:root {
    --primary-color: #4a90a4;
    --secondary-color: #7bb3a0;
    --accent-color: #f4f9f4;
    --text-color: #2c3e50;
    --card-shadow: 0 4px 15px rgba(74, 144, 164, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, #f5f9fc 0%, #e8f4f8 100%);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="waves" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M0 10c2.5-2.5 7.5-2.5 10 0s7.5 2.5 10 0v10H0z" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23waves)"/></svg>') repeat;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.navbar-custom {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--secondary-color);
}

.navbar-nav .nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.section-title {
    text-align: center;
    margin: 80px 0 60px;
    position: relative;
}

.section-title h2 {
    color: var(--primary-color);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-title .subtitle {
    color: var(--secondary-color);
    font-size: 1.2rem;
    font-style: italic;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.attraction-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    border: 1px solid rgba(74, 144, 164, 0.1);
}

.attraction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(74, 144, 164, 0.25);
}

.card-image {
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(transparent, rgba(0,0,0,0.4));
}

.card-content {
    padding: 25px;
}

.card-title {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.card-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.keyword-tag {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.card-info {
    margin-bottom: 15px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.info-item i {
    color: var(--primary-color);
    margin-right: 10px;
    width: 18px;
}

.price-highlight {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #e9ecef;
    padding: 6px 12px;
    border-radius: 15px;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-block;
    margin: 8px 0;
}

.special-note {
    background: var(--accent-color);
    border-left: 4px solid var(--secondary-color);
    padding: 15px;
    border-radius: 0 10px 10px 0;
    margin: 15px 0;
}

.special-note strong {
    color: var(--primary-color);
}

.card-description {
    color: #666;
    line-height: 1.7;
    margin-top: 15px;
}

.itinerary-section {
    background: white;
    border-radius: 25px;
    padding: 50px;
    margin: 80px 0;
    box-shadow: var(--card-shadow);
}

.itinerary-item {
    background: linear-gradient(135deg, var(--accent-color) 0%, rgba(123, 179, 160, 0.1) 100%);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    border-left: 5px solid var(--primary-color);
}

.itinerary-label {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.region-feature {
    background: rgba(74, 144, 164, 0.1);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 15px;
}

.region-name {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 40px 0;
    margin-top: 80px;
}

.btn-custom {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 144, 164, 0.4);
    color: white;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title h2 {
        font-size: 2.2rem;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .itinerary-section {
        padding: 30px 20px;
    }
}

html {
    scroll-behavior: smooth;
}