/* =====================================================================
   AIRFLOW HVAC — Hoja de estilos principal
   Paleta controlada desde el panel (variables en includes/header.php)
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:17px;line-height:1.65;color:var(--c-texto);background:#fff;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:'Barlow Condensed','Barlow',sans-serif;color:var(--c-oscuro);line-height:1.08;margin:0 0 .5em;letter-spacing:.2px}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--c-acento2);outline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.center{text-align:center}
.mt-40{margin-top:40px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hp{position:absolute!important;left:-9999px!important;opacity:0}
.hl{color:var(--c-acento2)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:17px;letter-spacing:.9px;text-transform:uppercase;padding:13px 26px;border-radius:6px;border:2px solid transparent;transition:background .25s,color .25s,border-color .25s,transform .25s,box-shadow .25s;line-height:1.1;white-space:nowrap}
.btn-lg{padding:17px 34px;font-size:18px}
.btn-block{width:100%}
.btn-accent{background:var(--c-acento);color:#fff}
.btn-accent:hover{background:var(--c-primario);box-shadow:0 10px 26px rgba(var(--c-acento-rgb),.35);transform:translateY(-2px)}
.btn-primary{background:var(--c-primario);color:#fff}
.btn-primary:hover{background:var(--c-acento);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--c-oscuro)}
.btn-white{background:#fff;color:var(--c-oscuro)}
.btn-white:hover{background:var(--c-acento2);color:var(--c-oscuro);transform:translateY(-2px)}
.btn-white .fa-file-pdf{font-size:22px;color:var(--c-oscuro)}

/* =====================================================================
   HEADER (réplica JV Ingenieros)
   ===================================================================== */
.site-top{position:relative;z-index:60;background:var(--c-oscuro)}
.is-home .site-top{position:absolute;top:0;left:0;right:0;background:transparent}
.topbar{background:rgba(var(--c-oscuro-rgb),.96);color:#fff;font-size:14.5px}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px}
.tb-left,.tb-right{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.tb-left a,.tb-left span{display:inline-flex;align-items:center;gap:8px;color:#fff}
.tb-left i{color:var(--c-acento2)}
.tb-left a:hover{color:var(--c-acento2)}
.tb-right{gap:16px}
.tb-right a{color:#fff;font-size:16px;transition:color .2s}
.tb-right a:hover{color:var(--c-acento2)}
.tb-sep{width:1px;height:20px;background:rgba(255,255,255,.25)}
.tb-admin{display:inline-flex;align-items:center;gap:7px;font-size:15.5px!important;font-weight:500}

.site-header{position:relative;border-bottom:1px solid rgba(255,255,255,.14);transition:background .35s,box-shadow .35s}
.is-inner .site-header{background:var(--c-oscuro)}
.nav-in{display:flex;align-items:center;gap:28px;min-height:calc(var(--logo-h) + 46px)}
.brand{display:inline-flex;align-items:center;flex-shrink:0;align-self:flex-start;margin-right:auto;transition:all .35s}
.brand img{height:var(--logo-h);width:auto;max-width:280px;object-fit:contain;transition:height .35s}
.brand-box{background:#fff;padding:8px 10px;border-radius:0 0 4px 4px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.brand-text{font-family:'Barlow Condensed';font-weight:800;font-size:28px;color:#fff;letter-spacing:1px;text-transform:uppercase}
.brand-box .brand-text{color:var(--c-primario)}
.brand:not(.brand-box){align-self:center}

.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{font-family:'Barlow Condensed';font-weight:700;font-size:17.5px;letter-spacing:.8px;text-transform:uppercase;color:#fff;position:relative;padding:8px 0}
.main-nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--c-acento);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.nav-cta-mobile{display:none!important}
.nav-cta{padding:16px 28px}

/* Sticky al hacer scroll */
.site-header.is-sticky{position:fixed;top:0;left:0;right:0;background:rgba(var(--c-oscuro-rgb),.97);box-shadow:0 8px 30px rgba(0,0,0,.25);border-bottom:0;animation:dropIn .45s ease both;backdrop-filter:blur(8px)}
.site-header.is-sticky .nav-in{min-height:80px}
.site-header.is-sticky .brand{align-self:center}
.site-header.is-sticky .brand-box{border-radius:4px;padding:5px 7px}
.site-header.is-sticky .brand img{height:calc(var(--logo-h) * .78)}
.site-header.is-sticky .nav-cta{padding:13px 24px}
@keyframes dropIn{from{transform:translateY(-100%)}to{transform:translateY(0)}}

.nav-toggle{display:none;width:46px;height:46px;border:0;background:var(--c-acento);border-radius:6px;flex-direction:column;align-items:center;justify-content:center;gap:5px;align-self:center}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.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)}
.nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:.3s;z-index:55}
.nav-backdrop.show{opacity:1;visibility:visible}

/* =====================================================================
   HERO SLIDER
   ===================================================================== */
.hero{position:relative;height:100vh;min-height:640px;max-height:980px;background:var(--c-oscuro);overflow:hidden;color:#fff}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s ease,visibility 1.1s}
.hero-slide.is-active{opacity:1;visibility:visible;z-index:2}
.hero-media,.hero-media img{position:absolute;inset:0;width:100%;height:100%}
.hero-media img{object-fit:cover;transform:scale(1.08);transition:transform 7s ease-out}
.hero-slide.is-active .hero-media img{transform:scale(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(var(--c-oscuro-rgb),calc(var(--ov) + .2)) 0%,rgba(var(--c-oscuro-rgb),var(--ov)) 45%,rgba(var(--c-oscuro-rgb),calc(var(--ov) * .45)) 100%)}
/* modo imagen completa (flyers / portadas con texto propio) */
.fit-completa .hero-blur{position:absolute;inset:-40px;background-size:cover;background-position:center;filter:blur(28px) brightness(.55);transform:scale(1.1)}
.fit-completa .hero-media img{object-fit:contain;transform:none;padding:150px 24px 90px}
.fit-completa .hero-shade{background:rgba(var(--c-oscuro-rgb),var(--ov))}
.hero-empty{background:linear-gradient(135deg,var(--c-oscuro),var(--c-primario))}

.hero-content{position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-top:150px;padding-bottom:160px}
.hero-tag{display:inline-block;background:var(--c-acento);color:#fff;font-family:'Barlow Condensed';font-weight:700;font-size:17px;letter-spacing:2.4px;text-transform:uppercase;padding:8px 16px;margin-bottom:22px}
.hero-title{font-size:clamp(46px,7.4vw,98px);font-weight:800;text-transform:uppercase;color:#fff;max-width:900px;line-height:.98;letter-spacing:.5px;margin-bottom:22px;text-shadow:0 4px 30px rgba(0,0,0,.25)}
.hero-sub{font-size:clamp(17px,1.6vw,21px);max-width:560px;color:rgba(255,255,255,.9);margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.hero-slide.is-active .hero-tag,.hero-slide.is-active .hero-title,.hero-slide.is-active .hero-sub,.hero-slide.is-active .hero-actions{animation:heroIn .9s cubic-bezier(.2,.7,.2,1) both}
.hero-slide.is-active .hero-title{animation-delay:.12s}
.hero-slide.is-active .hero-sub{animation-delay:.24s}
.hero-slide.is-active .hero-actions{animation-delay:.36s}
@keyframes heroIn{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}

/* corrientes de aire (firma de marca) */
.hero-streams{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:220px;z-index:4;pointer-events:none}
.hero-streams .st{fill:none;stroke:var(--c-acento2);stroke-width:1.6;stroke-linecap:round;stroke-dasharray:180 1400;opacity:.8;animation:stream 9s linear infinite}
.hero-streams .st2{stroke:#fff;opacity:.45;animation-duration:12s;animation-delay:-4s;stroke-dasharray:120 1200}
.hero-streams .st3{stroke-width:1;opacity:.5;animation-duration:14s;animation-delay:-8s}
.hero-wave{fill:#fff}
@keyframes stream{from{stroke-dashoffset:1580}to{stroke-dashoffset:0}}

.hero-controls{position:absolute;left:0;right:0;bottom:68px;z-index:5;display:flex;align-items:center;gap:18px}
.hero-arrow{width:48px;height:48px;border-radius:50%;border:1.5px solid rgba(255,255,255,.55);background:rgba(255,255,255,.06);color:#fff;transition:.25s}
.hero-arrow:hover{background:var(--c-acento);border-color:var(--c-acento)}
.hero-dots{display:flex;gap:10px}
.hero-dots button{width:46px;height:5px;border:0;padding:0;background:rgba(255,255,255,.3);border-radius:3px;overflow:hidden;position:relative}
.hero-dots button span{position:absolute;inset:0;background:var(--c-acento2);transform:scaleX(0);transform-origin:left}
.hero-dots button.is-active span{animation:dotFill var(--hero-t,6.5s) linear forwards}
.hero.paused .hero-dots button.is-active span{animation-play-state:paused}
@keyframes dotFill{to{transform:scaleX(1)}}

/* =====================================================================
   SECCIONES GENERALES
   ===================================================================== */
.section{padding:110px 0}
.section-head{max-width:760px;margin:0 auto 56px}
.eyebrow{display:inline-block;font-family:'Barlow';font-weight:700;font-size:16px;letter-spacing:2px;color:var(--c-acento);margin-bottom:12px}
.section-title{font-size:clamp(38px,4.6vw,58px);font-weight:800;text-transform:uppercase;margin-bottom:18px}
.section-title.sm{font-size:clamp(30px,3.2vw,40px)}
.section-title .hl{color:var(--c-acento)}
.title-bar{display:block;width:72px;height:4px;background:var(--c-acento);border-radius:2px;margin-bottom:26px;position:relative}
.title-bar::after{content:'';position:absolute;left:80px;top:0;width:14px;height:4px;border-radius:2px;background:var(--c-acento2)}
.center .title-bar{margin-left:auto;margin-right:auto}
.center .title-bar::after{left:auto;right:-22px}
.section-lead{font-size:18.5px;color:var(--c-texto);max-width:620px;margin:0 auto}
.empty-note{text-align:center;padding:40px;background:var(--c-fondo);border-radius:10px}

/* ---------- Quiénes somos ---------- */
.about{background:#fff;padding-top:90px}
.about-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:72px;align-items:center}
.about-media{position:relative;padding:0 30px 40px 0}
.about-frame{border-radius:12px;overflow:hidden;box-shadow:0 30px 60px rgba(var(--c-oscuro-rgb),.22);position:relative;z-index:2;aspect-ratio:4/4.4;background:var(--c-fondo)}
.about-frame img{width:100%;height:100%;object-fit:cover}
.about-grid-deco{position:absolute;right:0;bottom:0;width:62%;height:62%;z-index:1;border-radius:12px;background-image:linear-gradient(rgba(var(--c-acento-rgb),.16) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--c-acento-rgb),.16) 1px,transparent 1px);background-size:22px 22px;background-color:var(--c-fondo)}
.about-badge{position:absolute;z-index:3;right:0;bottom:70px;background:var(--c-oscuro);color:#fff;padding:26px 30px;border-radius:10px;text-align:center;min-width:170px;border-bottom:5px solid var(--c-acento);box-shadow:0 20px 40px rgba(0,0,0,.25)}
.about-badge strong{display:block;font-family:'Barlow Condensed';font-weight:800;font-size:68px;line-height:1;color:var(--c-acento2)}
.about-badge span{display:block;font-family:'Barlow Condensed';font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:16px;max-width:130px;margin:6px auto 0;line-height:1.2}
.about-text p{font-size:17.5px}
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.mv-card{background:var(--c-fondo);border-left:4px solid var(--c-acento);border-radius:0 10px 10px 0;padding:24px 24px 20px}
.mv-card h3{font-size:24px;text-transform:uppercase;display:flex;align-items:center;gap:10px;margin-bottom:10px}
.mv-card h3 i{color:var(--c-acento);font-size:22px}
.mv-card p{font-size:15.5px;margin:0}
.values{margin-top:80px}
.values-title{font-size:30px;text-transform:uppercase;text-align:center;margin-bottom:34px}
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:rgba(var(--c-primario-rgb),.12);border:1px solid rgba(var(--c-primario-rgb),.12);border-radius:12px;overflow:hidden}
.value-item{display:flex;gap:16px;padding:28px 26px;background:#fff;min-width:0}
.value-item h4{overflow-wrap:anywhere}
.value-ico{flex-shrink:0;width:52px;height:52px;border-radius:50%;background:var(--c-primario);color:#fff;display:grid;place-items:center;font-size:20px}
.value-item h4{font-size:21px;text-transform:uppercase;margin-bottom:4px}
.value-item p{font-size:15px;margin:0;line-height:1.5}

/* ---------- Banda CTA brochure (igual a JV) ---------- */
.cta-band{background:linear-gradient(110deg,var(--c-oscuro) 0%,var(--c-primario) 100%);border-top:4px solid var(--c-acento);border-bottom:4px solid var(--c-acento);color:#fff;padding:78px 0;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(255,255,255,.035)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative}
.cta-band h2{color:#fff;font-size:clamp(32px,3.6vw,46px);text-transform:uppercase;font-weight:800;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.85);max-width:640px;margin:0;font-size:17.5px}
.cta-band.slim{padding:60px 0}

/* ---------- Servicios ---------- */
.services{background:var(--c-fondo)}
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:22px;grid-auto-flow:dense}
.srv-grid .srv-card:first-child{grid-column:span 2;grid-row:span 2}
.srv-grid.count-1{grid-template-columns:1fr;grid-auto-rows:420px}
.srv-grid.count-1 .srv-card:first-child{grid-column:auto;grid-row:auto}
.srv-grid.count-2{grid-template-columns:1fr 1fr;grid-auto-rows:400px}
.srv-grid.count-2 .srv-card:first-child{grid-column:auto;grid-row:auto}
.srv-grid.count-4 .srv-card:nth-child(4){grid-column:span 3}
.srv-card{position:relative;border-radius:12px;overflow:hidden;background:var(--c-primario);color:#fff;display:flex;align-items:flex-end;isolation:isolate;box-shadow:0 18px 40px rgba(var(--c-oscuro-rgb),.12)}
.srv-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.srv-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(var(--c-oscuro-rgb),.05) 0%,rgba(var(--c-oscuro-rgb),.45) 45%,rgba(var(--c-oscuro-rgb),.95) 100%);transition:background .4s}
.srv-body{padding:28px;display:flex;flex-direction:column;align-items:flex-start;width:100%}
.srv-ico{width:60px;height:60px;border-radius:50%;background:var(--c-acento);display:grid;place-items:center;font-size:24px;margin-bottom:16px;box-shadow:0 0 0 8px rgba(var(--c-acento-rgb),.25)}
.srv-card h3{color:#fff;font-size:26px;text-transform:uppercase;font-weight:700;margin-bottom:8px}
.srv-card:first-child h3{font-size:clamp(28px,3vw,40px)}
.srv-desc{font-size:15.5px;color:rgba(255,255,255,.86);line-height:1.5;max-width:520px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.srv-more{margin-top:14px;font-family:'Barlow Condensed';font-weight:700;font-size:16px;letter-spacing:1.2px;text-transform:uppercase;color:var(--c-acento2);display:inline-flex;align-items:center;gap:10px}
.srv-more i{transition:transform .3s}
.srv-card:hover .srv-bg{transform:scale(1.07)}
.srv-card:hover .srv-shade{background:linear-gradient(180deg,rgba(var(--c-primario-rgb),.2) 0%,rgba(var(--c-oscuro-rgb),.6) 45%,rgba(var(--c-oscuro-rgb),.97) 100%)}
.srv-card:hover .srv-more i{transform:translateX(6px)}

/* ---------- Contadores ---------- */
.counters{position:relative;background:var(--c-primario);color:#fff;padding:80px 0;overflow:hidden}
.counters::before{content:'';position:absolute;inset:0;background:var(--cnt-bg,none) center/cover;opacity:.18}
.counters::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 60px,rgba(255,255,255,.025) 60px 61px)}
.counters-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;text-align:center}
.counter i{font-size:40px;color:var(--c-acento2);margin-bottom:12px}
.counter strong{display:block;font-family:'Barlow Condensed';font-weight:800;font-size:clamp(52px,5.4vw,72px);line-height:1;color:#fff}
.counter>span{display:block;margin-top:8px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;font-size:15px;color:var(--c-acento2)}

/* ---------- Proyectos ---------- */
.projects{background:#fff}
.pro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pro-card{position:relative;display:block;border-radius:12px;overflow:hidden;aspect-ratio:5/4;background:var(--c-fondo);color:#fff;isolation:isolate}
.pro-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.pro-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(var(--c-oscuro-rgb),.92) 100%);opacity:.9;transition:opacity .35s}
.pro-card.is-photo .pro-shade{opacity:0}
.pro-info{position:absolute;left:0;right:0;bottom:0;padding:22px;display:flex;flex-direction:column;gap:6px}
.pro-info h3{color:#fff;font-size:24px;text-transform:uppercase;margin:0}
.pro-date,.pro-loc{font-size:14px;color:var(--c-acento2);font-weight:600;display:inline-flex;gap:7px;align-items:center}
.pro-loc{color:rgba(255,255,255,.8)}
.pro-count{position:absolute;top:14px;left:14px;background:rgba(var(--c-oscuro-rgb),.75);backdrop-filter:blur(4px);padding:5px 11px;border-radius:30px;font-size:13.5px;font-weight:600}
.pro-zoom{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;background:var(--c-acento);display:grid;place-items:center;transform:scale(.6);opacity:0;transition:.35s}
.pro-card:hover img{transform:scale(1.08)}
.pro-card:hover .pro-zoom{transform:scale(1);opacity:1}
.pro-card.is-photo:hover .pro-shade{opacity:.5}

/* ---------- Contacto ---------- */
.contact{background:var(--c-fondo)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:stretch}
.contact-info{position:relative;overflow:hidden;background:var(--c-oscuro);color:#fff;border-radius:12px;padding:46px 40px;box-shadow:0 30px 60px rgba(var(--c-oscuro-rgb),.25)}
.contact-info h2{color:#fff;font-size:clamp(32px,3vw,40px);text-transform:uppercase;font-weight:800}
.contact-info>p{color:rgba(255,255,255,.8);font-size:16px;margin-bottom:34px}
.ci-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:26px;position:relative;z-index:2}
.ci-list li{display:flex;gap:18px}
.ci-ico{flex-shrink:0;width:50px;height:50px;border-radius:50%;background:rgba(var(--c-acento-rgb),.18);color:var(--c-acento2);display:grid;place-items:center;font-size:19px;border:1px solid rgba(var(--c-acento2-rgb),.35)}
.ci-list h4{color:#fff;font-size:19px;text-transform:uppercase;margin-bottom:3px}
.ci-list p,.ci-list a{display:block;color:rgba(255,255,255,.82);margin:0;font-size:16px}
.ci-list a:hover{color:var(--c-acento2)}
.ci-deco{position:absolute;right:-60px;bottom:-60px;font-size:240px;color:rgba(255,255,255,.035);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.contact-form-wrap{background:#fff;border-radius:12px;padding:46px 44px;border-top:5px solid var(--c-acento);box-shadow:0 20px 50px rgba(var(--c-oscuro-rgb),.08)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld input,.fld select,.fld textarea{width:100%;font:inherit;font-size:16px;color:var(--c-oscuro);background:var(--c-fondo);border:1.5px solid rgba(var(--c-primario-rgb),.1);border-radius:6px;padding:14px 16px;transition:border-color .2s,background .2s}
.fld textarea{resize:vertical;min-height:130px}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--c-acento);background:#fff}
.fld .err{border-color:#e0413b!important}
.form-msg{margin:0;font-size:15px;min-height:1px}
.form-msg.ok{color:#15803d}.form-msg.bad{color:#c62828}
.contact-form .btn{padding:17px}
.contact-form .btn i{font-size:22px}
.map-wrap{margin-top:44px}
.map-wrap iframe{width:100%;height:380px;border:0;border-radius:12px;display:block}

/* =====================================================================
   FOOTER (igual a JV)
   ===================================================================== */
.site-footer{background:var(--c-footer);color:rgba(255,255,255,.72);position:relative;padding-top:110px}
.footer-flow{position:absolute;top:-1px;left:0;right:0;height:60px}
.footer-flow svg{width:100%;height:100%;display:block}
.footer-flow path{fill:var(--c-fondo)}
.footer-grid{display:grid;grid-template-columns:1.9fr 1fr 1fr;gap:50px;padding-bottom:60px}
.f-logo{display:inline-block;margin-bottom:26px}
.f-logo.brand-box{border-radius:6px;padding:8px 10px}
.f-logo img{height:calc(var(--logo-h) * .82);width:auto;max-width:260px;object-fit:contain}
.f-about p{max-width:440px;font-size:16px}
.f-about strong{color:#fff}
.f-social{display:flex;gap:10px;margin-top:20px}
.f-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#fff;transition:.25s}
.f-social a:hover{background:var(--c-acento)}
.f-col h4{color:#fff;font-size:24px;text-transform:uppercase;font-weight:800;margin-bottom:26px;position:relative;padding-bottom:16px}
.f-col h4::after{content:'';position:absolute;left:0;bottom:0;width:38px;height:3px;background:var(--c-acento)}
.f-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.f-links a{display:inline-flex;gap:12px;align-items:baseline;font-size:16px;transition:color .2s,transform .2s}
.f-links a::before{content:'\f105';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--c-acento);font-size:13px}
.f-links a:hover{color:#fff;transform:translateX(4px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 24px 28px;display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;font-size:14.5px;text-align:center}
.fb-sep{opacity:.4}
.fb-admin{color:var(--c-acento2);display:inline-flex;gap:6px;align-items:center}
.fb-admin:hover{color:#fff}

/* WhatsApp flotante */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:70;width:64px;height:64px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:34px;box-shadow:0 10px 30px rgba(37,211,102,.45)}
.wa-float::before{content:'';position:absolute;inset:-8px;border-radius:50%;background:rgba(37,211,102,.3);animation:waPulse 2.4s ease-out infinite;z-index:-1}
@keyframes waPulse{0%{transform:scale(.85);opacity:1}100%{transform:scale(1.35);opacity:0}}
.wa-tip{position:absolute;right:78px;background:#fff;color:var(--c-oscuro);font-size:14.5px;font-weight:600;padding:9px 14px;border-radius:8px;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.15);opacity:0;transform:translateX(10px);transition:.3s;pointer-events:none}
.wa-float:hover .wa-tip{opacity:1;transform:none}

/* =====================================================================
   PÁGINAS INTERNAS
   ===================================================================== */
.page-hero{position:relative;background:var(--c-oscuro);color:#fff;padding:90px 0 120px;overflow:hidden;isolation:isolate}
.page-hero::before{content:'';position:absolute;inset:0;background:var(--ph-bg,none) center/cover;opacity:.32;z-index:-2}
.page-hero::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(var(--c-oscuro-rgb),.96) 20%,rgba(var(--c-primario-rgb),.6))}
.page-hero-in{max-width:1200px}
.page-hero h1{color:#fff;font-size:clamp(40px,5.6vw,72px);text-transform:uppercase;font-weight:800;max-width:900px;margin-bottom:16px}
.page-hero p{max-width:640px;font-size:19px;color:rgba(255,255,255,.86);margin:0}
.ph-ico{display:inline-grid;place-items:center;width:62px;height:62px;border-radius:50%;background:var(--c-acento);font-size:26px;margin-bottom:18px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14.5px;color:rgba(255,255,255,.7);margin-bottom:26px}
.crumbs i{font-size:10px;color:var(--c-acento2)}
.crumbs a:hover{color:#fff}
.crumbs span{color:#fff}
.ph-meta{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px 26px}
.ph-meta li{display:inline-flex;gap:8px;align-items:center;font-size:16px;color:rgba(255,255,255,.88)}
.ph-meta i{color:var(--c-acento2)}
.ph-meta a{text-decoration:underline;text-underline-offset:3px}
.page-hero-wave{position:absolute;bottom:-1px;left:0;width:100%;height:60px}
.page-hero-wave path{fill:var(--c-fondo)}
.is-inner .section{background:var(--c-fondo)}

.detail{padding-top:60px}
.detail-grid{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start}
.detail-card{background:#fff;border-radius:12px;padding:44px;border-top:5px solid var(--c-acento);box-shadow:0 20px 50px rgba(var(--c-oscuro-rgb),.06)}
.detail-card.narrow{max-width:900px;margin:0 auto 10px}
.detail-h{font-size:34px;text-transform:uppercase;font-weight:800}
.detail-h.sm{font-size:26px;margin-top:30px}
.rich p{font-size:17.5px}
.check-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:var(--c-oscuro)}
.check-list i{color:var(--c-acento);margin-top:5px}
.gallery-title{font-size:32px;text-transform:uppercase;margin:56px 0 24px;display:inline-block;padding-bottom:10px;border-bottom:3px solid var(--c-acento)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.gallery.masonry{display:block;columns:3 260px;column-gap:16px}
.gallery.masonry .g-item{margin-bottom:16px;break-inside:avoid;aspect-ratio:auto}
.gallery.masonry .g-item img{height:auto}
.g-item{position:relative;display:block;width:100%;padding:0;border:0;border-radius:10px;overflow:hidden;background:#dfe7f0;aspect-ratio:4/3}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.g-zoom{position:absolute;inset:0;display:grid;place-items:center;background:rgba(var(--c-oscuro-rgb),.5);color:#fff;font-size:24px;opacity:0;transition:.3s}
.g-cap{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:14px;text-align:left}
.g-item:hover img{transform:scale(1.06)}
.g-item:hover .g-zoom{opacity:1}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rel-card{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:4/3;background:var(--c-primario)}
.rel-card img{width:100%;height:100%;object-fit:cover}
.rel-card span{position:absolute;inset:auto 0 0 0;padding:14px;background:linear-gradient(transparent,rgba(var(--c-oscuro-rgb),.95));color:#fff;font-family:'Barlow Condensed';font-weight:700;font-size:19px;text-transform:uppercase;line-height:1.1}
.rel-card small{display:block;font-family:'Barlow';text-transform:none;font-weight:500;font-size:13px;color:var(--c-acento2);margin-top:4px}

.detail-side{position:sticky;top:110px;display:flex;flex-direction:column;gap:22px}
.side-cta{position:relative;overflow:hidden;background:var(--c-oscuro);color:#fff;border-radius:12px;padding:34px 30px}
.side-cta-ico{position:absolute;right:-20px;top:-20px;font-size:130px;color:rgba(255,255,255,.05)}
.side-cta h3{color:#fff;font-size:28px;text-transform:uppercase}
.side-cta p{color:rgba(255,255,255,.8);font-size:15.5px}
.side-tel{display:flex;justify-content:center;gap:8px;align-items:center;margin-top:16px;font-weight:600;color:var(--c-acento2)}
.side-list{background:#fff;border-radius:12px;padding:26px;box-shadow:0 20px 50px rgba(var(--c-oscuro-rgb),.06)}
.side-list h3{font-size:22px;text-transform:uppercase;margin-bottom:14px}
.side-list a{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid rgba(var(--c-primario-rgb),.08);color:var(--c-oscuro);font-weight:600;font-size:15.5px}
.side-list a:last-child{border-bottom:0}
.side-list a span{flex:1}
.side-list a i:first-child{color:var(--c-acento);width:20px;text-align:center}
.side-list a i:last-child{font-size:11px;opacity:.5;transition:transform .25s}
.side-list a:hover{color:var(--c-acento)}
.side-list a:hover i:last-child{transform:translateX(4px);opacity:1}

.pro-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin-top:56px;padding-top:30px;border-top:1px solid rgba(var(--c-primario-rgb),.12)}
.pn{display:flex;align-items:center;gap:14px;font-family:'Barlow Condensed';font-weight:700;font-size:19px;text-transform:uppercase;color:var(--c-oscuro)}
.pn small{display:block;font-family:'Barlow';text-transform:none;font-weight:500;font-size:13px;color:var(--c-texto)}
.pn.next{justify-content:flex-end;text-align:right}
.pn i{width:46px;height:46px;flex-shrink:0;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--c-acento);box-shadow:0 6px 18px rgba(0,0,0,.06);transition:.25s}
.pn:hover i{background:var(--c-acento);color:#fff}
.pn-all{width:52px;height:52px;border-radius:10px;background:var(--c-primario);color:#fff;display:grid;place-items:center;font-size:20px}
.pn-all:hover{background:var(--c-acento)}

.filters{display:flex;flex-direction:column;gap:14px;margin-bottom:40px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:9px 18px;border-radius:30px;background:#fff;border:1.5px solid rgba(var(--c-primario-rgb),.12);font-weight:600;font-size:15px;color:var(--c-oscuro);transition:.2s}
.chip:hover{border-color:var(--c-acento);color:var(--c-acento)}
.chip.on{background:var(--c-primario);border-color:var(--c-primario);color:#fff}
.pager{display:flex;justify-content:center;gap:8px;margin-top:50px}
.pager a{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;background:#fff;font-weight:700;color:var(--c-oscuro);border:1.5px solid rgba(var(--c-primario-rgb),.12)}
.pager a.on,.pager a:hover{background:var(--c-acento);border-color:var(--c-acento);color:#fff}

/* ---------- Visor de imágenes ---------- */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(3,10,25,.95);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s}
.lightbox.open{opacity:1;visibility:visible}
.lb-figure{margin:0;max-width:min(1200px,90vw);text-align:center}
.lb-figure img{max-width:100%;max-height:82vh;margin:0 auto;border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb-figure figcaption{color:#fff;margin-top:14px;font-size:15.5px}
.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.1);color:#fff;width:52px;height:52px;border-radius:50%;font-size:20px;transition:.2s}
.lightbox button:hover{background:var(--c-acento)}
.lb-close{top:22px;right:22px}
.lb-prev{left:22px;top:50%;transform:translateY(-50%)}
.lb-next{right:22px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;top:34px;left:30px;color:rgba(255,255,255,.7);font-weight:600;letter-spacing:1px}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1100px){
  .main-nav{gap:20px}
  .main-nav a{font-size:16px}
  .tb-dir{display:none!important}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-in{min-height:calc(var(--logo-h-m) + 34px);gap:16px}
  .brand img{height:var(--logo-h-m)}
  .site-header.is-sticky .nav-in{min-height:70px}
  .site-header.is-sticky .brand img{height:calc(var(--logo-h-m) * .85)}
  .main-nav{position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);background:var(--c-oscuro);flex-direction:column;align-items:stretch;gap:0;padding:90px 28px 30px;transform:translateX(100%);transition:transform .4s cubic-bezier(.2,.7,.2,1);z-index:65;overflow-y:auto;box-shadow:-20px 0 50px rgba(0,0,0,.3)}
  .main-nav.open{transform:none}
  .main-nav a{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:19px}
  .main-nav a::after{display:none}
  .main-nav a.active{color:var(--c-acento2)}
  .nav-cta-mobile{display:flex!important;margin-top:24px;border-bottom:0!important;padding:16px!important}
  .nav-toggle{position:relative;z-index:66}
  .about-grid,.contact-grid,.detail-grid{grid-template-columns:1fr}
  .about-media{max-width:560px;margin:0 auto;width:100%}
  .srv-grid{grid-template-columns:1fr 1fr;grid-auto-rows:260px}
  .srv-grid .srv-card:first-child{grid-column:span 2;grid-row:span 1}
  .srv-grid.count-4 .srv-card:nth-child(4){grid-column:span 1}
  .srv-grid.count-4 .srv-card:nth-child(4):last-child{grid-column:span 2}
  .pro-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .f-about{grid-column:1/-1}
  .detail-side{position:static}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 18px}
  .topbar{font-size:13px}
  .topbar-in{justify-content:center;padding:8px 0;min-height:auto}
  .tb-left{gap:14px;justify-content:center}
  .tb-left a:nth-child(2){display:none}
  .tb-right{display:none}
  .hero{height:92vh;min-height:560px}
  .hero-content{padding-top:120px;padding-bottom:120px}
  .hero-tag{font-size:14px;letter-spacing:1.6px;padding:6px 12px}
  .hero-actions .btn{padding:14px 22px;font-size:16px}
  .fit-completa .hero-media img{padding:120px 12px 120px}
  .hero-controls{bottom:60px;justify-content:center}
  .hero-arrow{display:none}
  .hero-streams{height:120px}
  .section{padding:80px 0}
  .section-head{margin-bottom:40px}
  .about-badge{padding:18px 20px;min-width:130px;bottom:50px}
  .about-badge strong{font-size:50px}
  .mv-grid,.f-row,.check-list{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start;gap:26px}
  .cta-band{padding:60px 0}
  .cta-band .btn{width:100%;white-space:normal}
  .srv-grid,.srv-grid.count-2{grid-template-columns:1fr;grid-auto-rows:300px}
  .srv-grid .srv-card:first-child,.srv-grid.count-4 .srv-card:nth-child(4):last-child{grid-column:auto}
  .pro-grid,.rel-grid{grid-template-columns:1fr}
  .contact-info,.contact-form-wrap,.detail-card{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .site-footer{padding-top:90px}
  .page-hero{padding:60px 0 100px}
  .pro-nav{grid-template-columns:1fr 1fr}
  .pn-all{display:none}
  .pn span{font-size:16px}
  .wa-float{width:56px;height:56px;font-size:30px;right:16px;bottom:16px}
  .wa-tip{display:none}
  .lb-prev,.lb-next{top:auto;bottom:24px;transform:none}
  .btn{white-space:normal;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .hero-streams .st{display:none}
}

/* Ajustes de rejilla de servicios según cantidad */
.srv-grid.count-5 .srv-card:nth-child(5){grid-column:span 2}
@media (max-width:991px){ .srv-grid.count-5 .srv-card:nth-child(5){grid-column:span 1} }
@media (max-width:767px){ .srv-grid.count-5 .srv-card:nth-child(5){grid-column:auto} }