/* ============================================
   ENHANCED FEATURES - Weather App
   Estilos para nuevas funcionalidades mejoradas
   Luis Risso Patrón - 2026
   ============================================ */

/* ============================================
   SAVED LOCATIONS SECTION
   ============================================ */

.saved-locations-section {
    padding: 2rem 2.5rem;
    background: rgba(26, 31, 58, 0.08);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.save-current-btn {
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.save-current-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.save-current-btn:active {
    transform: translateY(0);
}

.saved-cities-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.saved-city-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.saved-city-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.saved-city-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.saved-city-icon {
    font-size: 2rem;
}

.saved-city-info {
    flex: 1;
}

.saved-city-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.saved-city-country {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.saved-city-temp {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.remove-city-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 50%;
    color: #ef4444;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-city-btn:hover {
    background: #ef4444;
    color: white;
    transform: scale(1.1);
}

.empty-saved {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.empty-saved p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.empty-saved small {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ============================================
   HOURLY FORECAST SECTION
   ============================================ */

.hourly-forecast-section {
    padding: 2rem 2.5rem;
    background: rgba(26, 31, 58, 0.05);
    border-bottom: 1px solid var(--border);
}

.hourly-forecast-container {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 1rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) transparent;
}

.hourly-forecast-container::-webkit-scrollbar {
    height: 6px;
}

.hourly-forecast-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.hourly-forecast-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

.hourly-item {
    min-width: 80px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 0.75rem;
    text-align: center;
    transition: all 0.3s ease;
}

.hourly-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hourly-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.hourly-icon {
    font-size: 2rem;
    margin: 0.5rem 0;
}

.hourly-temp {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 0.5rem;
}

.hourly-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* ============================================
   CHART SECTION
   ============================================ */

.chart-section {
    padding: 2rem 2.5rem;
    background: rgba(26, 31, 58, 0.08);
    border-bottom: 1px solid var(--border);
}

.chart-container {
    position: relative;
    height: 300px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .saved-cities-container {
        grid-template-columns: 1fr;
    }
    
    .hourly-forecast-container {
        gap: 0.75rem;
    }
    
    .hourly-item {
        min-width: 70px;
        padding: 0.75rem 0.5rem;
    }
    
    .chart-container {
        height: 250px;
        padding: 1rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .save-current-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .saved-locations-section,
    .hourly-forecast-section,
    .chart-section {
        padding: 1.5rem 1rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .hourly-item {
        min-width: 60px;
    }
    
    .hourly-icon {
        font-size: 1.5rem;
    }
    
    .hourly-temp {
        font-size: 1rem;
    }
    
    .chart-container {
        height: 200px;
    }
}

/* ============================================
   DARK THEME ADJUSTMENTS
   ============================================ */

[data-theme="dark"] .saved-city-card {
    background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .saved-city-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .hourly-item {
    background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .hourly-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .chart-container {
    background: rgba(255, 255, 255, 0.02);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.saved-city-card,
.hourly-item {
    animation: slideIn 0.3s ease forwards;
}

.saved-city-card:nth-child(1) { animation-delay: 0.05s; }
.saved-city-card:nth-child(2) { animation-delay: 0.1s; }
.saved-city-card:nth-child(3) { animation-delay: 0.15s; }
.saved-city-card:nth-child(4) { animation-delay: 0.2s; }
.saved-city-card:nth-child(5) { animation-delay: 0.25s; }