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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

header {
    background: rgba(255, 255, 255, 0.95);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    border-radius: 10px;
}

h1 {
    color: #667eea;
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 10px;
}

h2 {
    color: #764ba2;
    margin: 20px 0 15px 0;
    font-size: 1.8em;
}

h3 {
    color: #667eea;
    margin: 15px 0 10px 0;
    font-size: 1.3em;
}

.trip-dates {
    text-align: center;
    color: #666;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.day-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.day-header h1 {
    color: white;
    margin-bottom: 20px;
}

.day-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.info-box label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-box .value {
    font-size: 1.1em;
}

.content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* Top sticky navigation */
.top-navigation {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    margin: -20px -20px 20px -20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 10px 10px 0 0;
}

.top-navigation .navigation {
    margin: 0;
    padding: 0 20px;
}

.top-navigation .nav-button {
    padding: 8px 16px;
    font-size: 0.9em;
}

/* Bottom navigation */
.navigation {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
    gap: 10px;
}

.nav-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
}

.nav-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.nav-button.disabled {
    background: #ccc;
    cursor: not-allowed;
    pointer-events: none;
}

.home-button {
    background: #28a745;
}

.home-button:hover {
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.day-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.day-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: #333;
}

.day-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

.day-card .day-number {
    font-size: 2em;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 10px;
}

.day-card .date {
    color: #666;
    margin-bottom: 10px;
}

.day-card .location {
    font-weight: bold;
    color: #764ba2;
}

.booking-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #667eea;
}

.booking-card h3 {
    margin-top: 0;
}

.booking-details {
    margin: 15px 0;
    line-height: 1.8;
}

.booking-details strong {
    color: #667eea;
    display: inline-block;
    min-width: 150px;
}

.location-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.map-container {
    width: 100%;
    height: 450px;
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.description {
    background: #f0f4ff;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #764ba2;
}

.activities-list {
    list-style: none;
    padding: 0;
}

.activities-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.activities-list li:last-child {
    border-bottom: none;
}

.activities-list li:before {
    content: "✓ ";
    color: #28a745;
    font-weight: bold;
    margin-right: 10px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8em;
    }

    .day-info {
        grid-template-columns: 1fr;
    }

    .navigation {
        flex-direction: column;
    }

    .top-navigation .navigation {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .top-navigation .nav-button {
        padding: 6px 12px;
        font-size: 0.85em;
    }

    .day-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}