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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

.navbar {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: contain;
}

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

.nav-menu a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #3498db;
}

.language-switcher button {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    margin-left: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
}

.hero {
    margin-top: 80px;
    height: 500px;
    position: relative;
    overflow: hidden;
}

.slideshow {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 90%;
    max-width: 800px;
    z-index: 2;
}

.slide-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.slide-subtitle {
    font-size: 1.8rem;
    font-weight: 400;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
    z-index: 1;
}

.slide-content {
    z-index: 2;
}

.services {
    padding: 4rem 0;
    background: white;
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #2c3e50;
}

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

.service-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e9ecef;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.visitor-counter {
    background: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer {
    background: #34495e;
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

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

.social-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

.whatsapp { background: #25D366; }
.facebook { background: #3b5998; }
.instagram { background: #E1306C; }
.telegram { background: #0088cc; }

.social-btn:hover {
    opacity: 0.9;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-note {
    margin-bottom: 1.5rem;
    color: #7f8c8d;
    font-style: italic;
}

.submit-btn {
    background: #27ae60;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: #219a52;
}

.review-item {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.review-item h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.review-item p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.review-item small {
    color: #7f8c8d;
}

.review-notice {
    margin-top: 1rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.admin-controls {
    background: #f8f9fa;
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.admin-actions {
    margin-bottom: 1.5rem;
}

.editable-reviews {
    margin-top: 2rem;
}

.editable-review-item {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.admin-edit-text {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.btn-logout {
    background: #e74c3c;
    color: white;
}

.btn-logout:hover {
    background: #c0392b;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.file-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    text-align: center;
    transition: transform 0.3s;
}

.file-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

@media (max-width: 1024px) {
    .slide-title {
        font-size: 3rem;
    }
    
    .slide-subtitle {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero {
        margin-top: 140px;
        height: 300px;
    }
    
    .slide-title {
        font-size: 2.2rem;
        margin-bottom: 0.8rem;
    }
    
    .slide-subtitle {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .slide-content {
        width: 95%;
    }
    
    .logo-img {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 1.8rem;
    }
    
    .slide-subtitle {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .social-buttons {
        flex-direction: column;
    }
}