/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    padding-top: 70px; /* prevent content under fixed navbar */
}

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

/* Color Variables */
:root {
    --primary-color: #e91e63;
    --secondary-color: #2196f3;
    --accent-color: #4caf50;
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-dark: #333;
    --text-light: #666;
    --gradient-primary: linear-gradient(135deg, #e91e63, #2196f3);
    --gradient-secondary: linear-gradient(135deg, #4caf50, #2196f3);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 50%;
    background: var(--white);
    box-shadow: var(--shadow);
}

.logo-symbol {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lingam {
    width: 20px;
    height: 25px;
    background: var(--white);
    border-radius: 10px;
    position: relative;
}

.lingam::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
}

.lingam::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.booking-btn {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: transform 0.3s ease;
}

.booking-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.booking-btn::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(233, 30, 99, 0.3), rgba(33, 150, 243, 0.3)), url('../images/mountain.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(233, 30, 99, 0.2), rgba(33, 150, 243, 0.2));
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* Bus Animation */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.bus-container {
    position: relative;
    width: 360px;
    height: 240px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 24px;
}

.tourist-bus {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 20px;
    position: relative;
    animation: float 3s ease-in-out infinite;
    box-shadow: var(--shadow-hover);
}

.bus-body {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
    border-radius: 20px;
    overflow: hidden;
}

.bus-windows {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 60px;
    background: linear-gradient(90deg, #87ceeb, #b0e0e6);
    border-radius: 10px;
}

.bus-banner {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Image-based bus (for real photo) */
.bus-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-destinations {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Desktop: Position under buttons but centered */
@media (min-width: 769px) {
    .hero-destinations {
        position: static;
        transform: none;
        margin-top: 2rem;
        z-index: 3;
    }
}

.destination-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-weight: 600;
}

.stupa-image, .tiger-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #ffffff;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border: 3px solid rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow);
}

/* Use your own images named stupa.jpg and tiger.jpg placed in the project root */
.stupa-image {
    background-image: url('../images/stupa.jpg');
}

.tiger-image {
    background-image: url('../images/wildlife.jpg');
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--light-color);
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.feature i {
    font-size: 1.2rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nepal-image {
    width: 400px;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

/* Destinations Section */
.destinations {
    padding: 5rem 0;
    background: var(--light-color);
}

.destinations h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.destination-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.destination-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.destination-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.destination-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.destination-card:hover .destination-img {
    transform: scale(1.05);
}

.destination-content {
    padding: 1.5rem;
}

.destination-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.destination-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.destinations-note {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    position: relative;
    overflow: hidden;
}

.destinations-note::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

.destinations-note p {
    font-size: 1.3rem;
    color: var(--white);
    font-weight: 700;
    font-style: normal;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    margin: 0;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--white);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-office {
    margin-bottom: 2rem;
}

.contact-office h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.main-contact {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.main-contact h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.main-contact .contact-item i {
    color: var(--white);
}

.main-contact .contact-item p {
    color: var(--white);
}

.contact-note {
    font-size: 0.9rem;
    font-style: italic;
    opacity: 0.9;
}

.whatsapp-button-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 5px;
}

.whatsapp-contact-btn {
    background: #25d366;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.whatsapp-contact-btn:hover {
    background: #128c7e;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(37, 211, 102, 0.4);
    color: white;
    text-decoration: none;
}

.whatsapp-contact-btn i {
    font-size: 0.9rem;
}

/* Social Media Section */
.social-media {
    padding: 3rem 0;
    background: var(--light-color);
    text-align: center;
}

.social-media h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.social-media .social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-media .social-link {
    background: var(--white);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
}

.social-media .social-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
    text-decoration: none;
}

.social-media .social-link.facebook:hover {
    background: #1877f2;
    border-color: #1877f2;
}

.social-media .social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    border-color: transparent;
}

.social-media .social-link i {
    font-size: 1.2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

.contact-form {
    background: var(--light-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-section p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

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

    .nav-menu a {
        margin: 1rem 0;
        font-size: 1.1rem;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .about-features {
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .destinations-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

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

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .services h2,
    .about-text h2,
    .destinations h2,
    .contact h2,
    .booking h2 {
        font-size: 2rem;
    }

    .service-card,
    .destination-card {
        padding: 1.5rem;
    }

    .contact-form,
    .booking-form {
        padding: 1.5rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Ensure in-page anchors are not hidden behind fixed header */
section {
    scroll-margin-top: 80px;
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #25d366;
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 14px;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: white;
    text-decoration: none;
}

.whatsapp-float i {
    font-size: 20px;
}

.whatsapp-float span {
    font-size: 14px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .whatsapp-float {
        right: 15px;
        bottom: 15px;
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .whatsapp-float i {
        font-size: 18px;
    }
    
    .whatsapp-float span {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        right: 10px;
        bottom: 10px;
        padding: 10px 14px;
    }
    
    .whatsapp-float span {
        display: none;
    }
    
    .whatsapp-float i {
        font-size: 20px;
    }
}