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

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

header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    position: relative;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #e74c3c, #f39c12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3);
    animation: logoGlow 3s ease-in-out infinite;
}

.logo-icon::before {
    content: "✈";
    font-size: 22px;
    color: white;
    transform: rotate(-15deg);
    animation: logoFloat 2s ease-in-out infinite;
}

.logo-icon::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    top: 8px;
    right: 8px;
    opacity: 0.8;
}

@keyframes logoGlow {
    0%, 100% { box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3); }
    50% { box-shadow: 0 5px 20px rgba(231, 76, 60, 0.6); }
}

@keyframes logoFloat {
    0%, 100% { transform: rotate(-15deg) translateY(0px); }
    50% { transform: rotate(-15deg) translateY(-2px); }
}

.logo h1 {
    font-size: 1.8rem;
    color: #fff;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
}

.logo h1 .lost {
    color: #e74c3c;
    font-weight: 800;
}

.logo h1 .dutch {
    color: #f39c12;
    font-weight: 600;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #e74c3c;
}

main {
    margin-top: 80px;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4.5rem 2rem;
    text-align: center;
    min-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-hong-kong {
    background-image: url('https://images.unsplash.com/photo-1536599018102-9f803c140fc1?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2069&q=80');
}

.hero-dallas {
    background-image: url('https://images.unsplash.com/photo-1583225214464-9296029427aa?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
}

.hero-kuala-lumpur {
    background-image: url('https://images.unsplash.com/photo-1596422846543-75c6fc197f07?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2125&q=80');
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.tagline {
    font-style: italic;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #e74c3c;
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 2rem;
    font-weight: bold;
    transition: all 0.3s;
}

.cta-button:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.cities-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cities-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.city-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    text-align: center;
}

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

.city-card h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.city-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.city-link {
    color: #e74c3c;
    text-decoration: none;
    font-weight: bold;
    border: 2px solid #e74c3c;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    transition: all 0.3s;
}

.city-link:hover {
    background: #e74c3c;
    color: white;
}

.intro-section {
    background: #f8f9fa;
    padding: 4rem 2rem;
    text-align: center;
}

.intro-section h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.intro-section p {
    max-width: 800px;
    margin: 0 auto 1.5rem;
    font-size: 1.1rem;
    color: #555;
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem;
}

footer p {
    margin-bottom: 0.5rem;
}

.content-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

.content-section h2 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.highlights {
    margin: 3rem 0;
}

.highlights h3 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.place-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.place-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.place-card h4 {
    color: #e74c3c;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.place-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.local-tips {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin: 3rem 0;
}

.local-tips h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.local-tips ul {
    list-style: none;
    padding: 0;
}

.local-tips li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.local-tips li:before {
    content: "▶";
    color: #e74c3c;
    position: absolute;
    left: 0;
}

.neighborhoods {
    margin: 3rem 0;
}

.neighborhoods h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.neighborhood {
    border-left: 4px solid #e74c3c;
    padding-left: 1.5rem;
}

.neighborhood h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.neighborhood p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.food-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin: 3rem 0;
}

.food-section h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.food-section ul {
    list-style: none;
    padding: 0;
}

.food-section li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.food-section li:before {
    content: "🍽️";
    position: absolute;
    left: 0;
}

.day-trips {
    margin: 3rem 0;
}

.day-trips h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.trip {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #e74c3c;
}

.trip h4 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.trip p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.journey-timeline {
    margin: 3rem 0;
}

.timeline-item {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #e74c3c;
}

.timeline-item h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.timeline-item p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.about-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-list li:before {
    content: "✓";
    color: #e74c3c;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.contact-info {
    background: #2c3e50;
    color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 3rem;
}

.contact-info p {
    margin-bottom: 1rem;
    color: white;
}

.place-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 10px 10px 0 0;
    margin-bottom: 1rem;
}

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

.place-card.clickable {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.place-card.clickable:hover .place-image img {
    transform: scale(1.05);
}

.click-hint {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(231, 76, 60, 0.9);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.place-card.clickable:hover .click-hint {
    opacity: 1;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 0;
    border: none;
    width: 90%;
    max-width: 800px;
    border-radius: 15px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: #aaa;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close:hover,
.close:focus {
    color: #e74c3c;
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

#modalBody {
    padding: 30px;
    line-height: 1.6;
}

#modalBody h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 2rem;
}

#modalBody h3 {
    color: #e74c3c;
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

#modalBody p {
    margin-bottom: 15px;
    color: #555;
}

#modalBody ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

#modalBody ul li {
    margin-bottom: 8px;
    color: #666;
}

#modalBody strong {
    color: #2c3e50;
}

@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .cities-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        flex-direction: column;
        gap: 1rem;
    }
}