/* ==========================================================================
   GATO — Generador de Algo Típicamente Obvio
   Típico Comunicación: "Lo de siempre, pero dicho."
   Diseño: Minimalista, editorial, limpio, moderno, con mucho aire.
   ========================================================================== */

:root {
  /* Paleta Oficial Típico Comunicación */
  --color-green-primary: #065d2e;
  --color-green-secondary: #599065;
  --color-green-light: #e8f1eb;
  --color-beige: #bea77d;
  --color-beige-light: #f5f1eb;
  --color-brown: #6a5b40;
  --color-bg: #e4e3df;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-card-border: rgba(106, 91, 64, 0.18);
  --color-text-main: #141414;
  --color-text-muted: #575757;

  /* Tipografías */
  --font-heading: 'League Spartan', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaciados y estructura */
  --container-max: 760px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset y caja */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Utilidades */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   HEADER
   Sticky, minimalista, limpio
   ========================================================================== */
.gato-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(228, 227, 223, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(106, 91, 64, 0.15);
  padding: 14px 0;
}

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

.brand {
  text-decoration: none;
  color: var(--color-black);
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  color: var(--color-green-primary);
  line-height: 1;
}

.brand-byline {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-brown);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.header-link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-green-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.header-link:hover,
.header-link:focus-visible {
  color: var(--color-black);
  background-color: rgba(6, 93, 46, 0.08);
}

.arrow-up {
  display: inline-block;
  font-size: 0.9em;
  transition: transform var(--transition-fast);
}

.header-link:hover .arrow-up {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   MAIN & HERO SECTION
   ========================================================================== */
.gato-main {
  flex: 1;
  padding-top: 38px;
  padding-bottom: 60px;
}

.hero-section {
  text-align: center;
  margin-bottom: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: rgba(6, 93, 46, 0.08);
  border: 1px solid rgba(6, 93, 46, 0.2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-green-primary);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-green-primary);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.4rem, 10vw, 5.2rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--color-green-primary);
  margin-bottom: 8px;
}

.hero-acronym {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-brown);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero-intro {
  max-width: 580px;
  margin: 0 auto 32px auto;
}

.intro-primary {
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.4;
  margin-bottom: 12px;
}

.intro-secondary {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   FORMULARIO & TEXTAREA
   ========================================================================== */
.gato-form {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}

.textarea-wrapper {
  position: relative;
  background-color: var(--color-white);
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.textarea-wrapper:focus-within {
  border-color: var(--color-green-primary);
  box-shadow: 0 4px 20px rgba(6, 93, 46, 0.12);
}

.gato-textarea {
  width: 100%;
  border: none;
  background: transparent;
  padding: 18px 20px 10px 20px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--color-black);
  resize: vertical;
  min-height: 140px;
  outline: none;
}

.gato-textarea::placeholder {
  color: #928e85;
  font-style: italic;
}

.textarea-footer {
  display: flex;
  justify-content: flex-end;
  padding: 4px 16px 10px 16px;
}

.char-counter {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* Easter Egg Banner */
.easter-egg-banner {
  margin-top: 10px;
  padding: 10px 14px;
  background-color: #fff9eb;
  border-left: 3px solid var(--color-beige);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeIn 0.25s ease-out;
}

.easter-egg-icon {
  font-size: 1.1rem;
}

.easter-egg-text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-brown);
}

/* Botones */
.form-actions {
  margin-top: 20px;
  text-align: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-beige);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-green-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(6, 93, 46, 0.2);
}

.btn-primary:hover {
  background-color: #044b25;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(6, 93, 46, 0.28);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary .arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .arrow {
  transform: translateX(4px);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-green-primary);
  border: 1px solid var(--color-green-primary);
}

.btn-secondary:hover {
  background-color: var(--color-green-light);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-brown);
  border: 1px solid var(--color-brown);
}

.btn-outline:hover {
  background-color: rgba(106, 91, 64, 0.08);
  color: var(--color-black);
}

/* Ejemplos clickeables */
.examples-wrapper {
  margin-top: 28px;
  text-align: center;
}

.examples-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brown);
  margin-bottom: 10px;
}

.examples-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.example-chip {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(106, 91, 64, 0.2);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  max-width: 100%;
}

.example-chip:hover {
  background: var(--color-white);
  border-color: var(--color-green-secondary);
  color: var(--color-green-primary);
  transform: translateY(-1px);
}

/* ==========================================================================
   ESTADO DE CARGA CON PERSONALIDAD
   ========================================================================== */
.state-card {
  max-width: 640px;
  margin: 20px auto 40px auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.loading-card {
  padding: 50px 20px;
}

.cat-loader-svg {
  display: inline-block;
  margin-bottom: 18px;
}

.cat-tail {
  transform-origin: 54px 54px;
  animation: tailWag 1.8s ease-in-out infinite alternate;
}

@keyframes tailWag {
  0% { transform: rotate(0deg); }
  50% { transform: rotate(14deg); }
  100% { transform: rotate(-8deg); }
}

.loading-message {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-green-primary);
  min-height: 2.2rem;
  transition: opacity 0.2s ease;
}

.loading-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.loading-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-beige);
  animation: bounce 1.2s infinite ease-in-out both;
}

.loading-dots .dot:nth-child(1) { animation-delay: -0.32s; }
.loading-dots .dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1.1); opacity: 1; background-color: var(--color-green-primary); }
}

/* ==========================================================================
   ESTADOS ALTERNATIVOS: CONTEXTO, ERROR, LÍMITE
   ========================================================================== */
.card-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-green-primary);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.context-explanation,
.error-explanation,
.limit-explanation {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto 24px auto;
  line-height: 1.5;
}

.context-form {
  text-align: left;
  max-width: 520px;
  margin: 0 auto;
}

.context-form .form-group {
  margin-bottom: 16px;
}

.field-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-brown);
  margin-bottom: 6px;
}

.gato-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-black);
  background-color: var(--color-bg);
  outline: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.gato-input:focus {
  border-color: var(--color-green-primary);
  background-color: var(--color-white);
}

.cancel-context-btn {
  margin-top: 10px;
  font-size: 0.85rem;
  padding: 8px 16px;
  background: transparent;
  border: none;
  color: var(--color-brown);
  text-decoration: underline;
  cursor: pointer;
}

/* ==========================================================================
   SECCIÓN DE RESULTADOS (TARJETAS VISUALES MODULARES)
   ========================================================================== */
.results-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 680px;
  margin: 0 auto;
  animation: fadeIn 0.4s ease-out;
}

.result-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.card-header {
  margin-bottom: 14px;
}

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

.card-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-brown);
  text-transform: uppercase;
}

.highlighted-tag {
  color: var(--color-green-primary);
}

/* 1. Veredicto */
.verdict-quote {
  font-family: var(--font-heading);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.4;
  border-left: 4px solid var(--color-green-primary);
  padding-left: 16px;
}

/* 2. Índice GATO */
.index-card {
  background-color: #faf9f6;
}

.smoke-score-wrapper {
  text-align: center;
  padding: 10px 0 20px 0;
}

.smoke-score-display {
  display: inline-flex;
  align-items: baseline;
  color: var(--color-green-primary);
  line-height: 1;
}

.smoke-number {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 8vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.smoke-percent {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-left: 4px;
}

.smoke-label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-brown);
  margin-top: 2px;
  margin-bottom: 14px;
}

.progress-bar-container {
  width: 100%;
  max-width: 440px;
  height: 10px;
  background-color: rgba(106, 91, 64, 0.15);
  border-radius: 999px;
  margin: 0 auto;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-green-secondary), var(--color-green-primary));
  border-radius: 999px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(106, 91, 64, 0.12);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.metric-name {
  font-weight: 600;
  color: var(--color-text-main);
}

.metric-val {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-green-primary);
}

.metric-bar {
  width: 100%;
  height: 6px;
  background-color: rgba(106, 91, 64, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.metric-bar-fill {
  height: 100%;
  background-color: var(--color-green-secondary);
  border-radius: 999px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.index-disclaimer {
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  font-style: italic;
}

/* 3. Palabras Sospechosas */
.suspicious-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.suspicious-item {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  gap: 4px;
}

.suspicious-chip {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-green-primary);
  text-transform: uppercase;
}

.suspicious-comment {
  font-size: 0.92rem;
  color: var(--color-brown);
  line-height: 1.4;
}

/* 4 & 5. Lo que estás diciendo & Lo interesante */
.literal-text {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--color-text-main);
}

.interesting-card {
  border-left: 4px solid var(--color-beige);
  background-color: #faf7f2;
}

.interesting-text {
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-brown);
}

/* 6. Dicho por GATO (Protagonista) */
.gato-version-card {
  border: 2px solid var(--color-green-primary);
  background: #ffffff;
  padding: 28px;
  position: relative;
}

.gato-main-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3.8vw, 1.7rem);
  font-weight: 800;
  color: var(--color-green-primary);
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin: 12px 0 24px 0;
}

.btn-copy {
  background-color: var(--color-green-light);
  border: 1px solid rgba(6, 93, 46, 0.2);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--color-green-primary);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

/* 7. Tres Modos de Reescritura */
.rewrite-modes-section {
  border-top: 1px solid rgba(106, 91, 64, 0.15);
  padding-top: 20px;
}

.modes-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-brown);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.mode-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.mode-tab {
  background: var(--color-bg);
  border: 1px solid rgba(106, 91, 64, 0.2);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mode-tab:hover {
  background: rgba(106, 91, 64, 0.12);
}

.mode-tab.active {
  background: var(--color-green-primary);
  border-color: var(--color-green-primary);
  color: var(--color-white);
}

.mode-content {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  border-left: 3px solid var(--color-green-secondary);
}

.mode-text {
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--color-black);
  animation: fadeIn 0.2s ease;
}

/* Acciones posteriores: Compartir y Reset */
.result-action-bar {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.btn-share {
  padding: 12px 20px;
}

.share-icon {
  font-size: 1.1em;
}

/* Toast flotante */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 1000;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  animation: slideUp 0.25s ease-out;
}

/* ==========================================================================
   CTA FINAL AMPLIA
   ========================================================================== */
.cta-final-section {
  margin-top: 24px;
}

.cta-card {
  background-color: var(--color-green-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 44px 28px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(6, 93, 46, 0.25);
}

.cta-cat-icon {
  display: inline-block;
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  color: var(--color-white);
}

.cta-subtitle {
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 480px;
  margin: 0 auto 28px auto;
  line-height: 1.45;
}

.btn-cta {
  background-color: var(--color-white);
  color: var(--color-green-primary);
  font-size: 1.05rem;
  padding: 16px 32px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-cta:hover {
  background-color: var(--color-beige-light);
  color: var(--color-black);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.gato-footer {
  border-top: 1px solid rgba(106, 91, 64, 0.15);
  padding: 24px 0;
  text-align: center;
  margin-top: auto;
}

.footer-brand {
  font-size: 0.9rem;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 0.84rem;
  font-style: italic;
  color: var(--color-brown);
}

/* ==========================================================================
   ANIMACIONES
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 16px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ==========================================================================
   RESPONSIVE (MOBILE FIRST)
   ========================================================================== */
@media (max-width: 600px) {
  .gato-main {
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-intro {
    margin-bottom: 24px;
  }

  .intro-primary {
    font-size: 1.08rem;
  }

  .btn {
    width: 100%;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .mode-tabs {
    flex-direction: column;
  }

  .mode-tab {
    width: 100%;
    text-align: center;
  }

  .result-action-bar {
    flex-direction: column;
  }

  .result-action-bar .btn {
    width: 100%;
  }

  .cta-card {
    padding: 32px 18px;
  }
}