/* CSS Variables for Consistent Design */
:root {
    --primary-color: #2196f3;
    --primary-dark: #1976d2;
    --primary-light: #64b5f6;
    --secondary-color: #f50057;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --text-dark: #212121;
    --text-light: #757575;
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --spacing-unit: 8px;
    --nav-height: 70px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    padding-top: var(--nav-height);
}

/* Navigation Styles */
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: var(--nav-height);
    box-shadow: var(--shadow);
}

nav a.active {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-container img {
    height: 60px;
    width: auto;
}

.logo-container .lname {
    font-size: 28px;
    color: white;
    margin-left: 15px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    background: #1976d2;
}

.auth-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #2196f3;
    color: white;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3c72 0%, var(--primary-color) 50%, #2a5298 100%);
}

/* Animated Background Slideshow */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    animation: kenBurns 20s infinite;
}
.hero-slide.active {
    opacity: 1;
}
.hero-slide:nth-child(1) { 
    background-image: url('https://images.unsplash.com/photo-1564507592333-c60657eea523?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    animation-delay: 0s;
}
.hero-slide:nth-child(2) { 
    background-image: url('https://images.unsplash.com/photo-1582510003544-4d00b7f74220?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    animation-delay: 6s;
}
.hero-slide:nth-child(3) { 
    background-image: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
    animation-delay: 12s;
}
@keyframes kenBurns {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}
/* Gradient Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(30, 60, 114, 0.85) 0%,
        rgba(33, 150, 243, 0.7) 50%,
        rgba(42, 82, 152, 0.85) 100%
    );
    z-index: 2;
}
/* Floating Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}
.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}
.particle:nth-child(1) { width: 4px; height: 4px; left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { width: 6px; height: 6px; left: 20%; animation-delay: 1s; }
.particle:nth-child(3) { width: 3px; height: 3px; left: 30%; animation-delay: 2s; }
.particle:nth-child(4) { width: 5px; height: 5px; left: 40%; animation-delay: 3s; }
.particle:nth-child(5) { width: 4px; height: 4px; left: 50%; animation-delay: 4s; }
.particle:nth-child(6) { width: 7px; height: 7px; left: 60%; animation-delay: 0.5s; }
.particle:nth-child(7) { width: 3px; height: 3px; left: 70%; animation-delay: 1.5s; }
.particle:nth-child(8) { width: 5px; height: 5px; left: 80%; animation-delay: 2.5s; }
.particle:nth-child(9) { width: 4px; height: 4px; left: 90%; animation-delay: 3.5s; }
@keyframes float {
    0%, 100% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10%, 90% { opacity: 1; }
    50% { transform: translateY(-100px) rotate(180deg); }
}
/* Hero Content */
.hero-content {
    position: relative;
    z-index: 4;
    max-width: 900px;
    padding: 40px 20px;
    animation: fadeInUp 1.5s ease-out;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInUp 1.5s ease-out 0.3s both;
}
.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1.5s ease-out 0.6s both;
}
.hero-title .highlight {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d, #6bcf7f, #4ecdc4);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease-in-out infinite;
}
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}
.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.6;
    animation: fadeInUp 1.5s ease-out 0.9s both;
}
/* CTA Buttons */
.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.5s ease-out 1.2s both;
}
.btn {
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ee5a52);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.6);
}
.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
}
/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    animation: bounce 2s infinite;
}
.scroll-indicator i {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.8);
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}
/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        padding: 20px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}
/* Quick Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    animation: fadeInUp 1.5s ease-out 1.5s both;
}
.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.stat-number {
    font-size: 24px;
    font-weight: 800;
    display: block;
    margin-bottom: 5px;
}
.stat-label {
    font-size: 12px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}
@media (max-width: 640px) {
    .hero-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .stat-item {
        display: inline-block;
    }
}
/* Main Content Sections */
.section {
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

/* Popular Destinations */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 20px;
}

.destination-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

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

.destination-card .content {
    padding: 20px;
}

/* Search Section */
.search-section {
    background: #f5f5f5;
    padding: 40px 20px;
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
}

.search-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 15px;
}

.search-input {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

/* Map Section */
#india-map {
    height: 500px;
    width: 100%;
    margin: 20px 0;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Ensure map is responsive */
@media (max-width: 768px) {
    #india-map {
        height: 300px;
        margin: 10px 0;
    }
}

/* Chatbot Styles */
.chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.chat-icon {
    background: #2196f3;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
}

.chat-icon:hover {
    background: #1976d2;
    transform: scale(1.1);
}

.chat-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #2196f3;
    animation: pulse 2s infinite;
    z-index: -1;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    opacity: 0;
    transform: scale(0.95) translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.chat-window.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.chat-header {
    background: linear-gradient(135deg, #2196f3, #1976d2);
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px 12px 0 0;
}

.chat-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.close-chat {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.close-chat:hover {
    background: rgba(255,255,255,0.2);
}

#chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    background: #f8f9fa;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

#chat-messages::-webkit-scrollbar {
    width: 6px;
}

#chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

#chat-messages::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.message {
    margin: 12px 0;
    padding: 10px 12px;
    border-radius: 18px;
    max-width: 80%;
    word-wrap: break-word;
    animation: messageSlide 0.3s ease;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    margin-left: auto;
    background: linear-gradient(135deg, #2196f3, #1976d2);
    color: white;
    border-bottom-right-radius: 4px;
}

.message.bot {
    background: white;
    border: 1px solid #e0e0e0;
    color: #333;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.chat-input-container {
    padding: 15px;
    border-top: 1px solid #e0e0e0;
    background: white;
    display: flex;
    gap: 10px;
    align-items: center;
}

#chat-input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 20px;
    outline: none;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

#chat-input:focus {
    border-color: #2196f3;
}

.send-button {
    background: #2196f3;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.send-button:hover {
    background: #1976d2;
}

.send-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.typing-indicator {
    display: none;
    padding: 10px 12px;
    margin: 12px 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    max-width: 80%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.typing-dots {
    display: inline-flex;
    gap: 4px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: #999;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .chat-window {
        width: 90vw;
        height: 70vh;
        right: 5vw;
        bottom: 90px;
    }
}

/* News Feed */
.news-feed {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.news-item {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

/* Booking System */
.booking-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

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

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* Footer Styles (Enhanced) */
footer {
    background: linear-gradient(to right, #1a237e, #283593);
    color: white;
    padding: 60px 20px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 20px;
}

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

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

.footer-section a {
    color: white;
    text-decoration: none;
}

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

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        padding: 10px;
        position: relative;
    }

    nav ul {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: linear-gradient(to right, #1a237e, #283593);
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        display: none;
    }

    .auth-buttons {
        position: absolute;
        top: 100%;
        right: 0;
        background: linear-gradient(to right, #1a237e, #283593);
        padding: 10px 20px;
        border-radius: 0 0 0 10px;
        margin-top: 0;
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

/* Booking System Styles */
.booking-container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}

.booking-tabs {
display: flex;
gap: 10px;
margin-bottom: 20px;
}

.tab-btn {
padding: 10px 20px;
border: none;
background: #f5f5f5;
cursor: pointer;
border-radius: 5px;
font-size: 16px;
transition: all 0.3s ease;
}

.tab-btn.active {
background: #2196f3;
color: white;
}

.booking-form {
background: white;
padding: 30px;
border-radius: 10px;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Feedback System Styles */
.feedback-container {
max-width: 800px;
margin: 0 auto;
padding: 20px;
}

.feedback-form {
background: white;
padding: 30px;
border-radius: 10px;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.star-rating {
display: flex;
gap: 10px;
font-size: 24px;
color: #ffd700;
cursor: pointer;
}

.star-rating i:hover,
.star-rating i.active {
color: #ffd700;
}

textarea {
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 4px;
resize: vertical;
}