/*
Theme Name: IMCA Theme
Theme URI: IMCA Ingeniería
Author: Iohan Céspedes
Author URI: https://imcaingenieria.mx/
Description: Tema personalizado desarrollado desde cero para WordPress.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: imca-theme
Tags: custom-theme, responsive
*/

:root{
  --navy:#081B26; --blue:#0869A6; --orange:#C44A04; --orange-d:#a53d02;
  --ink:#0f2530; --muted:#5b6b75; --line:#e3e9ed; --bg:#f5f8fa; --white:#fff; --note:#fdf3d0;
  --radius:12px; --wrap:1200px;
  --f-head:'Barlow Semi Condensed',system-ui,sans-serif; --f-body:'Barlow',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:#fff;line-height:1.55;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--navy);line-height:1.1;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(36px,5vw,60px)} h2{font-size:clamp(28px,3.4vw,40px)} h3{font-size:20px}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--alt{background:var(--bg)}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--blue);margin-bottom:14px;display:block}
.eyebrow--orange{color:var(--orange)}
.lead{color:var(--muted);font-size:18px;max-width:640px}
.note{display:inline-block;background:var(--note);font-size:13px;padding:8px 12px;border-radius:6px;margin-top:20px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 16px var(--f-body);padding:13px 22px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:.15s}
.btn--orange{background:var(--orange);color:#fff}.btn--orange:hover{background:var(--orange-d)}
.btn--blue{background:var(--blue);color:#fff}.btn--blue:hover{background:#06578a}
.btn--outline{background:#fff;border-color:var(--blue);color:var(--blue)}.btn--outline:hover{background:var(--bg)}
.btn--white{background:#fff;color:var(--blue)}
.btn--block{width:100%}
.btn--sm{padding:10px 18px;font-size:15px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:66px;padding-top:6px;padding-bottom:6px;gap:24px}
.custom-logo-link img{height:100px;width:auto;display:block}
.logo-text{font:700 28px var(--f-head);color:var(--navy)}
.main-nav ul{display:flex;gap:32px;list-style:none;margin:0;padding:0}
.main-nav a{color:var(--ink);font-weight:500;font-size:15px}.main-nav a:hover{color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:20px}
.header-phone{text-align:right;line-height:1.2;color:var(--navy);font-weight:600;font-size:14px}
.header-phone small{display:block;font-size:10px;letter-spacing:.14em;color:var(--muted);font-weight:500}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font-size:20px}

/* Hero */
.hero{background:var(--navy) center/cover;position:relative;color:#fff;padding:72px 0}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,27,38,.94),rgba(8,27,38,.75))}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.hero h1{color:#fff}
.hero .eyebrow{color:#9fd0ee}
.hero .eyebrow::before{content:"";display:inline-block;width:28px;height:2px;background:var(--orange);vertical-align:middle;margin-right:10px}
.hero p.lead{color:#cfdbe2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;list-style:none;padding:0;margin:0;font-size:14px;color:#cfdbe2}
.hero-points li::before{content:"";display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:50%;margin-right:8px;vertical-align:middle}

/* Formularios */
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.form-card h3{font-size:24px;margin-bottom:4px}
.form-card .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:16px var(--f-body);padding:12px 14px;border:1px solid #cdd7dd;border-radius:8px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--blue);border-color:transparent}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-legal{font-size:12px;color:var(--muted);margin-top:12px}
.hp{position:absolute!important;left:-9999px;width:1px!important;height:1px!important;opacity:0}
.flash{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}
.flash--ok{background:#e4f6ea;color:#14602e}.flash--err{background:#fde8e6;color:#8a1c12}
.radio-chips{display:flex;flex-wrap:wrap;gap:8px}
.radio-chips label{cursor:pointer;margin:0;position:relative;display:inline-block}
.radio-chips input{position:absolute;opacity:0;width:1px;height:1px;padding:0;border:0;pointer-events:none}
.radio-chips input:focus-visible+span{outline:3px solid var(--blue);outline-offset:2px}
.radio-chips span{display:inline-block;border:1px solid #cdd7dd;border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500}
.radio-chips input:checked+span{background:var(--blue);border-color:var(--blue);color:#fff}

/* Franja "trabajamos para" */
.strip{border-bottom:1px solid var(--line);background:#fff}
.strip .wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.strip small{font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;font-weight:600}

/* Chips */
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid #cdd7dd;border-radius:999px;padding:8px 16px;font-size:14px;font-weight:500;color:var(--ink);background:#fff;transition:.15s}
.chip b{font-weight:500;font-size:12px;color:var(--muted)}
a.chip:hover{border-color:var(--navy)}
.chip.is-active{background:var(--navy);border-color:var(--navy);color:#fff}.chip.is-active b{color:#cfdbe2}
.chip--static{padding:6px 14px;font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:10px}

/* Encabezados de sección */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px;flex-wrap:wrap}
.section-head h2{max-width:640px;margin:0}
.section-head p{max-width:400px;color:var(--muted);margin:0}

/* Tarjetas */
.grid{display:grid;gap:24px}
.grid--4{grid-template-columns:repeat(4,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{box-shadow:0 12px 30px rgba(8,27,38,.12);transform:translateY(-3px)}
.card__img{position:relative;display:block;aspect-ratio:16/10;background:var(--navy) center/cover}
.card__tags{position:absolute;top:12px;left:12px;right:12px;display:flex;flex-wrap:wrap;gap:6px}
.card__tag{background:#fff;color:var(--navy);font-size:11px;font-weight:600;padding:4px 9px;border-radius:5px}
.card__tag--sub{background:var(--orange);color:#fff}
.card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card__num{font-size:11px;letter-spacing:.14em;color:var(--orange);font-weight:600}
.card h3{margin:4px 0 8px}
.card h3 a{color:inherit}
.card p{font-size:14px;color:var(--muted);margin-bottom:12px}
.card__meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:10px}
.card__link{font-weight:600;font-size:14px}
.card__body .card__link{display:inline-block;margin-top:auto;padding-top:4px;align-self:flex-start}
.rhombus-list{list-style:none;padding:0;margin:0 0 14px}
.rhombus-list li{padding:3px 0 3px 18px;position:relative;font-size:14px;line-height:1.4}
.rhombus-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;background:var(--orange);transform:rotate(45deg)}
.rhombus-list a{color:var(--ink)}.rhombus-list a:hover{color:var(--blue)}

/* Por qué IMCA */
.dark{background:var(--navy);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:#9fd0ee}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:48px}
.why div{border-top:3px solid var(--orange);padding-top:18px}
.why p{color:#b7c6cf;font-size:15px}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:40px 0 28px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step strong{display:block;font:700 40px var(--f-head);color:var(--blue);margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.banner{background:#e6f1f8;border-radius:var(--radius);padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font:700 18px var(--f-head);color:var(--navy)}

/* Testimonios */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.quote::before{content:"\201C";font:700 56px/1 var(--f-head);color:var(--orange);display:block;height:30px}
.quote p{color:var(--muted);font-size:15px}
.quote strong{display:block;font-size:14px;color:var(--navy)}
.quote small{color:var(--muted)}

/* Nosotros */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about__img{aspect-ratio:4/3;border-radius:var(--radius);background:var(--navy) center/cover}
.mv{border-left:3px solid var(--blue);padding-left:20px;margin:22px 0}
.mv h4{font-size:20px;margin-bottom:4px}.mv p{color:var(--muted);margin:0;font-size:15px}

/* Bandas CTA */
.band{background:var(--blue);color:#fff;padding:44px 0}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.band h2,.band h3{color:#fff;margin:0 0 6px}.band p{margin:0;color:#dbeaf4}
.band h2{font-size:clamp(28px,3.6vw,44px)}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-list{list-style:none;padding:0;margin:28px 0 0}
.contact-list li{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.contact-list span{color:var(--muted)}.contact-list a,.contact-list b{font-weight:600;text-align:right}
.section .form-card{box-shadow:0 8px 30px rgba(8,27,38,.08);border:1px solid var(--line)}

/* Hero de páginas internas */
.page-hero{background:var(--navy);color:#fff;padding:44px 0 56px}
.page-hero h1{color:#fff;margin-bottom:14px}
.page-hero p{color:#cfdbe2;max-width:600px;font-size:18px;margin:0}
.crumbs{font-size:13px;color:#9fb1bb;margin-bottom:26px}
.crumbs a{color:#9fb1bb}.crumbs span{margin:0 6px}
.filterbar{border-bottom:1px solid var(--line);padding:22px 0}
.filterbar small{display:block;font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;font-weight:600;margin-bottom:12px}
.svc-feature{background:var(--bg);padding:64px 0}
.svc-feature .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.svc-feature__img{aspect-ratio:3/2;border-radius:var(--radius);background:var(--navy) center/cover}
.svc-feature .rhombus-list{margin:20px 0 26px}
.svc-feature .rhombus-list li{font-size:15px;padding:4px 0 4px 18px}
.svc-feature .rhombus-list li::before{top:13px}
.chips--sub{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.chip--sm{padding:5px 12px;font-size:13px}
.pager{display:flex;justify-content:center;gap:6px;margin-top:36px;flex-wrap:wrap}
.pager .page-numbers{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-weight:500}
.pager .current{background:var(--navy);border-color:var(--navy);color:#fff}
.empty{color:var(--muted);padding:24px 0}
.list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;gap:16px}
.list-head h2{font-size:28px;margin:0}.list-head span{font-size:14px;color:var(--muted)}

/* Proyecto (single) */
.proj-top{padding:36px 0 0}
.proj-top .crumbs{color:var(--muted);margin-bottom:14px}.proj-top .crumbs a{color:var(--muted)}
.tag{display:inline-block;background:#e6f1f8;color:var(--navy);font-size:12px;font-weight:600;padding:4px 10px;border-radius:5px;margin-right:6px}
.proj-top h1{margin:16px 0 20px}
.meta{display:flex;flex-wrap:wrap;gap:12px 40px;margin-bottom:28px}
.meta small{display:block;font-size:10px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;font-weight:600}
.meta b{font-weight:500;font-size:15px}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px;height:520px}
.gallery a{background:var(--navy) center/cover;border-radius:var(--radius);position:relative;display:block;overflow:hidden}
.gallery a:first-child{grid-row:span 2}
.gallery a.is-extra{display:none}
.gallery--n1{grid-template-columns:1fr;grid-template-rows:1fr}.gallery--n1 a:first-child{grid-row:auto}
.gallery--n2{grid-template-columns:2fr 1fr;grid-template-rows:1fr}.gallery--n2 a:first-child{grid-row:auto}
.gallery--n3{grid-template-columns:2fr 1fr}
.gallery--n4 a:nth-child(2){grid-row:span 2}
.gallery .more::after{content:attr(data-more);position:absolute;inset:0;background:rgba(8,27,38,.6);color:#fff;display:flex;align-items:center;justify-content:center;font:700 22px var(--f-head)}
.dots{display:none}
.proj-body{display:grid;grid-template-columns:1fr 380px;gap:64px;padding:56px 24px 88px;align-items:start}
.proj-body h2{font-size:28px;margin-top:8px}
.proj-body h2:not(:first-child){margin-top:36px}
.proj-body--solo{grid-template-columns:minmax(0,480px)}
.proj-body p{color:var(--muted);font-size:17px}
.rich>:last-child{margin-bottom:0}
.rich ul,.rich ol{color:var(--muted);font-size:17px;padding-left:22px;margin:0 0 1em}
.rich a{text-decoration:underline}
.rich{margin-bottom:8px}
.kpi strong{overflow-wrap:anywhere}
.proj-body .kpi span{display:block;margin-top:4px}

/* Visor de fotos */
.lb{position:fixed;inset:0;z-index:100;background:rgba(8,27,38,.94);display:none;align-items:center;justify-content:center;padding:56px 64px}
.lb.is-open{display:flex}
.lb img{max-width:100%;max-height:100%;border-radius:8px;object-fit:contain}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:50%;width:48px;height:48px;font-size:26px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb button:hover{background:rgba(255,255,255,.25)}
.lb__x{top:16px;right:16px}.lb__prev{left:12px;top:50%;margin-top:-24px}.lb__next{right:12px;top:50%;margin-top:-24px}
.lb__count{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#cfdbe2;font-size:14px}
@media(max-width:760px){.lb{padding:56px 12px}.lb__prev{left:6px}.lb__next{right:6px}}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin:16px 0 0}
.kpi{background:var(--bg);border-radius:var(--radius);padding:20px}
.kpi strong{display:block;font:700 36px var(--f-head);color:var(--blue)}
.kpi span{font-size:14px;color:var(--muted)}
.aside{border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:sticky;top:90px}
.aside h3{font-size:20px}
.aside dl{margin:0 0 26px}
.aside dl div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.aside dt{color:var(--muted)}.aside dd{margin:0;font-weight:500;text-align:right}
.aside .btn{margin-bottom:10px}
.wa-dot::before{content:"";width:8px;height:8px;background:#25d366;border-radius:50%}
.more-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:28px;gap:16px}
.more-head h2{margin:0}

/* Footer */
.site-footer{background:var(--navy);color:#b7c6cf;padding:64px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-brand{margin-bottom:12px}
.custom-logo-link.is-footer img{height:100px;width:auto;filter:brightness(0) invert(1)}
.site-footer h4{font-family:var(--f-body);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7f95a2;font-weight:600;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:12px}
.site-footer a{color:#b7c6cf}.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #163344;margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7f95a2;font-size:13px}
.mobile-bar{display:none}

/* Accesibilidad */
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero .wrap>*,.contact>*,.about>*,.svc-feature .wrap>*,.proj-body>*{min-width:0}

/* Responsive — escritorio chico / laptop */
@media(max-width:1180px){
  .header-phone{display:none}
  .main-nav ul{gap:22px}
}

/* Tablet */
@media(max-width:1000px){
  .section{padding:68px 0}
  .grid--4,.grid--3{grid-template-columns:repeat(2,1fr)}
  .why,.steps{grid-template-columns:repeat(2,1fr)}
  .hero{padding:56px 0}
  .hero .wrap,.about,.contact,.svc-feature .wrap,.proj-body{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .aside{position:static}
  .gallery{height:400px}
  .section-head{gap:16px}
  .svc-feature{padding:48px 0}
  /* Menú hamburguesa desde tablet */
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 16px;box-shadow:0 12px 24px rgba(8,27,38,.08)}
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav li a{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
}

/* Móvil */
@media(max-width:760px){
  body{padding-bottom:68px}
  .wrap{padding:0 18px}
  .section{padding:52px 0}
  .header-cta .btn{display:none}
  .custom-logo-link img,.custom-logo-link.is-footer img{height:50px}
  .grid--4,.grid--3,.why,.steps,.form-grid,.footer-grid{grid-template-columns:1fr}
  .grid{gap:18px}
  .hero{padding:44px 0}
  .hero-actions .btn{width:100%}
  .hero-points{gap:8px 18px}
  .form-card{padding:22px}
  .section-head{margin-bottom:28px}
  .page-hero{padding:32px 0 40px}
  .page-hero p,.lead{font-size:16px}
  .crumbs{margin-bottom:18px}
  .filterbar .chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;margin:0 -18px;padding-left:18px;padding-right:18px;scrollbar-width:none}
  .filterbar .chips::-webkit-scrollbar{display:none}
  .chip{white-space:nowrap}
  .list-head{flex-direction:column;align-items:flex-start;gap:4px}
  .svc-feature .wrap{gap:24px}
  .svc-feature .btn,.banner .btn,.band .btn{width:100%}
  .banner{padding:18px}
  .band{padding:36px 0}
  .contact-list li{flex-direction:column;gap:2px}.contact-list a,.contact-list b{text-align:left}
  .kpis{grid-template-columns:1fr}
  .kpi strong{font-size:34px}
  .meta{gap:14px 28px}
  .proj-body{padding:36px 18px 56px}
  .more-head{flex-direction:column;align-items:flex-start;gap:8px}
  .gallery{display:flex;height:auto;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -18px;padding:0 18px 4px;scrollbar-width:none}
  .gallery::-webkit-scrollbar{display:none}
  .gallery a,.gallery a.is-extra{display:block;flex:0 0 86%;aspect-ratio:4/3;scroll-snap-align:start;grid-row:auto!important}
  .gallery .more::after{display:none}
  .footer-bottom{flex-direction:column}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;bottom:0;left:0;right:0;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);z-index:60}
  .mobile-bar .btn{padding:12px}
}

/* Home móvil: servicios en filas compactas */
@media(max-width:760px){
  .home-services{gap:12px}
  .home-services .card{flex-direction:row;align-items:center}
  .home-services .card__img{width:96px;aspect-ratio:1/1;flex:none}
  .home-services .card__body{padding:12px 16px;min-width:0}
  .home-services .card h3{font-size:18px;margin:2px 0 4px}
  .home-services .card p,.home-services .rhombus-list,.home-services .card__tags{display:none}
  .home-services .card__link{font-size:13px}
  .steps{gap:12px;margin:28px 0 20px}
  .step{padding:16px 18px;display:grid;grid-template-columns:52px 1fr;column-gap:8px;align-items:start}
  .step strong{font-size:32px;margin:0;grid-row:span 2}
  .step h3{margin:0 0 2px;font-size:18px}
}

/* Móvil chico */
@media(max-width:380px){
  h1{font-size:32px}
  .btn{padding:12px 16px}
}