/* Modern Design System - Inspired by Tesla.com & Block.xyz (Light Mode) */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Modern Color Palette - Light Mode */
    --background: #ffffff;
    --surface: #f9fafb;
    --surface-light: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;

    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-red: #ef4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-electric: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Border */
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;

    /* Glass effect - for light mode */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(229, 231, 235, 0.8);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    background: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--background);
}

/* Header - Hero Style */
header {
    background: linear-gradient(180deg, var(--surface) 0%, var(--background) 100%);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

header h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    position: relative;
    z-index: 1;
}

.date-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.date-info span {
    padding: var(--spacing-xs) var(--spacing-md);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.date-info span:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* City Selector - Modern Pills */
.city-selector {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: white;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.city-btn {
    padding: 12px 28px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    background: white;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.city-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.city-btn:hover::before {
    width: 300px;
    height: 300px;
}

.city-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.city-btn.active {
    background: var(--gradient-electric);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}

.city-btn.active::before {
    display: none;
}

/* Day Selector */
.day-selector {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface);
}

.day-btn {
    padding: 14px 40px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    background: white;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 140px;
    box-shadow: var(--shadow-sm);
}

.day-btn:hover {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.day-btn.active {
    background: var(--gradient-success);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}

/* Main Content */
main {
    padding: var(--spacing-2xl) var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

/* Restrictions Container */
.restrictions-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

/* Vehicle Section */
.vehicle-section {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.vehicle-section:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Pico Placa Card */
.pico-placa-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 0;
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.vehicle-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

.restriction-status {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.vehicle-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-md);
}

.vehicle-icon svg {
    width: 28px;
    height: 28px;
    stroke: #3b82f6;
    stroke-width: 2;
}

.vehicle-section h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

/* Restriction Details */
.restriction-details {
    padding-top: var(--spacing-sm);
}

.restriction-details p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Plates Container */
.plates-container {
    margin-top: var(--spacing-sm);
}

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

.plate {
    background: var(--surface-light);
    color: var(--text-primary);
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    font-size: 1.125rem;
    min-width: 50px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    letter-spacing: 1px;
}

.plate:hover {
    background: white;
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Time Info */
.time-info {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--radius-md);
}

/* Schedule Section */
.schedule-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.schedule-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--surface-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.schedule-item svg {
    color: #3b82f6;
    flex-shrink: 0;
}

.schedule-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.schedule-time {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.time-info strong {
    color: #d97706;
    font-weight: 700;
}

/* No Restriction */
.no-restriction {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-md);
    background: var(--surface-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* Footer */
footer {
    background: var(--surface);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

footer p {
    margin: var(--spacing-xs) 0;
}

.footer-links {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    display: inline-block;
    background: white;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.footer-link:hover {
    background: rgba(6, 182, 212, 0.05);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.disclaimer {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Loading Message */
.loading-message {
    text-align: center;
    padding: var(--spacing-2xl);
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.loading-message::before {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    header {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

@media (max-width: 768px) {
    header {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    header h1 {
        font-size: 2rem;
    }

    .city-selector {
        flex-direction: column;
        padding: var(--spacing-md);
    }

    .city-btn {
        width: 100%;
    }

    .day-selector {
        flex-direction: row;
        padding: var(--spacing-md);
    }

    .day-btn {
        flex: 1;
        min-width: auto;
        padding: 12px 20px;
    }

    .date-info {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    main {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .restrictions-container {
        gap: var(--spacing-md);
    }

    .vehicle-section {
        padding: var(--spacing-md);
    }

    .vehicle-section h3 {
        font-size: 1.125rem;
    }

    .plates-grid {
        gap: var(--spacing-xs);
    }

    .plate {
        padding: 10px 16px;
        font-size: 1rem;
        min-width: 45px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.75rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    main {
        padding: var(--spacing-md);
    }

    .restrictions-container {
        gap: var(--spacing-md);
    }

    .vehicle-section {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .vehicle-section h3 {
        font-size: 1rem;
    }

    .plate {
        font-size: 0.95rem;
        padding: 8px 14px;
        min-width: 40px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vehicle-section {
    animation: fadeIn 0.5s ease-out;
}

.vehicle-section:nth-child(2) {
    animation-delay: 0.1s;
}

.vehicle-section:nth-child(3) {
    animation-delay: 0.2s;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: rgba(59, 130, 246, 0.2);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(59, 130, 246, 0.2);
    color: var(--text-primary);
}