/* =========================================================
   For Ryleigh
   Colors: dark green, pink, dark blue
   Fonts: Fraunces for big words, Nunito for everything else,
          Caveat for anything handwritten (polaroids and the letter)
   ========================================================= */

:root {
  --green-950: #0a1d17;
  --green-900: #0f2a22;
  --green-800: #173d31;
  --green-700: #21543f;
  --navy-900: #0f1c38;
  --navy-800: #182a52;
  --pink-100: #ffeef4;
  --pink-200: #ffd5e5;
  --pink-300: #f9b4cf;
  --pink-400: #f48fb6;
  --pink-500: #ec6a9c;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-hand: 'Caveat', 'Segoe Script', 'Bradley Hand', cursive;
}

*, *::before, *::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(180deg, #14402f 0%, var(--green-900) 35%, var(--green-950) 100%);
  color: var(--pink-100);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }

button { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--pink-300);
  outline-offset: 3px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.9rem 1.7rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn:active { transform: scale(0.97); }

.btn-pink {
  background: var(--pink-300);
  color: var(--green-950);
  box-shadow: 0 8px 24px rgba(244, 143, 182, 0.25);
}
.btn-pink:hover { background: var(--pink-200); }

.btn-ghost {
  background: transparent;
  border-color: var(--pink-300);
  color: var(--pink-200);
}
.btn-ghost:hover { background: rgba(249, 180, 207, 0.12); }

.btn-small { min-height: 46px; padding: 0.6rem 1.3rem; font-size: 0.98rem; }

.btn:disabled { cursor: default; opacity: 0.85; }

/* =========================================================
   INTRO (birthday only)
   ========================================================= */

.intro {
  position: fixed;
  inset: 0;
  z-index: 50;
  overflow: hidden;
  background: radial-gradient(90% 70% at 50% 40%, #226149 0%, var(--green-900) 60%, #08140f 100%);
  transition: opacity 0.9s ease;
}
.intro.leaving { opacity: 0; pointer-events: none; }

.hearts-layer,
.ovals-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.float-heart {
  position: absolute;
  bottom: -60px;
  line-height: 0;
  animation: rise var(--dur, 8s) linear forwards;
}

@keyframes rise {
  0%   { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.95; }
  90%  { opacity: 0.95; }
  100% { transform: translate(var(--sway, 0px), -115vh) rotate(var(--rot, 0deg)); opacity: 0; }
}

.oval {
  position: absolute;
  max-width: 62vw;
  padding: 0.8rem 1.7rem;
  border-radius: 999px;
  background: var(--pink-200);
  color: var(--green-900);
  font-weight: 800;
  font-size: clamp(1rem, 3.8vw, 1.35rem);
  text-align: center;
  rotate: var(--r, 0deg);
  box-shadow: 0 0 0 7px rgba(249, 180, 207, 0.22), 0 12px 30px rgba(0, 0, 0, 0.28);
  animation:
    ovalPop 0.7s cubic-bezier(0.2, 1.4, 0.4, 1) both,
    bob 4.2s ease-in-out 0.7s infinite alternate;
}

@keyframes ovalPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
@keyframes bob {
  from { transform: translateY(-6px); }
  to   { transform: translateY(8px); }
}

.birthday-title {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 12.5vw, 6.5rem);
  line-height: 1.02;
  color: var(--pink-100);
  text-shadow: 0 0 34px rgba(244, 143, 182, 0.65), 0 4px 0 rgba(10, 29, 23, 0.4);
  opacity: 0;
  transform: scale(0.6);
  pointer-events: none;
}
.birthday-title.show { animation: titlePop 1s cubic-bezier(0.2, 1.5, 0.4, 1) forwards, titleGlow 2.2s ease-in-out 1s infinite alternate; }

@keyframes titlePop {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes titleGlow {
  from { text-shadow: 0 0 24px rgba(244, 143, 182, 0.5), 0 4px 0 rgba(10, 29, 23, 0.4); }
  to   { text-shadow: 0 0 48px rgba(244, 143, 182, 0.95), 0 4px 0 rgba(10, 29, 23, 0.4); }
}

.skip {
  position: absolute;
  right: 1rem;
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 2;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 213, 229, 0.35);
  border-radius: 999px;
  background: rgba(10, 29, 23, 0.35);
  color: var(--pink-200);
  font-size: 0.85rem;
  cursor: pointer;
}

/* =========================================================
   GATE
   ========================================================= */

.screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.gate {
  position: relative;
  text-align: center;
}

.gate-banner {
  position: absolute;
  top: max(1.25rem, env(safe-area-inset-top));
  left: 0;
  right: 0;
  padding: 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 8vw, 3.2rem);
  line-height: 1.1;
  color: var(--pink-300);
}

.gate-inner { width: 100%; max-width: 34rem; }

.gate-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.55rem, 6vw, 2.4rem);
  line-height: 1.22;
  color: var(--pink-100);
}

.gate-hint {
  min-height: 1.6em;
  margin: 1.1rem 0 1.4rem;
  color: var(--pink-300);
  font-weight: 600;
}

.gate-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.gate-buttons .btn { width: min(100%, 22rem); }

.btn-slot { display: flex; justify-content: center; width: 100%; }

/* Ryleigh's button, once it starts running away */
.btn.is-loose {
  position: fixed;
  margin: 0;
  z-index: 10;
  background: var(--green-900);
  transition: left 0.45s cubic-bezier(0.3, 1.35, 0.5, 1), top 0.45s cubic-bezier(0.3, 1.35, 0.5, 1), transform 0.15s ease;
}
.gate-buttons .btn.is-loose { width: auto; }

/* =========================================================
   HEART THAT GROWS OVER THE SCREEN
   ========================================================= */

.heart-wipe {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.heart-wipe svg {
  display: block;
  fill: var(--pink-400);
  transform: scale(0);
  transform-origin: center;
}

/* =========================================================
   MAIN SITE
   ========================================================= */

.section {
  padding: 4.5rem 1.25rem;
}
.section > * {
  max-width: 62rem;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 6.5vw, 3rem);
  line-height: 1.12;
  color: var(--pink-200);
}

.section-note {
  margin-top: 0.4rem;
  margin-bottom: 2rem;
  color: var(--pink-300);
  opacity: 0.9;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-content: center;
  gap: 1.1rem;
  padding: 2rem 1.5rem;
  text-align: center;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.7rem, 11vw, 5.6rem);
  line-height: 1.04;
  color: var(--pink-200);
}
.hero-sub {
  max-width: 24rem;
  margin: 0 auto;
  color: var(--pink-300);
  font-size: 1.1rem;
}

/* ---------- likes ---------- */

.likes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.like {
  padding: 1.2rem 1rem 1.3rem;
  border-radius: 22px;
  background: var(--green-800);
  transition: transform 0.2s ease;
}
.like:hover { transform: translateY(-3px) rotate(-0.6deg); }

.like:nth-child(3n + 2) { background: var(--navy-800); }
.like:nth-child(3n) { background: var(--pink-300); color: var(--green-950); }

.like--palette,
.like--wide { grid-column: 1 / -1; }

.like--palette { background: var(--pink-100) !important; color: var(--green-950); }

.like-icon { display: block; margin-bottom: 0.5rem; font-size: 2.1rem; line-height: 1.1; }
.like-title { font-weight: 800; font-size: 1.08rem; line-height: 1.25; }
.like-sub { margin-top: 0.2rem; font-size: 0.93rem; opacity: 0.8; }

.swatches { display: flex; gap: 0.6rem; margin-bottom: 0.8rem; }
.swatch {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 3px solid var(--green-950);
}
.swatch--green { background: var(--green-700); }
.swatch--pink { background: var(--pink-400); }
.swatch--blue { background: var(--navy-800); }

/* ---------- inside jokes ---------- */

.game {
  margin-bottom: 1.2rem;
  padding: 1.25rem;
  border-radius: 26px;
  background: var(--green-800);
}

.thread {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 15rem;
  margin-bottom: 1rem;
}

.bubble {
  max-width: 80%;
  margin: 0.25rem 0;
  padding: 0.6rem 1rem;
  border-radius: 18px;
  font-weight: 600;
  animation: bubbleIn 0.3s ease both;
}
.bubble--her {
  margin-left: auto;
  background: var(--pink-300);
  color: var(--green-950);
  border-bottom-right-radius: 6px;
}
.bubble--me {
  margin-right: auto;
  background: var(--navy-800);
  color: var(--pink-100);
  border-bottom-left-radius: 6px;
}

@keyframes bubbleIn {
  from { transform: translateY(10px) scale(0.96); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.game-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.round-count { color: var(--pink-300); font-weight: 600; }

.game--hungry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: transparent;
  border: 2px dashed rgba(249, 180, 207, 0.4);
}
.hungry-reply { font-weight: 600; color: var(--pink-200); }

/* ---------- photos ---------- */

.polaroids {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 2.8rem 2.2rem;
  padding-top: 0.5rem;
}

.polaroid {
  width: min(86vw, 320px);
  rotate: var(--tilt, 0deg);
  perspective: 1200px;
  cursor: pointer;
  outline-offset: 8px;
  -webkit-tap-highlight-color: transparent;
}
.polaroid:nth-child(1) { --tilt: -3deg; }
.polaroid:nth-child(2) { --tilt: 2.5deg; }
.polaroid:nth-child(3) { --tilt: -1.5deg; }

.flip {
  display: grid;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.3, 1.2, 0.4, 1);
}
.polaroid.flipped .flip { transform: rotateY(180deg); }

.face {
  grid-area: 1 / 1;
  border-radius: 6px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}

.front {
  padding: 14px 14px 0;
  background: #fff8fb;
}
.front img {
  display: block;
  width: 100%;
  aspect-ratio: var(--ar, 4 / 5);
  object-fit: cover;
  background: #222;
}
.label {
  padding: 0.5rem 0.5rem 0.85rem;
  font-family: var(--font-hand);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1.1;
  text-align: center;
  color: var(--green-900);
}

.back {
  display: grid;
  align-content: center;
  padding: 1.5rem 1.4rem;
  background: var(--pink-200);
  color: var(--green-950);
  font-family: var(--font-hand);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.25;
  text-align: center;
  transform: rotateY(180deg);
}

/* ---------- music ---------- */

.favorites {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 0;
  list-style: none;
}

.track {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: var(--green-800);
}
.track:nth-child(even) { background: var(--navy-800); }

.disc {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--pink-300) 0 18%, #0b0b0b 19% 22%, transparent 23%),
    repeating-radial-gradient(circle, #151515 0 3px, #1f1f1f 3px 5px);
  box-shadow: 0 0 0 2px rgba(249, 180, 207, 0.35);
}

.track-title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; line-height: 1.2; }
.track-artist { font-size: 0.95rem; color: var(--pink-300); }
.track-note { margin-top: 0.15rem; font-size: 0.95rem; opacity: 0.8; }

.all-songs { margin-top: 1.5rem; }
.all-songs summary {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border: 2px solid var(--pink-300);
  border-radius: 999px;
  color: var(--pink-200);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.all-songs summary::-webkit-details-marker { display: none; }
.all-songs[open] summary { background: rgba(249, 180, 207, 0.12); }

.playlist {
  margin: 1.2rem 0 0;
  padding-left: 1.8rem;
}
.playlist li { padding: 0.35rem 0; border-bottom: 1px solid rgba(255, 213, 229, 0.12); }
.playlist .song-artist { display: block; font-size: 0.9rem; color: var(--pink-300); }
.playlist .is-fav .song-title { font-weight: 800; color: var(--pink-200); }

.music-link-row { margin-top: 1.5rem; }

/* ---------- letter ---------- */

.envelope {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 24rem);
  aspect-ratio: 3 / 2;
  margin-top: 0;
  border: 0;
  border-radius: 10px;
  background: var(--pink-200);
  color: var(--green-900);
  cursor: pointer;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transition: transform 0.6s ease, opacity 0.6s ease;
}
.envelope::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 58%;
  background: var(--pink-300);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.envelope-text {
  position: absolute;
  bottom: 14%;
  font-family: var(--font-hand);
  font-weight: 700;
  font-size: 1.8rem;
}
.seal {
  position: absolute;
  top: 40%;
  width: 46px;
  height: 46px;
  background: var(--pink-500);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/></svg>") center / contain no-repeat;
}
.envelope.opened {
  opacity: 0;
  transform: translateY(-14px) scale(0.92);
  pointer-events: none;
}

.letter-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 1s ease;
}
.letter-wrap.open { grid-template-rows: 1fr; }
.letter-clip { overflow: hidden; min-height: 0; }

.letter {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.2rem 1.6rem 2.4rem;
  border-radius: 6px;
  background: var(--pink-100);
  color: var(--green-950);
  font-family: var(--font-hand);
  font-weight: 500;
  font-size: clamp(1.4rem, 4.6vw, 1.75rem);
  line-height: 1.5;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}
.letter p { margin-bottom: 1.2rem; opacity: 0; transform: translateY(10px); transition: opacity 0.9s ease, transform 0.9s ease; }
.letter p.in { opacity: 1; transform: none; }
.letter .signoff { margin: 1.6rem 0 0; font-weight: 700; font-size: 1.15em; text-align: right; }

.finale { margin-top: 3rem; text-align: center; }
.finale-message {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 8vw, 3.4rem);
  line-height: 1.12;
  color: var(--pink-200);
}

/* =========================================================
   BUBBLE THAT CHANGES AS SHE SCROLLS
   ========================================================= */

.whisper {
  position: fixed;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 20;
  padding: 0.55rem 1.25rem;
  border-radius: 999px;
  background: var(--pink-200);
  color: var(--green-900);
  font-weight: 800;
  font-size: 0.95rem;
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, 18px);
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.whisper.show { opacity: 1; transform: translate(-50%, 0); }
.whisper.show.away { opacity: 0; transform: translate(-50%, 18px); }
.whisper span { display: inline-block; transition: opacity 0.18s ease; }
.whisper.swap span { opacity: 0; }

/* =========================================================
   EFFECTS LAYER (hearts bursts and falling snacks)
   ========================================================= */

.fx-layer {
  position: fixed;
  inset: 0;
  z-index: 90;
  overflow: hidden;
  pointer-events: none;
}

.burst-heart {
  position: absolute;
  line-height: 0;
  animation: burst 1.7s ease-out forwards;
}
@keyframes burst {
  0%   { transform: translate(-50%, -50%) scale(0.2); opacity: 1; }
  70%  { opacity: 1; }
  100% { transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(1) rotate(var(--rot, 0deg)); opacity: 0; }
}

.food {
  position: absolute;
  top: -3rem;
  font-size: 2rem;
  line-height: 1;
  animation: fall var(--dur, 2.5s) ease-in forwards;
}
@keyframes fall {
  to { transform: translateY(115vh) rotate(var(--rot, 0deg)); }
}

/* =========================================================
   BIGGER SCREENS
   ========================================================= */

@media (min-width: 700px) {
  .likes-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
  .like--wide { grid-column: auto; }
  .favorites { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding: 6rem 2rem; }
  .game { max-width: 34rem; }
  .game--hungry { max-width: 34rem; }
  .section > .game { margin-left: auto; margin-right: auto; }
}

/* =========================================================
   RESPECT REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .float-heart { display: none; }
  .oval { animation: ovalPop 0.01ms both; }
  .birthday-title.show { animation: titlePop 0.01ms forwards; }
  .flip, .letter-wrap, .envelope, .letter p { transition-duration: 0.01ms; }
}