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

:root {
    --primary-color: #0891b2;
    --secondary-color: #06b6d4;
    --accent-color: #f59e0b;
    --accent-pink: #ec4899;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f1f5f9;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --white: #ffffff;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-3d: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background: var(--bg-light);
}

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

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateZ(10px) scale(1.05);
}

.logo i {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    background: linear-gradient(135deg, #0891b2 0%, #ec4899 100%);
    background-image: url('https://images.unsplash.com/photo-1583417319070-4a69db38a482?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.85) 0%, rgba(236, 72, 153, 0.85) 100%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,128C672,128,768,160,864,165.3C960,171,1056,149,1152,133.3C1248,117,1344,107,1392,101.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-position: bottom;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
    transform-style: preserve-3d;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #ffffff, #f0f9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    font-weight: 500;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-pink));
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 35px rgba(245, 158, 11, 0.4);
    position: relative;
    overflow: hidden;
    transform: perspective(1000px) translateZ(0);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: perspective(1000px) translateZ(10px) translateY(-5px);
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.6);
}

.btn-primary:hover::before {
    left: 100%;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--white);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.divider {
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-pink));
    margin: 0 auto 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* About Section */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    gap: 3rem;
}

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

.about-text .lead {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

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

.trip-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-3d);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(8, 145, 178, 0.1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.info-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(8, 145, 178, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px) translateZ(20px);
    box-shadow: 0 30px 60px -15px rgba(8, 145, 178, 0.4);
}

.info-card:hover::before {
    opacity: 1;
}

.info-card i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    display: inline-block;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.info-card:hover i {
    transform: rotateY(360deg) scale(1.1);
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.info-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Timeline Section */
.itinerary {
    background: var(--white);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary-color);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-3d);
    z-index: 1;
    transform-style: preserve-3d;
    transition: all 0.3s ease;
}

.timeline-marker:hover {
    transform: scale(1.1) translateZ(10px);
}

.timeline-marker span {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 900;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.timeline-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-3d);
    border: 1px solid rgba(8, 145, 178, 0.1);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.timeline-content:hover {
    transform: translateX(10px) translateZ(10px);
    box-shadow: 0 30px 60px -15px rgba(8, 145, 178, 0.3);
}

.timeline-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.day-schedule {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.schedule-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.schedule-item .time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    min-width: 80px;
}

.schedule-item p {
    color: var(--text-dark);
    flex: 1;
}

/* Gallery Section */
.gallery {
    background: var(--bg-light);
    padding: 5rem 0;
}

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

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-3d);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    aspect-ratio: 4/3;
    transform-style: preserve-3d;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02) translateZ(20px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 1.5rem;
    color: white;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    display: flex;
    flex-direction: column;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.3rem;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.gallery-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.gallery-placeholder p {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Tips Section */
.tips {
    background: var(--white);
}

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

.tip-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tip-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tip-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.tip-icon i {
    font-size: 2rem;
    color: var(--white);
}

.tip-card h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.tip-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

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

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

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

.footer-section i {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom i {
    color: #e53e3e;
}

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

@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) {
    .nav-menu {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }

    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
    }
    
    .timeline-marker span {
        font-size: 1.2rem;
    }
    
    .schedule-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .schedule-item .time {
        min-width: auto;
    }
    
    .gallery-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .trip-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn-primary {
        padding: 0.8rem 2rem;
    }
    
    .trip-info {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 3rem 0;
    }
}

/* Upcoming trip badge */
.upcoming-badge {
    position: absolute;
    top: 100px;
    right: 30px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-pink));
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.5);
    animation: pulse 2s infinite, float 3s ease-in-out infinite;
    z-index: 2;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.upcoming-badge i {
    font-size: 1.3rem;
    animation: wiggle 1s ease-in-out infinite;
}

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

@keyframes wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-10deg);
    }
    75% {
        transform: rotate(10deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@media (max-width: 768px) {
    .upcoming-badge {
        top: 80px;
        right: 20px;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

/* Transport info styling */
.transport-info {
    background: linear-gradient(135deg, #fff 0%, #f0f9ff 100%) !important;
    border-left: 4px solid #2c7a7b !important;
}

.transport-details {
    flex: 1;
}

.transport-details > p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.ticket-info {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border: 2px dashed #38b2ac;
    margin-top: 0.5rem;
}

.ticket-info p {
    margin: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.6;
}

.ticket-info i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.ticket-info strong {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .ticket-info p {
        flex-direction: column;
        gap: 0.2rem;
    }
    
    .ticket-info {
        padding: 0.8rem;
    }
}

/* QR Code Styling */
.qr-codes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px dashed #38b2ac;
}

.qr-item {
    text-align: center;
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.qr-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.qr-item img {
    width: 100%;
    max-width: 200px;
    height: auto;
    border: 3px solid var(--primary-color);
    border-radius: 8px;
    padding: 0.5rem;
    background: white;
}

.qr-item p {
    margin: 0.5rem 0 0 0 !important;
    color: var(--text-dark) !important;
}

.qr-item strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.qr-code-text {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-light) !important;
    margin-top: 0.3rem !important;
}

@media (max-width: 768px) {
    .qr-codes {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .qr-item img {
        max-width: 180px;
    }
}

/* Location item with map button */
.location-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.location-item p {
    margin: 0;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    width: fit-content;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.map-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.map-btn i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .map-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Map button in gallery */
.map-btn-small {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.map-btn-small:hover {
    background: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.map-btn-small i {
    font-size: 0.9rem;
}

/* Gallery grid - 3 columns */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}