body {
    font-family: 'Roboto', sans-serif;
    color: #333;
    background-color: #f4f4f9;
}

.navbar {
    background-color: #00695c;
    padding: 1rem;
}

.navbar-brand,
.nav-link {
    color: white !important;
    font-weight: bold;
}

.navbar-brand:hover,
.nav-link:hover {
    color: #FFEB3B !important;
}

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../img/header.png') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 4rem;
    margin: 0;
    animation: fadeInDown 1s;
}

.hero p {
    font-size: 1.5rem;
    margin: 1rem 0 0;
    animation: fadeInUp 1s;
}

.hero .btn {
    animation: fadeInUp 1.5s;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.features,
.testimonials,
.contact {
    padding: 4rem 2rem;
    text-align: center;
}

.features h2,
.testimonials h2,
.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.feature,
.testimonial {
    margin: 1rem 0;
}

.feature .icon {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.testimonial .icon {
    font-size: 3rem;
    color: #FFD700;
    margin-bottom: 1rem;
}

.contact form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.card {
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: linear-gradient(135deg, #f4f4f9, #ffffff);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: #00695c;
    color: white;
    text-align: center;
    padding: 2rem 2rem;
}

footer p {
    margin: 0;
    font-size: 1rem;
}

footer a {
    color: #FFEB3B;
    text-decoration: none;
    font-weight: bold;
}

footer a:hover {
    color: #ffffff;
}

.btn-primary {
    background-color: #4CAF50;
    border: none;
}

.btn-primary:hover {
    background-color: #45a049;
}

.cta-section {
    background: linear-gradient(135deg, #4CAF50, #81C784);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-section .btn {
    background-color: white;
    color: #4CAF50;
    border: none;
}

.cta-section .btn:hover {
    background-color: #f4f4f9;
}

.error-page {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #333;
}

.error-page h1 {
    font-size: 6rem;
    margin-bottom: 1rem;
    color: #00695c;
}

.error-page p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.error-page .btn {
    background-color: #4CAF50;
    color: white;
    border: none;
}

.error-page .btn:hover {
    background-color: #45a049;
}