/* Geography Subject - Color Variables */
:root {
    --geography-primary: #2A9D8F;
    --geography-secondary: #457B9D;
    --geography-accent: #A8DADC;
    --geography-light: #E8F8F5;
    --geography-dark: #1D3557;
}

/* Hero Section Styling */
.subject-hero {
    background: linear-gradient(135deg, var(--geography-light) 0%, rgba(232, 248, 245, 0.8) 100%);
    padding: var(--spacing-xxl) 0;
}

.subject-hero-content h1 {
    color: var(--geography-dark);
}

.subject-hero-content .gradient-text {
    background: linear-gradient(90deg, var(--geography-primary), var(--geography-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subject-description {
    color: var(--text-light);
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

.section-header .gradient-text {
    background: linear-gradient(90deg, var(--geography-primary), var(--geography-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Topics Section Styling */
.topic-card {
    transition: all 0.3s ease;
}

.topic-card:hover {
    border-color: var(--geography-secondary);
}

.topic-icon {
    background-color: rgba(42, 157, 143, 0.1);
}

/* AI Assistant Section */
.ai-assistant-section {
    background-color: var(--bg-color);
    padding: var(--spacing-xxl) 0;
}

.chat-header {
    background-color: var(--geography-primary);
}

/* Map Section */
.map-section {
    padding: var(--spacing-xxl) 0;
}

.map-container {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

.map-controls {
    margin-bottom: var(--spacing-lg);
}

.map-filters {
    margin-top: var(--spacing-md);
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--bg-dark);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.filter-btn.active {
    background-color: var(--geography-primary);
    color: white;
    border-color: var(--geography-primary);
}

.map-display {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bg-dark);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* Location Info Styling */
.location-details {
    margin-top: var(--spacing-lg);
}

.location-details.hidden {
    display: none;
}

.location-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-top: 5px solid var(--geography-primary);
}

.location-name {
    margin-bottom: var(--spacing-md);
    color: var(--geography-dark);
}

.location-overview {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.location-flag {
    width: 80px;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--bg-light);
}

.location-key-facts {
    flex: 1;
}

.fact-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--bg-light);
    padding: var(--spacing-xs) 0;
}

.fact-label {
    font-weight: 500;
    color: var(--text-color);
}

.fact-value {
    color: var(--text-light);
}

.location-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.location-geography h4 {
    color: var(--geography-primary);
    margin-bottom: var(--spacing-sm);
}

.location-geography ul {
    list-style-type: disc;
    padding-left: var(--spacing-lg);
    color: var(--text-light);
}

.location-geography li {
    margin-bottom: var(--spacing-xs);
}

/* Climate Explorer Section */
.climate-section {
    padding: var(--spacing-xxl) 0;
}

.climate-container {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.climate-controls {
    margin-bottom: var(--spacing-lg);
}

.climate-visualization {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bg-dark);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
}

/* Climate Zone Display */
.climate-zone {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.climate-zone.active {
    opacity: 1;
}

.climate-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.climate-characteristics {
    background-color: var(--geography-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.climate-characteristics h4 {
    color: var(--geography-primary);
    margin-bottom: var(--spacing-sm);
}

.climate-characteristics ul {
    list-style-type: disc;
    padding-left: var(--spacing-md);
    color: var(--text-light);
}

.climate-characteristics li {
    margin-bottom: var(--spacing-xs);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.map-marker {
    opacity: 0.8;
    transition: all 0.3s ease;
    animation: pulse 2s infinite ease-in-out;
}

.map-marker:hover {
    opacity: 1;
    transform: scale(1.2);
}

/* Custom button styles */
.btn-primary {
    background-color: var(--geography-primary);
    border-color: var(--geography-primary);
}

.btn-primary:hover {
    background-color: var(--geography-dark);
    border-color: var(--geography-dark);
}

/* Quiz section customization */
.quiz-section .btn-primary {
    background-color: var(--geography-primary);
    border-color: var(--geography-primary);
}

.quiz-option.selected {
    background-color: var(--geography-secondary);
    border-color: var(--geography-secondary);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .filter-buttons {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }
    
    .location-overview {
        flex-direction: column;
    }
    
    .location-flag {
        width: 60px;
    }
    
    .climate-info {
        grid-template-columns: 1fr;
    }
    
    .map-display, .climate-visualization {
        min-height: 300px;
    }
}