/* --- CSS STYLES (Mobile Friendly) --- */
:root {
    --primary-color: #0056b3;
    --secondary-color: #00a8cc;
    --light-bg: #f4f9fc;
    --text-color: #333;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigation - Mobile Default */
nav {
    background: var(--white);
    padding: 15px 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-align: center;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    padding: 5px 10px;
    font-size: 0.9rem;
}

.btn-book {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 86, 179, 0.8), rgba(0, 86, 179, 0.8)), url('https://images.unsplash.com/photo-1581094794329-cd52f42b1d1b?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1rem;
    margin-bottom: 20px;
}

.hero-btn {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

/* Sections */
section {
    padding: 40px 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

/* Cost Table */
.cost-section {
    background-color: #e9ecef;
}

.cost-container {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
    font-size: 0.9rem;
}

th {
    background-color: var(--primary-color);
    color: white;
}

.note {
    margin-top: 15px;
    font-size: 0.8rem;
    color: #666;
    text-align: center;
}

/* Booking Form */
.booking-form {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 100%;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 0.9rem;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

button[type="submit"] {
    width: 100%;
    padding: 15px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    font-weight: bold;
}

button[type="submit"]:hover {
    background-color: #218838;
}

/* Footer */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    font-size: 0.9rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 25px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* Thank You Popup */
.thank-you-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.thank-you-content {
    background-color: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.checkmark {
    color: green;
    font-size: 3rem;
    margin-bottom: 10px;
}

.close-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
}

/* --- DESKTOP Media Query (For screens larger than 768px) --- */
@media (min-width: 768px) {
    nav {
        flex-direction: row;
        justify-content: space-between;
        padding: 1rem 5%;
    }

    .logo {
        margin-bottom: 0;
        font-size: 1.8rem;
    }

    .nav-links a {
        margin-left: 15px;
        font-size: 1rem;
    }

    .hero {
        padding: 100px 20px;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

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

    section {
        padding: 60px 10%;
    }

    .booking-form {
        padding: 40px;
        max-width: 600px;
    }

    .cost-container {
        padding: 30px;
    }
}