.welcome-cover {
  min-height: 100vh;
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 70px 24px 90px;
  background:
    linear-gradient(rgba(7, 13, 28, .48), rgba(7, 13, 28, .62)),
    url('../cvs-fondo.jpg') center center / cover no-repeat;
  color: #fff;
  isolation: isolate;
}

.welcome-cover[hidden] {
  display: none !important;
}

.cover-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 760px;
  text-align: center;
}

.cover-brand {
  font-size: 34px;
  font-weight: 750;
  letter-spacing: -1.5px;
}

.cover-brand span {
  color: #4c8dff;
}

.cover-line {
  width: 48px;
  height: 3px;
  margin: 18px auto 42px;
  border-radius: 10px;
  background: linear-gradient(90deg, #3679f6, #72b7ff);
}

.cover-eyebrow {
  margin: 0 0 20px;
  color: #79aaff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
}

.cover-content h1 {
  margin: 0;
  font-size: clamp(44px, 8vw, 76px);
  line-height: 1.08;
  letter-spacing: -3px;
  font-weight: 750;
}

.cover-content h1 span {
  color: #68a0ff;
}

.cover-description {
  max-width: 510px;
  margin: 25px auto 34px;
  color: #aab8d1;
  font-size: 17px;
  line-height: 1.8;
}

.cover-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-width: 235px;
  padding: 17px 27px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 9px;
  background: linear-gradient(110deg, #2864e8, #438bff);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  cursor: pointer;
  box-shadow: 0 12px 35px rgba(38, 100, 232, .3);
  transition: transform .2s, box-shadow .2s;
}

.cover-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 42px rgba(38, 100, 232, .45);
}

.cover-button span {
  font-size: 20px;
}

.cover-note {
  margin-top: 22px;
  color: #71819e;
  font-size: 12px;
  letter-spacing: 1px;
}

.cover-footer {
  position: absolute;
  bottom: 26px;
  z-index: 2;
  color: #63738f;
  font-size: 10px;
  letter-spacing: 2px;
  text-align: center;
}

.cover-footer span {
  color: #438bff;
  padding: 0 7px;
}

.cover-glow {
  position: absolute;
  z-index: 0;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.cover-glow-one {
  top: -220px;
  right: -100px;
  background: rgba(35, 105, 255, .18);
}

.cover-glow-two {
  bottom: -260px;
  left: -120px;
  background: rgba(25, 75, 180, .2);
}

@media (max-width: 600px) {
  .welcome-cover {
    padding: 55px 22px 80px;
  }

  .cover-brand {
    font-size: 29px;
  }

  .cover-line {
    margin: 16px auto 35px;
  }

  .cover-eyebrow {
    font-size: 9px;
    letter-spacing: 2px;
  }

  .cover-content h1 {
    letter-spacing: -2px;
  }

  .cover-description {
    font-size: 15px;
  }

  .cover-footer {
    font-size: 8px;
    letter-spacing: 1.3px;
  }
}

/* Botón WhatsApp exclusivo de la portada */
.cover-whatsapp {
  position: absolute;
  z-index: 5;
  right: 28px;
  bottom: 65px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 17px;
  border-radius: 50px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 5px 20px rgba(37, 211, 102, .25);
  transition: transform .2s, background .2s;
}

.cover-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

.cover-whatsapp .wa-icon {
  display: block;
  width: 23px;
  height: 23px;
  flex: 0 0 23px;
  color: #fff;
}

@media (max-width: 600px) {
  .cover-whatsapp {
    right: 16px;
    bottom: 65px;
    padding: 10px 14px;
    font-size: 12px;
  }
}

/* Ajuste elegante del acceso a WhatsApp */
.cover-whatsapp {
  background: transparent;
  color: #ffffff;
  box-shadow: none;
  border: 1px solid rgba(255,255,255,.18);
}

.cover-whatsapp:hover {
  background: rgba(255,255,255,.08);
}

.cover-whatsapp .wa-icon {
  color: #25D366;
}


/* Adaptacion del fondo para celulares */
@media (max-width: 600px) {
  .welcome-cover {
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
  }
}