/* ==========================================================================
   Montblanc Import and Trading — Sistema de estilos
   Marca: Navy #1C3643 · Naranja #EF7A2B
   ========================================================================== */

:root{
  --navy:#1C3643;
  --navy-900:#142935;
  --navy-800:#1C3643;
  --navy-700:#264757;
  --navy-600:#325A6D;
  --orange:#EF7A2B;
  --orange-600:#D96716;
  --orange-100:#FDEEE2;
  --ink:#16232B;
  --body:#4A5C66;
  --muted:#7A8B95;
  --line:#E3E9ED;
  --bg:#FFFFFF;
  --bg-soft:#F5F8FA;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 8px rgba(20,41,53,.06);
  --shadow:0 12px 32px rgba(20,41,53,.10);
  --shadow-lg:0 24px 60px rgba(20,41,53,.16);
  --container:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  color:var(--body);
  background:var(--bg);
  font-size:16.5px;
  line-height:1.72;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{
  font-family:'Barlow Condensed','Inter',sans-serif;
  color:var(--navy);
  margin:0 0 .5em;
  line-height:1.06;
  letter-spacing:-.005em;
  font-weight:700;
}
h1{font-size:clamp(2.6rem,5.6vw,4.6rem);text-transform:uppercase}
h2{font-size:clamp(2rem,3.7vw,3.15rem);text-transform:uppercase}
h3{font-size:clamp(1.25rem,1.9vw,1.55rem)}
p{margin:0 0 1.1em}
.container{width:min(100% - 2.6rem,var(--container));margin-inline:auto}

/* ---------- Utilidades ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:'Barlow Condensed',sans-serif;
  font-size:1rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange);margin-bottom:.9rem;
}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--orange);border-radius:2px}
.eyebrow.center{justify-content:center}
.lead{font-size:1.1rem;color:var(--body)}
.on-dark{color:rgba(255,255,255,.78)}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}
.text-center{text-align:center}
.section{padding:clamp(4rem,7.5vw,7rem) 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--navy-900);color:rgba(255,255,255,.78)}
.section-head{max-width:760px;margin-bottom:3rem}
.section-head.center{margin-inline:auto;text-align:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.9rem;border-radius:999px;border:2px solid transparent;
  font-weight:700;font-size:.92rem;letter-spacing:.045em;text-transform:uppercase;
  cursor:pointer;transition:.28s var(--ease);white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex:none}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 10px 26px rgba(239,122,43,.32)}
.btn--primary:hover{background:var(--orange-600);transform:translateY(-2px);box-shadow:0 16px 34px rgba(239,122,43,.42)}
.btn--outline{border-color:rgba(255,255,255,.42);color:#fff}
.btn--outline:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn--ghost{border-color:var(--line);color:var(--navy)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange)}

/* Patrón de chevrones (isotipo de la marca) */
.chevrons{
  position:absolute;inset:0;opacity:.055;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M10 20 L38 20 L58 60 L38 100 L10 100 L30 60 Z' fill='%23ffffff'/%3E%3Cpath d='M52 20 L80 20 L100 60 L80 100 L52 100 L72 60 Z' fill='%23ffffff'/%3E%3C/svg%3E");
  background-size:150px;
}

/* ---------- Topbar ---------- */
.topbar{background:var(--navy-900);color:rgba(255,255,255,.72);font-size:.82rem}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;min-height:44px;flex-wrap:wrap}
.topbar__list{display:flex;gap:1.6rem;flex-wrap:wrap;align-items:center}
.topbar__item{display:inline-flex;align-items:center;gap:.45rem;transition:.2s}
.topbar__item:hover{color:#fff}
.topbar__item svg{width:14px;height:14px;color:var(--orange);flex:none}
.topbar__tag{color:var(--orange);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.72rem}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:90;background:#fff;border-bottom:1px solid var(--line);transition:.3s var(--ease)}
.header.is-stuck{box-shadow:0 8px 30px rgba(20,41,53,.10)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:82px}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:.35rem}
.nav a{
  position:relative;padding:.6rem .95rem;border-radius:8px;
  font-weight:600;font-size:.9rem;color:var(--navy);letter-spacing:.02em;transition:.22s;
}
.nav a::after{
  content:"";position:absolute;left:.95rem;right:.95rem;bottom:.3rem;height:2.5px;
  background:var(--orange);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:.28s var(--ease);
}
.nav a:hover{color:var(--orange)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--orange)}
.header__cta{display:flex;align-items:center;gap:.8rem}
.header__cta .btn{padding:.72rem 1.4rem;font-size:.82rem}
.burger{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.burger span{display:block;width:26px;height:2.5px;background:var(--navy);border-radius:2px;margin:5px 0;transition:.3s var(--ease)}
.burger.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(115deg,var(--navy-900) 0%,var(--navy-800) 48%,var(--navy-700) 100%);color:#fff;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-8%;top:-25%;width:60%;height:150%;
  background:radial-gradient(ellipse at center,rgba(239,122,43,.34),transparent 62%);
}
.hero__inner{position:relative;z-index:2;padding:clamp(4.5rem,9vw,8rem) 0 0}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3.5rem;align-items:center}
.hero h1{color:#fff;margin-bottom:1.2rem}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero p{color:rgba(255,255,255,.8);font-size:1.13rem;max-width:60ch}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.hero__card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);padding:2.2rem;backdrop-filter:blur(8px);
}
.hero__card h3{color:#fff;font-size:1.35rem;margin-bottom:1.3rem}
.hero__list{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.hero__list li{display:flex;gap:.85rem;align-items:flex-start;color:rgba(255,255,255,.85);font-size:.95rem;line-height:1.55}
.hero__list svg{width:20px;height:20px;color:var(--orange);flex:none;margin-top:2px}
.hero__stats{
  position:relative;z-index:2;margin-top:clamp(3rem,5vw,4.5rem);
  border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.hero__stat{padding:1.9rem 1.4rem;border-right:1px solid rgba(255,255,255,.14)}
.hero__stat:last-child{border-right:0}
.hero__stat b{display:block;font-family:'Barlow Condensed',sans-serif;font-size:2.7rem;line-height:1;color:var(--orange);font-weight:700}
.hero__stat span{font-size:.83rem;letter-spacing:.11em;text-transform:uppercase;color:rgba(255,255,255,.62)}

/* Hero interior (páginas) */
.pagehero{position:relative;background:linear-gradient(115deg,var(--navy-900),var(--navy-700));color:#fff;padding:clamp(3.5rem,6vw,5.5rem) 0;overflow:hidden}
.pagehero__inner{position:relative;z-index:2;max-width:820px}
.pagehero h1{color:#fff;font-size:clamp(2.2rem,4.5vw,3.6rem);margin-bottom:.6rem}
.pagehero p{color:rgba(255,255,255,.78);margin:0;font-size:1.06rem}
.crumbs{display:flex;gap:.5rem;align-items:center;font-size:.82rem;color:rgba(255,255,255,.55);margin-bottom:1rem;flex-wrap:wrap}
.crumbs a:hover{color:var(--orange)}
.crumbs span{color:var(--orange)}

/* ---------- Grillas y tarjetas ---------- */
.grid{display:grid;gap:1.6rem}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--5{grid-template-columns:repeat(5,1fr)}

.card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.7rem;transition:.32s var(--ease);overflow:hidden;height:100%;
}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:top;transition:.32s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleY(1)}
.card__icon{
  width:56px;height:56px;border-radius:13px;display:grid;place-items:center;
  background:var(--orange-100);color:var(--orange);margin-bottom:1.2rem;transition:.32s var(--ease);
}
.card__icon svg{width:27px;height:27px}
.card:hover .card__icon{background:var(--orange);color:#fff;transform:rotate(-6deg) scale(1.06)}
.card h3{margin-bottom:.5rem}
.card p{font-size:.95rem;margin:0}
.card__tags{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem}
.card__tags li{font-size:.76rem;padding:.28rem .7rem;border-radius:999px;background:var(--bg-soft);color:var(--muted);border:1px solid var(--line)}
.card--dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.13)}
.card--dark h3{color:#fff}
.card--dark p{color:rgba(255,255,255,.7)}
.card--dark .card__icon{background:rgba(239,122,43,.18)}
.card--dark .card__tags li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.6)}

/* Numeradas */
.step{position:relative;padding:2rem 1.7rem 2rem 1.7rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);height:100%}
.step b{
  font-family:'Barlow Condensed',sans-serif;font-size:2.6rem;line-height:1;color:var(--orange);
  display:block;margin-bottom:.5rem;opacity:.9;
}
.step h3{font-size:1.18rem;margin-bottom:.4rem}
.step p{font-size:.93rem;margin:0}

/* ---------- Split (texto + panel) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.split--wide{grid-template-columns:1.05fr .95fr}
.panel{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  color:#fff;padding:clamp(2.2rem,3.4vw,3rem);min-height:340px;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.panel--orange{background:linear-gradient(135deg,var(--orange),#F49A5C)}
.panel__content{position:relative;z-index:2}
.panel h3{color:#fff;font-size:1.7rem}
.panel p{color:rgba(255,255,255,.85);margin:0}
.checklist{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.85rem}
.checklist li{display:flex;gap:.8rem;align-items:flex-start;font-size:.97rem}
.checklist svg{width:21px;height:21px;color:var(--orange);flex:none;margin-top:3px}

/* ---------- Franja CTA ---------- */
.ctaband{position:relative;background:linear-gradient(100deg,var(--navy-900),var(--navy-700));color:#fff;overflow:hidden}
.ctaband__inner{position:relative;z-index:2;padding:clamp(3rem,5vw,4.2rem) 0;display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap}
.ctaband h2{color:#fff;margin:0 0 .4rem;font-size:clamp(1.8rem,3vw,2.6rem)}
.ctaband p{margin:0;color:rgba(255,255,255,.75)}
.ctaband__actions{display:flex;gap:1rem;flex-wrap:wrap}

/* ---------- Sedes ---------- */
.office{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem;height:100%;position:relative;overflow:hidden}
.office__flag{font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:.7rem;display:block}
.office h3{font-size:1.3rem;margin-bottom:.7rem}
.office address{font-style:normal;font-size:.96rem;line-height:1.7;color:var(--body)}
.office__meta{margin-top:1.1rem;padding-top:1.1rem;border-top:1px solid var(--line);display:grid;gap:.5rem;font-size:.9rem}
.office__meta a{display:inline-flex;gap:.55rem;align-items:center;color:var(--navy);font-weight:600}
.office__meta a:hover{color:var(--orange)}
.office__meta svg{width:16px;height:16px;color:var(--orange);flex:none}

/* ---------- Marcas ---------- */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.brands div{
  display:grid;place-items:center;min-height:96px;border:1px solid var(--line);border-radius:12px;
  background:#fff;font-family:'Barlow Condensed',sans-serif;font-size:1.22rem;font-weight:700;
  letter-spacing:.06em;color:var(--navy);text-transform:uppercase;transition:.28s var(--ease);text-align:center;padding:.6rem;
}
.brands div:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-4px);box-shadow:var(--shadow-sm)}

/* ---------- Formulario ---------- */
.form{display:grid;gap:1.1rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:grid;gap:.4rem}
.field label{font-size:.83rem;font-weight:700;color:var(--navy);letter-spacing:.03em}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.96rem;color:var(--ink);background:#fff;transition:.22s;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(239,122,43,.13)}
.form__note{font-size:.82rem;color:var(--muted);margin:0}

/* ---------- FAQ / acordeón ---------- */
.acc{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.acc+.acc{margin-top:.9rem}
.acc__btn{
  width:100%;text-align:left;background:none;border:0;padding:1.25rem 1.5rem;cursor:pointer;
  font-family:'Barlow Condensed',sans-serif;font-size:1.22rem;font-weight:600;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.acc__btn::after{content:"+";font-size:1.6rem;color:var(--orange);line-height:1;transition:.28s var(--ease)}
.acc.is-open .acc__btn::after{transform:rotate(45deg)}
.acc__panel{max-height:0;overflow:hidden;transition:max-height .38s var(--ease)}
.acc__panel div{padding:0 1.5rem 1.35rem;font-size:.96rem}

/* ---------- Footer ---------- */
.footer{background:var(--navy-900);color:rgba(255,255,255,.62);padding-top:clamp(3.5rem,6vw,5rem);position:relative;overflow:hidden}
.footer__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:2.5rem;padding-bottom:3rem}
.footer img{height:38px;width:auto;margin-bottom:1.3rem}
.footer h4{
  color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:1.12rem;letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:1.1rem;
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem;font-size:.92rem}
.footer a:hover{color:var(--orange)}
.footer p{font-size:.93rem;line-height:1.7}
.footer__contact li{display:flex;gap:.7rem;align-items:flex-start;font-size:.92rem;line-height:1.6}
.footer__contact svg{width:17px;height:17px;color:var(--orange);flex:none;margin-top:3px}
.footer__bottom{
  position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.11);
  padding:1.4rem 0;display:flex;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;font-size:.83rem;
}

/* ---------- WhatsApp flotante ---------- */
.wa{
  position:fixed;right:22px;bottom:22px;z-index:80;
  display:inline-flex;align-items:center;gap:.7rem;
  background:#25D366;color:#fff;padding:.85rem 1.3rem .85rem 1rem;border-radius:999px;
  font-weight:700;font-size:.9rem;box-shadow:0 12px 30px rgba(37,211,102,.42);
  transition:.28s var(--ease);
}
.wa svg{width:24px;height:24px;flex:none}
.wa:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 18px 40px rgba(37,211,102,.5)}

/* ---------- Reveal (mejora progresiva: sin JS todo queda visible) ---------- */
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js .reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .grid--5,.grid--4{grid-template-columns:repeat(2,1fr)}
  .brands{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:repeat(2,1fr)}
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .hero__stat{border-bottom:1px solid rgba(255,255,255,.14)}
  .hero__stat:nth-child(2){border-right:0}
}
@media (max-width:900px){
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;
    padding:1rem 1.3rem 1.6rem;gap:.2rem;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(20,41,53,.14);
    transform:translateY(-140%);transition:.38s var(--ease);
  }
  .nav.is-open{transform:none}
  .nav a{padding:.85rem .5rem;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .burger{display:block}
  .header__cta .btn{display:none}
  .split,.grid--2,.grid--3{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
}
@media (max-width:760px){
  .topbar__list:first-child{display:none}
  .topbar__tag,.topbar a[href^="mailto"]{display:none}
  .topbar__inner{justify-content:center}
}
@media (max-width:560px){
  body{font-size:15.5px}
  .grid--5,.grid--4{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr}
  .wa span{display:none}
  .wa{padding:.9rem;border-radius:50%}
  .hero__stats{grid-template-columns:1fr}
  .hero__stat{border-right:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html.js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}