#sampul {
  background-image: url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
    url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
    linear-gradient(to bottom, #eff0ea, white, #f8f8f6);
  background-repeat: no-repeat, no-repeat;
  /* bunga_atas di atas bg_top */
  background-position: -80px -40px, right -0px bottom 0px, auto auto;
  background-size: 190px auto, 160px auto, auto auto;
}

#pengantin_card {
  /* Multiple backgrounds: top, bottom, gradient overlay, dan foto BJ-BC */
  background-image: url('https://satujanji.com/Theme/nayca/img/BJ-BC.jpg');

  /* Repeat dan posisi untuk tiap layer */
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover, cover;

  /* Blend supaya gradient semi-transparan bisa menimpa foto BJ-BC */
  background-blend-mode: normal, normal, lighten, normal;

  /* Tinggi minimal */
  min-height: 100vh;
}

/* Tablet */
@media (min-width: 640px) {
  #invitation_card {
    background-position: -10px -10px, -40px -40px, right -10px bottom -10px,
      right -30px bottom -30px;
    background-size: 200px auto, 260px auto, 240px auto, 280px auto;
  }

  #invitation_card .overlay {
    background-size: 200px auto, 200px auto;
  }

  #sampul {
    background-image: url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      linear-gradient(to bottom, #eff0ea, white, #f8f8f6);
    background-repeat: no-repeat, no-repeat;
    /* bunga_atas di atas bg_top */
    background-position: -80px -40px, right -0px bottom 0px, auto auto;
    background-size: 250px auto, 160px auto, auto auto;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  #invitation_card {
    background-position: -20px -40px, -30px -30px, 240px auto,
      right -50px bottom -50px;
    background-size: 180px auto, 220px auto, 320px auto, 320px auto;
  }

  #invitation_card .overlay {
    background-size: 240px auto, 240px auto;
  }

  #sampul {
    background-image: url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      linear-gradient(to bottom, #eff0ea, white, #f8f8f6);
    background-repeat: no-repeat, no-repeat;
    /* bunga_atas di atas bg_top */
    background-position: -80px -40px, right -0px bottom 0px, auto auto;
    background-size: 250px auto, 160px auto, auto auto;
  }
}

/* Desktop besar */
@media (min-width: 1440px) {
  #invitation_card {
    background-position: -30px -10px, -10px -30px, right -50px bottom -50px,
      right -50px bottom -50px;
    background-size: 300px auto, 260px auto, 320px auto, 320px auto;
  }

  #sampul {
    background-image: url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      url('https://satujanji.com/Theme/deasy/flower_normal_top.png'),
      linear-gradient(to bottom, #eff0ea, white, #f8f8f6);
    background-repeat: no-repeat, no-repeat;
    /* bunga_atas di atas bg_top */
    background-position: -80px -40px, right -0px bottom 0px, auto auto;
    background-size: 250px auto, 160px auto, auto auto;
  }
}

a#btn_open {
  background: #876350;
  border: #876350;
}

a#btn_open > span {
  color: white;
}

/* Keyframe animasi halus */
@keyframes bgMove {
  0% {
    background-position: top center, bottom center;
  }
  50% {
    background-position: top 5px center, bottom -5px center;
  }
  100% {
    background-position: top center, bottom center;
  }
}

#btn_open {
  background-color: #ff9c1f !important;
  border-style: none;
  border-radius: 2px;
  color: rgb(0 0 0);
  height: 40px;
}