/**
 * Quiniela Liga MX - Features
 * Secciones de características, pasos y preview
 */

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
  padding: 4rem 0;
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
}

.section-title {
  text-align: center;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 3rem;
}

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

.step {
  text-align: center;
  position: relative;
  padding: 2rem;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: var(--shadow-md);
}

.step-icon {
  font-size: 3rem;
  margin: 1.5rem 0 1rem;
}

.step h3 {
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.step p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== FEATURES SECTION ===== */
.features-section {
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #f9fafb 0%, #e5e7eb 100%);
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== PREVIEW SECTION ===== */
.preview-section {
  padding: 3rem 2rem;
  background: white;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: 3rem;
}

.preview-leaderboard {
  max-width: 600px;
  margin: 2rem auto;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.preview-leader-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: white;
  margin-bottom: 0.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.preview-leader-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.preview-rank {
  font-size: 1.5rem;
  min-width: 50px;
}

.preview-name {
  flex: 1;
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
}

.preview-points {
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 1.125rem;
}