/* ============================================================
   Daniele Servicios Administrativos — Sistema de diseño
   Paleta: tinta navy + acero + papel frío + latón (bronce/plata/oro)
   Tipografía: Source Serif 4 (display) + Open Sans (cuerpo) + IBM Plex Mono (datos)
   Firma visual: pestañas de carpeta + sello de control
   ============================================================ */

:root{
  --ink:#0B1E33;
  --navy-2:#16324F;
  --navy-3:#1E4066;
  --steel:#4E7AA3;
  --steel-light:#8FB2CE;
  --paper:#F1F4F7;
  --paper-2:#E4E9F0;
  --paper-3:#DCE3EC;
  --brass:#AD8A55;
  --brass-light:#D9C6A3;
  --brass-dark:#846943;
  --silver:#8FA0AC;
  --silver-light:#D7DEE3;
  --white:#FFFFFF;
  --text:#16324F;
  --text-soft:#4A6072;
  --text-on-dark:#E7EEF4;
  --text-on-dark-soft:#AEC2D4;
  --line:rgba(11,30,51,0.13);
  --line-on-dark:rgba(231,238,244,0.18);
  --shadow-sm:0 6px 16px -8px rgba(11,30,51,0.25);
  --shadow-md:0 20px 44px -20px rgba(11,30,51,0.38);
  --shadow-lg:0 30px 60px -24px rgba(11,30,51,0.45);
  --radius-sm:3px;
  --radius-md:6px;
  --radius-lg:10px;
  --serif:'Source Serif 4', Georgia, serif;
  --sans:'Open Sans', -apple-system, Segoe UI, sans-serif;
  --mono:'IBM Plex Mono', 'Courier New', monospace;
  --maxw:1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--paper);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--serif);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:600;
}
h1{ font-size:clamp(2.1rem, 3.4vw, 3.1rem); }
h2{ font-size:clamp(1.6rem, 2.6vw, 2.2rem); }
h3{ font-size:1.3rem; }
p{ margin:0 0 1em; }
a{ color:var(--steel); text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

:focus-visible{
  outline:3px solid var(--brass);
  outline-offset:2px;
}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:0.72rem;
  color:var(--brass-dark);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--brass);
  display:inline-block;
}
.eyebrow.on-dark{ color:var(--brass-light); }

.section{ padding:88px 0; }
.section.tight{ padding:56px 0; }
.section.on-paper-2{ background:var(--paper-2); }
.section.on-ink{ background:var(--ink); color:var(--text-on-dark); }

.section-head{ max-width:680px; margin-bottom:44px; }
.section-head p{ color:var(--text-soft); font-size:1.05rem; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--sans);
  font-weight:700;
  font-size:0.92rem;
  padding:14px 26px;
  border-radius:var(--radius-md);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space:nowrap;
}
.btn i{ font-size:0.95em; }
.btn-primary{ background:var(--ink); color:var(--white); }
.btn-primary:hover{ background:var(--navy-3); transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.btn-brass{ background:var(--brass); color:var(--ink); }
.btn-brass:hover{ background:var(--brass-dark); color:var(--white); transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.btn-outline{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--white); }
.btn-outline.on-dark{ color:var(--text-on-dark); border-color:var(--line-on-dark); }
.btn-outline.on-dark:hover{ background:var(--text-on-dark); color:var(--ink); }
.btn-ghost{ background:transparent; color:var(--steel); padding-left:0; padding-right:0; }
.btn-ghost:hover{ color:var(--brass-dark); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
#site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(241,244,247,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px;
  max-width:var(--maxw); margin:0 auto;
  gap:24px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:40px; width:auto; }
.brand-name{ font-family:var(--serif); font-weight:600; color:var(--ink); font-size:1.05rem; line-height:1.1; }
.brand-name small{ display:block; font-family:var(--mono); font-size:0.62rem; letter-spacing:0.1em; color:var(--text-soft); font-weight:400; text-transform:uppercase; }

nav#main-nav{ display:flex; align-items:center; gap:2px; }
nav#main-nav a{
  font-family:var(--sans); font-weight:600; font-size:0.9rem; color:var(--navy-2);
  padding:10px 16px; border-radius:var(--radius-md);
  transition:background 0.15s ease, color 0.15s ease;
}
nav#main-nav a:hover{ background:var(--paper-3); color:var(--ink); }
nav#main-nav a.nav-cta{ background:var(--ink); color:var(--white); margin-left:8px; }
nav#main-nav a.nav-cta:hover{ background:var(--navy-3); }

#nav-toggle{ display:none; }
.nav-toggle-btn{
  display:none; background:none; border:1px solid var(--line); border-radius:var(--radius-md);
  width:44px; height:40px; align-items:center; justify-content:center; cursor:pointer; color:var(--ink); font-size:1.1rem;
}

@media (max-width: 900px){
  .nav-toggle-btn{ display:flex; }
  nav#main-nav{
    position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch; padding:10px 20px 18px;
    display:none;
    box-shadow:var(--shadow-sm);
  }
  nav#main-nav a{ padding:12px 10px; border-bottom:1px solid var(--line); border-radius:0; }
  nav#main-nav a.nav-cta{ margin:10px 0 0; text-align:center; border-radius:var(--radius-md); }
  #nav-toggle:checked ~ nav#main-nav{ display:flex; }
}

/* ---------- Sello de control (elemento de firma) ---------- */
.seal{
  --seal-color:var(--brass);
  width:84px; height:84px;
  position:relative;
  flex-shrink:0;
}
.seal svg{ width:100%; height:100%; display:block; }
.seal .ring-outer{ fill:none; stroke:var(--seal-color); stroke-width:2.2; }
.seal .ring-inner{ fill:none; stroke:var(--seal-color); stroke-width:1; opacity:0.7; }
.seal .tick{ stroke:var(--seal-color); stroke-width:2; }
.seal .mark{ fill:var(--seal-color); }
.seal.seal-silver{ --seal-color:var(--silver); }
.seal.seal-brass{ --seal-color:var(--brass); }

/* ---------- Pestañas de carpeta (hero + tarjetas de servicio) ---------- */
.folder-card{
  --tab-w:64px;
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  padding:26px 26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.folder-card::before{
  content:"";
  position:absolute;
  top:-16px; left:0;
  width:var(--tab-w); height:16px;
  background:var(--white);
  border:1px solid var(--line);
  border-bottom:none;
  clip-path:polygon(10% 0, 90% 0, 100% 100%, 0% 100%);
}
.folder-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--brass-light); }
.folder-card:hover::before{ border-color:var(--brass-light); }

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 80px;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(78,122,163,0.14), transparent 60%),
    var(--paper);
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:repeating-linear-gradient(to bottom, rgba(11,30,51,0.035) 0, rgba(11,30,51,0.035) 1px, transparent 1px, transparent 34px);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
  position:relative;
}
.hero h1{ margin-bottom:20px; }
.hero h1 em{ font-style:normal; color:var(--brass-dark); }
.hero-lead{ font-size:1.1rem; color:var(--text-soft); max-width:520px; margin-bottom:28px; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:38px; }
.hero-stats{ display:flex; gap:34px; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:22px; }
.hero-stats div{ font-family:var(--mono); }
.hero-stats strong{ display:block; font-family:var(--serif); font-size:1.5rem; color:var(--ink); }
.hero-stats span{ font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--text-soft); }

.hero-files{ display:flex; flex-direction:column; gap:22px; position:relative; }
.hero-files .folder-card{ display:flex; align-items:center; gap:18px; text-decoration:none; }
.hero-files .folder-card:nth-child(1){ margin-right:38px; }
.hero-files .folder-card:nth-child(2){ margin-left:20px; margin-right:18px; }
.hero-files .folder-card:nth-child(3){ margin-right:38px; }
.file-icon{
  width:52px; height:52px; border-radius:var(--radius-md);
  background:var(--ink); color:var(--brass-light);
  display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0;
}
.file-copy strong{ display:block; font-family:var(--serif); font-size:1.05rem; color:var(--ink); }
.file-copy span{ font-size:0.85rem; color:var(--text-soft); }
.file-go{ margin-left:auto; color:var(--brass-dark); font-size:1.1rem; }

/* ---------- Tarjetas de servicio (sección Servicios) ---------- */
.services-layout{ display:grid; grid-template-columns:1.3fr 0.9fr; gap:52px; align-items:start; }
.service-cards{ display:grid; gap:28px; margin-top:8px; }
.service-card{ display:grid; grid-template-columns:56px 1fr; gap:18px; }
.service-card .file-icon{ background:var(--paper-2); color:var(--brass-dark); }
.service-card h3{ margin-bottom:8px; }
.service-card p{ color:var(--text-soft); font-size:0.96rem; margin-bottom:10px; }
.service-card a.card-link{ font-weight:700; font-size:0.88rem; color:var(--ink); }
.service-card a.card-link i{ margin-left:4px; transition:transform 0.15s ease; }
.service-card a.card-link:hover i{ transform:translateX(3px); }

.services-aside{ position:sticky; top:100px; }
.control-illustration{ width:100%; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-md); }
.aside-note{
  margin-top:22px; background:var(--ink); color:var(--text-on-dark);
  padding:24px; border-radius:var(--radius-lg);
}
.aside-note p{ color:var(--text-on-dark-soft); font-size:0.92rem; margin-bottom:16px; }

/* ---------- Banner de cita (tagline) ---------- */
.tagline-band{
  background:var(--ink); color:var(--text-on-dark);
  padding:76px 0; text-align:center; position:relative; overflow:hidden;
}
.tagline-band::before{
  content:"";
  position:absolute; inset:0;
  background-image:repeating-linear-gradient(to bottom, rgba(231,238,244,0.045) 0, rgba(231,238,244,0.045) 1px, transparent 1px, transparent 30px);
}
.tagline-band blockquote{
  position:relative; margin:0 auto; max-width:820px;
  font-family:var(--serif); font-size:clamp(1.4rem, 2.6vw, 2rem); font-weight:600; line-height:1.4;
  color:var(--white);
}
.tagline-band blockquote::before{ content:"“"; color:var(--brass); }
.tagline-band blockquote::after{ content:"”"; color:var(--brass); }
.tagline-band cite{ display:block; margin-top:22px; font-family:var(--mono); font-style:normal; font-size:0.78rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass-light); }

/* ---------- Quién soy ---------- */
.about-layout{ display:grid; grid-template-columns:0.8fr 1.2fr; gap:60px; align-items:center; }
.about-photo{ position:relative; }
.about-photo img{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  aspect-ratio:1/1; object-fit:cover; object-position:top center;
}
.about-badge{
  position:absolute; right:-18px; bottom:-18px;
  background:var(--white); border:1px solid var(--line);
  border-radius:50%; width:112px; height:112px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  box-shadow:var(--shadow-md);
}
.about-badge strong{ font-family:var(--serif); font-size:1.5rem; color:var(--ink); line-height:1; }
.about-badge span{ font-family:var(--mono); font-size:0.55rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-soft); text-align:center; margin-top:4px; }
.about-copy p{ color:var(--text-soft); font-size:1.02rem; }
.about-signature{ margin-top:22px; padding-top:18px; border-top:1px solid var(--line); font-family:var(--serif); font-size:1.05rem; color:var(--ink); }
.about-signature small{ display:block; font-family:var(--mono); font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-soft); margin-top:4px; }

/* ---------- Contacto ---------- */
.contact-layout{ display:grid; grid-template-columns:0.95fr 1.05fr; gap:52px; }
.contact-card{ background:var(--ink); color:var(--text-on-dark); padding:40px; border-radius:var(--radius-lg); }
.contact-card p{ color:var(--text-on-dark-soft); }
.contact-methods{ display:flex; flex-direction:column; gap:12px; margin:24px 0 32px; }
.contact-methods a{
  display:flex; align-items:center; gap:14px; color:var(--white); font-weight:700;
  padding:14px 16px; border:1px solid var(--line-on-dark); border-radius:var(--radius-md);
  transition:background 0.15s ease, border-color .15s ease;
}
.contact-methods a:hover{ background:rgba(231,238,244,0.08); border-color:var(--brass); }
.contact-methods a i{ width:20px; text-align:center; color:var(--brass-light); }
.clients-label{ font-family:var(--mono); font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-on-dark-soft); margin-bottom:14px; }
.clients-strip{ background:var(--white); border-radius:var(--radius-md); padding:16px 20px; }

.contact-form{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg); padding:36px; box-shadow:var(--shadow-sm); }
.contact-form label{ font-size:0.82rem; font-weight:700; color:var(--navy-2); display:block; margin-bottom:6px; }
.field{ margin-bottom:18px; }
.field input, .field textarea{
  width:100%; border:1px solid var(--line); border-radius:var(--radius-md);
  padding:13px 14px; font-family:var(--sans); font-size:0.95rem; color:var(--text); background:var(--paper);
  resize:vertical;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--steel); background:var(--white); }

/* ---------- Footer ---------- */
#site-footer{ background:var(--ink); color:var(--text-on-dark-soft); padding:44px 0 30px; border-top:4px solid var(--brass); }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.footer-inner img{ height:44px; width:auto; opacity:0.92; }
.footer-inner p{ margin:0; font-size:0.82rem; }
.footer-links{ display:flex; gap:18px; }
.footer-links a{ color:var(--text-on-dark-soft); font-size:0.85rem; }
.footer-links a:hover{ color:var(--brass-light); }

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:1200;
  width:60px; height:60px; border-radius:50%;
  background:var(--ink); color:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; box-shadow:var(--shadow-lg);
  border:2px solid var(--brass);
  transition:transform 0.15s ease, background 0.15s ease;
}
.wa-float:hover{ transform:scale(1.08); background:var(--navy-3); }

/* ---------- Breadcrumb ---------- */
.breadcrumb{ font-family:var(--mono); font-size:0.75rem; letter-spacing:0.04em; color:var(--text-soft); text-transform:uppercase; margin-bottom:18px; }
.breadcrumb a{ color:var(--text-soft); }
.breadcrumb a:hover{ color:var(--brass-dark); }
.breadcrumb .sep{ margin:0 8px; opacity:0.5; }

/* ---------- Páginas de detalle de servicio ---------- */
.service-hero{ padding:56px 0 60px; background:var(--paper-2); border-bottom:1px solid var(--line); }
.service-hero-inner{ display:grid; grid-template-columns:auto 1fr; gap:28px; align-items:center; }
.service-hero .file-icon{ width:76px; height:76px; font-size:1.9rem; border-radius:var(--radius-lg); }
.service-hero h1{ margin-bottom:6px; }
.service-hero .callout{ font-style:italic; color:var(--navy-2); font-size:1.05rem; max-width:640px; }

.modalidades{ display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:36px; }
.modalidad-card{ border:1px solid var(--line); border-left:4px solid var(--brass); border-radius:var(--radius-md); padding:22px 24px; background:var(--white); }
.modalidad-card h3{ font-size:1.05rem; margin-bottom:6px; }
.modalidad-card p{ color:var(--text-soft); font-size:0.9rem; margin:0; }

.detail-copy{ max-width:760px; }
.detail-copy p{ font-size:1.05rem; color:var(--text-soft); }
.cta-row{ display:flex; gap:16px; flex-wrap:wrap; margin-top:34px; }

/* ---------- Planes hub ---------- */
.plan-hub-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.plan-hub-card{ text-align:left; }
.plan-hub-card .file-icon{ margin-bottom:18px; }
.plan-hub-card h3{ margin-bottom:6px; }
.plan-hub-card p{ color:var(--text-soft); font-size:0.9rem; margin-bottom:20px; }

/* ---------- Tarjetas de nivel (Bronce/Plata/Oro) ---------- */
.tiers-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; align-items:start; }
.tier-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:30px 26px 28px; box-shadow:var(--shadow-sm); position:relative; display:flex; flex-direction:column; height:100%;
}
.tier-card.tier-mid{ border-color:var(--brass-light); box-shadow:var(--shadow-md); transform:translateY(-8px); }
.tier-top{ display:flex; align-items:center; gap:14px; margin-bottom:14px; }
.tier-name{ font-family:var(--serif); font-size:1.15rem; color:var(--ink); margin:0; }
.tier-includes{ font-family:var(--mono); font-size:0.72rem; color:var(--brass-dark); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:14px; }
.tier-list{ display:flex; flex-direction:column; gap:10px; margin-bottom:22px; flex-grow:1; }
.tier-list li{ display:flex; gap:10px; font-size:0.9rem; color:var(--text-soft); }
.tier-list li i{ color:var(--brass-dark); margin-top:3px; font-size:0.82rem; flex-shrink:0; }
.tier-dedication{
  font-family:var(--mono); font-size:0.78rem; color:var(--navy-2);
  background:var(--paper-2); border-radius:var(--radius-sm); padding:10px 12px; margin-bottom:16px;
}
.tier-dedication strong{ color:var(--ink); }
.tier-note{ font-size:0.78rem; color:var(--text-soft); text-align:center; margin-top:10px; }

/* ---------- Utilidades ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid, .services-layout, .about-layout, .contact-layout{ grid-template-columns:1fr; }
  .services-aside{ position:static; order:-1; }
  .modalidades, .plan-hub-grid, .tiers-grid{ grid-template-columns:1fr; }
  .tier-card.tier-mid{ transform:none; }
  .hero-files .folder-card{ margin:0 !important; }
  .service-hero-inner{ grid-template-columns:1fr; text-align:left; }
}
@media (max-width: 600px){
  .section{ padding:56px 0; }
  .contact-card, .contact-form{ padding:26px; }
  .about-badge{ width:88px; height:88px; right:-8px; bottom:-8px; }
}