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

:root {
    --primary-color: #f39d35;
    --secondary-color: #004e89;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --transition: 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigation Bar */
.navbar {
    background-color: var(--secondary-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white);
}

.logo img {
    width: 150px;
}

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

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition);
    font-weight: 500;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.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(8px, -8px);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('images/javygo-ZdySMOIicMo-unsplash.webp') center/cover no-repeat;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: slideInUp 0.8s ease-out;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color var(--transition);
    animation: slideInUp 1.2s ease-out;
}

.cta-button:hover {
    background-color: #b87c31;
}

/* About Section */
.about {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 2rem;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.about-description {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.key-point {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.key-point-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.key-point h3 {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.key-point p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.about-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

/* Responsive Design for About Section */
@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about h2 {
        font-size: 2rem;
    }

    .about-description {
        font-size: 1rem;
    }

    .key-point {
        gap: 1rem;
    }

    .key-point-icon {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    .key-point h3 {
        font-size: 1.1rem;
    }

    .key-point p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .about {
        padding: 1rem;
    }

    .about h2 {
        font-size: 1.5rem;
    }

    .about-description {
        font-size: 0.95rem;
    }

    .key-points {
        gap: 1rem;
    }

    .key-point {
        gap: 1rem;
    }

    .key-point-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .key-point h3 {
        font-size: 1rem;
    }

    .key-point p {
        font-size: 0.85rem;
    }
}

/* Services Section */
.services {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 2rem;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    position: relative;
    height: 350px;
    border-radius: 8px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition), box-shadow var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(185deg, rgba(0, 78, 137, 0.85), var(--primary-color));
    transition: opacity var(--transition);
}

.service-card:hover .service-overlay {
    opacity: 0.7;
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    color: var(--white);
    z-index: 2;
    transform: translateY(20px);
    transition: transform var(--transition);
}

.service-card:hover .service-content {
    transform: translateY(0);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.95;
}

/* Responsive Design for Services Section */
@media (max-width: 768px) {
    .services h2 {
        font-size: 2rem;
    }

    .service-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card {
        height: 300px;
    }

    .service-card h3 {
        font-size: 1.5rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .service-overlay {
        background: linear-gradient(185deg, rgba(0, 78, 137, 0.85), var(--primary-color));
    }
}

@media (max-width: 480px) {
    .services {
        padding: 1rem;
    }

    .services h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .service-cards {
        gap: 1rem;
    }

    .service-card {
        height: 250px;
    }

    .service-card h3 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .service-card p {
        font-size: 0.85rem;
    }
}


/* Contact Section */
.contact {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 2rem;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(255, 107, 53, 0.3);
}

.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--white);
    color: var(--text-color);
    cursor: pointer;
    transition: border-color var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(255, 107, 53, 0.3);
}

.form-group select:hover {
    border-color: var(--primary-color);
}

/* Optional: Style the dropdown options */
.form-group select option {
    padding: 0.5rem;
    background-color: var(--white);
    color: var(--text-color);
}

.form-group select option:checked {
    background: linear-gradient(var(--primary-color), var(--primary-color));
    background-color: var(--primary-color);
    color: var(--white);
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color var(--transition);
}

.submit-button:hover {
    background-color: #b87c31;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition);
}

.footer a:hover {
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--secondary-color);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
    }

    .nav-menu.active {
        max-height: 400px;
        padding: 1rem 0;
    }

    .nav-menu li {
        padding: 1rem 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero {
        height: 400px;
    }

    .about h2,
    .services h2,
    .contact h2 {
        font-size: 2rem;
    }

    .features,
    .service-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .about,
    .services,
    .contact {
        padding: 1rem;
    }
}