body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
}

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

header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    position: relative;
}

.logo {
    color: #0277eb;
    font-size: 24px;
    font-weight: bold;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

nav {
    display: flex;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

nav ul li a:hover {
    color: #0277eb;
}

.hero {
    background-image: url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1632&q=80');
    background-size: cover;
    background-position: center;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    color: #fff;
}

.hero h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

.btn {
    background-color: #0277eb;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.btn:hover {
    background-color: #025aa3;
}

.about, .services, .contact {
    padding: 60px 0;
    text-align: center;
}

.about h2, .services h2, .contact h2 {
    color: #0277eb;
    margin-bottom: 20px;
}

.service-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.service {
    width: 30%;
    margin-bottom: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
}

.service h3 {
    color: #0277eb;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
    padding-right: 20px;
}

.footer-section h3 {
    color: #0277eb;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
}

.footer-section ul li a:hover {
    color: #0277eb;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #0277eb;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.social-icon:hover {
    background-color: #025aa3;
}

.social-icon.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icon.instagram:hover {
    opacity: 0.8;
}

.social-icon.telegram {
    background-color: #0088cc;
}

.social-icon.telegram:hover {
    background-color: #006699;
}

.social-icon.whatsapp {
    background-color: #25d366;
}

.social-icon.whatsapp:hover {
    background-color: #1da851;
}

.social-icon.facebook {
    background-color: #1877f2;
}

.social-icon.facebook:hover {
    background-color: #0a66c2;
}

.app-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app-badge {
    display: inline-block;
    padding: 8px 15px;
    background-color: #0277eb;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
}

.app-badge:hover {
    background-color: #025aa3;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #555;
    padding-top: 20px;
}

.footer-bottom p {
    margin: 0;
    color: #999;
}

#nav-menu ul {
    position: static;
    top: auto;
    left: auto;
    width: auto;
    background-color: transparent;
    box-shadow: none;
    transform: none;
    transition: none;
    padding: 0;
    z-index: auto;
}

#nav-menu.active ul {
    transform: none;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border-radius: 10px;
    width: 80%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 768px) {
    .service-list {
        flex-direction: column;
        align-items: center;
    }
    .service {
        width: 80%;
    }
    .hamburger {
        display: flex;
    }
    #nav-menu {
        display: none;
    }
    #nav-menu.active {
        display: block;
    }
    #nav-menu ul {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        transform: translateY(100%);
        transition: transform 0.3s ease;
        padding: 10px 0;
        z-index: 99;
        flex-direction: column;
    }
    #nav-menu.active ul {
        transform: translateY(0);
    }
    .hero {
        padding: 80px 0 60px;
    }
    .hero h2 {
        font-size: 28px;
    }
    .hero p {
        font-size: 16px;
    }
    .logo {
        font-size: 20px;
    }
    .about, .services, .contact {
        padding: 40px 0;
    }
}