/* ============================================
   AQC LEÓN - STYLES v2.0
   Paleta inspirada en logo oficial AQC
   ============================================ */
:root{
  --azul-aqc:#3B3B98;
  --azul-aqc-dark:#1F1F6B;
  --azul-aqc-darker:#15154A;
  --azul-aqc-light:#5B5BBE;
  --dorado:#C9A961;
  --dorado-dark:#A88A45;
  --dorado-light:#E0C586;
  --gris-fondo:#F4F6FA;
  --gris-borde:#E2E8F0;
  --gris-texto:#475569;
  --gris-medio:#64748B;
  --negro-suave:#1E293B;
  --blanco:#FFFFFF;
  --sombra-sm: 0 2px 8px rgba(31,31,107,.08);
  --sombra-md: 0 8px 24px rgba(31,31,107,.12);
  --sombra-lg: 0 20px 48px rgba(31,31,107,.18);
  --display: Arial, Helvetica, sans-serif;
  --body: Arial, Helvetica, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:var(--body);color:var(--negro-suave);line-height:1.65;overflow-x:hidden;background:var(--blanco);font-weight:400;-webkit-font-smoothing:antialiased}

/* ============ TYPOGRAPHY ============ */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.01em;line-height:1.2;color:var(--azul-aqc-darker)}
h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700}
h3{font-size:clamp(1.3rem,2vw,1.7rem);font-weight:700}
h4{font-size:1.2rem;font-weight:700}
.section-tag{font-family:var(--body);font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--dorado-dark);margin-bottom:1rem;display:inline-block;position:relative;padding-left:32px}
.section-tag::before{content:'';position:absolute;left:0;top:50%;width:24px;height:1px;background:var(--dorado)}

/* ============ CONTAINER ============ */
.container{max-width:1240px;margin:0 auto;padding:0 24px}
section{padding:100px 0;position:relative}
@media (max-width:768px){section{padding:70px 0}}

/* ============ HEADER / NAV ============ */
.header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);z-index:1000;border-bottom:1px solid rgba(31,31,107,.08);transition:all .3s ease}
.header.scrolled{box-shadow:var(--sombra-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--azul-aqc-dark)}
.logo img{height:54px;width:54px;object-fit:contain}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-text strong{font-family:var(--display);font-weight:700;font-size:1.5rem;color:var(--azul-aqc-dark);letter-spacing:.02em}
.logo-text span{font-size:.7rem;color:var(--dorado-dark);letter-spacing:.18em;text-transform:uppercase;font-weight:700;margin-top:2px}
.nav-menu{display:flex;gap:34px;list-style:none;align-items:center}
.nav-menu a{text-decoration:none;color:var(--negro-suave);font-weight:700;font-size:.92rem;transition:color .25s ease;position:relative;padding:6px 0}
.nav-menu a:hover{color:var(--azul-aqc)}
.nav-menu a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--dorado);transition:width .3s ease}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
.nav-cta{background:var(--dorado);color:var(--azul-aqc-darker)!important;padding:11px 22px;border-radius:4px;font-weight:700;text-decoration:none;font-size:.88rem;transition:all .25s ease;letter-spacing:.02em}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--dorado-dark);color:var(--blanco)!important;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--azul-aqc-dark);cursor:pointer}
@media (max-width:980px){
  .nav-menu{position:fixed;top:78px;right:-100%;flex-direction:column;background:white;width:280px;height:calc(100vh - 78px);padding:30px;gap:20px;align-items:flex-start;transition:right .3s ease;box-shadow:var(--sombra-md)}
  .nav-menu.open{right:0}
  .menu-toggle{display:block}
}

/* ============ HERO ============ */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 0;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--azul-aqc-dark) 0%,var(--azul-aqc-darker) 100%)}
/* Video/Imagen de fondo en loop */
.hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0;overflow:hidden}
.hero-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(31,31,107,.55) 0%,rgba(21,21,74,.65) 100%);z-index:2}
.hero-video{position:absolute;top:50%;left:50%;width:100%;height:100%;transform:translate(-50%,-50%);object-fit:cover;z-index:1;opacity:0;animation:videoFadeIn 1.8s ease-out .3s forwards;will-change:opacity}
@keyframes videoFadeIn{to{opacity:1}}
.hero-bg img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}
.hero-bg-placeholder{position:absolute;inset:0;background:
  radial-gradient(circle at 20% 30%,rgba(201,169,97,.15),transparent 50%),
  radial-gradient(circle at 80% 70%,rgba(91,91,190,.2),transparent 50%),
  linear-gradient(135deg,var(--azul-aqc-dark),var(--azul-aqc-darker));
  z-index:1;display:flex;align-items:center;justify-content:center}
.hero-bg-placeholder::after{content:'📹 ESPACIO PARA VIDEO EN LOOP DE FONDO';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:rgba(255,255,255,.2);font-family:var(--body);font-size:.8rem;letter-spacing:.2em;font-weight:700;border:1px dashed rgba(255,255,255,.25);padding:20px 40px;border-radius:8px;white-space:nowrap}
.hero-bg-pattern{position:absolute;inset:0;background-image:
  radial-gradient(circle,rgba(201,169,97,.08) 1px,transparent 1px);
  background-size:30px 30px;z-index:3;opacity:.5}
.hero-content{position:relative;z-index:5;color:white;max-width:900px;padding-bottom:60px}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(201,169,97,.15);border:1px solid rgba(201,169,97,.4);padding:10px 20px;border-radius:100px;font-size:.78rem;font-weight:700;color:var(--dorado-light);margin-bottom:28px;letter-spacing:.05em;backdrop-filter:blur(10px)}
.hero-badge .dot{width:8px;height:8px;background:var(--dorado);border-radius:50%;animation:pulse 2s infinite;box-shadow:0 0 12px var(--dorado)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero h1{color:white;margin-bottom:24px;font-weight:700;text-shadow:0 4px 24px rgba(0,0,0,.5)}
.hero h1 .accent{color:var(--dorado);font-weight:700;display:inline-block;position:relative}
.hero h1 .accent::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:3px;background:var(--dorado);border-radius:2px}
.hero-subtitle{font-size:1.1rem;color:rgba(255,255,255,.95);margin-bottom:36px;max-width:680px;font-weight:400;line-height:1.6;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:0}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:4px;font-weight:700;text-decoration:none;font-size:.9rem;transition:all .3s ease;cursor:pointer;border:none;font-family:var(--body);letter-spacing:.05em;text-transform:uppercase}
.btn-primary{background:var(--dorado);color:var(--azul-aqc-darker);box-shadow:0 8px 20px rgba(201,169,97,.3)}
.btn-primary:hover{background:var(--dorado-light);transform:translateY(-3px);box-shadow:0 12px 28px rgba(201,169,97,.45)}
.btn-secondary{background:transparent;color:white;border:1.5px solid rgba(255,255,255,.5)}
.btn-secondary:hover{background:white;color:var(--azul-aqc-dark);border-color:white;transform:translateY(-3px)}
.btn-whatsapp{background:#25D366;color:white;box-shadow:0 8px 20px rgba(37,211,102,.4)}
.btn-whatsapp:hover{background:#1FAE54;transform:translateY(-3px)}
.btn-dark{background:var(--azul-aqc-dark);color:white}
.btn-dark:hover{background:var(--azul-aqc);transform:translateY(-3px)}

/* ISO Cards en Hero (estilo aqcworld.pe) */
.hero-iso-cards{position:relative;z-index:5;margin-top:auto;padding-bottom:50px}
.hero-iso-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
@media (max-width:1100px){.hero-iso-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:680px){.hero-iso-grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media (max-width:420px){.hero-iso-grid{grid-template-columns:1fr}}
.hero-iso-card{background:rgba(31,31,107,.92);backdrop-filter:blur(14px);border:1px solid rgba(201,169,97,.35);border-radius:6px;padding:28px 20px;text-align:center;transition:all .35s ease;cursor:pointer;color:white;text-decoration:none;display:flex;flex-direction:column;align-items:center;justify-content:space-between;min-height:200px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.hero-iso-card:hover{background:rgba(21,21,74,.95);border-color:var(--dorado);transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.hero-iso-icon{width:58px;height:58px;display:flex;align-items:center;justify-content:center;color:var(--dorado);margin-bottom:14px;border:1.5px solid rgba(201,169,97,.5);border-radius:50%;transition:all .35s ease;background:rgba(201,169,97,.08);padding:13px}
.hero-iso-icon svg{width:100%;height:100%;stroke:currentColor;display:block}
.hero-iso-card:hover .hero-iso-icon{background:var(--dorado);color:var(--azul-aqc-darker);border-color:var(--dorado);transform:scale(1.08)}
.hero-iso-card h4{color:white;font-family:var(--body);font-size:1.05rem;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.hero-iso-card .iso-card-btn{display:inline-block;background:transparent;border:1.5px solid rgba(255,255,255,.4);color:white;padding:8px 18px;border-radius:4px;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transition:all .25s ease;font-family:var(--body)}
.hero-iso-card:hover .iso-card-btn{background:var(--dorado);color:var(--azul-aqc-darker);border-color:var(--dorado)}

/* Hero alterno (para páginas internas) */
.hero-inner{min-height:50vh;padding:160px 0 80px;background:linear-gradient(135deg,var(--azul-aqc-dark) 0%,var(--azul-aqc-darker) 100%);position:relative;overflow:hidden}
.hero-inner::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,rgba(201,169,97,.08) 1px,transparent 1px);background-size:30px 30px;opacity:.5}
.hero-inner-content{position:relative;z-index:2;text-align:center;color:white;max-width:800px;margin:0 auto}
.hero-inner h1{color:white;font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:700;margin-bottom:20px}
.hero-inner h1 .accent{color:var(--dorado);font-weight:700}
.hero-inner p{color:rgba(255,255,255,.85);font-size:1.05rem;max-width:620px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;align-items:center;gap:10px;color:rgba(255,255,255,.6);font-size:.8rem;margin-bottom:24px;letter-spacing:.05em;text-transform:uppercase;font-weight:700}
.breadcrumb a{color:var(--dorado-light);text-decoration:none}
.breadcrumb a:hover{color:var(--dorado)}

/* ============ ACREDITACIONES (DETALLADA) ============ */
.acreditaciones{background:white;padding:100px 0}
.acreditaciones .section-head{margin-bottom:60px}
.acred-list{display:grid;grid-template-columns:1fr 1fr;gap:40px 60px;max-width:1100px;margin:0 auto}
.acred-list-single{grid-template-columns:1fr;max-width:680px}
@media (max-width:980px){.acred-list{grid-template-columns:1fr;gap:36px}}
.acred-item{display:grid;grid-template-columns:130px 1fr;gap:28px;align-items:start;padding:24px;border-radius:10px;background:white;border:1px solid var(--gris-borde);transition:all .35s ease}
.acred-item:hover{box-shadow:var(--sombra-md);border-color:var(--dorado-light);transform:translateY(-3px)}
@media (max-width:560px){.acred-item{grid-template-columns:80px 1fr;gap:20px;padding:20px}}
.acred-logo{width:130px;height:130px;display:flex;align-items:center;justify-content:center;background:white;border-radius:8px;padding:14px;flex-shrink:0;border:1px solid var(--gris-borde)}
@media (max-width:560px){.acred-logo{width:80px;height:80px;padding:8px}}
.acred-logo img{max-width:100%;max-height:100%;object-fit:contain}
.acred-text h4{color:var(--azul-aqc-dark);font-family:var(--display);font-size:1.4rem;font-weight:700;margin-bottom:10px;line-height:1.2}
@media (max-width:560px){.acred-text h4{font-size:1.15rem}}
.acred-text p{color:var(--gris-texto);font-size:.92rem;line-height:1.65;margin-bottom:8px}
.acred-text .acred-badge-text{display:inline-block;background:var(--azul-aqc-darker);color:white;padding:4px 12px;border-radius:4px;font-size:.7rem;font-weight:700;letter-spacing:.1em;margin-top:4px}

/* ============ SECTION HEAD ============ */
.section-head{text-align:center;max-width:760px;margin:0 auto 70px}
.section-head p{color:var(--gris-texto);font-size:1.1rem;margin-top:18px;line-height:1.7}
.section-head.left{text-align:left;margin-left:0}

/* ============ SOBRE NOSOTROS ============ */
.about{background:white;position:relative;overflow:hidden}
.about::before{content:'';position:absolute;top:0;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(201,169,97,.04),transparent 70%);border-radius:50%}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}
@media (max-width:980px){.about-grid{grid-template-columns:1fr;gap:50px}}
.about-content h2{margin-bottom:24px}
.about-content p{color:var(--gris-texto);font-size:1.05rem;margin-bottom:18px;line-height:1.75}
.about-content p strong{color:var(--azul-aqc-dark)}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
@media (max-width:560px){.about-features{grid-template-columns:1fr}}
.about-feature{display:flex;gap:14px;align-items:flex-start;padding:18px;background:var(--gris-fondo);border-radius:8px;border-left:3px solid var(--dorado)}
.about-feature-icon{width:40px;height:40px;background:var(--azul-aqc);border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;flex-shrink:0;padding:9px}
.about-feature-icon svg{width:100%;height:100%;stroke:currentColor;display:block}
.about-feature h4{font-family:var(--body);font-size:.95rem;color:var(--azul-aqc-dark);margin-bottom:4px;font-weight:700}
.about-feature p{font-size:.85rem;color:var(--gris-texto);margin:0;line-height:1.4}

.about-image{position:relative;min-height:540px;border-radius:8px;overflow:visible;background:transparent;box-shadow:none}
@media (max-width:980px){.about-image{min-height:auto}}
.image-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--azul-aqc-dark),var(--azul-aqc-darker));color:rgba(255,255,255,.4);text-align:center;padding:40px}
.image-placeholder-icon{font-size:3rem;margin-bottom:14px}
.image-placeholder-text{font-size:.85rem;letter-spacing:.15em;font-weight:700;margin-bottom:8px}
.image-placeholder-detail{font-size:.75rem;color:rgba(255,255,255,.3);max-width:300px;line-height:1.5}
.image-placeholder-frame{position:absolute;inset:20px;border:1px dashed rgba(255,255,255,.25);border-radius:4px}
.about-badge-float{position:absolute;bottom:30px;right:30px;background:white;padding:18px 24px;border-radius:8px;box-shadow:var(--sombra-md);display:flex;align-items:center;gap:14px;z-index:2}
.about-badge-float-num{font-family:var(--display);font-size:2.2rem;color:var(--dorado-dark);font-weight:700;line-height:1}
.about-badge-float-text{font-size:.78rem;color:var(--gris-texto);line-height:1.3}
.about-badge-float-text strong{display:block;color:var(--azul-aqc-dark);font-size:.85rem}

/* ============ DIFERENCIADORES (3 MESES) ============ */
.diferenciador{background:linear-gradient(135deg,var(--azul-aqc-dark),var(--azul-aqc-darker));color:white;position:relative;overflow:hidden}
.diferenciador::before{content:'';position:absolute;top:-100px;left:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(201,169,97,.15),transparent 70%);border-radius:50%}
.diferenciador::after{content:'';position:absolute;bottom:-100px;right:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(91,91,190,.15),transparent 70%);border-radius:50%}
.dif-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
@media (max-width:980px){.dif-grid{grid-template-columns:1fr;gap:40px;text-align:center}}
.dif-content .section-tag{color:var(--dorado-light)}
.dif-content .section-tag::before{background:var(--dorado)}
.dif-content h2{color:white;margin-bottom:20px}
.dif-content h2 .accent{color:var(--dorado);}
.dif-content p{color:rgba(255,255,255,.85);font-size:1.1rem;margin-bottom:32px;line-height:1.7}
.dif-num{text-align:center}
.dif-num-big{font-family:var(--display);font-size:clamp(8rem,18vw,14rem);font-weight:700;color:var(--dorado);line-height:1;display:block;;text-shadow:0 0 40px rgba(201,169,97,.3)}
.dif-num-label{font-size:1.3rem;color:white;font-weight:300;margin-top:-20px;display:block;letter-spacing:.05em}
.dif-num-detail{color:rgba(255,255,255,.65);font-size:.95rem;margin-top:16px;}

/* ============ CATÁLOGO ISO ============ */
.catalogo{background:white}
.iso-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media (max-width:980px){.iso-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.iso-grid{grid-template-columns:1fr}}
.iso-card{background:white;border:1px solid var(--gris-borde);border-radius:8px;padding:32px 26px;transition:all .35s ease;cursor:pointer;position:relative;overflow:hidden}
.iso-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:var(--dorado);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.iso-card:hover{border-color:var(--azul-aqc);transform:translateY(-6px);box-shadow:var(--sombra-md)}
.iso-card:hover::before{transform:scaleX(1)}
.iso-tag{font-family:var(--body);font-size:.7rem;font-weight:700;color:var(--dorado-dark);letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px}
.iso-card h4{font-family:var(--display);font-size:1.7rem;color:var(--azul-aqc-dark);margin-bottom:8px;font-weight:700}
.iso-name{color:var(--negro-suave);font-weight:700;margin-bottom:18px;font-size:.92rem}
.iso-pitch{color:var(--gris-texto);font-size:.88rem;line-height:1.6;;border-left:2px solid var(--dorado);padding-left:14px}
.iso-card-arrow{position:absolute;bottom:26px;right:26px;font-size:1.3rem;color:var(--dorado);opacity:0;transform:translateX(-10px);transition:all .3s ease}
.iso-card:hover .iso-card-arrow{opacity:1;transform:translateX(0)}

/* ============ INDUSTRIAS ============ */
.industrias{background:var(--gris-fondo)}
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media (max-width:980px){.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.ind-grid{grid-template-columns:1fr}}
.industria{background:white;border-radius:8px;overflow:hidden;box-shadow:var(--sombra-sm);transition:all .35s ease}
.industria:hover{transform:translateY(-8px);box-shadow:var(--sombra-lg)}
.industria-img{height:240px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--azul-aqc),var(--azul-aqc-dark))}
.industria-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.industria:hover .industria-img img{transform:scale(1.08)}
.industria-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(31,31,107,.4) 100%);z-index:1;pointer-events:none}
.industria-img-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:rgba(255,255,255,.5);text-align:center;padding:30px;z-index:2}
.industria-img-placeholder span:first-child{font-size:3.5rem;margin-bottom:8px;display:block}
.industria-img-placeholder span:last-child{font-size:.7rem;letter-spacing:.18em;font-weight:700;border:1px dashed rgba(255,255,255,.3);padding:6px 14px;border-radius:4px}
.industria-content{padding:28px 26px}
.industria h4{color:var(--azul-aqc-dark);margin-bottom:10px;font-family:var(--display);font-size:1.4rem;font-weight:700}
.industria p{color:var(--gris-texto);font-size:.92rem;margin-bottom:16px;line-height:1.6}
.ind-tags{display:flex;gap:6px;flex-wrap:wrap}
.ind-tag{background:var(--gris-fondo);color:var(--azul-aqc-dark);padding:5px 12px;border-radius:4px;font-size:.72rem;font-weight:700;letter-spacing:.05em;border:1px solid var(--gris-borde)}

/* ============ PROCESO ============ */
.proceso{background:white}
.timeline{position:relative;max-width:920px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--dorado),var(--azul-aqc));transform:translateX(-50%)}
@media (max-width:768px){.timeline::before{left:30px}}
.t-step{display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:center;margin-bottom:50px;position:relative}
.t-step:last-child{margin-bottom:0}
@media (max-width:768px){
  .t-step{grid-template-columns:60px 1fr;gap:20px;text-align:left}
  .t-step .t-content{grid-column:2}
  .t-step .t-spacer{display:none}
  .t-step .t-num{grid-row:1;grid-column:1}
}
.t-num{width:60px;height:60px;background:white;border:2px solid var(--dorado);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:1.5rem;color:var(--azul-aqc-dark);box-shadow:var(--sombra-md);position:relative;z-index:2;justify-self:center}
.t-content{background:white;padding:26px 30px;border-radius:8px;box-shadow:var(--sombra-sm);border:1px solid var(--gris-borde);transition:all .3s ease}
.t-content:hover{box-shadow:var(--sombra-md);transform:translateY(-3px);border-color:var(--dorado-light)}
.t-content h4{color:var(--azul-aqc-dark);margin-bottom:8px;font-family:var(--display);font-size:1.3rem;font-weight:700}
.t-content p{color:var(--gris-texto);font-size:.92rem}
.t-content .t-week{display:inline-block;background:var(--azul-aqc);color:white;padding:4px 12px;border-radius:4px;font-size:.7rem;font-weight:700;margin-bottom:10px;letter-spacing:.08em;text-transform:uppercase}
.t-step:nth-child(odd) .t-content{text-align:right}
.t-step:nth-child(even) .t-content{grid-column:3}
.t-step:nth-child(odd) .t-spacer{grid-column:3}
.t-step:nth-child(even) .t-spacer{grid-column:1}
@media (max-width:768px){
  .t-step:nth-child(odd) .t-content{text-align:left}
  .t-step:nth-child(even) .t-content{grid-column:2}
}

/* ============ POR QUÉ AQC ============ */
.porque{background:var(--gris-fondo)}
.porque-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media (max-width:980px){.porque-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.porque-grid{grid-template-columns:1fr}}
.razon{background:white;padding:36px 28px;border-radius:8px;border:1px solid var(--gris-borde);transition:all .35s ease;position:relative;overflow:hidden;text-align:center}
.razon::before{content:'';position:absolute;top:0;left:50%;width:0;height:3px;background:var(--dorado);transform:translateX(-50%);transition:width .4s ease}
.razon:hover::before{width:100%}
.razon:hover{transform:translateY(-6px);box-shadow:var(--sombra-md);border-color:transparent}
.razon-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--azul-aqc),var(--azul-aqc-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--dorado);margin:0 auto 22px;border:2px solid var(--dorado-light);padding:18px}
.razon-icon svg{width:100%;height:100%;stroke:currentColor;display:block}
.razon h4{color:var(--azul-aqc-dark);margin-bottom:12px;font-family:var(--display);font-size:1.25rem;font-weight:700}
.razon p{color:var(--gris-texto);font-size:.92rem;line-height:1.6}

/* ============ INDUSTRIAS LOGOS BAR ============ */
.confianza{background:white;border-top:1px solid var(--gris-borde)}
.industrias-bar{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;align-items:center;justify-items:center}
@media (max-width:980px){.industrias-bar{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.industrias-bar{grid-template-columns:repeat(2,1fr)}}
.ind-logo{display:flex;flex-direction:column;align-items:center;gap:14px;padding:24px 16px;text-align:center;transition:all .35s ease;border-radius:8px;cursor:default;width:100%}
.ind-logo:hover{transform:translateY(-6px);background:var(--gris-fondo)}
.ind-logo-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;color:var(--azul-aqc);background:var(--gris-fondo);border-radius:50%;padding:16px;transition:all .35s ease;border:1.5px solid var(--gris-borde)}
.ind-logo:hover .ind-logo-icon{background:var(--azul-aqc);color:var(--dorado);border-color:var(--azul-aqc);transform:scale(1.08)}
.ind-logo-icon svg{width:100%;height:100%;stroke:currentColor;display:block}
.ind-logo span:last-child{font-family:var(--display);font-weight:700;color:var(--azul-aqc-dark);font-size:1.1rem;letter-spacing:.02em}

/* ============ VIDEO SECTION ============ */
.video-section{background:linear-gradient(135deg,var(--azul-aqc-darker),#0A0A2E);padding:120px 0;position:relative;overflow:hidden}
.video-section::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,rgba(201,169,97,.06) 1px,transparent 1px);background-size:30px 30px;opacity:.6}
.video-wrapper{max-width:980px;margin:0 auto;position:relative;z-index:1}
.video-placeholder{aspect-ratio:16/9;border-radius:8px;background:rgba(0,0,0,.4);border:2px dashed rgba(201,169,97,.3);display:flex;flex-direction:column;align-items:center;justify-content:center;color:rgba(255,255,255,.5);transition:all .3s ease;cursor:pointer}
.video-placeholder:hover{border-color:var(--dorado);background:rgba(0,0,0,.5)}
.video-play{width:90px;height:90px;background:var(--dorado);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--azul-aqc-darker);font-size:2rem;margin-bottom:24px;box-shadow:0 0 0 0 rgba(201,169,97,.5);animation:pulseRing 2s infinite}
@keyframes pulseRing{0%{box-shadow:0 0 0 0 rgba(201,169,97,.6)}70%{box-shadow:0 0 0 30px rgba(201,169,97,0)}100%{box-shadow:0 0 0 0 rgba(201,169,97,0)}}
.video-placeholder-text{font-family:var(--display);font-size:1.3rem;;color:white;margin-bottom:6px}
.video-placeholder-detail{font-size:.78rem;letter-spacing:.18em;font-weight:700;color:var(--dorado-light)}
.video-section h2{color:white;text-align:center;margin-bottom:50px}
.video-section h2 .accent{color:var(--dorado);}

/* ============ CTA STRIP ============ */
.cta-strip{background:linear-gradient(135deg,var(--dorado),var(--dorado-dark));padding:70px 0;color:var(--azul-aqc-darker);position:relative;overflow:hidden}
.cta-strip::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 70%);border-radius:50%}
.cta-strip-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;position:relative;z-index:1}
@media (max-width:768px){.cta-strip-grid{grid-template-columns:1fr;text-align:center}}
.cta-strip h2{font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:8px;color:var(--azul-aqc-darker);}
.cta-strip p{color:var(--azul-aqc-darker);font-size:1.05rem;font-weight:700;opacity:.85}
.cta-strip .btn{background:var(--azul-aqc-darker);color:white;padding:18px 38px;font-size:1rem}
.cta-strip .btn:hover{background:var(--azul-aqc-dark);transform:translateY(-3px)}

/* ============ CONTACTO ============ */
.contacto{background:var(--gris-fondo)}
.contacto-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
@media (max-width:980px){.contacto-grid{grid-template-columns:1fr;gap:40px}}
.contacto-info h2{color:var(--azul-aqc-dark);margin-bottom:18px}
.contacto-info > p{color:var(--gris-texto);margin-bottom:34px;font-size:1.05rem;line-height:1.7}
.contacto-list{list-style:none}
.contacto-item{display:flex;gap:18px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--gris-borde)}
.contacto-item:last-child{border-bottom:none}
.contacto-icon{width:48px;height:48px;background:white;border:1.5px solid var(--azul-aqc);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--azul-aqc);flex-shrink:0;transition:all .25s ease;padding:12px}
.contacto-icon svg{width:100%;height:100%;display:block}
.contacto-item:hover .contacto-icon{background:var(--azul-aqc);color:white;border-color:var(--azul-aqc)}
/* Colores de marca al hover */
.contacto-icon-wa{color:#25D366;border-color:#25D366}
.contacto-item:hover .contacto-icon-wa{background:#25D366;border-color:#25D366}
.contacto-icon-ig{color:#E1306C;border-color:#E1306C}
.contacto-item:hover .contacto-icon-ig{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF,#515BD4);border-color:#DD2A7B}
.contacto-icon-mail{color:#EA4335;border-color:#EA4335}
.contacto-item:hover .contacto-icon-mail{background:#EA4335;border-color:#EA4335}
.contacto-item strong{display:block;color:var(--azul-aqc-dark);font-family:var(--body);text-transform:uppercase;font-size:.78rem;letter-spacing:.12em;margin-bottom:6px;font-weight:700}
.contacto-item a, .contacto-item span{color:var(--negro-suave);text-decoration:none;font-weight:700;font-size:1rem;line-height:1.5}
.contacto-item a:hover{color:var(--dorado-dark)}
.formulario{background:white;padding:44px;border-radius:8px;box-shadow:var(--sombra-md);border-top:4px solid var(--dorado)}
.formulario h3{color:var(--azul-aqc-dark);margin-bottom:8px;font-family:var(--display);font-weight:700}
.formulario .form-sub{color:var(--gris-texto);font-size:.95rem;margin-bottom:30px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;margin-bottom:18px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:.82rem;font-weight:700;color:var(--negro-suave);margin-bottom:8px;letter-spacing:.02em}
.form-group input,.form-group select,.form-group textarea{padding:13px 16px;border:1.5px solid var(--gris-borde);border-radius:4px;font-family:var(--body);font-size:.95rem;transition:all .25s ease;background:white}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--azul-aqc);box-shadow:0 0 0 3px rgba(59,59,152,.1)}
.form-group textarea{resize:vertical;min-height:110px}
.form-submit{width:100%;padding:16px 24px;background:var(--azul-aqc-dark);color:white;border:none;border-radius:4px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .25s ease;font-family:var(--body);letter-spacing:.02em}
.form-submit:hover{background:var(--azul-aqc);transform:translateY(-2px);box-shadow:0 8px 20px rgba(31,31,107,.25)}
.form-disclaimer{font-size:.76rem;color:var(--gris-medio);margin-top:14px;text-align:center}

/* ============ FOOTER ============ */
footer{background:var(--azul-aqc-darker);color:white;padding:80px 0 30px;position:relative;overflow:hidden}
footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--dorado),transparent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:50px;margin-bottom:50px}
@media (max-width:980px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand-logo{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.footer-brand-logo img{height:50px;width:50px;object-fit:contain}
.footer-brand-logo strong{font-family:var(--display);font-size:1.5rem;color:white}
.footer-brand p{color:rgba(255,255,255,.65);font-size:.9rem;line-height:1.7;margin-bottom:24px}
.footer-egac{display:inline-flex;align-items:center;gap:12px;background:rgba(201,169,97,.12);border:1px solid rgba(201,169,97,.3);padding:12px 18px;border-radius:6px;font-size:.82rem}
.footer-egac strong{color:var(--dorado);font-family:var(--body);font-weight:700}
.footer-col h5{color:var(--dorado);font-family:var(--display);;font-size:1.15rem;margin-bottom:20px;font-weight:700}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.65);text-decoration:none;font-size:.88rem;transition:color .25s ease}
.footer-col a:hover{color:var(--dorado)}
.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:.82rem;color:rgba(255,255,255,.5)}

/* Social icons */
.social-icons{display:flex;gap:12px;margin-top:18px}
.social-icon{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(201,169,97,.3);display:flex;align-items:center;justify-content:center;color:white;text-decoration:none;font-size:1.1rem;transition:all .3s ease}
.social-icon:hover{background:var(--dorado);color:var(--azul-aqc-darker);border-color:var(--dorado);transform:translateY(-3px)}
.social-icon svg{width:18px;height:18px;fill:currentColor}

/* ============ WHATSAPP FLOTANTE ============ */
.wa-float{position:fixed;bottom:24px;right:24px;width:62px;height:62px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-size:1.8rem;box-shadow:0 8px 24px rgba(37,211,102,.5);z-index:999;transition:all .3s ease;text-decoration:none;animation:wa-pulse 2.5s infinite}
.wa-float:hover{transform:scale(1.1);background:#1FAE54}
@keyframes wa-pulse{0%,100%{box-shadow:0 8px 24px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,.6)}50%{box-shadow:0 8px 24px rgba(37,211,102,.5),0 0 0 18px rgba(37,211,102,0)}}

/* ============ SERVICIOS PAGE ============ */
.servicios-section{background:white}
.servicios-section.alt{background:var(--gris-fondo)}
.servicio-block{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:80px}
.servicio-block:last-child{margin-bottom:0}
.servicio-block.reverse{direction:rtl}
.servicio-block.reverse > *{direction:ltr}
@media (max-width:980px){
  .servicio-block,.servicio-block.reverse{grid-template-columns:1fr;direction:ltr;gap:40px}
}
.servicio-content .servicio-num{font-family:var(--display);font-size:4rem;color:var(--dorado);font-weight:700;line-height:1;;display:inline-block;margin-bottom:8px}
.servicio-content h2{margin-bottom:16px}
.servicio-content > p{color:var(--gris-texto);font-size:1.05rem;line-height:1.75;margin-bottom:24px}
.servicio-content ul{list-style:none;margin-bottom:30px}
.servicio-content ul li{display:flex;align-items:flex-start;gap:12px;padding:10px 0;color:var(--gris-texto);font-size:.96rem}
.servicio-content ul li::before{content:'◆';color:var(--dorado);font-size:.7rem;margin-top:7px;flex-shrink:0}
.servicio-image{height:480px;border-radius:8px;overflow:hidden;background:var(--gris-fondo);position:relative;box-shadow:var(--sombra-md)}
@media (max-width:980px){.servicio-image{height:340px}}
.servicio-image .image-placeholder{background:linear-gradient(135deg,var(--azul-aqc),var(--azul-aqc-dark))}

/* ============ WORLD MAP (IMAGE) ============ */
.world-map-container{position:relative;background:linear-gradient(180deg,#FAFBFD 0%,#F4F6FA 100%);border-radius:16px;padding:32px 28px;box-shadow:var(--sombra-md);overflow:hidden;height:100%;display:flex;flex-direction:column;border:1px solid var(--gris-borde)}
.world-map-container::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--azul-aqc),var(--dorado),var(--azul-aqc));background-size:200% 100%;animation:gradientShift 6s linear infinite;z-index:3}
@keyframes gradientShift{0%{background-position:0% 50%}100%{background-position:200% 50%}}

.world-map-title{margin-bottom:20px;text-align:center;position:relative;z-index:2}
.map-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--dorado-dark);margin-bottom:10px;padding:5px 14px;background:rgba(201,169,97,.1);border-radius:100px;border:1px solid rgba(201,169,97,.25)}
.world-map-title h3{font-family:var(--display);font-size:1.5rem;color:var(--azul-aqc-dark);font-weight:700;margin:0}
.world-map-title h3 .highlight{color:var(--dorado-dark);position:relative;display:inline-block}
.world-map-title h3 .highlight::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--dorado);transform:scaleX(0);transform-origin:left;transition:transform .8s cubic-bezier(.16,.84,.32,1) 1.2s}
.about-image.visible .world-map-title h3 .highlight::after{transform:scaleX(1)}

/* Wrap de la imagen del mapa con efectos */
.world-map-image-wrap{position:relative;flex:1;min-height:240px;border-radius:8px;overflow:hidden;margin-bottom:20px;background:#FAFBFD}
.world-map-image{display:block;width:100%;height:100%;object-fit:contain;opacity:0;transform:scale(.96);transition:opacity 1.2s cubic-bezier(.16,.84,.32,1) .3s,transform 1.2s cubic-bezier(.16,.84,.32,1) .3s}
.about-image.visible .world-map-image{opacity:1;transform:scale(1)}

/* Brillo dorado pulsante sobre Mexico */
.map-glow{position:absolute;border-radius:50%;pointer-events:none;opacity:0;transition:opacity 1s ease 1.5s}
.about-image.visible .map-glow{opacity:1}
.map-glow-mexico{top:48%;left:18%;width:90px;height:90px;background:radial-gradient(circle,rgba(201,169,97,.55) 0%,rgba(201,169,97,.2) 40%,transparent 70%);transform:translate(-50%,-50%);animation:mexicoGlowPulse 2.8s ease-in-out infinite}
@keyframes mexicoGlowPulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.5);opacity:1}}

/* Brillo diagonal que cruza el mapa al revelarse */
.map-shine{position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.5) 50%,transparent 100%);transform:skewX(-20deg);pointer-events:none}
.about-image.visible .map-shine{animation:shineEffect 1.6s ease-out 1s forwards}
@keyframes shineEffect{0%{left:-100%}100%{left:200%}}

/* Stats al pie del mapa */
.map-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-top:18px;margin-top:auto;border-top:1px solid var(--gris-borde);position:relative;z-index:2}
.map-stat{text-align:center;padding:8px 4px;opacity:0;transform:translateY(15px);transition:opacity .6s ease,transform .6s ease}
.about-image.visible .map-stat{opacity:1;transform:translateY(0)}
.about-image.visible .map-stat:nth-child(1){transition-delay:1.4s}
.about-image.visible .map-stat:nth-child(2){transition-delay:1.55s}
.about-image.visible .map-stat:nth-child(3){transition-delay:1.7s}
.map-stat-num{display:block;font-family:var(--display);font-size:1.7rem;font-weight:700;color:var(--azul-aqc-dark);line-height:1.1}
.map-stat-label{display:block;font-size:.72rem;color:var(--gris-medio);text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-top:4px}
@media (max-width:560px){
  .world-map-container{padding:24px 18px}
  .world-map-image-wrap{min-height:180px}
  .world-map-title h3{font-size:1.2rem}
  .map-stat-num{font-size:1.4rem}
  .map-stat-label{font-size:.65rem}
  .map-glow-mexico{width:60px;height:60px}
}
/* ============ ENTREGA CERTIFICADO ============ */
.entrega-section{background:linear-gradient(180deg,#FAFBFD 0%,white 100%);padding:100px 0;position:relative;overflow:hidden}
.entrega-section::before{content:'';position:absolute;top:-50px;left:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(201,169,97,.06),transparent 70%);border-radius:50%}
.entrega-section::after{content:'';position:absolute;bottom:-100px;right:-50px;width:500px;height:500px;background:radial-gradient(circle,rgba(31,31,107,.05),transparent 70%);border-radius:50%}

.entrega-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center;position:relative;z-index:1}
@media (max-width:980px){.entrega-grid{grid-template-columns:1fr;gap:40px}}

.entrega-content h2{margin-bottom:20px}
.entrega-content > p{color:var(--gris-texto);font-size:1.05rem;line-height:1.75;margin-bottom:18px}
.entrega-content > p strong{color:var(--azul-aqc-dark)}

.entrega-features{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
@media (max-width:560px){.entrega-features{grid-template-columns:1fr}}
.entrega-feature{display:flex;gap:14px;align-items:flex-start;padding:18px;background:white;border-radius:8px;border-left:3px solid var(--dorado);box-shadow:var(--sombra-sm);transition:all .35s ease}
.entrega-feature:hover{transform:translateY(-3px);box-shadow:var(--sombra-md)}
.entrega-feature-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--dorado),var(--dorado-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;flex-shrink:0;padding:10px}
.entrega-feature-icon svg{width:100%;height:100%;stroke:currentColor;display:block}
.entrega-feature h4{font-size:.95rem;color:var(--azul-aqc-dark);margin-bottom:4px;font-weight:700;line-height:1.3}
.entrega-feature p{font-size:.85rem;color:var(--gris-texto);margin:0;line-height:1.5}

/* Imagen de entrega con marco premium */
.entrega-image-wrap{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 30px 60px rgba(31,31,107,.18);transform:perspective(1000px) rotateY(-2deg);transition:transform .6s cubic-bezier(.16,.84,.32,1)}
@media (max-width:980px){.entrega-image-wrap{transform:none}}
.entrega-image-wrap:hover{transform:perspective(1000px) rotateY(0deg) translateY(-6px)}
@media (max-width:980px){.entrega-image-wrap:hover{transform:translateY(-6px)}}
.entrega-image-wrap::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(31,31,107,.4) 100%);z-index:2;pointer-events:none}
.entrega-image-wrap::after{content:'';position:absolute;top:14px;left:14px;right:14px;bottom:14px;border:1px solid rgba(255,255,255,.25);border-radius:6px;z-index:3;pointer-events:none}
.entrega-image{display:block;width:100%;height:auto;border-radius:12px}

.entrega-caption{position:absolute;bottom:24px;left:24px;right:24px;color:white;z-index:4;display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.entrega-caption-text strong{display:block;font-family:var(--display);font-size:1.15rem;font-weight:700;letter-spacing:.02em;margin-bottom:2px}
.entrega-caption-text span{font-size:.85rem;color:rgba(255,255,255,.85)}
.entrega-caption-badge{background:var(--dorado);color:var(--azul-aqc-darker);padding:8px 14px;border-radius:6px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;flex-shrink:0;box-shadow:0 4px 12px rgba(201,169,97,.4)}


.iso-card{cursor:pointer;user-select:none}

.iso-modal-overlay{position:fixed;inset:0;background:rgba(15,20,40,.75);backdrop-filter:blur(8px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s ease}
.iso-modal-overlay.open{opacity:1;visibility:visible}

.iso-modal{background:white;border-radius:16px;max-width:880px;width:100%;max-height:90vh;overflow:hidden;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.4);transform:scale(.92) translateY(20px);transition:transform .4s cubic-bezier(.16,.84,.32,1);display:flex;flex-direction:column}
.iso-modal-overlay.open .iso-modal{transform:scale(1) translateY(0)}

.iso-modal-header{position:relative;padding:36px 40px 28px;background:linear-gradient(135deg,var(--azul-aqc-dark),var(--azul-aqc-darker));color:white;flex-shrink:0;overflow:hidden}
.iso-modal-header::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--dorado),var(--dorado-light),var(--dorado));background-size:200% 100%;animation:gradientShift 4s linear infinite}
.iso-modal-header::after{content:'';position:absolute;top:-50%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(201,169,97,.18),transparent 70%);border-radius:50%;pointer-events:none}

.iso-modal-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--dorado);margin-bottom:10px;padding:5px 14px;background:rgba(201,169,97,.15);border-radius:100px;border:1px solid rgba(201,169,97,.4);position:relative;z-index:2}
.iso-modal-header h2{color:white;font-family:var(--display);font-size:2rem;font-weight:700;margin-bottom:6px;position:relative;z-index:2}
.iso-modal-header .iso-modal-name{color:rgba(255,255,255,.85);font-size:1.05rem;font-weight:500;position:relative;z-index:2}

.iso-modal-close{position:absolute;top:20px;right:20px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:white;font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s ease;z-index:3;font-family:var(--body);line-height:1}
.iso-modal-close:hover{background:var(--dorado);border-color:var(--dorado);color:var(--azul-aqc-darker);transform:rotate(90deg)}

.iso-modal-body{padding:36px 40px;overflow-y:auto;flex:1}
.iso-modal-body::-webkit-scrollbar{width:8px}
.iso-modal-body::-webkit-scrollbar-track{background:var(--gris-fondo)}
.iso-modal-body::-webkit-scrollbar-thumb{background:var(--dorado);border-radius:4px}

.iso-modal-section{margin-bottom:28px}
.iso-modal-section:last-child{margin-bottom:0}
.iso-modal-section h3{color:var(--azul-aqc-dark);font-family:var(--display);font-size:1.15rem;font-weight:700;margin-bottom:12px;padding-left:14px;border-left:3px solid var(--dorado);text-transform:uppercase;letter-spacing:.05em}
.iso-modal-section p{color:var(--gris-texto);line-height:1.75;font-size:.95rem;margin-bottom:10px}
.iso-modal-section ul{list-style:none;padding:0;margin:8px 0}
.iso-modal-section ul li{display:flex;align-items:flex-start;gap:12px;padding:8px 0;color:var(--gris-texto);font-size:.93rem;line-height:1.6}
.iso-modal-section ul li::before{content:'';flex-shrink:0;width:6px;height:6px;background:var(--dorado);border-radius:50%;margin-top:9px}
.iso-modal-section ul li strong{color:var(--azul-aqc-dark)}

.iso-modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:14px}
@media (max-width:640px){.iso-modal-grid{grid-template-columns:1fr}}
.iso-modal-card{background:var(--gris-fondo);padding:18px 20px;border-radius:8px;border-left:3px solid var(--dorado)}
.iso-modal-card strong{display:block;color:var(--azul-aqc-dark);font-size:.92rem;font-weight:700;margin-bottom:6px}
.iso-modal-card span{color:var(--gris-texto);font-size:.85rem;line-height:1.55}

.iso-modal-footer{padding:24px 40px;background:var(--gris-fondo);display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-top:1px solid var(--gris-borde);flex-shrink:0}
.iso-modal-footer p{color:var(--gris-texto);font-size:.88rem;font-weight:500;margin:0}
.iso-modal-footer .btn{padding:12px 24px;font-size:.85rem}

@media (max-width:640px){
  .iso-modal{max-height:95vh}
  .iso-modal-header{padding:28px 24px 22px}
  .iso-modal-header h2{font-size:1.5rem}
  .iso-modal-body{padding:26px 24px}
  .iso-modal-footer{padding:18px 24px}
}

/* No scroll en body cuando modal abierto */
body.modal-open{overflow:hidden}


/* ============ ANIMATIONS SYSTEM ============ */
/* Animación base de fade + slide */
.fade-in{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.16,.84,.32,1),transform .9s cubic-bezier(.16,.84,.32,1)}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Variantes direccionales */
.fade-left{opacity:0;transform:translateX(-50px);transition:opacity .9s cubic-bezier(.16,.84,.32,1),transform .9s cubic-bezier(.16,.84,.32,1)}
.fade-left.visible{opacity:1;transform:translateX(0)}

.fade-right{opacity:0;transform:translateX(50px);transition:opacity .9s cubic-bezier(.16,.84,.32,1),transform .9s cubic-bezier(.16,.84,.32,1)}
.fade-right.visible{opacity:1;transform:translateX(0)}

.fade-scale{opacity:0;transform:scale(.92);transition:opacity .8s cubic-bezier(.16,.84,.32,1),transform .8s cubic-bezier(.16,.84,.32,1)}
.fade-scale.visible{opacity:1;transform:scale(1)}

/* Stagger children - efecto cascada */
.stagger-children > *{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.16,.84,.32,1),transform .7s cubic-bezier(.16,.84,.32,1)}
.stagger-children.visible > *{opacity:1;transform:translateY(0)}
.stagger-children.visible > *:nth-child(1){transition-delay:0s}
.stagger-children.visible > *:nth-child(2){transition-delay:.1s}
.stagger-children.visible > *:nth-child(3){transition-delay:.2s}
.stagger-children.visible > *:nth-child(4){transition-delay:.3s}
.stagger-children.visible > *:nth-child(5){transition-delay:.4s}
.stagger-children.visible > *:nth-child(6){transition-delay:.5s}
.stagger-children.visible > *:nth-child(7){transition-delay:.6s}
.stagger-children.visible > *:nth-child(8){transition-delay:.7s}

/* Hero entrance animation - elementos del hero aparecen secuencialmente */
.hero-content > *{opacity:0;transform:translateY(30px);animation:heroFadeIn 1s cubic-bezier(.16,.84,.32,1) forwards}
.hero-content > *:nth-child(1){animation-delay:.2s}
.hero-content > *:nth-child(2){animation-delay:.4s}
.hero-content > *:nth-child(3){animation-delay:.6s}
.hero-content > *:nth-child(4){animation-delay:.8s}
@keyframes heroFadeIn{to{opacity:1;transform:translateY(0)}}

/* Hero ISO cards - aparecen en cascada después del contenido */
.hero-iso-grid > *{opacity:0;transform:translateY(40px);animation:cardFadeIn .8s cubic-bezier(.16,.84,.32,1) forwards}
.hero-iso-grid > *:nth-child(1){animation-delay:1s}
.hero-iso-grid > *:nth-child(2){animation-delay:1.12s}
.hero-iso-grid > *:nth-child(3){animation-delay:1.24s}
.hero-iso-grid > *:nth-child(4){animation-delay:1.36s}
.hero-iso-grid > *:nth-child(5){animation-delay:1.48s}
@keyframes cardFadeIn{to{opacity:1;transform:translateY(0)}}

/* Línea decorativa que se expande */
.section-tag{opacity:0;transform:translateX(-20px);transition:all .8s cubic-bezier(.16,.84,.32,1)}
.section-head .section-tag{display:inline-block}
.fade-in.visible .section-tag,.visible > .section-tag{opacity:1;transform:translateX(0)}

/* Pulso suave en el badge del hero */
@keyframes softPulse{0%,100%{box-shadow:0 0 0 0 rgba(201,169,97,.4)}50%{box-shadow:0 0 0 12px rgba(201,169,97,0)}}

/* Float animation para elementos destacados */
@keyframes gentleFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.about-badge-float{animation:gentleFloat 4s ease-in-out infinite}

/* Shimmer effect para elementos premium */
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
.dif-num-big{background:linear-gradient(90deg,var(--dorado) 0%,var(--dorado-light) 25%,var(--dorado) 50%,var(--dorado-light) 75%,var(--dorado) 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 4s linear infinite}

/* Reveal de imágenes con efecto cortina */
.image-reveal{position:relative;overflow:hidden}
.image-reveal::after{content:'';position:absolute;inset:0;background:var(--dorado);transform:scaleX(1);transform-origin:right;transition:transform 1.2s cubic-bezier(.77,0,.18,1);z-index:5}
.image-reveal.visible::after{transform:scaleX(0);transform-origin:left}

/* Card hover lift mejorado */
.iso-card,.industria,.razon,.acred-item,.t-content,.export-card,.adic-card,.paquete{will-change:transform}

/* Underline animation para links del menú (ya existe pero mejoramos) */
.nav-menu a::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:1px;background:var(--dorado);transition:all .35s cubic-bezier(.16,.84,.32,1);transform:translateX(-50%)}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}

/* Botones con efecto ripple sutil */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.25);transform:translate(-50%,-50%);transition:width .6s ease,height .6s ease;z-index:-1}
.btn:hover::before{width:300px;height:300px}
.btn-primary::before{background:rgba(255,255,255,.3)}

/* Number counter animation - clase para activar */
.number-animate{display:inline-block}

/* Smooth scroll behavior */
@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth}
}

/* Respetar preferencia de usuario sin movimiento */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* Parallax sutil para hero */
.hero-bg-pattern{will-change:transform}

/* Glow effect para CTAs principales */
@keyframes ctaGlow{0%,100%{box-shadow:0 8px 20px rgba(201,169,97,.3)}50%{box-shadow:0 8px 30px rgba(201,169,97,.5),0 0 40px rgba(201,169,97,.2)}}
.btn-primary{animation:ctaGlow 3s ease-in-out infinite}

/* Hover en cards de ISO con sombra dorada */
.iso-card{transition:all .4s cubic-bezier(.16,.84,.32,1)}
.iso-card:hover{box-shadow:0 20px 40px rgba(31,31,107,.15),0 0 0 1px var(--dorado-light)}

/* Animation para timeline numbers */
.t-num{transition:all .5s cubic-bezier(.34,1.56,.64,1)}
.t-step.visible .t-num{animation:bounceIn .8s cubic-bezier(.34,1.56,.64,1)}
@keyframes bounceIn{0%{transform:scale(0)}50%{transform:scale(1.15)}100%{transform:scale(1)}}

/* Hover effect para industria images */
.industria{transition:all .5s cubic-bezier(.16,.84,.32,1)}
.industria:hover{transform:translateY(-10px) scale(1.01)}