/* Root Variables */
:root {
    --color-primary: #f97316;
    --color-primary-dark: #ea580c;
    --color-secondary: #fbbf24;
    --color-accent: #fb923c;
    
    --bg-gradient-from: #fffbeb;
    --bg-gradient-via: #ffedd5;
    --bg-gradient-to: #fef3c7;
    
    --text-primary: #78350f;
    --text-secondary: #92400e;
    --text-tertiary: #b45309;
    
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: #fed7aa;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Dark mode variables */
.dark-mode {
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-secondary: #8b5cf6;
    --color-accent: #60a5fa;
    
    --bg-gradient-from: #111827;
    --bg-gradient-via: #1e3a8a;
    --bg-gradient-to: #581c87;
    
    --text-primary: #f3f4f6;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    
    --card-bg: rgba(31, 41, 55, 0.8);
    --card-border: rgba(75, 85, 99, 0.5);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-gradient-from) 0%, var(--bg-gradient-via) 50%, var(--bg-gradient-to) 100%);
    min-height: 100vh;
    transition: all 0.5s ease;
}

.main-container {
    min-height: 100vh;
    padding: 1.5rem 1rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 2rem;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo-container {
    margin-bottom: 1rem;
}

.logo {
    width: 12rem;
    height: 12rem;
    object-fit: contain;
}

.title-section {
    text-align: center;
}

.main-title {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(to right, #ea580c, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.dark-mode .main-title {
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 500;
}

.provider-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 237, 213, 0.8);
    color: var(--text-secondary);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 2px solid var(--card-border);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.dark-mode .badge {
    background: rgba(31, 41, 55, 0.8);
    border-color: var(--card-border);
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Search Section */
.search-section,
.timeline-section {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--card-border);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.search-section:hover,
.timeline-section:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.search-form {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input-container {
    flex: 1;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 1.25rem 1.5rem 1.25rem 3.5rem;
    font-size: 1.125rem;
    border: 2px solid var(--card-border);
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    border-radius: 1rem;
    outline: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.dark-mode .search-input {
    background: rgba(55, 65, 81, 1);
    color: var(--text-primary);
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

.dark-mode .search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.suggestions-dropdown {
    position: absolute;
    z-index: 10;
    width: 100%;
    margin-top: 0.5rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    max-height: 300px;
    overflow-y: auto;
}

.suggestion-item {
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: background 0.2s ease;
    color: var(--text-primary);
    font-weight: 500;
}

.suggestion-item:hover {
    background: rgba(255, 237, 213, 0.5);
}

.dark-mode .suggestion-item:hover {
    background: rgba(55, 65, 81, 0.8);
}

.suggestion-item:first-child {
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

.suggestion-item:last-child {
    border-bottom-left-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
}

.search-button {
    background: var(--color-primary);
    color: white;
    font-weight: bold;
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 1rem;
    font-size: 1.125rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.search-button:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.search-button:disabled {
    background: #d1d5db;
    cursor: not-allowed;
    transform: none;
}

.current-city {
    margin-top: 1.5rem;
    text-align: center;
}

.city-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(254, 243, 199, 0.8);
    color: var(--text-secondary);
    border-radius: 9999px;
    font-weight: bold;
    box-shadow: var(--shadow-sm);
}

.dark-mode .city-badge {
    background: rgba(30, 58, 138, 0.3);
    color: var(--color-accent);
}

.city-icon {
    margin-right: 0.75rem;
    font-size: 1.125rem;
}

/* Timeline */
.timeline-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.timeline-container {
    position: relative;
}

.timeline-scroll {
    display: flex;
    justify-content: center;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1.5rem;
    scroll-behavior: smooth;
}

.timeline-scroll::-webkit-scrollbar {
    height: 6px;
}

.timeline-scroll::-webkit-scrollbar-track {
    background: rgba(254, 215, 170, 0.3);
    border-radius: 3px;
}

.timeline-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}

.day-button {
    flex-shrink: 0;
    padding: 1rem;
    border-radius: 1rem;
    min-width: 100px;
    text-align: center;
    border: 2px solid var(--card-border);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.dark-mode .day-button {
    background: rgba(55, 65, 81, 1);
    border-color: var(--card-border);
}

.day-button:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-sm);
}

.day-button.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.dark-mode .day-button.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.day-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 0.25rem;
}

.day-button.active .day-label {
    color: rgba(255, 255, 255, 0.9);
}

.day-icon {
    font-size: 1.5rem;
    margin: 0.5rem 0;
    position: relative;
    cursor: help;
    transition: transform 0.2s ease;
}

.day-icon:hover {
    transform: scale(1.1);
}

/* Tooltip per icone consenso API */
.day-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    font-size: 0.7rem;
    border-radius: 0.5rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

.day-icon:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

.day-date {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.day-button.active .day-date {
    color: white;
}

.selection-info {
    margin-top: 1rem;
    text-align: center;
}

.selection-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.selection-label {
    font-weight: 500;
}

.selection-value {
    font-weight: 600;
    color: var(--color-primary);
}

.selection-date {
    margin-left: 0.25rem;
    color: var(--text-tertiary);
}

/* Weather Section */
.weather-section {
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.loading-indicator {
    display: flex;
    align-items: center;
    color: var(--color-primary);
    font-weight: 500;
}

.spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--color-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-container {
    background: rgba(254, 242, 242, 0.95);
    border: 2px solid #fca5a5;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.dark-mode .error-container {
    background: rgba(127, 29, 29, 0.2);
    border-color: rgba(220, 38, 38, 0.5);
}

.error-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.error-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #991b1b;
    margin-bottom: 0.5rem;
}

.dark-mode .error-title {
    color: #fca5a5;
}

.error-text {
    color: #b91c1c;
    margin-bottom: 1rem;
}

.dark-mode .error-text {
    color: #fca5a5;
}

.retry-button {
    background: #dc2626;
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.retry-button:hover {
    background: #b91c1c;
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Weather Grid */
.weather-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.weather-card {
    background: var(--card-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.weather-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.weather-card.clickable {
    cursor: pointer;
}

.weather-card.error,
.weather-card.unavailable {
    border-color: var(--card-border);
}

.weather-card.error:hover,
.weather-card.unavailable:hover {
    transform: none;
    border-color: var(--card-border);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.provider-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.provider-logo {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    object-fit: contain;
    padding: 0.25rem;
}

.provider-logo.gradient-blue {
    background: linear-gradient(to right, #3b82f6, #2563eb);
}

.provider-logo.gradient-green {
    background: linear-gradient(to right, #10b981, #059669);
}

.provider-logo.gradient-purple {
    background: linear-gradient(to right, #8b5cf6, #7c3aed);
}

.provider-logo.gradient-orange {
    background: linear-gradient(to right, #f97316, #ea580c);
}

.provider-logo.gradient-pink {
    background: linear-gradient(to right, #ec4899, #db2777);
}

.provider-logo.gradient-red {
    background: linear-gradient(to right, #ef4444, #dc2626);
}

.provider-logo.gradient-yellow {
    background: linear-gradient(to right, #eab308, #ca8a04);
}

.provider-logo.gradient-teal {
    background: linear-gradient(to right, #14b8a6, #0d9488);
}

.provider-details h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.provider-details p {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.status-icons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-icon {
    width: 1rem;
    height: 1rem;
}

.status-success { color: #10b981; }
.status-error { color: #ef4444; }
.status-warning { color: #f59e0b; }

.card-content {
    margin-bottom: 1rem;
}

.temp-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.temp-values {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.temp-max {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
}

.temp-min {
    font-size: 1.25rem;
    color: var(--text-tertiary);
}

.weather-icon-large {
    font-size: 3rem;
}

.weather-icon-img {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
}

.weather-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.weather-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    font-size: 0.875rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.detail-icon {
    width: 1rem;
    height: 1rem;
    color: var(--color-primary);
}

.card-footer {
    padding-top: 0.75rem;
    border-top: 1px solid var(--card-border);
}

.last-updated {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.card-error-content {
    text-align: center;
    padding: 2rem 0;
}

.card-error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card-error-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-error-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--card-bg);
    border-radius: 1rem;
    max-width: 900px;
    width: 95%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-tertiary);
    line-height: 1;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

/* Hourly Forecast in Modal */
.hourly-forecast-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    padding: 0.5rem 0;
}

.hourly-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.hourly-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.hourly-time {
    font-weight: bold;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.hourly-icon {
    font-size: 2.5rem;
    margin: 0.5rem 0;
}

.hourly-temp {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-primary);
    margin: 0.5rem 0;
}

.hourly-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.hourly-details div {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

/* Responsive hourly forecast */
@media (max-width: 768px) {
    .hourly-forecast-container {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.75rem;
    }
    
    .hourly-item {
        padding: 0.75rem;
    }
    
    .hourly-icon {
        font-size: 2rem;
    }
    
    .hourly-temp {
        font-size: 1.25rem;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-tertiary);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
}

.footer-star {
    font-size: 1.5rem;
}

.footer-tech {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.875rem;
    flex-wrap: wrap;
}

.tech-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 237, 213, 0.5);
    padding: 0.5rem 0.75rem;
    border-radius: 9999px;
}

.dark-mode .tech-badge {
    background: rgba(31, 41, 55, 0.8);
}

.footer-copyright {
    padding-top: 1.5rem;
    border-top: 2px solid var(--card-border);
    max-width: 600px;
    margin: 0 auto;
}

.footer-copyright p {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Theme Switcher */
.theme-switcher {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1000;
}

.theme-switcher:hover {
    transform: scale(1.1) rotate(20deg);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
}

.theme-switcher:active {
    transform: scale(0.95);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (min-width: 768px) {
    .header-content {
        flex-direction: row;
    }
    
    .logo-container {
        margin-right: 1rem;
        margin-bottom: 0;
    }
    
    .title-section {
        text-align: left;
    }
    
    .main-title {
        font-size: 3.75rem;
    }
}

@media (max-width: 768px) {
    .search-form {
        flex-direction: column;
    }
    
    .search-button {
        width: 100%;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .weather-grid {
        grid-template-columns: 1fr;
    }
    
    .theme-switcher {
        bottom: 1rem;
        right: 1rem;
        width: 3rem;
        height: 3rem;
    }
}

/* Loading Skeleton */
.skeleton {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.skeleton-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.skeleton-circle {
    width: 2rem;
    height: 2rem;
    background: var(--card-border);
    border-radius: 50%;
}

.skeleton-line {
    height: 1rem;
    background: var(--card-border);
    border-radius: 0.25rem;
}

.skeleton-line.short {
    width: 60%;
}

.skeleton-line.long {
    width: 80%;
}

.skeleton-temp {
    width: 4rem;
    height: 2rem;
    background: var(--card-border);
    border-radius: 0.25rem;
    margin-bottom: 0.5rem;
}