/* TripAdvisor-style CSS */

:root {
    --primary-green: #00A884;
    --secondary-green: #34E0A1;
    --dark-green: #00876B;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
}

/* Navbar */
.navbar-brand {
    font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 0;
}

/* Cards */
.card {
    border-radius: 12px;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
}

.hover-shadow:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
}

/* Buttons */
.btn-success {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-success:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
}

.btn-outline-success {
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-outline-success:hover {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

/* Article Content */
.article-content {
    line-height: 1.8;
    font-size: 1.1rem;
}

.article-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
}

/* Footer */
footer a {
    color: #6c757d;
    text-decoration: none;
}

footer a:hover {
    color: var(--primary-green);
}

/* Chat Messages */
.chat-message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.user-message {
    background-color: var(--primary-green);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.ai-message {
    background-color: #e9ecef;
    color: #212529;
    margin-right: auto;
    border-bottom-left-radius: 4px;
}

/* Loading Spinner */
.spinner-border {
    width: 2rem;
    height: 2rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .card-img-top {
        height: 150px !important;
    }
}