/* Generador QR Gratis - Estilos */

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --bg-color: #ffffff;
    --text-color: #1e293b;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
    --primary-color: #3b82f6;
    --secondary-color: #94a3b8;
    --bg-color: #0f172a;
    --text-color: #f1f5f9;
    --border-color: #334155;
    --card-bg: #1e293b;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

.qr-generator-page {
    min-height: 100vh;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    padding: 60px 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    color: white;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.125rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* Generator Section */
.generator-section {
    padding: 40px 20px;
}

.generator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.generator-form-container {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.qr-generator-form .form-group {
    margin-bottom: 20px;
}

.qr-generator-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.875rem;
}

.qr-generator-form .form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.qr-generator-form .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.qr-generator-form input[type="color"] {
    height: 45px;
    cursor: pointer;
}

.qr-generator-form input[type="file"] {
    padding: 8px;
}

.qr-generator-form small {
    display: block;
    margin-top: 4px;
    color: var(--secondary-color);
    font-size: 0.75rem;
}

.qr-generator-form .full-width {
    grid-column: 1 / -1;
}

/* Advanced Options Accordion */
.advanced-options-accordion {
    margin: 30px 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-toggle {
    width: 100%;
    padding: 15px 20px;
    background: var(--card-bg);
    border: none;
    text-align: left;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}

.accordion-toggle:hover {
    background: var(--bg-color);
}

.accordion-toggle .toggle-icon {
    transition: transform 0.3s;
}

.accordion-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

.accordion-content {
    display: none;
}

.accordion-content.is-open {
    display: block;
}

.qr-btn.qr-btn-secondary {
    cursor: pointer;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    background-color: var(--secondary-color);
    color: white;
    margin-top: 20px;
    width: 100%;
    transition: all 0.2s;
}

.qr-btn.qr-btn-secondary:hover {
    background-color: #475569;
}

.qr-caret {
    display: inline-block;
    margin-left: 8px;
}

.accordion-content .options-grid {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    background: var(--bg-color);
}

/* Opciones Avanzadas - UI Moderna y Aislada */
.advanced-options-wrapper {
    margin-top: 20px;
}

/* Botón Opciones Avanzadas - Diseño Simple y Limpio */
/* Botón Opciones Avanzadas - Diseño Moderno */
.advanced-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 999px;
    border: 1px solid rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.08);
    color: #2563eb;
    cursor: pointer;
    transition: all 0.25s ease;
    width: 100%;
    justify-content: space-between;
}

.advanced-toggle:hover {
    background: rgba(59, 130, 246, 0.15);
}

.advanced-toggle:active {
    transform: scale(0.97);
}

.advanced-icon {
    font-size: 12px;
    transition: transform 0.25s ease;
}

/* Cuando el panel está abierto */
.advanced-toggle.is-open .advanced-icon {
    transform: rotate(180deg);
}

/* Modo oscuro */
[data-theme="dark"] .advanced-toggle {
    background: rgba(59, 130, 246, 0.18);
    color: #93c5fd;
    border-color: rgba(147, 197, 253, 0.4);
}

[data-theme="dark"] .advanced-toggle:hover {
    background: rgba(59, 130, 246, 0.25);
}

/* Panel Avanzado */
.advanced-panel {
    margin-top: 12px;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.advanced-panel[hidden] {
    display: none !important;
}

.advanced-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.advanced-content .form-group {
    margin-bottom: 0;
}

.advanced-content label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.875rem;
}

.advanced-content input[type="color"] {
    width: 100%;
    height: 45px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    background: var(--bg-color);
}

.advanced-content select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.advanced-content input[type="file"] {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9375rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
}

.qr-logo-help {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--secondary-color);
}

.qr-logo-size-group {
    margin-top: 10px;
}

.qr-logo-size-display {
    text-align: center;
    margin-top: 8px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9375rem;
}

.advanced-content input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.advanced-content input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.advanced-content input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

.qr-remove-logo {
    width: 100%;
    margin-top: 10px;
}

/* Dynamic Fields */
.dynamic-fields {
    margin-bottom: 20px;
}

.dynamic-field {
    margin-bottom: 15px;
}

.dynamic-field label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.875rem;
}

.dynamic-field input,
.dynamic-field textarea,
.dynamic-field select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9375rem;
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #475569;
}

.btn-toggle {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 12px 16px;
}

.btn-toggle:hover {
    background-color: var(--bg-color);
}

.btn-download {
    background-color: var(--success-color);
    color: white;
    width: 100%;
    margin-bottom: 10px;
}

.btn-download:hover {
    background-color: #059669;
}

/* QR Preview */
.qr-preview-container {
    position: sticky;
    top: 20px;
}

.qr-preview-wrapper {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    text-align: center;
}

.qr-preview {
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.qr-placeholder {
    color: var(--secondary-color);
    padding: 40px 20px;
}

.qr-placeholder p {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.qr-placeholder small {
    font-size: 0.875rem;
    opacity: 0.8;
}

.qr-preview canvas,
.qr-preview svg {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Frames */
.qr-frame-simple {
    padding: 20px;
    border: 3px solid var(--border-color);
    border-radius: 8px;
}

.qr-frame-rounded {
    padding: 20px;
    border: 3px solid var(--border-color);
    border-radius: 20px;
}

.qr-frame-shadow {
    padding: 20px;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
}

.qr-frame-border {
    padding: 20px;
    border: 4px double var(--border-color);
    border-radius: 8px;
}

/* Guías Section */
.guias-section {
    padding: 60px 20px;
    background: var(--bg-color);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-color);
}

.guias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.guia-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.guia-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.guia-card .guia-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.guia-card .guia-title a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

.guia-card .guia-title a:hover {
    color: var(--primary-color);
}

.guia-excerpt {
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

.btn-read-more {
    background-color: var(--primary-color);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn-read-more:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    color: #ffffff;
}

[data-theme="dark"] .btn-read-more:hover {
    background-color: #2563eb;
}

.guias-footer {
    text-align: center;
}

/* Content Section */
.content-section {
    padding: 40px 20px;
    background: var(--bg-color);
}

.entry-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.entry-content h2,
.entry-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.entry-content p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Responsive */
@media (max-width: 968px) {
    .generator-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .qr-preview-container {
        position: static;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .guias-grid {
        grid-template-columns: 1fr;
    }
    
    .accordion-content .options-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .generator-form-container,
    .qr-preview-wrapper {
        padding: 20px;
    }
    
    .generator-wrapper {
        gap: 15px;
    }
    
    .qr-preview {
        min-height: 200px;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
    }
    
    .guia-card .guia-title {
        font-size: 0.9375rem;
    }
}

.editorial-content-section {
    padding: 60px 20px;
    background: var(--bg-color);
}

.editorial-block {
    max-width: 900px;
    margin: 0 auto 50px;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.editorial-block:last-child {
    margin-bottom: 0;
}

.editorial-block h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-color);
    line-height: 1.3;
}

.editorial-block p {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
}

.editorial-block p:last-child {
    margin-bottom: 0;
}

/* Sección de Guías Completas */
.guias-completas-section {
    padding: 60px 20px;
    background: var(--bg-color);
}

.guias-completas-full-content {
    max-width: 900px;
    margin: 0 auto;
}

.guia-completa-full {
    margin-bottom: 80px;
    padding-bottom: 60px;
    border-bottom: 2px solid var(--border-color);
}

.guia-completa-full:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.guia-completa-full-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-color);
    line-height: 1.3;
}

.guia-completa-full-content {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.guia-completa-full-content p {
    margin-bottom: 20px;
    color: var(--text-color);
}

.guia-completa-full-content p:last-child {
    margin-bottom: 0;
}

.guia-completa-full-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--text-color);
    line-height: 1.3;
}

.guia-completa-full-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 16px;
    color: var(--text-color);
    line-height: 1.4;
}

.guia-completa-full-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text-color);
    line-height: 1.4;
}

.guia-completa-full-content ul,
.guia-completa-full-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
    color: var(--text-color);
}

.guia-completa-full-content li {
    margin-bottom: 10px;
    color: var(--text-color);
}

.guia-completa-full-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.guia-completa-full-content a:hover {
    color: #1d4ed8;
}

@media (max-width: 768px) {
    .editorial-block {
        padding: 30px 20px;
    }
    
    .editorial-block h2 {
        font-size: 1.5rem;
    }
    
    .guia-completa-full-title {
        font-size: 1.75rem;
    }
    
    .guia-completa-full {
        margin-bottom: 60px;
        padding-bottom: 40px;
    }
    
    .guia-completa-full-content {
        font-size: 1rem;
    }
    
    .guia-completa-full-content h2 {
        font-size: 1.5rem;
        margin-top: 30px;
    }
    
    .guia-completa-full-content h3 {
        font-size: 1.25rem;
        margin-top: 24px;
    }
}

/* Site Header & Footer */
.site-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo h1 {
    margin: 0;
    font-size: 1.5rem;
}

.site-logo a {
    text-decoration: none;
    color: var(--text-color);
}

.header-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 20px;
}

.header-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.header-menu a:hover {
    color: var(--primary-color);
}

.site-footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-widget h3 {
    margin-bottom: 15px;
    color: var(--text-color);
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: 10px;
}

.footer-menu a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-menu a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* Archive y Single de Guías */
.archive-guias,
.single-guia {
    padding: 40px 20px;
    background: var(--bg-color);
    min-height: 60vh;
}

.archive-header {
    text-align: center;
    margin-bottom: 50px;
}

.archive-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
}

.archive-description {
    font-size: 1.125rem;
    color: var(--secondary-color);
}

.guias-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.guia-archive-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.guia-archive-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.guia-archive-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.guia-archive-title a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

.guia-archive-title a:hover {
    color: var(--primary-color);
}

.guia-archive-excerpt {
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.7;
}

.guia-archive-meta {
    margin-bottom: 20px;
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.breadcrumbs {
    margin-bottom: 30px;
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.guia-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.guia-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.guia-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
}

.guia-meta {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.guia-body {
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 40px;
}

.guia-body h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.guia-body h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.guia-body p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.guia-body ul,
.guia-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: var(--text-color);
}

.guia-body li {
    margin-bottom: 0.5rem;
}

.guia-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.guia-navigation {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    gap: 20px;
}

.guia-nav-prev,
.guia-nav-next {
    flex: 1;
}

.guia-nav-prev span,
.guia-nav-next span {
    display: block;
    font-size: 0.875rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.guia-nav-prev a,
.guia-nav-next a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.guia-nav-prev a:hover,
.guia-nav-next a:hover {
    color: #1d4ed8;
}

.guia-back {
    text-align: center;
}

@media (max-width: 768px) {
    .guias-archive-grid {
        grid-template-columns: 1fr;
    }
    
    .guia-content {
        padding: 25px;
    }
    
    .guia-title {
        font-size: 2rem;
    }
    
    .guia-navigation {
        flex-direction: column;
    }
}