/* ==============================================================================
   SENTIR & SABER — Minimalist, Cinematic & Pinterest Aesthetic (Solo Modo Noche)
   Inspirado en estética de fotografía editorial (Rachmaninov) y cielo estrellado
   ============================================================================== */

:root {
  /* Paleta Oscura Permanente: Noche Celestial & Fotografía B&W */
  --bg-deep: #090b0e;
  --bg-canvas: #0e1116;
  --card-bg: rgba(16, 20, 28, 0.82);
  --card-hover: rgba(22, 27, 38, 0.95);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(70, 160, 136, 0.45);

  --text-primary: #ffffff;
  --text-secondary: #a2aab8;
  --text-muted: #5e6675;

  --author-font-color: #f3ede2;
  --star-gold: #46a088;
  --star-gold-glow: rgba(70, 160, 136, 0.35);

  --chip-bg: rgba(255, 255, 255, 0.07);
  --chip-border: rgba(255, 255, 255, 0.09);
  --chip-text: #b8bfcc;
  --chip-active-bg: #ffffff;
  --chip-active-text: #090b0e;

  --input-bg: rgba(16, 20, 28, 0.75);
  --input-border: rgba(255, 255, 255, 0.12);

  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 25px 60px rgba(0, 0, 0, 0.7);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
}

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

html {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #000000;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* ==============================================================================
   Fondo Celestial con Estrellas (Inspirado en Imagen 2: "El ruido de las estrellas")
   ============================================================================== */
.celestial-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  background: #000000;
}

.stars-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(1.2px 1.2px at 30px 40px, var(--star-gold) 60%, transparent),
    radial-gradient(1.8px 1.8px at 150px 190px, #ffffff 60%, transparent),
    radial-gradient(1px 1px at 290px 95px, rgba(255, 255, 255, 0.7) 50%, transparent),
    radial-gradient(2.2px 2.2px at 460px 330px, var(--star-gold) 70%, transparent),
    radial-gradient(1px 1px at 620px 160px, #ffffff 50%, transparent),
    radial-gradient(1.6px 1.6px at 770px 440px, var(--star-gold) 60%, transparent),
    radial-gradient(1.2px 1.2px at 920px 230px, rgba(255, 255, 255, 0.7) 60%, transparent),
    radial-gradient(2.2px 2.2px at 1080px 120px, var(--star-gold) 80%, transparent),
    radial-gradient(1px 1px at 1220px 390px, #ffffff 50%, transparent);
  background-size: 580px 580px;
  opacity: 0.42;
}

.vignette-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 35%, var(--bg-deep) 100%);
  opacity: 0.75;
}

/* ==============================================================================
   Barra Superior (Header Minimalista)
   ============================================================================== */
.site-header {
  position: relative;
  z-index: 100;

  padding: 16px 32px;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-star {
  font-size: 1.15rem;
  color: var(--star-gold);
  line-height: 1;
}

.brand-text {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title {
  font-family: 'Cinzel', serif;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0;
}

.brand-sub {
  display: inline;
  font-size: 1.3em;
  color: #b1b7c3;
  letter-spacing: 0.5px;
  font-style: italic;
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.nav-tabs {
  display: flex;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  padding: 3px;
  border-radius: var(--radius-pill);
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 7px 22px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s ease;
}

.tab-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: none;
  border-color: rgba(255, 255, 255, 0.2);
}

.tab-btn:hover:not(.active) {
  color: var(--text-primary);
}

/* ==============================================================================
   Contenedor Principal
   ============================================================================== */
.main-content {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
  animation: smoothFade 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes smoothFade {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==============================================================================
   Vista 1: ¿Qué Sientes? (Hero Simplificado)
   ============================================================================== */
.feelings-hero {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 28px;
  padding-bottom: 2vh;
}

.hero-title {
  font-family: 'Cinzel', serif;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  color: #808897;
}

/* Buscador Minimalista tipo Barra Flotante */
.feeling-input-container {
  margin-bottom: 8px;
}

.input-wrapper {
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-pill);
  padding: 6px 6px 6px 18px;
  box-shadow: var(--shadow-subtle);
  transition: all 0.3s;
}

.input-wrapper:focus-within {
  border-color: var(--star-gold);
  box-shadow: 0 0 24px var(--star-gold-glow);
}

.input-icon {
  color: var(--star-gold);
  font-size: 0.9rem;
  margin-right: 12px;
  opacity: 0.75;
}

.input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.input-wrapper input::placeholder {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.submit-feeling-btn {
  background: #3e5d52;
  color: var(--bg-deep);
  border: none;
  padding: 9px 24px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s;
}

.submit-feeling-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ==============================================================================
   Tarjeta Cinemática de la Frase (PROTAGONISTA EN GRAN FORMATO)
   ============================================================================== */
.quote-display-container {
  max-width: 820px;
  margin: 0 auto;
}

.quote-card-cinematic {
  background: none;
  border: 0px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 80px 52px 25px 52px;
  position: relative;

  overflow: hidden;
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.3s ease;
}

.quote-card-cinematic::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;

  opacity: 0.5;
}

.card-inner-atmosphere {
  display: flex;
  flex-direction: column;
}

.card-top-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.quote-topic-tag {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--star-gold);
  font-weight: 600;
}

.quote-era-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.quote-main {
  margin-bottom: 34px;
}

/* Frase en Gran Formato (Texto Blanco Puro, Nítido y Centrado) */
.quote-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem;
  font-weight: 400;
  /* Grosor nítido para blanco puro brillante */
  line-height: 1.48;
  letter-spacing: -0.01em;
  color: #ffffff !important;
  text-align: center;
  margin: 0 auto;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Firma del Autor: cursiva estilizada centrada en blanco */
.quote-signature-area {

  padding-top: 24px;
  margin-bottom: 30px;
  text-align: center;
}

.signature-line {
  margin-bottom: 6px;
  text-align: center;
}

.author-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: 1.85rem;
  font-weight: 600;
  color: #ffffff !important;
  letter-spacing: 0.5px;
  display: inline-block;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  -webkit-font-smoothing: antialiased;
}

.author-bio-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #d1d7e2;
}

.bio-separator {
  color: var(--text-muted);
}

.author-years {
  color: var(--text-muted);
}

/* Barra de Acciones Centrada */
.quote-actions-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 50px;
  margin-top: 7vh;

}

.btn-aesthetic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.80rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}

.primary-aesthetic {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-weight: 500;
  border-color: rgba(255, 255, 255, 0.2);
}

.primary-aesthetic:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.secondary-aesthetic {
  background: var(--chip-bg);
  color: var(--text-secondary);
  border-color: var(--card-border);
}

.secondary-aesthetic:hover {
  color: var(--text-primary);
  border-color: var(--star-gold);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 0.95rem;
}

/* ==============================================================================
   Categorías de Emociones UBICADAS ABAJO DE LA FRASE
   ============================================================================== */
.feelings-chips-section {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.chips-hint {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.feelings-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.chip {
  background: var(--chip-bg);
  border: 0px solid var(--chip-border);
  color: var(--chip-text);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}

.chip:hover {
  border-color: var(--star-gold);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.chip.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.3);
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

/* ==============================================================================
   Vista 2: Tablero Pinterest Masonry (Explorador)
   ============================================================================== */
.explorer-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 34px;
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.section-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.stats-counter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.stats-counter strong {
  color: var(--star-gold);
  font-weight: 600;
}

.stat-dot {
  color: var(--card-border);
}

/* Filtros Estilo Pinterest */
.pinterest-filters {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  backdrop-filter: blur(14px);
}

.filter-box input,
.filter-box select {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.86rem;
  outline: none;
  transition: border-color 0.2s;
}

.filter-box input:focus,
.filter-box select:focus {
  border-color: var(--star-gold);
}

.filter-buttons {
  display: flex;
  gap: 6px;
}

.btn-filter-action {
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-filter-action.apply {
  background: var(--text-primary);
  color: var(--bg-deep);
}

.btn-filter-action.apply:hover {
  opacity: 0.9;
}

.btn-filter-action.reset {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-muted);
}

.btn-filter-action.reset:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.results-header {
  margin-bottom: 18px;
  font-size: 0.84rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* Tablero Pinterest Masonry Grid */
.pinterest-masonry-grid {
  column-count: 3;
  column-gap: 20px;
  margin-bottom: 40px;
}

@media (max-width: 992px) {
  .pinterest-masonry-grid {
    column-count: 2;
  }

  .pinterest-filters {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .pinterest-masonry-grid {
    column-count: 1;
  }

  .pinterest-filters {
    grid-template-columns: 1fr;
  }
}

.card-item {
  display: inline-block;
  width: 100%;
  break-inside: avoid;
  margin-bottom: 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.card-item:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-glow);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-topic {
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--star-gold);
  font-weight: 600;
}

.card-era {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.card-quote {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.card-bottom {
  border-top: 1px solid var(--card-border);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.card-author-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: 1.18rem;
  color: var(--author-font-color);
}

.card-author-bio {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.card-share-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.card-share-btn:hover {
  color: var(--star-gold);
}

/* Paginación */
.pagination-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.page-nav-btn {
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--text-primary);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}

.page-nav-btn:hover:not(:disabled) {
  border-color: var(--star-gold);
  transform: translateY(-1px);
}

.page-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-indicator-text {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Footer & Toast */
.site-footer {
  text-align: center;
  padding: 34px;
  border-top: 0px solid var(--card-border);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text-primary);
  color: var(--bg-deep);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-glow);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .site-header {
    padding: 12px 16px;
  }

  .header-container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    max-width: 100%;
  }

  .brand {
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  .brand-text {
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
  }

  .hero-title {
    font-size: 1.2rem;
  }

  .quote-card-cinematic {
    padding: 32px 16px 0px 16px;
    max-width: 100%;
  }

  .quote-actions-bar {
    margin-top: 5vh;
  }

  .quote-text {
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.4;
    color: #ffffff !important;
  }

  .author-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff !important;
  }

  .nav-tabs {
    order: 3;
    width: 100%;
    justify-content: center;
  }
}

/* ==============================================================================
   Modal Aportar Frase
   ============================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(9, 11, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.cinematic-modal {
  background: var(--card-bg);
  border: 1px solid var(--star-gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-glow);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.show .cinematic-modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}

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

.modal-title {
  font-family: 'Cinzel', serif;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-align: center;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
}

.contribute-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--star-gold);
}

.contribute-submit-btn {
  margin-top: 10px;
  width: 100%;
}