/* =====================================================================
   Marciano Paint and Renovation · TEMA OSCURO
   Cambia toda la paleta editando SOLO las variables de :root.
   ===================================================================== */
:root{
  /* fondo oscuro */
  --bg:      #12141C;    /* fondo principal */
  --bg-2:    #171B25;    /* fondo alterno de secciones */
  --bg-3:    #0C0E14;    /* footer / lo más oscuro */
  --card:    #1E2330;    /* tarjetas oscuras */
  --line:    rgba(255,255,255,.09);
  --txt:     #EFEDE6;    /* texto principal */
  --mut:     #A0A5B1;    /* texto secundario */
  /* rojo Marciano (más vivo para fondo oscuro) */
  --red:      #E23B41;
  --red-deep: #C1272D;
  --red-soft: rgba(226,59,65,.14);
  --ok:       #43C97B;
  /* tarjetas claras (calendario y formulario) */
  --w-card:  #FFFFFF;
  --w-field: #F4F2EC;
  --w-line:  #E5E1D6;
  --w-ink:   #1B1F2A;
  --w-mut:   #6B6659;
  --font-d:  'Big Shoulders Display', Impact, sans-serif;
  --font-b:  'Instrument Sans', system-ui, sans-serif;
  --r:       16px;
  --shadow:  0 22px 50px -18px rgba(0,0,0,.55);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.001s!important}
  .rv{opacity:1!important;transform:none!important}
}
body{font-family:var(--font-b);background:var(--bg);color:var(--txt);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--red);color:#fff}
h1,h2,h3{font-family:var(--font-d);text-transform:uppercase;letter-spacing:.01em;line-height:1.02}
h2{font-size:clamp(34px,4.6vw,54px)}
h3{font-size:22px;letter-spacing:.02em}
.center{text-align:center}
section{padding:88px clamp(18px,6vw,84px);position:relative}
.kicker{display:inline-block;font-weight:700;font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--red);margin-bottom:12px}

/* aparición al hacer scroll (JS agrega .in) */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}

/* marcador de imagen faltante (no rompe el sitio) */
img.ph,img.ph2{background:repeating-linear-gradient(45deg,#232838 0 14px,#1B202D 14px 28px);
  min-height:100%;width:100%;object-fit:cover}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:12px;text-decoration:none;border:2px solid transparent;
  cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;font-family:var(--font-b)}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.btn-red{background:var(--red);color:#fff;box-shadow:0 14px 30px -10px rgba(226,59,65,.55)}
.btn-red:hover{background:var(--red-deep)}
.btn-ghost{background:transparent;color:var(--txt);border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:var(--red);color:#fff}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:10px}
.btn-block{width:100%;justify-content:center;border:none;font-size:16px}
.btn:disabled{opacity:.6;cursor:wait;transform:none}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:22px;
  padding:10px clamp(18px,4vw,44px);background:rgba(12,14,20,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;text-decoration:none;min-width:0}
/* logo HORIZONTAL: la imagen manda; si falta, aparece el texto */
.logo-img{height:46px;width:auto;max-width:min(300px,46vw);object-fit:contain;display:block}
.logo-fallback{display:none;align-items:center;gap:10px}
.logo.noimg .logo-img{display:none}
.logo.noimg .logo-fallback{display:flex}
.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--red);display:grid;place-items:center;flex:0 0 auto;
  font-family:var(--font-d);font-size:23px;font-weight:900;color:#fff}
.logo-word{font-family:var(--font-d);font-weight:800;font-size:19px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
.logo-word i{font-style:normal;color:var(--red)}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{text-decoration:none;font-weight:600;font-size:14.5px;color:var(--txt);opacity:.8;transition:opacity .15s,color .15s}
.nav-links a:hover{color:var(--red);opacity:1}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-links + .nav-right{margin-left:0}
.lang-toggle{font-weight:700;font-size:13px;letter-spacing:.06em;text-decoration:none;
  border:1.5px solid var(--line);padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.05);color:var(--txt)}
.lang-toggle span{color:var(--red)}
@media (max-width:860px){.nav-links{display:none}.logo-img{height:38px}}

/* ---------- Hero (con animación de fondo) ---------- */
.hero{background:var(--bg);padding-top:64px;padding-bottom:84px;overflow:hidden;isolation:isolate}
/* brochazos diagonales de luz que derivan lentamente (sin malla) */
.hero::before{content:'';position:absolute;inset:-20%;z-index:-2;
  background:
    linear-gradient(115deg,transparent 26%,rgba(255,255,255,.045) 34%,rgba(255,255,255,.045) 40%,transparent 48%),
    linear-gradient(115deg,transparent 55%,rgba(226,59,65,.07) 63%,rgba(226,59,65,.07) 68%,transparent 76%),
    linear-gradient(115deg,transparent 78%,rgba(255,255,255,.03) 86%,transparent 94%);
  animation:sweep 18s ease-in-out infinite alternate}
@keyframes sweep{to{transform:translateX(6%)}}
/* veladura suave que respira sobre los brochazos */
.hero::after{content:'';position:absolute;inset:0;z-index:-2;
  background:radial-gradient(120% 90% at 18% 0%,rgba(226,59,65,.10),transparent 55%);
  animation:breathe 11s ease-in-out infinite alternate;pointer-events:none}
@keyframes breathe{to{opacity:.45}}
/* resplandor rojo flotante */
.hero-glow{position:absolute;z-index:-1;width:560px;height:560px;right:-140px;top:-120px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,59,65,.28),transparent 62%);filter:blur(26px);
  animation:floaty 9s ease-in-out infinite alternate;pointer-events:none}
.hero-glow.g2{left:-200px;top:auto;bottom:-220px;right:auto;width:640px;height:640px;
  background:radial-gradient(circle,rgba(226,59,65,.14),transparent 60%);animation-duration:12s}
@keyframes floaty{to{transform:translateY(44px) scale(1.06)}}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center;max-width:1240px;margin:0 auto}
.hero-title{font-size:clamp(46px,6.4vw,86px);font-weight:900;position:relative;color:#fff}
.hero-title .stroke{display:block;width:min(320px,70%);height:20px;color:var(--red);margin-top:6px}
.hero-title .stroke path{stroke-dasharray:340;stroke-dashoffset:340;animation:paint 1.1s .5s ease forwards}
@keyframes paint{to{stroke-dashoffset:0}}
.hero-sub{margin:20px 0 26px;font-size:17.5px;color:var(--mut);max-width:56ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;font-size:14px;font-weight:600}
.hp-ico{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;
  background:var(--red-soft);color:var(--red);font-size:12px;margin-right:7px;font-weight:800}
/* entrada escalonada al cargar */
.hero-copy>*{opacity:0;transform:translateY(22px);animation:rise .8s ease forwards}
.hero-copy>*:nth-child(1){animation-delay:.05s}
.hero-copy>*:nth-child(2){animation-delay:.15s}
.hero-copy>*:nth-child(3){animation-delay:.28s}
.hero-copy>*:nth-child(4){animation-delay:.4s}
.hero-copy>*:nth-child(5){animation-delay:.52s}
.hero-photo{position:relative;opacity:0;animation:rise .9s .3s ease forwards}
@keyframes rise{to{opacity:1;transform:none}}
.hero-badge{position:absolute;left:-14px;bottom:22px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);padding:12px 16px;display:flex;align-items:center;gap:10px}
.hero-badge b{font-family:var(--font-d);font-size:26px;color:var(--red)}
.hero-badge span{font-size:12.5px;line-height:1.25;color:var(--mut);max-width:90px}
/* indicador de scroll */
.scroll-cue{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);width:24px;height:38px;
  border:2px solid rgba(255,255,255,.3);border-radius:14px}
.scroll-cue::after{content:'';position:absolute;left:50%;top:7px;width:4px;height:7px;border-radius:3px;
  background:var(--red);transform:translateX(-50%);animation:cue 1.5s ease-in-out infinite}
@keyframes cue{50%{transform:translate(-50%,13px);opacity:.35}}
@media (max-width:960px){.hero-inner{grid-template-columns:1fr}.hero-badge{left:10px}.scroll-cue{display:none}}

/* ---------- Slider Antes/Después (el rodillo es la firma) ---------- */
.ba{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;background:#1B202D;
  box-shadow:var(--shadow);user-select:none;touch-action:none;cursor:ew-resize;border:1px solid var(--line)}
.trans .ba{aspect-ratio:4/3}
.ba-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-before{clip-path:polygon(0 0,var(--pos) 0,var(--pos) 100%,0 100%)}
/* barrido de entrada (JS quita .intro al primer toque) */
.ba.intro .ba-before,.ba.intro .ba-line,.ba.intro .ba-handle{transition:clip-path 1.4s .8s ease,left 1.4s .8s ease}
.ba-line{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;background:#fff;transform:translateX(-50%);
  box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.ba-handle{position:absolute;top:50%;left:var(--pos);transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;background:var(--red);border:3px solid #fff;
  display:grid;place-items:center;cursor:ew-resize;box-shadow:0 8px 22px rgba(0,0,0,.45)}
.ba-handle:focus-visible{outline:3px solid #fff;outline-offset:2px}
.roller{width:22px;height:14px;background:#fff;border-radius:4px;position:relative}
.roller::after{content:'';position:absolute;left:50%;top:100%;width:3px;height:9px;background:#fff;transform:translateX(-50%)}
.ba-tag{position:absolute;top:14px;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;color:#fff;pointer-events:none}
.ba-tag-l{left:14px;background:rgba(10,12,18,.78)}
.ba-tag-r{right:14px;background:var(--red)}
.ba-hint{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);font-size:11.5px;font-weight:600;
  color:#fff;background:rgba(10,12,18,.72);padding:6px 12px;border-radius:999px;pointer-events:none;
  white-space:nowrap;animation:baHint 2.6s ease-in-out infinite}
@keyframes baHint{0%,100%{opacity:.85;transform:translateX(-50%)}50%{opacity:1;transform:translateX(calc(-50% - 5px))}}
.ba.dragging .ba-hint{opacity:0;transition:opacity .2s;animation:none}

/* ---------- Marquee ---------- */
.marquee{background:var(--red-deep);overflow:hidden;padding:13px 0;border-block:1px solid rgba(255,255,255,.14)}
.marquee-track{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:mq 34s linear infinite}
.marquee-track span{color:#fff;font-family:var(--font-d);font-weight:700;font-size:15px;letter-spacing:.14em}
.marquee-track .dot{color:rgba(255,255,255,.55);font-size:9px;display:flex;align-items:center}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- Nosotros ---------- */
.about{background:var(--bg-2)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,72px);max-width:1240px;margin:0 auto;align-items:center}
.photo-frame{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:#1B202D;border:1px solid var(--line)}
.photo-frame.tall{aspect-ratio:4/5}
.photo-frame img{width:100%;height:100%;object-fit:cover}
.about-media{position:relative}
.about-card{position:absolute;right:-12px;bottom:26px;background:var(--red);color:#fff;border-radius:14px;
  padding:14px 20px;box-shadow:var(--shadow)}
.about-card b{font-family:var(--font-d);font-size:20px;text-transform:uppercase;display:block}
.about-card span{font-size:12.5px;opacity:.85}
.about-copy h2{color:#fff}
.about-copy p{color:var(--mut);margin:14px 0 18px;max-width:60ch}
.ticks{list-style:none;margin-bottom:24px}
.ticks li{padding:7px 0 7px 34px;position:relative;font-weight:600;font-size:15px}
.ticks li::before{content:'✓';position:absolute;left:0;top:6px;width:24px;height:24px;border-radius:8px;
  background:var(--red);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:6px 0 26px}
.val{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.val b{font-family:var(--font-d);text-transform:uppercase;font-size:16px;letter-spacing:.03em;display:block;margin-bottom:4px;color:#fff}
.val p{font-size:13px;color:var(--mut);margin:0}
@media (max-width:960px){.about-grid{grid-template-columns:1fr}.values{grid-template-columns:1fr}.about-card{right:10px}}

/* ---------- Servicios ---------- */
.services{background:var(--bg)}
.services h2{color:#fff}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;max-width:1240px;margin:38px auto 0}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .18s,border-color .18s,box-shadow .18s}
.svc:hover{transform:translateY(-6px);border-color:rgba(226,59,65,.5);box-shadow:var(--shadow)}
.svc-img{aspect-ratio:16/10;overflow:hidden;background:#1B202D;border-bottom:4px solid var(--red)}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.svc:hover .svc-img img{transform:scale(1.06)}
.svc h3{padding:16px 18px 4px;color:#fff}
.svc p{padding:0 18px 20px;font-size:14px;color:var(--mut)}
@media (max-width:960px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.svc-grid{grid-template-columns:1fr}}

/* ---------- Video ---------- */
.video-frame{max-width:920px;margin:30px auto 0;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line)}
.video-frame iframe{width:100%;height:100%;border:0}

/* ---------- Carrusel deslizable ---------- */
.projects-sec{background:var(--bg-2)}
.projects{max-width:1240px;margin:0 auto}
.proj-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:26px;flex-wrap:wrap}
.proj-head h2{color:#fff}
.proj-nav{display:flex;align-items:center;gap:10px}
.proj-hint{font-size:13px;color:var(--mut);margin-right:6px}
.proj-nav button{width:46px;height:46px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);
  font-size:24px;line-height:1;cursor:pointer;color:var(--txt);transition:background .15s,color .15s}
.proj-nav button:hover{background:var(--red);color:#fff;border-color:var(--red)}
.proj-nav button:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.carousel{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;
  scrollbar-width:none;cursor:grab}
.carousel::-webkit-scrollbar{display:none}
.carousel.grabbing{cursor:grabbing;scroll-snap-type:none}
.slide{flex:0 0 min(380px,82vw);aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;scroll-snap-align:start;
  background:#1B202D;border:1px solid var(--line);box-shadow:0 12px 30px -16px rgba(0,0,0,.6)}
.slide img{width:100%;height:100%;object-fit:cover;pointer-events:none}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.carousel-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.18);transition:background .2s,width .2s}
.carousel-dots i.on{background:var(--red);width:22px;border-radius:999px}

/* ---------- Transformaciones ---------- */
.trans{background:var(--bg)}
.trans h2{color:#fff}
.trans-sub{color:var(--mut);max-width:52ch;margin:8px auto 0}
.trans-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3.5vw,44px);max-width:1140px;margin:38px auto 0}
.trans-item h3{margin-top:16px;text-align:center;color:#fff}
@media (max-width:820px){.trans-grid{grid-template-columns:1fr}}

/* ---------- Agenda (tarjetas claras sobre fondo oscuro) ---------- */
.book{background:var(--bg-3);border-block:1px solid var(--line)}
.book h2{color:#fff}
.book-head{text-align:center;max-width:640px;margin:0 auto 40px}
.book-head p{color:var(--mut);margin-top:12px}
.book-grid{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:clamp(20px,3.5vw,44px);max-width:1140px;margin:0 auto;align-items:start}
@media (max-width:900px){.book-grid{grid-template-columns:1fr}}

.cal-card{background:var(--w-card);color:var(--w-ink);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-head strong{font-family:var(--font-d);font-size:20px;text-transform:uppercase;letter-spacing:.04em}
.cal-head button{width:38px;height:38px;border-radius:10px;border:1.5px solid var(--w-line);background:#fff;
  color:var(--w-ink);font-size:20px;cursor:pointer;transition:background .15s,color .15s}
.cal-head button:hover{background:var(--red);color:#fff;border-color:var(--red)}
.cal-dow,.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal-dow span{text-align:center;font-size:11px;font-weight:800;color:var(--w-mut);padding:4px 0;letter-spacing:.08em}
.cal-cell{aspect-ratio:1;display:grid;place-items:center;border-radius:10px;font-size:14px;font-weight:700;
  color:var(--w-ink);position:relative;cursor:pointer;border:1.5px solid transparent;transition:background .12s}
.cal-cell:not(.disabled):not(.full):hover{background:var(--red-soft)}
.cal-cell.empty{cursor:default}
.cal-cell.disabled{color:#C9C4B6;cursor:default;font-weight:600}
.cal-cell.full{color:#C9C4B6;cursor:not-allowed;text-decoration:line-through}
.cal-cell.sel{background:var(--red);color:#fff;border-color:var(--red-deep)}
.cal-cell .dotleft{position:absolute;bottom:5px;width:5px;height:5px;border-radius:50%;background:var(--ok)}
.cal-cell.sel .dotleft{background:#fff}
.cal-legend{display:flex;gap:18px;margin-top:14px;font-size:12.5px;color:var(--w-mut)}
.cal-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}
.lg-free{background:var(--ok)}.lg-full{background:#D3CEC0}
.cal-warn{margin-top:12px;font-size:12.5px;font-weight:600;color:var(--red-deep);
  background:rgba(226,59,65,.1);border-radius:10px;padding:9px 12px;display:none}
.cal-warn.show{display:block}

.req-form{background:var(--w-card);color:var(--w-ink);border-radius:var(--r);padding:clamp(20px,3vw,32px);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;letter-spacing:.02em}
.field input[type=text],.field input[type=tel],.field input[type=email],.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--w-line);border-radius:11px;font:inherit;font-size:15px;
  background:var(--w-field);color:var(--w-ink);transition:border-color .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg-opt input{position:absolute;opacity:0}
.seg-opt span{display:block;text-align:center;padding:12px;border:1.5px solid var(--w-line);border-radius:11px;
  font-weight:700;font-size:14px;cursor:pointer;transition:all .12s}
.seg-opt input:checked+span{background:var(--w-ink);color:#fff;border-color:var(--w-ink)}
.seg-opt input:focus-visible+span{outline:3px solid var(--red);outline-offset:2px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip input{position:absolute;opacity:0}
.chip span{display:block;padding:9px 16px;border:1.5px solid var(--w-line);border-radius:999px;font-weight:600;
  font-size:13.5px;cursor:pointer;transition:all .12s}
.chip input:checked+span{background:var(--red);color:#fff;border-color:var(--red)}
.chip input:focus-visible+span{outline:3px solid var(--w-ink);outline-offset:2px}
.slots{display:flex;flex-wrap:wrap;gap:8px;min-height:46px}
.slots-hint{font-size:13.5px;color:var(--w-mut)}
.slot{padding:10px 15px;border:1.5px solid var(--w-line);border-radius:10px;background:#fff;color:var(--w-ink);
  font:inherit;font-weight:700;font-size:14px;cursor:pointer;transition:all .12s}
.slot:hover:not(.taken){border-color:var(--red);color:var(--red)}
.slot.sel{background:var(--red);color:#fff;border-color:var(--red)}
.slot.taken{color:#C9C4B6;cursor:not-allowed;text-decoration:line-through;background:var(--w-field)}
.file-drop{display:flex;align-items:center;gap:14px;border:2px dashed var(--w-line);border-radius:12px;
  padding:16px;cursor:pointer;transition:border-color .15s;position:relative}
.file-drop:hover{border-color:var(--red)}
.file-ico{width:42px;height:42px;border-radius:11px;background:var(--red-soft);color:var(--red);
  display:grid;place-items:center;font-size:22px;font-weight:800;flex:0 0 auto}
.file-txt{font-size:13.5px;font-weight:600}
.file-txt small{color:var(--w-mut);font-weight:400}
#filePrev{display:none;width:56px;height:56px;object-fit:cover;border-radius:10px;margin-left:auto}
#filePrev.show{display:block}
.form-msg{margin-top:12px;font-size:14px;font-weight:600;min-height:20px}
.form-msg.err{color:var(--red-deep)}
.ok-box{text-align:center;padding:22px 8px}
.ok-check{width:64px;height:64px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;
  font-size:30px;margin:0 auto 16px}
.ok-ref{font-family:var(--font-d);font-size:30px;letter-spacing:.06em;color:var(--red-deep);
  background:rgba(226,59,65,.1);border-radius:12px;padding:14px;margin:16px 0 20px}

/* ---------- Testimonios ---------- */
.testi{background:var(--bg-2)}
.testi h2{color:#fff}
.testi-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1040px;margin:36px auto 0}
.testi blockquote{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--red);
  border-radius:14px;padding:26px;font-size:15.5px;color:var(--txt)}
.testi footer{margin-top:14px;font-weight:700;font-size:13.5px;color:var(--mut)}
@media (max-width:760px){.testi-grid{grid-template-columns:1fr}}

/* ---------- Contacto ---------- */
.contact{background:var(--bg);overflow:hidden}
.contact::before{content:'';position:absolute;right:-180px;bottom:-260px;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,59,65,.16),transparent 62%);filter:blur(24px);pointer-events:none}
.contact h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,5vw,70px);max-width:1140px;margin:0 auto;align-items:center;position:relative}
.contact-item{margin:16px 0}
.contact-item b{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);margin-bottom:3px}
.contact-item p{font-size:16.5px}
.c-link{color:#fff;text-decoration:none;border-bottom:2px solid var(--red)}
.contact-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.map-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);min-height:300px;
  text-decoration:none;color:var(--txt);transition:transform .15s,border-color .15s;padding:26px}
.map-card:hover{transform:translateY(-4px);border-color:rgba(226,59,65,.5)}
.map-pin{font-size:40px}
.map-card small{color:var(--red);font-weight:700;text-decoration:underline}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}

/* ---------- Footer / botón flotante ---------- */
.foot{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
  padding:26px;background:var(--bg-3);color:var(--mut);font-size:13.5px;border-top:4px solid var(--red)}
.foot b{color:#fff;font-family:var(--font-d);text-transform:uppercase;font-size:16px;letter-spacing:.05em}
.foot img{height:34px;width:auto}
.call-float{position:fixed;right:18px;bottom:18px;z-index:70;width:58px;height:58px;border-radius:50%;
  background:var(--red);display:grid;place-items:center;font-size:24px;text-decoration:none;
  box-shadow:0 14px 30px -8px rgba(226,59,65,.7);animation:ring 2.8s ease-in-out infinite}
@keyframes ring{0%,100%{transform:rotate(0)}3%{transform:rotate(12deg)}6%{transform:rotate(-12deg)}9%{transform:rotate(8deg)}12%{transform:rotate(0)}}
@media (min-width:900px){.call-float{display:none}}