/* ================================================================
   Pro Houston Painters — sistema visual
   Papel cálido + azul marino + terracota. Titulares Fraunces, texto Poppins.
   ================================================================ */
:root{
  --bg:#F7F3EC; --bg-2:#EFE8DC; --paper:#FFFFFF;
  --ink:#15243F; --ink-soft:#46556F; --ink-mute:#8790A0;
  --rule:#E3DACB; --rule-strong:#15243F;
  --accent:#C0552B; --accent-dark:#9E4220; --accent-soft:#F4E1D6;
  --ok:#2E7D32; --err:#C0392B;
  --radius:12px; --shadow:0 1px 0 rgba(21,36,63,.05),0 18px 40px -22px rgba(21,36,63,.35);
  --serif:'Fraunces',Georgia,serif; --sans:'Poppins',system-ui,sans-serif;
  --font-display:var(--sans); --font-serif:var(--serif); --font-body:var(--sans); --font-mono:var(--sans); --font:var(--sans);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
@media(max-width:560px){.wrap{padding:0 18px}}

/* ---------- barra de promoción ---------- */
.promo{background:var(--ink);color:#F7F3EC;text-align:center;font-size:13.5px;font-weight:500;padding:9px 16px;letter-spacing:.01em}
.promo strong{color:#F2B28F}

/* ---------- cabecera ---------- */
.topbar{background:rgba(247,243,236,.92);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:40}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{height:48px;width:auto;display:block}
.brand span{font-family:var(--serif);font-weight:700;font-size:19px;letter-spacing:-.01em;line-height:1}
@media(max-width:520px){.brand span{display:none}}
.nav{display:flex;gap:16px;align-items:center}
.nav .phone{white-space:nowrap;font-weight:700;font-size:14px;color:#fff;background:var(--accent);padding:9px 14px;border-radius:999px;text-decoration:none}
.nav .phone:hover{background:var(--accent-dark);color:#fff}
.nav .lang{font-size:12px;font-weight:700;border:1px solid var(--rule);padding:7px 10px;border-radius:999px;color:var(--ink);text-decoration:none;background:#fff}
.nav .lang:hover{border-color:var(--ink)}
@media(max-width:520px){.nav .phone{padding:8px 11px;font-size:13px}}

/* ---------- tipografía ---------- */
h1,h2,h3{color:var(--ink)}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5.2vw,58px);line-height:1.04;letter-spacing:-.025em;margin:8px 0 18px;max-width:22ch}
h1 em,.h-h1 em{font-style:italic;font-weight:600;color:var(--accent)}
h2{font-family:var(--serif);font-weight:700;font-size:clamp(26px,3.4vw,38px);letter-spacing:-.02em;line-height:1.12;margin:0 0 16px}
h3{font-weight:600;font-size:18px;margin:22px 0 6px;line-height:1.3}
p{margin:0 0 14px;color:var(--ink-soft)}
.prose{max-width:72ch}
.prose h2{margin-top:34px}
.prose h2:first-child{margin-top:0}
ul.clean{margin:0 0 16px;padding-left:20px;color:var(--ink-soft)}
ul.clean li{margin-bottom:7px}
ul.clean b,p b{color:var(--ink)}
.note{font-size:13px;color:var(--ink-mute)}
.h-ey{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin:0 0 12px}
.h-ey::before{content:"";width:22px;height:2px;background:var(--accent)}

/* ---------- botones ---------- */
.btn,.h-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;padding:15px 26px;font-weight:600;font-size:16px;border-radius:999px;text-decoration:none;border:2px solid var(--ink);transition:background .15s,color .15s,transform .1s}
.btn:hover,.h-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn:active,.h-btn:active{transform:translateY(1px)}
.btn.alt,.h-btn.ghost{background:transparent;color:var(--ink)}
.btn.alt:hover,.h-btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.alt{margin-left:10px}
.h-btn.light{background:#fff;color:var(--ink);border-color:#fff}
.h-btn.light:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.h-btn.ghost.light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.h-btn.ghost.light:hover{background:#fff;color:var(--ink)}
@media(max-width:520px){.btn.alt{margin:10px 0 0}}

/* ---------- franja de muestras (sello visual) ---------- */
.swatch{display:flex;height:10px}
.swatch i{flex:1}

/* ---------- cabecera de página interior ---------- */
.hero{padding:26px 0 40px;border-bottom:1px solid var(--rule);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%)}
.crumbs{font-size:13px;color:var(--ink-mute);padding:6px 0 6px}
.crumbs a{color:var(--ink-mute)}
.lede{font-size:18.5px;color:var(--ink-soft);max-width:62ch;margin:0 0 24px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-top:30px}
.fact{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);padding:14px 16px;font-size:14px;color:var(--ink)}
.fact b{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute);margin-bottom:3px}
section.s{padding:52px 0;border-bottom:1px solid var(--rule)}
section.s:nth-of-type(even){background:var(--paper)}

/* ---------- tablas ---------- */
.tblwrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--rule);background:var(--paper)}
table.est{width:100%;border-collapse:collapse;font-size:15px}
table.est th,table.est td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--rule)}
table.est tr:last-child td{border-bottom:0}
table.est th{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-mute);background:var(--bg)}
table.est td.p{font-family:var(--serif);font-weight:700;font-size:17px;color:var(--ink);white-space:nowrap}

/* ---------- FAQ ---------- */
details.faq,.h-faq details{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);margin:0 0 10px;transition:border-color .15s}
details.faq[open],.h-faq details[open]{border-color:var(--ink)}
details.faq summary,.h-faq summary{cursor:pointer;padding:16px 50px 16px 18px;font-weight:600;list-style:none;position:relative;color:var(--ink)}
details.faq summary::-webkit-details-marker,.h-faq summary::-webkit-details-marker{display:none}
details.faq summary::after,.h-faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;display:flex;align-items:center;justify-content:center}
details.faq[open] summary::after,.h-faq details[open] summary::after{content:"–"}
details.faq p,.h-faq p{padding:0 18px;margin:0 0 16px}

/* ---------- chips y etiquetas ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:9px 16px;border:1px solid var(--rule);background:var(--paper);border-radius:999px;font-size:14px;font-weight:500;text-decoration:none}
.chips a:hover{border-color:var(--ink);color:var(--ink)}
.badge{display:inline-block;background:var(--ink);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0 0}
.tag{display:inline-block;font-size:13px;padding:4px 12px;border:1px solid var(--rule);background:var(--paper);border-radius:999px;text-decoration:none;color:var(--ink-soft)}
.tag:hover{border-color:var(--ink);color:var(--ink)}
.stars,.h-stars{color:#E0A100;letter-spacing:2px}
.quick{background:var(--paper);border:1px solid var(--rule);border-left:4px solid var(--accent);border-radius:var(--radius);padding:18px 20px;margin:0 0 28px}
.quick b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:4px}
.quick p{margin:0;color:var(--ink)}

/* ---------- comparador de color ---------- */
.cmp-wrap{margin:0 0 30px}
.cmp{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--rule);box-shadow:var(--shadow);max-width:680px;margin:0 auto;background:#111;touch-action:pan-y}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cmp-top{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cmp-bar{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:#fff;pointer-events:none}
.cmp-bar::after{content:"\2194";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;box-shadow:0 6px 16px rgba(0,0,0,.3)}
.cmp-l{position:absolute;bottom:14px;padding:6px 14px;border-radius:999px;font-weight:600;font-size:13.5px;pointer-events:none}
.cmp-l.a{left:14px;background:#fff;color:var(--ink)}
.cmp-l.b{right:14px;background:var(--accent);color:#fff}
.cmp input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.cmp:focus-within{outline:3px solid var(--accent);outline-offset:3px}
.cmp-wrap figcaption{text-align:center;margin-top:8px}

/* ---------- blog ---------- */
.postgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.postcard{display:block;background:var(--paper);border:1px solid var(--rule);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.postcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink)}
.postcard[hidden]{display:none}
.postcard img{display:block;width:100%;height:auto}
.postcard h3{margin:12px 18px 6px;font-family:var(--serif);font-size:20px;line-height:1.22}
.postcard p{margin:0 18px 20px;font-size:14px}
.filters{display:grid;gap:10px;margin:0 0 28px}
.filters b{display:inline-block;min-width:60px;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute)}
.fchip{font:600 14px var(--sans);padding:8px 15px;margin:3px 6px 3px 0;border:1px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:999px;cursor:pointer}
.fchip:hover{border-color:var(--ink)}
.fchip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- banda CTA ---------- */
.cta,.h-cta{padding:64px 0;text-align:center;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.cta h2,.h-cta h2{color:#fff;margin:0 auto 12px;max-width:22ch}
.cta p,.h-cta p{color:#C9D2E3;margin:0 auto 26px;max-width:56ch}
.cta .btn{background:#fff;color:var(--ink);border-color:#fff}
.cta .btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.cta .btn.alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta .btn.alt:hover{background:#fff;color:var(--ink)}
.h-ctas{display:flex;flex-wrap:wrap;gap:12px}
.h-ctas.center{justify-content:center}

/* ================= PORTADA ================= */
.h-hero{background:radial-gradient(1200px 500px at 85% 0%,#F1E4D3 0%,transparent 60%),var(--bg);border-bottom:1px solid var(--rule)}
.h-hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:56px 24px 60px}
@media(max-width:900px){.h-hero-in{grid-template-columns:1fr;gap:34px;padding-top:36px}}
.h-h1{font-family:var(--serif);font-weight:700;font-size:clamp(38px,5.6vw,66px);line-height:1.02;letter-spacing:-.03em;margin:0 0 20px;max-width:15ch}
.h-h1 em{display:block}
.h-lede{font-size:19px;max-width:52ch;color:var(--ink-soft);margin:0 0 28px}
.h-rate{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14px;font-weight:500;color:var(--ink);text-decoration:none;background:#fff;border:1px solid var(--rule);padding:8px 14px;border-radius:999px}
.h-rate:hover{border-color:var(--ink);color:var(--ink)}
.h-rate.small{margin-top:6px;font-size:13px}
.h-hero-vis .cmp{max-width:520px;margin-left:auto;border-radius:22px;transform:rotate(1.2deg)}
@media(max-width:900px){.h-hero-vis .cmp{margin:0 auto;transform:none}}
.h-vis-note{text-align:center;font-size:12.5px;color:var(--ink-mute);margin:12px 0 0}
.h-trust{background:var(--paper);border-bottom:1px solid var(--rule)}
.h-trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.h-trust-in > div{padding:22px 20px;border-left:1px solid var(--rule)}
.h-trust-in > div:first-child{border-left:0}
.h-trust-in b{display:block;font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ink);margin-bottom:2px}
.h-trust-in span{font-size:14px;color:var(--ink-soft)}
@media(max-width:860px){.h-trust-in{grid-template-columns:1fr 1fr}.h-trust-in > div:nth-child(3){border-left:0}.h-trust-in > div{border-top:1px solid var(--rule)}.h-trust-in > div:nth-child(-n+2){border-top:0}}
.h-sec{padding:76px 0;border-bottom:1px solid var(--rule)}
.h-sec.alt{background:var(--paper)}
.h-h2{font-family:var(--serif);font-weight:700;font-size:clamp(30px,4vw,46px);letter-spacing:-.025em;line-height:1.06;margin:0 0 14px;max-width:22ch}
.h-sub{font-size:17.5px;max-width:60ch;margin:0 0 30px}
.h-center{text-align:center;margin:30px 0 0}
.h-textlink{font-weight:600}
.h-steps{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
@media(max-width:860px){.h-steps{grid-template-columns:1fr}}
.h-steps li{background:var(--paper);border:1px solid var(--rule);border-radius:18px;padding:28px 24px}
.h-num{display:inline-flex;width:44px;height:44px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;align-items:center;justify-content:center;font-size:15px}
.h-steps h3{font-family:var(--serif);font-size:22px;margin:18px 0 8px}
.h-steps p{margin:0}
.h-svc{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
@media(max-width:860px){.h-svc{grid-template-columns:1fr}}
.h-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--rule);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.h-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink)}
.h-card img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.h-card-art{aspect-ratio:4/3;background:linear-gradient(160deg,#1E3157,#15243F);display:flex;align-items:flex-end}
.h-card-art .swatch{width:100%;height:18px}
.h-card-b{padding:22px 22px 24px}
.h-card h3{font-family:var(--serif);font-size:23px;margin:0 0 6px}
.h-card p{margin:0 0 14px}
.h-link{font-weight:600;color:var(--accent)}
.h-link::after{content:" →"}
.h-posts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:960px){.h-posts{grid-template-columns:1fr 1fr}}
.h-post{display:block;border-radius:16px;overflow:hidden;background:var(--paper);border:1px solid var(--rule);text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.h-post:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink)}
.h-post img{display:block;width:100%;height:auto}
.h-post span{display:block;padding:12px 14px 14px;font-weight:600;font-size:14.5px;line-height:1.3}
.h-areas{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
@media(max-width:860px){.h-areas{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.h-areas{grid-template-columns:1fr}}
.h-area{position:relative;display:block;background:var(--paper);border:1px solid var(--rule);border-radius:14px;padding:18px 20px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.h-area:hover{border-color:var(--ink);transform:translateY(-2px);color:var(--ink)}
.h-area b{display:block;font-family:var(--serif);font-size:21px}
.h-area span{display:block;font-size:13px;color:var(--ink-mute)}
.h-area em{position:static;display:inline-block;margin-top:10px;font-style:normal;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:999px}
.h-faq-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.h-faq-in > div:first-child{position:sticky;top:96px}
@media(max-width:860px){.h-faq-in > div:first-child{position:static}}
@media(max-width:860px){.h-faq-in{grid-template-columns:1fr;gap:10px}}

/* ---------- calculadora (sobre su CSS original) ---------- */
.calc-sec{padding:64px 0 70px;border-bottom:1px solid var(--rule);scroll-margin-top:70px}
.calc-sec .calc-head{margin-bottom:26px}
.calc-sec .calc-grid{grid-template-columns:1fr 380px}
@media(max-width:900px){.calc-sec .calc-grid{grid-template-columns:1fr}}
.calc-sec .opt{border-radius:12px}
.calc-sec .opt:has(input:checked){background:var(--ink);border-color:var(--ink)}
.calc-sec .chip{border-radius:18px;border-color:var(--rule);box-shadow:var(--shadow)}
.calc-sec .chip-price,.calc-sec .reveal-price,.calc-sec .nav-price-val{font-family:var(--serif);font-style:normal;font-weight:700}
.calc-sec .nav-btn-next,.calc-sec .btn-primary{border-radius:999px}
.calc-sec .nav-btn-next:hover{background:var(--accent)}
.calc-sec .nav-btn-back{border-radius:999px}
.calc-sec .sqft-block,.calc-sec .more-details,.calc-sec .reveal,.calc-sec .success{border-radius:14px}
.calc-sec .chip-wrap{top:90px}
.calc-sec .form-col legend .step-num{border-radius:6px}

@media(max-width:900px){body.calc-off .step-nav{display:none}}

/* ---------- pie ---------- */
.h-foot{background:#101C33;color:#C9D2E3;margin-top:0}
.h-foot .swatch{height:8px}
.h-foot-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding:52px 24px 30px}
@media(max-width:860px){.h-foot-in{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.h-foot-in{grid-template-columns:1fr}}
.h-foot h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin:0 0 12px}
.h-foot a{display:block;color:#C9D2E3;text-decoration:none;font-size:14.5px;margin-bottom:7px}
.h-foot a:hover{color:#fff}
.h-foot p{color:#C9D2E3;font-size:14.5px}
.h-foot p a{display:inline;margin:0}
.h-foot-brand img{background:#fff;border-radius:12px;padding:4px;margin-bottom:12px}
.h-foot .h-rate{background:transparent;border-color:rgba(255,255,255,.25);color:#fff}
.h-foot-bot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding:18px 24px 26px;font-size:12.5px;color:#8F9BB3}
.h-foot-bot a{display:inline;color:#8F9BB3}

/* ---------- barra fija móvil (páginas interiores) ---------- */
.mcta{display:none}
@media(max-width:760px){
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--rule);box-shadow:0 -8px 24px -12px rgba(21,36,63,.3)}
  .mcta a{flex:1;text-align:center;padding:13px 10px;border-radius:999px;font-weight:600;text-decoration:none;font-size:15px}
  .mcta a:first-child{background:var(--ink);color:#fff}
  .mcta a:last-child{background:var(--accent);color:#fff}
  body.has-mcta{padding-bottom:76px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
