/* ==========================================================================
   VARIABLES DE DISEÑO — Estilo Ferrez (Navy Glassmorphism, tomado de Solventes)
   ========================================================================== */
:root{
  --navy:#081632;
  --navy-2:#0b2046;
  --accent:#f06000;
  --accent-2:#ff8a1f;
  --blue:#1a6fd4;
  --blue-2:#2c89ff;
  --offwhite:#f5f7fa;
  --glass:rgba(255,255,255,.10);
  --glass-strong:rgba(255,255,255,.16);
  --line:rgba(255,255,255,.16);
  --gray:#dbe4ef;
  --muted:#9ac0df;
  --text:#eaf1f8;

  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-xl:30px;
  --radius-pill:9999px;

  --shadow:0 18px 50px rgba(8,22,50,.28);
  --shadow-soft:0 10px 30px rgba(8,22,50,.20);
  --shadow-card-hover:0 26px 70px rgba(0,0,0,.28);

  --transition-fast:.2s ease;
  --transition-smooth:all .4s cubic-bezier(.16,1,.3,1);
}

/* ==========================================================================
   RESETEO Y BASE
   ========================================================================== */
*{
  box-sizing:border-box;
  margin:0;
  padding:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  scroll-behavior:smooth;
}

html{
  -webkit-text-size-adjust:100%;
}

body{
  color:var(--text);
  background:
    radial-gradient(circle at 12% 12%, rgba(240,96,0,.20), transparent 18%),
    radial-gradient(circle at 88% 18%, rgba(26,111,212,.22), transparent 20%),
    radial-gradient(circle at 20% 88%, rgba(255,255,255,.06), transparent 16%),
    linear-gradient(135deg,#07111f 0%, #0a1b36 34%, #0c2a55 66%, #081632 100%);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before,
body::after{
  content:'';
  position:fixed;
  width:520px;
  height:520px;
  border-radius:50%;
  filter:blur(80px);
  opacity:.30;
  pointer-events:none;
  z-index:0;
}
body::before{
  top:-120px;
  left:-160px;
  background:rgba(240,96,0,.36);
}
body::after{
  right:-170px;
  bottom:-180px;
  background:rgba(26,111,212,.38);
}

.container{
  max-width:1240px;
  margin:0 auto;
  padding:0 40px;
  position:relative;
  z-index:1;
}

a{text-decoration:none;color:inherit;transition:var(--transition-smooth);}
:focus-visible{outline:3px solid rgba(255,255,255,.35);outline-offset:3px;}

/* ==========================================================================
   BARRA SUPERIOR (TOP BAR)
   ========================================================================== */
.topbar{
  position:relative;
  z-index:70;
  background:linear-gradient(180deg, rgba(6,16,33,.9), rgba(6,16,33,.78));
  padding:9px 40px;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:28px;
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.3px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar a{
  color:#c7ddf4;
  display:flex;
  align-items:center;
  gap:8px;
}
.topbar a:hover{color:#fff;}
.topbar .btn-quote{
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1));
  color:#fff;
  padding:7px 18px;
  border-radius:var(--radius-pill);
  font-weight:800;
  box-shadow:0 8px 20px rgba(240,96,0,.30);
}
.topbar .btn-quote:hover{
  filter:saturate(1.05);
  transform:translateY(-1px);
}

/* ==========================================================================
   NAVEGACIÓN (HEADER)
   ========================================================================== */
header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(180deg, rgba(6,16,33,.78), rgba(6,16,33,.62));
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.12);
  box-shadow:0 10px 30px rgba(0,0,0,.18);
  overflow:visible;
}

nav{
  max-width:1240px;
  margin:0 auto;
  padding:0 40px;
  height:74px;          /* altura fija del navbar, no cambia sin importar el logo */
  display:flex;
  justify-content:space-between;
  align-items:center;
  overflow:visible;
}

.logo{
  display:flex;
  align-items:center;
  margin-left:0;   /* base neutral; el desplazamiento extra solo aplica en desktop grande, ver media query abajo */
}
.logo img{
  max-height:75px;      /* tamaño "real" en el layout — NO subir este valor o el nav crecerá */
  width:auto;
  transform:scale(1.8); /* aquí controlas qué tan grande se ve visualmente, sube o baja */
  transform-origin:left center;
  transition:transform .3s cubic-bezier(.16,1,.3,1);
  cursor:pointer;
}
.logo img:hover{transform:scale(1.9);}

/* Solo en pantallas grandes se aplica el corrimiento original hacia la izquierda */
@media(min-width:1241px){
  .logo{margin-left:-250px;}
}

.nav-links{
  display:flex;
  align-items:center;
  list-style:none;
  gap:4px;
}
.nav-links > li{position:relative;}
.nav-links > li > a{
  color:#dceafb;
  font-weight:700;
  font-size:.9rem;
  padding:10px 16px;
  border-radius:var(--radius-sm);
  transition:var(--transition-fast);
}
.nav-links > li > a:hover{
  background:rgba(255,255,255,.08);
  color:#ffd39d;
}

.dropdown{
  position:absolute;
  top:calc(100% + 15px);
  left:50%;
  transform:translateX(-50%) translateY(15px);
  width:320px;
  background:linear-gradient(180deg, rgba(16,32,62,.98), rgba(10,22,46,.98));
  box-shadow:0 24px 60px rgba(0,0,0,.35);
  border-radius:var(--radius-md);
  padding:14px;
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  opacity:0;
  visibility:hidden;
  transition:var(--transition-smooth);
}
.dropdown::before{
  content:'';
  position:absolute;
  top:-6px;
  left:50%;
  transform:translateX(-50%) rotate(45deg);
  width:12px;
  height:12px;
  background:rgba(16,32,62,.98);
  border-left:1px solid rgba(255,255,255,.14);
  border-top:1px solid rgba(255,255,255,.14);
}

/* Hover solo en dispositivos que realmente soportan hover (mouse/trackpad) */
@media(hover:hover) and (min-width:901px){
  .nav-links > li:hover .dropdown{
    opacity:1;
    visibility:visible;
    transform:translateX(-50%) translateY(0);
  }
}

.dropdown a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:11px 13px;
  font-size:.87rem;
  color:#e6eef7;
  font-weight:600;
  border-radius:var(--radius-sm);
  transition:var(--transition-fast);
}
.dropdown a:hover{
  background:rgba(255,255,255,.08);
  color:#ffd39d;
  transform:translateX(4px);
}
.dropdown .ico{
  font-size:1.1rem;
  background:rgba(255,255,255,.85);
  padding:6px;
  border-radius:8px;
}

.nav-cta{
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1)) !important;
  color:#fff !important;
  border-radius:var(--radius-pill) !important;
  padding:10px 22px !important;
  margin-left:10px;
  font-weight:800 !important;
}
.nav-cta:hover{
  box-shadow:0 10px 24px rgba(240,96,0,.32);
  transform:translateY(-2px);
}

/* Botón hamburguesa — oculto en desktop */
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:42px;
  height:42px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-sm);
  cursor:pointer;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;
  width:20px;
  height:2px;
  background:#fff;
  border-radius:2px;
  transition:var(--transition-smooth);
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  z-index:10;
  padding:96px 40px 84px;
  text-align:center;
  overflow:hidden;
}
.hero-inner{
  position:relative;
  max-width:900px;
  margin:0 auto;
  padding:54px 34px 46px;
  border-radius:var(--radius-xl);
  background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 24px 80px rgba(0,0,0,.30);
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);
  overflow:hidden;
  z-index:2;
}
.hero-inner::before{
  content:'';
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(circle at 18% 28%, rgba(240,96,0,.24), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(26,111,212,.30), transparent 24%),
    radial-gradient(circle at 50% 88%, rgba(255,255,255,.10), transparent 28%);
  opacity:.9;
  pointer-events:none;
}
.hero-inner > *{position:relative;z-index:1;}

.hero-tag{
  display:inline-block;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  padding:8px 20px;
  border-radius:var(--radius-pill);
  font-size:.72rem;
  font-weight:800;
  letter-spacing:3px;
  text-transform:uppercase;
  color:#ffd39d;
  margin-bottom:24px;
}

.hero h1{
  font-size:clamp(2rem,5vw,3.9rem);
  font-weight:900;
  color:#fff;
  line-height:1.15;
  letter-spacing:-.03em;
  margin-bottom:24px;
  text-shadow:0 8px 28px rgba(0,0,0,.22);
}
.hero-rotating{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-sub{
  font-size:1.02rem;
  color:#d7e7f4;
  max-width:700px;
  margin:0 auto 34px;
  line-height:1.8;
}

.hero-btns{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:16px;
}
.btn-hero-primary{
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1));
  color:#fff;
  padding:16px 34px;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:1rem;
  box-shadow:0 12px 28px rgba(240,96,0,.28);
  transition:var(--transition-smooth);
  white-space:nowrap;
}
.btn-hero-primary:hover{
  transform:translateY(-3px);
  filter:saturate(1.05);
}
.btn-hero-secondary{
  background:rgba(255,255,255,.08);
  color:#fff;
  padding:16px 34px;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:1rem;
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(10px);
  white-space:nowrap;
}
.btn-hero-secondary:hover{
  background:rgba(255,255,255,.14);
  transform:translateY(-3px);
}

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */
.trust-strip{
  position:relative;
  z-index:10;
  background:linear-gradient(180deg, rgba(6,16,33,.7), rgba(6,16,33,.5));
  backdrop-filter:blur(10px);
  padding:22px 24px;
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:40px;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.trust-strip span{
  color:#c7ddf4;
  font-size:.92rem;
  font-weight:600;
  display:flex;
  align-items:center;
}
.trust-strip .dot{
  width:8px;
  height:8px;
  background:var(--accent);
  border-radius:50%;
  margin-right:10px;
  box-shadow:0 0 10px rgba(240,96,0,.5);
  flex-shrink:0;
}

/* ==========================================================================
   ENCABEZADOS DE SECCIÓN (Glass Panel — igual patrón que Solventes)
   ========================================================================== */
.sec-panel{
  max-width:820px;
  margin:0 auto 56px;
  padding:34px 30px;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.07));
  border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:0 18px 48px rgba(0,0,0,.20);
}
#productos .sec-panel{margin-left:0;margin-right:auto;text-align:left;}

.section-label{
  display:inline-block;
  font-size:.72rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:3px;
  color:#ffd39d;
  margin-bottom:14px;
}
.section-label.center{text-align:center;display:block;}

.section-title{
  font-size:clamp(1.7rem,3.4vw,2.6rem);
  font-weight:900;
  color:#fff;
  letter-spacing:-.02em;
  margin-bottom:14px;
  line-height:1.25;
}
.section-title.center{text-align:center;}

.section-sub{
  font-size:1rem;
  color:#d9e7f4;
  max-width:650px;
  line-height:1.8;
}
.section-sub.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ==========================================================================
   SECCIÓN INDUSTRIAS
   ========================================================================== */
#industrias{padding:88px 0;position:relative;z-index:10;}

.industries-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));
  gap:22px;
}

.ind-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.07));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:var(--shadow);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  display:flex;
  flex-direction:column;
  transition:var(--transition-smooth);
}
.ind-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-card-hover);
  border-color:rgba(255,255,255,.28);
}

.ind-photo{
  height:190px;
  background:var(--navy-2);
  position:relative;
  overflow:hidden;
}
.ind-photo img{transition:transform .6s ease;}
.ind-card:hover .ind-photo img{transform:scale(1.06);}

.ind-photo-label{
  position:absolute;
  bottom:14px;
  left:14px;
  background:rgba(8,22,50,.82);
  backdrop-filter:blur(8px);
  color:#fff;
  padding:6px 15px;
  border-radius:var(--radius-pill);
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.4px;
  border:1px solid rgba(255,255,255,.14);
}

.ind-orange-bar{
  height:4px;
  background:rgba(255,255,255,.08);
  width:100%;
  position:relative;
}
.ind-orange-bar::after{
  content:'';
  position:absolute;
  top:0;left:0;bottom:0;
  width:0;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transition:var(--transition-smooth);
}
.ind-card:hover .ind-orange-bar::after{width:100%;}

.ind-footer{
  padding:24px 22px 26px;
  display:flex;
  flex-direction:column;
  flex-grow:1;
}
.ind-desc{
  font-size:.9rem;
  color:#dbe9f6;
  line-height:1.7;
  margin-bottom:20px;
  flex-grow:1;
}
.ind-btn{
  font-size:.9rem;
  font-weight:800;
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.ind-btn:hover{color:#ffd39d;}
.ind-btn .arrow{transition:var(--transition-smooth);font-size:1.15rem;}
.ind-card:hover .ind-btn .arrow{transform:translateX(6px);}

/* ==========================================================================
   SECCIÓN SOLVENTES (Glass sobre glass — ya oscura por diseño)
   ========================================================================== */
.solv-section{
  position:relative;
  z-index:10;
  padding:100px 40px;
  overflow:hidden;
}
.solv-section::before{
  content:'';
  position:absolute;
  top:-50%; right:-20%;
  width:80vw; height:80vw;
  border-radius:50%;
  background:radial-gradient(circle, rgba(240,96,0,.10) 0%, transparent 60%);
  pointer-events:none;
}
.solv-grid-layout{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:60px;
  align-items:center;
  position:relative;
  z-index:2;
}
.solv-title{
  font-size:clamp(1.8rem,4vw,2.7rem);
  font-weight:900;
  color:#fff;
  margin-bottom:20px;
  line-height:1.2;
  letter-spacing:-.02em;
}
.solv-subtext{
  color:#d9e7f4;
  line-height:1.8;
  margin-bottom:32px;
  font-size:1rem;
}
.btn-solv-cta{
  display:inline-block;
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1));
  color:#fff;
  padding:15px 32px;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:.95rem;
  box-shadow:0 12px 24px rgba(240,96,0,.28);
  transition:var(--transition-smooth);
}
.btn-solv-cta:hover{transform:translateY(-3px);filter:saturate(1.05);}

.solv-cards-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.glass-card{
  background:var(--glass);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  transition:var(--transition-smooth);
}
.glass-card:hover{
  background:var(--glass-strong);
  border-color:rgba(255,255,255,.26);
  transform:translateY(-6px);
}
.glass-emoji{
  font-size:2.2rem;
  margin-bottom:14px;
  background:rgba(255,255,255,.08);
  display:inline-block;
  padding:10px;
  border-radius:14px;
}
.glass-card h4{color:#fff;font-size:1.08rem;font-weight:800;margin-bottom:8px;}
.glass-card p{color:#d3e2f0;font-size:.9rem;line-height:1.6;}

/* ==========================================================================
   SECCIÓN PRODUCTOS
   ========================================================================== */
#productos{padding:96px 0;position:relative;z-index:10;}

.products-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));
  gap:22px;
}

.prod-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.07));
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  transition:var(--transition-smooth);
}
.prod-card:hover{
  transform:translateY(-6px);
  border-color:rgba(255,138,31,.5);
  box-shadow:var(--shadow-card-hover);
}

.prod-header{
  display:flex;
  gap:14px;
  align-items:flex-start;
  margin-bottom:18px;
  padding-bottom:16px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.prod-emoji{
  font-size:1.7rem;
  background:rgba(255,255,255,.72);
  width:56px;
  height:56px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--radius-md);
  flex-shrink:0;
  box-shadow:0 8px 20px rgba(0,0,0,.14);
  transition:var(--transition-smooth);
}
.prod-card:hover .prod-emoji{
  background:linear-gradient(180deg, var(--accent-2), var(--accent));
}
.prod-header h3{
  font-size:1.12rem;
  font-weight:900;
  color:#fff;
  margin-bottom:4px;
  line-height:1.3;
}
.prod-header .tag{
  font-size:.76rem;
  color:#ffd39d;
  font-weight:700;
  letter-spacing:.4px;
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
}

.prod-body{display:flex;flex-direction:column;flex-grow:1;}
.prod-body p{
  font-size:.9rem;
  color:#dbe9f6;
  line-height:1.75;
  margin-bottom:18px;
  flex-grow:1;
}
.prod-specs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:22px;
}
.spec-tag{
  background:rgba(255,255,255,.08);
  color:#dceafb;
  font-size:.72rem;
  font-weight:700;
  padding:6px 12px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.16);
}

.btn-prod{
  display:block;
  text-align:center;
  padding:13px;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:.87rem;
  color:#fff;
  background:linear-gradient(180deg, rgba(42,137,255,.96), rgba(21,95,183,.98));
  box-shadow:0 8px 20px rgba(0,0,0,.14);
  transition:var(--transition-smooth);
}
.prod-card:hover .btn-prod{
  background:linear-gradient(180deg, rgba(255,138,31,.98), rgba(217,82,0,.98));
}

.view-all-wrap{text-align:center;margin-top:52px;}
.btn-outline{
  display:inline-block;
  border:2px solid rgba(255,255,255,.30);
  color:#fff;
  padding:15px 36px;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:1rem;
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(10px);
  transition:var(--transition-smooth);
}
.btn-outline:hover{
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1));
  border-color:transparent;
  transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(240,96,0,.30);
}

/* ==========================================================================
   SECCIÓN RECURSOS
   ========================================================================== */
#recursos{padding:96px 0;position:relative;z-index:10;}

.resources-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:22px;
}
.res-card{
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  padding:32px 26px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transition:var(--transition-smooth);
}
.res-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-soft);
  border-color:rgba(255,255,255,.24);
}
.res-icon{font-size:2.2rem;display:block;margin-bottom:18px;}
.res-card h3{font-size:1.1rem;font-weight:900;color:#fff;margin-bottom:10px;}
.res-card p{font-size:.9rem;color:#d9e7f4;line-height:1.7;}

/* ==========================================================================
   SECCIÓN NOSOTROS
   ========================================================================== */
.about-section{padding:96px 40px;position:relative;z-index:10;}

.about-wrapper{
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.14);
  border-radius:32px;
  padding:64px;
  box-shadow:0 24px 70px rgba(0,0,0,.24);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  position:relative;
  overflow:hidden;
}
.about-wrapper::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 18% 20%, rgba(240,96,0,.16), transparent 26%),
    radial-gradient(circle at 84% 80%, rgba(26,111,212,.18), transparent 28%);
  pointer-events:none;
}

.safety-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
  position:relative;
  z-index:2;
}

.about-main-title{
  font-size:clamp(1.8rem,4vw,2.7rem);
  font-weight:900;
  color:#fff;
  margin-bottom:20px;
  letter-spacing:-.02em;
  line-height:1.2;
}
.about-lead{color:#d9e7f4;line-height:1.8;font-size:1.02rem;}

.pillars{margin-top:38px;display:flex;flex-direction:column;gap:26px;}
.pillar{display:flex;gap:18px;align-items:flex-start;}
.pillar .pico{
  font-size:1.4rem;
  background:rgba(255,255,255,.08);
  width:52px;
  height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--radius-md);
  flex-shrink:0;
  border:1px solid rgba(255,255,255,.14);
}
.pillar h4{font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:6px;}
.pillar p{font-size:.9rem;color:#d3e2f0;line-height:1.65;}

.about-boxes{display:flex;flex-direction:column;gap:24px;}
.about-box-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:32px;
  border-left:4px solid var(--accent);
  backdrop-filter:blur(10px);
}
.box-tag{
  font-size:.72rem;
  font-weight:800;
  letter-spacing:2px;
  text-transform:uppercase;
  color:#ffd39d;
}
.about-box-card h3{
  font-size:1.28rem;
  font-weight:900;
  margin:14px 0;
  color:#fff;
  line-height:1.4;
}
.about-box-card p{color:#d3e2f0;font-size:.9rem;line-height:1.7;}

/* ==========================================================================
   CONTACTO Y FORMULARIO
   ========================================================================== */
.contact-section{padding:96px 0;position:relative;z-index:10;}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:60px;
  align-items:center;
}
.contact-lead-text{
  color:#d9e7f4;
  font-size:1.02rem;
  margin-bottom:32px;
  line-height:1.75;
}
.info-item{
  display:flex;
  align-items:center;
  gap:18px;
  margin-top:24px;
}
.info-ico{
  width:52px;
  height:52px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-md);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.35rem;
  flex-shrink:0;
}
.info-item strong{
  display:block;
  font-size:.76rem;
  text-transform:uppercase;
  color:#9ac0df;
  letter-spacing:1px;
  font-weight:800;
}
.info-item span{font-size:1.02rem;font-weight:700;color:#fff;word-break:break-word;}

.contact-form{
  background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.18);
  padding:38px;
  border-radius:var(--radius-lg);
  box-shadow:0 22px 60px rgba(0,0,0,.26);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
.contact-form h3{
  font-size:1.5rem;
  font-weight:900;
  color:#fff;
  margin-bottom:26px;
  letter-spacing:-.01em;
}

.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.fg{
  display:flex;
  flex-direction:column;
  gap:7px;
  margin-bottom:18px;
}
.fg label{
  font-size:.74rem;
  font-weight:800;
  color:#fff;
  text-transform:uppercase;
  letter-spacing:.6px;
}
.fg input, .fg textarea{
  padding:13px 14px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:12px;
  font-size:16px; /* evita el zoom automático de iOS al enfocar el input */
  background:rgba(255,255,255,.92);
  color:#0f1b2b;
  transition:var(--transition-fast);
  width:100%;
}
.fg input:focus, .fg textarea:focus{
  outline:none;
  border-color:rgba(255,255,255,.4);
  box-shadow:0 0 0 4px rgba(255,255,255,.12);
  background:#fff;
}
.fg textarea{height:120px;resize:vertical;}

.btn-send{
  width:100%;
  background:linear-gradient(180deg, rgba(255,138,31,1), rgba(217,82,0,1));
  color:#fff;
  padding:15px;
  border:none;
  border-radius:var(--radius-pill);
  font-weight:800;
  font-size:.98rem;
  cursor:pointer;
  transition:var(--transition-smooth);
  margin-top:8px;
  box-shadow:0 12px 24px rgba(240,96,0,.28);
}
.btn-send:hover{transform:translateY(-3px);filter:saturate(1.05);}

.success-msg{
  display:none;
  margin-top:20px;
  padding:14px;
  background:rgba(52,211,153,.14);
  color:#bdf5dd;
  border-radius:12px;
  font-size:.9rem;
  font-weight:700;
  text-align:center;
  border:1px solid rgba(52,211,153,.3);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer{
  position:relative;
  z-index:10;
  background:linear-gradient(180deg, rgba(6,16,33,.9), rgba(6,16,33,.98));
  color:#9ac0df;
  padding:72px 40px 32px;
  font-size:.9rem;
  border-top:1px solid rgba(255,255,255,.10);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}

.footer-inner{
  max-width:1240px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:56px;
}

.footer-logo{
  font-size:1.5rem;
  font-weight:900;
  color:#fff;
  letter-spacing:1.5px;
}
.footer-logo span{color:var(--accent);}
.footer-brand p{margin:16px 0 26px;line-height:1.8;}

.socials{display:flex;gap:14px;}
.socials a{
  width:40px;
  height:40px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-pill);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:800;
  font-size:.85rem;
  transition:var(--transition-smooth);
}
.socials a:hover{
  background:linear-gradient(180deg, var(--accent-2), var(--accent));
  transform:translateY(-3px);
}

footer h4{color:#fff;font-size:1.02rem;font-weight:800;margin-bottom:20px;}
footer ul{list-style:none;}
footer ul li{margin-bottom:13px;}
footer ul li a:hover{color:#ffd39d;}
footer .footer-contact p{margin-bottom:13px;word-break:break-word;}

.footer-bottom{
  max-width:1240px;
  margin:0 auto;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,.08);
  text-align:center;
  font-size:.8rem;
}

/* ==========================================================================
   RESPONSIVE — mismo patrón de breakpoints que Solventes (1024px / 900px / 768px / 600px)
   ========================================================================== */
@media(max-width:1024px){
  .solv-grid-layout,.safety-grid,.contact-grid{
    grid-template-columns:1fr;
    gap:44px;
  }
  .about-wrapper{padding:48px 30px;}
}

@media(max-width:900px){
  .container{padding:0 24px;}
  .topbar,.hero,.about-section{padding-left:24px;padding-right:24px;}
  .solv-section{padding:80px 24px;}
  .industries-grid,.products-grid,.resources-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .hero-inner,.sec-panel{padding-left:22px;padding-right:22px;}
  .about-wrapper{padding:40px 24px;}

  /* La topbar (teléfono/correo/botón) no cabe en una sola fila en móvil
     y ese contacto ya está disponible en la sección de Contacto y en el footer */
  .topbar{display:none;}

  /* --- Nav móvil: header compacto y menú tipo drawer --- */
  nav{
    height:64px;
    padding:0 20px;
  }
  .logo img{transform:scale(1.15);}
  .logo img:hover{transform:scale(1.15);}

  .nav-toggle{display:flex;}

  .nav-links{
    position:absolute;
    top:64px;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:linear-gradient(180deg, rgba(9,20,42,.98), rgba(6,16,33,.99));
    border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:0 20px 40px rgba(0,0,0,.35);
    max-height:0;
    overflow:hidden;
    opacity:0;
    transition:max-height .35s ease, opacity .25s ease;
  }
  .nav-links.open{
    max-height:80vh;
    overflow-y:auto;
    opacity:1;
  }
  .nav-links > li{width:100%;}
  .nav-links > li > a{
    display:block;
    padding:16px 20px;
    border-bottom:1px solid rgba(255,255,255,.06);
    border-radius:0;
    font-size:1rem;
  }
  .nav-cta{
    margin:14px 20px !important;
    text-align:center;
    width:calc(100% - 40px);
  }

  /* Dropdown como acordeón dentro del drawer */
  .dropdown{
    position:static;
    transform:none;
    width:100%;
    opacity:1;
    visibility:visible;
    max-height:0;
    overflow:hidden;
    box-shadow:none;
    border:none;
    border-radius:0;
    padding:0 20px;
    background:rgba(255,255,255,.03);
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    transition:max-height .3s ease, padding .3s ease;
  }
  .dropdown::before{display:none;}
  .has-dropdown.open .dropdown{
    max-height:600px;
    padding:8px 20px 14px;
  }
  .dropdown a{padding:12px 10px;}
}

@media(max-width:600px){
  .container{padding:0 18px;}
  nav{padding:0 16px;}
  .hero,.about-section{padding-left:18px;padding-right:18px;}
  .hero{padding-top:52px;padding-bottom:48px;}
  .hero-inner{padding:32px 16px 26px;border-radius:22px;}
  .hero h1{font-size:clamp(1.7rem,8vw,2.4rem);}
  .hero-tag{font-size:.65rem;letter-spacing:2px;padding:7px 16px;}
  .hero-btns{flex-direction:column;align-items:stretch;}
  .btn-hero-primary,.btn-hero-secondary{text-align:center;padding:15px 20px;}
  .sec-panel{padding:24px 16px;}
  #industrias,#productos,#recursos,.contact-section{padding:56px 0;}
  .solv-section{padding:56px 16px;}
  .trust-strip{gap:16px 22px;padding:18px 16px;}
  .trust-strip span{font-size:.82rem;}
  .footer-inner{grid-template-columns:1fr;gap:36px;}
  footer{padding:48px 16px 24px;}
  .contact-form{padding:24px 18px;}
  .about-wrapper{padding:28px 16px;border-radius:22px;}
  .about-wrapper{padding-top:26px;}
  .prod-card,.ind-footer{padding:20px 18px;}
  .ind-photo{height:160px;}
  .whatsapp-float{
    width:54px;
    height:54px;
    bottom:18px;
    right:18px;
  }
}

@media(max-width:380px){
  .hero h1{font-size:1.55rem;}
  .section-title{font-size:1.5rem;}
  .prod-header{gap:10px;}
  .prod-emoji{width:46px;height:46px;font-size:1.4rem;}
}

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP (SOPORTE)
   ========================================================================== */
.whatsapp-float{
  position:fixed;
  bottom:26px;
  right:26px;
  z-index:100;
  width:60px;
  height:60px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 12px 30px rgba(37,211,102,.45), 0 4px 12px rgba(0,0,0,.25);
  transition:var(--transition-smooth);
  border:2px solid rgba(255,255,255,.25);
}
.whatsapp-float:hover{
  transform:translateY(-4px) scale(1.06);
  box-shadow:0 16px 38px rgba(37,211,102,.55), 0 6px 16px rgba(0,0,0,.3);
  background:#20bd5a;
}
.whatsapp-float::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.55);
  animation:wa-pulse 2.4s infinite;
  pointer-events:none;
}
@keyframes wa-pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}