/* ===========================
   Variables de color base
   =========================== */
:root {
  --color-primary: #F59E0B;
  --color-primary-light: #FBBF24;
  --color-dark: #1F2937;
  --color-soft: #FEF3C7;
  --color-black: #000000;
}

/* ===========================
   PARTE 5: FOOTER / PIE DE PÁGINA
   =========================== */
.footer {
  background-color: var(--color-black); /* Fondo negro mandatorio */
  color: var(--color-soft);             /* Tipografía clara de la paleta */
  padding: 2.5rem 0 1.5rem 0;
  border-top: 1px solid rgba(248, 250, 252, 0.08);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;

  /* 🔹 Centramos el bloque de columnas dentro del footer */
  max-width: 900px;
  margin: 0 auto;
}


/* Columnas del footer */
.footer__column {
  font-size: 0.94rem;
}

.footer__title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  color: var(--color-primary-light); /* #FBBF24 para resaltar títulos */
}

.footer__text {
  margin-bottom: 1rem;
  color: #e5e7eb;
}

/* Listas */
.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li {
  margin-bottom: 0.4rem;
  color: #d1d5db;
}

.footer__label {
  font-weight: 600;
  color: var(--color-primary); /* #F59E0B como acento */
  margin-right: 0.25rem;
}

/* Lista de licencias: un poco más compacta */
.footer__list--licenses li {
  margin-bottom: 0.3rem;
}

/* Links */
.footer a {
  color: var(--color-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease-out, color 0.15s ease-out;
}

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

/* Franja inferior */
.footer__bottom {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Layout en pantallas medianas/grandes: dos columnas */
@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
  }
}




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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-dark);
  color: var(--color-soft);
  line-height: 1.5;
}

/* Contenedor genérico */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===========================
   HERO / Encabezado principal (Parte 1)
   =========================== */
.hero {
  position: relative;
  background-color: var(--color-black); /* Fondo negro mandatorio */
  color: var(--color-soft);
  min-height: 25vh;              /* Ocupa aprox. 1/4 del alto de la pantalla */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 2rem 0;
}

/* Capa visual con degradados suaves para un look moderno */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.25), transparent 60%),
    radial-gradient(circle at bottom right, rgba(31, 41, 55, 0.9), transparent 60%);
  opacity: 0.9;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
}

/* Título principal: TULLAVEDIGITAL */
.hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--color-primary-light); /* #FBBF24 */
  margin-bottom: 0.75rem;
}

/* Subtítulo */
.hero__subtitle {
  font-size: clamp(0.95rem, 2.1vw, 1.15rem);
  max-width: 32rem;
  margin: 0 auto;
  color: var(--color-soft); /* #FEF3C7 */
}

/* ===========================
   Sección Promo (Parte 2)
   =========================== */

/* Área de trabajo fija: 100% ancho, 400px alto */
.promo {
  position: relative;
  width: 100%;
  height: 400px;                      /* Mandatorio: 400px de altura */
  background-color: var(--color-soft);/* Color de fondo de la paleta */
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Imagen: que entre completa, lo más grande posible dentro de esta área */
.promo__image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: 0 auto;
}

/* Botón sobre la imagen, centrado abajo */
.promo__button {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
}

/* ===========================
   Botones genéricos
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.15s ease-out,
    box-shadow 0.15s ease-out,
    background-color 0.15s ease-out,
    color 0.15s ease-out,
    border-color 0.15s ease-out;
}

/* Botón principal */
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-black);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.45);
}

/* Hover/active */
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.7);
}

/* ===========================
   PARTE 3: Encuesta rápida
   =========================== */
.survey {
  padding: 3rem 0 4rem 0;
  background-color: var(--color-dark);
}

.survey__title {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-soft);

  /* 🔹 Alinear visualmente con el formulario */
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}


/* Centramos el formulario y limitamos el ancho para que no se vea tan extendido */
.survey__form {
  background-color: #111827;
  border-radius: 1.2rem;
  padding: 2rem 2rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.65);

  /* 🔹 Clave para centrar y evitar tanto espacio vacío */
  max-width: 640px;
  margin: 0 auto;          /* Centrar horizontalmente */
  
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.survey__fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.survey__legend {
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 0.9rem;
  color: var(--color-primary-light);
}

.survey__legend--small {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* Opciones (checkbox/radio) */
.survey__option {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
  color: var(--color-soft);
}

.survey__option input[type="checkbox"],
.survey__option input[type="radio"] {
  margin-top: 0.15rem;
  accent-color: var(--color-primary);
}

/* Campo WhatsApp (oculto por defecto) */
.survey__whatsapp {
  display: none; /* Se mostrará vía JS cuando se elija Malo o Regular */
  flex-direction: column;
  margin-top: -0.5rem;
}

.survey__input {
  padding: 0.7rem 0.9rem;
  border-radius: 0.6rem;
  border: 1px solid #4b5563;
  background-color: #020617;
  color: var(--color-soft);
  font-size: 0.95rem;
  outline: none;
}

.survey__input::placeholder {
  color: #6b7280;
}

.survey__input:focus {
  border-color: var(--color-primary-light);
}

.survey__submit {
  align-self: center;   /* 🔹 Centra el botón dentro del formulario */
  margin-top: 0.5rem;
}

/* ===========================
   PARTE 4: Testimonios
   =========================== */
.testimonials {
  background-color: var(--color-soft); /* #FEF3C7 */
  padding: 3rem 0 4rem 0;
}

.testimonials__title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Grid responsivo de tarjetas */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* Tarjeta base de testimonio */
.testimonial {
  border-radius: 1.1rem;
  padding: 1.5rem 1.4rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

/* Variantes de fondo usando tonos del mismo color (basado en #F59E0B) */
.testimonial--1 {
  background: rgba(245, 158, 11, 0.08);
}

.testimonial--2 {
  background: rgba(245, 158, 11, 0.12);
}

.testimonial--3 {
  background: rgba(245, 158, 11, 0.16);
}

.testimonial--4 {
  background: rgba(245, 158, 11, 0.2);
}

.testimonial--5 {
  background: rgba(245, 158, 11, 0.24);
}

/* Comillas decorativas */
.testimonial::before {
  content: "“";
  position: absolute;
  top: 0.6rem;
  left: 1.1rem;
  font-size: 2.4rem;
  line-height: 1;
  color: rgba(0, 0, 0, 0.08);
}

.testimonial__text {
  font-size: 0.96rem;
  color: #111827;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.testimonial__footer {
  position: relative;
  z-index: 1;
}

.testimonial__name {
  font-weight: 700;
  font-size: 0.98rem;
  color: #111827;
}

.testimonial__meta {
  font-size: 0.86rem;
  color: #374151;
}

/* Responsivo */
@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  /* Que las últimas dos tarjetas ocupen todo el ancho si sobran columnas en desktop */
  .testimonial:nth-child(4),
  .testimonial:nth-child(5) {
    grid-column: span 3;
  }
}

@media (max-width: 480px) {
  .testimonial {
    padding: 1.3rem 1.1rem;
  }
}




/* ===========================
   Responsivo
   =========================== */

@media (max-width: 768px) {
  .hero {
    padding: 1.5rem 0;
  }

  .hero__title {
    letter-spacing: 0.12em;
  }

  .survey__form {
    padding: 1.7rem 1.3rem;   /* Un poco menos padding en pantallas pequeñas */
    max-width: 100%;          /* Que pueda usar todo el ancho del móvil si hace falta */
  }

  .survey__submit {
    width: 100%;
    justify-content: center;
  }
}


@media (max-width: 480px) {
  .promo__button {
    width: 80%;
    max-width: 260px;
  }
}