/* styles.css para /lp/auditoria */
:root {
  --primary-color: #76236C;
  --secondary-color: #55194D;
  --cta-color: #27AE60;
  --cta-hover: #219653;
  --bg-color: #F8FAFC;
  --text-dark: #1E293B;
  --text-light: #64748B;
  --white: #FFFFFF;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.6;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
}

/* Botones */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
}

.btn-cta {
  background-color: var(--cta-color);
  color: var(--white);
  font-size: 1.1rem;
  width: 100%;
  padding: 1rem;
  box-shadow: 0 4px 6px rgba(39, 174, 96, 0.2);
}

.btn-cta:hover {
  background-color: var(--cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(39, 174, 96, 0.3);
}

.btn-google {
  background-color: var(--white);
  color: var(--text-dark);
  border: 1px solid #CBD5E1;
  width: 100%;
  padding: 1rem;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-google:hover {
  background-color: #F1F5F9;
}

/* Hero Section */
.hero {
  padding: 4rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
}

.hero-form-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  max-width: 450px;
  margin: 0 auto 2rem auto;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #E2E8F0;
}

.divider:not(:empty)::before {
  margin-right: .5em;
}

.divider:not(:empty)::after {
  margin-left: .5em;
}

.trust-signals {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 500;
}

.trust-signals span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* How it works */
.how-it-works {
  background: var(--white);
  padding: 4rem 2rem;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 8px;
  background: var(--bg-color);
}

.step-number {
  background: var(--primary-color);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin: 0 auto 1rem auto;
}

.step-card h3 {
  margin-bottom: 0.5rem;
}

.step-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Demo Section */
.demo-section {
  padding: 4rem 2rem;
  text-align: center;
  background: var(--bg-color);
}

.demo-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.demo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  margin-bottom: 1rem;
}

.demo-caption {
  font-size: 1rem;
  color: var(--text-light);
  font-style: italic;
}

/* Footer */
footer {
  background: var(--white);
  padding: 2rem;
  text-align: center;
  border-top: 1px solid #E2E8F0;
  color: var(--text-light);
  font-size: 0.9rem;
}

footer a {
  color: var(--text-light);
  margin: 0 10px;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .trust-signals { flex-direction: column; gap: 0.5rem; }
  .hero-form-card { padding: 1.5rem; }
}