/* ── Animaciones premium ────────────────────────────────── */

/* Keyframes base */
@keyframes spin    { to { transform: rotate(360deg); } }
@keyframes pulse   { 0%,100% { opacity:.7 } 50% { opacity:1 } }
@keyframes scaleX  { from { transform: scaleX(1) } to { transform: scaleX(1.6) } }
@keyframes marquee { from { transform: translateX(0) } to { transform: translateX(-50%) } }
@keyframes fadeIn  { from { opacity:0 } to { opacity:1 } }

/* Ken Burns — zoom suave en la foto de fondo del hero */
@keyframes kenBurns {
  0%   { transform: scale(1.00) translate(0%, 0%); }
  33%  { transform: scale(1.06) translate(-1.5%, 0.5%); }
  66%  { transform: scale(1.10) translate(1%, -1%); }
  100% { transform: scale(1.05) translate(-0.5%, 1%); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes clipReveal {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}

@keyframes counterPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .6; }
}

/* ── Reveal de texto línea a línea ── */
.reveal-line {
  overflow: hidden;
  display: block;
}
.reveal-line__inner {
  display: block;
  transform: translateY(115%);
  transition: transform 1.1s var(--ease-out);
}
.is-visible .reveal-line__inner,
.reveal-line.is-visible .reveal-line__inner {
  transform: translateY(0);
}

/* Retrasos escalonados */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }

/* ── Reveal genérico fade+slide ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay:  80ms; }
.reveal.delay-2 { transition-delay: 160ms; }
.reveal.delay-3 { transition-delay: 240ms; }
.reveal.delay-4 { transition-delay: 320ms; }

/* ── Clip reveal (de izquierda a derecha) ── */
.clip-reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--dur-xslow) var(--ease-out);
}
.clip-reveal.is-visible { clip-path: inset(0 0% 0 0); }

/* ── Scroll indicator ── */
.scroll-indicator-dot {
  width: 5px;
  height: 5px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: bounce 1.8s ease-in-out infinite;
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(8px); }
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  border-radius: 0;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-snap),
              color     var(--dur-base) var(--ease-snap),
              gap       var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn:hover { gap: var(--space-5); }

.btn--primary {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
}
.btn--primary:hover { background: transparent; color: var(--color-gold); }

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--outline:hover { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }

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

.btn__spinner {
  display: none;
  width: 14px; height: 14px;
  border: 1px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.btn.is-loading .btn__text  { opacity: .5; }
.btn.is-loading .btn__spinner { display: inline-block; }

/* ── Hero typography ── */
.hero__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-gold);
  flex-shrink: 0;
}

.hero__heading {
  font-size: var(--text-d1);
  color: var(--color-text);
  line-height: .9;
  letter-spacing: .01em;
  margin-bottom: var(--space-8);
}
.hero__heading em   { font-style: normal; color: var(--color-gold); }
.hero__heading .accent { color: var(--color-gold); }

.hero__sub {
  font-size: clamp(.9rem, 1.4vw, 1.05rem);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.75;
  font-weight: 300;
}

/* ── Nav links ── */
.nav__link {
  font-size: var(--text-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  position: relative;
  transition: color var(--dur-fast);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: var(--space-4); right: var(--space-4);
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }

.nav__link--cta {
  border: 1px solid var(--color-gold-border);
  color: var(--color-gold);
  border-radius: 0;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: var(--color-gold); color: var(--color-bg); }

/* ── Formulario oscuro ── */
.form { display: flex; flex-direction: column; gap: var(--space-5); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form__group { display: flex; flex-direction: column; gap: var(--space-2); }

.form__label {
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form__label span { color: var(--color-gold); }

.form__input, .form__select, .form__textarea {
  width: 100%;
  padding: var(--space-4);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border-strong);
  color: var(--color-text);
  font-size: var(--text-md);
  font-weight: 300;
  border-radius: 0;
  transition: border-color var(--dur-base);
  appearance: none;
}
.form__input::placeholder, .form__textarea::placeholder { color: var(--color-text-dim); }
.form__input:focus, .form__select:focus, .form__textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}
.form__input.is-invalid, .form__select.is-invalid { border-color: #c0392b; }
.form__textarea { resize: vertical; min-height: 100px; }
.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6b6b' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-2) center;
  padding-right: var(--space-8);
}
.form__select option { background: var(--color-surface); }
.form__error { font-size: var(--text-xs); color: #c0392b; min-height: 1em; letter-spacing: .05em; }

.form__honeypot {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  overflow: hidden; opacity: 0; pointer-events: none;
}

.form__feedback {
  padding: var(--space-4);
  font-size: var(--text-sm);
  letter-spacing: .05em;
  display: none;
  border-left: 2px solid;
}
.form__feedback.is-success { display: block; border-color: #27ae60; color: #27ae60; background: rgba(39,174,96,.05); }
.form__feedback.is-error   { display: block; border-color: #c0392b; color: #c0392b; background: rgba(192,57,43,.05); }

@media (max-width: 640px) {
  .form__row { grid-template-columns: 1fr; }
}