#envelope {
  position: relative;
  width: 280px;
  height: 180px;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  margin-left: auto;
  margin-right: auto;
  top: 150px;
  background-color: #d9534f; /* Warm romantic red */
  box-shadow: 0 0px 25px rgba(217, 83, 79, 0.6);
}

.front {
  position: absolute;
  width: 0;
  height: 0;
  z-index: 3;
}

.flap {
  border-left: 140px solid transparent;
  border-right: 140px solid transparent;
  border-bottom: 82px solid transparent;
  /* a little smaller */
  border-top: 98px solid #d9534f; /* Same romantic red */
  /* a little larger */
  transform-origin: top;
  pointer-events: none;
}

.pocket {
  border-left: 140px solid #f5a3a2; /* Soft pinkish red for the pocket */
  border-right: 140px solid #f5a3a2;
  border-bottom: 90px solid #ff6f61; /* Lighter romantic red */
  border-top: 90px solid transparent;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
}

.letter {
  position: relative;
  background-color: #fff;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  height: 90%;
  top: 5%;
  border-radius: 6px;
  box-shadow: 0 2px 26px rgba(0, 0, 0, 0.12);
  font-family: "Dancing Script", cursive;
}

.letter:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.words {
  position: absolute;
  left: 10%;
  width: 80%;

  font-size: 1.5rem; /* Light romantic tone */
}

.words.line1 {
  top: 10%;
  font-size: 1.1rem;
  background-color: #ffe6e6;
  display: inline-block;
  padding: 4px 10px;
  width: auto;
  border-radius: 6px;
}

.words.line2 {
  top: 30%;
  font-size: 1.8rem;
  text-align: center;
}

.words.line3 {
  top: 50%;
  font-size: 1.8rem;
  text-align: center;
}

.words.line4 {
  top: 70%;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
}

.open .flap {
  transform: rotateX(180deg);
  transition: transform 0.4s ease, z-index 0.6s;
  z-index: 1;
}

.close .flap {
  transform: rotateX(0deg);
  transition: transform 0.4s 0.6s ease, z-index 1s;
  z-index: 5;
}

.close .letter {
  transform: translateY(0px);
  transition: transform 0.4s ease, z-index 1s;
  z-index: 1;
}

.open .letter {
  transform: translateY(-100px);
  transition: transform 0.4s 0.6s ease, z-index 0.6s;
  z-index: 2;
}

.hearts {
  position: absolute;
  top: 90px;
  left: 0;
  right: 0;
  z-index: 2;
}

.heart {
  position: absolute;
  bottom: 0;
  right: 10%;
  pointer-events: none;
}

.heart:before,
.heart:after {
  position: absolute;
  content: "";
  left: 50px;
  top: 0;
  width: 50px;
  height: 80px;
  background: #e60073; /* Deep romantic pink */
  border-radius: 50px 50px 0 0;
  transform: rotate(-45deg);
  transform-origin: 0 100%;
  pointer-events: none;
}

.heart:after {
  left: 0;
  transform: rotate(45deg);
  transform-origin: 100% 100%;
}

.close .heart {
  opacity: 0;
  -webkit-animation: none;
  animation: none;
}

.a1 {
  left: 20%;
  transform: scale(0.6);
  opacity: 1;
  -webkit-animation: slideUp 4s linear 1, sideSway 2s ease-in-out 4 alternate;
  -moz-animation: slideUp 4s linear 1, sideSway 2s ease-in-out 4 alternate;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-delay: 0.7s;
  animation-delay: 0.7s;
}

.a2 {
  left: 55%;
  transform: scale(1);
  opacity: 1;
  -webkit-animation: slideUp 5s linear 1, sideSway 4s ease-in-out 2 alternate;
  -moz-animation: slideUp 5s linear 1, sideSway 4s ease-in-out 2 alternate;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-delay: 0.7s;
  animation-delay: 0.7s;
}

.a3 {
  left: 10%;
  transform: scale(0.8);
  opacity: 1;
  -webkit-animation: slideUp 7s linear 1, sideSway 2s ease-in-out 6 alternate;
  -moz-animation: slideUp 7s linear 1, sideSway 2s ease-in-out 6 alternate;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-delay: 0.7s;
  animation-delay: 0.7s;
}

@-webkit-keyframes slideUp {
  0% {
    top: 0;
  }
  100% {
    top: -600px;
  }
}
@keyframes slideUp {
  0% {
    top: 0;
  }
  100% {
    top: -600px;
  }
}
@-webkit-keyframes sideSway {
  0% {
    margin-left: 0px;
  }
  100% {
    margin-left: 50px;
  }
}
@keyframes sideSway {
  0% {
    margin-left: 0px;
  }
  100% {
    margin-left: 50px;
  }
}

body {
  min-height: 100vh;
  background-color: #ffd6e8;
  position: relative;
  overflow-x: hidden;
}

.envlope-wrapper {
  height: 380px;
}

.reset {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  transition: gap 0.3s ease;

}

.reset button {
  font-weight: 800;
  transition: all 0.2s ease;
  background-color: #ffffff; /* solid */
  border: solid 2px #d9534f;
  border-radius: 6px;
  color: #d9534f;
  font-size: 15px;
  margin: 8px;
  padding: 12px 18px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.reset button:hover {
  background-color: #d9534f;
  color: #fff;
}


#heart-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.bg-heart {
  position: absolute;
  font-size: 1.5rem;
  opacity: 0.4;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(10deg);
  }
  100% {
    transform: translateY(0) rotate(-10deg);
  }
}

/* Keep your content above hearts */
.envlope-wrapper,
.reset {
  position: relative;
  z-index: 2;
}

#yes {
  background-color: #d9534f;
  color: #fff;
  animation: jump 1.2s ease-in-out infinite;
}

#yes:hover {
  background-color: #c64541;
}

#no {
  background-color: #ffe6e6;
}

#no:hover {
  opacity: 0.7;
}

@keyframes jump {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  
}

#no-gif-container {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

#yes-wrapper {
  display: inline-block;
  transition: transform 0.3s ease;
}

#no-message {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
  text-align: center;

  white-space: nowrap;   /* force one line */
  
  height: 1.6em;
  line-height: 1.6em;
  margin-bottom: 6px;

  width: fit-content;    /* expand to text width */
  max-width: 90vw;       /* safety for small screens */
  margin-left: auto;
  margin-right: auto;
}



#no-gif-container {
  position: fixed;
  bottom: 55px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;

  width: 220px;          /* fixed width */
  text-align: center;
}

#no-gif {
  width: 200px;
  height: 160px;         /* reserve space */
  object-fit: contain;
  display: none;
  margin: 0 auto;
}

#yes-result {
  position: fixed;
  inset: 0;
  display: none;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 18px;

  text-align: center;
  z-index: 3;
}



#yes-message {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

#yes-gif {
  width: 360px;          /* nice and big */
  max-width: 90vw;
}


/* Gift layout */
.gift-container {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 10px;
}

.gift-box {
  text-align: center;
}

.gift-box__emoji {
  font-size: 5rem;
}

.gift-box__btn {
  margin-top: 10px;
  font-size: 1.2rem;
  padding: 6px 12px;
  cursor: pointer;
}

.gift-box__emoji--claimed {
  transition: transform 500ms ease;
  transform: scale(1.5) rotate(12deg);
}

.gift-box__message {
  margin-top: 10px;
  font-size: 1.2rem;
  transition: all 500ms ease;
}

.gift-box__message--hidden {
  opacity: 0;
  transform: scale(0.95);
}

@keyframes joggle {
  0%, 33%, 100% { transform: rotate(0deg); }
  3.33% { transform: rotate(-10deg); }
  6.67% { transform: rotate(12deg); }
  10% { transform: rotate(-10deg); }
  13.33% { transform: rotate(9deg); }
  16.67% { transform: rotate(0deg); }
}

.joggle {
  animation: joggle 4.5s ease-in-out infinite;
}