/* =========================================================
   M&A Soluciones Contables — Asesoría Técnica-Financiera
   Hoja de estilos de producción
   Identidad: azul marino profundo + acento dorado/ámbar.
   Sitio multi-página (Inicio, Nosotros, Equipo, Servicios x5,
   Diagnóstico, Contacto).
   ========================================================= */

:root{
  --navy-top:#163A63;
  --navy:#0C2A47;
  --navy-deep:#081120;
  --ink:#F3F1EA;
  --ink-muted:#AEB9C6;
  --accent:#D6AD5D;
  --accent-deep:#8C6E2C;
  --surface:#FFFFFF;
  --surface-text:#1C2531;
  --surface-text-muted:#5B6472;
  --surface-border:#D6DBE2;
  --hairline: rgba(243,241,234,0.14);
  --panel: rgba(243,241,234,0.045);
  --panel-border: rgba(243,241,234,0.12);
  --good:#6FBE8D;
  --shadow: 0 18px 44px rgba(0,0,0,0.45);
  --whatsapp:#25D366;
  --whatsapp-deep:#1DA851;
  --danger:#E27272;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; color:var(--ink);
  font-family:'Public Sans', system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(120% 70% at 50% -8%, var(--navy-top) 0%, var(--navy) 45%, var(--navy-deep) 100%);
  background-attachment:fixed;
  position:relative;
  min-height:100vh;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}

h1,h2,h3{ font-family:'Libre Caslon Text', Georgia, 'Times New Roman', serif; font-weight:400; color:var(--ink); margin:0 0 12px; }
p{ line-height:1.65; margin:0; }
.mono{ font-family:'IBM Plex Mono', ui-monospace, Menlo, monospace; font-variant-numeric:tabular-nums; }
a{ color:inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent); outline-offset:2px;
}
img{ max-width:100%; display:block; }

.wrap{ max-width:1180px; margin-inline:auto; padding-inline:24px; position:relative; z-index:1; }
section{ padding-block:88px; border-top:1px solid var(--hairline); }
section:first-of-type{ border-top:none; }
@media (max-width:700px){ section{ padding-block:56px; } }

/* ---------- Ornamento de esquina (líneas doradas) ---------- */
.corner-lines{ position:fixed; z-index:0; pointer-events:none; width:280px; height:280px; opacity:0.85; }
.corner-lines.tl{ top:-24px; left:-24px; }
.corner-lines.br{ bottom:-24px; right:-24px; transform:rotate(180deg); }
@media (max-width:600px){ .corner-lines{ width:170px; height:170px; } }

/* ---------- Header / navegación ---------- */
.site-header{
  position:sticky; top:0; z-index:30;
  background:rgba(8,17,32,0.82); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; padding-block:16px; }
.brand{ display:flex; align-items:baseline; gap:8px; text-decoration:none; }
.brand .mark{ font-family:'Libre Caslon Text',serif; font-size:19px; color:var(--accent); }
.brand .name{ font-family:'Public Sans',sans-serif; font-weight:600; font-size:13.5px; letter-spacing:.03em; color:var(--ink); }
.main-nav{ display:flex; align-items:center; gap:32px; }
.navlinks{ display:flex; align-items:center; gap:28px; list-style:none; margin:0; padding:0; }
.navlinks > li{ position:relative; }
.navlinks a{ font-size:14px; text-decoration:none; color:var(--ink-muted); display:inline-flex; align-items:center; gap:5px; }
.navlinks a:hover, .navlinks a.is-active{ color:var(--accent); }
.navlinks .caret{ width:9px; height:9px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg) translateY(-2px); opacity:.75; }

/* Submenú Servicios (hover/focus en escritorio).
   Sin espacio (margin) entre el enlace y el submenú: el padding-top
   hace de "puente" para que el cursor nunca salga del área activa al
   bajar en diagonal, y el retraso al cerrar (visibility con delay)
   da margen extra para llegar a la opción deseada sin que se cierre. */
.has-submenu .submenu{
  position:absolute; top:100%; left:50%; transform:translateX(-50%);
  min-width:280px; background:var(--navy-deep); border:1px solid var(--panel-border); border-radius:8px;
  box-shadow:var(--shadow); padding:14px 8px 8px; list-style:none; margin:0;
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .15s ease, visibility 0s linear .35s;
}
.has-submenu:hover .submenu, .has-submenu:focus-within .submenu{
  opacity:1; visibility:visible; pointer-events:auto;
  transition:opacity .15s ease, visibility 0s linear 0s;
}
.submenu li + li{ margin-top:2px; }
.submenu a{ display:block; padding:10px 14px; border-radius:5px; font-size:13.5px; color:var(--ink-muted); white-space:nowrap; }
.submenu a:hover{ background:var(--panel); color:var(--accent); }

@media (max-width:760px){
  .navlinks{ display:none; }
  .main-nav > .btn-primary{ display:none; }
}

.btn{ font-family:'Public Sans',sans-serif; font-weight:600; font-size:13.5px; padding:10px 20px; border-radius:3px; border:1px solid transparent; cursor:pointer; text-decoration:none; display:inline-block; }
.btn-primary, .btn-accent{ background:var(--accent); color:var(--navy-deep); }
.btn-primary:hover, .btn-accent:hover{ background:#e4bf78; }
.btn-outline{ background:transparent; color:var(--ink); border-color:rgba(243,241,234,0.35); }
.btn-outline:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- Menú móvil ---------- */
.nav-toggle{
  display:none; background:transparent; border:1px solid var(--panel-border); border-radius:5px;
  width:40px; height:36px; padding:0; cursor:pointer; align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{
  content:""; display:block; width:18px; height:1.5px; background:var(--ink); position:relative;
}
.nav-toggle::before{ position:absolute; transform:translateY(-6px); }
.nav-toggle::after{ position:absolute; transform:translateY(6px); }
@media (max-width:760px){ .nav-toggle{ display:flex; } }

.mobile-nav{
  display:none; flex-direction:column; gap:2px; background:var(--navy-deep);
  border-top:1px solid var(--hairline); padding:10px 0 18px;
}
.mobile-nav.is-open{ display:flex; }
.mobile-nav a{ display:block; padding:12px 24px; text-decoration:none; color:var(--ink-muted); font-size:14.5px; }
.mobile-nav a:hover, .mobile-nav a.is-active{ color:var(--accent); }
.mobile-nav .mn-sub{ padding-left:38px; }
.mobile-nav .mn-sub a{ font-size:13.5px; padding-block:9px; }
.mobile-nav .mn-head{ padding:12px 24px 4px; font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent-deep); }
.mobile-nav .btn{ margin:12px 24px 0; text-align:center; }

/* ---------- Hero (Inicio) ---------- */
.hero-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; padding-block:84px 60px; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }

.hero-solo{ max-width:760px; padding-block:84px 60px; }

.eyebrow{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); margin:0 0 18px; }
.hero h1{ font-size:clamp(32px,4.4vw,48px); line-height:1.12; margin-bottom:20px; }
.hero .sub{ font-size:16.5px; color:var(--ink-muted); max-width:52ch; margin-bottom:32px; }
.ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:36px; }

.trust-row{ display:flex; gap:22px; flex-wrap:wrap; font-size:12.5px; color:var(--ink-muted); list-style:none; padding:0; margin:0; }
.trust-row li{ display:flex; align-items:center; gap:6px; }
.dot{ width:6px; height:6px; border-radius:50%; background:var(--accent); display:inline-block; }

.doc-card{ background:var(--surface); border-radius:10px; box-shadow:var(--shadow); overflow:hidden; max-width:380px; margin-inline:auto; }
.doc-card .dc-head{ background:var(--navy); color:var(--ink); padding:16px 20px; }
.doc-card .dc-head .k{ font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; opacity:.7; margin:0; }
.doc-card .dc-head .t{ font-family:'Libre Caslon Text',serif; font-size:16px; margin:4px 0 0; color:var(--accent); }
.doc-card .dc-body{ padding:20px; }
.dc-row{ display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px solid var(--surface-border); font-size:12.5px; }
.dc-row:last-child{ border-bottom:none; }
.dc-row .l{ color:var(--surface-text-muted); }
.dc-row .v{ font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--surface-text); }
.status-ok{ display:inline-flex; align-items:center; gap:6px; color:var(--good); font-family:'IBM Plex Mono',monospace; font-size:11.5px; }
.status-ok .sq{ width:7px; height:7px; border-radius:2px; background:var(--good); }

/* ---------- Hero de páginas interiores ---------- */
.page-hero{ padding-block:64px 48px; }
.page-hero .breadcrumb{ font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-muted); margin-bottom:16px; }
.page-hero .breadcrumb a{ text-decoration:none; color:var(--ink-muted); }
.page-hero .breadcrumb a:hover{ color:var(--accent); }
.page-hero h1{ font-size:clamp(28px,3.6vw,40px); max-width:24ch; }
.page-hero .sub{ font-size:16px; color:var(--ink-muted); max-width:62ch; margin-top:14px; }

/* ---------- Encabezados de sección ---------- */
.section-head{ max-width:60ch; margin-bottom:44px; }
.section-head h2{ font-size:clamp(24px,3vw,32px); margin-bottom:12px; }
.section-head .lede{ color:var(--ink-muted); font-size:15.5px; }

/* ---------- Quiénes somos / páginas de texto ---------- */
.about-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:64px; align-items:start; }
@media (max-width:860px){ .about-grid{ grid-template-columns:1fr; gap:32px; } }
.about-figure{
  aspect-ratio:4/5; border-radius:10px; background:var(--panel); border:1px solid var(--panel-border);
  display:flex; align-items:flex-end; padding:24px; position:relative; overflow:hidden;
}
.about-figure::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(115deg, rgba(214,173,93,0.12) 0 1px, transparent 1px 26px);
}
.about-figure .cap{ position:relative; color:var(--ink-muted); font-family:'IBM Plex Mono',monospace; font-size:11.5px; margin:0; }
.about-figure .cap b{ color:var(--accent); font-family:'Libre Caslon Text',serif; font-size:17px; display:block; margin-bottom:4px; font-weight:400; }
.about p{ color:var(--ink); font-size:15.5px; max-width:58ch; opacity:0.92; }
.about p + p{ margin-top:16px; }
.prose p{ color:var(--ink); font-size:15.5px; max-width:68ch; opacity:0.92; }
.prose p + p{ margin-top:16px; }

/* ---------- Servicios ---------- */
.service-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px; }
.service-card{ background:var(--surface); border-radius:8px; padding:24px; box-shadow:0 10px 26px rgba(0,0,0,0.28); transition:transform .15s ease; text-decoration:none; display:block; }
.service-card:hover{ transform:translateY(-2px); }
.service-card .idx{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--accent-deep); margin:0 0 14px; }
.service-card h3{ font-family:'Public Sans',sans-serif; font-weight:600; font-size:16px; color:var(--surface-text); margin-bottom:8px; }
.service-card p:not(.idx){ font-size:13.5px; color:var(--surface-text-muted); }
.service-card .more{ display:inline-block; margin-top:14px; font-size:12.5px; font-weight:600; color:var(--accent-deep); }

/* ---------- Proceso ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; list-style:none; padding:0; margin:0; }
@media (max-width:860px){ .steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .steps{ grid-template-columns:1fr; } }
.step{ background:var(--panel); border:1px solid var(--panel-border); border-radius:8px; padding:26px 22px; }
.step .n{ font-family:'IBM Plex Mono',monospace; color:var(--accent); font-size:12px; margin:0 0 12px; }
.step h3{ font-family:'Public Sans',sans-serif; font-weight:600; font-size:14.5px; margin-bottom:8px; color:var(--ink); }
.step p:not(.n){ font-size:12.5px; color:var(--ink-muted); }

/* ---------- Equipo ---------- */
.team-lead{ display:grid; grid-template-columns:0.8fr 1.2fr; gap:56px; align-items:start; }
@media (max-width:860px){ .team-lead{ grid-template-columns:1fr; gap:28px; } }
.team-card{ background:var(--panel); border:1px solid var(--panel-border); border-radius:10px; padding:28px; }
.team-card .role{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--accent); margin-bottom:6px; }
.team-card h2{ font-size:24px; margin-bottom:4px; }
.specialists{ margin-top:20px; display:flex; flex-direction:column; gap:10px; }
.specialist-item{ display:flex; align-items:baseline; gap:10px; padding:14px 18px; background:var(--panel); border:1px solid var(--panel-border); border-radius:8px; font-size:14px; color:var(--ink); }
.specialist-item .dot{ flex-shrink:0; }
.specialist-item.pending{ color:var(--ink-muted); font-style:italic; opacity:.75; }

/* ---------- Contacto ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; gap:32px; } }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.field label{ font-size:12.5px; color:var(--ink-muted); }
.field input, .field textarea{
  font-family:'Public Sans',sans-serif; font-size:14px; padding:11px 13px;
  border:1px solid var(--surface-border); border-radius:4px; background:var(--surface); color:var(--surface-text);
}
.contact-info{ display:flex; flex-direction:column; gap:20px; align-items:flex-start; }
.ci-item .k{ font-family:'IBM Plex Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--accent); margin:0 0 6px; }
.ci-item .v{ font-size:15px; margin:0; color:var(--ink); }

/* Honeypot anti-spam: oculto de la vista pero accesible para bots que rellenan todo */
.field-trap{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.form-msg{ margin-top:14px; font-size:13.5px; padding:10px 14px; border-radius:4px; }
.form-msg.is-success{ background:rgba(111,190,141,0.14); color:var(--good); border:1px solid rgba(111,190,141,0.35); }
.form-msg.is-error{ background:rgba(226,114,114,0.14); color:var(--danger); border:1px solid rgba(226,114,114,0.35); }

/* ---------- WhatsApp ---------- */
.btn-whatsapp{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--whatsapp); color:#fff; border-color:transparent;
}
.btn-whatsapp:hover{ background:var(--whatsapp-deep); }
.btn-whatsapp svg{ flex-shrink:0; }

.whatsapp-float{
  position:fixed; right:22px; bottom:22px; z-index:40;
  width:58px; height:58px; border-radius:50%;
  background:var(--whatsapp); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,0.4);
  transition:transform .15s ease, background .15s ease;
  text-decoration:none;
}
.whatsapp-float:hover{ background:var(--whatsapp-deep); transform:scale(1.06); }
@media (max-width:600px){
  .whatsapp-float{ right:16px; bottom:16px; width:52px; height:52px; }
}

/* ---------- CTA final (páginas interiores) ---------- */
.cta-band{ background:var(--panel); border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline); }
.cta-band .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding-block:48px; }
.cta-band h2{ font-size:22px; margin-bottom:6px; }
.cta-band p{ color:var(--ink-muted); font-size:14.5px; }
.cta-band .ctas{ margin:0; }

/* ---------- Footer ---------- */
.site-footer{ padding-block:32px; border-top:1px solid var(--hairline); position:relative; z-index:1; }
.site-footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12.5px; color:var(--ink-muted); }
.site-footer nav a{ text-decoration:none; color:inherit; margin-right: 4px;}
.site-footer nav a:hover{ color:var(--accent); }