* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1A2526;
    padding: 15px 50px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    color: #D4A017;
    font-size: 24px;
    font-weight: 700;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #D4A017;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #FFFFFF;
    margin: 2px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://via.placeholder.com/1920x1080') center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #FFFFFF;
}

.hero-content {
    max-width: 700px;
    padding: 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.cta-button {
    background-color: #D4A017;
    color: #1A2526;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #b88c14;
}

/* Services */
.services {
    padding: 80px 50px;
    text-align: center;
    background-color: #FFFFFF;
}

.services h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: #1A2526;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #f5f5f5;
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #1A2526;
}

.service-card p {
    font-size: 16px;
    color: #555;
}

/* Testimonials */
.testimonials {
    padding: 80px 50px;
    background-color: #1A2526;
    color: #FFFFFF;
    text-align: center;
}

.testimonials h2 {
    font-size: 36px;
    margin-bottom: 40px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: #2A3536;
    padding: 30px;
    border-radius: 10px;
}

.testimonial-card p {
    font-size: 16px;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-card h4 {
    font-size: 18px;
    color: #D4A017;
}

/* Contact */
.contact {
    padding: 80px 50px;
    text-align: center;
    background-color: #FFFFFF;
}

.contact h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #1A2526;
}

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

.contact-info {
    margin-bottom: 30px;
}

.contact-info p {
    font-size: 16px;
    margin: 5px 0;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.whatsapp-button {
    display: inline-block;
    background-color: #25D366;
    color: #FFFFFF;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.whatsapp-button:hover {
    background-color: #1ebe57;
}

/* Footer */
footer {
    background-color: #1A2526;
    color: #FFFFFF;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #1A2526;
        padding: 20px;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }

    .nav-links.active {
        display: flex;
        transform: translateX(0);
    }

    .nav-links li {
        margin: 10px 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .services, .testimonials, .contact {
        padding: 50px 20px;
    }

    .services h2, .testimonials h2, .contact h2 {
        font-size: 28px;
    }
}