/* ===== VARIABLES ===== */
:root {
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --primary-color: #0a9396;
    --secondary-color: #ee9b00;
    --accent-color: #e63946;
    --dark-color: #2d3142;
    --light-color: #f5f5f5;
    --grey-color: #777;
    --border-radius: 10px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: white;
}

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

a:hover {
    color: var(--dark-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    line-height: 1.3;
    margin-bottom: 20px;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

section {
    padding: 80px 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.btn:hover {
    background: transparent;
    color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.loading-spinner {
    text-align: center;
    padding: 50px 0;
    color: var(--grey-color);
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 15px;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(17, 4, 4, 0.1);
    padding: 15px 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-color);
    text-transform: uppercase;
}

.logo span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

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

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover:after,
.nav-menu a.active:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    background-image: linear-gradient(rgba(8, 26, 37, 0.925), rgba(17, 17, 17, 0.6)), url('https://images.unsplash.com/photo-1516451466954-b4044bdae26a?auto=format&fit=crop&w=1920');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0;
    margin-top: 0;
    color: white;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s;
}

.hero-btns {
    animation: fadeIn 1.5s;
}

.hero-btns .btn {
    margin: 0 10px;
}

.search-container {
    margin-top: 30px;
    animation: fadeIn 2s;
}

.search-form {
    background: rgba(44, 43, 43, 0.2);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.search-form input {
    padding: 15px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    width: 70%;
    font-size: 1rem;
}

.search-form button {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 15px 25px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.search-form button:hover {
    background: var(--dark-color);
}

/* ===== FEATURES SECTION ===== */
.features {
    background-color: var(--light-color);
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-box {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box h3 {
    margin-bottom: 15px;
}

/* ===== FEATURED TOURS SECTION ===== */
.featured-tours .container {
    max-width: 1400px;
}

.tour-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.tour-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
}

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

.tour-img {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.tour-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.tour-card:hover .tour-img img {
    transform: scale(1.1);
}

.tour-category {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
}

.tour-info {
    padding: 25px;
}

.tour-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.tour-destination {
    color: var(--grey-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.tour-destination i {
    margin-right: 8px;
    color: var(--primary-color);
}

.tour-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.tour-duration, .tour-price {
    display: flex;
    align-items: center;
}

.tour-duration i, .tour-price i {
    margin-right: 8px;
    color: var(--primary-color);
}

.tour-price {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--dark-color);
}

.tour-description {
    margin-bottom: 20px;
    color: #666;
    display: -webkit-box;
    /* -webkit-line-clamp: 3; */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.view-all-btn {
    text-align: center;
    margin-top: 50px;
}

/* ===== DESTINATIONS SECTION ===== */
.destinations {
    background-color: var(--light-color);
}

.destination-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.destination-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    height: 350px;
}

.destination-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.destination-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    color: white;
    transition: var(--transition);
}

.destination-item:hover .destination-img {
    transform: scale(1.1);
}

.destination-name {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.destination-tours {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-us-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.why-us-item {
    text-align: center;
}

.why-us-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.why-us-item h3 {
    margin-bottom: 15px;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background-color: var(--light-color);
    position: relative;
}

.testimonial-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    display: none;
}

.testimonial:first-child {
    display: block;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 30px;
    position: relative;
}

.testimonial-text:before,
.testimonial-text:after {
    content: '"';
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
}

.testimonial-text:before {
    top: -20px;
    left: -15px;
}

.testimonial-text:after {
    bottom: -40px;
    right: -15px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonial-author-img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 15px;
}

.testimonial-author-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-author-name {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.testimonial-author-title {
    color: var(--grey-color);
    font-size: 0.9rem;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    background: #ddd;
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary-color);
}

/* ===== ABOUT US SECTION ===== */
.about-us {
    background-color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform 0.5s;
}

.about-content:hover .about-image img {
    transform: scale(1.05);
}

.about-text h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--grey-color);
}

.about-text .btn {
    margin-top: 10px;
}

/* ===== WANDERLUST EXPERIENCES SECTION ===== */
.wanderlust {
    background-color: var(--light-color);
    padding: 80px 0;
}

.wanderlust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.wanderlust-item {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

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

.wanderlust-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.wanderlust-item h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.wanderlust-item p {
    color: var(--grey-color);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    padding: 60px 0;
    background: var(--dark-color);
    color: white;
}

.newsletter-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter h2 {
    color: white;
}

.newsletter h2:after {
    background: var(--primary-color);
}

.newsletter-form {
    display: flex;
    max-width: 600px;
    margin: 30px auto 0;
    position: relative;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 0 25px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--secondary-color);
}

/* ===== TOUR LISTING PAGE ===== */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1601561427211-98c2559ad67c?auto=format&fit=crop&w=1920');
    background-size: cover;
    background-position: center;
    padding: 150px 0 80px;
    color: white;
    text-align: center;
}

.page-header h1 {
    animation: fadeInDown 1s;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    list-style: none;
    animation: fadeInUp 1s;
}

.breadcrumbs li {
    margin: 0 10px;
}

.breadcrumbs li:not(:last-child):after {
    content: '/';
    margin-left: 20px;
}

.breadcrumbs a {
    color: white;
    opacity: 0.8;
}

.breadcrumbs a:hover {
    opacity: 1;
}

.breadcrumbs li:last-child a {
    opacity: 1;
    pointer-events: none;
}

.filter-container {
    margin-bottom: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.filter-btn {
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
}

.no-results {
    text-align: center;
    padding: 50px 0;
    color: var(--grey-color);
}

/* ===== TOUR DETAIL PAGE ===== */
.tour-header {
    margin-bottom: 50px;
}

.tour-header h1 {
    margin-bottom: 15px;
}

.tour-header-details {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.tour-header-detail {
    display: flex;
    align-items: center;
}

.tour-header-detail i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.2rem;
}

.tour-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.gallery-container {
    margin-bottom: 40px;
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.gallery-slide {
    display: none;
    height: 400px;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.gallery-prev,
.gallery-next {
    background: rgba(255, 255, 255, 0.8);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-prev:hover,
.gallery-next:hover {
    background: white;
}

.tour-description {
    margin-bottom: 40px;
}

.tour-highlights {
    margin-bottom: 40px;
}

.tour-highlights ul {
    padding-left: 20px;
}

.tour-highlights li {
    margin-bottom: 10px;
}

.tour-inclusions {
    margin-bottom: 40px;
}

.tour-inclusions ul {
    list-style: none;
}

.tour-inclusions li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.tour-inclusions li:before {
    content: '✓';
    color: var(--secondary-color);
    margin-right: 10px;
    font-weight: bold;
}

.tour-itinerary {
    margin-bottom: 40px;
}

.itinerary-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.itinerary-item:last-child {
    border-bottom: none;
}

.itinerary-day {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.itinerary-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.tour-sidebar {
    position: sticky;
    top: 120px;
}

.booking-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    margin-bottom: 30px;
}

.booking-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

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

.booking-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.booking-form input,
.booking-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.booking-form .btn {
    width: 100%;
    margin-top: 10px;
}

.tour-info-card {
    background: var(--light-color);
    border-radius: var(--border-radius);
    padding: 30px;
}

.tour-info-item {
    display: flex;
    margin-bottom: 15px;
}

.tour-info-item:last-child {
    margin-bottom: 0;
}

.tour-info-icon {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 1.2rem;
    min-width: 20px;
}

/* ===== CONTACT PAGE ===== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    background: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
}

.contact-info-item {
    display: flex;
    margin-bottom: 25px;
}

.contact-info-icon {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 1.5rem;
    min-width: 30px;
}

.contact-info-text h4 {
    margin-bottom: 5px;
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

.form-group.error input,
.form-group.error textarea {
    border-color: var(--accent-color);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-primary);
}

.form-group textarea {
    height: 150px;
}

.error-message {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-top: 5px;
}

.map-container {
    margin-top: 60px;
}

.map-container h3 {
    margin-bottom: 20px;
}

.map {
    height: 450px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* ===== ABOUT PAGE ===== */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
}

.about-img {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-content h2 {
    position: relative;
}

.about-content h2:after {
    left: 0;
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.team-member {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.team-member-img {
    height: 280px;
}

.team-member-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-info {
    padding: 25px;
    text-align: center;
}

.team-member-name {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.team-member-position {
    color: var(--grey-color);
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    color: var(--dark-color);
    transition: var(--transition);
}

.social-link:hover {
    color: var(--primary-color);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    color: white;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-about p {
    margin-bottom: 20px;
}

.footer-title {
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
}

.footer-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    margin-bottom: 10px;
}

.footer-contact-icon {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 1.2rem;
    min-width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ===== NOTIFICATION ===== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    z-index: 1001;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.success {
    border-left: 4px solid var(--secondary-color);
}

.notification.error {
    border-left: 4px solid var(--accent-color);
}

.notification.info {
    border-left: 4px solid var(--primary-color);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 99;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    display: none;
    transition: var(--transition);
}

.back-to-top:hover {
    background: var(--dark-color);
    transform: translateY(-3px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.4rem;
    }

    h2 {
        font-size: 2rem;
    }

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

    .tour-main {
        grid-template-columns: 1fr;
    }

    .tour-sidebar {
        position: static;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .about-intro {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 15px 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

    .search-form {
        flex-direction: column;
    }

    .search-form input {
        width: 100%;
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }

    .search-form button {
        width: 100%;
        border-radius: var(--border-radius);
    }

    .hero-btns .btn {
        display: block;
        margin: 10px auto;
        width: 80%;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form input {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }

    .newsletter-form button {
        width: 100%;
        border-radius: var(--border-radius);
        padding: 15px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

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

    .gallery-slide {
        height: 300px;
    }

    .tour-header-details {
        flex-direction: column;
        gap: 15px;
    }
}