/* ===================================================
   HIERRO DOMO - Hojas de estilo
   Colores de marca: azul Hierro Domo + negro, verde Motic
=================================================== */

:root{
  --azul: #16233f;
  --azul-claro: #24365e;
  --azul-oscuro: #0b1224;
  --negro: #0a0d12;
  --blanco: #ffffff;
  --gris-claro: #f5f6f8;
  --gris-medio: #69707d;
  --gris-suave: #72767f;
  --gris-borde: #e5e7ec;
  --brasa: #c4531e;
  --brasa-hover: #a9451a;
  --whatsapp: #188741;
  --whatsapp-hover: #127234;
  --motic: #8dc63f;
  --radio: 12px;
  --radio-chico: 8px;
  --sombra: 0 16px 40px rgba(10,13,18,.10);
  --sombra-chica: 0 4px 14px rgba(10,13,18,.08);
  --fuente-titulo: 'Oswald', 'Segoe UI', Arial, sans-serif;
  --fuente-texto: 'Work Sans', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--fuente-texto);
  color:#242832;
  background:var(--blanco);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  margin:0 0 .5em 0;font-weight:700;line-height:1.18;
  font-family:var(--fuente-titulo);
  letter-spacing:.01em;
  color:var(--azul);
}
p{margin:0 0 1em 0;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--gris{background:var(--gris-claro);}
.section--oscuro{background:var(--negro);color:var(--blanco);}
.section--oscuro h2, .section--oscuro h3{color:var(--blanco);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--fuente-titulo);
  font-size:.78rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--brasa);
  font-weight:600;
  margin-bottom:14px;
}
/* En el hero el texto se integra directo con el título, sin el look de "chip" separado */
.hero .eyebrow{
  display:block;font-size:.98rem;letter-spacing:0;text-transform:none;
  margin-bottom:8px;font-family:var(--fuente-texto);font-weight:600;
}
.hero .eyebrow::before{display:none;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brasa);display:inline-block;}
.section-head{max-width:640px;margin:0 auto 48px auto;text-align:center;}
.section-head h2{font-size:clamp(1.7rem, 3vw, 2.3rem);}
.section-head p{color:var(--gris-medio);font-size:1.02rem;}
.section--oscuro .section-head p{color:#aab0bd;}

/* Iconos SVG */
.icono{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;display:inline-block;vertical-align:-0.14em;}
.icono-solido{fill:currentColor;stroke:none;}

/* Botones */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:var(--radio-chico);
  font-family:var(--fuente-titulo);
  font-weight:600;font-size:.92rem;letter-spacing:.03em;text-transform:uppercase;
  cursor:pointer;border:1.5px solid transparent;
  transition:.18s ease;
}
.btn .icono{width:1.15em;height:1.15em;}
.btn-primario{background:var(--brasa);color:#fff;box-shadow:var(--sombra-chica);}
.btn-primario:hover{background:var(--brasa-hover);transform:translateY(-1px);}
.btn-whatsapp{background:var(--whatsapp);color:#fff;box-shadow:var(--sombra-chica);}
.btn-whatsapp:hover{background:var(--whatsapp-hover);transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff;}
.btn-outline-oscuro{background:transparent;border-color:var(--azul);color:var(--azul);}
.btn-outline-oscuro:hover{background:var(--azul);color:#fff;}
.btn-block{width:100%;}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;}
.btn-chico{padding:9px 16px;font-size:.78rem;}

/* Header */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,13,18,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.header .container{display:flex;align-items:center;justify-content:space-between;height:80px;}
.header__logo{display:flex;align-items:center;gap:12px;}
.header__logo img{height:46px;width:auto;}
.header__logo span{color:#fff;font-weight:700;font-size:1.05rem;letter-spacing:.02em;font-family:var(--fuente-titulo);}
.nav{display:flex;align-items:center;gap:30px;}
.nav a:not(.btn){color:#dfe2e9;font-weight:500;font-size:.92rem;letter-spacing:.01em;transition:.15s;}
.nav a:not(.btn):hover{color:var(--brasa);}
.nav-ingresar{opacity:.65;font-size:.82rem !important;}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;padding:4px;}

@media (max-width:940px){
  .nav-toggle{display:block;}
  .nav{
    position:fixed;top:80px;left:0;right:0;
    background:var(--negro);
    flex-direction:column;align-items:flex-start;
    padding:16px 24px 26px;
    gap:16px;
    transform:translateY(-130%);
    transition:transform .25s ease;
    border-bottom:1px solid rgba(255,255,255,.07);
  }
  .nav.abierto{transform:translateY(0);}
}

/* Hero */
.hero{
  position:relative;
  padding:158px 0 96px;
  overflow:hidden;
  background:linear-gradient(150deg, var(--negro) 0%, var(--azul-oscuro) 55%, var(--azul) 100%);
  color:#fff;
}
.hero__grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
@media (max-width:940px){.hero__grid{grid-template-columns:1fr;}}
.hero h1{color:#fff;font-size:clamp(2rem, 4vw, 3.15rem);}
.hero__acento{color:var(--brasa);}
.hero p{color:#c7cdd9;font-size:1.08rem;max-width:560px;}
.hero__botones{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.hero__cifras{display:flex;gap:40px;margin-top:46px;flex-wrap:wrap;}
.hero__cifra strong{display:block;font-family:var(--fuente-titulo);font-size:2.1rem;color:var(--brasa);font-weight:700;}
.hero__cifra span{font-size:.82rem;color:#9aa2b3;letter-spacing:.02em;}
.hero__logo-wrap{
  position:relative;display:flex;align-items:center;justify-content:center;
  padding:26px;
}
.hero__logo-wrap::before{
  content:"";position:absolute;inset:8%;
  background:radial-gradient(circle, rgba(255,255,255,.06), transparent 70%);
  border-radius:50%;
}
.hero__logo-wrap img{position:relative;max-width:88%;filter:drop-shadow(0 22px 34px rgba(0,0,0,.45));}

/* Franja representante MOTIC */
.franja-motic{
  background:var(--motic); color:#2c3a17;
  padding:15px 0;
}
.franja-motic .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;text-align:center;}
.franja-motic__texto{font-family:var(--fuente-titulo);font-weight:600;font-size:.86rem;letter-spacing:.02em;display:flex;align-items:center;gap:8px;}
.franja-motic img{height:30px;background:#fff;border-radius:6px;padding:3px 8px;}

/* Nosotros / historia */
.nosotros{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
@media (max-width:940px){.nosotros{grid-template-columns:1fr;}}
.nosotros__valores{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;}
.valor-card{background:#fff;border:1px solid var(--gris-borde);border-radius:var(--radio);padding:20px;transition:.18s;}
.valor-card:hover{border-color:var(--brasa);box-shadow:var(--sombra-chica);}
.valor-card strong{display:flex;align-items:center;gap:8px;font-family:var(--fuente-titulo);color:var(--azul);margin-bottom:6px;font-weight:600;}
.valor-card strong .icono{color:var(--brasa);width:1.15em;height:1.15em;}
.valor-card p{color:var(--gris-medio);font-size:.92rem;margin:0;}
.linea-tiempo{background:linear-gradient(160deg, var(--azul), var(--azul-oscuro));color:#fff;border-radius:16px;padding:38px;box-shadow:var(--sombra);}
.linea-tiempo strong{font-family:var(--fuente-titulo);font-size:2.4rem;color:var(--motic);display:block;font-weight:700;}
.linea-tiempo p{color:#c7cdd9;}
.linea-tiempo hr{border:none;border-top:1px solid rgba(255,255,255,.14);margin:22px 0;}

/* Servicios */
.servicios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:940px){.servicios-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:620px){.servicios-grid{grid-template-columns:1fr;}}
.servicio-card{
  background:#fff;border:1px solid var(--gris-borde);
  border-radius:var(--radio);padding:28px 26px;
  transition:.2s;
}
.servicio-card:hover{box-shadow:var(--sombra);transform:translateY(-4px);}
.servicio-card__cabecera{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.servicio-card__icono{
  color:var(--brasa);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.servicio-card__icono .icono{width:26px;height:26px;}
.servicio-card h3{font-size:1.1rem;color:var(--azul);font-weight:600;margin:0;}
.servicio-card p{color:var(--gris-medio);font-size:.94rem;margin:0;}

/* Bloque MOTIC representante oficial */
.motic-bloque{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;
  background:linear-gradient(150deg, var(--azul), var(--azul-oscuro));
  border-radius:20px;padding:48px;color:#fff;
}
.motic-bloque h2, .motic-bloque h3{color:#fff;}
@media (max-width:940px){.motic-bloque{grid-template-columns:1fr;padding:32px;}}
.motic-bloque__logo{background:#fff;border-radius:14px;padding:28px;display:flex;align-items:center;justify-content:center;}
.motic-bloque__logo img{max-height:100px;}
.motic-bloque ul{margin-top:18px;}
.motic-bloque li{padding:9px 0;padding-left:30px;position:relative;color:#dde1ea;font-size:.96rem;}
.motic-bloque li .icono{position:absolute;left:0;top:10px;color:var(--motic);width:18px;height:18px;}

/* Galería */
.galeria-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;
}
.galeria-item{
  aspect-ratio:4/3;border-radius:var(--radio);overflow:hidden;background:var(--gris-claro);
  border:1px solid var(--gris-borde);position:relative;cursor:pointer;
}
.galeria-item img{width:100%;height:100%;object-fit:cover;transition:.35s;}
.galeria-item:hover img{transform:scale(1.06);}
.galeria-item__lupa{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(10,13,18,0);transition:.25s;opacity:0;
}
.galeria-item:hover .galeria-item__lupa{background:rgba(10,13,18,.35);opacity:1;}
.galeria-item__lupa svg{width:36px;height:36px;color:#fff;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4));}

/* Visor de fotos en grande (lightbox) */
.lightbox{
  display:none;position:fixed;inset:0;z-index:200;background:rgba(10,13,18,.92);
  align-items:center;justify-content:center;padding:40px;
}
.lightbox.activo{display:flex;}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lightbox__cerrar{
  position:absolute;top:18px;right:22px;background:rgba(255,255,255,.12);color:#fff;border:none;
  width:42px;height:42px;border-radius:50%;font-size:1.3rem;cursor:pointer;transition:.2s;
}
.lightbox__cerrar:hover{background:rgba(255,255,255,.24);}
.galeria-vacia{
  grid-column:1/-1;text-align:center;padding:56px 20px;color:var(--gris-medio);
  border:2px dashed var(--gris-borde);border-radius:16px;
}
.galeria-vacia .icono{width:34px;height:34px;color:var(--gris-suave);margin:0 auto 12px;}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
@media (max-width:940px){.contacto-grid{grid-template-columns:1fr;}}
.contacto-datos{display:grid;gap:14px;margin-top:22px;}
.contacto-dato{
  display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--gris-borde);
  border-radius:var(--radio);padding:18px 20px;transition:.15s;
}
.contacto-dato:hover{border-color:var(--brasa);}
.contacto-dato__icono{
  width:44px;height:44px;border-radius:var(--radio-chico);background:var(--gris-claro);color:var(--azul);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contacto-dato__icono .icono{width:20px;height:20px;}
.contacto-dato strong{display:block;font-size:.76rem;color:var(--gris-medio);text-transform:uppercase;letter-spacing:.06em;font-weight:600;}
.contacto-dato span{font-weight:600;color:var(--azul);}
.contacto-dato span a:hover{color:var(--brasa);}

/* Formularios */
.form-tarjeta{background:#fff;border:1px solid var(--gris-borde);border-radius:16px;padding:32px;box-shadow:var(--sombra);}
.campo{margin-bottom:16px;}
.campo label{display:block;font-weight:600;font-size:.85rem;margin-bottom:7px;color:var(--azul);}
.campo input, .campo select, .campo textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--gris-borde);border-radius:var(--radio-chico);
  font-family:var(--fuente-texto);font-size:.95rem;background:#fcfcfd;color:#242832;
  transition:.15s;
}
.campo input:focus, .campo select:focus, .campo textarea:focus{outline:none;border-color:var(--azul);background:#fff;}
.campo-fila{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media (max-width:520px){.campo-fila{grid-template-columns:1fr;}}
.form-nota{font-size:.82rem;color:var(--gris-suave);margin-top:12px;}

/* Presupuesto rápido (WhatsApp) */
.presupuesto-agregar{
  background:none;border:1.5px dashed var(--gris-borde);border-radius:var(--radio-chico);padding:11px;width:100%;
  color:var(--azul);font-weight:600;cursor:pointer;font-family:var(--fuente-titulo);font-size:.85rem;letter-spacing:.02em;
}

/* WhatsApp flotante */
.wa-flotante{
  position:fixed;bottom:24px;right:24px;z-index:200;
  background:var(--whatsapp);color:#fff;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.3);transition:.15s;
}
.wa-flotante .icono{width:28px;height:28px;}
.wa-flotante:hover{background:var(--whatsapp-hover);transform:translateY(-2px);}

/* Footer */
.footer{background:var(--negro);color:#aab0bd;padding:56px 0 26px;}
.footer__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:36px;margin-bottom:34px;}
@media (max-width:750px){.footer__grid{grid-template-columns:1fr;}}
.footer__logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer__logo img{height:34px;}
.footer p{font-size:.9rem;}
.footer h3{color:#fff;font-family:var(--fuente-titulo);font-weight:600;font-size:.86rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.footer a{color:#aab0bd;}
.footer a:hover{color:var(--brasa);}
.footer li{margin-bottom:10px;display:flex;align-items:center;gap:8px;font-size:.92rem;}
.footer li .icono{width:15px;height:15px;flex-shrink:0;color:var(--brasa);}
.footer__redes li{margin-bottom:12px;}
.footer__redes a{display:flex;align-items:center;gap:10px;font-weight:600;}
.footer__redes .icono{width:18px;height:18px;color:var(--brasa);}
.footer__abajo{
  border-top:1px solid rgba(255,255,255,.09);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:#767c88;
}
.footer__abajo a{font-size:.8rem;}

/* Panel (login + admin) */
.panel-login{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg, var(--negro), var(--azul-oscuro));padding:24px;
}
.panel-login__tarjeta{
  background:#fff;border-radius:18px;padding:42px 36px;max-width:400px;width:100%;box-shadow:0 30px 70px rgba(0,0,0,.4);
}
.panel-login__logo{display:flex;justify-content:center;margin-bottom:22px;}
.panel-login__logo img{height:52px;}
.panel-login h1{font-size:1.3rem;text-align:center;color:var(--azul);}
.panel-login p.sub{text-align:center;color:var(--gris-medio);font-size:.9rem;margin-bottom:24px;}
.mensaje-error{background:#fbeae3;color:var(--brasa);padding:11px 15px;border-radius:var(--radio-chico);font-size:.86rem;margin-bottom:14px;display:none;}
.mensaje-ok{background:#e9f7ec;color:#1f7a3d;padding:11px 15px;border-radius:var(--radio-chico);font-size:.86rem;margin-bottom:14px;display:none;}

.panel-shell{background:var(--gris-claro);min-height:100vh;}
.panel-header{background:var(--negro);color:#fff;padding:18px 0;}
.panel-header .container{display:flex;align-items:center;justify-content:space-between;}
.panel-header__logo{display:flex;align-items:center;gap:12px;}
.panel-header__logo img{height:38px;}
.panel-header__logo span{font-family:var(--fuente-titulo);font-weight:600;}
.panel-tabs{display:flex;gap:10px;margin:28px 0;flex-wrap:wrap;}
.panel-tab{
  padding:11px 20px;border-radius:999px;border:1.5px solid var(--gris-borde);background:#fff;
  font-family:var(--fuente-titulo);font-weight:600;font-size:.85rem;letter-spacing:.02em;cursor:pointer;color:var(--gris-medio);
  display:inline-flex;align-items:center;gap:8px;
}
.panel-tab .icono{width:16px;height:16px;}
.panel-tab.activo{background:var(--azul);border-color:var(--azul);color:#fff;}
.panel-tarjeta{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--gris-borde);}
.panel-vista{display:none;}
.panel-vista.activa{display:block;}

/* Tabla de items presupuesto/recibo */
.tabla-items{width:100%;border-collapse:collapse;margin-bottom:14px;}
.tabla-items th{
  text-align:left;font-family:var(--fuente-titulo);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--gris-medio);padding:9px 6px;border-bottom:2px solid var(--gris-borde);font-weight:600;
}
.tabla-items td{padding:7px 6px;border-bottom:1px solid var(--gris-borde);}
.tabla-items input,.tabla-items select{padding:9px;font-size:.87rem;}
.tabla-items td.col-borrar{width:34px;text-align:center;}
.tabla-items td.col-borrar button{background:#fbeae3;color:var(--brasa);border:none;border-radius:6px;width:28px;height:28px;cursor:pointer;font-weight:700;}
.subtotal-fila{text-align:right;font-weight:600;color:var(--azul);}
.totales{max-width:340px;margin-left:auto;margin-top:20px;}
.totales__fila{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--gris-borde);font-size:.94rem;}
.totales__fila.final{font-family:var(--fuente-titulo);font-size:1.25rem;font-weight:600;color:var(--azul);border-bottom:none;}

/* Galería admin */
.galeria-admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-top:18px;}
.galeria-admin-item{position:relative;border-radius:var(--radio-chico);overflow:hidden;border:1px solid var(--gris-borde);aspect-ratio:1/1;}
.galeria-admin-item img{width:100%;height:100%;object-fit:cover;}
.galeria-admin-item button{
  position:absolute;top:6px;right:6px;background:rgba(10,13,18,.75);color:#fff;border:none;
  border-radius:6px;width:28px;height:28px;cursor:pointer;
}
.dropzone{
  border:2px dashed var(--gris-borde);border-radius:var(--radio);padding:38px;text-align:center;color:var(--gris-medio);
  cursor:pointer;display:block;transition:.15s;
}
.dropzone:hover{border-color:var(--azul);}
.dropzone .icono{width:30px;height:30px;color:var(--gris-suave);margin:0 auto 10px;}
.dropzone.arrastrando{border-color:var(--azul);background:#eef1f8;}

.badge{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-family:var(--fuente-titulo);}
.badge-repuesto{background:#e7ecf9;color:var(--azul);}
.badge-mano{background:#fbeae3;color:var(--brasa);}

.spinner{width:18px;height:18px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:girar .7s linear infinite;display:inline-block;}
@keyframes girar{to{transform:rotate(360deg);}}

/* Historial de presupuestos y recibos */
.historial-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap;}
.historial-buscador{flex:1;min-width:220px;}
.tabla-historial{width:100%;border-collapse:collapse;}
.tabla-historial th{
  text-align:left;font-family:var(--fuente-titulo);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--gris-medio);padding:11px 10px;border-bottom:2px solid var(--gris-borde);font-weight:600;
}
.tabla-historial td{padding:13px 10px;border-bottom:1px solid var(--gris-borde);font-size:.9rem;vertical-align:middle;}
.tabla-historial tr:hover td{background:var(--gris-claro);}
.historial-acciones{display:flex;gap:8px;}
.historial-acciones button{
  border:1.5px solid var(--gris-borde);background:#fff;border-radius:var(--radio-chico);width:32px;height:32px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--azul);
}
.historial-acciones button:hover{border-color:var(--azul);}
.historial-acciones button.borrar{color:var(--brasa);}
.historial-acciones button.borrar:hover{border-color:var(--brasa);}
.historial-acciones .icono{width:16px;height:16px;}
.historial-vacio{text-align:center;padding:50px 20px;color:var(--gris-medio);}
.campo-solo-lectura{background:var(--gris-claro) !important;color:var(--gris-medio) !important;font-weight:600;}