/* =========================================================
   Fenix — Análisis Contable | Hoja de estilos global
   Estilo: FinanzasClaras Analytics
   Paleta: blanco + gris claro + verde profundo + celeste
   ========================================================= */

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

:root{
  --color-bg: #ffffff;
  --color-bg-soft: #f4f6f7;
  --color-bg-soft-2: #eef2f1;
  --color-border: #e0e5e4;
  --color-text: #1c2624;
  --color-text-soft: #52625e;
  --color-green: #145c3f;
  --color-green-dark: #0d4530;
  --color-green-soft: #e5f0ea;
  --color-blue: #4fb0c6;
  --color-blue-soft: #e7f6f9;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(20,40,35,0.06);
  --shadow-md: 0 8px 28px rgba(20,40,35,0.09);
  --font-heading: 'Poppins', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
}

img{ max-width:100%; display:block; border-radius: var(--radius-md); }

h1,h2,h3,h4{
  font-family: var(--font-heading);
  color: var(--color-green-dark);
  line-height: 1.25;
  margin: 0 0 .6em;
  font-weight: 700;
}
h1{ font-size: clamp(2rem, 3.4vw, 2.9rem); }
h2{ font-size: clamp(1.5rem, 2.4vw, 2.1rem); }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1em; color: var(--color-text-soft); }
a{ color: var(--color-green); text-decoration: none; }
a:hover{ text-decoration: underline; }
ul, ol{ color: var(--color-text-soft); }

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section{ padding: 64px 0; }
.section-tight{ padding: 40px 0; }
.section-soft{ background: var(--color-bg-soft); }

.eyebrow{
  display:block;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-blue);
  font-weight: 600;
  margin-bottom: .5em;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 500;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-green-dark);
}
.brand-mark{
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-green), var(--color-blue));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:800;
  font-size: 1.05rem;
  flex-shrink:0;
}

.main-nav{ display:flex; align-items:center; gap: 26px; }
.main-nav ul{ display:flex; align-items:center; gap: 22px; list-style:none; margin:0; padding:0; }
.main-nav a{ color: var(--color-text); font-weight:500; font-size: .95rem; }
.main-nav a:hover{ color: var(--color-green); text-decoration:none; }

.has-dropdown{ position:relative; }
.dropdown{
  display:none;
  position:absolute;
  top: 130%;
  left: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 260px;
  padding: 10px;
  z-index: 400;
}
.has-dropdown.open .dropdown{ display:block; }
.dropdown a{
  display:block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: .92rem;
}
.dropdown a:hover{ background: var(--color-bg-soft); text-decoration:none; color: var(--color-green); }

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.nav-toggle span{
  display:block;
  width: 24px;
  height: 2px;
  background: var(--color-green-dark);
  margin: 5px 0;
  transition: transform .2s ease, opacity .2s ease;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight:600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor:pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{ background: var(--color-green); color:#fff; }
.btn-primary:hover{ background: var(--color-green-dark); text-decoration:none; }
.btn-outline{ border-color: var(--color-green); color: var(--color-green); background:transparent; }
.btn-outline:hover{ background: var(--color-green-soft); text-decoration:none; }
.btn-sm{ padding: 8px 16px; font-size: .85rem; }

/* ---------- Hero (sin badges, sin banners, sin plaquetas) ---------- */
.hero{
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--color-border);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 52px;
  align-items:center;
}
.hero h1{ margin-bottom: .5em; }
.hero-lead{ font-size: 1.08rem; max-width: 560px; }
.hero-actions{ display:flex; gap: 14px; margin-top: 26px; flex-wrap:wrap; }
.hero-figure img{ width:100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.hero-stats{
  display:flex;
  gap: 34px;
  margin-top: 38px;
  flex-wrap:wrap;
}
.hero-stats div{ min-width: 120px; }
.hero-stats strong{ display:block; font-family: var(--font-heading); font-size: 1.7rem; color: var(--color-green-dark); }
.hero-stats span{ font-size: .85rem; color: var(--color-text-soft); }

/* ---------- Page header (páginas internas) ---------- */
.page-header{
  padding: 46px 0 38px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb{ font-size: .85rem; color: var(--color-text-soft); margin-bottom: 12px; }
.breadcrumb a{ color: var(--color-text-soft); }
.breadcrumb a:hover{ color: var(--color-green); }

/* ---------- Grids / Cards ---------- */
.grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.card{
  background:#fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.card h3{ margin-bottom: .4em; }
.card-icon{
  width: 44px; height:44px;
  border-radius: 10px;
  background: var(--color-green-soft);
  color: var(--color-green);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; margin-bottom: 14px;
}

.data-panel{
  background:#fff;
  border:1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.data-panel + .data-panel{ margin-top: 22px; }

table.data-table{
  width:100%;
  border-collapse: collapse;
  font-size: .93rem;
}
table.data-table th, table.data-table td{
  text-align:left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
}
table.data-table thead th{
  background: var(--color-bg-soft);
  color: var(--color-green-dark);
  font-family: var(--font-heading);
  font-weight:600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
table.data-table tbody tr:hover{ background: var(--color-bg-soft); }

.bar-chart{ display:flex; align-items:flex-end; gap: 14px; height: 190px; margin-top: 18px; }
.bar-chart .bar{
  flex:1;
  background: linear-gradient(180deg, var(--color-blue), var(--color-green));
  border-radius: 6px 6px 0 0;
  position:relative;
}
.bar-chart .bar span{
  position:absolute; top:-24px; left:0; right:0; text-align:center;
  font-size:.78rem; color: var(--color-text-soft);
}
.bar-chart .bar em{
  position:absolute; bottom:-26px; left:0; right:0; text-align:center;
  font-size:.75rem; font-style:normal; color: var(--color-text-soft);
}

.divider{ height:1px; background: var(--color-border); border:none; margin: 44px 0; }

.tag-list{ display:flex; gap:10px; flex-wrap:wrap; margin: 14px 0 0; padding:0; list-style:none; }
.tag-list li{
  font-size: .78rem;
  color: var(--color-green-dark);
  background: var(--color-blue-soft);
  padding: 5px 12px;
  border-radius: 999px;
  font-weight:600;
}

.step-list{ list-style:none; margin:0; padding:0; counter-reset: step; }
.step-list li{
  position:relative;
  padding: 6px 0 18px 42px;
  border-left: 2px solid var(--color-border);
  margin-left: 16px;
}
.step-list li:last-child{ border-left-color: transparent; padding-bottom:0; }
.step-list li::before{
  counter-increment: step;
  content: counter(step);
  position:absolute;
  left: -17px; top: 0;
  width: 32px; height:32px;
  border-radius: 50%;
  background: var(--color-green);
  color:#fff;
  font-weight:700;
  font-size:.85rem;
  display:flex; align-items:center; justify-content:center;
}
.step-list h4{ margin: 0 0 .3em; color: var(--color-green-dark); }

/* ---------- Quote / callout (no visual badge, párrafo destacado) ---------- */
.quote-block{
  border-left: 3px solid var(--color-blue);
  padding-left: 22px;
  font-size: 1.05rem;
  color: var(--color-text);
  font-style: italic;
}

/* ---------- FAQ accordion ---------- */
.faq-item{ border-bottom: 1px solid var(--color-border); }
.faq-question{
  width:100%;
  text-align:left;
  background:none;
  border:none;
  padding: 20px 0;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight:600;
  color: var(--color-text);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 16px;
}
.faq-question .icon{
  flex-shrink:0;
  width: 22px; height:22px;
  border:1px solid var(--color-border);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size: .85rem;
  color: var(--color-green);
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition: max-height .25s ease;
}
.faq-answer div{ padding: 0 0 20px; color: var(--color-text-soft); }
.faq-item.active .faq-answer{ max-height: 600px; }
.faq-item.active .icon{ transform: rotate(45deg); }

/* ---------- Blog cards ---------- */
.post-card{
  border:1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow:hidden;
  background:#fff;
  box-shadow: var(--shadow-sm);
}
.post-card img{ border-radius:0; aspect-ratio: 16/10; object-fit: cover; width:100%; }
.post-card-body{ padding: 20px; }
.post-meta{ font-size:.8rem; color: var(--color-blue); font-weight:600; margin-bottom:8px; text-transform:uppercase; letter-spacing:.04em; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.form-field{ margin-bottom: 18px; }
.form-field label{ display:block; font-weight:600; margin-bottom: 6px; font-size: .9rem; color: var(--color-text); }
.form-field input, .form-field select, .form-field textarea{
  width:100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  background: var(--color-bg-soft);
  color: var(--color-text);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: 2px solid var(--color-blue);
  outline-offset: 1px;
  background:#fff;
}
.form-note{ font-size:.8rem; color: var(--color-text-soft); margin-top:4px; }
#form-success{
  display:none;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--color-green-soft);
  color: var(--color-green-dark);
  font-weight:600;
  border: 1px solid var(--color-green);
}
#form-success.visible{ display:block; }

.info-list{ list-style:none; margin:0 0 24px; padding:0; }
.info-list li{ display:flex; gap: 12px; padding: 12px 0; border-bottom:1px solid var(--color-border); }
.info-list li strong{ color: var(--color-green-dark); min-width: 90px; display:inline-block; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--color-green-dark);
  color:#fff;
  border-radius: var(--radius-lg);
  padding: 46px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 24px;
  flex-wrap:wrap;
}
.cta-band h2, .cta-band p{ color:#fff; }
.cta-band p{ color: rgba(255,255,255,.8); margin:0; }
.cta-band .btn-primary{ background: var(--color-blue); color: var(--color-green-dark); }
.cta-band .btn-primary:hover{ background:#3f9cb2; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--color-bg-soft-2); border-top: 1px solid var(--color-border); padding: 56px 0 26px; margin-top: 40px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer-grid h4{ color: var(--color-green-dark); font-size: 1rem; margin-bottom: 14px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom: 10px; }
.footer-grid a{ color: var(--color-text-soft); font-size: .92rem; }
.footer-grid a:hover{ color: var(--color-green); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  border-top: 1px solid var(--color-border);
  margin-top: 40px; padding-top: 22px;
  font-size: .82rem; color: var(--color-text-soft);
  flex-wrap:wrap; gap: 10px;
}
.footer-bottom .legal-links{ display:flex; gap: 18px; flex-wrap:wrap; }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.list-check{ list-style:none; margin:0; padding:0; }
.list-check li{ position:relative; padding-left: 28px; margin-bottom: 10px; }
.list-check li::before{ content:"✓"; position:absolute; left:0; top:0; color: var(--color-green); font-weight:700; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: repeat(2,1fr); }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px){
  .nav-toggle{ display:block; }
  .main-nav{
    position:absolute;
    top: 100%; left:0; right:0;
    background:#fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction:column;
    padding: 10px 24px 20px;
    display:none;
  }
  .main-nav.open{ display:flex; }
  .main-nav ul{ flex-direction:column; align-items:flex-start; width:100%; gap: 4px; }
  .main-nav > ul > li{ width:100%; }
  .dropdown{ position:static; box-shadow:none; border:none; padding-left: 12px; }
  .header-actions{ display:none; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
}