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

html {
    font-size: 16px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    line-height: 1.6;
    color: #374151;
    background-color: #ffffff;
}

/* Typography */
h1 {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.5;
}

h2 {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
}

h3 {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.5;
}

h4 {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

p {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
}

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

.icon {
    width: 1rem;
    height: 1rem;
}

.icon-large {
    width: 2rem;
    height: 2rem;
}

.icon-red {
    color: #ef4444;
}

/* Header Styles */
.header {
    background-color: #475569;
}

.top-bar {
    background-color: #1e293b;
    color: white;
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-icon {
    cursor: pointer;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #ef4444;
}

.main-nav {
    background-color: #475569;
    color: white;
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo {
    height: 5rem;
    width: auto;
}

.navigation {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ef4444;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

.hamburger {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hamburger span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: white;
    margin-bottom: 0.25rem;
}

.hamburger span:last-child {
    margin-bottom: 0;
}

/* Page Content */
.page-content {
    display: none;
}

.page-content.active {
    display: block;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 32rem;
    color: white;
}

.hero-title {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text {
    margin-bottom: 2rem;
}

.hero-description {
    color: #d1d5db;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.hero-tagline {
    color: #d1d5db;
    font-weight: 500;
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8rem;
    background: linear-gradient(to top, #475569, transparent);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
}

.btn-primary {
    background-color: #dc2626;
    color: white;
}

.btn-primary:hover {
    background-color: #b91c1c;
}

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

.btn-outline:hover {
    background-color: white;
    color: #475569;
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background-color: #475569;
}

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

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ef4444;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: white;
    font-size: 1.125rem;
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background-color: #f9fafb;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

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

.service-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-icon {
    color: #dc2626;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
}

.service-description {
    color: #6b7280;
}

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

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.why-choose-image img {
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.why-choose-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.feature-icon {
    background-color: #ef4444;
    color: white;
    border-radius: 50%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: #6b7280;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background-color: #f9fafb;
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.testimonial-text {
    color: #6b7280;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-text::before {
    content: '"';
}

.testimonial-text::after {
    content: '"';
}

.author-name {
    font-weight: 700;
    color: #111827;
}

.author-company {
    color: #ef4444;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background-color: #475569;
}

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

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: #d1d5db;
    margin-bottom: 2rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

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

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-logo-img {
    height: 3rem;
    width: auto;
    margin-bottom: 1rem;
}

.footer-description {
    color: #d1d5db;
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ef4444;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #d1d5db;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navigation {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-choose-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        gap: 1rem;
    }
    
    .top-bar-content {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 0.5rem;
    }
}