/* =========================================================
   COMPONENTS — piezas reutilizables (nav, footer, eyebrow, btn)
   ========================================================= */

/* =========== NAV (pill flotante con blur) =========== */
.site-header {
  position: fixed;
  top: var(--space-4);
  left: 0; right: 0;
  z-index: var(--z-nav);
  pointer-events: none;
}
.nav {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  width: min(100% - var(--space-6), var(--container-max));
  margin-inline: auto;
  padding: var(--space-3) var(--space-5);
  background: var(--surface-nav);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
          backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--surface-nav-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-nav);
}
.nav__brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 0.95;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-300);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  white-space: nowrap;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}
.nav__link {
  position: relative;
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: var(--fs-300);
  color: var(--color-ink);
  padding: var(--space-2) 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after,
.nav__link:focus-visible::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { font-weight: var(--fw-medium); }

.nav__burger {
  display: none;
  width: 36px; height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--dur-fast) var(--ease-out),
              opacity   var(--dur-fast) var(--ease-out);
}

@media (max-width: 1000px) {
  .nav { padding: var(--space-3) var(--space-4); }
  .nav__list {
    position: absolute;
    top: calc(100% + var(--space-3));
    left: 0; right: 0;
    flex-direction: column;
    gap: var(--space-4);
    /* Dropdown más opaco que la píldora del nav para que el
       menú desplegable se lea bien sobre el contenido. */
    background: rgba(255, 253, 248, 0.92);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
            backdrop-filter: blur(18px) saturate(140%);
    border: 1px solid var(--surface-nav-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-nav);
    transform: scale(0.96);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--dur-base) var(--ease-out),
                opacity var(--dur-base) var(--ease-out);
  }
  .nav.is-open .nav__list {
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__burger { display: flex; }
}

/* =========== EYEBROW (✱ pequeño label inspirado en Unfold) =========== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--fs-200);
  font-weight: var(--fw-regular);
  letter-spacing: var(--tracking-wide);
  color: var(--color-coral);
  text-transform: none;
}
.eyebrow::before {
  content: "✱";
  display: inline-block;
  font-size: 1.1em;
  color: var(--color-coral-soft);
  animation: starSpin 8s linear infinite;
  transform-origin: 50% 55%;
}
@keyframes starSpin {
  from { transform: translateY(1px) rotate(0deg); }
  to   { transform: translateY(1px) rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .eyebrow::before { animation: none; transform: translateY(1px); }
}

/* =========== BUTTONS (pill negro estilo Unfold) =========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: var(--fw-regular);
  font-size: var(--fs-300);
  background: var(--color-ink);
  color: var(--color-paper);
  transition: transform var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
  border: 1px solid var(--color-ink);
}
.btn:hover { transform: translateY(-1px); background: #1f1f1f; }
.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
}
.btn--ghost:hover {
  background: rgba(10,10,10,0.04);
}
.btn__arrow {
  display: inline-block;
  width: 1.1em; height: 1.1em;
  border-radius: 50%;
  background: currentColor;
  position: relative;
  flex-shrink: 0;
}
.btn__arrow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-ink);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><line x1='5' y1='12' x2='19' y2='12'/><polyline points='12 5 19 12 12 19'/></svg>") center / 60% no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><line x1='5' y1='12' x2='19' y2='12'/><polyline points='12 5 19 12 12 19'/></svg>") center / 60% no-repeat;
}
.btn .btn__arrow::after        { background: var(--color-ink); }
.btn--ghost .btn__arrow        { background: var(--color-ink); }
.btn--ghost .btn__arrow::after { background: var(--color-paper); }

/* =========== SECCIONES / RITMO =========== */
section { padding-block: clamp(4rem, 8vw, 8rem); }
section[data-section="hero"] { padding-block: 0; }

/* Título grande estilo Unfold con palabras en italic */
.display {
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-700);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  max-width: 18ch;
}
.display em {
  font-style: italic;
  font-weight: var(--fw-light);
  color: var(--color-ink);
}

/* =========== FOOTER =========== */
.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-9) var(--space-6);
  margin-top: var(--space-10);
}
/* Cuando el footer sigue una sección que ya es negra (ej. .musicians),
   no queremos hueco entre ellas — se fusionan visualmente. */
.site-footer--flush { margin-top: 0; }
.site-footer .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
.footer__brand {
  display: inline-block;
  line-height: 0;
}
.footer__logo {
  width: clamp(180px, 22vw, 280px);
  height: auto;
  /* el SVG original es negro; lo invertimos para fondo oscuro y
     le aplicamos un leve tono crema para integrarlo con el resto. */
  filter: invert(96%) sepia(8%) saturate(280%) hue-rotate(347deg) brightness(99%) contrast(94%);
}
.footer__tag {
  margin-top: var(--space-4);
  color: rgba(244, 240, 232, 0.7);
  max-width: 30ch;
}
.footer__col h4 {
  color: rgba(244, 240, 232, 0.55);
  font-family: var(--font-body);
  font-size: var(--fs-200);
  font-weight: var(--fw-regular);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}
.footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col a { color: var(--color-paper); transition: color var(--dur-fast) var(--ease-out); }
.footer__col a:hover { color: var(--color-coral-soft); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(244, 240, 232, 0.12);
  font-size: var(--fs-200);
  color: rgba(244, 240, 232, 0.55);
}
.footer__socials { display: flex; gap: var(--space-3); }
.footer__socials a {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(244, 240, 232, 0.15);
  border-radius: 50%;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.footer__socials a:hover {
  background: var(--color-coral-soft);
  border-color: var(--color-coral-soft);
}
.footer__socials svg { width: 16px; height: 16px; }

@media (max-width: 800px) {
  .footer__top { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}
