:root {
  --primary: #6c4df6;
  --secondary: #ff7d7d;
  --accent: #4df6b3;
  --dark: #2d2d3a;
  --light: #f8f9fa;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-reverse: linear-gradient(
    135deg,
    var(--secondary) 0%,
    var(--primary) 100%
  );
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f7ff;
  color: var(--dark);
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

.navbar {
  background: var(--gradient);
  box-shadow: 0 4px 20px rgba(108, 77, 246, 0.3);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(45, 45, 58, 0.95);
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.8rem;
  color: white !important;
}

.nav-link {
  font-weight: 500;
  position: relative;
  padding: 8px 15px !important;
  transition: all 0.3s ease;
}

.nav-link:hover {
  transform: translateY(-2px);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 15px;
  width: 0;
  height: 2px;
  background: white;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: calc(100% - 30px);
}

.hero-section {
  background: var(--gradient);
  color: white;
  padding: 100px 0 120px;
  border-radius: 0 0 30px 30px;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.btn-primary {
  background: white;
  color: var(--primary);
  border: none;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  background: white;
  color: var(--primary);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
  font-weight: 600;
  padding: 10px 28px;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  transform: translateY(-3px);
}

.floating-shapes {
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1; /* debajo del contenido */
}
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 15s infinite linear;
}

@keyframes float {
  0% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(180deg);
  }

  100% {
    transform: translateY(0) rotate(360deg);
  }
}

.feature-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

.product-card {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  background: white;
  margin-bottom: 30px;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.product-img {
  height: 250px;
  object-fit: cover;
  width: 100%;
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(108, 77, 246, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.how-it-works {
  background: var(--light);
  padding: 80px 0;
  position: relative;
}

.step-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
  height: 100%;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.testimonial-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  position: relative;
  margin: 15px;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 5rem;
  color: rgba(108, 77, 246, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-text {
  position: relative;
  z-index: 2;
  font-style: italic;
  margin-bottom: 20px;
}

.client-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}

.cta-section {
  background: var(--gradient-reverse);
  color: white;
  padding: 80px 0;
  border-radius: 30px;
  margin: 80px 0;
  position: relative;
  overflow: hidden;
}

.footer {
  background: var(--dark);
  color: white;
  padding: 60px 0 20px;
}

.footer-links h5 {
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
}

.footer-links h5::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  margin-bottom: 10px;
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  margin-right: 10px;
  color: white;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 40px;
  color: rgba(255, 255, 255, 0.5);
}

/* Animaciones personalizadas */
@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1);
  }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }
}