/* ========================================
   SISTEMA DE TRASLADO DE PERMISOS
   Municipalidad de Melipilla
   Gobierno Digital 2.0
   ======================================== */

/* Variables CSS */
:root {
    /* Colores Principales */
    --primary-blue: #003366;
    --accent-green: var(--primary-blue);
    --neutral-light: #f8f9fa;
    --neutral-medium: #6c757d;
    --neutral-dark: #343a40;
    --white: #ffffff;
    
    /* Colores de Estado */
    --error-red: #dc3545;
    --warning-yellow: #ffc107;
    --success-green: #28a745;
    --info-blue: #17a2b8;
    
    /* Bordes y Sombras */
    --border-light: #e9ecef;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-hover: 0 8px 25px rgba(0,0,0,0.15);
    
    /* Espaciado */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-xxl: 40px;
    
    /* Border Radius */
    --border-radius: 8px;
    --border-radius-large: 12px;
    --border-radius-small: 4px;
    
    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { 
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   NAVEGACIÓN
   ======================================== */
.navbar {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080 100%);
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    color: var(--white);
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004d99 100%);
    padding: var(--spacing-xxl) 0 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.03)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* ========================================
   SERVICIOS
   ======================================== */
.services-section {
    padding: 80px 0;
    background-color: var(--neutral-light);
    margin-top: -60px;
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xxl);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
    animation: fadeInUp 0.6s ease-out both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004d99 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.service-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-title {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.card-description {
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* ========================================
   BOTONES
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004d99 100%);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   SECCIÓN INFORMATIVA
   ======================================== */
.info-section {
    padding: 80px 0;
    background: var(--white);
}

.info-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.section-title {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xl);
}

.requirements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.requirement-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--neutral-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.requirement-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-light);
}

.check-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.requirement-text h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.requirement-text p {
    color: var(--neutral-medium);
    line-height: 1.6;
}

.info-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 100%;
    max-width: 400px;
    animation: float 3s ease-in-out infinite;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--neutral-dark) 0%, #2c3136 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h4 {
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

.footer-logo h3 {
    font-size: 1.25rem;
    margin: 0;
}

.footer-slogan {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-title {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer-list li svg {
    flex-shrink: 0;
    stroke: var(--accent-green);
}

.footer-list a:hover {
    color: var(--accent-green);
    padding-left: var(--spacing-xs);
}

.schedule-badges {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.schedule-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.badge-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.badge-time {
    font-weight: 600;
    color: var(--white);
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-badges {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.badge-icon {
    font-size: 1.2rem;
}

/* ========================================
   ANIMACIONES
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* Tablets y móviles grandes */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .info-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        gap: var(--spacing-md);
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* Móviles */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .btn {
        width: 100%;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

/* ========================================
   MODAL INFORMATIVO INICIAL
   ======================================== */
.info-modal-content {
    max-width: 600px;
    padding: 0;
    overflow: hidden;
}

.info-modal-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004d99 100%);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    position: relative;
}

.close-info-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.close-info-modal:hover {
    color: var(--white);
}

.info-icon-container {
    background: rgba(255, 255, 255, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.info-modal-header .modal-title {
    color: var(--white);
    margin: 0;
    font-size: 1.5rem;
}

.info-modal-body {
    padding: var(--spacing-xl);
}

.info-modal-body h3 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.info-highlight {
    background-color: #e3f2fd;
    border-left: 4px solid var(--info-blue);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.info-point {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    align-items: flex-start;
}

.info-point:last-child {
    margin-bottom: 0;
}

.point-icon {
    font-size: 1.2rem;
    margin-top: 2px;
}

.info-footer-text {
    font-size: 0.9rem;
    color: var(--neutral-medium);
    text-align: center;
    font-style: italic;
    margin-top: var(--spacing-lg);
}

.info-modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    background-color: var(--neutral-light);
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.info-modal-footer .btn {
    width: 100%;
    max-width: 300px;
}

@media (max-width: 480px) {
    .info-modal-content {
        margin: 10% auto;
        width: 95%;
    }
}
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-large);
    width: 90%;
    max-width: 800px;
    box-shadow: var(--shadow-hover);
    position: relative;
    animation: slideInDown 0.3s;
}

.close-modal {
    color: var(--neutral-medium);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

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

.modal-title {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.modal-description {
    text-align: center;
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-lg);
}

.consulta-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--spacing-md);
    align-items: end;
    margin-bottom: var(--spacing-xl);
    background: var(--neutral-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--neutral-dark);
    font-size: 0.9rem;
}

.form-group input {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-small);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.btn-block {
    width: 100%;
    height: 42px; /* Match input height approx */
}

/* Tabla de Resultados */
.resultado-container {
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--border-light);
    padding-top: var(--spacing-lg);
}

.table-responsive {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.table-estado {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.table-estado th,
.table-estado td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.table-estado th {
    background-color: var(--neutral-light);
    color: var(--primary-blue);
    font-weight: 600;
}

/* Badge Estado */
.badge-estado {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-pendiente { background-color: #fff3cd; color: #856404; }
.badge-aprobado { background-color: #d4edda; color: #155724; }
.badge-rechazado { background-color: #f8d7da; color: #721c24; }

/* Timeline Historial */
.historial-container {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--neutral-light);
    border-radius: var(--border-radius);
}

.historial-container h3 {
    font-size: 1.2rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-lg);
}

.timeline {
    list-style: none;
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-light);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--neutral-medium);
    z-index: 1;
}

.timeline-item.active::before {
    border-color: var(--success-green);
    background: var(--success-green);
}

.timeline-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--neutral-medium);
}

/* Pago Container */
.pago-container {
    margin-top: var(--spacing-xl);
    text-align: center;
    padding: var(--spacing-lg);
    background: #e8f5e9;
    border-radius: var(--border-radius);
    border: 1px solid #c8e6c9;
}

.success-message {
    margin-bottom: var(--spacing-md);
}

.success-message .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.success-message p {
    color: #2e7d32;
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-success {
    background-color: var(--success-green);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-success:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.error-message {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: #f8d7da;
    color: #721c24;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid #f5c6cb;
}

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

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

@media (max-width: 768px) {
    .consulta-form {
        grid-template-columns: 1fr;
    }
}