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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), rgba(248, 249, 250, 0.4)), 
                url('https://images.unsplash.com/photo-1512453979798-5ea266f8880c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.98));
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid rgba(52, 152, 219, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand h1 {
    color: #2c3e50;
    font-family: 'Playfair Display', 'Times New Roman', serif;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    background: linear-gradient(45deg, #2c3e50, #3498db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    border: 1px solid transparent;
    display: block;
}

.nav-link:hover {
    background-color: rgba(52, 152, 219, 0.1);
    border-color: rgba(52, 152, 219, 0.3);
    color: #3498db;
}

.nav-link.active {
    background-color: rgba(52, 152, 219, 0.15);
    border-color: rgba(52, 152, 219, 0.4);
    font-weight: 600;
    color: #2980b9;
}

/* Main Content */
.main {
    min-height: calc(100vh - 160px);
}

.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    font-family: 'Playfair Display', serif;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(52, 152, 219, 0.3);
}

/* Home Section */
.home-section {
    background: transparent;
}

.home-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.company-description p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: #2c3e50;
    text-align: justify;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(52, 152, 219, 0.2);
    border-left: 4px solid #3498db;
}

/* Contact Section */
.contact-section {
    background: transparent;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    gap: 2.5rem;
}

.contact-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(52, 152, 219, 0.2);
    transition: all 0.4s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(52, 152, 219, 0.15);
    border-color: rgba(52, 152, 219, 0.4);
    background: rgba(255, 255, 255, 0.95);
}

.contact-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.contact-item p {
    font-size: 1.1rem;
    color: #2c3e50;
    line-height: 1.7;
}

.contact-item a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.contact-item a:hover {
    color: #2980b9;
    border-bottom: 1px solid rgba(52, 152, 219, 0.5);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.98));
    backdrop-filter: blur(20px);
    color: #2c3e50;
    padding: 3rem 0;
    text-align: center;
    border-top: 2px solid rgba(52, 152, 219, 0.2);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(52, 152, 219, 0.3), transparent);
}

.footer-content p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 1rem 20px;
    }
    
    .nav-brand h1 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .company-description p {
        font-size: 1rem;
        padding: 1.5rem;
    }
    
    .contact-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 1rem 15px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .company-description p {
        padding: 1rem;
        font-size: 0.95rem;
    }
    
    .contact-item {
        padding: 1rem;
    }
}

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

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

.section {
    animation: fadeInUp 0.6s ease-out;
}