/* ============================================================
   Halnor — Fundamentos de Contabilidad y Presentación de Informes Financieros
   Estilo: "Contabilidad Clara" — blanco + verde suave + gris
   ============================================================ */

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

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f4f9f6;
  --color-bg-soft: #eef6f1;
  --color-text: #3b4148;
  --color-text-light: #6d7680;
  --color-heading: #232b2a;
  --color-primary: #4c9c76;
  --color-primary-dark: #397a5c;
  --color-primary-light: #dcf0e5;
  --color-border: #e1e8e3;
  --color-white: #ffffff;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(40, 60, 50, 0.08);
  --shadow-md: 0 8px 24px rgba(40, 60, 50, 0.08);
  --max-width: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }

p { color: var(--color-text); }

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

.section { padding: 72px 0; }
.section-alt { background-color: var(--color-bg-alt); }
.section-tight { padding: 48px 0; }

.section-head { max-width: 720px; margin-bottom: 40px; }
.section-head p.eyebrow {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head p.lead {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-top: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background-color: var(--color-primary-dark); }
.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-heading);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary-dark); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 32px; font-size: 1rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background-color: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-heading);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand span { color: var(--color-primary); }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; }
.main-nav > ul > li { position: relative; }
.main-nav a.nav-link {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--color-text);
}
.main-nav a.nav-link:hover { color: var(--color-primary-dark); background-color: var(--color-bg-soft); }
.has-dropdown > .nav-link::after {
  content: '▾';
  font-size: 0.7rem;
  margin-left: 5px;
  color: var(--color-text-light);
}
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.18s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--color-text);
}
.dropdown a:hover { background-color: var(--color-bg-soft); color: var(--color-primary-dark); }
.header-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-heading); margin: 0 auto; }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 80px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero p.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-media img {
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-heading); }
.hero-stats div span { font-size: 0.85rem; color: var(--color-text-light); }
.page-hero {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}
.page-hero .breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
}
.page-hero .breadcrumb a { color: var(--color-primary-dark); font-weight: 600; }
.page-hero p.lead { max-width: 680px; color: var(--color-text-light); font-size: 1.05rem; margin-top: 14px; }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: 24px; }
.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-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  height: 100%;
}
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--color-text-light); font-size: 0.95rem; }

.media-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); background: var(--color-white); }
.media-card img { aspect-ratio: 16/10; object-fit: cover; }
.media-card .media-body { padding: 22px; }
.media-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.media-card h3 { margin-bottom: 8px; }
.media-card p { color: var(--color-text-light); font-size: 0.93rem; margin-bottom: 14px; }
.media-card .media-meta { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--color-text-light); border-top: 1px solid var(--color-border); padding-top: 14px; }

/* ---------- Table (contabilidad clara) ---------- */
.data-table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
table.data-table { width: 100%; border-collapse: collapse; min-width: 560px; }
table.data-table th, table.data-table td { padding: 14px 18px; text-align: left; font-size: 0.92rem; border-bottom: 1px solid var(--color-border); }
table.data-table thead th { background-color: var(--color-bg-soft); color: var(--color-heading); font-family: var(--font-heading); font-weight: 700; }
table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover { background-color: var(--color-bg-alt); }

/* ---------- Stats strip ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background-color: var(--color-bg-soft);
  border-radius: var(--radius);
  padding: 32px;
}
.stats-strip div { text-align: center; }
.stats-strip strong { display: block; font-family: var(--font-heading); font-size: 1.9rem; color: var(--color-primary-dark); }
.stats-strip span { font-size: 0.85rem; color: var(--color-text-light); }

/* ---------- Timeline / Steps ---------- */
.steps { display: grid; gap: 20px; }
.step { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--color-border); }
.step:last-child { border-bottom: none; }
.step .step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { margin-bottom: 6px; font-size: 1.1rem; }
.step p { color: var(--color-text-light); font-size: 0.94rem; }

/* ---------- Accordion (FAQ) ---------- */
.accordion-item { border: 1px solid var(--color-border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.accordion-trigger {
  width: 100%;
  text-align: left;
  background: var(--color-white);
  border: none;
  padding: 18px 22px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.accordion-trigger::after { content: '+'; font-size: 1.4rem; color: var(--color-primary-dark); }
.accordion-item.open .accordion-trigger::after { content: '−'; }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 22px;
  background-color: var(--color-bg-alt);
}
.accordion-panel p { padding: 16px 0; color: var(--color-text-light); font-size: 0.94rem; }
.accordion-item.open .accordion-panel { max-height: 400px; }

/* ---------- Testimonials ---------- */
.testimonial-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 26px; }
.testimonial-quote { font-size: 0.98rem; color: var(--color-text); margin-bottom: 18px; }
.testimonial-person { display: flex; align-items: center; gap: 12px; }
.testimonial-person img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-person strong { display: block; font-size: 0.92rem; }
.testimonial-person span { font-size: 0.82rem; color: var(--color-text-light); }
.stars { color: var(--color-primary); font-size: 0.85rem; margin-bottom: 10px; letter-spacing: 2px; }

/* ---------- CTA band ---------- */
.cta-band {
  background-color: var(--color-primary);
  border-radius: 18px;
  padding: 52px;
  color: var(--color-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--color-white); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.88); }
.cta-band .btn-outline { border-color: rgba(255,255,255,0.6); color: var(--color-white); }
.cta-band .btn-outline:hover { background-color: rgba(255,255,255,0.12); }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 18px; }
.form-row-2 { grid-template-columns: 1fr 1fr; display: grid; gap: 18px; }
label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--color-heading); margin-bottom: 7px; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-white);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--color-primary); }
textarea { min-height: 130px; resize: vertical; }
.form-check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.86rem; color: var(--color-text-light); }
.form-check input { width: auto; margin-top: 3px; }
.form-success {
  display: none;
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  color: var(--color-primary-dark);
  padding: 16px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  margin-bottom: 20px;
}
.form-success.visible { display: block; }
.form-error { color: #b9432f; font-size: 0.82rem; margin-top: 5px; display: none; }

/* ---------- Contact info blocks ---------- */
.contact-info-list { display: grid; gap: 18px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .card-icon { margin-bottom: 0; }
.contact-info-item h3 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-item p { font-size: 0.92rem; color: var(--color-text-light); }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); height: 260px; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Footer ---------- */
.site-footer { background-color: var(--color-bg-soft); border-top: 1px solid var(--color-border); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer-brand p { color: var(--color-text-light); font-size: 0.92rem; margin: 14px 0 18px; max-width: 300px; }
.footer-col h4 { font-size: 0.92rem; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: var(--color-text-light); }
.footer-col ul li a:hover { color: var(--color-primary-dark); }
.footer-contact li { display: flex; gap: 10px; font-size: 0.88rem; color: var(--color-text-light); margin-bottom: 12px; align-items: flex-start; }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 22px 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--color-text-light);
}
.footer-bottom a { color: var(--color-text-light); }
.footer-bottom-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-heading);
  color: #f2f5f3;
  padding: 18px 24px;
  display: none;
  z-index: 999;
}
.cookie-banner.visible { display: block; }
.cookie-inner { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.cookie-inner p { color: #cfd9d3; font-size: 0.86rem; margin: 0; }
.cookie-inner a { color: #9fe0bd; font-weight: 600; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-actions button { padding: 9px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; cursor: pointer; border: 1px solid transparent; }
.cookie-accept { background-color: var(--color-primary); color: #fff; }
.cookie-reject { background-color: transparent; color: #cfd9d3; border-color: #4a534e; }

/* ---------- Policy / legal pages ---------- */
.policy-content { max-width: 760px; }
.policy-content h2 { margin-top: 36px; margin-bottom: 14px; font-size: 1.3rem; }
.policy-content h2:first-child { margin-top: 0; }
.policy-content p { margin-bottom: 14px; color: var(--color-text); font-size: 0.97rem; }
.policy-content ul { margin: 0 0 14px 0; }
.policy-content ul li { position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 0.97rem; color: var(--color-text); }
.policy-content ul li::before { content: '—'; position: absolute; left: 0; color: var(--color-primary-dark); }
.policy-meta { color: var(--color-text-light); font-size: 0.86rem; margin-bottom: 30px; }
.policy-sidebar { position: sticky; top: 100px; align-self: start; }
.policy-sidebar-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; }
.policy-sidebar-card h4 { font-size: 0.9rem; margin-bottom: 14px; }
.policy-sidebar-card ul li { margin-bottom: 10px; font-size: 0.88rem; }
.policy-sidebar-card ul li a { color: var(--color-text-light); }
.policy-sidebar-card ul li a:hover { color: var(--color-primary-dark); }
.policy-layout { display: grid; grid-template-columns: 1fr 280px; gap: 48px; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }
.divider { height: 1px; background-color: var(--color-border); margin: 48px 0; }
.badge-none {} /* placeholder to explicitly avoid decorative badges in hero */

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .policy-layout { grid-template-columns: 1fr; }
  .policy-sidebar { display: none; }
}
@media (max-width: 760px) {
  .main-nav { position: fixed; top: 76px; left: 0; right: 0; bottom: 0; background: var(--color-white); flex-direction: column; align-items: stretch; padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform 0.25s ease; }
  .main-nav.open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; width: 100%; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; display: none; box-shadow: none; border: none; padding-left: 14px; }
  .has-dropdown.open .dropdown { display: block; }
  .nav-toggle { display: flex; }
  .header-cta .btn { display: none; }
  .hero-stats { gap: 20px; }
  .grid-4, .grid-3, .grid-2, .form-row-2, .stats-strip, .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
}