*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:  #E47911;
  --navy:    #131921;
  --navy2:   #232f3e;
  --blue:    #146EB4;
  --red:     #CC0C39;
  --green:   #007600;
  --bg:      #FFFFFF;
  --bg2:     #F7F8F8;
  --bg3:     #EAEDED;
  --border:  #DDD;
  --border2: #E6E6E6;
  --text:    #0F1111;
  --text2:   #565959;
  --star:    #FF9900;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', Arial, sans-serif; background: var(--bg2); color: var(--text); overflow-x: hidden; }

/* ── TOP BAR ── */
.topbar { background: var(--navy); color: #fff; font-size: .72rem; padding: .35rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.topbar-left { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.topbar a { color: #ccc; text-decoration: none; }
.topbar a:hover { color: var(--orange); }
.topbar-prime { color: var(--orange); font-weight: 600; }

/* ── NAV ── */
nav { position: sticky; top: 0; z-index: 200; background: var(--navy); display: flex; align-items: center; padding: 0 1.5rem; height: 62px; border-bottom: 3px solid var(--orange); }
.logo { display: flex; align-items: center; text-decoration: none; padding: .6rem .8rem; border: 2px solid transparent; border-radius: 3px; transition: border-color .15s; flex-shrink: 0; }
.logo:hover { border-color: #fff; }
.logo-text { font-size: 1.3rem; font-weight: 700; color: #fff; letter-spacing: -.3px; }
.logo-text span { color: var(--orange); }
.nav-links { display: flex; align-items: center; margin-left: auto; }
.nav-link { color: #fff; text-decoration: none; font-size: .8rem; padding: .55rem .85rem; border: 2px solid transparent; border-radius: 3px; transition: border-color .15s; white-space: nowrap; display: flex; flex-direction: column; line-height: 1.3; }
.nav-link:hover { border-color: #fff; }
.nav-link-top { font-size: .62rem; color: #bbb; font-weight: 400; }
.nav-link-bot { font-weight: 600; }
.ham { display: none; flex-direction: column; gap: 5px; background: none; border: 2px solid transparent; border-radius: 3px; cursor: pointer; padding: .5rem; margin-left: auto; transition: border-color .15s; }
.ham:hover { border-color: #fff; }
.ham span { display: block; width: 22px; height: 2px; background: #fff; }

/* ── MOBILE MENU ── */
.mob-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 999; }
.mob-overlay.open { display: block; }
.mob-menu { display: none; position: fixed; top: 0; left: 0; width: 80%; max-width: 300px; height: 100%; background: var(--navy); z-index: 1000; flex-direction: column; overflow-y: auto; box-shadow: 4px 0 24px rgba(0,0,0,.4); }
.mob-menu.open { display: flex; }
.mob-header { background: var(--navy2); padding: 1.2rem 1.5rem; display: flex; align-items: center; gap: .8rem; border-bottom: 1px solid #3d4f5d; }
.mob-avatar { width: 36px; height: 36px; background: var(--orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.mob-hello { color: #fff; font-size: .85rem; font-weight: 600; }
.mob-stitle { color: var(--orange); font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 1rem 1.5rem .4rem; }
.mob-link { color: #fff; text-decoration: none; font-size: .88rem; padding: .75rem 1.5rem; border-bottom: 1px solid #3d4f5d; display: block; transition: background .15s; }
.mob-link:hover { background: #3d4f5d; }
.mob-close { background: none; border: none; color: #aaa; font-size: .8rem; padding: 1rem 1.5rem; cursor: pointer; text-align: left; }

/* ── SUBNAV ── */
.subnav { background: var(--navy2); padding: 0 1.5rem; display: flex; gap: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.subnav::-webkit-scrollbar { display: none; }
.subnav a { color: #ccc; text-decoration: none; font-size: .78rem; white-space: nowrap; padding: .6rem .85rem; border-bottom: 3px solid transparent; transition: color .15s, border-color .15s; display: block; }
.subnav a:hover, .subnav a.active { color: #fff; border-bottom-color: var(--orange); }

/* ── SHARED LAYOUT ── */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.sec-title { font-size: 1.35rem; font-weight: 700; color: var(--text); margin-bottom: 1.2rem; padding-bottom: .5rem; border-bottom: 2px solid var(--orange); display: inline-block; }

/* ── PRODUCT GRID ── */
#productos { padding: 2rem 0 3rem; }
.filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.fb { background: var(--bg3); border: 1px solid var(--border); color: var(--text2); font-family: inherit; font-size: .78rem; font-weight: 500; padding: .4rem 1rem; border-radius: 20px; cursor: pointer; transition: all .15s; white-space: nowrap; }
.fb:hover { background: #fff; border-color: var(--orange); color: var(--text); }
.fb.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.pg { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px,1fr)); gap: 1rem; }

/* ── PRODUCT CARD ── */
.pc { background: #fff; border: 1px solid var(--border2); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; opacity: 0; transform: translateY(14px); transition: opacity .4s ease, transform .4s ease, box-shadow .2s, border-color .2s; }
.pc.vis { opacity: 1; transform: translateY(0); }
.pc:hover { box-shadow: 0 4px 20px rgba(0,0,0,.11); border-color: #c8c8c8; }
.pc-link { text-decoration: none; color: inherit; display: flex; flex-direction: column; flex: 1; }
.piw { position: relative; overflow: hidden; background: #fff; aspect-ratio: 1/1; border-bottom: 1px solid var(--border2); display: flex; align-items: center; justify-content: center; }
.pi { width: 100%; height: 100%; object-fit: contain; padding: .8rem; transition: transform .4s ease; }
.pc:hover .pi { transform: scale(1.05); }
.pifb { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; flex-direction: column; gap: .4rem; background: #f0f0f0; font-size: .72rem; color: var(--text2); letter-spacing: .1em; text-transform: uppercase; }
.pi.err { opacity: 0; }
.pi.err ~ .pifb { display: flex; }
.pbdg { position: absolute; top: .6rem; left: .6rem; z-index: 2; font-size: .65rem; font-weight: 700; padding: .2rem .55rem; border-radius: 2px; }
.bh { background: var(--red); color: #fff; }
.bn { background: var(--green); color: #fff; }
.bo { background: var(--orange); color: #fff; }
.pinf { padding: .9rem; flex: 1; display: flex; flex-direction: column; gap: .4rem; }
.pbr { font-size: .72rem; color: var(--text2); }
.pnm { font-size: .88rem; font-weight: 500; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pc:hover .pnm { color: var(--blue); }
.pstars { display: flex; align-items: center; gap: .3rem; }
.stars { color: var(--star); font-size: .85rem; letter-spacing: -.5px; }
.nrev { font-size: .72rem; color: var(--blue); }
.pprices { margin-top: auto; padding-top: .4rem; }
.pprice-main { display: flex; align-items: baseline; gap: .2rem; }
.psym { font-size: .78rem; font-weight: 500; color: var(--red); }
.pint { font-size: 1.5rem; font-weight: 700; color: var(--red); line-height: 1; }
.pdec { font-size: .78rem; font-weight: 700; color: var(--red); }
.pol { font-size: .75rem; color: var(--text2); margin-top: .1rem; }
.pol s { color: var(--text2); }
.psave { color: var(--red); font-size: .72rem; font-weight: 500; }
.pprime { display: flex; align-items: center; gap: .3rem; margin-top: .4rem; font-size: .72rem; color: var(--text2); }
.prime-badge { color: #00A8CC; font-weight: 700; font-size: .78rem; }
.padd { display: block; width: 100%; background: var(--orange); border-radius: 20px; font-family: inherit; font-size: .82rem; font-weight: 600; color: #fff; padding: .55rem; margin-top: .6rem; transition: background .15s; text-align: center; text-decoration: none; }
.padd:hover { background: #c96a08; }
.lmw { text-align: center; margin-top: 2rem; }
.lmb-btn { background: var(--bg3); border: 1px solid var(--border); font-family: inherit; font-size: .85rem; font-weight: 500; color: var(--text); padding: .7rem 2.5rem; border-radius: 4px; cursor: pointer; transition: background .15s; }
.lmb-btn:hover { background: #ddd; }

/* ── CONTACT ── */
#contacto { background: var(--bg2); padding: 3rem 0; border-top: 1px solid var(--border); }
.cfw { max-width: 580px; margin: 0 auto; }
.cint { font-size: .9rem; color: var(--text2); line-height: 1.65; margin-bottom: 1.5rem; }
.cf { display: flex; flex-direction: column; gap: .85rem; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; }
.fg { display: flex; flex-direction: column; gap: .3rem; }
.fl { font-size: .72rem; font-weight: 600; color: var(--text2); }
.fi, .fta { border: 1px solid var(--border); border-radius: 4px; font-family: inherit; font-size: .88rem; color: var(--text); padding: .65rem .9rem; outline: none; width: 100%; background: #fff; transition: border-color .15s, box-shadow .15s; }
.fi:focus, .fta:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,110,180,.12); }
.fta { resize: vertical; min-height: 110px; }
.fsb { background: var(--orange); border: 1px solid #b5650a; font-family: inherit; font-size: .9rem; font-weight: 600; color: #fff; padding: .75rem; border-radius: 4px; cursor: pointer; transition: background .15s; }
.fsb:hover { background: #c96a08; }
.fmsg { display: none; background: #dff0d8; border: 1px solid #3c763d; color: #3c763d; padding: .8rem; border-radius: 4px; font-size: .85rem; text-align: center; }

/* ── FOOTER ── */
.footer-top { background: #37475a; padding: 1rem; text-align: center; }
.footer-top a { color: #fff; font-size: .82rem; text-decoration: none; }
.footer-top a:hover { text-decoration: underline; }
footer { background: var(--navy); padding: 2rem 1.5rem 1rem; }
.footer-cols { max-width: 1280px; margin: 0 auto 1.5rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.footer-col h4 { color: #fff; font-size: .85rem; font-weight: 600; margin-bottom: .8rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.footer-col a { color: #ccc; font-size: .78rem; text-decoration: none; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid #3d4f5d; padding-top: 1rem; text-align: center; }
.footer-logo { font-size: 1.4rem; font-weight: 700; color: #fff; margin-bottom: .4rem; }
.footer-logo span { color: var(--orange); }
.footer-links { display: flex; justify-content: center; gap: 1.5rem; margin-top: .6rem; flex-wrap: wrap; }
.footer-links a { color: #ccc; font-size: .72rem; text-decoration: none; }
.footer-links a:hover { color: var(--orange); }
.footer-disc { font-size: .67rem; color: #888; line-height: 1.65; max-width: 720px; margin: .6rem auto 0; }

/* ── CATEGORY PAGE SPECIFIC ── */
.cat-hero { background: var(--navy2); padding: 3rem 1.5rem 2.5rem; border-bottom: 3px solid var(--orange); }
.cat-hero-inner { max-width: 1280px; margin: 0 auto; }
.cat-hero-breadcrumb { font-size: .72rem; color: #aaa; margin-bottom: .9rem; display: flex; gap: .4rem; align-items: center; }
.cat-hero-breadcrumb a { color: #aaa; text-decoration: none; }
.cat-hero-breadcrumb a:hover { color: var(--orange); }
.cat-hero-breadcrumb span { color: #666; }
.cat-hero-title { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: .8rem; }
.cat-hero-desc { font-size: .95rem; color: #ccc; max-width: 620px; line-height: 1.7; }

.cat-article { background: #fff; padding: 2.5rem 0; border-bottom: 1px solid var(--border); }
.article-body { max-width: 800px; font-size: .95rem; color: var(--text2); line-height: 1.85; }
.article-body h2 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.4rem; font-weight: 700; color: var(--text); margin: 1.6rem 0 .7rem; }
.article-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin: 1.2rem 0 .5rem; }
.article-body p { margin-bottom: .9rem; }
.article-body ul { padding-left: 1.4rem; margin-bottom: .9rem; display: flex; flex-direction: column; gap: .4rem; }
.article-body li { line-height: 1.6; }
.article-body strong { color: var(--text); }
.tip-box { background: #fff8ec; border-left: 4px solid var(--orange); padding: 1rem 1.2rem; border-radius: 0 6px 6px 0; margin: 1.2rem 0; font-size: .88rem; line-height: 1.65; }
.tip-box strong { color: var(--orange); }

/* ── REVEAL ── */
/* Fallback: si el IntersectionObserver no dispara, los elementos
   se muestran igualmente tras 0.8s mediante la animación */
@keyframes revealFallback {
  to { opacity: 1; transform: translateY(0); }
}
.rev {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
  animation: revealFallback .6s ease 0.8s forwards;
}
.rev.vis {
  opacity: 1;
  transform: translateY(0);
  animation: none;
}

/* ── RESPONSIVE ── */
@media(max-width: 900px){
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media(max-width: 650px){
  .nav-links { display: none; }
  .ham { display: flex; }
  .topbar { display: none; }
  .frow { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; gap: 1rem; }
  .pg { grid-template-columns: repeat(2,1fr); gap: .6rem; }
  .pinf { padding: .65rem; }
  .pint { font-size: 1.2rem; }
  .wrap { padding: 0 .9rem; }
  #productos { padding: 1.2rem 0 2rem; }
  .cat-hero { padding: 2rem 1rem 1.8rem; }
}
@media(max-width: 380px){
  .pg { grid-template-columns: 1fr; }
}