/* ============================================================
   COMPONENTS — Portátiles Nicaragua
   Botones, inputs, utilidades, tarjetas, modal y page-hero.
   ============================================================ */

/* ------------------------------------------------------------
   BOTONES
   ------------------------------------------------------------ */
.pn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  transition: transform var(--t-base), background var(--t-base), color var(--t-base),
              border-color var(--t-base), box-shadow var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  text-align: center;
}
.pn-btn:active { transform: translateY(1px); }

.pn-btn--primary { background: var(--pn-blue); color: #fff; box-shadow: var(--shadow-blue); }
.pn-btn--primary:hover {
  background: var(--pn-blue-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(1, 159, 230, 0.4);
}
.pn-btn--ghost { background: transparent; color: var(--pn-text); border-color: var(--pn-border); }
.pn-btn--ghost:hover { border-color: var(--pn-blue); color: var(--pn-blue); background: var(--pn-blue-soft); }
.pn-btn--dark { background: var(--pn-ink-900); color: #fff; }
.pn-btn--dark:hover { background: var(--pn-blue); color: #fff; transform: translateY(-2px); }
.pn-btn--whatsapp { background: var(--pn-whatsapp); color: #fff; }
.pn-btn--whatsapp:hover { background: var(--pn-whatsapp-dk); color: #fff; }
.pn-btn--sm { padding: 8px 18px; font-size: 0.75rem; }
.pn-btn--lg { padding: 15px 34px; font-size: 0.9rem; }

/* ------------------------------------------------------------
   INPUTS
   ------------------------------------------------------------ */
.pn-input, .pn-select, .pn-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9rem;
  background: #fff;
  border: 1.5px solid var(--pn-border);
  border-radius: var(--radius-md);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.pn-input:focus, .pn-select:focus, .pn-textarea:focus {
  outline: none;
  border-color: var(--pn-blue);
  box-shadow: 0 0 0 4px var(--pn-blue-soft);
}

/* ------------------------------------------------------------
   PAGE HERO (compartido por todas las páginas internas)
   Uso:
     <section class="pn-pagehero" style="--hero-bg: url('...')">
       <div class="pn-container">
         <nav class="pn-pagehero__breadcrumbs">…</nav>
         <h1 class="pn-pagehero__title">…</h1>
         <p class="pn-pagehero__sub">…</p>
       </div>
     </section>
   ------------------------------------------------------------ */
.pn-pagehero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 80px 0 90px;
  background-color: #0f1a38;
  background-image:
    linear-gradient(180deg, rgba(15, 26, 56, 0.72) 0%, rgba(15, 26, 56, 0.9) 100%),
    radial-gradient(900px 500px at 50% 20%, rgba(1, 159, 230, 0.22), transparent 70%);
}
.pn-pagehero[style*="--hero-bg"] {
  background-image:
    linear-gradient(180deg, rgba(15, 26, 56, 0.68) 0%, rgba(15, 26, 56, 0.88) 100%),
    var(--hero-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.pn-pagehero > * { position: relative; z-index: 1; }

.pn-pagehero__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 18px;
}
.pn-pagehero__breadcrumbs a { color: rgba(255, 255, 255, 0.9); }
.pn-pagehero__breadcrumbs a:hover { color: var(--pn-blue-light); }
.pn-pagehero__breadcrumbs i { font-size: 0.6rem; opacity: 0.5; }

.pn-pagehero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 8px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}
.pn-pagehero__sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  line-height: 1.5;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}
.pn-pagehero--center { text-align: center; }
.pn-pagehero--center .pn-pagehero__breadcrumbs { justify-content: center; }
.pn-pagehero--center .pn-pagehero__sub { margin-inline: auto; }

/* ------------------------------------------------------------
   TARJETAS DE PRODUCTO
   ------------------------------------------------------------ */
.pn-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.pn-product {
  background: #fff;
  border: 1px solid var(--pn-border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  position: relative;
}
.pn-product:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--pn-blue-light);
}
.pn-product__link {
  display: block;
  width: 100%;
  height: 100%;
  text-align: inherit;
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.pn-product__media {
  position: relative;
  aspect-ratio: 1 / 0.85;
  background: #f7f9fc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  overflow: hidden;
}
.pn-product__media img { width: 100%; height: 100%; object-fit: contain; transition: transform 600ms ease; }
.pn-product:hover .pn-product__media img { transform: scale(1.05); }
.pn-product__quick {
  position: absolute;
  left: 50%; bottom: 14px;
  transform: translate(-50%, 10px);
  background: var(--pn-blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  opacity: 0;
  transition: opacity var(--t-base), transform var(--t-base);
  box-shadow: var(--shadow-blue);
  white-space: nowrap;
}
.pn-product:hover .pn-product__quick { opacity: 1; transform: translate(-50%, 0); }
.pn-product__body { padding: 18px 18px 22px; text-align: center; }
.pn-product__brand {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--pn-blue); margin-bottom: 4px;
}
.pn-product__name {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--pn-text); line-height: 1.3; margin-bottom: 8px; letter-spacing: -0.005em;
}
.pn-product__desc {
  font-size: 0.72rem; line-height: 1.5; color: var(--pn-text-muted);
  margin-bottom: 10px; min-height: 32px;
}
.pn-product__price { font-size: 1.2rem; font-weight: 700; color: var(--pn-text); }
.pn-product__price-cur { font-size: 0.72rem; font-weight: 500; color: var(--pn-text-muted); margin-right: 3px; }

.pn-badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 12px; font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--radius-pill); z-index: 2; color: #fff; background: var(--pn-ink-900);
}
.pn-badge--nuevo  { background: var(--pn-blue); }
.pn-badge--hot    { background: #c47a5a; }
.pn-badge--gaming { background: #7a3d6c; }
.pn-badge--oferta { background: #05AFF2; }

/* ------------------------------------------------------------
   MODAL DE PRODUCTO
   ------------------------------------------------------------ */
.pn-modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(5, 11, 31, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
}
.pn-modal.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.pn-modal__box {
  position: relative;
  width: min(1040px, 100%);
  max-height: 92vh;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.pn-modal__close {
  position: absolute; top: 14px; right: 14px;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.95); color: var(--pn-text);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; z-index: 5;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transition: background var(--t-fast), color var(--t-fast);
}
.pn-modal__close:hover { background: var(--pn-danger); color: #fff; }
.pn-modal__gallery {
  background: var(--pn-bg-soft);
  padding: 24px;
  display: flex; flex-direction: column; gap: 14px; min-height: 0;
}
.pn-modal__main-img {
  position: relative; flex: 1; min-height: 320px;
  background: #fff; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 20px;
}
.pn-modal__main-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.pn-modal__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.9); color: var(--pn-text);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.85rem; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: background var(--t-fast), color var(--t-fast);
}
.pn-modal__nav:hover { background: var(--pn-blue); color: #fff; }
.pn-modal__nav--prev { left: 10px; }
.pn-modal__nav--next { right: 10px; }
.pn-modal__thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.pn-modal__thumbs:empty { display: none; }
.pn-modal__thumbs button {
  flex: 0 0 60px; width: 60px; height: 60px;
  border-radius: 8px; border: 2px solid transparent;
  overflow: hidden; background: #fff; cursor: pointer; padding: 4px;
  transition: border-color var(--t-fast);
}
.pn-modal__thumbs button.is-active { border-color: var(--pn-blue); }
.pn-modal__thumbs button img { width: 100%; height: 100%; object-fit: contain; }
.pn-modal__info {
  padding: 32px 30px 28px;
  display: flex; flex-direction: column; gap: 12px;
  overflow-y: auto; min-height: 0;
}
.pn-modal__brand {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--pn-blue);
}
.pn-modal__title {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
  color: var(--pn-text); line-height: 1.25; letter-spacing: -0.01em;
}
.pn-modal__price { font-size: 1.8rem; font-weight: 800; color: var(--pn-text); margin-bottom: 4px; }
.pn-modal__price-cur { font-size: 0.9rem; font-weight: 500; color: var(--pn-text-muted); margin-right: 4px; }
.pn-modal__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pn-modal__tags:empty { display: none; }
.pn-modal__tags span {
  padding: 4px 12px; border-radius: var(--radius-pill);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; background: var(--pn-bg-soft); color: var(--pn-text-soft);
}
.pn-modal__tags span.nuevo  { background: var(--pn-blue); color: #fff; }
.pn-modal__tags span.hot    { background: #c47a5a; color: #fff; }
.pn-modal__tags span.gaming { background: #7a3d6c; color: #fff; }
.pn-modal__tags span.oferta { background: #05AFF2; color: #fff; }
.pn-modal__specs { display: flex; flex-direction: column; margin-block: 6px; }
.pn-modal__specs .pn-spec {
  display: grid; grid-template-columns: 26px 110px 1fr; gap: 12px;
  align-items: center; padding: 9px 0; border-bottom: 1px solid var(--pn-border-soft);
  font-size: 0.84rem;
}
.pn-modal__specs .pn-spec:last-child { border-bottom: 0; }
.pn-modal__specs .pn-spec__icon { color: var(--pn-blue); font-size: 0.85rem; text-align: center; }
.pn-modal__specs .pn-spec__label {
  font-size: 0.74rem; color: var(--pn-text-muted); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.pn-modal__specs .pn-spec__value { font-weight: 600; color: var(--pn-text); line-height: 1.3; }
.pn-modal__cta { width: 100%; justify-content: center; margin-top: 6px; }

/* ------------------------------------------------------------
   UTILIDADES
   ------------------------------------------------------------ */
.pn-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;
}
.pn-skip {
  position: absolute; top: -100px; left: 12px;
  z-index: 9999; padding: 10px 18px;
  background: var(--pn-ink-900); color: #fff; font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: top var(--t-fast);
}
.pn-skip:focus { top: 12px; color: #fff; }

[data-reveal] {
  opacity: 0; transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(.2,.9,.3,1);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 1200px) {
  .pn-products { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .pn-products { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .pn-product__name { font-size: 0.92rem; }
  .pn-product__desc { font-size: 0.68rem; }
}
@media (max-width: 720px) {
  .pn-pagehero { padding: 50px 0 60px; }
  .pn-modal { padding: 0; align-items: flex-end; }
  .pn-modal__box {
    grid-template-columns: 1fr; max-height: 95vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .pn-modal__gallery { padding: 16px; min-height: 240px; }
  .pn-modal__main-img { min-height: 220px; }
  .pn-modal__info { padding: 20px 20px 24px; }
  .pn-modal__title { font-size: 1.2rem; }
  .pn-modal__price { font-size: 1.5rem; }
  .pn-modal__specs .pn-spec { grid-template-columns: 22px 1fr; gap: 8px; padding: 8px 0; }
  .pn-modal__specs .pn-spec__label { display: none; }
  .pn-modal__cta { position: sticky; bottom: 0; }
}
@media (max-width: 520px) {
  .pn-products { grid-template-columns: 1fr; max-width: 340px; margin-inline: auto; }
}