1rem;
    border: 1px solid #60a5fa;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.social-links a:hover,
.social-links a:focus {
    background: #60a5fa;
    color: #1e293b;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #0f172a;
    color: white;
    padding: 3rem 0 1rem;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 1rem;
    color: #60a5fa;
    font-weight: 600;
    font-size: 1.2rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: #94a3b8;
    transition: color 0.3s ease;
}

.footer-section p:hover {
    color: #cbd5e1;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 1.5rem;
    color: #64748b;
}

/* Success Message Animation */
.success-message {
    animation: slideInRight 0.4s ease-out;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #2563eb;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
}

.skip-link:focus {
    top: 6px;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .floating-elements,
    .hero-buttons,
    .contact-form,
    .social-links {
        display: none !important;
    }
    
    .hero {
        background: white !important;
        color: black !important;
        min-height: auto !important;
        padding: 2rem 0 !important;
    }
    
    .service-card,
    .why-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        color: black !important;
    }
    
    a {
        color: black !important;
        text-decoration: underline !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .service-card,
    .why-card {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-card,
    .service-card,
    .why-card {
        animation: none !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .why-card {
        text-align: center;
    }
    
    .services h2,
    .why-section h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .floating-card {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Hover Effects for Cards */
.service-card,
.why-card,
.contact-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Gentle floating animation for cards */
.service-card:nth-child(1) { animation: gentleFloat 8s ease-in-out infinite; }
.service-card:nth-child(2) { animation: gentleFloat 8s ease-in-out infinite 2s; }
.service-card:nth-child(3) { animation: gentleFloat 8s ease-in-out infinite 4s; }

.why-card:nth-child(odd) { animation: gentleFloat 10s ease-in-out infinite; }
.why-card:nth-child(even) { animation: gentleFloat 10s ease-in-out infinite 5s; }

/* Performance optimizations */
.service-card,
.why-card {
    will-change: transform;
    backface-visibility: hidden;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background: #0f172a;
        color: #f1f5f9;
    }
    
    .services {
        background: #1e293b;
    }
    
    .why-section {
        background: #0f172a;
    }
    
    .service-card,
    .why-card {
        background: #1e293b;
        border-color: #334155;
        color: #f1f5f9;
    }
}