/* =========================================================================
   SISTEMAS ACRSOF — style.css
   -------------------------------------------------------------------------
   ÍNDICE RÁPIDO DE PERSONALIZACIÓN
   - Colores:            sección "1. VARIABLES / TEMA"
   - Tipografía:         sección "2. BASE"
   - Header / menú:      sección "3. HEADER" y "4. MENÚ LATERAL"
   - Hero:                sección "5. HERO"
   - Buscador/categorías: sección "6. BUSCADOR"
   - Tarjetas producto:   sección "8. TARJETAS DE PRODUCTO"
   - Modales:             sección "9. MODALES"
   - Beneficios:          sección "10. BENEFICIOS"
   - Botones CTA:         sección "11. CTA BOTONES"
   - Testimonios:         sección "12. TESTIMONIOS"
   - Políticas / Footer:  secciones "13" y "14"
   - Botón WhatsApp flotante: sección "15"
   - Responsive:          sección "16. RESPONSIVE"
   ========================================================================= */

/* =========================== 1. VARIABLES / TEMA ========================= */
:root{
  /* --- CAMBIAR AQUÍ: paleta modo claro --- */
  --bg:            #ffffff;
  --bg-alt:        #f4f5f7;
  --surface:       #ffffff;
  --surface-2:     #f0f1f4;
  --border:        #e4e6ea;
  --text:          #14161a;
  --text-muted:    #62676f;
  --accent:        #ff6a1a;
  --accent-dark:   #e2570a;
  --accent-soft:   rgba(255,106,26,.12);
  --success:       #1fb35a;
  --star:          #ffb020;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;
  --shadow-s: 0 2px 10px rgba(20,22,26,.06);
  --shadow-m: 0 10px 30px rgba(20,22,26,.10);
  --shadow-l: 0 20px 50px rgba(20,22,26,.16);
  --max-width: 1220px;
}

/* --- CAMBIAR AQUÍ: paleta modo oscuro --- */
[data-theme="dark"]{
  --bg:            #0a0a0c;
  --bg-alt:        #131316;
  --surface:       #17181c;
  --surface-2:     #1e1f24;
  --border:        #2a2b31;
  --text:          #f5f6f8;
  --text-muted:    #a7abb3;
  --accent:        #ff7a29;
  --accent-dark:   #ff8f4d;
  --accent-soft:   rgba(255,122,41,.16);
  --shadow-s: 0 2px 10px rgba(0,0,0,.4);
  --shadow-m: 0 10px 30px rgba(0,0,0,.5);
  --shadow-l: 0 20px 60px rgba(0,0,0,.6);
}

/* =============================== 2. BASE ================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background .3s ease, color .3s ease;
  overflow-x: hidden;
}
h1,h2,h3,h4{ font-family: var(--font-display); margin:0 0 .5em; line-height:1.15; letter-spacing: -0.01em; }
p{ margin:0 0 1em; color: var(--text-muted); }
a{ color: inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }
.container{ max-width: var(--max-width); margin:0 auto; padding: 0 24px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Botones genéricos */
.btn{
  display:inline-flex; align-items:center; gap:.5em; justify-content:center;
  padding: 14px 26px; border-radius: 999px; font-weight:600; font-size:.98rem;
  border: 1.5px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary{ background: var(--accent); color:#fff; box-shadow: 0 8px 24px var(--accent-soft); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px var(--accent-soft); background: var(--accent-dark); }
.btn-outline{ border-color: var(--border); color: var(--text); background: var(--surface); }
.btn-outline:hover{ border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-full{ width:100%; margin-top: 8px; }

/* Animación de aparición al hacer scroll */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view{ opacity:1; transform:none; }

/* =============================== 3. HEADER ================================ */
.site-header{
  position: sticky; top:0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  max-width: var(--max-width); margin:0 auto; padding: 14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap: 20px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-logo{ width:40px; height:40px; object-fit:contain; }
.brand-text{ font-family: var(--font-display); font-size: 1.05rem; letter-spacing:.02em; }
.brand-text strong{ color: var(--accent); }

.nav-desktop{ display:flex; gap: 30px; }
.nav-desktop a{ font-weight:600; font-size:.94rem; color: var(--text-muted); position:relative; padding: 4px 0; }
.nav-desktop a:hover{ color: var(--text); }
.nav-desktop a::after{
  content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0; background: var(--accent);
  transition: width .25s ease;
}
.nav-desktop a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:14px; }
.theme-toggle{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--border);
  background: var(--surface); display:flex; align-items:center; justify-content:center;
  color: var(--text); transition: border-color .2s ease, transform .2s ease;
}
.theme-toggle:hover{ border-color: var(--accent); transform: rotate(15deg); }
.icon-moon{ display:none; }
[data-theme="dark"] .icon-sun{ display:none; }
[data-theme="dark"] .icon-moon{ display:inline; }

.menu-toggle{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--border); background: var(--surface);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.menu-toggle span{ width:18px; height:2px; background: var(--text); border-radius:2px; transition: transform .3s ease, opacity .3s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================== 4. MENÚ LATERAL ============================== */
.overlay{
  position: fixed; inset:0; background: rgba(0,0,0,.5); z-index:70;
  opacity:0; visibility:hidden; transition: opacity .3s ease;
}
.overlay.active{ opacity:1; visibility:visible; }

.side-menu{
  position: fixed; top:0; right:0; height:100%; width: min(340px, 86vw);
  background: var(--surface); z-index:80; padding: 22px;
  transform: translateX(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
  display:flex; flex-direction:column; box-shadow: var(--shadow-l);
}
.side-menu.open{ transform: translateX(0); }
.side-menu-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom: 30px; }
.side-menu-title{ font-family: var(--font-display); font-weight:700; }
.close-menu{ width:38px; height:38px; border-radius:50%; border:1px solid var(--border); background: var(--bg); color:var(--text); }
.side-nav{ display:flex; flex-direction:column; gap: 6px; }
.side-link{
  display:flex; align-items:center; gap:12px; padding: 14px 12px; border-radius: var(--radius-s);
  font-weight:600; color: var(--text); transition: background .2s ease, padding-left .2s ease;
}
.side-link i{ width:20px; color: var(--accent); }
.side-link:hover{ background: var(--surface-2); padding-left: 18px; }
.side-whatsapp{
  margin-top:auto; display:flex; align-items:center; justify-content:center; gap:10px;
  background: var(--success); color:#fff; padding: 16px; border-radius: 999px; font-weight:700;
  box-shadow: 0 10px 24px rgba(31,179,90,.3);
}
.side-whatsapp i{ font-size:1.3rem; }

/* =============================== 5. HERO =================================== */
.hero{ position:relative; padding: 90px 0 60px; overflow:hidden; }
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(600px 400px at 85% 10%, var(--accent-soft), transparent 70%),
    radial-gradient(500px 350px at 10% 90%, var(--accent-soft), transparent 70%);
}
.hero-inner{
  position:relative; z-index:1; max-width: var(--max-width); margin:0 auto; padding: 0 24px;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items:center;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:8px; color: var(--accent); font-weight:700;
  font-size:.85rem; background: var(--accent-soft); padding: 6px 14px; border-radius:999px; margin-bottom:18px;
}
.hero-title{ font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight:800; }
.hero-subtitle{ font-size: clamp(1.15rem, 2.4vw, 1.5rem); font-weight:600; color: var(--accent); margin-bottom: 18px; }
.hero-desc{ max-width: 540px; font-size: 1.05rem; }
.hero-cta{ display:flex; gap: 14px; flex-wrap:wrap; margin-top: 10px; }

.hero-visual{ position:relative; height: 380px; }
.hero-orb{
  position:absolute; top:50%; left:50%; width:280px; height:280px; border-radius:50%;
  background: conic-gradient(from 90deg, var(--accent), transparent 60%);
  filter: blur(50px); opacity:.35; transform: translate(-50%,-50%);
  animation: spin 14s linear infinite;
}
@keyframes spin{ to{ transform: translate(-50%,-50%) rotate(360deg);} }

.float-card{
  position:absolute; display:flex; align-items:center; gap:12px;
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-m);
  padding: 14px 18px; box-shadow: var(--shadow-m); animation: float 6s ease-in-out infinite;
}
.float-card i{ font-size:1.4rem; color: var(--accent); }
.fc-label{ display:block; font-size:.72rem; color: var(--text-muted); }
.fc-value{ display:block; font-weight:700; font-family: var(--font-display); }
.card-1{ top: 8%; left: 4%; animation-delay: 0s; }
.card-2{ top: 45%; right: 0; animation-delay: 1.2s; }
.card-3{ bottom: 6%; left: 14%; animation-delay: 2.4s; }
@keyframes float{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }

/* =========================== 6. BUSCADOR =================================== */
.search-section{ padding: 10px 0 46px; }
.search-box{
  display:flex; align-items:center; gap:14px; background: var(--surface);
  border:1.5px solid var(--border); border-radius: 999px; padding: 16px 26px;
  box-shadow: var(--shadow-s); max-width: 720px; margin: 0 auto; transition: border-color .2s ease, box-shadow .2s ease;
}
.search-box:focus-within{ border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.search-box i{ color: var(--text-muted); font-size:1.1rem; }
.search-box input{
  border:none; outline:none; background:transparent; color: var(--text); width:100%; font-size: 1rem; font-family: var(--font-body);
}
.search-box input::placeholder{ color: var(--text-muted); }

.category-filters{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-top: 22px; }
.filter-chip{
  border:1.5px solid var(--border); background: var(--surface); color: var(--text-muted);
  padding: 9px 18px; border-radius:999px; font-weight:600; font-size:.88rem; transition: all .2s ease;
}
.filter-chip:hover{ border-color: var(--accent); color: var(--text); }
.filter-chip.active{ background: var(--accent); border-color: var(--accent); color:#fff; }

/* ============================= 7. SECCIONES ================================= */
.section{ padding: 70px 0; }
.section-title{ font-size: clamp(1.6rem, 3vw, 2.2rem); text-align:center; }
.section-title i{ color: var(--accent); margin-right: 8px; }
.section-subtitle{ text-align:center; max-width: 620px; margin: 0 auto 40px; }

.category-block{
  margin-bottom: 40px; background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--radius-l); padding: 32px; scroll-margin-top: 90px;
}
.category-heading{
  display:flex; align-items:center; gap:14px; margin-bottom: 26px; padding-bottom:16px; border-bottom: 1px solid var(--border);
}
.category-icon{
  width:42px; height:42px; border-radius:12px; background: var(--accent-soft); color: var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem; flex-shrink:0;
}
.category-heading h3{ font-size: 1.3rem; margin:0; flex:1; }
.category-count{ color: var(--text-muted); font-size:.82rem; background: var(--surface); border:1px solid var(--border); padding:4px 12px; border-radius:999px; }

.products-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px;
}
.no-results{ text-align:center; color: var(--text-muted); padding: 40px 0; font-weight:600; }

/* ======================= 8. TARJETAS DE PRODUCTO ============================ */
.product-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-m);
  overflow:hidden; display:flex; flex-direction:column; cursor:pointer;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-m); border-color: var(--accent); }
.product-thumb{ position:relative; height:170px; overflow:hidden; background: var(--surface-2); }
.product-thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .4s ease; }
.product-card:hover .product-thumb img{ transform: scale(1.08); }
.product-badge{
  position:absolute; top:10px; left:10px; background: var(--accent); color:#fff; font-size:.7rem; font-weight:700;
  padding: 5px 10px; border-radius: 999px; letter-spacing:.02em;
}
.product-body{ padding: 18px; display:flex; flex-direction:column; gap:8px; flex:1; }
.product-cat{ font-size:.72rem; color: var(--accent); font-weight:700; }
.product-name{ font-family: var(--font-display); font-size: 1.05rem; font-weight:700; }
.product-desc{ font-size:.88rem; margin:0; flex:1; }
.product-rating{ display:flex; align-items:center; gap:6px; font-size:.85rem; }
.stars{ color: var(--star); letter-spacing:1px; }
.product-meta{ display:flex; align-items:center; justify-content:space-between; margin-top:4px; }
.product-price{ font-family: var(--font-display); font-weight:800; font-size:1.15rem; }
.product-sales{ font-size:.78rem; color: var(--text-muted); }
.product-buy{
  margin-top: 8px; background: var(--accent); color:#fff; border:none; border-radius: var(--radius-s);
  padding: 12px; font-weight:700; font-size:.9rem; transition: background .2s ease, transform .2s ease;
}
.product-buy:hover{ background: var(--accent-dark); transform: translateY(-2px); }

.bestsellers-grid .product-card{ border-color: var(--accent); background: linear-gradient(180deg, var(--accent-soft), var(--surface) 30%); }

/* ============================== 9. MODALES ================================== */
.modal-overlay{
  position: fixed; inset:0; background: rgba(10,10,12,.6); backdrop-filter: blur(4px);
  z-index: 100; display:flex; align-items:center; justify-content:center; padding: 20px;
  opacity:0; visibility:hidden; transition: opacity .25s ease;
}
.modal-overlay.active{ opacity:1; visibility:visible; }
.modal{
  background: var(--surface); border-radius: var(--radius-l); max-width: 780px; width:100%;
  max-height: 88vh; overflow-y:auto; position:relative; box-shadow: var(--shadow-l);
  transform: translateY(30px) scale(.97); opacity:0; transition: transform .3s ease, opacity .3s ease;
}
.modal-overlay.active .modal{ transform: translateY(0) scale(1); opacity:1; }
.modal-close{
  position:absolute; top:16px; right:16px; width:38px; height:38px; border-radius:50%;
  border:1px solid var(--border); background: var(--bg); color: var(--text); z-index:2;
}
.modal-body{ padding: 34px; }

.pm-gallery-main{ width:100%; height: 300px; border-radius: var(--radius-m); overflow:hidden; margin-bottom:14px; background: var(--surface-2); }
.pm-gallery-main img{ width:100%; height:100%; object-fit:cover; }
.pm-thumbs{ display:flex; gap:10px; margin-bottom: 22px; }
.pm-thumbs img{
  width:72px; height:56px; object-fit:cover; border-radius:8px; cursor:pointer; border:2px solid transparent; opacity:.7;
  transition: opacity .2s ease, border-color .2s ease;
}
.pm-thumbs img:hover, .pm-thumbs img.active{ opacity:1; border-color: var(--accent); }
.pm-header{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap; margin-bottom:6px;}
.pm-name{ font-size:1.5rem; }
.pm-price{ font-family: var(--font-display); font-size:1.4rem; font-weight:800; color: var(--accent); white-space:nowrap; }
.pm-cat{ color: var(--accent); font-weight:700; font-size:.8rem; }
.pm-meta-row{ display:flex; gap:18px; align-items:center; margin: 10px 0 18px; font-size:.9rem; flex-wrap:wrap; }
.pm-section-title{ font-size:1rem; margin-top:22px; margin-bottom:10px; }
.pm-features{ list-style:none; padding:0; margin:0; display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.pm-features li{ font-size:.9rem; display:flex; gap:8px; align-items:flex-start; }
.pm-features i{ color: var(--success); margin-top:3px; }
.pm-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:6px; }
.pm-tag{ background: var(--surface-2); border:1px solid var(--border); padding:5px 12px; border-radius:999px; font-size:.78rem; font-weight:600; }

.contact-modal .modal-body form{ display:flex; flex-direction:column; gap:6px; margin-top: 16px; }
.contact-modal label{ font-size:.85rem; font-weight:600; margin-top:10px; }
.contact-modal input{
  border:1.5px solid var(--border); background: var(--bg); color: var(--text); padding: 13px 16px;
  border-radius: var(--radius-s); font-size:.95rem; font-family: var(--font-body); outline:none; transition: border-color .2s ease;
}
.contact-modal input:focus{ border-color: var(--accent); }
.contact-modal input[readonly]{ background: var(--surface-2); color: var(--text-muted); }

.policy-modal .modal-body h3{ margin-bottom: 14px; }
.policy-modal .modal-body p{ font-size:.92rem; }

/* ============================ 10. BENEFICIOS ================================= */
.benefits-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 20px; }
.benefit-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-m);
  padding: 26px 22px; transition: transform .25s ease, box-shadow .25s ease;
}
.benefit-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-m); }
.benefit-card i{ font-size:1.6rem; color: var(--accent); margin-bottom: 12px; }
.benefit-card h3{ font-size:1.05rem; }
.benefit-card p{ font-size:.88rem; margin:0; }

/* ============================ 11. CTA BOTONES ================================= */
.cta-buttons{ padding: 20px 0 70px; }
.cta-grid{ display:flex; flex-direction:column; gap: 18px; }
.cta-btn{
  display:flex; align-items:center; justify-content:center; gap:12px; width:100%;
  padding: 22px; border-radius: var(--radius-m); font-family: var(--font-display); font-weight:700; font-size:1.1rem;
  position:relative; overflow:hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.cta-instagram{
  background: linear-gradient(90deg,#f9ce34,#ee2a7b,#6228d7); color:#fff;
  box-shadow: 0 0 0 rgba(238,42,123,0), 0 12px 34px rgba(238,42,123,.35);
  animation: pulseGlowPink 2.6s ease-in-out infinite;
}
.cta-whatsapp{
  background: var(--success); color:#fff;
  animation: pulseGlowGreen 2.6s ease-in-out infinite;
}
.cta-btn:hover{ transform: translateY(-3px) scale(1.01); }
@keyframes pulseGlowPink{ 0%,100%{ box-shadow: 0 0 0 0 rgba(238,42,123,.4);} 50%{ box-shadow: 0 0 0 14px rgba(238,42,123,0);} }
@keyframes pulseGlowGreen{ 0%,100%{ box-shadow: 0 0 0 0 rgba(31,179,90,.4);} 50%{ box-shadow: 0 0 0 14px rgba(31,179,90,0);} }

/* ============================ 12. TESTIMONIOS ================================= */
.testimonials{ background: var(--bg-alt); }
.testimonial-track-wrap{ position:relative; max-width: var(--max-width); margin: 0 auto; padding: 0 50px; }
.testimonial-track{
  display:flex; gap: 20px; overflow-x:hidden; scroll-behavior:smooth; padding: 6px;
}
.testimonial-card{
  flex: 0 0 320px; background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-m);
  padding: 22px; display:flex; flex-direction:column; gap:10px;
}
.t-head{ display:flex; align-items:center; gap:12px; }
.t-avatar{
  width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background: var(--accent-soft); color: var(--accent); font-weight:700; font-family: var(--font-display);
}
.t-name{ font-weight:700; font-size:.95rem; }
.t-business{ font-size:.78rem; color: var(--text-muted); }
.t-stars{ color: var(--star); font-size:.9rem; }
.t-text{ font-size:.9rem; margin:0; }
.t-demo-tag{ font-size:.68rem; color: var(--text-muted); font-style:italic; }
.t-arrow{
  position:absolute; top:50%; transform: translateY(-50%); width:42px; height:42px; border-radius:50%;
  background: var(--surface); border:1px solid var(--border); color: var(--text); z-index:2;
}
.t-prev{ left:0; } .t-next{ right:0; }
.t-arrow:hover{ border-color: var(--accent); color: var(--accent); }

/* ============================ 13. POLÍTICAS ================================= */
.policies-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; }
.policy-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-m);
  padding: 22px; text-align:left; color: var(--text); font-weight:600; font-size:.92rem;
  display:flex; align-items:center; gap:12px; transition: border-color .2s ease, transform .2s ease;
}
.policy-card i{ color: var(--accent); font-size:1.2rem; }
.policy-card:hover{ border-color: var(--accent); transform: translateY(-3px); }

/* ================================ 14. FOOTER ================================= */
.site-footer{ background: var(--surface-2); border-top:1px solid var(--border); padding: 60px 0 0; }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-logo{ width:52px; height:52px; margin-bottom:14px; }
.footer-brand p{ font-size:.88rem; max-width: 320px; }
.footer-social{ display:flex; gap:10px; margin-top: 14px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%; background: var(--surface); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; transition: all .2s ease;
}
.footer-social a:hover{ background: var(--accent); color:#fff; border-color: var(--accent); }
.footer-col h4{ font-size:.95rem; margin-bottom: 14px; }
.footer-col a, .footer-col p{ display:block; font-size:.88rem; color: var(--text-muted); margin-bottom: 10px; }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{ border-top:1px solid var(--border); padding: 20px 24px; text-align:center; }
.footer-bottom p{ font-size:.8rem; margin:0; }

/* ===================== 15. BOTÓN WHATSAPP FLOTANTE ============================ */
.whatsapp-float{
  position: fixed; bottom: 26px; right: 26px; z-index: 50;
  width:60px; height:60px; border-radius:50%; background: var(--success); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:1.8rem;
  box-shadow: 0 10px 30px rgba(31,179,90,.4); animation: pulseGlowGreen 2.6s ease-in-out infinite;
}
.whatsapp-float:hover .wf-tooltip{ opacity:1; transform: translateX(0); }
.wf-tooltip{
  position:absolute; right: 72px; background: var(--surface); color: var(--text); padding: 8px 14px;
  border-radius: 8px; font-size:.82rem; font-weight:600; white-space:nowrap; box-shadow: var(--shadow-s);
  opacity:0; transform: translateX(8px); transition: all .2s ease; border:1px solid var(--border);
}

/* ============================ 16. RESPONSIVE ================================= */
@media (max-width: 1023px){
  .nav-desktop{ display:none; }
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ height: 260px; order:-1; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px){
  .header-inner{ padding: 12px 18px; }
  .brand-text{ font-size:.85rem; }
  .hero{ padding: 50px 0 40px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .btn{ width:100%; }
  .search-box{ padding: 13px 18px; margin: 0 18px; }
  .container{ padding: 0 18px; }
  .products-grid{ grid-template-columns: 1fr 1fr; gap:14px; }
  .category-block{ padding: 18px; border-radius: var(--radius-m); }
  .pm-features{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 28px; }
  .testimonial-track-wrap{ padding: 0 40px; }
  .testimonial-card{ flex-basis: 260px; }
  .cta-btn{ font-size:1rem; padding:18px; }
  .modal-body{ padding: 22px; }
}
@media (max-width: 420px){
  .products-grid{ grid-template-columns: 1fr; }
}