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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header & Navigation */
header {
    background-color: #1e5f74;
    color: white;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    color: #f7b633;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
    padding: 5px 0;
    position: relative;
}

nav ul li a:hover {
    color: #f7b633;
}

nav ul li a.active {
    color: #f7b633;
}

nav ul li a.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #f7b633;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1552733407-5d5c46c3bb3b?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 180px 0 100px;
    margin-top: 70px;
    animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: slideUp 1s ease-out;
}

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

.hero p {
    font-size: 20px;
    max-width: 700px;
    margin: 0 auto 30px;
    animation: slideUp 1s ease-out 0.3s both;
}

.btn {
    display: inline-block;
    background-color: #f7b633;
    color: #333;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #e6a521;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Cities Section */
.section-title {
    text-align: center;
    margin: 60px 0 40px;
    color: #1e5f74;
    font-size: 36px;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: #f7b633;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.city-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.city-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.city-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

.city-info {
    padding: 20px;
}

.city-name {
    font-size: 22px;
    margin-bottom: 10px;
    color: #1e5f74;
}

.city-desc {
    color: #666;
    margin-bottom: 15px;
}

/* Tours Section */
.tours-section {
    background-color: #f0f5f7;
    padding: 80px 0;
}

.tour-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    display: flex;
    transition: transform 0.3s;
}

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

.tour-img {
    width: 40%;
    object-fit: cover;
}

.tour-details {
    padding: 25px;
    width: 60%;
}

.tour-title {
    font-size: 24px;
    color: #1e5f74;
    margin-bottom: 10px;
}

.tour-price {
    font-size: 22px;
    font-weight: 700;
    color: #f7b633;
    margin-bottom: 15px;
}

.tour-features {
    list-style: none;
    margin-bottom: 20px;
}

.tour-features li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.tour-features li i {
    color: #1e5f74;
    margin-right: 10px;
}

/* Payment Section */
.payment-section {
    padding: 80px 0;
    background-color: white;
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.payment-option {
    background-color: #f9f9f9;
    border-radius: 10px;
    padding: 30px;
    width: 300px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.payment-option:hover {
    transform: translateY(-10px);
}

.payment-icon {
    font-size: 50px;
    color: #1e5f74;
    margin-bottom: 20px;
}

/* About & Contact Pages */
.page-content {
    padding: 150px 0 80px;
    min-height: calc(100vh - 200px);
}

.about-content, .contact-content {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-top: 30px;
}

.contact-form {
    margin-top: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
}

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

/* Footer */
footer {
    background-color: #1e5f74;
    color: white;
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}

.footer-links h3, .footer-contact h3 {
    font-size: 20px;
    margin-bottom: 20px;
    position: relative;
}

.footer-links h3:after, .footer-contact h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background-color: #f7b633;
    bottom: -8px;
    left: 0;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: #f7b633;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    color: white;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: #f7b633;
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #ddd;
    font-size: 14px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: white;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    padding: 30px;
    position: relative;
    animation: slideUp 0.5s;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: #666;
}

.modal h2 {
    color: #1e5f74;
    margin-bottom: 20px;
}

/* Alert Messages */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    text-align: center;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 992px) {
    .tour-card {
        flex-direction: column;
    }
    
    .tour-img, .tour-details {
        width: 100%;
    }
    
    .tour-img {
        height: 250px;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: #1e5f74;
        flex-direction: column;
        padding: 20px;
        text-align: center;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav ul.show {
        display: flex;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero h1 {
        font-size: 30px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .page-content {
        padding: 130px 0 60px;
    }
    
    .about-content, .contact-content {
        padding: 25px;
    }
}