/* ==========================================================================
   Biscuit — pink glassmorphism bio page
   ========================================================================== */

:root {
  --bg-light: #fde2e4;
  --bg-light-alt: #fff0f5;
  --bg-dark: #1a0913;
  --bg-dark-alt: #2b0d1e;

  --pink-1: #ffb6c1;
  --pink-2: #ff69b4;
  --pink-3: #ff1493;
  --pink-4: #f472b6;
  --pink-5: #ec4899;

  --text-light: #6b1e40;
  --text-dark: #ffd9ea;

  --card-bg-light: rgba(255, 255, 255, 0.55);
  --card-border-light: rgba(255, 105, 180, 0.35);
  --card-bg-dark: rgba(43, 13, 30, 0.55);
  --card-border-dark: rgba(255, 105, 180, 0.4);

  --glow: 0 0 25px rgba(255, 105, 180, 0.45);

  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Quicksand', 'Segoe UI', sans-serif;
  background: var(--bg-light-alt);
  color: var(--text-light);
  overflow-x: hidden;
  transition: background-color 0.6s ease, color 0.6s ease;
}

body.dark {
  background: var(--bg-dark);
  color: var(--text-dark);
}

/* ---------- background video ---------- */

.video-wrap {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--bg-light-alt);
  transition: background-color 0.6s ease;
}

body.dark .video-wrap {
  background: var(--bg-dark);
}

#bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 240, 245, 0.75), rgba(253, 226, 228, 0.6));
  backdrop-filter: blur(6px);
  transition: background 0.6s ease;
}

body.dark .video-overlay {
  background: linear-gradient(160deg, rgba(26, 9, 19, 0.82), rgba(43, 13, 30, 0.72));
}

/* ---------- floating decorative hearts ---------- */

.floaties {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.floaties span {
  position: absolute;
  bottom: -10%;
  font-size: 1.6rem;
  opacity: 0.55;
  animation: floatUp linear infinite;
  filter: drop-shadow(0 0 6px rgba(255, 105, 180, 0.4));
}

.floaties span:nth-child(1) { left: 6%;  animation-duration: 16s; animation-delay: 0s; }
.floaties span:nth-child(2) { left: 20%; animation-duration: 21s; animation-delay: 2s; font-size: 1.1rem; }
.floaties span:nth-child(3) { left: 40%; animation-duration: 18s; animation-delay: 4s; }
.floaties span:nth-child(4) { left: 62%; animation-duration: 23s; animation-delay: 1s; font-size: 1.3rem; }
.floaties span:nth-child(5) { left: 78%; animation-duration: 19s; animation-delay: 3s; font-size: 1rem; }
.floaties span:nth-child(6) { left: 90%; animation-duration: 25s; animation-delay: 5s; }

@keyframes floatUp {
  0%   { transform: translateY(0) rotate(0deg);    opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-115vh) rotate(25deg); opacity: 0; }
}

/* ---------- theme toggle ---------- */

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 50;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid rgba(255, 105, 180, 0.45);
  background: var(--card-bg-light);
  backdrop-filter: blur(10px);
  box-shadow: var(--glow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pink-3);
  font-size: 1.2rem;
  transition: transform 0.35s ease, background-color 0.6s ease, box-shadow 0.35s ease;
}

.theme-toggle:hover {
  transform: scale(1.12) rotate(-8deg);
  box-shadow: 0 0 30px rgba(255, 105, 180, 0.65);
}

body.dark .theme-toggle {
  background: var(--card-bg-dark);
  color: #ff9ed2;
}

.theme-toggle .moon-icon { display: none; }
body.dark .theme-toggle .sun-icon { display: none; }
body.dark .theme-toggle .moon-icon { display: inline-block; }

/* ---------- layout ---------- */

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
}

.card {
  position: relative;
  width: 100%;
  max-width: 460px;
  padding: 44px 32px 32px;
  border-radius: 32px;
  text-align: center;
  background: var(--card-bg-light);
  border: 1px solid var(--card-border-light);
  box-shadow: var(--glow), 0 20px 60px rgba(255, 105, 180, 0.15);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  animation: cardIn 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) both;
  transition: background-color 0.6s ease, border-color 0.6s ease;
}

body.dark .card {
  background: var(--card-bg-dark);
  border: 1px solid var(--card-border-dark);
  box-shadow: 0 0 35px rgba(255, 20, 147, 0.35), 0 20px 60px rgba(0, 0, 0, 0.4);
}

@keyframes cardIn {
  0%   { opacity: 0; transform: translateY(40px) scale(0.94); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- avatar ---------- */

.avatar-ring {
  position: relative;
  width: 128px;
  height: 128px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatSoft 5s ease-in-out infinite;
}

.avatar-ring::before,
.avatar-ring::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 3px solid var(--pink-2);
  animation: pulseRing 2.4s ease-out infinite;
}

.avatar-ring::after {
  animation-delay: 1.2s;
}

@keyframes pulseRing {
  0%   { transform: scale(0.85); opacity: 0.9; }
  70%  { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}

@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 0 20px rgba(255, 105, 180, 0.55);
  position: relative;
  z-index: 1;
}

/* ---------- title / gradient RGB (pink only) ---------- */

.title {
  margin: 4px 0 2px;
  font-family: 'Baloo 2', 'Quicksand', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 9vw, 3.4rem);
  letter-spacing: 2px;
  background: linear-gradient(90deg, #ffb6c1, #ff69b4, #ff1493, #f472b6, #ec4899, #ffb6c1);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradientShift 5s linear infinite;
  text-shadow: 0 0 30px rgba(255, 105, 180, 0.35);
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.subtitle {
  margin: 0 0 22px;
  font-weight: 600;
  color: var(--pink-3);
  opacity: 0.9;
  letter-spacing: 0.5px;
}

body.dark .subtitle {
  color: #ff9ed2;
}

/* ---------- bio (small caps) ---------- */

.sc {
  font-variant: small-caps;
  letter-spacing: 0.4px;
}

.bio {
  text-align: left;
  line-height: 1.65;
  font-size: 0.98rem;
  animation: fadeUp 0.9s ease 0.15s both;
}

.bio p {
  margin: 0 0 14px;
}

.bio-greeting {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--pink-3);
}

body.dark .bio-greeting {
  color: #ff9ed2;
}

.section-label {
  font-variant: small-caps;
  font-size: 1rem;
  font-weight: 700;
  margin: 20px 0 10px;
  color: var(--pink-4);
  border-bottom: 2px dashed rgba(255, 105, 180, 0.35);
  padding-bottom: 6px;
}

.about-list,
.friends-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(255, 182, 193, 0.18);
  border-radius: 14px;
  padding: 8px 12px;
}

.about-list .label {
  font-weight: 700;
  color: var(--pink-3);
  min-width: 88px;
}

body.dark .about-list .label {
  color: #ff9ed2;
}

.about-list li {
  background: rgba(255, 105, 180, 0.1);
}

.friends-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px;
  transition: transform 0.25s ease;
}

.friends-list li:hover {
  transform: translateX(4px);
}

.friends-list i {
  color: var(--pink-3);
  font-size: 0.85rem;
}

body.dark .friends-list i {
  color: #ff9ed2;
}

.friends-list .tag {
  color: var(--pink-5);
  font-weight: 700;
}

.bio-closing {
  margin-top: 16px;
  font-weight: 600;
}

/* ---------- links ---------- */

.links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 26px;
}

.link-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  border-radius: 18px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 105, 180, 0.3);
  box-shadow: 0 6px 18px rgba(255, 105, 180, 0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.3s ease;
  animation: fadeUp 0.9s ease both;
}

.links .link-btn:nth-child(1) { animation-delay: 0.05s; }
.links .link-btn:nth-child(2) { animation-delay: 0.1s; }
.links .link-btn:nth-child(3) { animation-delay: 0.15s; }
.links .link-btn:nth-child(4) { animation-delay: 0.2s; }
.links .link-btn:nth-child(5) { animation-delay: 0.25s; }

body.dark .link-btn {
  color: var(--text-dark);
  background: rgba(255, 105, 180, 0.08);
  border: 1px solid rgba(255, 105, 180, 0.35);
}

.link-btn i {
  font-size: 1.6rem;
  color: var(--pink-3);
  transition: transform 0.3s ease;
}

body.dark .link-btn i {
  color: #ff9ed2;
}

.link-btn:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 12px 30px rgba(255, 20, 147, 0.35);
  background: rgba(255, 182, 193, 0.35);
}

body.dark .link-btn:hover {
  background: rgba(255, 105, 180, 0.2);
  box-shadow: 0 0 25px rgba(255, 105, 180, 0.55);
}

.link-btn:hover i {
  transform: scale(1.15) rotate(-6deg);
}

.link-btn.img-btn img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 2px 10px rgba(255, 105, 180, 0.4);
}

.card-footer {
  margin-top: 26px;
  font-size: 0.78rem;
  opacity: 0.65;
  font-variant: small-caps;
  letter-spacing: 0.5px;
}

@keyframes fadeUp {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ---------- responsive ---------- */

@media (max-width: 420px) {
  .card {
    padding: 36px 20px 26px;
    border-radius: 26px;
  }

  .links {
    grid-template-columns: 1fr 1fr;
  }

  .link-btn {
    font-size: 0.78rem;
    padding: 14px 8px;
  }
}

@media (min-width: 640px) {
  .card {
    max-width: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}