.titulares {
  font-size: 8rem;
  font-weight: bolder;
}

.flip-card {
  background-color: transparent;
  width: 260px;
  height: 400px;
  perspective: 1000px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.flip-card-front {
  background-color: #bbb;
  color: black;
}

.flip-card-back {
  background-color: #008ee08e;
  font-weight: 100;
  color: rgb(255, 255, 255);
  transform: rotateY(180deg);
}

.noise::before {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  content: "";
  /* you can control opacity of noise  */
  opacity: .08;
  z-index: 1000;
  pointer-events: none;
  background: url(../assets/img/noise.gif);
}

/* Bordes paquetes */
.bordsilver {
  transition: 0.6s;
}

.bordsilver:hover {
  border-color: #c2c2c2;
  border: 7px solid #c2c2c2;
  transition: 0.6s;
  box-shadow: 0px 0px 16px 0px #c2c2c2;
}

.bordgold {
  transition: 0.6s;
}

.bordgold:hover {
  border-color: #ac9637;
  border: 7px solid #ac9637;
  transition: 0.6s;
  box-shadow: 0px 0px 16px 0px #ac9637;
}

.bordplati {
  transition: 0.6s;
}

.bordplati:hover {
  border-color: #ffffff;
  border: 7px solid rgb(255, 255, 255);
  transition: 0.6s;
  box-shadow: 0px 0px 16px 0px rgb(255, 255, 255);
}

.borddiam {
  transition: 0.6s;
}

.borddiam:hover {
  border-color: #bee5ff;
  border: 7px solid #bee5ff;
  transition: 0.6s;
  box-shadow: 0px 0px 16px 0px #bee5ff;
}

.demos {
  width: 25rem;
  transition: 0.3s;
}

.demos:hover {
  width: 16%;
  transition: 0.3s;
}

.boton {
  background-color: #146f75;
  border: none;
  scale: 30px;
  padding-left: 3%;
  padding-right: 3%;
  padding-top: 1%;
  transition: 0.3s;
}

.certificado {
  position: fixed;
  width: 60rem;
  z-index: 10000;
  padding-top: 18%;
  margin-left: -52.6rem;
  transition: 0.7s;
}

.certificado:hover {
  position: fixed;
  width: 60rem;
  z-index: 10000;
  padding-top: 18%;
  margin-left: -0.6rem;
  transition: 0.7s;
}

/* Animaciones para los iconos */
  .icon-animate {
    transition: all 0.5s ease;
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.3));
  }
  
  .humanergy-solution-card:hover .icon-animate {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 10px rgba(0, 120, 255, 0.7));
  }
  
  .humanergy-solution-icon {
    position: relative;
    display: inline-block;
  }
  
  .humanergy-solution-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: rgba(0, 120, 255, 0.1);
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.5s ease;
    z-index: -1;
  }
  
  .humanergy-solution-card:hover .humanergy-solution-icon::after {
    transform: scale(1.2);
    opacity: 1;
  }
  
  /* Efecto de onda al hacer hover */
  @keyframes wave {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
  }
  
  .humanergy-solution-card:hover .humanergy-solution-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(0, 120, 255, 0.5);
    border-radius: 50%;
    animation: wave 1s ease-out;
    z-index: -1;
  }
  .humanergy-subtitle {
  margin-bottom: 2rem;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.7);
  text-align: center;
}
  
.humanergy-main-title {
  font-size: 8rem !important;
  font-weight: 300;
  margin-bottom: 3rem;
  line-height: 1.1;
  text-align: center;
  background: linear-gradient(90deg, #ffffff, #00f0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
  letter-spacing: 1px;
}
  
.humanergy-intro-text {
  color: white;
  padding: 0 15%;
  font-size: 2.8rem;
  line-height: 1.6;
  margin-bottom: 4rem;
  text-align: center;
  font-weight: 300;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
  
.humanergy-demos-container {
  text-align: center;
  margin: 4rem 0;
  padding: 2rem;
}
  
/* Estilos para la sección de soluciones */
.humanergy-solutions-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 3rem;
}
  
.humanergy-solutions-title {
  font-size: 5rem;
  text-align: center;
  margin-bottom: 5rem;
  background: linear-gradient(90deg, #00f0ff, #9600ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  position: relative;
}
  
.humanergy-solutions-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 3px;
  background: linear-gradient(90deg, #00f0ff, #9600ff);
  border-radius: 3px;
}
  
.humanergy-solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 3rem;
}
  
.humanergy-solution-card {
  background: rgba(15, 15, 25, 0.85);
  border-radius: 20px;
  padding: 3rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(0, 240, 255, 0.3);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(5px);
}
  
.humanergy-solution-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, rgba(150,0,255,0.05) 70%, transparent 100%);
  transform: rotate(30deg);
  transition: all 0.6s ease;
  opacity: 0;
}
  
.humanergy-solution-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 240, 255, 0.25);
  background: rgba(25, 25, 35, 0.95);
  border-color: rgba(150, 0, 255, 0.5);
}
  
.humanergy-solution-card:hover::before {
  opacity: 1;
  animation: rotateGradient 8s linear infinite;
}
  
@keyframes rotateGradient {
  0% { transform: rotate(30deg); }
  100% { transform: rotate(390deg); }
}
  
.humanergy-solution-icon {
  margin-bottom: 2.5rem;
  transition: all 0.4s ease;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.3));
  position: relative;
  z-index: 2;
}
  
.humanergy-solution-card:hover .humanergy-solution-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 0 15px rgba(150, 0, 255, 0.5));
}
  
.humanergy-solution-name {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: white;
  font-weight: 600;
  position: relative;
  z-index: 2;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
  
.humanergy-solution-desc {
  font-size: 1.8rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
  position: relative;
  z-index: 2;
  font-weight: 300;
}
  
/* Efecto de brillo al pasar el mouse */
.humanergy-solution-card:hover .humanergy-solution-name,
.humanergy-solution-card:hover .humanergy-solution-desc {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}
  
/* Responsive */
@media (max-width: 1400px) {
  .humanergy-solutions-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
  }
  
  .humanergy-solution-card {
    min-height: 360px;
    padding: 2.5rem;
  }
}
  
@media (max-width: 1200px) {
  .humanergy-main-title {
    font-size: 6rem !important;
  }
  
  .humanergy-intro-text {
    font-size: 2.4rem;
  }
  
  .humanergy-solution-name {
    font-size: 2.2rem;
  }
  
  .humanergy-solution-desc {
    font-size: 1.7rem;
  }
}
  
@media (max-width: 992px) {
  .humanergy-solutions-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
  
  .humanergy-solution-card {
    min-height: 340px;
    padding: 2rem;
  }
  
  .humanergy-solutions-title {
    font-size: 4rem;
  }
}
  
@media (max-width: 768px) {
  .humanergy-main-title {
    font-size: 4.5rem !important;
  }
  
  .humanergy-intro-text {
    font-size: 2rem;
    padding: 0 10%;
  }
  
  .humanergy-solutions-title {
    font-size: 3.5rem;
    margin-bottom: 3rem;
  }
  
  .humanergy-solutions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .humanergy-solution-card {
    min-height: 320px;
  }
  
  .humanergy-solution-name {
    font-size: 2rem;
  }
  
 .humanergy-solution-desc {
    font-size: 1.7rem;
  }
}
  
@media (max-width: 992px) {
  .humanergy-solutions-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
  
  .humanergy-solution-card {
    min-height: 340px;
    padding: 2rem;
  }
  
  .humanergy-solutions-title {
    font-size: 4rem;
  }
}
  
@media (max-width: 768px) {
  .humanergy-main-title {
    font-size: 4.5rem !important;
  }
  
  .humanergy-intro-text {
    font-size: 2rem;
    padding: 0 10%;
  }
  
  .humanergy-solutions-title {
    font-size: 3.5rem;
    margin-bottom: 3rem;
  }
  
  .humanergy-solutions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .humanergy-solution-card {
    min-height: 320px;
  }
  
  .humanergy-solution-name {
    font-size: 2rem;
  }
  
  .humanergy-solution-desc {
    font-size: 1.6rem;
  }
}
  
@media (max-width: 576px) {
  .humanergy-main-title {
    font-size: 3.5rem !important;
  }
  
  .humanergy-intro-text {
    font-size: 1.8rem;
  }
  
  .humanergy-solutions-title {
    font-size: 2.8rem;
  }
  
  .humanergy-solution-name {
    font-size: 1.9rem;
  }
  
  .humanergy-solution-desc {
    font-size: 1.5rem;
  }
  }