body, html {
  margin: 0;
  padding: 0;
  overflow: hidden;
}
.hero {
  position: relative;
  height: 100vh;
  background: url("../images/back-bg.png") no-repeat center center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 2;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: -1;
}
.logo-box img {
  width: 100%;
  max-width: 20%;
}
.heading1 {
  font-family: "Oswald", sans-serif;
  font-size: 3rem;
  color: #fff;
  margin-top: 10px;
  margin-bottom: 0;
}
h4 {
  font-family: "Oswald", sans-serif;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 10px;
}
.paragraph,
.counter {
  font-family: "Open Sans", sans-serif;
  font-size: 2rem;
  color: #fff;
  margin-top: 0;
}
#countdown {
  font-family: "Oswald", sans-serif;
  color: #091cf0;
}
.points {
  color: #fff;
  margin-top: 0;
}
.points .fa-star {
  color: #0e27e3;
}
.points ul {
  list-style-type: none;
  margin-top: 20px;
  text-align: left;
}
.points ul li {
  margin-bottom: 20px;
  font-family: "Open Sans", sans-serif;
  font-size: 1.2rem;
}
.button {
  margin-top: 10px;
}
.button a {
  display: inline-block;
  font-family: "Oswald", sans-serif;
  padding: 15px 30px;
  background-color: #1100ee;
  color: #fff;
  font-size: 40px;
  line-height: 48px;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  animation: buttonAnimation 2s infinite;
  text-decoration: none;
}
.button a:hover {
  animation-play-state: paused;
}

@keyframes buttonAnimation {
  0%, 20%,
  50%, 80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}
.countsize {
  font-size: 40px;
}

.up {
  margin-top: 20px;
}
.tp {
  margin-top: 15px;
}
.marginbt {
  margin-bottom: 15px;
}

.bounce-button {
  display: inline-block;
  padding: 10px 20px;
  font-size: 18px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%,
  50%, 80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

.button {
  min-width: 300px;
  min-height: 60px;
  font-family: "Nunito", sans-serif;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  font-weight: 700;
  color: #313133;
  background: #007bff;
  background: linear-gradient(90deg, #007bff 0%, #007bff 100%);
  border: none;
  border-radius: 1000px;
  box-shadow: 12px 12px 24px #007bff;
  transition: all 0.3s ease-in-out 0s;
  cursor: pointer;
  outline: none;
  position: relative;
  padding: 10px;
}
button::before {
  content: "";
  border-radius: 1000px;
  min-width: calc(300px + 12px);
  min-height: calc(60px + 12px);
  border: 6px solid #007bff;
  box-shadow: 0 0 60px #007bff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0.3s ease-in-out 0s;
}
.button:hover, .button:focus {
  color: #313133;
  transform: translateY(-6px);
}
button:hover::before, button:focus::before {
  opacity: 1;
}
button::after {
  content: "";
  width: 30px;
  height: 30px;
  border-radius: 100%;
  border: 6px solid #007bff;
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: ring 1.5s infinite;
}
button:hover::after, button:focus::after {
  animation: none;
  display: none;
}

@keyframes ring {
  0% {
    width: 30px;
    height: 30px;
    opacity: 1;
  }
  100% {
    width: 300px;
    height: 300px;
    opacity: 0;
  }
}

/* Responsive ******************************************************/

@media (max-width: 480px) {
  .logo-box img {
    max-width: 25%;
  }
  .heading1 {
    font-size: 2rem;
    margin-bottom: 15px;
  }
  .paragraph {
    font-size: 1.3rem;
  }
  .button a {
    font-size: 22px;
    padding: 10px 40px;
  }
  .counter {
    font-size: 1.4rem;
    margin-top: 20px;
  }
  .points ul li {
    margin-bottom: 10px;
    font-size: 1.1rem;
  }
  .marginbt {
    margin-bottom: 10px;
  }
  .tp {
    margin-top: 10px;
  }
  .button {
    font-size: 16px;
  }

}

@media (max-width: 375px) {
  .heading1 {
    font-size: 1.7rem;
    margin-bottom: 10px;
  }
  .paragraph {
    font-size: 1rem;
  }
  .points ul li {
    font-size: 1rem;
    margin-bottom: 6px;
  }
  .button {
    min-width: 280px;
    min-height: 50px;
    font-size: 15px;
  }
  button::before {
    min-width: calc(280px + 12px);
    min-height: calc(50px + 12px);
  }
  
}