/*
Theme Name: Alonso Asociados
Theme URI: https://alonsoasociados.com.mx
Description: Tema hijo de Hello Elementor para Alonso Asociados. Sistema de diseño anclado en el azul de marca #013470, pensado para que la obra fotografiada sea el protagonista.
Author: IniciaTuWeb
Template: hello-elementor
Version: 1.0
Text Domain: alonso
*/

/* ============================================================
   1 · FICHAS DE DISEÑO
   ============================================================ */
:root {
  /* Lienzo oscuro: la fotografía de arquitectura respira sobre negro */
  --ink:        #060910;
  --ink-2:      #0B1019;
  --ink-3:      #121A28;
  --brand:      #013470;   /* su azul, medido del logo */
  --brand-lift: #6E9BD8;
  --text:       #F3F6FB;
  --muted:      #8E9AAF;
  --line:       rgba(255, 255, 255, .10);
  --line-fuerte:rgba(255, 255, 255, .22);

  --fuente: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Escala fluida */
  --t-display: clamp(2.9rem, 8.5vw, 8rem);
  --t-h1:      clamp(2.1rem, 5.2vw, 4.4rem);
  --t-h2:      clamp(1.7rem, 3.4vw, 3rem);
  --t-h3:      clamp(1.25rem, 2vw, 1.75rem);
  --t-body:    clamp(1rem, 1.05vw, 1.125rem);
  --t-micro:   .78rem;

  --gap:   clamp(1.25rem, 4vw, 3.5rem);
  --aire:  clamp(4.5rem, 11vw, 11rem);
  --max:   1480px;
  --curva: cubic-bezier(.22, 1, .36, 1);
}

/* ============================================================
   2 · BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.alonso {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--fuente);
  font-size: var(--t-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.alonso h1, .alonso h2, .alonso h3, .alonso h4 {
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -.028em;
  margin: 0;
  text-wrap: balance;
}

.alonso p { margin: 0 0 1.1em; }
.alonso p:last-child { margin-bottom: 0; }

.alonso a { color: inherit; text-decoration: none; }

.alonso img { max-width: 100%; height: auto; display: block; }

.alonso ::selection { background: var(--brand-lift); color: var(--ink); }

/* Contenedor */
.al-cont {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gap);
}
.al-cont--estrecho { max-width: 880px; }

.al-seccion { padding-block: var(--aire); }

/* Etiqueta pequeña en versalitas */
.al-rotulo {
  font-size: var(--t-micro);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .9rem;
}
.al-rotulo::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--line-fuerte);
  flex: none;
}

/* ============================================================
   3 · CABECERA
   ============================================================ */
.al-cab {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: 1.15rem var(--gap);
  transition: background .4s var(--curva), border-color .4s var(--curva),
              padding .4s var(--curva);
  border-bottom: 1px solid transparent;
}
.al-cab.esta-fija {
  background: rgba(6, 9, 16, .86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
  padding-block: .8rem;
}
/* El logo lleva la marca y el texto «Alonso y Asociados · proyecto
   estructural»: proporción 768×229, así que se dimensiona por alto. */
.al-cab__logo img {
  height: 48px;
  width: auto;
  transition: height .4s var(--curva);
}
.al-cab.esta-fija .al-cab__logo img { height: 40px; }
@media (max-width: 560px) { .al-cab__logo img { height: 38px; } }

.al-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2.4rem);
}
.al-nav a {
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--text);
  position: relative;
  padding-block: .35rem;
  opacity: .82;
  transition: opacity .25s;
}
.al-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--curva);
}
.al-nav a:hover { opacity: 1; }
.al-nav a:hover::after,
.al-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

/* Botón de menú en móvil */
.al-menu-btn {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  padding: .5rem;
  cursor: pointer;
}
.al-menu-btn span {
  display: block;
  width: 24px; height: 1.5px;
  background: currentColor;
  transition: transform .35s var(--curva), opacity .25s;
}
.al-menu-btn span + span { margin-top: 6px; }
.al-cab.menu-abierto .al-menu-btn span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.al-cab.menu-abierto .al-menu-btn span:nth-child(2) { opacity: 0; }
.al-cab.menu-abierto .al-menu-btn span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 860px) {
  .al-menu-btn { display: block; }
  .al-nav {
    position: fixed;
    top: 0;
    left: 0;
    /* Alto explícito: con `inset: 0` el alto se quedaba en el del contenido
       y el menú asomaba por arriba al cerrarlo. Medido a 360 px. */
    width: 100%;
    height: 100svh;
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    background: var(--ink);
    transform: translateY(-101%);
    visibility: hidden;
    transition: transform .55s var(--curva), visibility .55s;
    z-index: 90;
  }
  .al-cab.menu-abierto .al-nav { transform: translateY(0); visibility: visible; }
  .al-nav a { font-size: 1.5rem; opacity: 1; }
  .al-cab__logo, .al-menu-btn { position: relative; z-index: 95; }
}

/* ============================================================
   4 · PORTADA — gran fotografía
   ============================================================ */
.al-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.al-hero__fondo {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.al-hero__fondo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: al-respira 18s ease-out forwards;
}
@keyframes al-respira { to { transform: scale(1); } }

.al-hero__velo {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to top, var(--ink) 2%, rgba(6,9,16,.55) 38%, rgba(6,9,16,.15) 70%),
    linear-gradient(to right, rgba(6,9,16,.75), transparent 60%);
}
.al-hero__cuerpo {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: clamp(3.5rem, 9vh, 7rem);
}
.al-hero h1 {
  font-size: var(--t-display);
  max-width: 17ch;
  margin-block: 1.6rem 1.4rem;
}
.al-hero__sub {
  max-width: 46ch;
  color: #D4DCEA;
  font-size: clamp(1.02rem, 1.35vw, 1.3rem);
}

/* Dato de obra sobre el hero */
.al-hero__pie {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.8rem;
  margin-top: clamp(2rem, 5vh, 3.4rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.al-dato__n {
  font-size: clamp(1.7rem, 2.6vw, 2.5rem);
  font-weight: 650;
  letter-spacing: -.03em;
  line-height: 1;
}
.al-dato__t {
  font-size: var(--t-micro);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: .5rem;
}

/* ============================================================
   5 · REJILLA DE OBRAS
   ============================================================ */
.al-obras {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 370px), 1fr));
  gap: clamp(.8rem, 1.4vw, 1.3rem);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}
/* Primera obra a doble ancho: jerarquía sin decorar */
.al-obras > .al-obra:first-child { grid-column: span 2; }
@media (max-width: 820px) { .al-obras > .al-obra:first-child { grid-column: span 1; } }

.al-obra {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--ink-2);
  aspect-ratio: 4 / 3;
  isolation: isolate;
}
.al-obra img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.05s var(--curva), filter .7s var(--curva);
  /* El archivo del cliente es fotografía de obra, a menudo a contraluz:
     se levanta un poco en reposo para que la rejilla no se vea apagada. */
  filter: saturate(.95) brightness(.95) contrast(1.04);
}
.al-obra::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,9,16,.92) 4%, rgba(6,9,16,.25) 46%, transparent 72%);
  z-index: 1;
  transition: opacity .6s var(--curva);
}
.al-obra:hover img,
.al-obra:focus-visible img { transform: scale(1.055); filter: saturate(1) brightness(1); }

.al-obra__cuerpo {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: clamp(1.3rem, 2.4vw, 2.1rem);
}
.al-obra__tipo {
  font-size: var(--t-micro);
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--brand-lift);
  font-weight: 600;
}
.al-obra__nombre {
  font-size: var(--t-h3);
  font-weight: 650;
  letter-spacing: -.025em;
  margin-top: .45rem;
}
.al-obra__flecha {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: .7rem;
  font-size: .9rem;
  color: var(--muted);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .45s var(--curva), transform .45s var(--curva);
}
.al-obra:hover .al-obra__flecha,
.al-obra:focus-visible .al-obra__flecha { opacity: 1; transform: translateY(0); }

/* ============================================================
   6 · SERVICIOS — lista numerada, tipografía grande
   ============================================================ */
.al-servicio {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: clamp(1.2rem, 3vw, 3rem);
  padding-block: clamp(2.2rem, 4.5vw, 3.6rem);
  border-top: 1px solid var(--line);
  align-items: start;
}
.al-servicio:last-child { border-bottom: 1px solid var(--line); }
.al-servicio__n {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--brand-lift);
  padding-top: .55rem;
}
.al-servicio h3 { font-size: var(--t-h2); margin-bottom: .9rem; }
.al-servicio p { color: var(--muted); max-width: 62ch; }

@media (max-width: 640px) {
  .al-servicio { grid-template-columns: 1fr; gap: .6rem; }
  .al-servicio__n { padding-top: 0; }
}

/* ============================================================
   7 · FICHA DE OBRA
   ============================================================ */
.al-ficha-hero {
  position: relative;
  min-height: 82svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.al-ficha-hero img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.al-ficha-hero__velo {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, var(--ink) 3%, rgba(6,9,16,.5) 45%, rgba(6,9,16,.2));
}
.al-ficha-hero__cuerpo {
  position: relative; z-index: 2;
  width: 100%;
  padding-bottom: clamp(2.8rem, 7vh, 5rem);
}
.al-ficha-hero h1 { font-size: var(--t-h1); margin-top: 1.1rem; max-width: 20ch; }

.al-fichadatos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.8rem 2.4rem;
  padding-block: clamp(2.4rem, 5vw, 3.8rem);
  border-bottom: 1px solid var(--line);
}
.al-fichadatos dt {
  font-size: var(--t-micro);
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .55rem;
}
.al-fichadatos dd {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 550;
  letter-spacing: -.015em;
}

/* Galería en mosaico */
.al-galeria {
  columns: 3 320px;
  column-gap: clamp(.7rem, 1.2vw, 1.1rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.al-galeria figure {
  break-inside: avoid;
  margin: 0 0 clamp(.7rem, 1.2vw, 1.1rem);
  overflow: hidden;
  background: var(--ink-2);
  cursor: zoom-in;
}
.al-galeria img {
  width: 100%;
  transition: transform .9s var(--curva), filter .6s;
  filter: brightness(.92);
}
.al-galeria figure:hover img { transform: scale(1.04); filter: brightness(1); }

/* Visor */
.al-visor {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(3, 5, 10, .96);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--curva), visibility .35s;
}
.al-visor.abierto { opacity: 1; visibility: visible; }
.al-visor img {
  max-width: 100%;
  max-height: 88svh;
  object-fit: contain;
  transform: scale(.97);
  transition: transform .4s var(--curva);
}
.al-visor.abierto img { transform: scale(1); }
.al-visor__x, .al-visor__ant, .al-visor__sig {
  position: absolute;
  background: none;
  border: 1px solid var(--line-fuerte);
  color: var(--text);
  width: 46px; height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  transition: background .25s, border-color .25s;
}
.al-visor__x:hover, .al-visor__ant:hover, .al-visor__sig:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--text);
}
.al-visor__x   { top: clamp(1rem,3vw,2rem); right: clamp(1rem,3vw,2rem); }
.al-visor__ant { left: clamp(.6rem,2.5vw,2rem); }
.al-visor__sig { right: clamp(.6rem,2.5vw,2rem); }
.al-visor__pie {
  position: absolute;
  bottom: clamp(1rem,3vw,2rem);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--t-micro);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Obra siguiente */
.al-siguiente {
  position: relative;
  display: block;
  min-height: 52svh;
  overflow: hidden;
  display: grid;
  place-items: center;
  text-align: center;
}
.al-siguiente img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.4);
  transition: transform 1.2s var(--curva), filter .8s;
}
.al-siguiente:hover img { transform: scale(1.05); filter: brightness(.52); }
.al-siguiente__cuerpo { position: relative; z-index: 1; padding: var(--gap); }
.al-siguiente h2 { font-size: var(--t-h1); margin-top: .9rem; }

/* ============================================================
   8 · CONTACTO
   ============================================================ */
.al-contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
@media (max-width: 900px) { .al-contacto { grid-template-columns: 1fr; } }

.al-campo { margin-bottom: 1.4rem; }
.al-campo label {
  display: block;
  font-size: var(--t-micro);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .6rem;
}
.al-campo input, .al-campo textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-fuerte);
  color: var(--text);
  font-family: inherit;
  font-size: 1.05rem;
  padding: .7rem 0;
  transition: border-color .3s;
}
.al-campo input:focus, .al-campo textarea:focus {
  outline: none;
  border-bottom-color: var(--brand-lift);
}
.al-campo textarea { resize: vertical; min-height: 7rem; }

.al-boton {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  background: var(--text);
  color: var(--ink);
  border: 0;
  padding: 1rem 2.1rem;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .3s var(--curva), background .3s;
}
.al-boton:hover { transform: translateY(-2px); background: var(--brand-lift); }

.al-dir dt {
  font-size: var(--t-micro);
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.al-dir dd { margin: 0 0 1.9rem; font-size: 1.08rem; line-height: 1.6; }
.al-dir a:hover { color: var(--brand-lift); }

/* ============================================================
   9 · PIE
   ============================================================ */
.al-pie {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.6rem, 5vw, 4rem) 2rem;
  margin-top: var(--aire);
}
.al-pie__fila {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}
.al-pie img { height: 54px; width: auto; opacity: .85; }
.al-pie__legal {
  margin-top: 2.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

/* ============================================================
   10 · APARICIÓN AL DESPLAZAR
   ============================================================ */
.al-aparece {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--curva), transform .9s var(--curva);
}
.al-aparece.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .al-aparece { opacity: 1; transform: none; }
  .al-hero__fondo img { animation: none; transform: none; }
}

/* ============================================================
   11 · SELECTOR DE IDIOMA (TranslatePress)
   ============================================================ */
.al-idioma {
  display: flex;
  gap: .55rem;
  align-items: center;
  font-size: var(--t-micro);
  letter-spacing: .1em;
  font-weight: 600;
  text-transform: uppercase;
}
.al-idioma a { color: var(--muted); transition: color .25s; }
.al-idioma a:hover, .al-idioma a.activo { color: var(--text); }
.al-idioma span { color: var(--line-fuerte); }

/* Ocultamos el conmutador flotante de TranslatePress: usamos el de la barra.
   El nombre de clase real (medido en el HTML servido) es .trp-floating-switcher */
.trp-floating-switcher,
.trp-language-switcher-container,
#trp-floater-ls,
div[id^="trp-floater"] { display: none !important; }