/* ============================================================
   IBIZZI · global.css
   Tipografía base, container, botones, utilidades.
   Escrito mobile-first. Escalas responsive en responsive.css
   ============================================================ */

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: var(--gradient-bg);
  background-attachment: fixed;
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-normal);
}

/* ---------- Tipografía editorial ---------- */

h1, .h1,
h2, .h2,
h3, .h3 {
  font-family: var(--font-serif);
  font-weight: var(--fw-regular);
  color: var(--color-text-primary);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
}

h1, .h1 { font-size: var(--fs-3xl); }
h2, .h2 { font-size: var(--fs-2xl); }
h3, .h3 { font-size: var(--fs-xl); }

h4, .h4,
h5, .h5,
h6, .h6 {
  font-family: var(--font-sans);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

h4, .h4 { font-size: var(--fs-sm); }
h5, .h5 { font-size: var(--fs-xs); }

p {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

small { font-size: var(--fs-xs); color: var(--color-text-muted); }

a {
  transition: var(--transition-color);
}
a:hover { color: var(--color-text-primary); }

/* ---------- Container ---------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container-wide {
  width: 100%;
  max-width: 1680px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container-narrow {
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---------- Section ---------- */

.section {
  padding-block: var(--space-7);
}

.section-title {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-tight);
  text-align: center;
  margin-bottom: var(--space-2);
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--space-6);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--btn-height);
  padding: 0 var(--btn-pad-x);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border-light);
}
.btn-secondary:hover {
  background-color: var(--color-text-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-text-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
  padding-inline: var(--space-3);
}
.btn-ghost:hover {
  color: var(--color-text-primary);
}

.btn-sm {
  min-height: var(--btn-height-sm);
  padding: 0 var(--space-5);
  font-size: var(--fs-xs);
}

.btn-block {
  width: 100%;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Iconos de UI ---------- */

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text-primary);
  transition: var(--transition-color);
  position: relative;
}
.icon-btn:hover { color: var(--color-text-secondary); }

/* Badge de contador (carrito, favoritos) */
.icon-badge {
  position: absolute;
  top: 4px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background-color: var(--color-text-primary);
  color: var(--color-text-inverse);
  font-size: 10px;
  font-weight: var(--fw-semibold);
  line-height: 16px;
  text-align: center;
  border-radius: var(--radius-full);
  letter-spacing: 0;
}
.icon-badge:empty,
.icon-badge[data-count="0"] {
  display: none;
}

/* ---------- Divider ---------- */

.divider {
  border: 0;
  border-top: 1px solid var(--color-border-soft);
  margin-block: var(--space-6);
}
.divider-thin { border-top-color: var(--color-border-soft); }

/* ---------- Labels y estados ---------- */

.label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.label-new     { border-color: var(--color-text-primary); color: var(--color-text-primary); }
.label-sale    { border-color: var(--color-warning); color: var(--color-warning); }
.label-sold    { border-color: var(--color-border); color: var(--color-text-muted); }
/* Preventa: badge sólido dorado, el más prominente de todos. */
.label-preorder {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: var(--color-text-inverse);
  font-weight: var(--fw-semibold);
}

/* ---------- Utilidades ---------- */

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: var(--ls-wider); }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

.hidden { display: none !important; }

/* Bloqueo de scroll cuando hay drawer/modal abierto */
body.is-locked {
  overflow: hidden;
  touch-action: none;
}

/* ---------- Instagram flotante ---------- */

.float-ig-btn {
  position: fixed;
  right: var(--space-4);
  /* env(): que el botón no quede pegado a la barra de gestos del iPhone */
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-sticky);
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
  transition: transform var(--dur-base) var(--ease-out);
}
.float-ig-btn:hover {
  transform: scale(1.08);
}
.float-ig-btn .icon {
  width: 26px;
  height: 26px;
}
@media (min-width: 768px) {
  .float-ig-btn {
    right: var(--space-6, 2rem);
    bottom: calc(var(--space-6, 2rem) + env(safe-area-inset-bottom, 0px));
  }
}