/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #0066cc;
    color: white;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #004d99;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

h1, h2, h3 {
    margin-bottom: 20px;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
}

img {
    max-width: 100%;
    height: auto;
}

/* Header & Navigation */
header.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
                url('/images/diving-bg.jpg') no-repeat center center/cover;
    height: 100vh;
    color: white;
    display: flex;
    flex-direction: column;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
}

.logo {
    font-size: 24px;
    font-weight: 600;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #0066cc;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

section {
    margin-bottom: 80px;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0066cc;
}

/* About Section */
.features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-top: 50px;
}

.feature {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    margin: 20px;
    padding: 30px;
    text-align: center;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-10px);
}

.feature img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.feature h3 {
    color: #0066cc;
}

/* Packages Section */
.package-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 50px;
    gap: 30px;
}

.package-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    width: 300px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.package-card:hover {
    transform: translateY(-10px);
}

.package-card h3 {
    color: #0066cc;
    text-align: center;
}

.price {
    font-size: 2rem;
    font-weight: 600;
    color: #0066cc;
    text-align: center;
    margin: 20px 0;
}

.package-card ul {
    list-style: none;
    margin: 20px 0;
}

.package-card ul li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.package-card .btn {
    display: block;
    text-align: center;
    margin-top: 20px;
}

/* Testimonials Section */
.testimonial-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    width: 400px;
    position: relative;
}

.testimonial p:first-child {
    font-style: italic;
    margin-bottom: 20px;
}

.author {
    font-weight: 600;
    color: #0066cc;
    text-align: right;
}

/* CTA Section */
.cta {
    text-align: center;
    padding: 60px;
    background: linear-gradient(rgba(0, 102, 204, 0.8), rgba(0, 102, 204, 0.8)), 
                url('/images/cta-bg.jpg') no-repeat center center/cover;
    color: white;
    border-radius: 10px;
}

.cta h2 {
    color: white;
}

.cta .btn {
    background: white;
    color: #0066cc;
    margin-top: 20px;
}

.cta .btn:hover {
    background: #f0f0f0;
}

/* Footer */
footer {
    background: #222;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 20px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
    padding: 0 20px;
}

.footer-section h3 {
    color: #0066cc;
    margin-bottom: 20px;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        padding: 20px;
        flex-direction: column;
    }

    nav ul {
        margin-top: 20px;
    }

    nav ul li {
        margin: 0 10px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .features {
        flex-direction: column;
        align-items: center;
    }

    .package-list {
        flex-direction: column;
        align-items: center;
    }

    .testimonial {
        width: 100%;
    }
}