/* ============================================
   COONSUMO — Nueva Landing 2026
   Paleta: verde oliva + crema + blanco
   Tipografía: Lora (títulos) + Inter (cuerpo)
   ============================================ */

:root {
  --verde-oscuro: #2a4a2a;
  --verde-base: #3a6b3a;
  --verde-medio: #5a8f5a;
  --verde-claro: #8db87a;
  --verde-bg: #e8f0e0;
  --crema: #faf7f2;
  --crema-medio: #f0f5ec;
  --crema-borde: #e8dfd0;
  --texto: #3a3228;
  --texto-suave: #7a6e64;
  --texto-muy-suave: #aaa;
  --blanco: #ffffff;
}

/* RESET BÁSICO */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--crema); color: var(--texto); line-height: 1.6; }
img { max-width: 100%; height: auto; }
a { color: inherit; }

/* SKIP LINK (accesibilidad) */
.skip-link {
  position: absolute; top: -40px; left: 0;
  padding: 8px 16px; background: var(--verde-oscuro); color: white;
  z-index: 9999; text-decoration: none; font-size: 14px;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* FOCUS VISIBLE */
:focus-visible { outline: 3px solid var(--verde-base); outline-offset: 2px; }

/* ---- NAVBAR ---- */
.nav-landing {
  background: var(--crema);
  border-bottom: 1px solid var(--crema-borde);
  padding: 14px 40px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.nav-logo { font-family: 'Lora', serif; font-size: 20px; color: var(--verde-base); font-weight: 700; text-decoration: none; letter-spacing: -0.5px; }
.nav-logo span { color: var(--verde-claro); }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 14px; }
.nav-links a { color: var(--texto-suave); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--verde-base); }
.btn-nav-secundario { border: 1.5px solid var(--verde-base); color: var(--verde-base) !important; padding: 7px 18px; border-radius: 20px; font-size: 13px; font-weight: 500; }
.btn-nav-principal { background: var(--verde-base); color: white !important; padding: 8px 20px; border-radius: 20px; font-size: 13px; font-weight: 500; }
.btn-nav-principal:hover { background: var(--verde-oscuro); }

/* ---- HERO ---- */
.hero-bg { background: linear-gradient(180deg, var(--crema) 0%, var(--crema-medio) 100%); }
.hero-inner {
  max-width: 1100px; margin: 0 auto; padding: 80px 40px 60px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-label { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; color: var(--verde-claro); text-transform: uppercase; margin-bottom: 10px; }
.hero-h1 { font-family: 'Lora', serif; font-size: 34px; line-height: 1.3; color: var(--verde-oscuro); margin-bottom: 16px; }
.hero-h1 em { color: var(--verde-medio); font-style: normal; }
.hero-sub { font-size: 16px; color: var(--texto-suave); line-height: 1.6; margin-bottom: 28px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.btn-cta-principal { background: var(--verde-base); color: white; padding: 13px 28px; border-radius: 24px; font-size: 15px; font-weight: 500; text-decoration: none; display: inline-block; transition: background 0.2s; }
.btn-cta-principal:hover { background: var(--verde-oscuro); color: white; }
.btn-cta-secundario { color: var(--verde-medio); font-size: 14px; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.btn-cta-secundario::after { content: '→'; }
.btn-cta-terciario { color: var(--texto-suave); font-size: 13px; }
.hero-nota { font-size: 12px; color: var(--texto-muy-suave); }
.hero-imagen {
  background: var(--verde-bg); border-radius: 24px;
  overflow: hidden; aspect-ratio: 4/3;
}
.hero-imagen img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- SECCIONES GENÉRICAS ---- */
.seccion { max-width: 1100px; margin: 0 auto; padding: 64px 40px; }
.seccion-alt { background: #fdf9f4; }
.seccion-alt-inner { max-width: 1100px; margin: 0 auto; padding: 64px 40px; }
.seccion-label { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; color: var(--verde-claro); text-transform: uppercase; margin-bottom: 10px; }
.seccion-h2 { font-family: 'Lora', serif; font-size: 28px; color: var(--verde-oscuro); margin-bottom: 12px; }
.seccion-sub { font-size: 15px; color: var(--texto-suave); line-height: 1.6; max-width: 560px; margin-bottom: 36px; }

/* ---- FEATURES ---- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { background: white; border: 1px solid var(--crema-borde); border-radius: 16px; padding: 24px; }
.feature-icon { width: 48px; height: 48px; background: var(--verde-bg); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 14px; }
.feature-card h3 { font-family: 'Lora', serif; font-size: 16px; color: var(--verde-oscuro); margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--texto-suave); line-height: 1.5; }

/* ---- HOW IT WORKS ---- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
.steps-grid::before {
  content: ''; position: absolute; top: 27px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--verde-claro) 0, var(--verde-claro) 6px, transparent 6px, transparent 14px);
}
.step { text-align: center; }
.step-num {
  width: 56px; height: 56px; background: white; border: 2px solid var(--verde-claro);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: 'Lora', serif; font-size: 22px; font-weight: 700; color: var(--verde-base);
  margin: 0 auto 14px; position: relative; z-index: 1;
}
.step h3 { font-size: 14px; font-weight: 600; color: var(--verde-oscuro); margin-bottom: 6px; }
.step p { font-size: 12px; color: var(--texto-suave); line-height: 1.5; }

/* ---- PRECIO ---- */
.pricing-box { background: var(--crema-medio); border-radius: 24px; padding: 48px; }
.pricing-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.pricing-highlight { font-family: 'Lora', serif; font-size: 24px; color: var(--verde-base); font-weight: 600; margin-top: 12px; }
.pricing-highlight small { font-size: 14px; color: var(--verde-medio); font-family: 'Inter', sans-serif; font-weight: 400; display: block; }
.examples-list { display: flex; flex-direction: column; gap: 12px; }
.example-row {
  background: white; border-radius: 12px; padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid #dcebd5;
}
.example-vol { font-size: 13px; color: var(--texto-suave); }
.example-vol strong { color: var(--texto); display: block; }
.example-vol small { font-size: 11px; color: var(--texto-muy-suave); }
.example-price { font-family: 'Lora', serif; font-size: 20px; font-weight: 700; color: var(--verde-base); white-space: nowrap; }
.example-price small { font-size: 11px; color: var(--texto-muy-suave); font-family: 'Inter'; font-weight: 400; }
.pricing-nota { font-size: 11px; color: var(--verde-claro); padding: 8px 0; }

/* ---- TESTIMONIAL ---- */
.testimonial-box { background: var(--verde-oscuro); border-radius: 24px; padding: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.testimonial-img { background: var(--verde-base); border-radius: 16px; overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; }
.testimonial-img img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-img-placeholder { text-align: center; color: var(--verde-claro); font-size: 13px; }
.testimonial-img-placeholder .emoji { font-size: 48px; display: block; margin-bottom: 8px; }
blockquote { font-family: 'Lora', serif; font-size: 20px; line-height: 1.5; color: #d4e8c4; margin-bottom: 20px; }
blockquote::before { content: '"'; font-size: 48px; color: var(--verde-claro); line-height: 0; vertical-align: -18px; margin-right: 4px; }
.testimonial-author { font-size: 13px; color: var(--verde-claro); }
.testimonial-author strong { color: #c8e0b8; display: block; font-size: 14px; margin-bottom: 2px; }

/* ---- FAQ ---- */
.faq-list { max-width: 720px; }
.faq-item { border-bottom: 1px solid var(--crema-borde); padding: 18px 0; }
.faq-item:first-child { border-top: 1px solid var(--crema-borde); }
.faq-pregunta {
  font-family: 'Lora', serif; font-size: 16px; color: var(--verde-oscuro);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  width: 100%; background: none; border: none; text-align: left; padding: 0;
}
.faq-pregunta::after { content: '+'; font-size: 20px; color: var(--verde-claro); font-family: 'Inter'; font-weight: 300; flex-shrink: 0; margin-left: 16px; }
.faq-pregunta[aria-expanded="true"]::after { content: '−'; }
.faq-respuesta { font-size: 14px; color: var(--texto-suave); line-height: 1.6; padding-top: 10px; display: none; }
.faq-respuesta.abierta { display: block; }

/* ---- CTA FINAL ---- */
.cta-final { text-align: center; padding: 64px 40px; }
.cta-final .seccion-h2 { font-size: 30px; margin-bottom: 12px; }
.cta-final p { font-size: 15px; color: var(--texto-suave); margin-bottom: 28px; }
.cta-final .btn-cta-principal { font-size: 16px; padding: 14px 36px; }
.cta-final-nota { margin-top: 16px; font-size: 13px; color: var(--texto-muy-suave); }
.cta-final-nota a { color: var(--verde-claro); }

/* ---- FOOTER ---- */
.footer-landing {
  border-top: 1px solid var(--crema-borde); padding: 20px 40px;
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1100px; margin: 0 auto; font-size: 12px; color: var(--texto-muy-suave);
}
.footer-logo { font-family: 'Lora', serif; font-size: 15px; color: var(--verde-base); text-decoration: none; font-weight: 700; }
.footer-logo span { color: var(--verde-claro); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--texto-muy-suave); text-decoration: none; }
.footer-links a:hover { color: var(--verde-base); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-landing { padding: 12px 20px; }
  .nav-links a:not(.btn-nav-secundario):not(.btn-nav-principal) { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; padding: 40px 20px; }
  .hero-imagen { display: none; }
  .seccion, .seccion-alt-inner { padding: 40px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
  .pricing-inner { grid-template-columns: 1fr; }
  .testimonial-box { grid-template-columns: 1fr; padding: 32px 24px; }
  .testimonial-img { display: none; }
  .footer-landing { flex-direction: column; gap: 12px; text-align: center; padding: 20px; }
  .footer-links { justify-content: center; }
  .cta-final { padding: 40px 20px; }
}