/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
  --pink-deep: #d63384;
  --pink-mid: #f48fb1;
  --pink-soft: #fce4ec;
  --pink-light: #fff0f5;
  --cream: #fffaf9;
  --text-dark: #3b1a2e;
  --text-mid: #7a3f5e;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Lato', sans-serif;
  background: var(--cream);
}

/* ===========================
   Login Page
   =========================== */
.login_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  position: relative;
  z-index: 1;
}

.login_form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 14px;
  width: 100%;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  height: 48px;
  border: 1.5px solid #f8bbd0;
  border-radius: 12px;
  padding-left: 16px;
  padding-right: 16px;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: rgba(255, 240, 245, 0.6);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: var(--pink-deep);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(214, 51, 132, 0.1);
}

input::placeholder {
  color: #c8a0b4;
}

button[type="submit"] {
  width: 50%;
  height: 50px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #d63384, #f06292);
  color: #fff;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 4px 18px rgba(214, 51, 132, 0.35);
}

button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(214, 51, 132, 0.45);
  filter: brightness(1.05);
}

button[type="submit"]:active {
  transform: translateY(0);
}

.login_description {
  font-size: 0.78rem;
  color: #b07898;
  margin-top: 20px;
  text-align: center;
  font-style: italic;
  line-height: 1.6;
}

/* ===========================
   Birthday Page
   =========================== */
.song {
  visibility: hidden;
}

.container {
  height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  text-align: center;
  visibility: hidden;
  width: 100vw;
  background: linear-gradient(160deg, #fff0f5 0%, #fce4ec 40%, #fffaf9 100%);
}

.container::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(244, 143, 177, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(214, 51, 132, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.container > div {
  left: 0;
  right: 0;
  top: 20vh;
  position: absolute;
  z-index: 1;
}

/* Section 1 - Greeting */
.one {
  font-family: 'Playfair Display', serif;
  font-size: 3.8rem;
  color: var(--text-dark);
  line-height: 1.2;
}

.two {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--text-mid);
  font-style: italic;
}

/* Section 3 - Birthday announcement */
.three {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  color: var(--pink-deep);
}

/* Section 4 - Chat bubble */
.four .text-box {
  border: 2px solid rgba(244, 143, 177, 0.4);
  border-radius: 24px;
  margin: 0 auto;
  padding: 20px 24px;
  position: relative;
  width: 600px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(214, 51, 132, 0.1);
}

.text-box p {
  margin: 0;
  text-align: left;
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.7;
}

.text-box span {
  visibility: hidden;
}

.text-box .fake-btn {
  background: linear-gradient(135deg, var(--pink-deep), var(--pink-mid));
  border-radius: 10px;
  bottom: -48px;
  right: 5px;
  position: absolute;
  color: #fff;
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(214, 51, 132, 0.3);
}

/* Section 5 - Story text */
.five p {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  position: absolute;
  left: 0;
  right: 0;
  color: var(--text-dark);
}

.idea-3 strong {
  border-radius: 6px;
  display: inline-block;
  padding: 3px 8px;
}

.five .idea-5 {
  font-family: 'Playfair Display', serif;
  font-size: 3.8rem;
  color: var(--pink-deep);
}

.idea-5 span,
.idea-6 span,
.wish-hbd span {
  display: inline-block;
}

.idea-6 span {
  font-size: 14rem;
  color: var(--pink-mid);
}

/* Section 6 - Photo & wish */
.six {
  position: relative;
  top: -5vh;
  z-index: 1;
}

.six .profile-picture {
  display: inline-block;
  height: 400px;        
  width: 400px;         
  border-radius: 15%;   
  border: 4px solid rgba(244, 143, 177, 0.5);
  box-shadow:
    0 6px 20px rgba(214, 51, 132, 0.2),
    0 0 0 4px rgba(252, 228, 236, 0.6);
  object-fit: cover;
   position: relative;  
   z-index: 1;  
}

 .six .hat {
  position: absolute;
  right: calc(50% - 285px);
  top: -21%;
  width: 135px;
  height: auto;
  rotate: 51deg;
  z-index: 10;
  border: none !important;
  box-shadow: none !important;
}
.wish {
  margin-top: 2px;
}

.wish-hbd {
  font-size: 3em;
  margin: 0;
  text-transform: uppercase;
  color: var(--pink-deep); 
}

.wish h5 {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-mid);
  margin: 12px auto 0;
  line-height: 1.8;
  max-width: 600px;
  padding: 0 20px;
}

/* Section 7 - Balloons */
.ballons img {
  display: inline-block;
  position: absolute;
  filter: drop-shadow(0 4px 8px rgba(214, 51, 132, 0.2));
}

.ballons img:nth-child(even) { left: -10%; }
.ballons img:nth-child(odd)  { right: -10%; }
.ballons img:nth-child(3n + 0) { left: 30%; }

/* Section 8 - Confetti circles */
.seven .eight {
  height: 100vh;
  position: fixed;
  top: 0;
  width: 100vw;
}

.eight svg {
  left: 0;
  position: absolute;
  top: 0;
  visibility: hidden;
  width: 25px;
  z-index: -1;
}

.eight svg:nth-child(1)  { fill: #f48fb1; left: 5vw;  top: 7vh;  }
.eight svg:nth-child(2)  { fill: #f06292; left: 35vw; top: 23vh; }
.eight svg:nth-child(3)  { fill: #ec407a; left: 23vw; top: 33vh; }
.eight svg:nth-child(4)  { fill: #e91e8c; left: 57vw; top: 43vh; }
.eight svg:nth-child(5)  { fill: #f48fb1; left: 7vw;  top: 68vh; }
.eight svg:nth-child(6)  { fill: #fce4ec; left: 77vw; top: 42vh; }
.eight svg:nth-child(7)  { fill: #f8bbd0; left: 83vw; top: 68vh; }
.eight svg:nth-child(8)  { fill: #d63384; left: 37vw; top: 86vh; }
.eight svg:nth-child(9)  { fill: #f48fb1; left: 87vw; top: 94vh; }

/* Section 9 - Ending */
.nine p {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--text-dark);
}

#replay {
  cursor: pointer;
  color: var(--pink-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.2s;
  z-index: 3;
}

#replay:hover {
  opacity: 0.7;
}

/* ===========================
   Media Queries
   =========================== */
/*@media screen and (max-height: 1000px) { .six .hat { left: 40%; } }
/*@media screen and (max-height: 800px)  { .six .hat { left: 37%; } }
/*@media screen and (max-height: 700px)  { .six .hat { left: 32%; } }
/*@media screen and (max-height: 850px) and (max-width: 450px) { .six .hat { left: 32%; } }*/

@media screen and (max-width: 500px) {
  .login_form { width: 320px; }

  .one { font-size: 2.4rem; }
  .three { font-size: 2rem; }

  .four .text-box { width: 90%; }
  .text-box .fake-btn { bottom: -50px; right: 5px; }

  .idea-5 span { display: block; }
  .idea-6 span { font-size: 9rem; }

  .six .profile-picture { height: 260px; }
  .six .hat { width: 48px; }

  .wish-hbd { font-size: 2em; }
  .wish h5 { font-size: 0.85rem; }

  .nine p { font-size: 1.3rem; }
}