/*
 * HarajukuVE — Mobile-First Optimization Layer
 * Target: iPhone 15 (393×852, DPR 3×) · Xiaomi Redmi Note 13 Pro (393×904 / 412×915)
 * Strategy: fluid 360–420 px, clamp() typography, safe-area-inset, dvh, touch-action
 * ─────────────────────────────────────────────────────────────────────────────────────
 */

/* ─── 1. VIEWPORT & ROOT ─────────────────────────────────────────────── */
:root {
  /* Fluid spacing scale: 4-8 grid, responsive via clamp */
  --sp-1:  clamp(4px,  1vw,  6px);
  --sp-2:  clamp(8px,  2vw,  12px);
  --sp-3:  clamp(12px, 3vw,  16px);
  --sp-4:  clamp(16px, 4vw,  20px);
  --sp-5:  clamp(20px, 5vw,  28px);
  --sp-6:  clamp(24px, 6vw,  36px);
  --sp-8:  clamp(32px, 8vw,  48px);
  --sp-12: clamp(48px, 10vw, 64px);

  /* Fluid type scale (min 360px → max 420px) */
  --text-xs:   clamp(10px, 2.5vw, 11px);
  --text-sm:   clamp(12px, 3vw,   13px);
  --text-base: clamp(13px, 3.4vw, 14px);
  --text-md:   clamp(14px, 3.8vw, 16px);
  --text-lg:   clamp(16px, 4.2vw, 18px);
  --text-xl:   clamp(18px, 5vw,   22px);
  --text-2xl:  clamp(22px, 6vw,   28px);
  --text-3xl:  clamp(28px, 7.5vw, 36px);
  --text-hero: clamp(34px, 9vw,   52px);  /* hero heading — never > 6rem */

  /* Safe-area tokens */
  --safe-top:    env(safe-area-inset-top,    0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left,   0px);
  --safe-right:  env(safe-area-inset-right,  0px);

  /* Z-index scale (semantic) */
  --z-base:    0;
  --z-sticky:  100;
  --z-filters: 90;
  --z-float:   200;
  --z-drawer:  300;
  --z-toast:   400;
}

/* Prevent zoom on input focus (iOS) */
input, select, textarea {
  font-size: max(16px, 1em);
}

/* Reduce tap delay on all interactive elements */
a, button, [onclick], [role="button"] {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ─── 2. BODY & SCROLL ───────────────────────────────────────────────── */
html {
  height: -webkit-fill-available;
}
body {
  min-height: 100dvh;
  /* Reserve bottom nav + safe area */
  padding-bottom: calc(72px + var(--safe-bottom));
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}

/* ─── 3. HEADER — logo PERFECTAMENTE centrado (técnica Zara) ────────── */
.header {
  height: clamp(54px, 14vw, 64px);
  padding: 0 clamp(12px, 3vw, 16px);
  padding-top: var(--safe-top);
  position: relative;           /* ancla el logo absoluto */
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* Logo centrado con absolute — no depende del ancho de los iconos */
.header__logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(14px, 4vw, 19px);
  gap: clamp(4px, 1.5vw, 7px);
  white-space: nowrap;
  letter-spacing: .06em;
  pointer-events: auto;
  z-index: 1;
}
.header__logo span.kanji {
  font-size: clamp(13px, 3.8vw, 18px);
  opacity: .75;
}
/* Spacer oculto — mantiene el espacio left para justify-content */
.header__spacer {
  width: 44px;
  flex-shrink: 0;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: clamp(0px, 1vw, 8px);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}
.header__icon,
.header__search-btn,
.header__back {
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── 4. TRUST STRIP ─────────────────────────────────────────────────── */
.trust-strip {
  height: clamp(32px, 8vw, 40px);
  font-size: clamp(9px, 2.4vw, 11px);
}

/* ─── 5. HERO — fluid, never overflows, always centered ─────────────── */
.hero {
  padding: clamp(32px, 10vw, 56px) clamp(20px, 5vw, 32px) clamp(28px, 8vw, 48px);
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}
.hero::before {
  /* Kanji watermark: scale with vw so it never clips */
  font-size: clamp(120px, 45vw, 200px);
}
.hero__eyebrow {
  font-size: var(--text-xs);
  margin-bottom: clamp(10px, 3vw, 16px);
}
.hero__title {
  font-size: var(--text-hero);
  margin-bottom: clamp(8px, 2.5vw, 14px);
  text-wrap: balance;
}
.hero__sub {
  font-size: var(--text-base);
  margin-bottom: clamp(20px, 6vw, 32px);
  line-height: 1.65;
}
.hero__cta {
  font-size: var(--text-xs);
  padding: clamp(12px, 3.5vw, 16px) clamp(22px, 6vw, 32px);
  min-height: 48px;  /* touch target */
}

/* ─── 6. SECTION HEADERS ─────────────────────────────────────────────── */
.section-header {
  padding: 0 clamp(14px, 4vw, 20px);
  margin-bottom: clamp(14px, 4vw, 22px);
}
.section-title {
  font-size: var(--text-2xl);
  text-wrap: balance;
}
.section-link {
  font-size: var(--text-xs);
  /* 44px tap target via padding */
  padding: 12px 0 12px 12px;
  margin: -12px 0 -12px -12px;
}

/* ─── 7. CATEGORIES — fluid grid, no clipping ───────────────────────── */
.categories {
  padding: clamp(28px, 8vw, 48px) 0 clamp(4px, 2vw, 10px);
}
.categories__grid {
  padding: 0 clamp(12px, 3vw, 16px);
  gap: clamp(8px, 2.5vw, 14px);
}
.cat-card {
  border-radius: clamp(10px, 3vw, 14px);
}
.cat-card__body {
  padding: clamp(14px, 4vw, 22px) clamp(14px, 4vw, 18px);
}
.cat-card__name {
  font-size: var(--text-2xl);
  text-wrap: balance;
}
.cat-card--wide .cat-card__name {
  font-size: var(--text-3xl);
}
.cat-card__tag {
  font-size: var(--text-xs);
  margin-bottom: clamp(2px, 1vw, 5px);
}
.cat-card__count {
  font-size: var(--text-xs);
  margin-top: clamp(2px, 1vw, 4px);
}

/* ─── 8. PRODUCT CARDS — 3× DPR image handling ──────────────────────── */
.products {
  padding: clamp(32px, 9vw, 56px) 0 clamp(4px, 2vw, 10px);
}
.products__scroll {
  padding: 0 clamp(12px, 3vw, 16px);
  gap: clamp(14px, 4vw, 22px) clamp(8px, 2.5vw, 12px);
}
.product-card__img {
  border-radius: clamp(10px, 3vw, 14px);
  /* Reserve space → avoid CLS */
  aspect-ratio: 3 / 4;
  /* GPU layer for smooth scroll */
  will-change: transform;
  contain: layout style paint;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Hint browser to use higher-res decode */
  image-rendering: -webkit-optimize-contrast;
}
.product-card__badge {
  font-size: var(--text-xs);
  padding: clamp(3px, 1vw, 5px) clamp(6px, 2vw, 9px);
}
.product-card__name {
  font-size: var(--text-sm);
  line-height: 1.45;
}
.product-card__price {
  font-size: clamp(15px, 4vw, 17px);
}
.product-card__price span {
  font-size: var(--text-xs);
}
.product-card__wa {
  font-size: var(--text-xs);
  /* 44px tap extension */
  padding: 8px 0;
  margin-top: 0;
}

/* ─── 9. TRUST BADGES ────────────────────────────────────────────────── */
.trust-badges {
  margin: clamp(32px, 8vw, 56px) clamp(12px, 3vw, 16px) 0;
  border-radius: clamp(10px, 3vw, 14px);
  padding: clamp(18px, 5vw, 28px) clamp(16px, 4.5vw, 22px);
}
.trust-badges__grid {
  gap: clamp(14px, 4vw, 22px);
}
.trust-badge__icon {
  width: clamp(32px, 8vw, 40px);
  height: clamp(32px, 8vw, 40px);
  font-size: clamp(16px, 4vw, 20px);
  border-radius: clamp(8px, 2vw, 12px);
}
.trust-badge__label {
  font-size: var(--text-xs);
}
.trust-badge__value {
  font-size: clamp(12px, 3.2vw, 14px);
  line-height: 1.4;
}

/* ─── 10. INSTAGRAM ──────────────────────────────────────────────────── */
.instagram {
  padding: clamp(32px, 9vw, 56px) 0 clamp(4px, 2vw, 10px);
}
.instagram__handle {
  padding: 0 clamp(14px, 4vw, 20px);
  gap: clamp(6px, 2vw, 10px);
}
.instagram__handle a {
  font-size: var(--text-sm);
}
.instagram__followers {
  padding: 0 clamp(14px, 4vw, 20px);
  font-size: var(--text-xs);
  margin-bottom: clamp(12px, 3.5vw, 18px);
}
/* Behold widget wrapper */
.instagram__feed-wrap {
  padding: 0 clamp(12px, 3vw, 16px);
}
/* Legacy grid placeholder (in case Behold fails to load) */
.instagram__feed {
  padding: 0 clamp(12px, 3vw, 16px);
  border-radius: clamp(10px, 3vw, 14px);
  gap: clamp(2px, 0.6vw, 3px);
}
.instagram__post {
  border-radius: 0; /* grid handles corners */
}
.instagram__cta {
  margin: clamp(12px, 3.5vw, 18px) clamp(14px, 4vw, 20px) 0;
  padding: clamp(12px, 3.5vw, 16px);
  border-radius: 99px;
  font-size: var(--text-xs);
  min-height: 48px;
}

/* ─── 11. WHATSAPP SECTION ───────────────────────────────────────────── */
.wa-section {
  margin: clamp(32px, 8vw, 56px) clamp(12px, 3vw, 16px) 0;
  border-radius: clamp(14px, 4vw, 20px);
  padding: clamp(24px, 7vw, 40px) clamp(20px, 5.5vw, 30px);
}
.wa-section::before {
  font-size: clamp(100px, 40vw, 160px);
}
.wa-section__eyebrow {
  font-size: var(--text-xs);
  margin-bottom: clamp(8px, 2.5vw, 14px);
}
.wa-section__title {
  font-size: var(--text-2xl);
  margin-bottom: clamp(6px, 2vw, 10px);
  text-wrap: balance;
}
.wa-section__sub {
  font-size: var(--text-sm);
  margin-bottom: clamp(18px, 5.5vw, 28px);
  line-height: 1.65;
}
.wa-btn {
  font-size: clamp(12px, 3.5vw, 14px);
  padding: clamp(14px, 4vw, 18px) clamp(22px, 6vw, 30px);
  min-height: 52px;
}

/* ─── 12. FLOATING WHATSAPP ─────────────────────────────────────────── */
.wa-float {
  /* Respect safe-area bottom */
  bottom: calc(clamp(88px, 20vw, 104px) + var(--safe-bottom));
  right: clamp(16px, 4vw, 22px);
  width: clamp(50px, 13vw, 58px);
  height: clamp(50px, 13vw, 58px);
  /* GPU composite */
  will-change: transform;
  contain: layout style;
}

/* ─── 13. BOTTOM NAV — safe-area + fluid ────────────────────────────── */
.bottom-nav {
  height: calc(clamp(64px, 16vw, 76px) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  padding-left:  max(var(--safe-left),  4px);
  padding-right: max(var(--safe-right), 4px);
}
.bottom-nav__item {
  font-size: var(--text-xs);
  gap: clamp(2px, 0.8vw, 4px);
  padding: clamp(6px, 1.5vw, 10px) 0;
  /* min touch target */
  min-height: 44px;
}
.bottom-nav__item svg {
  width: clamp(20px, 5.5vw, 24px);
  height: clamp(20px, 5.5vw, 24px);
}

/* ─── 14. DRAWERS ────────────────────────────────────────────────────── */
.drawer {
  border-radius: clamp(16px, 5vw, 22px) clamp(16px, 5vw, 22px) 0 0;
  /* Extend to bottom safe area */
  padding-bottom: calc(20px + var(--safe-bottom));
  /* GPU layer for smooth slide */
  will-change: transform;
}
.drawer__handle {
  margin: clamp(12px, 3.5vw, 18px) auto 0;
}
.drawer__inner {
  padding: clamp(16px, 4.5vw, 22px);
}
.drawer__product-img {
  border-radius: clamp(10px, 3vw, 14px);
  max-height: clamp(300px, 72vw, 400px);
}
.drawer__name {
  font-size: clamp(20px, 6vw, 28px);
  text-wrap: balance;
}
.drawer__price {
  font-size: clamp(18px, 5vw, 22px);
}
.drawer__desc {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: clamp(18px, 5vw, 26px);
}
.drawer__wa-btn {
  min-height: 56px;
  font-size: var(--text-md);
}
.drawer__share-btn {
  min-width: 56px;
  min-height: 56px;
}

/* ─── 15. FOOTER ─────────────────────────────────────────────────────── */
.footer {
  margin-top: clamp(40px, 10vw, 64px);
  padding: clamp(24px, 7vw, 40px) clamp(20px, 5.5vw, 28px);
  /* safe-area on sides if needed */
  padding-left:  max(clamp(20px, 5.5vw, 28px), var(--safe-left));
  padding-right: max(clamp(20px, 5.5vw, 28px), var(--safe-right));
}
.footer__logo {
  font-size: clamp(20px, 6vw, 28px);
}
.footer__kanji {
  font-size: clamp(11px, 3vw, 14px);
}
.footer__links {
  gap: clamp(14px, 4vw, 24px);
  margin-bottom: clamp(14px, 4vw, 22px);
}
.footer__links a {
  font-size: var(--text-xs);
}
.footer__copy {
  font-size: var(--text-xs);
  line-height: 1.6;
}

/* ─── 16. SAKURA DIVIDER ─────────────────────────────────────────────── */
.sakura-divider {
  padding: 0 clamp(18px, 5vw, 28px);
  margin: clamp(32px, 8vw, 56px) 0 0;
}

/* ─── 17. SKELETON LOADERS ───────────────────────────────────────────── */
.skeleton--card {
  aspect-ratio: 3 / 4;
  /* prevent CLS — browser reserves space */
  contain: strict;
}

/* ─── 18. TOAST ──────────────────────────────────────────────────────── */
.toast {
  bottom: calc(clamp(88px, 20vw, 104px) + var(--safe-bottom));
  font-size: var(--text-sm);
  max-width: calc(100vw - 48px);
  text-align: center;
}

/* ─── 19. FILTER CHIPS (catalogo) ────────────────────────────────────── */
.filters {
  top: clamp(54px, 14vw, 64px); /* matches header height */
}
.filters__scroll {
  padding: 0 clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px);
  gap: clamp(6px, 1.8vw, 9px);
}
.chip {
  font-size: var(--text-xs);
  padding: clamp(7px, 2vw, 9px) clamp(12px, 3.5vw, 18px);
  min-height: 36px;
}
.sort-bar {
  padding: 0 clamp(14px, 4vw, 20px) clamp(10px, 3vw, 14px);
}
.sort-bar__count {
  font-size: var(--text-xs);
}
.sort-select {
  font-size: var(--text-xs);
}

/* ─── 20. PRODUCTS GRID (catalogo) ──────────────────────────────────── */
.products-grid {
  padding: 0 clamp(12px, 3vw, 16px);
  gap: clamp(16px, 4.5vw, 24px) clamp(8px, 2.5vw, 12px);
}

/* ─── 21. RESPONSIVE IMAGES — 3× DPR SRCSET HELPER ─────────────────── */
/*
  For category bg images loaded from WooCommerce API, the browser uses
  the src URL directly. To serve 3× images from WooCommerce use:

  <img
    src="image-300w.jpg"
    srcset="image-300w.jpg 1x, image-600w.jpg 2x, image-900w.jpg 3x"
    sizes="(max-width:420px) calc(50vw - 16px), 200px"
    width="300" height="400"
    loading="lazy"
    decoding="async"
  />

  WooCommerce generates sizes automatically: use ?w=900 on image URLs
  for 3× DPR. Done automatically via JS in loadCategoryImages().
*/

/* ─── 22. LANDSCAPE SUPPORT ─────────────────────────────────────────── */
@media (orientation: landscape) and (max-height: 500px) {
  .hero {
    padding-top: clamp(20px, 5vh, 32px);
    padding-bottom: clamp(16px, 4vh, 28px);
  }
  .hero__title { font-size: clamp(24px, 7vh, 38px); }
  .hero::before { font-size: clamp(80px, 30vh, 140px); }

  .categories__grid {
    /* In landscape: 3 columns */
    grid-template-columns: repeat(3, 1fr);
  }
  .cat-card--wide { grid-column: auto; aspect-ratio: 3/4; }
  .cat-card       { aspect-ratio: 3/4; }

  .products__scroll,
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── 23. WIDE PHONE — Xiaomi 412px ────────────────────────────────── */
@media (min-width: 400px) {
  .products__scroll,
  .products-grid {
    /* Slightly larger card on 412px */
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 14px;
  }
  .cat-card__name     { font-size: clamp(22px, 5.5vw, 26px); }
  .product-card__name { font-size: clamp(13px, 3.2vw, 14px); }
}

/* ─── 24. REDUCED MOTION ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .trust-strip__track { animation: none; }
  .trust-dot          { animation: none; }
  .wa-float           { animation: none; }
  .wa-float__pulse    { animation: none; }
  .skeleton           { animation: none; background: var(--bg2); }
  * {
    transition-duration: 0.01ms !important;
    animation-duration:  0.01ms !important;
  }
}

/* ─── 25. HIGH-DPR IMAGE SHARPNESS ─────────────────────────────────── */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  .product-card__img img,
  .cat-card__bg {
    image-rendering: auto;
    -webkit-font-smoothing: subpixel-antialiased;
  }
}

/* ─── 26. CONTENT-VISIBILITY (below-fold performance) ──────────────── */
.trust-badges,
.instagram,
.wa-section,
.footer {
  content-visibility: auto;
  contain-intrinsic-size: 0 300px; /* estimated height fallback */
}

/* ─── 27. BEHOLD WIDGET MOBILE OVERRIDES ───────────────────────────── */
behold-widget {
  display: block;
  width: 100%;
  border-radius: clamp(10px, 3vw, 14px);
  overflow: hidden;
}