/*
Theme Name: Transportadora Benzina
Theme URI: https://transportadorabenzina.com
Author: Transportadora Benzina
Description: Tema profesional para transporte especializado de hidrocarburos
Version: 1.3.0
License: GNU General Public License v2 or later
Text Domain: benzina
*/

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --orange:#E8622A;--orange-dark:#C7501F;--orange-glow:rgba(232,98,42,.28);
  --navy:#1A2B5E;--navy-mid:#162450;--navy-dark:#0E1A3A;
  --white:#FFF;--off-white:#F8F9FC;--gray:#6B7280;--text:#1F2937;--border:#E5E7EB;
  --font:'Inter','Segoe UI',Arial,sans-serif;
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);--shadow-md:0 8px 32px rgba(0,0,0,.10);--shadow-lg:0 24px 64px rgba(0,0,0,.16);
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 32px}

/* Helpers */
.section-eyebrow{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.section-eyebrow.light{color:rgba(255,255,255,.55)}
.section-header{margin-bottom:44px}
.section-header h2{margin-top:4px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:6px;font-weight:700;font-size:15px;cursor:pointer;transition:all .22s ease;border:2px solid transparent;white-space:nowrap;line-height:1;font-family:var(--font)}
.btn-full{width:100%}
.btn-orange{background:var(--orange);color:var(--white);border-color:var(--orange)}
.btn-orange:hover{background:var(--orange-dark);border-color:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 24px var(--orange-glow)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.8)}
.btn-whatsapp{background:#25D366;color:var(--white);border-color:#25D366;margin-top:6px}
.btn-whatsapp:hover{background:#1EBD5A;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,.3)}

/* ── HEADER ── */
#site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--white);border-bottom:1px solid var(--border);transition:box-shadow .3s}
#site-header.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.1);border-bottom-color:transparent}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.site-logo{display:flex;align-items:center;flex-shrink:0}
.site-logo .logo-img{height:46px;width:auto;max-width:220px;object-fit:contain;display:block}
.logo-svg{width:44px;height:44px;flex-shrink:0}
.logo-text{line-height:1.1;margin-left:10px}
.logo-text .logo-small{display:block;font-size:10px;color:var(--gray);font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.logo-text .logo-big{display:block;font-size:22px;color:var(--navy);font-weight:800;letter-spacing:-.03em}
#main-nav ul{display:flex;align-items:center;gap:2px}
#main-nav ul li a{padding:8px 14px;font-size:14.5px;font-weight:500;color:var(--navy);border-radius:5px;transition:color .2s,background .2s}
#main-nav ul li a:hover{color:var(--orange);background:rgba(232,98,42,.06)}
.nav-sep{width:1px;height:18px;background:var(--border);margin:0 4px;align-self:center}
.btn-nav{flex-shrink:0}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:all .3s}

/* ── HERO — background-image via inline style ── */
#hero{
  position:relative;
  min-height:560px;
  margin-top:70px;
  display:flex;
  align-items:center;
  overflow:hidden;
  background-color:#0a1428;
  background-size:cover;
  background-position:center 40%;
  background-repeat:no-repeat;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,12,28,.90) 0%,rgba(8,18,42,.82) 35%,rgba(8,18,42,.50) 58%,rgba(8,18,42,.15) 78%,transparent 100%);
  z-index:1;
}
#hero .container{position:relative;z-index:2;width:100%}
.hero-content{max-width:520px;padding:72px 0}
.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(232,98,42,.18);border:1px solid rgba(232,98,42,.38);
  color:#ffb08a;font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  padding:6px 14px;border-radius:20px;margin-bottom:20px;
}
#hero h1{font-size:clamp(28px,3.4vw,46px);font-weight:800;color:var(--white);line-height:1.12;margin-bottom:16px;letter-spacing:-.02em}
.hero-sub{font-size:15.5px;color:rgba(255,255,255,.78);margin-bottom:32px;max-width:380px}
.hero-ctas{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:40px}

/* Stats bar */
.hero-stats{
  display:inline-flex;align-items:stretch;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  border-radius:10px;
  overflow:hidden;
  backdrop-filter:blur(6px);
}
.hero-stat{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:14px 24px;
  text-align:center;
}
.hero-stat strong{display:block;font-size:19px;font-weight:800;color:var(--white);line-height:1;margin-bottom:5px}
.hero-stat span{display:block;font-size:10.5px;color:rgba(255,255,255,.55);font-weight:500;letter-spacing:.05em;text-transform:uppercase}
.hero-stat-sep{width:1px;background:rgba(255,255,255,.15);align-self:stretch}

/* ── NOSOTROS ── */
#nosotros{padding:90px 0;background:var(--white)}
.nosotros-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.nosotros-text h2{font-size:34px;font-weight:800;color:var(--navy);margin-bottom:14px;letter-spacing:-.02em}
.nosotros-lead{font-size:17px;color:var(--orange);font-weight:600;line-height:1.45;margin-bottom:18px}
.nosotros-text>p{color:var(--gray);font-size:15px;line-height:1.85}
.nosotros-text p strong{color:var(--navy)}
.nosotros-img{border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;position:relative}
.nosotros-img img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .5s ease}
.nosotros-img:hover img{transform:scale(1.04)}

/* ── SERVICIOS ── */
#servicios{padding:90px 0;background:var(--off-white)}
#servicios h2{font-size:34px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.servicios-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.servicio-card{background:var(--white);border-radius:12px;padding:28px 22px;box-shadow:var(--shadow-sm);border:1.5px solid var(--border);transition:transform .28s ease,box-shadow .28s ease;position:relative;overflow:hidden}
.servicio-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--orange),var(--orange-dark));transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.servicio-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:transparent}
.servicio-card:hover::before{transform:scaleX(1)}
.servicio-icon{width:52px;height:52px;background:linear-gradient(135deg,rgba(232,98,42,.1),rgba(232,98,42,.04));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.servicio-card h3{font-size:14.5px;font-weight:700;color:var(--navy);margin-bottom:10px;line-height:1.35}
.servicio-card p{font-size:13px;color:var(--gray);line-height:1.75}

/* ── COTIZACIÓN — fondo via background-image inline style ── */
#cotizacion{
  position:relative;
  padding:90px 0;
  overflow:hidden;
  background-color:var(--navy-dark);
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
  background-attachment:fixed;
}
/* Overlay oscuro para legibilidad — z-index 1 */
.cotizacion-overlay{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(9,16,40,.91) 0%,rgba(14,24,56,.87) 50%,rgba(9,16,40,.91) 100%);
  z-index:1;
}
/* Todo el contenido z-index 2 */
#cotizacion .container{position:relative;z-index:2}

.cotizacion-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:start}
.cotizacion-form-wrap h2{font-size:30px;font-weight:800;color:var(--white);margin-bottom:26px;letter-spacing:-.02em}

/* Form */
.benzina-form .form-group{margin-bottom:12px}
.benzina-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.benzina-form input,
.benzina-form select{
  width:100%;padding:13px 17px;
  border:1.5px solid rgba(255,255,255,.12);border-radius:7px;
  font-size:14px;font-family:var(--font);
  background:rgba(255,255,255,.95);color:var(--text);
  outline:none;transition:border-color .2s,box-shadow .2s;
}
.benzina-form input:focus,
.benzina-form select:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-glow)}
.benzina-form input::placeholder{color:#9CA3AF}
.benzina-form select{appearance:none;cursor:pointer}
.benzina-form .btn-orange{margin-top:4px;padding:15px;font-size:15px}
.form-message{margin-top:12px;font-size:13.5px;min-height:18px}
.form-message.success{color:#86efac}
.form-message.error{color:#fca5a5}

/* Contact side */
.cotizacion-contact{padding-top:4px}
.cotizacion-contact h3{font-size:17px;font-weight:500;color:rgba(255,255,255,.65);margin-bottom:18px}
.contact-phone-block{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.phone-icon-wrap{width:46px;height:46px;background:var(--orange);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 16px rgba(232,98,42,.4)}
.phone-number{font-size:27px;font-weight:800;color:var(--white);letter-spacing:-.02em;transition:color .2s}
.phone-number:hover{color:#ffb08a}
.contact-sub{color:rgba(255,255,255,.5);font-size:13.5px;margin-bottom:24px}

/* ── CERTIFICACIONES ── */
#certificaciones{padding:48px 0;background:var(--white);border-top:1px solid var(--border)}
.cert-label{text-align:center;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);margin-bottom:24px;opacity:.7}
.cert-inner{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.cert-item{display:flex;align-items:center;gap:8px;color:#9CA3AF;font-weight:700;font-size:12.5px;letter-spacing:.04em;padding:8px 18px;border-radius:8px;border:1.5px solid var(--border);background:var(--off-white);transition:all .2s}
.cert-item:hover{color:var(--navy);border-color:rgba(26,43,94,.3);background:var(--white)}

/* ── FOOTER ── */
#site-footer{background:var(--navy-dark);padding:44px 0 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:28px;padding-bottom:36px}
.footer-logo{display:flex;align-items:center}
/* Logo en footer: imagen original sin invertir */
.footer-logo .footer-logo-img{height:40px;width:auto;max-width:180px;object-fit:contain}
.footer-logo-text .footer-logo-small{display:block;font-size:10px;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:.08em}
.footer-logo-text .footer-logo-big{display:block;font-size:21px;color:var(--white);font-weight:800}
.footer-contact{display:flex;align-items:center;gap:9px}
.footer-contact a{color:rgba(255,255,255,.72);font-size:15px;font-weight:500;transition:color .2s}
.footer-contact a:hover{color:var(--white)}
.footer-nav ul{display:flex;gap:4px;flex-wrap:wrap}
.footer-nav ul li a{color:rgba(255,255,255,.58);font-size:14px;padding:6px 10px;border-radius:5px;transition:all .2s}
.footer-nav ul li a:hover{color:var(--white);background:rgba(255,255,255,.08)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;text-align:center;color:rgba(255,255,255,.32);font-size:12.5px}

/* ── RESPONSIVE ── */
@media(max-width:1060px){
  .servicios-grid{grid-template-columns:repeat(2,1fr)}
  .cotizacion-inner{grid-template-columns:1fr;gap:44px}
  .nosotros-grid{gap:44px}
  #cotizacion{background-attachment:scroll}
}
@media(max-width:820px){
  .btn-nav,#main-nav{display:none}
  .hamburger{display:flex}
  #main-nav.open{display:block;position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--white);overflow-y:auto;padding:8px 0 32px;box-shadow:0 8px 32px rgba(0,0,0,.12);z-index:999}
  #main-nav.open ul{flex-direction:column;gap:0}
  #main-nav.open ul li{border-bottom:1px solid var(--border)}
  #main-nav.open ul li:last-child{border:none}
  #main-nav.open ul li a{display:block;padding:16px 24px;font-size:16px}
  .nav-sep{display:none}
  .nosotros-grid{grid-template-columns:1fr}
  .nosotros-img{order:-1;aspect-ratio:16/9}
  .hero-stats{display:none}
  .hero-ctas{flex-direction:column;align-items:flex-start}
  .hero-content{padding:52px 0}
  .benzina-form .form-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
  .servicios-grid{grid-template-columns:1fr}
  #hero h1{font-size:26px}
  .cert-inner{gap:10px;justify-content:center}
}