/* =============================================================================
   RoteiroLab — Sistema de Diseño e Identidad Visual Modular
   Estilo Soft Neo-Brutalism Editorial con Variables CSS y BEM
   ============================================================================= */

:root {
    /* Tipografías */
    --font-headline: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-editorial: 'Fraunces', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Colores del Tema (Tono Editorial/Arcilla/Tinta) */
    --color-bg: #faf8f5;                 /* Warm Paper Cream */
    --color-surface: #f5f3ef;            /* Warm Sand */
    --color-surface-container: #ebe7df;  /* Warm Parchment */
    --color-surface-dim: #d2cbb8;
    --color-surface-bright: #fcfbfa;
    --color-on-surface: #1c1b18;         /* Ink Black */
    --color-on-surface-variant: #4d4a43;
    
    --color-primary: #114b43;            /* Deep Pine Green */
    --color-on-primary: #fcfbfa;
    --color-primary-container: #ffbd59;  /* Warm Mustard Gold */
    --color-on-primary-container: #1c1b18;
    
    --color-secondary: #e07a5f;          /* Terracotta Coral */
    --color-on-secondary: #ffffff;
    --color-secondary-container: #f4f1ea;
    --color-on-secondary-container: #4d4a43;
    
    --color-tertiary: #81b29a;           /* Sage Green */
    --color-on-tertiary: #1c1b18;
    
    --color-border: #1c1b18;
    --color-shadow: #1c1b18;
    
    --color-error: #a03d37;
    --color-on-error: #ffffff;
    --color-error-container: #fceade;
    --color-on-error-container: #641e1a;

    --color-success: #2d6a4f;
    --color-success-bg: #e8f5e9;
    --color-warning: #b57a00;
    --color-warning-bg: #fff8e1;

    /* Radios de Borde */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;

    /* Transiciones */
    --transition-fast: 0.1s ease;
    --transition-spring: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* =============================================================================
   Reset, Accesibilidad Universal y Base
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-on-surface);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Indicador de Foco Accesible WCAG */
*:focus-visible {
    outline: 3px solid var(--color-primary) !important;
    outline-offset: 3px !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 800;
    color: var(--color-on-surface);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

a:hover {
    color: var(--color-secondary);
}

/* =============================================================================
   1. Patrones de Fondo y Utilidades Generales
   ============================================================================= */
.c-grid-bg {
    background-image: linear-gradient(#ece7db 1.5px, transparent 1.5px), linear-gradient(90deg, #ece7db 1.5px, transparent 1.5px);
    background-size: 32px 32px;
}

.u-serif {
    font-family: var(--font-editorial) !important;
    font-style: italic;
}

.u-mono {
    font-family: var(--font-mono) !important;
}

/* =============================================================================
   2. Componente Botón (BEM: .c-btn)
   ============================================================================= */
.c-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px; /* Target táctil > 44px */
    padding: 12px 26px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 4px 4px 0px 0px var(--color-shadow);
    transition: var(--transition-spring);
    text-decoration: none;
    white-space: nowrap;
}

.c-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px 0px var(--color-shadow);
}

.c-btn:active {
    transform: translate(3px, 3px);
    box-shadow: 1px 1px 0px 0px var(--color-shadow);
}

.c-btn:disabled,
.c-btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: 2px 2px 0px 0px var(--color-shadow) !important;
}

/* Modificadores del Botón */
.c-btn--primary {
    background-color: var(--color-primary-container) !important;
    color: var(--color-on-primary-container) !important;
}

.c-btn--secondary {
    background-color: var(--color-surface-bright) !important;
    color: var(--color-on-surface) !important;
}

.c-btn--secondary:hover {
    background-color: var(--color-surface) !important;
}

.c-btn--danger {
    background-color: var(--color-error-container) !important;
    color: var(--color-on-error-container) !important;
    border-color: var(--color-error) !important;
}

.c-btn--danger:hover {
    background-color: var(--color-error) !important;
    color: var(--color-on-error) !important;
}

.c-btn--dark {
    background-color: var(--color-on-surface) !important;
    color: var(--color-bg) !important;
    border-color: var(--color-border) !important;
}

.c-btn--dark:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-on-primary) !important;
}

.c-btn--large {
    min-height: 56px;
    padding: 16px 36px;
    font-size: 1rem;
    box-shadow: 6px 6px 0px 0px var(--color-shadow);
}

.c-btn--large:hover {
    transform: translate(-3px, -3px);
    box-shadow: 8px 8px 0px 0px var(--color-shadow);
}

.c-btn--large:active {
    transform: translate(4px, 4px);
    box-shadow: 2px 2px 0px 0px var(--color-shadow);
}

.c-btn--pine {
    background-color: var(--color-primary) !important;
    color: var(--color-on-primary) !important;
    border-color: var(--color-border) !important;
}

.c-btn--pine:hover {
    background-color: var(--color-primary-container) !important;
    color: var(--color-on-primary-container) !important;
}

.c-btn--small {
    min-height: 36px !important;
    padding: 6px 16px !important;
    font-size: 0.75rem !important;
    box-shadow: 2px 2px 0px 0px var(--color-shadow) !important;
}

.c-btn--small:hover {
    transform: translate(-1px, -1px) !important;
    box-shadow: 3px 3px 0px 0px var(--color-shadow) !important;
}

.c-btn--small:active {
    transform: translate(2px, 2px) !important;
    box-shadow: 1px 1px 0px 0px var(--color-shadow) !important;
}

/* =============================================================================
   3. Componente Tarjeta (BEM: .c-card)
   ============================================================================= */
.c-card {
    background-color: var(--color-surface-bright);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 6px 6px 0px 0px var(--color-shadow);
    transition: var(--transition-spring);
}

.c-card--surface {
    background-color: var(--color-surface);
}

.c-card--surface-container {
    background-color: var(--color-surface-container);
}

.c-card--primary-container {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

.c-card--dark {
    background-color: var(--color-on-surface);
    color: var(--color-bg);
    border-color: var(--color-on-surface);
}

.c-card--interactive:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0px 0px var(--color-shadow);
}

/* =============================================================================
   4. Componente Navbar (BEM: .c-navbar)
   ============================================================================= */
.c-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: var(--color-surface);
    border-bottom: 2px solid var(--color-border);
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 48px;
    box-shadow: 0px 4px 0px 0px var(--color-shadow);
}

@media (max-width: 768px) {
    .c-navbar {
        padding: 0 16px;
    }
}

.c-navbar__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-headline);
    font-size: 1.25rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-on-surface);
    text-decoration: none;
}

.c-navbar__menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.c-navbar__link {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-on-surface-variant);
    text-transform: uppercase;
    padding: 8px 12px;
    min-height: 44px; /* Target táctil */
    display: inline-flex;
    align-items: center;
    transition: var(--transition-fast);
}

.c-navbar__link:hover {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
    border-radius: var(--radius-sm);
}

/* =============================================================================
   5. Componente Selector de Idioma (BEM: .c-select-lang)
   ============================================================================= */
.c-select-lang {
    background-color: var(--color-surface-bright);
    color: var(--color-on-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    box-shadow: 2px 2px 0px 0px var(--color-shadow);
    cursor: pointer;
    min-height: 44px; /* Accesibilidad táctil */
    outline: none;
}

.c-select-lang:focus {
    border-color: var(--color-primary);
}

/* =============================================================================
   6. Componente Inputs y Formularios (.c-input)
   ============================================================================= */
.c-input,
.c-select,
.c-textarea {
    width: 100%;
    background-color: var(--color-surface-bright);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: var(--color-on-surface);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    outline: none;
    transition: var(--transition-fast);
    min-height: 48px; /* Táctil */
}

.c-input:focus,
.c-select:focus,
.c-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(17, 75, 67, 0.15);
}

.c-textarea {
    min-height: 100px;
    resize: vertical;
}

.c-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    accent-color: var(--color-primary);
    cursor: pointer;
    min-width: 22px;
    min-height: 22px;
}

/* =============================================================================
   7. Componente Modal de Onboarding (BEM: .c-modal)
   ============================================================================= */
.c-modal {
    background-color: var(--color-surface-bright);
    border: 4px solid var(--color-border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 650px;
    box-shadow: 8px 8px 0px 0px var(--color-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 90vh;
}

.c-modal__header {
    background-color: var(--color-surface-container);
    border-bottom: 4px solid var(--color-border);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.c-modal__body {
    padding: 32px;
    overflow-y: auto;
    flex-grow: 1;
}

.c-modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.c-modal__close:hover {
    color: var(--color-error);
}

/* =============================================================================
   8. Componente Badge (BEM: .c-badge)
   ============================================================================= */
.c-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.c-badge--primary {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

.c-badge--success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border-color: var(--color-success);
}

.c-badge--danger {
    background-color: var(--color-error-container);
    color: var(--color-error);
    border-color: var(--color-error);
}

/* =============================================================================
   9. Cookie Consent Banner (BEM: .c-cookie-banner)
   ============================================================================= */
.c-cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 448px;
    background-color: var(--color-surface-bright);
    border: 4px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 6px 6px 0px 0px var(--color-shadow);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

@media (min-width: 768px) {
    .c-cookie-banner {
        left: auto;
    }
}

/* =============================================================================
   10. Footer (BEM: .c-footer)
   ============================================================================= */
.c-footer {
    background-color: var(--color-on-surface);
    color: var(--color-surface);
    border-top: 4px solid var(--color-border);
    padding: 48px;
    width: 100%;
}

.c-footer__link {
    color: var(--color-surface);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    text-decoration: none;
    min-height: 44px; /* Táctil */
    display: inline-flex;
    align-items: center;
    transition: var(--transition-fast);
}

.c-footer__link:hover {
    color: var(--color-primary-container);
}

/* =============================================================================
   11. Animación y Estados Adicionales
   ============================================================================= */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* =============================================================================
   12. Material Symbols & PDF helper styles
   ============================================================================= */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.material-filled {
    font-variation-settings: 'FILL' 1 !important;
}

@media screen {
    .pdf-only {
        display: none !important;
    }
}

/* =============================================================================
   13. Blog Detail - Table of Contents (TOC)
   ============================================================================= */
.toc-link {
    display: block;
    padding: 6px 10px;
    border-left: 2px solid transparent;
    transition: all 0.15s ease-in-out;
    text-decoration: none !important;
    color: var(--color-on-surface-variant, #64748b) !important;
}
.toc-link:hover {
    color: var(--color-primary) !important;
    border-left-color: var(--color-primary);
    padding-left: 14px;
    background-color: rgba(17, 75, 67, 0.05);
}
.toc-link.active {
    color: var(--color-primary) !important;
    border-left-color: var(--color-primary);
    font-weight: 800 !important;
    background-color: rgba(17, 75, 67, 0.08);
}
.toc-link-h3 {
    padding-left: 20px;
    font-size: 9px;
}
.toc-link-h3:hover {
    padding-left: 24px;
}
.toc-link-h3.active {
    padding-left: 20px;
}

/* =============================================================================
   14. Async Cognitive Pipeline Terminal (estado_generacion)
   ============================================================================= */
.typing-cursor::after {
    content: '_';
    animation: blink 1s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--color-surface);
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--color-on-surface);
    border-radius: 0px;
}

/* =============================================================================
   15. Pitch Deck Presentation Viewer (Reveal.js)
   ============================================================================= */
.reveal-viewport {
    background: #000000 !important;
    border: 2px solid #000000 !important;
    border-radius: 0px !important;
}
.reveal {
    font-family: var(--font-body), sans-serif !important;
}
.reveal h2 {
    font-family: var(--font-headline), sans-serif !important;
    font-weight: 900 !important;
    letter-spacing: -0.02em !important;
    color: var(--color-primary-container) !important;
    text-transform: uppercase !important;
}
.reveal p {
    color: #ffffff !important;
    font-family: var(--font-mono), monospace !important;
    font-size: 1.1rem !important;
    line-height: 1.65 !important;
}
.reveal li {
    color: #ffffff !important;
    font-family: var(--font-mono), monospace !important;
    font-size: 0.95rem !important;
    margin-bottom: 8px !important;
}
.reveal .slide-badge {
    font-family: var(--font-mono), monospace !important;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-container);
    display: block;
    margin-bottom: 12px;
}

/* =============================================================================
   16. Estandarización de Bordes Redondeados (Consistency Overrides)
   ============================================================================= */

/* Forzar bordes redondeados (radius-lg = 16px) en todos los bloques, tarjetas, tablas y bento-boxes con bordes negros en el sitio */
[class*="border-2"][class*="border-on-surface"]:not(.c-btn):not(.c-badge):not(button):not(input):not(select):not(textarea):not(option):not(span),
[class*="border-4"][class*="border-on-surface"]:not(.c-btn):not(.c-badge):not(button):not(input):not(select):not(textarea):not(option):not(span),
[class*="border-2"][class*="border-black"]:not(.c-btn):not(.c-badge):not(button):not(input):not(select):not(textarea):not(option):not(span),
[class*="border-4"][class*="border-black"]:not(.c-btn):not(.c-badge):not(button):not(input):not(select):not(textarea):not(option):not(span),
article[class*="border-"],
section[class*="border-"] {
    border-radius: var(--radius-lg) !important;
    overflow: hidden; /* Evitar que el contenido interno o imágenes sobresalgan de las esquinas redondeadas */
}

/* Forzar bordes redondeados (radius-md = 12px) en todos los inputs, selectores y textareas (sobreescribe rounded-none) */
input[type=text],
input[type=password],
input[type=email],
input[type=url],
input[type=number],
select,
textarea,
.c-select,
.c-input {
    border-radius: var(--radius-md) !important;
}

/* Forzar bordes redondeados pequeños (radius-sm = 8px) en cajas de alertas y progresos */
[class*="h-4"][class*="border-"],
[class*="h-5"][class*="border-"],
.c-progress-bar-container {
    border-radius: var(--radius-sm) !important;
}

/* Forzar esquinas redondeadas consistente (radius-md = 12px) en todos los botones, enlaces con apariencia de botón e inputs de tipo botón */
button,
input[type="button"],
input[type="submit"],
.c-btn,
[class*="c-btn"],
a[class*="border-2"][class*="border-on-surface"]:not(.c-badge):not(span),
a[class*="border-4"][class*="border-on-surface"]:not(.c-badge):not(span),
a[class*="border-2"][class*="border-black"]:not(.c-badge):not(span),
a[class*="border-4"][class*="border-black"]:not(.c-badge):not(span) {
    border-radius: var(--radius-md) !important;
}