/* ============================================
   URVANIS PARTNERS — Landing Page
   Paleta: Verde #8DC63F, Negro #000, Gris Oscuro #333, Gris Claro #F5F5F5
   Fuentes: Montserrat (títulos), Lato (texto)
   ============================================ */

:root {
  --verde: #8DC63F;
  --verde-dark: #7ab52e;
  --negro: #000000;
  --gris-oscuro: #333333;
  --gris-claro: #F5F5F5;
  --blanco: #FFFFFF;
  --sombra: 0 2px 20px rgba(0,0,0,0.08);
  --radius: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', 'Open Sans', sans-serif;
  color: var(--gris-oscuro);
  line-height: 1.6;
  background: var(--blanco);
}

h1, h2, h3, h4, strong {
  font-family: 'Montserrat', sans-serif;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--verde);
  color: var(--blanco);
  border-color: var(--verde);
}
.btn-primary:hover {
  background: var(--verde-dark);
  border-color: var(--verde-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(141,198,63,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--verde);
  border-color: var(--verde);
}
.btn-outline:hover {
  background: var(--verde);
  color: var(--blanco);
}
.btn-outline-dark {
  background: transparent;
  color: var(--gris-oscuro);
  border-color: var(--gris-oscuro);
}
.btn-outline-dark:hover {
  background: var(--gris-oscuro);
  color: var(--blanco);
}
.btn-full { width: 100%; text-align: center; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--negro);
  box-shadow: 0 1px 10px rgba(0,0,0,0.3);
  padding: 12px 0;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { text-decoration: none; }
.logo-img { height: 40px; width: auto; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  flex: 1;
  justify-content: center;
}
.logo-img { filter: brightness(0) invert(1); }
.nav-links a {
  text-decoration: none;
  color: var(--blanco);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--verde); }
.nav-cta { padding: 10px 24px; font-size: 0.85rem; }
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--blanco);
}

/* ---- HERO ---- */
.hero {
  margin-top: 70px;
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #1a2e0a 0%, #0d1a05 100%);
  position: relative;
  overflow: hidden;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--blanco);
  margin-bottom: 20px;
}
.hero h1 .highlight {
  color: var(--blanco);
}
.hero p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-img-placeholder {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.15);
}

/* ---- FEATURES BAR (inside hero) ---- */
.features-card {
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 24px 32px;
  margin-top: 48px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
  border-top: 3px solid var(--verde);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}
.feature-icon {
  font-size: 1.5rem;
  min-width: 36px;
  text-align: center;
}
.feature-item strong {
  font-size: 0.75rem;
  display: block;
  letter-spacing: 0.5px;
}
.feature-item small {
  font-size: 0.7rem;
  color: #888;
}

/* ---- WHY JOIN ---- */
.why-join {
  padding: 80px 0;
  text-align: center;
}
.why-join h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}
.section-subtitle {
  color: #777;
  margin-bottom: 48px;
  font-size: 1.05rem;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}
.benefit-card {
  padding: 32px 16px;
  border-radius: var(--radius);
  transition: transform 0.3s, box-shadow 0.3s;
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
}
.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
}
.benefit-icon svg {
  width: 100%;
  height: 100%;
}
.benefit-card h3 {
  font-size: 0.85rem;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.benefit-card p {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.5;
}

/* ---- TRANSFORMATION ---- */
.transformation {
  padding: 80px 0;
  background: #1a1a1a;
  text-align: center;
  color: var(--blanco);
}
.transformation h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--blanco);
}
.transformation .section-subtitle {
  color: #aaa;
}
.text-verde { color: var(--verde); }
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
  text-align: left;
  align-items: center;
}
.comparison-arrow {
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.comparison-card {
  padding: 32px;
  border-radius: var(--radius);
  background: #252525;
}
.comparison-card h3 {
  font-size: 0.9rem;
  margin-bottom: 20px;
  letter-spacing: 1px;
  padding-bottom: 12px;
  border-bottom: 2px solid #333;
  color: var(--blanco);
}
.comparison-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.comparison-card li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.bullet-red {
  color: #e74c3c;
  font-size: 0.8rem;
  font-weight: 700;
}
.bullet-green {
  color: var(--verde);
  font-size: 0.8rem;
  font-weight: 700;
}
.quote-mark {
  color: var(--verde);
  font-size: 2rem;
}
.comparison-bad {
  border-left: 3px solid #444;
}
.comparison-bad li {
  color: #999;
}
.comparison-good {
  border-left: 3px solid var(--verde);
  background: linear-gradient(135deg, #252525 0%, #1f2e15 100%);
}
.comparison-good h3 {
  color: var(--verde);
  border-bottom-color: var(--verde-dark);
}
.comparison-good li {
  color: var(--verde);
  font-weight: 600;
}
.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 32px;
}
.quote-card blockquote p {
  font-size: 1.6rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 24px;
  color: var(--blanco);
}
.btn-outline-white {
  background: transparent;
  color: var(--blanco);
  border-color: var(--blanco);
}
.btn-outline-white:hover {
  background: var(--blanco);
  color: var(--negro);
}

/* ---- TESTIMONIALS ---- */
.testimonials {
  padding: 80px 0;
  text-align: center;
  background: #1a1a1a;
  color: var(--blanco);
}
.testimonials h2 {
  font-size: 1.8rem;
  margin-bottom: 48px;
  color: var(--blanco);
}
.testimonials h2 strong {
  display: block;
  position: relative;
  padding-bottom: 12px;
}
.testimonials h2 strong::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--verde);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}
.testimonial-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  background: #252525;
  text-align: center;
}
.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--verde);
  color: var(--blanco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.testimonial-text {
  font-style: italic;
  font-size: 0.9rem;
  color: #ccc;
  margin-bottom: 16px;
  line-height: 1.6;
}
.testimonial-card strong { display: block; margin-bottom: 2px; color: var(--blanco); }
.testimonial-card small { color: #888; font-size: 0.8rem; }
.stars {
  color: var(--verde);
  font-size: 1rem;
  margin-top: 8px;
  letter-spacing: 2px;
}
.link-underline {
  color: var(--verde);
  text-decoration: underline;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: 80px 0;
  background: var(--blanco);
  text-align: center;
}
.how-it-works h2 {
  font-size: 1.8rem;
  margin-bottom: 48px;
}
.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
}
.step {
  flex: 1;
  max-width: 180px;
  text-align: center;
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--verde);
  color: var(--blanco);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step h3 {
  font-size: 0.8rem;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.step p {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.5;
}
.step-arrow {
  font-size: 1.5rem;
  color: var(--verde);
  margin-top: 12px;
  font-weight: 700;
}

/* ---- CTA FINAL ---- */
.cta-final {
  padding: 80px 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: var(--blanco);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cta-left h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--blanco);
}
.cta-left p {
  font-size: 1rem;
  color: #ccc;
  margin-bottom: 32px;
  line-height: 1.6;
}
.cta-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.perk {
  display: flex;
  align-items: center;
  gap: 10px;
}
.perk-icon { font-size: 1.3rem; }
.perk small { font-size: 0.85rem; color: #ddd; }
.cta-form-wrapper {
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 36px;
  color: var(--gris-oscuro);
}
.cta-form-wrapper h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  text-align: center;
}
.cta-form-wrapper > p {
  text-align: center;
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 24px;
}
.cta-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cta-form input {
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: 'Lato', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.cta-form input:focus { border-color: var(--verde); }
.cta-form button {
  margin-top: 4px;
  font-size: 1rem;
}
.form-note {
  text-align: center;
  color: #999;
  font-size: 0.8rem;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--negro);
  color: var(--blanco);
  padding: 32px 0;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand { display: flex; align-items: center; gap: 20px; }
.footer-brand .logo-img { height: 32px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.8rem; color: #999; line-height: 1.5; }
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #555;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.footer-social a:hover {
  border-color: var(--verde);
  color: var(--verde);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 968px) {
  .nav-links { display: none; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    padding: 24px;
    box-shadow: var(--sombra);
    gap: 16px;
  }
  .nav-cta { display: none; }
  .mobile-menu-btn { display: block; }

  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero::after { display: none; }
  .hero h1 { font-size: 2rem; }
  .hero p { max-width: 100%; }
  .hero-image { display: none; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .comparison-grid { grid-template-columns: 1fr; }
  .comparison-arrow { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .steps-grid { flex-wrap: wrap; }
  .step-arrow { display: none; }
  .step { min-width: 140px; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; gap: 20px; text-align: center; }
  .footer-brand { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .features-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-perks { grid-template-columns: 1fr; }
}