@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* =========================================================
   PLEXUS — Portal de Contabilidad
   Paleta: Blanco + Grafito + Verde acento
   ========================================================= */

:root{
  --white:#ffffff;
  --bg-alt:#f3f5f4;
  --bg-soft:#eef1f0;
  --graphite-900:#22262a;
  --graphite-700:#3a4046;
  --graphite-500:#5b6268;
  --graphite-300:#9aa1a6;
  --border:#dfe4e2;
  --green:#1f7a4d;
  --green-dark:#155c3a;
  --green-soft:#e6f2ec;
  --font-head:'Manrope', sans-serif;
  --font-body:'Inter', sans-serif;
  --radius:6px;
  --shadow:0 2px 10px rgba(34,38,42,0.06);
  --shadow-lg:0 10px 30px rgba(34,38,42,0.10);
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite-900);
  background:var(--white);
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--green-dark);text-decoration:none;}
a:hover{text-decoration:underline;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--graphite-900);
  line-height:1.25;
  margin:0 0 .6em;
  font-weight:700;
}
p{margin:0 0 1em;}
.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}
section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.eyebrow{
  font-family:var(--font-head);
  font-size:.8rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--green-dark);
  font-weight:700;
  margin-bottom:.5em;
  display:block;
}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head p{color:var(--graphite-500);font-size:1.05rem;}
.text-lede{font-size:1.15rem;color:var(--graphite-700);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;
  font-family:var(--font-head);
  font-weight:700;
  font-size:.95rem;
  padding:13px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.btn-primary{background:var(--green);color:var(--white);}
.btn-primary:hover{background:var(--green-dark);text-decoration:none;}
.btn-outline{background:transparent;color:var(--graphite-900);border-color:var(--border);}
.btn-outline:hover{border-color:var(--graphite-900);text-decoration:none;}
.btn-outline-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5);}
.btn-outline-light:hover{border-color:var(--white);text-decoration:none;}
.btn-block{width:100%;text-align:center;}

/* ---------- Header ---------- */
.site-header{
  border-bottom:1px solid var(--border);
  background:var(--white);
  position:sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.logo{
  font-family:var(--font-head);
  font-weight:800;
  font-size:1.5rem;
  color:var(--graphite-900);
}
.logo:hover{text-decoration:none;}
.logo-dot{color:var(--green);}

.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav > ul > li{position:relative;}
.main-nav a, .dropdown-toggle{
  display:flex;
  align-items:center;
  gap:4px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:.92rem;
  color:var(--graphite-700);
  padding:10px 14px;
  border-radius:var(--radius);
  background:none;
  border:none;
  cursor:pointer;
}
.main-nav a:hover, .dropdown-toggle:hover{color:var(--green-dark);text-decoration:none;background:var(--bg-alt);}
.dropdown-toggle::after{content:'';width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;}
.nav-cta{background:var(--green);color:var(--white) !important;}
.nav-cta:hover{background:var(--green-dark);color:var(--white) !important;}

.dropdown{
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  min-width:250px;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  padding:8px;
  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  transition:opacity .15s ease, transform .15s ease, visibility .15s;
}
.has-dropdown.open .dropdown,
.has-dropdown:hover .dropdown{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.dropdown li a{
  display:block;
  padding:10px 12px;
  border-radius:4px;
  font-weight:500;
  color:var(--graphite-700);
  font-size:.9rem;
}
.dropdown li a:hover{background:var(--green-soft);color:var(--green-dark);text-decoration:none;}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}
.nav-toggle span{width:26px;height:2px;background:var(--graphite-900);display:block;}

/* ---------- Hero (no badges / no boxed accents) ---------- */
.hero{
  padding:76px 0 64px;
  background:var(--white);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:2.6rem;
  margin-bottom:.5em;
}
.hero p{
  font-size:1.15rem;
  color:var(--graphite-500);
  max-width:540px;
}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-media img{border-radius:var(--radius);}

.hero-dark{
  background:var(--graphite-900);
  color:var(--white);
  padding:88px 0;
}
.hero-dark h1{color:var(--white);}
.hero-dark p{color:#c9cdd0;}

.page-hero{
  background:var(--bg-alt);
  padding:56px 0;
  border-bottom:1px solid var(--border);
}
.page-hero h1{font-size:2.2rem;margin-bottom:.4em;}
.page-hero p{color:var(--graphite-500);font-size:1.05rem;max-width:680px;margin:0;}
.breadcrumb{font-size:.85rem;color:var(--graphite-300);margin-bottom:14px;}
.breadcrumb a{color:var(--graphite-500);}

/* ---------- Grids / Cards ---------- */
.grid{display:grid;gap:28px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
}
.card h3{font-size:1.15rem;margin-bottom:.5em;}
.card p{color:var(--graphite-500);margin-bottom:0;font-size:.96rem;}

.icon-num{
  font-family:var(--font-head);
  font-weight:800;
  color:var(--green);
  font-size:.85rem;
  letter-spacing:.05em;
  display:block;
  margin-bottom:10px;
}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.split img{border-radius:var(--radius);}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;margin:24px 0;}
table{
  width:100%;
  border-collapse:collapse;
  background:var(--white);
  font-size:.94rem;
}
table caption{text-align:left;font-weight:700;margin-bottom:10px;font-family:var(--font-head);}
th,td{
  padding:14px 16px;
  border:1px solid var(--border);
  text-align:left;
  vertical-align:top;
}
thead th{
  background:var(--graphite-900);
  color:var(--white);
  font-family:var(--font-head);
  font-weight:700;
}
tbody tr:nth-child(even){background:var(--bg-alt);}

/* ---------- Lists ---------- */
.check-list li{
  position:relative;
  padding-left:28px;
  margin-bottom:12px;
  color:var(--graphite-700);
}
.check-list li::before{
  content:'';
  position:absolute;
  left:0;top:6px;
  width:14px;height:14px;
  border:2px solid var(--green);
  border-radius:3px;
}
.num-list{counter-reset:num;}
.num-list li{
  counter-increment:num;
  position:relative;
  padding-left:38px;
  margin-bottom:16px;
}
.num-list li::before{
  content:counter(num);
  position:absolute;
  left:0;top:-2px;
  width:26px;height:26px;
  border-radius:50%;
  background:var(--green-soft);
  color:var(--green-dark);
  font-family:var(--font-head);
  font-weight:700;
  font-size:.85rem;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* ---------- Quote / callout (text only, no colored box banner) ---------- */
blockquote{
  border-left:3px solid var(--green);
  margin:28px 0;
  padding:6px 0 6px 22px;
  color:var(--graphite-700);
  font-size:1.05rem;
  font-style:italic;
}

.divider{border:none;border-top:1px solid var(--border);margin:48px 0;}

/* ---------- CTA banda ---------- */
.cta-band{
  background:var(--graphite-900);
  color:var(--white);
  padding:56px 0;
  text-align:center;
}
.cta-band h2{color:var(--white);}
.cta-band p{color:#c9cdd0;max-width:600px;margin:0 auto 24px;}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.form-field.full{grid-column:1/-1;}
label{font-family:var(--font-head);font-weight:600;font-size:.88rem;color:var(--graphite-700);}
input,textarea,select{
  font-family:var(--font-body);
  font-size:.95rem;
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--white);
  color:var(--graphite-900);
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--green);outline-offset:1px;}
textarea{resize:vertical;min-height:130px;}
.form-note{font-size:.82rem;color:var(--graphite-300);}
.form-success{
  display:none;
  background:var(--green-soft);
  border:1px solid var(--green);
  color:var(--green-dark);
  padding:16px 18px;
  border-radius:var(--radius);
  font-weight:600;
  margin-bottom:20px;
}
.form-success.visible{display:block;}
.form-error{color:#a4392c;font-size:.82rem;margin-top:-2px;}

/* ---------- Contact info cards ---------- */
.contact-info-list{display:flex;flex-direction:column;gap:22px;}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;}
.contact-info-item .mark{
  width:40px;height:40px;flex:none;
  border-radius:50%;
  background:var(--green-soft);
  color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:800;
}

/* ---------- Footer ---------- */
.site-footer{background:var(--graphite-900);color:#c9cdd0;padding:64px 0 0;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-logo{color:var(--white);}
.footer-col h3{color:var(--white);font-size:1rem;margin-bottom:16px;}
.footer-col p{color:#a7adb1;font-size:.92rem;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a, .footer-col address a, .footer-col p a{color:#c9cdd0;font-size:.92rem;}
.footer-col address{font-size:.92rem;color:#c9cdd0;font-style:normal;margin-bottom:10px;line-height:1.6;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.footer-bottom p{margin:0;font-size:.85rem;color:#8b9195;}
.footer-legal{display:flex;gap:20px;flex-wrap:wrap;}
.footer-legal a{font-size:.85rem;color:#a7adb1;}

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed;
  bottom:0;left:0;right:0;
  background:var(--graphite-900);
  color:#e6e8e9;
  padding:18px 24px;
  display:none;
  z-index:100;
  border-top:1px solid rgba(255,255,255,.15);
}
.cookie-banner.visible{display:block;}
.cookie-inner{
  max-width:var(--maxw);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.cookie-inner p{margin:0;font-size:.88rem;max-width:720px;color:#c9cdd0;}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap;}

/* ---------- Sidebar / article ---------- */
.article-layout{display:grid;grid-template-columns:2.2fr 1fr;gap:56px;align-items:start;}
.article-meta{display:flex;gap:16px;color:var(--graphite-300);font-size:.85rem;margin-bottom:20px;}
.article-body h2{font-size:1.5rem;margin-top:1.4em;}
.article-body h3{font-size:1.2rem;margin-top:1.2em;}
.article-body p{color:var(--graphite-700);}
.sidebar-box{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:24px;
  background:var(--bg-alt);
}
.sidebar-box h3{font-size:1rem;margin-bottom:14px;}
.sidebar-box ul li{margin-bottom:10px;font-size:.92rem;}

/* ---------- Legal pages ---------- */
.legal-body h2{font-size:1.3rem;margin-top:1.6em;}
.legal-body p, .legal-body li{color:var(--graphite-700);}
.legal-body ul{margin-bottom:1.2em;}
.legal-body ul li{margin-bottom:8px;padding-left:20px;position:relative;}
.legal-body ul li::before{content:'—';position:absolute;left:0;color:var(--green);}
.legal-updated{color:var(--graphite-300);font-size:.85rem;margin-bottom:32px;}

/* ---------- Utility ---------- */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.stat-row{display:flex;gap:48px;flex-wrap:wrap;margin-top:32px;}
.stat-row div strong{display:block;font-family:var(--font-head);font-size:1.8rem;color:var(--graphite-900);}
.stat-row div span{font-size:.85rem;color:var(--graphite-500);}

/* ---------- Narrow container / link cards / muted cards ---------- */
.narrow{max-width:760px;}
.link-card{display:block;color:inherit;transition:border-color .15s ease, box-shadow .15s ease;}
.link-card:hover{text-decoration:none;border-color:var(--green);box-shadow:var(--shadow);}
.link-card h3{color:var(--graphite-900);}
.card-muted{background:var(--bg-alt);border-color:var(--border);}
.text-link{font-family:var(--font-head);font-weight:700;font-size:.92rem;color:var(--green-dark);}

/* ---------- Blog listing ---------- */
.blog-grid{grid-template-columns:repeat(2,1fr);}
.blog-card{padding:0;overflow:hidden;}
.blog-card-media img{width:100%;height:220px;object-fit:cover;}
.blog-card-body{padding:26px 28px;}
.blog-card-body h2{font-size:1.3rem;margin-bottom:.5em;}
.blog-card-body h2 a{color:var(--graphite-900);}
.blog-card-body h2 a:hover{color:var(--green-dark);text-decoration:none;}
.blog-card-body p{color:var(--graphite-500);}

/* ---------- Article page ---------- */
.article-cover{width:100%;height:340px;object-fit:cover;border-radius:var(--radius);margin-bottom:32px;}
.article-disclaimer{
  margin-top:40px;
  padding:20px 22px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--bg-alt);
}
.article-disclaimer p{color:var(--graphite-500);font-size:.9rem;margin:0;}

/* ---------- Contact page ---------- */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start;}
.contact-details{list-style:none;margin:24px 0;padding:0;display:flex;flex-direction:column;gap:18px;}
.contact-details li{display:flex;flex-direction:column;gap:2px;}
.contact-details strong{font-family:var(--font-head);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--green-dark);}
.contact-details span{color:var(--graphite-700);}
.contact-map-placeholder img{width:100%;height:220px;object-fit:cover;border-radius:var(--radius);margin-top:8px;}
.contact-form-wrap{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:32px;}
.contact-form .form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.contact-form .form-checkbox{flex-direction:row;align-items:flex-start;gap:10px;}
.contact-form .form-checkbox input{margin-top:4px;}
.contact-form .form-checkbox label{font-weight:500;color:var(--graphite-700);font-size:.88rem;}
.btn-full{width:100%;text-align:center;}

/* ---------- Legal pages (content typography) ---------- */
.legal-content h2{font-size:1.3rem;margin-top:1.6em;}
.legal-content p, .legal-content li{color:var(--graphite-700);}
.legal-content ul{margin-bottom:1.2em;padding-left:0;}
.legal-content ul li{margin-bottom:8px;padding-left:20px;position:relative;list-style:none;}
.legal-content ul li::before{content:'—';position:absolute;left:0;color:var(--green);}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid,.split,.article-layout,.contact-layout{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .blog-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:780px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:absolute;
    top:76px;left:0;right:0;
    background:var(--white);
    border-bottom:1px solid var(--border);
    display:none;
    box-shadow:var(--shadow-lg);
  }
  .main-nav.open{display:block;}
  .main-nav ul{flex-direction:column;align-items:stretch;padding:16px;gap:2px;}
  .main-nav > ul > li{width:100%;}
  .dropdown{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;display:none;margin-left:12px;border:none;padding:0 0 0 6px;}
  .has-dropdown.open .dropdown{display:block;}
  .has-dropdown:hover .dropdown{display:none;}
  .has-dropdown.open:hover .dropdown{display:block;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .hero h1{font-size:2rem;}
}