/* ===== DESIGN TOKENS ===== */
:root{
  --green:#006835;
  --orange:#e26820;
  --white:#ffffff;
  --black:#000000;
  --dark-1:#0a0a0a;
  --dark-2:#1a1a1a;
  --dark-3:#2d2d2d;
  --dark-4:#3a3a3a;
  --gray-light:#e0e0e0;
}

/* ===== RESET Y BASE ===== */
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Montserrat',system-ui,-apple-system,sans-serif;
  background:var(--black);color:#e8e8e8;line-height:1.7;font-size:19px;
  overflow-x:hidden;
}
a{color:var(--green);text-decoration:none;transition:color .2s;}
a:hover{color:var(--orange);text-decoration:none;}

/* ===== ANIMACIONES SCROLL ===== */
[data-aos]{opacity:0;transform:translateY(32px);transition:opacity .7s ease,transform .7s ease;}
[data-aos].aos-animate{opacity:1;transform:translateY(0);}
[data-aos="fade-left"]{transform:translateX(-40px);}
[data-aos="fade-left"].aos-animate{transform:translateX(0);}
[data-aos="fade-right"]{transform:translateX(40px);}
[data-aos="fade-right"].aos-animate{transform:translateX(0);}
[data-aos="zoom-in"]{transform:scale(.85);opacity:0;}
[data-aos="zoom-in"].aos-animate{transform:scale(1);opacity:1;}

/* ===== TOP BAR ===== */
.top-bar{
  background:var(--dark-2);padding:.35rem 5vw;
  display:flex;align-items:center;justify-content:space-between;
}
.top-bar-icons{display:flex;gap:1rem;align-items:center;}
.top-bar-social{display:flex;gap:.85rem;align-items:center;}
.top-bar-icon{width:20px;height:20px;object-fit:contain;display:block;opacity:.7;transition:opacity .2s;}
a:hover .top-bar-icon{opacity:1;}
.top-bar-icon-lg{width:24px;height:24px;opacity:.9;}
a:hover .top-bar-icon-lg{opacity:1;}

/* ===== SPLASH SCREEN - MEJORADO SEGÚN BRIEF ===== */
#splash{
  position:fixed;inset:0;z-index:9999;
  background:var(--black); /* Fondo negro puro */
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;
  animation:splash-exit .6s ease-in 2.6s forwards;
  pointer-events:none;
  overflow:hidden;
}
#splash.hidden{display:none;}

@keyframes splash-exit{
  0%{opacity:1;transform:scale(1);}
  100%{opacity:0;transform:scale(1.04);visibility:hidden;pointer-events:none;}
}

/* Fondo con gradiente corporativo mejorado */
.splash-bg{
  position:absolute;inset:0;
  /* Gradiente diagonal: verde -> naranja */
  background: linear-gradient(
    135deg,
    rgba(0,104,53,0.15) 0%,
    rgba(226,104,32,0.15) 100%
  );
  /* Animación de pulsación sutil */
  animation:splash-bg-pulse 4s ease-in-out infinite;
}
@keyframes splash-bg-pulse{
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* Grid refinado */
.splash-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(226,104,32,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(226,104,32,.08) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,black,transparent);
  animation:splash-grid-move 3s linear infinite;
  opacity: 0.3;
}
@keyframes splash-grid-move{
  0%{background-position:0 0;}
  100%{background-position:64px 64px;}
}

/* Anillos mejorados - más elegantes */
.splash-ring{
  position:absolute;
  border-radius:8px;
  border:1px solid rgba(0,104,53,.3);
  animation:splash-ring-expand 3s ease-out infinite;
}
.splash-ring:nth-child(1){width:280px;height:280px;animation-delay:0s;}
.splash-ring:nth-child(2){width:400px;height:400px;animation-delay:.5s;}
.splash-ring:nth-child(3){width:520px;height:520px;animation-delay:1s;border-color:rgba(0,104,53,.2);}
@keyframes splash-ring-expand{
  0%{transform:scale(.6);opacity:.7;}
  70%{transform:scale(1);opacity:.3;}
  100%{transform:scale(1.1);opacity:0;}
}

/* Logo con animaciones mejoradas */
.splash-logo-wrap{
  position:relative;z-index:2;
  animation:splash-logo-in .8s cubic-bezier(.22,1,.36,1) .3s both;
  text-align:center;
}
@keyframes splash-logo-in{
  0%{opacity:0;transform:scale(.7) translateY(20px);}
  100%{opacity:1;transform:scale(1) translateY(0);}
}
.splash-logo{
  height:200px;
  /* Resplandor verde corporativo mejorado */
  filter:drop-shadow(0 0 40px rgba(0,104,53,0.4));
  animation:splash-logo-in .8s cubic-bezier(.22,1,.36,1) .3s both, 
           splash-logo-float 4s ease-in-out infinite,
           splash-logo-glow 3s ease-in-out infinite;
  will-change: transform, filter;
}
@keyframes splash-logo-float{
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes splash-logo-glow{
  0%, 100% { filter: drop-shadow(0 0 40px rgba(0,104,53,0.4)); }
  50% { filter: drop-shadow(0 0 50px rgba(0,104,53,0.6)); }
}

/* Tagline con animación mejorada */
.splash-tagline{
  margin-top:2.5rem;
  font-size:.875rem;color:var(--gray-light);letter-spacing:5px;
  text-transform:uppercase;font-weight:500;
  animation:splash-tagline-in 0.8s ease 1s both;
  opacity:0;
}
@keyframes splash-tagline-in{
  0%{opacity:0;letter-spacing:10px;transform:translateY(10px);}
  100%{opacity:1;letter-spacing:3px;transform:translateY(0);}
}

/* Barra de progreso mejorada */
.splash-bar{
  position:absolute;bottom:0;left:0;
  height:4px;width:0;
  background:linear-gradient(90deg,var(--green),var(--orange),var(--green));
  animation:splash-bar-fill 2.5s ease .6s forwards;
}
@keyframes splash-bar-fill{
  0%{width:0;opacity:1;}
  90%{width:100%;opacity:1;}
  100%{width:100%;opacity:0;}
}

/* Indicador de carga (spinner) mejorado */
.splash-spinner{
  position:absolute;
  bottom:20px;
  width:40px;
  height:40px;
  border:3px solid rgba(0,104,53,0.2);
  border-top-color:var(--green);
  border-radius:4px;
  animation:splash-spin 1.5s linear infinite;
  opacity:0;
  animation-delay:1.2s;
  animation-fill-mode:forwards;
}
@keyframes splash-spin{
  to {transform:rotate(360deg);}
}
@keyframes splash-spinner-in{
  0%{opacity:0;transform:scale(0);}
  100%{opacity:1;transform:scale(1);}
}

/* Añadir el spinner al DOM a través de JS sería ideal, pero por ahora lo simulamos con contenido */
.splash-bg::after{
  content:'';
  position:absolute;
  bottom:20px;
  width:40px;
  height:40px;
  border:3px solid rgba(0,104,53,0.2);
  border-top-color:var(--green);
  border-radius:4px;
  animation:splash-spin 1.5s linear infinite;
  opacity:0;
  animation-delay:1.2s;
  animation-fill-mode:forwards;
}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(0, 0, 0, 0.85);
  border-bottom:1px solid rgba(255,255,255,0.05);
  padding:0 5vw;
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content:space-between;
  height:80px;
  backdrop-filter:blur(12px);
  transition:background .4s ease, border-color .4s ease, height .4s ease;
}
.site-header.scrolled{
  background:rgba(10,10,10,0.98);
  border-bottom-color:var(--dark-2);
  height:70px;
}

.logo-area{
  flex: 0 0 auto;
  display:flex;
  align-items:center;
}
.logo{
  height:58px;
  transition:transform .2s,opacity .2s;
}
.logo:hover{transform:scale(1.03);opacity:.95;}

/* Toggle de menú móvil */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1100;
}
.menu-toggle .material-icons {
  font-size: 2rem;
  transition: transform 0.2s ease;
  display: block;
}

.main-nav{
  display:flex;
  gap:1.2rem;
  align-items:center;
}
.main-nav a{
  color:#ddd;
  padding:.5rem .8rem;
  border-radius:6px;
  transition:all .25s ease;
  font-weight:500;
  font-size:.92rem;
  border: 1px solid transparent;
}
.main-nav a:hover, .main-nav a.active{
  color:var(--green);
  background:rgba(0,104,53,0.08);
}
.main-nav a.active {
  font-weight: 600;
  border: 1px solid rgba(0, 104, 53, 0.2);
}
.btn-cta{
  background:var(--orange) !important;
  color:var(--white) !important;
  font-weight:700;
  border-radius:6px !important;
  box-shadow:0 4px 15px rgba(226,104,32,0.3);
  padding:.55rem 1.3rem !important;
  border: none !important;
}
.btn-cta:hover{
  background: #e26820 !important;
  transform:scale(1.03) !important;
  box-shadow:0 6px 20px rgba(226,104,32,0.45) !important;
  color: var(--white) !important;
  text-decoration:none !important;
  filter:brightness(1.1);
}
.btn-cta::after{display:none !important;}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:92vh;
  display:flex;align-items:center;
  overflow:hidden;
  background:#000;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%,rgba(1,105,53,.18) 0%,transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%,rgba(226,104,32,.12) 0%,transparent 60%);
}
.hero-grid-lines{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(226,104,32,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(226,104,32,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black,transparent);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;
  gap:2.5rem;align-items:center;
  padding:4rem 5vw 3rem;width:100%;max-width:1400px;margin:0 auto;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(1,105,53,.15);border:1px solid rgba(1,105,53,.4);
  color:#4ade80;font-size:.7rem;font-weight:600;letter-spacing:1.2px;
  text-transform:uppercase;padding:.3rem .85rem;border-radius:999px;
  margin-bottom:1.25rem;
}
.hero h1{
  font-size:clamp(2rem,4vw,3.2rem);font-weight:800;
  color:#fff;line-height:1.15;letter-spacing:-.5px;margin-bottom:1.25rem;
}
.hero h1 .accent{
  background:linear-gradient(90deg,var(--orange),#ff9a3c);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p{font-size:1.05rem;color:#aaa;margin-bottom:2rem;max-width:520px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;}
.badge{
  border-radius:4px;border:1px solid #016935;
  padding:.28rem .8rem;font-size:.75rem;color:#b9f5d4;
  background:rgba(1,105,53,.1);
}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;}

.hero-visual{
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.hero-orb{
  width:100%;max-width:520px;
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.hero-card{
  padding:2rem;z-index:2;width:100%;
}
.hero-card h3{font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:1rem;}
.hero-card ul{padding-left:0.4rem;color:#bbb;font-size:1.1rem;line-height:1.7;list-style-position:inside;}
.hero-card li{margin-bottom:.6rem;}

/* ===== HERO SOSUCRO LOGO ===== */
.hero-sosucro-logo {
  height: 100px;
  width: auto;
  margin-bottom: 1.5rem;
  display: block;
}
@media (max-width: 768px) {
  .hero-sosucro-logo {
    height: 70px;
    margin-bottom: 1rem;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ===== BRANDS SHOWCASE SECTION ===== */
.brands-showcase {
  background: linear-gradient(180deg, var(--black) 0%, #050a06 50%, var(--black) 100%);
  padding: 5rem 5vw;
  border-top: 1px solid #111;
  border-bottom: 1px solid #111;
}
.brands-showcase-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.brands-showcase-header {
  text-align: center;
  margin-bottom: 3rem;
}
.brands-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 1rem;
  justify-items: center;
}
.brand-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 0.75rem;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  text-decoration: none;
  width: 100%;
  cursor: pointer;
}
.brand-logo-wrapper {
  background: #fff;
  padding: 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.brand-logo-wrapper img {
  height: auto;
  width: auto;
  max-height: 72px;
  max-width: 200px;
  object-fit: contain;
  display: block;
}
.brand-logo-item .brand-logo-wrapper img {
  max-height: 64px;
  width: auto;
}
.brand-logo-item:hover {
  background: rgba(0,104,53,0.08);
  border-color: rgba(0,104,53,0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,104,53,0.15);
  text-decoration: none;
}
.brand-logo-item span {
  font-size: 0.8rem;
  font-weight: 700;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  transition: color 0.3s;
}
.brand-logo-item:hover span {
  color: #fff;
}
@media (max-width: 768px) {
  .brands-logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  .brand-logo-item {
    padding: 0.75rem 0.5rem;
  }
  .brand-logo-item span {
    font-size: 0.65rem;
  }
}
@media (max-width: 480px) {
  .brands-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== HUB CATEGORY CARDS - Brand Strip ===== */
.cat-brand-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  width: 100%;
}
.hub-brand-logo {
   height: auto;
   width: auto;
   max-width: 200px;
   max-height: 80px;
   object-fit: contain;
   display: block;
   transition: all 0.3s;
   margin: 0 auto;
}
.category-card:hover .hub-brand-logo {
   transform: scale(1.08);
}
.cat-brand-name {
  display: none;
}

/* ===== CATALOG CARD - Brand Header ===== */
.card-brand-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.card-brand-logo {
  height: auto;
  width: auto;
  max-height: 56px;
  max-width: 160px;
  object-fit: contain;
  display: block;
  transition: all 0.35s;
}
.catalog-card:hover .card-brand-logo {
  transform: scale(1.08);
}
.card-brand-name {
  font-size: 0.7rem;
  font-weight: 800;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s;
}
.catalog-card:hover .card-brand-name {
  color: var(--green);
}
.card-models-preview {
  font-size: 0.75rem;
  color: #555;
  margin-top: 0.75rem;
  line-height: 1.4;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-sectors-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.75rem;
}
.card-sector-tag {
  font-size: 0.65rem;
  color: #777;
  background: rgba(255,255,255,0.04);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid rgba(255,255,255,0.06);
}

/* ===== DETAIL VIEW - Brand Strip ===== */
.detail-brand-strip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.detail-brand-logo {
  height: auto;
  width: auto;
  max-width: 280px;
  max-height: 112px;
  object-fit: contain;
  display: block;
}
.detail-brand-label {
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}
@media (max-width: 768px) {
  .detail-brand-logo {
    height: 30px;
  }
  .detail-brand-label {
    font-size: 0.75rem;
  }
}

/* ===== SECTION LAYOUT ===== */
.section{padding:5rem 5vw;}
.section-alt{background:linear-gradient(180deg,var(--black),#050a06,var(--black));padding:5rem 0;}
.section-full{padding:5rem 0;}
.section-header{margin-bottom:3rem;}
.section-label{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:3px;
  text-transform:uppercase;color:var(--green,#006835);
  background:rgba(0,104,53,.08);padding:.3rem 1rem;border-radius:999px;
  border:1px solid rgba(0,104,53,.2);
}
.section-title{
  font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:#fff;
  margin-top:.75rem;letter-spacing:-.5px;
}
.section-title-line{
  width:50px;height:3px;background:var(--orange);margin-top:.75rem;margin-bottom:.75rem;
}
.section-subtitle{color:#999;font-size:.95rem;max-width:600px;}

/* ===== STATS BAR ===== */
.stats-bar{
  background:var(--dark-2);padding:3rem 5vw;border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;max-width:1200px;margin:0 auto;}
.stat-item{text-align:center;}
.stat-num{font-size:2.8rem;font-weight:800;color:var(--orange);line-height:1;}
.stat-label{font-size:.8rem;color:#888;margin-top:.5rem;text-transform:uppercase;letter-spacing:1px;}
@media(max-width:768px){
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:1.5rem;}
  .stat-num{font-size:2rem;}
}

/* ===== SECTOR STRIP ===== */
.sector-strip{padding:3rem 5vw;background:var(--dark-1);border-top:1px solid #111;border-bottom:1px solid #111;}
.sector-grid{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;max-width:1000px;margin:0 auto;}
.sector-tag{
  border-radius:999px;border:1px solid rgba(255,255,255,.08);
  padding:.45rem 1.1rem;font-size:.8rem;color:#ccc;font-weight:500;
  background:rgba(255,255,255,.03);transition:all .3s;
}
.sector-tag:hover{background:rgba(0,104,53,.15);border-color:var(--green);color:#fff;}

/* ===== GRID / CARD ===== */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1.5rem;max-width:1400px;margin:0 auto;
}
.card{
  background:var(--dark-2);border:1px solid rgba(255,255,255,.06);
  border-radius:.75rem;padding:1.75rem;transition:all .35s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:.5rem;
}
.card:hover{background:rgba(0,104,53,.05);border-color:rgba(0,104,53,.25);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,104,53,.1);}
.card-num{font-size:.7rem;font-weight:800;color:var(--orange);letter-spacing:2px;}
.card h3{font-size:1.05rem;font-weight:700;color:#fff;}
.card p{font-size:.88rem;color:#999;line-height:1.6;}
.card-icon-logo{height:auto;width:auto;max-height:72px;max-width:200px;object-fit:contain;display:block;}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid{grid-template-columns:1fr;}}

/* ===== BUTTONS ===== */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:700;font-size:.9rem;border-radius:6px;transition:all .3s;
}
.btn-primary{
  background:var(--orange);color:var(--white) !important;
  padding:.75rem 2rem;box-shadow:0 4px 20px rgba(226,104,32,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(226,104,32,.5);filter:brightness(1.1);}
.btn-secondary{
  background:transparent;color:#ccc !important;
  padding:.7rem 1.8rem;border:1px solid rgba(255,255,255,.15);
}
.btn-secondary:hover{border-color:var(--green);color:#fff !important;background:rgba(0,104,53,.08);}
.btn-mas-info{
  display:inline-block;font-size:.8rem;font-weight:600;color:var(--green);
  margin-top:.6rem;transition:all .3s;text-decoration:none;
}
.btn-mas-info:hover{color:var(--orange);}

/* ===== SCROLL REVEAL ===== */
.reveal,.reveal-left,.reveal-right{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease;}
.reveal-left{transform:translateX(-40px);}
.reveal-right{transform:translateX(40px);}
.reveal.visible,.reveal-left.visible,.reveal-right.visible{opacity:1;transform:translate(0,0);}
.delay-1{transition-delay:.1s;}
.delay-2{transition-delay:.25s;}
.delay-3{transition-delay:.4s;}
.delay-4{transition-delay:.55s;}

/* ===== FOOTER ===== */
.site-footer{
  background:var(--dark-2);padding:4rem 5vw 1.5rem;
  border-top:1px solid rgba(255,255,255,.04);
}
.footer-columns{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:2.5rem;max-width:1400px;margin:0 auto 2rem;
}
.footer-logo{height:48px;margin-bottom:.75rem;opacity:.9;}
.footer-brand-line{width:40px;height:2px;background:var(--orange);margin-bottom:1rem;}
.footer-columns h4{font-size:.85rem;font-weight:700;color:#fff;margin-bottom:.75rem;text-transform:uppercase;letter-spacing:1px;}
.footer-columns p{font-size:.82rem;color:#888;line-height:1.6;}
.footer-columns a{color:#888;transition:color .3s;}
.footer-columns a:hover{color:var(--green);text-decoration:none;}
.copy{text-align:center;font-size:.75rem;color:#555;border-top:1px solid rgba(255,255,255,.04);padding-top:1.5rem;margin-top:1.5rem;}
@media(max-width:768px){.footer-columns{grid-template-columns:repeat(2,1fr);gap:1.5rem;}}
@media(max-width:480px){.footer-columns{grid-template-columns:1fr;}}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float{
  position:fixed;bottom:28px;right:28px;z-index:9999;
  width:62px;height:62px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background-color:#E26820;box-shadow:0 4px 20px rgba(0,0,0,.5);
  transition:transform .3s;
}
.whatsapp-float:hover{transform:scale(1.1);}
.whatsapp-float img{width:38px;height:38px;display:block;object-fit:contain;}

/* ===== PRODUCTOS PAGE ===== */
.breadcrumb{font-size:.85rem;color:#888;margin-bottom:0;padding:1.5rem 5vw 0;}
.breadcrumb a{color:var(--green);}
.sep{color:#444;margin:0 .4rem;}
.filters-bar{
  display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end;
  padding:1.5rem 5vw;background:var(--dark-1);border-bottom:1px solid rgba(255,255,255,.04);
}
.filter-group{display:flex;flex-direction:column;gap:.25rem;flex:1;min-width:160px;}
.filter-group label{font-size:.72rem;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:1px;}
.filter-group select,.filter-group input{
  background:var(--dark-2);border:1px solid rgba(255,255,255,.08);color:#ddd;
  padding:.6rem .8rem;border-radius:6px;font-family:inherit;font-size:.88rem;
}
.filter-group select:focus,.filter-group input:focus{outline:none;border-color:var(--green);}
.search-box{position:relative;}
.search-box .material-icons{position:absolute;right:12px;top:38px;color:#555;font-size:1.2rem;}
.btn-clear{
  background:transparent;border:1px solid rgba(255,255,255,.1);color:#888;
  padding:.6rem 1rem;border-radius:6px;cursor:pointer;font-family:inherit;font-size:.82rem;
  transition:all .3s;align-self:flex-end;margin-bottom:1px;
}
.btn-clear:hover{background:rgba(255,255,255,.05);color:#fff;border-color:var(--orange);}
.results-header{padding:1rem 5vw 0;font-size:.88rem;color:#888;}
.hub-loading{text-align:center;padding:4rem 5vw;font-size:1.1rem;color:#666;}
main.section{padding:0;}
#product-hub{padding:2rem 5vw;}
#product-catalog{padding:0 5vw;}
.hub-header{padding-top:2rem;}
.hub-header{text-align:center;margin-bottom:3rem;}
.hub-header h1{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:#fff;letter-spacing:-.5px;}
.hub-header p{color:#999;font-size:.95rem;margin-top:.5rem;}
.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem;max-width:1400px;margin:0 auto;}
.category-card{
  background:var(--dark-2);border:1px solid rgba(255,255,255,.06);border-radius:.75rem;
  overflow:hidden;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;align-items:stretch;
}
.category-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,104,53,.15);border-color:rgba(0,104,53,.3);}
.category-card h3{font-size:.95rem;font-weight:700;color:#fff;padding:1rem 1.25rem 1.5rem;text-align:center;}
.catalog-card{
  background:var(--dark-2);border:1px solid rgba(255,255,255,.06);border-radius:.75rem;
  overflow:hidden;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;
}
.catalog-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,104,53,.1);border-color:rgba(0,104,53,.25);}
.card-content{padding:1.25rem;flex:1;}
.card-content h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:.5rem;}
.card-content p{font-size:.82rem;color:#999;line-height:1.5;}
.card-footer{padding:0 1.25rem 1.25rem;}
.back-nav{margin-bottom:1rem;}
.btn-back{
  display:inline-flex;align-items:center;gap:.35rem;
  background:transparent;border:1px solid rgba(255,255,255,.1);color:#888;
  padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-family:inherit;font-size:.85rem;
  transition:all .3s;
}
.btn-back:hover{background:rgba(0,104,53,.08);border-color:var(--green);color:#fff;}
#product-hub .grid{padding:2rem 5vw;}

/* ===== RESPONSIVE HERO ===== */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center;padding:3rem 5vw;}
  .hero p{margin-left:auto;margin-right:auto;}
  .hero-badges{justify-content:center;}
  .hero-cta{justify-content:center;}
  .hero-visual{display:none;}
  .hero{min-height:80vh;}
}
@media(max-width:600px){
  .hero{min-height:75vh;}
  .hero-eyebrow{font-size:.65rem;}
  .hero h1{font-size:clamp(1.5rem,7vw,2rem);}
  .hero p{font-size:.92rem;}
  .hero-cta{flex-direction:column;}
  .btn-primary,.btn-secondary{width:100%;justify-content:center;}
  .brands-logo-grid{grid-template-columns:repeat(2,1fr);}
}

/* ===== MOBILE MENU ===== */
@media(max-width:768px){
  .menu-toggle{display:block;}
  .main-nav{display:none;position:absolute;top:80px;left:0;right:0;background:rgba(0,0,0,.98);flex-direction:column;padding:1rem 5vw 2rem;gap:0;}
  .main-nav.open{display:flex;}
  .main-nav a{padding:.85rem 1rem;font-size:1.05rem;border-radius:0;border-bottom:1px solid rgba(255,255,255,.06);}
  .main-nav a:last-child{border-bottom:none;}
  .main-nav a.active{border-left:3px solid var(--green);background:rgba(0,104,53,.12);}
  .site-header.scrolled .main-nav{top:70px;}
  .site-header.scrolled .main-nav a{padding:.75rem 1rem;}
}

/* ===== TABLE ===== */
.table{width:100%;border-collapse:collapse;font-size:.88rem;color:#ccc;}
.table th,.table td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid rgba(255,255,255,.06);}
.table th{font-size:.75rem;font-weight:700;color:#888;text-transform:uppercase;letter-spacing:1px;background:rgba(255,255,255,.02);}
.table tr:hover td{background:rgba(0,104,53,.05);}

/* ===== CONTACT PAGE ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:3rem;}
.contact-layout form div{margin-bottom:1rem;}
.contact-layout label{display:block;font-size:.8rem;font-weight:600;color:#888;margin-bottom:.25rem;text-transform:uppercase;letter-spacing:1px;}
.contact-layout input,.contact-layout select,.contact-layout textarea{
  width:100%;background:var(--dark-2);border:1px solid rgba(255,255,255,.08);color:#ddd;
  padding:.65rem .8rem;border-radius:6px;font-family:inherit;font-size:.88rem;
}
.contact-layout input:focus,.contact-layout select:focus,.contact-layout textarea:focus{outline:none;border-color:var(--green);}
.contact-layout textarea{min-height:120px;resize:vertical;}
.social-link{
  display:flex;align-items:center;gap:.6rem;padding:.6rem .8rem;
  background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.05);border-radius:6px;
  margin-bottom:.5rem;transition:all .3s;cursor:pointer;text-decoration:none;color:inherit;
}
.social-link:hover{background:rgba(0,104,53,.08);border-color:rgba(0,104,53,.2);}
.social-icon{font-size:1.2rem;}
.social-icon-img{width:18px;height:18px;object-fit:contain;display:block;opacity:.85;transition:opacity .2s;}
a:hover .social-icon-img{opacity:1;}
.social-link .social-icon-img{width:22px;height:22px;}
.footer-social-img{width:18px;height:18px;object-fit:contain;vertical-align:middle;margin-right:4px;opacity:.85;transition:opacity .2s;}
a:hover .footer-social-img{opacity:1;}
@media(max-width:768px){.contact-layout{grid-template-columns:1fr;}}

/* ===== BRAND PAGES - shared inline style classes ===== */
.producto-detalle {
  display: grid;
  grid-template-columns: minmax(0,2fr) minmax(0,3fr);
  gap: 2rem;
  align-items: start;
}
.spec-table{width:100%;border-collapse:collapse;margin-top:0.75rem;}
.spec-table td{padding:0.5rem 0.6rem;border-bottom:1px solid #222;font-size:0.88rem;color:#ccc;}
.spec-table td:first-child{color:#FFE0C6;font-weight:600;width:45%;}
.modelo-badge{
  display:inline-block;background:#016935;color:#fff;
  padding:0.2rem 0.6rem;border-radius:999px;
  font-size:0.75rem;font-weight:700;letter-spacing:1px;margin-bottom:0.5rem;
}
.tag-aplicacion{
  display:inline-block;border:1px solid #E26820;color:#FFE0C6;
  padding:0.15rem 0.55rem;border-radius:999px;font-size:0.75rem;margin:0.2rem 0.1rem;
}
.seccion-titulo{
  font-size:1.1rem;color:#E26820;margin:2rem 0 1rem;
  border-left:3px solid #E26820;padding-left:0.75rem;
}
@media(max-width:640px){.producto-detalle{grid-template-columns:1fr;}}

/* ===== BRAND PAGES ===== */
.logo-strip{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap;}
.logo-strip-left{justify-content:flex-start;}
.hero-sucrocool{max-width:900px;margin:0 auto;padding:1rem 0;}
.hero-sucrocool > p{color:#bbb;font-size:1rem;line-height:1.7;max-width:800px;}
.hero-sucrocool ul{color:#bbb;font-size:.95rem;padding-left:1.3rem;margin-bottom:1.5rem;}
.hero-sucrocool ul li{margin-bottom:.4rem;}