/* =========================================================
   Paleta (flyer de referencia, especialidad PT)
   ---------------------------------------------------------
   --mostaza   #F2C230  amarillo mostaza — fondo principal, acentos
   --teal      #163E40  teal oscuro/petróleo — cajas, texto sobre mostaza
   --negro     #15171A  negro — banners pegatina, texto principal
   --crema     #F7F4EC  blanco roto — fondos de sección, texto sobre oscuro
   ========================================================= */

:root {
  --mostaza: #F2C230;
  --teal: #163E40;
  --negro: #15171A;
  --crema: #F7F4EC;

  --font-display: "Anton", "Archivo Black", sans-serif;
  --font-body: "Archivo", system-ui, -apple-system, sans-serif;

  --radius: 4px;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--crema);
  color: var(--negro);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Foco visible accesible en toda la página */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

/* ===== Topbar ===== */
.topbar {
  background: var(--negro);
  color: var(--crema);
  padding: 0.75rem 0;
}

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

.topbar__brand {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  font-size: 1rem;
}

.topbar__sello {
  background: var(--mostaza);
  color: var(--negro);
  font-family: var(--font-display);
  font-size: 0.95rem;
  padding: 0.3rem 0.6rem;
  border: 2px solid var(--crema);
  border-radius: 2px;
}

/* ===== Hero + formulario (bloque amarillo a pantalla completa) ===== */
.hero {
  background: var(--mostaza);
  padding: 2rem 1.25rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.hero__copy {
  max-width: 32rem;
  display: flex;
  flex-direction: column;
}

.sticker {
  display: inline-block;
  background: var(--negro);
  color: var(--mostaza);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  transform: rotate(-3deg);
  margin: 0 0 1rem -0.25rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  text-transform: uppercase;
  color: var(--negro);
}

.hero__autor {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin: 0 0 1.25rem;
}

.hero__foto {
  width: 104px;
  height: 104px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--negro);
  background: var(--teal);
}

.hero__subtitle {
  font-size: 1.05rem;
  max-width: 38ch;
  margin: 0;
}

/* ===== Countdown ===== */
.countdown {
  background: var(--negro);
  color: var(--crema);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  display: inline-block;
}

.countdown__label {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mostaza);
}

.countdown__timer {
  display: flex;
  gap: 0.75rem;
}

.countdown__unit {
  font-family: var(--font-display);
  font-size: 1.8rem;
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}

.countdown__unit small {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--mostaza);
}

/* ===== Formulario ===== */
.form-card {
  background: #fff;
  border: 3px solid var(--negro);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  height: 100%;
  box-sizing: border-box;
}

.form-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 0.4rem;
  text-transform: uppercase;
}

.form-card__subtitle {
  margin: 0 0 1rem;
  color: #444;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}

.field {
  margin-bottom: 0.65rem;
}

.field label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.field input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 2px solid #ccc;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--crema);
}

.field input:invalid {
  border-color: #c0392b;
}

.field__error {
  display: block;
  color: #c0392b;
  font-size: 0.82rem;
  min-height: 1.1em;
  margin-top: 0.25rem;
}

.field--checkbox {
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.field--checkbox:first-of-type {
  margin-top: 0.5rem;
}

.field--checkbox:last-of-type {
  margin-bottom: 0.2rem;
}

.field__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-weight: 400;
  font-size: 0.74rem;
  line-height: 1.2;
  color: #444;
  cursor: pointer;
}

.field__checkbox-label input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.15rem;
  accent-color: var(--teal);
}

/* Honeypot: oculto visualmente y para lectores de pantalla, pero presente
   en el DOM/tab order tan poco como sea posible para que solo lo rellenen bots */
.field--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.btn {
  display: inline-block;
  width: 100%;
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}

.btn--primary {
  background: var(--negro);
  color: var(--mostaza);
}

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

.btn--secondary {
  display: block;
  width: auto;
  text-align: center;
  background: transparent;
  color: var(--negro);
  border: 2px solid var(--negro);
  margin: 0 0 0.85rem;
  text-decoration: none;
}

.btn--secondary:hover {
  background: var(--negro);
  color: var(--crema);
}

.btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.form-card__feedback {
  min-height: 1.4em;
  margin: 0.5rem 0 0;
  font-weight: 700;
}

.form-card__feedback[data-state="success"] { color: #1f7a3d; }
.form-card__feedback[data-state="error"] { color: #c0392b; }

/* ===== Ticket / vale descuento (elemento firma) ===== */
.ticket {
  background: var(--crema);
  border: 3px dashed var(--negro);
  border-radius: var(--radius);
  padding: 0.6rem 1.5rem;
  text-align: center;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  flex-grow: 1;
}

.ticket__top {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin: 0;
}

.ticket__importe {
  font-family: var(--font-display);
  font-size: 3.5rem;
  margin: 0;
  line-height: 1;
  color: var(--teal);
}

.ticket__detalle {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
}

.ticket__codigo-label {
  font-size: 0.8rem;
  margin: 0;
  text-transform: uppercase;
}

.ticket__codigo {
  background: var(--negro);
  color: var(--mostaza);
  font-family: var(--font-display);
  font-size: 1.3rem;
  padding: 0.4rem 0.6rem;
  border-radius: 2px;
  margin: 0.2rem 0 0;
  word-break: break-word;
}

/* ===== Features ===== */
.features {
  padding: 2rem 1.25rem 3rem;
}

.features__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  padding: 0;
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
}

.features__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.features__icono {
  font-size: 1.3rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--teal);
  color: var(--crema);
  padding: 1.25rem 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
}

.footer__sello {
  background: var(--mostaza);
  color: var(--negro);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
}

/* ===== Páginas de acceso / contenido ===== */
.acceso-section,
.contenido-section {
  padding: 3rem 1.25rem;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.acceso-card {
  background: #fff;
  border: 3px solid var(--negro);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
}

.acceso-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 0.4rem;
  text-transform: uppercase;
}

.acceso-card__subtitle {
  margin: 0 0 1.5rem;
  color: #444;
}

.acceso-card [hidden] {
  display: none !important;
}

.contenido-wrap {
  max-width: var(--max-width);
  width: 100%;
}

.contenido__bloque {
  margin-bottom: 2.5rem;
}

.contenido__bloque-titulo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.contenido__video {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border: 4px solid var(--negro);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--teal);
}

.contenido__video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.contenido__pdf-link {
  display: inline-block;
  background: var(--negro);
  color: var(--mostaza);
  font-family: var(--font-display);
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius);
}

.contenido__vacio {
  text-align: center;
  font-size: 1.1rem;
  color: #444;
}

/* ===== Responsive ===== */

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 2rem;
  }

  .hero__copy {
    max-width: none;
  }

  .ticket {
    flex-grow: 0;
  }

  .hero__autor {
    justify-content: center;
  }

  .hero__subtitle {
    text-align: left;
  }

  .countdown {
    width: 100%;
  }

  .countdown__timer {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}