/* Estilos personalizados del head de landing.html */
body {
  font-family: 'Inter', sans-serif;
  background: #f8f8fb;
  color: #333;
}
.glass {
  background: #ffffff;
  border-radius: 1.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.glass:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}
.main-bg {
  background: #E8E7E6;
}
.hero-background {
  background-image: url('01.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.hero-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(254, 254, 254, 0.5) 0%, rgba(232, 231, 230, 0.5) 60%, rgba(160, 151, 141, 0.5) 100%);
  pointer-events: none;
}
.hero {
  background-image: url('02.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12vh 0 15vh;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(45, 41, 38, 0.7) 0%,
    rgba(28, 25, 23, 0.4) 50%,
    rgba(17, 24, 39, 0.6) 100%
  );
  z-index: 1;
}
.hero-title {
  color: #E2D7CD;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
  letter-spacing: -0.02em;
}
.main-question {
  margin-bottom: auto;
}
.hero-info {
  margin-top: auto;
  padding: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.hero-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 0 auto 3rem;
  display: block;
}
.gradient-text {
  color: #1a1a1a;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  font-weight: 800;
}
.cta-button {
  background: #7c3aed;
  background-size: 200% auto;
  color: white;
  padding: 1rem 2rem;
  border-radius: 1rem;
  font-weight: bold;
  transition: all 0.3s ease;
}
.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.2);
  background-position: right center;
}
.subtitle-soft {
  color: #2d2d2d;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}
.text-soft {
  color: #333333;
  text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.5);
  font-weight: 500;
}
.section-card {
  background: transparent;
  border-radius: 2rem;
  padding: 3rem;
  margin: 2rem auto;
  max-width: 1872px;
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #7c3aed;
}
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #111;
  margin-bottom: 1.5rem;
}
.section-subtitle {
  font-size: 1.25rem;
  color: #555;
  max-width: 1040px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}
.feature-card {
  padding: 2rem;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}

/* Animaciones de burbujas decorativas (antes en el hero) */
@keyframes float-slow { 0%{transform:translateY(0);} 50%{transform:translateY(-18px);} 100%{transform:translateY(0);} }
@keyframes float-mid { 0%{transform:translateY(0);} 50%{transform:translateY(-30px);} 100%{transform:translateY(0);} }
@keyframes float-fast { 0%{transform:translateY(0);} 50%{transform:translateY(-45px);} 100%{transform:translateY(0);} }
.animate-float-slow { animation: float-slow 5s ease-in-out infinite; }
.animate-float-mid { animation: float-mid 4s ease-in-out infinite; }
.animate-float-fast { animation: float-fast 3.5s ease-in-out infinite; }

/* Animación shake para los botones del header nav */
@keyframes shake {
  0% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
  100% { transform: translateX(0); }
}
.shake-nav {
  animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}