* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

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

/* Header */
header {
    background: #2c3e50;
    color: white;
    padding: 0.8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.language-switcher {
    display: flex;
    gap: 10px;
}

.lang-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.lang-btn:hover {
    background: rgba(255,255,255,0.2);
}

.lang-btn.active {
    background: white;
    color: #2c3e50;
}

/* Main Content */
main {
    margin-top: 70px;
}

/* Hero Section */
.hero {
    background: #34495e;
    color: white;
    padding: 2.5rem 0;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    opacity: 0.9;
    font-weight: 500;
}

.hero-description {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.6;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-photo {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255,255,255,0.2);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}

.profile-photo:hover {
    transform: scale(1.02);
}

/* Sections */
section {
    padding: 2.5rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #3498db;
    border-radius: 2px;
}

/* About Section */
.about {
    background: white;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1rem;
    margin-bottom: 1.2rem;
    line-height: 1.7;
    text-align: justify;
}

/* Services Section */
.services {
    background: #f5f6fa;
}

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

.service-card {
    background: white;
    padding: 1.8rem;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e8e9ec;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    border-color: #3498db;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: white;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #f5f6fa;
    border-radius: 8px;
    transition: transform 0.2s ease;
    border: 1px solid #e8e9ec;
}

.contact-item:hover {
    transform: translateX(5px);
    border-color: #3498db;
}

.contact-item:hover .contact-icon {
    background: #34495e;
    transform: scale(1.1);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #2c3e50;
    border-radius: 50%;
    color: white;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-details a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.contact-details a:hover {
    color: #2980b9;
}

.contact-details p {
    color: #666;
}

/* Map Section */
.map-section {
    background: #f5f6fa;
    padding: 0;
}

.map-container {
    width: 100%;
    height: 300px;
    position: relative;
}

.map-container iframe {
    display: block;
    border-radius: 0;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.map-container:hover iframe {
    filter: grayscale(0%);
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
}

footer p {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .profile-photo {
        width: 280px;
        height: 280px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .map-container {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .profile-photo {
        width: 240px;
        height: 240px;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .map-container {
        height: 200px;
    }
}