* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

:root {
  --azul: #1a3a5c;
  --azul-medio: #254e7a;
  --dorado: #c8a45a;
  --dorado-claro: #e2c47c;
  --gris-claro: #f5f5f5;
  --gris: #e0e0e0;
  --texto: #2d2d2d;
  --blanco: #ffffff;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--gris-claro);
  color: var(--texto);
  min-height: 100vh;
}

/* ── Header ── */
header {
  background: var(--azul);
  color: var(--blanco);
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

header .logo-text {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

header .logo-text span {
  color: var(--dorado);
}

header p {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 2px;
}

/* ── Container ── */
.container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem 3rem;
}

/* ── Cards ── */
.card {
  background: var(--blanco);
  border-radius: 10px;
  padding: 1.8rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.card h2 {
  color: var(--azul);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--dorado);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Form groups ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-grid.three {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
select,
textarea {
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--gris);
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--texto);
  transition: border-color 0.2s;
  background: var(--blanco);
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--dorado);
  box-shadow: 0 0 0 3px rgba(200, 164, 90, 0.15);
}

textarea {
  resize: vertical;
  min-height: 90px;
}

/* ── Checkboxes ── */
.checkboxes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.6rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--dorado);
  cursor: pointer;
}

/* ── File inputs ── */
.file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--gris);
  border-radius: 8px;
  padding: 1.2rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
  color: #888;
  font-size: 0.85rem;
}

.file-label:hover {
  border-color: var(--dorado);
  background: rgba(200, 164, 90, 0.05);
}

.file-label svg {
  margin-bottom: 0.5rem;
  color: var(--dorado);
}

input[type="file"] {
  display: none;
}

.file-name {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--azul);
  font-weight: 500;
}

/* ── Buttons ── */
.btn-primary {
  background: var(--dorado);
  color: var(--azul);
  border: none;
  padding: 0.85rem 2.5rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  width: 100%;
}

.btn-primary:hover {
  background: var(--dorado-claro);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background: var(--azul);
  color: var(--blanco);
  border: none;
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--azul-medio);
}

.btn-copy {
  background: transparent;
  color: var(--dorado);
  border: 1.5px solid var(--dorado);
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-copy:hover {
  background: var(--dorado);
  color: var(--azul);
}

.btn-copy.copiado {
  background: #27ae60;
  border-color: #27ae60;
  color: white;
}

/* ── Result page ── */
.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.property-photo {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.extras-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.extras-grid img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 6px;
}

/* ── Miniaturas de galería ── */
.thumbs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.thumb {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: border-color 0.2s, transform 0.1s;
}

.thumb:hover {
  transform: translateY(-2px);
}

.thumb.activa {
  border-color: var(--dorado);
}

.thumb-wrap {
  position: relative;
  line-height: 0;
}

.thumb-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 58, 92, 0.82);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-align: center;
  padding: 2px 0;
  border-radius: 0 0 6px 6px;
  pointer-events: none;
}

/* Casilla invisible (clickeable) en la esquina de la miniatura */
.ig-check {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 26px;
  height: 26px;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 3;
}

/* Indicador de tilde: oculto por defecto, dorado al seleccionar */
.ig-tick {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: transparent;
  background: transparent;
  border: 2px solid transparent;
  pointer-events: none;
  z-index: 2;
  transition: all 0.15s ease;
}

/* Pista sutil al pasar el cursor (círculo vacío) */
.thumb-wrap:hover .ig-tick {
  border-color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.3);
}

/* Seleccionada: círculo dorado con tilde blanco */
.ig-check:checked ~ .ig-tick {
  background: var(--dorado);
  border-color: var(--dorado);
  color: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.4);
}

/* ── Historial ── */
.historial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.historial-card {
  background: var(--blanco);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: var(--texto);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.historial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
}

.historial-img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.historial-img-vacia {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gris);
  color: #999;
  font-size: 0.85rem;
}

.historial-info {
  padding: 0.9rem 1rem;
}

.historial-titulo {
  font-weight: 700;
  color: var(--azul);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.historial-precio {
  font-weight: 700;
  color: var(--dorado);
  font-size: 1.05rem;
}

.historial-ubic {
  font-size: 0.85rem;
  color: #666;
  margin: 0.2rem 0;
}

.historial-meta {
  font-size: 0.78rem;
  color: #999;
}

/* ── Barra de acciones (moderna / lujo) ── */
.acciones-card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfaf7 100%);
  border: 1px solid #efe9dc;
}

.acciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 0.7rem;
}

.accion {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1rem;
  border: none;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
  transition: transform 0.12s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}

.accion:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.accion:active:not(:disabled) {
  transform: translateY(0);
}

.accion-ico {
  font-size: 1.05rem;
  line-height: 1;
}

.accion-azul {
  background: linear-gradient(135deg, #1a3a5c 0%, #2c577f 100%);
  color: #fff;
}

.accion-dorado {
  background: linear-gradient(135deg, #c8a45a 0%, #e2c47c 100%);
  color: #1a3a5c;
}

.accion-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
}

.accion-instagram:disabled {
  opacity: 0.7;
  cursor: default;
}

.accion-tiktok {
  background: linear-gradient(135deg, #010101 0%, #25f4ee 50%, #fe2c55 100%);
  color: #fff;
  opacity: 0.55;
  cursor: default;
}

.accion-facebook {
  background: linear-gradient(135deg, #1877F2 0%, #42a5f5 100%);
  color: #fff;
  opacity: 0.55;
  cursor: default;
}

.accion-video {
  background: linear-gradient(135deg, #6a5acd 0%, #9486e6 100%);
  color: #fff;
  opacity: 0.55;
  cursor: default;
}

.accion-outline {
  background: #fff;
  color: #1a3a5c;
  border: 2px solid #1a3a5c;
  box-shadow: none;
}

.accion-outline:hover {
  background: #1a3a5c;
  color: #fff;
}

.accion-badge {
  position: absolute;
  top: -9px;
  right: -6px;
  background: #1a3a5c;
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 2px 7px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* ── Botón Publicar en Instagram ── */
.btn-instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
  border: none;
  padding: 0.7rem 1.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-instagram:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-instagram:disabled {
  opacity: 0.7;
  cursor: default;
}

.content-box {
  background: var(--gris-claro);
  border-radius: 8px;
  padding: 1.2rem;
  margin-top: 0.8rem;
  white-space: pre-wrap;
  font-size: 0.92rem;
  line-height: 1.65;
  border-left: 4px solid var(--dorado);
}

.content-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.content-box-title {
  font-weight: 700;
  color: var(--azul);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.badge {
  background: var(--azul);
  color: var(--blanco);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge.venta { background: #27ae60; }
.badge.alquiler { background: #e67e22; }

/* ── Loading overlay ── */
#loading {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 58, 92, 0.85);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
}

#loading.active {
  display: flex;
}

.spinner {
  width: 52px;
  height: 52px;
  border: 5px solid rgba(255,255,255,0.3);
  border-top-color: var(--dorado);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

#loading p {
  font-size: 1.1rem;
  font-weight: 500;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid.three { grid-template-columns: 1fr 1fr; }
  header .logo-text { font-size: 1.3rem; }
  .card { padding: 1.2rem; }
}

/* ════════════════════════════════════════════════
   MOVIMIENTO / ANIMACIONES
   ════════════════════════════════════════════════ */

/* Entrada del encabezado */
header {
  animation: deslizarAbajo 0.5s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

@keyframes deslizarAbajo {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Aparición de tarjetas al entrar en pantalla (scroll-reveal) */
.reveal-init {
  opacity: 0;
  transform: translateY(22px);
  will-change: opacity, transform;
}

.reveal-init.en-vista {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.55s ease, transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Transiciones y micro-interacciones de botones */
.btn-primary,
.btn-secondary,
.btn-copy,
.btn-instagram,
.accion {
  transition: transform 0.14s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease, background 0.2s ease, opacity 0.2s ease, color 0.2s ease;
}

.btn-primary:active,
.btn-secondary:active,
.btn-copy:active,
.btn-instagram:active:not(:disabled),
.accion:active:not(:disabled) {
  transform: scale(0.96);
}

/* Inputs y selects: transición suave al enfocar */
input, select, textarea {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

/* Miniaturas: leve acercamiento de la imagen al pasar el cursor */
.thumb {
  transition: border-color 0.2s ease, transform 0.18s ease;
}
.thumb-wrap:hover .thumb {
  transform: scale(1.04);
}

/* Vista previa principal: aparición suave al cambiar de imagen */
#mainPreview {
  transition: opacity 0.25s ease;
}
#mainPreview.cambiando {
  opacity: 0;
}

/* Pulso suave del botón de generar (llamado a la acción) */
.btn-primary {
  position: relative;
}

/* Brillo al pasar el cursor sobre tarjetas de acción */
.acciones-card,
.card {
  transition: box-shadow 0.25s ease;
}

/* Spinner de carga ya existe (#loading .spinner) */

/* Respeto a quienes prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal-init { opacity: 1; transform: none; }
}

/* ════════════════════════════════════════════════
   FONDO PARALLAX
   ════════════════════════════════════════════════ */
.parallax-fondo {
  position: fixed;
  top: -8%;
  left: 0;
  width: 100%;
  height: 116%;
  background-size: cover;
  background-position: center;
  z-index: -2;
  will-change: transform;
}

/* Velo para legibilidad; su opacidad se controla desde Configuración (slider) */
.parallax-velo {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--gris-claro);
  opacity: 0.7;
  pointer-events: none;
}

/* Cuando hay fondo, el body deja ver el parallax */
body.con-fondo {
  background: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .parallax-fondo { transform: none !important; }
}

/* ── Selector de plantillas ── */
.plantilla-opcion {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem;
  border: 2px solid var(--gris);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
  background: var(--blanco);
  text-align: center;
}
.plantilla-opcion:hover {
  border-color: var(--dorado-claro);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.10);
}
.plantilla-opcion.activa,
.plantilla-opcion:has(input:checked) {
  border-color: var(--dorado);
  box-shadow: 0 0 0 3px rgba(200,164,90,0.25), 0 4px 14px rgba(0,0,0,0.08);
}
.plantilla-opcion input[type="radio"] {
  display: none;
}
.plantilla-nombre {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--azul);
}
.plantilla-opcion small {
  font-size: 0.75rem;
  color: #888;
  line-height: 1.3;
}

/* Mini-previews */
.plantilla-preview {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #8ba4bc 0%, #5a7a96 100%);
}
/* Original */
.original-prev {
  display: flex; align-items: center; justify-content: center;
}
.original-prev .pp-foto-icon {
  font-size: 2.2rem; opacity: 0.7;
}
/* Clásica */
.clasica-prev .pp-top {
  position: absolute; top: 0; left: 0; right: 0; height: 22%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent);
}
.clasica-prev .pp-bottom {
  position: absolute; bottom: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 8%;
}
.clasica-prev .pp-precio {
  width: 55%; height: 12px; background: #fff; border-radius: 2px; margin-bottom: 6px;
}
.clasica-prev .pp-iconos {
  width: 80%; height: 8px; background: var(--dorado); border-radius: 2px; opacity: 0.7;
}
/* Elegante */
.elegante-prev .pp-marco {
  position: absolute; inset: 8%; border: 2px solid var(--dorado); border-radius: 3px;
}
.elegante-prev .pp-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.elegante-prev .pp-precio {
  width: 60px; height: 10px; background: #fff; border-radius: 2px;
}
.elegante-prev .pp-linea {
  width: 50px; height: 2px; background: var(--dorado);
}
/* Moderna */
.moderna-prev .pp-barra {
  position: absolute; top: 0; left: 0; bottom: 0; width: 38%;
  background: var(--azul); opacity: 0.9;
}
.moderna-prev .pp-acento {
  position: absolute; top: 0; bottom: 0; left: 37.5%; width: 3px;
  background: var(--dorado);
}
/* Impacto */
.impacto-prev .pp-diagonal {
  position: absolute; top: 48%; left: 0; right: 0; height: 12%;
  background: var(--dorado); opacity: 0.7;
  transform: skewY(-4deg);
}
.impacto-prev .pp-center {
  position: absolute; top: 35%; left: 50%; transform: translate(-50%,-50%);
}
.impacto-prev .pp-precio-grande {
  width: 70px; height: 14px; background: #fff; border-radius: 2px;
}