/* =============================================
   FACTOFINANZAS — TEMA PRINCIPAL
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=DM+Serif+Display&display=swap');

/* --- VARIABLES --- */
:root {
  --ff-navy:        #0D1F3C;
  --ff-navy-light:  #1a2f54;
  --ff-green:       #2DBD6E;
  --ff-green-dark:  #1e9a55;
  --ff-green-light: #e8f9f0;
  --ff-gray-50:     #f8f9fa;
  --ff-gray-100:    #f1f3f5;
  --ff-gray-200:    #dee2e6;
  --ff-gray-500:    #868e96;
  --ff-gray-700:    #495057;
  --ff-white:       #ffffff;
  --ff-radius:      8px;
  --ff-radius-lg:   12px;
  --ff-transition:  0.15s ease;
  --ff-max-width:   1200px;
  --ff-content-width: 820px;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--ff-gray-50);
  color: var(--ff-navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ff-green-dark); text-decoration: none; }
a:hover { color: var(--ff-green); }

/* --- CONTENEDOR --- */
.ff-container {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   NAVBAR
   ============================================= */
.ff-navbar {
  background: var(--ff-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.ff-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.ff-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.ff-logo-img {
  height: 36px;
  width: auto;
}
.ff-logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--ff-white);
  letter-spacing: -0.01em;
}
.ff-logo-text span { color: var(--ff-green); }

/* Menú desktop */
.ff-nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.ff-nav-menu li a {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: var(--ff-radius);
  transition: color var(--ff-transition), background var(--ff-transition);
  text-decoration: none;
}
.ff-nav-menu li a:hover,
.ff-nav-menu li.current-menu-item a {
  color: var(--ff-white);
  background: rgba(255,255,255,0.08);
}

/* Hamburguesa */
.ff-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--ff-radius);
  transition: background var(--ff-transition);
}
.ff-hamburger:hover { background: rgba(255,255,255,0.1); }
.ff-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ff-white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center;
}

/* Estado abierto hamburguesa */
.ff-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ff-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.ff-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil */
.ff-mobile-menu {
  display: none;
  background: var(--ff-navy-light);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.ff-mobile-menu.is-open { display: block; }
.ff-mobile-menu ul {
  list-style: none;
  padding: 8px 0;
}
.ff-mobile-menu ul li a {
  display: block;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  text-decoration: none;
  transition: background var(--ff-transition), color var(--ff-transition);
}
.ff-mobile-menu ul li a:hover {
  background: rgba(255,255,255,0.06);
  color: var(--ff-green);
}

/* =============================================
   HERO
   ============================================= */
.ff-hero {
  background: var(--ff-navy);
  padding: 56px 24px 48px;
  position: relative;
  overflow: hidden;
}
.ff-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 360px; height: 360px;
  background: var(--ff-green);
  opacity: 0.05;
  border-radius: 50%;
  pointer-events: none;
}
.ff-hero::after {
  content: '';
  position: absolute;
  bottom: -60px; left: 25%;
  width: 220px; height: 220px;
  background: var(--ff-green);
  opacity: 0.03;
  border-radius: 50%;
  pointer-events: none;
}
.ff-hero-inner {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.ff-hero-badge {
  display: inline-block;
  background: rgba(45,189,110,0.15);
  color: var(--ff-green);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
  border: 1px solid rgba(45,189,110,0.3);
}
.ff-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 400;
  color: var(--ff-white);
  line-height: 1.2;
  margin-bottom: 14px;
  max-width: 560px;
}
.ff-hero h1 span { color: var(--ff-green); }
.ff-hero p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  max-width: 500px;
  margin-bottom: 28px;
}
.ff-hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* BOTONES */
.ff-btn-primary,
.ff-btn-primary:visited {
  display: inline-block;
  background: var(--ff-green) !important;
  color: #ffffff !important;
  border: 2px solid var(--ff-green) !important;
  padding: 12px 24px;
  border-radius: var(--ff-radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
  line-height: 1;
}
.ff-btn-primary:hover {
  background: var(--ff-green-dark) !important;
  border-color: var(--ff-green-dark) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}
.ff-btn-primary:active {
  background: #17793f !important;
  transform: translateY(0);
}

.ff-btn-outline,
.ff-btn-outline:visited {
  display: inline-block;
  background: #ffffff !important;
  color: var(--ff-navy) !important;
  border: 2px solid #ffffff !important;
  padding: 12px 24px;
  border-radius: var(--ff-radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  line-height: 1;
}
.ff-btn-outline:hover {
  background: var(--ff-green-light) !important;
  border-color: var(--ff-green-light) !important;
  color: var(--ff-navy) !important;
  transform: translateY(-1px);
}
.ff-btn-outline:active {
  background: #c5edd9 !important;
  transform: translateY(0);
}

/* =============================================
   INDICADORES
   ============================================= */
.ff-indicators {
  background: var(--ff-navy-light);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.ff-indicators-inner {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.ff-indicators-inner::-webkit-scrollbar { display: none; }
.ff-ind-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  white-space: nowrap;
  padding: 12px 20px 12px 0;
  border-right: 1px solid rgba(255,255,255,0.08);
  margin-right: 20px;
  flex-shrink: 0;
}
.ff-ind-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  margin-right: 24px;
  white-space: nowrap;
  flex-shrink: 0;
}
.ff-ind-name {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.ff-ind-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--ff-white);
}
.ff-ind-change {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}
.ff-ind-up   { background: rgba(45,189,110,0.18); color: #2DBD6E; }
.ff-ind-down { background: rgba(220,53,69,0.15);  color: #f87272; }
.ff-ind-flat { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }

/* =============================================
   LAYOUT PRINCIPAL (contenido + sidebar)
   ============================================= */
.ff-main-wrap {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
  align-items: start;
}

/* =============================================
   SECCIONES DE CONTENIDO
   ============================================= */
.ff-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ff-green-dark);
  margin-bottom: 16px;
}
.ff-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.ff-section-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ff-navy);
}
.ff-ver-todo {
  font-size: 12px;
  color: var(--ff-green-dark);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--ff-transition);
}
.ff-ver-todo:hover { color: var(--ff-green); }

/* Bloque de sección */
.ff-block {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

/* =============================================
   CALCULADORAS
   ============================================= */
.ff-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.ff-calc-card {
  background: var(--ff-gray-50);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--ff-transition), box-shadow var(--ff-transition), transform var(--ff-transition);
}
.ff-calc-card:hover {
  border-color: var(--ff-green);
  box-shadow: 0 2px 12px rgba(45,189,110,0.1);
  transform: translateY(-1px);
}
.ff-calc-icon {
  width: 38px;
  height: 38px;
  background: var(--ff-green-light);
  border-radius: var(--ff-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ff-calc-icon svg { width: 18px; height: 18px; }
.ff-calc-info { flex: 1; min-width: 0; }
.ff-calc-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ff-navy);
  margin-bottom: 3px;
}
.ff-calc-desc {
  font-size: 11px;
  color: var(--ff-gray-500);
  line-height: 1.4;
}
.ff-calc-link {
  font-size: 11px;
  color: var(--ff-green-dark);
  font-weight: 600;
  margin-top: 6px;
  display: block;
}
.ff-calc-soon {
  font-size: 11px;
  color: var(--ff-gray-500);
  font-weight: 500;
  margin-top: 6px;
  display: block;
}

/* =============================================
   ARTÍCULOS
   ============================================= */
.ff-article-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.ff-article-card {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  display: block;
  transition: border-color var(--ff-transition), transform var(--ff-transition), box-shadow var(--ff-transition);
}
.ff-article-card:hover {
  border-color: var(--ff-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(13,31,60,0.08);
}
.ff-article-thumb {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ff-article-thumb.thumb-green { background: linear-gradient(135deg, #e8f9f0, #c5edd9); }
.ff-article-thumb.thumb-navy  { background: linear-gradient(135deg, #e8ecf4, #c5ccda); }
.ff-article-thumb-icon { font-size: 30px; }
.ff-article-body { padding: 14px; }
.ff-article-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ff-green-dark);
  margin-bottom: 5px;
}
.ff-article-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ff-navy);
  line-height: 1.4;
  margin-bottom: 6px;
}
.ff-article-meta {
  font-size: 11px;
  color: var(--ff-gray-500);
}

/* =============================================
   CALENDARIO FISCAL
   ============================================= */
.ff-cal-strip {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.ff-cal-icon {
  width: 42px;
  height: 42px;
  background: var(--ff-navy);
  border-radius: var(--ff-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ff-cal-icon svg { width: 20px; height: 20px; }
.ff-cal-text h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--ff-navy);
  margin-bottom: 2px;
}
.ff-cal-text p {
  font-size: 12px;
  color: var(--ff-gray-500);
}
.ff-cal-dates {
  display: flex;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}
.ff-cal-date {
  background: var(--ff-gray-50);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius);
  padding: 8px 14px;
  text-align: center;
  min-width: 56px;
}
.ff-cal-date-label { font-size: 10px; color: var(--ff-gray-500); font-weight: 500; }
.ff-cal-date-day   { font-size: 18px; font-weight: 700; color: var(--ff-navy); line-height: 1.1; }
.ff-cal-date-month { font-size: 11px; color: var(--ff-green-dark); font-weight: 600; }

/* =============================================
   SIDEBAR
   ============================================= */
.ff-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}
.ff-sidebar-widget {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 20px;
}
.ff-sidebar-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ff-navy);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--ff-gray-200);
}

/* Ad zone sidebar 300x250 */
.ff-ad-sidebar {
  background: var(--ff-gray-100);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  min-height: 250px;
  width: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.ff-ad-sidebar-label {
  font-size: 10px;
  color: var(--ff-gray-500);
  position: absolute;
  top: 8px;
  right: 10px;
  letter-spacing: 0.05em;
}

/* =============================================
   AD BANNER 728x90 (antes del footer)
   ============================================= */
.ff-ad-banner-wrap {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 0 24px 28px;
}
.ff-ad-banner {
  background: var(--ff-gray-100);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius);
  min-height: 90px;
  width: 100%;
  max-width: 728px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.ff-ad-label {
  font-size: 10px;
  color: var(--ff-gray-500);
  position: absolute;
  top: 6px;
  right: 10px;
  letter-spacing: 0.05em;
}

/* =============================================
   FOOTER
   ============================================= */
.ff-footer {
  background: var(--ff-navy);
  padding: 28px 24px;
}
.ff-footer-inner {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.ff-footer-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--ff-white);
}
.ff-footer-brand span { color: var(--ff-green); }
.ff-footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}
.ff-footer-links li a {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--ff-transition);
}
.ff-footer-links li a:hover { color: var(--ff-white); }
.ff-footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  width: 100%;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
}

/* Dropdown submenú */
.ff-nav-menu > li { position: relative; }
.ff-nav-menu > li > ul {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--ff-navy-light);
  border-radius: 0 0 var(--ff-radius) var(--ff-radius);
  min-width: 220px;
  padding: 6px 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  z-index: 999;
  border-top: 2px solid var(--ff-green);
}
.ff-nav-menu > li.is-open > ul { display: block; }
.ff-nav-menu > li > ul li a {
  display: block;
  padding: 10px 18px !important;
  font-size: 13px !important;
  color: rgba(255,255,255,0.75) !important;
  border-radius: 0 !important;
  background: transparent !important;
}
.ff-nav-menu > li > ul li a:hover {
  color: var(--ff-green) !important;
  background: rgba(255,255,255,0.05) !important;
}
.ff-nav-menu > li:has(ul) > a::after {
  content: ' ▾';
  font-size: 10px;
  opacity: 0.6;
}

/* =============================================
   SINGLE POST / PÁGINA
   ============================================= */
.ff-single-wrap {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
  align-items: start;
}
.ff-single-content {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 32px;
  min-width: 0;
  overflow-x: hidden;
}
.ff-single-content h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 400;
  color: var(--ff-navy);
  line-height: 1.25;
  margin-bottom: 12px;
}
.ff-single-content .ff-post-meta {
  font-size: 12px;
  color: var(--ff-gray-500);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 0.5px solid var(--ff-gray-200);
}
.ff-single-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ff-navy);
  margin: 28px 0 12px;
}
.ff-single-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ff-navy);
  margin: 20px 0 10px;
}
.ff-single-content p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ff-gray-700);
  margin-bottom: 16px;
  word-break: break-word;
  overflow-wrap: break-word;
}
.ff-single-content ul, .ff-single-content ol {
  margin: 0 0 16px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ff-gray-700);
}
.ff-single-content li { margin-bottom: 6px; }
.ff-single-content strong { color: var(--ff-navy); font-weight: 700; }
.ff-single-content blockquote {
  border-left: 3px solid var(--ff-green);
  padding: 12px 20px;
  margin: 20px 0;
  background: var(--ff-green-light);
  border-radius: 0 var(--ff-radius) var(--ff-radius) 0;
  font-size: 15px;
  color: var(--ff-navy);
}

/* Caja de calculadora embebida dentro de artículo */
.ff-calc-embed {
  background: var(--ff-gray-50);
  border: 1px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 24px;
  margin: 28px 0;
}
.ff-calc-embed-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ff-navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ff-calc-embed-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 18px;
  background: var(--ff-green);
  border-radius: 2px;
}

/* =============================================
   PÁGINA DE CALCULADORAS (archive)
   ============================================= */
.ff-calcs-header {
  background: var(--ff-navy);
  padding: 40px 24px;
  text-align: center;
}
.ff-calcs-header h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(24px, 4vw, 36px);
  color: var(--ff-white);
  font-weight: 400;
  margin-bottom: 10px;
}
.ff-calcs-header p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 480px;
  margin: 0 auto;
}
.ff-calcs-grid-wrap {
  max-width: var(--ff-max-width);
  margin: 0 auto;
  padding: 32px 24px;
}
.ff-calcs-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.ff-calc-full-card {
  background: var(--ff-white);
  border: 0.5px solid var(--ff-gray-200);
  border-radius: var(--ff-radius-lg);
  padding: 24px;
  text-decoration: none;
  display: block;
  transition: border-color var(--ff-transition), transform var(--ff-transition), box-shadow var(--ff-transition);
}
.ff-calc-full-card:hover {
  border-color: var(--ff-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,189,110,0.1);
}
.ff-calc-full-icon {
  width: 48px; height: 48px;
  background: var(--ff-green-light);
  border-radius: var(--ff-radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.ff-calc-full-icon svg { width: 22px; height: 22px; }
.ff-calc-full-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ff-navy);
  margin-bottom: 6px;
}
.ff-calc-full-desc {
  font-size: 13px;
  color: var(--ff-gray-500);
  line-height: 1.5;
  margin-bottom: 14px;
}
.ff-calc-full-cta {
  font-size: 12px;
  color: var(--ff-green-dark);
  font-weight: 700;
}
.ff-calc-full-card.ff-coming-soon {
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}

/* Calculadora full width */
.ff-calc-page-content {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}
.ff-calc-page-content > * {
  max-width: 100% !important;
  overflow-x: hidden !important;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .ff-main-wrap,
  .ff-single-wrap {
    grid-template-columns: 1fr;
    padding-left: 16px;
    padding-right: 16px;
  }
  .ff-single-wrap {
    overflow-x: hidden;
  }
  .ff-ad-sidebar {
    width: 100%;
    max-width: 100%;
  }
  .ff-sidebar {
    order: 1;
    min-width: 0;
    width: 100%;
  }
  .ff-main-content {
    min-width: 0;
    width: 100%;
    overflow-x: hidden;
  }
  .ff-single-content {
    min-width: 0;
    width: 100%;
    overflow-x: hidden;
  }
  .ff-cal-dates { display: none; }
}

@media (max-width: 768px) {
  .ff-nav-menu { display: none; }
  .ff-hamburger { display: flex; }
  .ff-calc-grid,
  .ff-article-grid {
    grid-template-columns: 1fr;
  }
  .ff-hero { padding: 40px 20px 36px; }
  .ff-main-wrap,
  .ff-single-wrap,
  .ff-calcs-grid-wrap,
  .ff-ad-banner-wrap { padding-left: 16px; padding-right: 16px; }
  .ff-single-content { padding: 20px; }
  .ff-cal-strip { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .ff-hero-btns { flex-direction: column; }
  .ff-btn-primary, .ff-btn-outline { width: 100%; text-align: center; }
  .ff-footer-inner { flex-direction: column; align-items: flex-start; }
  .ff-footer-links { flex-wrap: wrap; gap: 12px; }
}

/* =============================================
   UTILIDADES
   ============================================= */
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* =============================================
   FOOTER ACTUALIZADO — 4 columnas + redes
   ============================================= */
.ff-footer {
  background: var(--ff-navy);
  padding-top: 0;
}
.ff-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 52px 24px 32px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}
.ff-footer-brand { font-size: 1.4rem; font-weight: 800; color: var(--ff-white); margin-bottom: 10px; }
.ff-footer-brand span { color: var(--ff-green); }
.ff-footer-tagline { color: rgba(255,255,255,.55); font-size: .85rem; line-height: 1.6; margin: 0 0 18px; }

/* Redes sociales */
.ff-footer-social { display: flex; gap: 10px; flex-wrap: wrap; }
.ff-footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  transition: background .2s, color .2s;
  text-decoration: none;
}
.ff-footer-social a:hover { background: var(--ff-green); color: #fff; }
.ff-footer-social svg { width: 16px; height: 16px; }

/* Columnas */
.ff-footer-heading {
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.ff-footer-links { list-style: none; margin: 0; padding: 0; }
.ff-footer-links li { margin-bottom: 10px; }
.ff-footer-links li a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  font-size: .875rem;
  transition: color .15s;
}
.ff-footer-links li a:hover { color: var(--ff-green); }

/* Barra inferior */
.ff-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
}
.ff-footer-bottom-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ff-footer-bottom p {
  color: rgba(255,255,255,.35);
  font-size: .78rem;
  margin: 0;
}
.ff-footer-disclaimer { font-style: italic; }

/* =============================================
   PÁGINAS LEGALES
   ============================================= */
.ff-legal-wrap {
  background: #f4f6f9;
  min-height: 70vh;
  padding: 48px 16px 72px;
}
.ff-legal-inner {
  max-width: 780px;
  margin: 0 auto;
  background: #fff;
  border-radius: 14px;
  padding: 48px 52px;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.ff-legal-inner h1 {
  font-size: clamp(1.5rem,3vw,2rem);
  color: var(--ff-navy);
  margin: 0 0 6px;
  font-weight: 800;
}
.ff-legal-inner h1 span { color: var(--ff-green); }
.ff-legal-updated {
  font-size: .8rem;
  color: #8a96a3;
  margin: 0 0 32px;
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
}
.ff-legal-inner h2 {
  font-size: 1.05rem;
  color: var(--ff-navy);
  font-weight: 700;
  margin: 32px 0 10px;
}
.ff-legal-inner h3 {
  font-size: .95rem;
  color: var(--ff-navy);
  font-weight: 700;
  margin: 20px 0 8px;
}
.ff-legal-inner p, .ff-legal-inner li {
  font-size: .92rem;
  color: #4a5568;
  line-height: 1.75;
}
.ff-legal-inner ul { padding-left: 20px; margin: 8px 0 16px; }
.ff-legal-inner a { color: var(--ff-green); }
.ff-legal-inner a:hover { color: var(--ff-navy); }

/* Sobre FactoFinanzas */
.ff-sobre-lead {
  font-size: 1.05rem !important;
  color: var(--ff-navy) !important;
  font-weight: 500;
  border-left: 4px solid var(--ff-green);
  padding-left: 16px;
  margin-bottom: 32px !important;
}
.ff-sobre-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.ff-btn-sobre {
  display: inline-block;
  background: var(--ff-green);
  color: #fff;
  padding: 11px 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: background .2s;
}
.ff-btn-sobre:hover { background: #1a9e58; color: #fff; }
.ff-btn-outline {
  background: transparent;
  border: 2px solid var(--ff-navy);
  color: var(--ff-navy) !important;
}
.ff-btn-outline:hover { background: var(--ff-navy); color: #fff !important; }

/* Formulario de contacto */
.ff-contact-form { margin-top: 28px; }
.ff-form-row { margin-bottom: 20px; }
.ff-form-row label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ff-navy);
  margin-bottom: 6px;
}
.ff-form-row input,
.ff-form-row textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #dde3ec;
  border-radius: 8px;
  font-size: .9rem;
  color: #2c3e50;
  font-family: inherit;
  transition: border-color .2s;
  box-sizing: border-box;
}
.ff-form-row input:focus,
.ff-form-row textarea:focus {
  outline: none;
  border-color: var(--ff-green);
}
.ff-btn-submit {
  background: var(--ff-green);
  color: #fff;
  border: none;
  padding: 12px 32px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s;
}
.ff-btn-submit:hover { background: #1a9e58; }
.ff-contact-success {
  background: #d4edda;
  color: #155724;
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
}
.ff-contact-error {
  background: #f8d7da;
  color: #721c24;
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Responsive footer y legales */
@media (max-width: 900px) {
  .ff-footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 580px) {
  .ff-footer-inner { grid-template-columns: 1fr; gap: 28px; padding: 36px 20px 24px; }
  .ff-footer-bottom-inner { flex-direction: column; align-items: flex-start; }
  .ff-legal-inner { padding: 28px 20px; }
}