/* ==========================================================
   TOKENS
   ========================================================== */
:root{
  --ink:        #2b1418;
  --ink-soft:   #5b3a3f;
  --paper:      #fbf1e7;
  --paper-deep: #f3e3d3;
  --blush:      #eccdd0;
  --blush-soft: #f4e0e0;
  --wine:       #7c2942;
  --wine-deep:  #591d30;
  --rose:       #b45166;
  --gold:       #c9a15a;
  --gold-soft:  #e6cf9c;

  --font-display: 'Cormorant Garamond', serif;
  --font-script:  'Parisienne', cursive;
  --font-body:    'Work Sans', sans-serif;

  --measure: 42rem;
  --radius: 22px;
  --shadow-soft: 0 18px 40px -20px rgba(89, 29, 48, 0.35);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }
:focus-visible{ outline: 2px solid var(--wine); outline-offset: 3px; }

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

/* ==========================================================
   BACKGROUND CANVASES
   ========================================================== */
#petals-canvas{
  position: fixed; inset:0; width:100%; height:100%;
  z-index: 0; pointer-events:none;
}
#confetti-canvas{
  position: fixed; inset:0; width:100%; height:100%;
  z-index: 60; pointer-events:none;
}

/* ==========================================================
   LOADING
   ========================================================== */
.loading-screen{
  position: fixed; inset:0; z-index: 100;
  display:flex; align-items:center; justify-content:center;
  background: var(--paper);
}
.loading-heart{
  font-size: 2.4rem; color: var(--wine);
  animation: pulse 1.1s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ transform: scale(0.85); opacity:.6; }
  50%{ transform: scale(1.05); opacity:1; }
}

/* ==========================================================
   MUSIC TOGGLE
   ========================================================== */
.music-toggle{
  position: fixed; top: 18px; right: 18px; z-index: 70;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(124,41,66,0.25);
  background: rgba(251,241,231,0.85);
  backdrop-filter: blur(6px);
  color: var(--wine);
  font-size: 1.1rem;
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease;
}
.music-toggle:active{ transform: scale(0.92); }
.music-toggle[aria-pressed="true"] .music-icon{ animation: sway 1.6s ease-in-out infinite; }
@keyframes sway{ 0%,100%{ transform: rotate(-8deg);} 50%{ transform: rotate(8deg);} }

/* ==========================================================
   APP / SECTIONS
   ========================================================== */
.app{ position: relative; z-index: 1; }

.section{
  padding: 96px 24px;
  position: relative;
}
.section-inner{
  max-width: var(--measure);
  margin: 0 auto;
}
.section-inner--split{
  max-width: 62rem;
  display:grid;
  gap: 40px;
}
@media (min-width: 760px){
  .section-inner--split{ grid-template-columns: 1.1fr 1fr; align-items:center; }
}

.section-kicker{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--wine);
  margin: 0 0 6px;
  letter-spacing: .01em;
}
.section-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin: 0 0 18px;
  color: var(--ink);
}
.section-note{
  color: var(--ink-soft);
  font-size: .95rem;
  margin-top: -8px;
}

.section::before{
  content:"";
  display:block;
  width: 46px; height: 1px;
  background: var(--gold);
  margin: 0 auto 28px;
}
#section-hero::before{ display:none; }

/* reveal-on-scroll */
.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible{ opacity: 1; transform: none; }

/* ==========================================================
   HERO
   ========================================================== */
.hero{
  min-height: 100svh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  padding: 40px 24px;
  position: relative;
  background:
    radial-gradient(circle at 30% 20%, var(--blush-soft), transparent 55%),
    radial-gradient(circle at 75% 75%, var(--gold-soft) 0%, transparent 45%),
    var(--paper);
}
.hero-decor{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.hero-heart{
  position:absolute; color: var(--rose); opacity:.35;
  animation: floaty 6s ease-in-out infinite;
}
.hero-heart.h1{ top:14%; left:12%; font-size:1.6rem; animation-delay:0s; }
.hero-heart.h2{ top:64%; left:80%; font-size:2.2rem; animation-delay:1.4s; }
.hero-heart.h3{ top:78%; left:18%; font-size:1.2rem; animation-delay:.7s; }
@keyframes floaty{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-16px);} }

.hero-eyebrow{
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--wine);
  margin: 0 0 8px;
}
.hero-names{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 10vw, 4.4rem);
  margin: 0 0 56px;
  color: var(--ink);
}
.hero-names .amp{
  font-family: var(--font-script);
  color: var(--rose);
  margin: 0 .18em;
  font-size: .8em;
}

.envelope{
  background:none; border:none; padding:0;
  display:flex; flex-direction:column; align-items:center; gap:16px;
}
.envelope-body{
  position: relative;
  width: 132px; height: 92px;
  background: linear-gradient(180deg, var(--wine), var(--wine-deep));
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease;
}
.envelope-flap{
  position:absolute; top:0; left:0; right:0;
  height: 0;
  border-left: 66px solid transparent;
  border-right: 66px solid transparent;
  border-top: 52px solid var(--gold-soft);
  transform-origin: top center;
  transition: transform .5s cubic-bezier(.6,-0.2,.3,1.4);
}
.envelope-heart{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  color: var(--gold-soft);
  font-size: 1.3rem;
  transform: translateY(6px);
}
.envelope:active .envelope-body{ transform: scale(0.96); }
.envelope-label{
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.envelope.is-open .envelope-flap{ transform: rotateX(180deg); }
.envelope.is-open .envelope-body{
  animation: envelope-pop .5s ease .15s both;
}
@keyframes envelope-pop{
  0%{ transform: scale(1); }
  40%{ transform: scale(1.08) translateY(-6px); }
  100%{ transform: scale(1) translateY(-4px); opacity: 0; }
}

/* ==========================================================
   VIDEO
   ========================================================== */
.video-frame{
  position: relative; width:100%; padding-top:56.25%;
  border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-soft);
}
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }

/* ==========================================================
   LETTER
   ========================================================== */
.section-letter{ text-align:center; }
.letter-open-btn{
  background: var(--wine); color: var(--paper);
  border:none; border-radius: 999px;
  padding: 14px 34px;
  font-size: 1rem; letter-spacing:.02em;
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, background .2s ease;
}
.letter-open-btn:active{ transform: scale(0.96); }
.letter-body{
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--paper-deep);
  border-radius: var(--radius);
  padding: 36px 30px;
  text-align: left;
  box-shadow: var(--shadow-soft);
  animation: unfold .55s ease both;
}
@keyframes unfold{
  from{ opacity:0; transform: scaleY(0.85) translateY(-10px); transform-origin: top; }
  to{ opacity:1; transform: none; }
}
.letter-text{
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--ink);
  white-space: pre-line;
}
.letter-sign{
  margin-top: 20px;
  font-family: var(--font-script);
  font-size: 1.4rem;
  color: var(--wine);
}

/* ==========================================================
   GALLERY
   ========================================================== */
.section-gallery{ background: var(--blush-soft); }
.gallery-track{
  display:flex; gap:16px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom: 8px; -webkit-overflow-scrolling:touch; scrollbar-width:none;
}
.gallery-track::-webkit-scrollbar{ display:none; }
.gallery-slide{
  flex: 0 0 78%; scroll-snap-align:center;
  border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow-soft);
  background:#fff;
}
@media (min-width: 640px){ .gallery-slide{ flex-basis: 52%; } }
.gallery-slide img{ width:100%; height: 340px; object-fit:cover; }
.gallery-caption{
  padding: 12px 16px; font-size:.92rem; color: var(--ink-soft);
  font-style: italic; font-family: var(--font-display);
}
.gallery-controls{
  display:flex; align-items:center; justify-content:center; gap:18px;
  margin-top: 18px;
}
.gallery-nav{
  width: 38px; height:38px; border-radius:50%; border:1px solid var(--wine);
  background:transparent; color:var(--wine); font-size:1.2rem;
}
.gallery-dots{ display:flex; gap:7px; }
.gallery-dot{ width:7px; height:7px; border-radius:50%; background: var(--rose); opacity:.35; }
.gallery-dot.is-active{ opacity:1; }

/* ==========================================================
   LOVE LIST
   ========================================================== */
.lovelist-items{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px; }
.lovelist-items li{
  font-family: var(--font-display); font-size: 1.3rem;
  padding-left: 30px; position:relative; color: var(--ink);
}
.lovelist-items li::before{
  content:"♥"; position:absolute; left:0; top:2px; color:var(--rose); font-size:1rem;
}

/* ==========================================================
   PLACE
   ========================================================== */
.section-place p{ color: var(--ink-soft); }
.place-image-wrap{
  border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-soft);
  transform: rotate(-2deg);
}
.place-image{ width:100%; height:300px; object-fit:cover; }

/* ==========================================================
   BUCKET LIST
   ========================================================== */
.section-bucketlist{ background: var(--blush-soft); }
.bucketlist-items{ list-style:none; margin:0; padding:0; }
.bucketlist-items li{
  display:flex; align-items:flex-start; gap:12px;
  padding: 12px 0; border-bottom: 1px solid rgba(124,41,66,0.14);
  font-size: 1.05rem;
}
.bucketlist-items li::before{
  content:"○"; color: var(--wine); flex:0 0 auto; margin-top:1px;
}

/* ==========================================================
   COUPONS
   ========================================================== */
.coupons-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(190px,1fr));
  gap: 16px; margin-top: 24px;
}
.coupon{
  background: linear-gradient(160deg, #fff, var(--paper-deep));
  border: 1px dashed var(--gold);
  border-radius: 16px;
  padding: 20px 16px;
  text-align:center;
  display:flex; flex-direction:column; gap:12px; align-items:center;
  transition: transform .2s ease;
}
.coupon-icon{ font-size:1.4rem; color:var(--rose); }
.coupon-text{ font-family: var(--font-display); font-size:1.05rem; }
.coupon-btn{
  border:none; border-radius:999px; padding:8px 18px; font-size:.85rem;
  background: var(--wine); color:var(--paper);
}
.coupon.is-used{ opacity:.5; }
.coupon.is-used .coupon-btn{ background: var(--ink-soft); }
.coupon.is-used .coupon-btn::after{ content:" ✓"; }

/* ==========================================================
   ROULETTE
   ========================================================== */
.section-roulette{ text-align:center; }
.roulette-wrap{
  position: relative; width: 260px; height:260px; margin: 30px auto 26px;
}
.roulette-pointer{
  position:absolute; top:-6px; left:50%; transform: translateX(-50%);
  color: var(--wine); font-size: 1.4rem; z-index:2;
}
.roulette-wheel{
  width:100%; height:100%; border-radius:50%;
  border: 6px solid #fff;
  box-shadow: var(--shadow-soft);
  position: relative; overflow:hidden;
  transition: transform 3.2s cubic-bezier(.15,.75,.2,1);
}
.roulette-slice{
  position:absolute; inset:0;
  display:flex; align-items:flex-start; justify-content:center;
  transform-origin: 50% 50%;
}
.roulette-slice span{
  margin-top: 18px; font-size:.78rem; font-weight:600; color:#fff;
  transform: rotate(90deg);
  max-width: 60px;
}
.roulette-hint{ font-size:.85rem; color: var(--ink-soft); margin-top:14px; }

/* ==========================================================
   COUNTER
   ========================================================== */
.section-counter{ text-align:center; background: var(--wine); color: var(--paper); }
.section-counter .section-kicker{ color: var(--gold-soft); }
.section-counter::before{ background: var(--gold-soft); }
.counter-numbers{
  display:flex; justify-content:center; gap: clamp(10px,4vw,28px); flex-wrap:wrap;
}
.counter-unit{ display:flex; flex-direction:column; align-items:center; min-width: 64px; }
.counter-unit .num{ font-family: var(--font-display); font-size: clamp(2.2rem,7vw,3.4rem); }
.counter-unit .lbl{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; opacity:.8; }

/* ==========================================================
   QUESTION
   ========================================================== */
.section-question{ text-align:center; }
.question-text{
  font-family: var(--font-display); font-weight:500;
  font-size: clamp(1.9rem, 6vw, 2.8rem); margin: 0 0 34px;
}
.question-buttons{
  display:flex; gap:18px; justify-content:center; align-items:center; flex-wrap:wrap;
  position: relative; min-height: 60px;
}
.btn-primary{
  background: var(--wine); color: var(--paper); border:none; border-radius:999px;
  padding: 14px 36px; font-size:1rem; box-shadow: var(--shadow-soft);
  transition: transform .2s ease;
}
.btn-primary:active{ transform: scale(.96); }
.btn-ghost{
  background: transparent; color: var(--ink-soft); border: 1px solid rgba(43,20,24,.25);
  border-radius:999px; padding:14px 30px; font-size:1rem;
  position: relative; transition: transform .18s ease;
}
.btn-no.is-dodging{ position: absolute; }

/* ==========================================================
   CLOSING
   ========================================================== */
.section-closing{ text-align:center; }
.closing-heart{ font-size:1.6rem; color:var(--rose); display:block; margin-bottom:18px; }
.closing-text{
  font-family: var(--font-display); font-size:1.4rem; line-height:1.7; white-space:pre-line;
}
.closing-sign{ margin-top:24px; color: var(--ink-soft); }
.closing-signature-name{ font-family: var(--font-script); font-size:1.6rem; color:var(--wine); }
.closing-forever{
  margin-top: 34px; font-family: var(--font-script); font-size:1.8rem; color: var(--gold);
}

/* ==========================================================
   MODAL
   ========================================================== */
.modal{
  position: fixed; inset:0; z-index:80;
  background: rgba(43,20,24,.55);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
  animation: fade-in .2s ease both;
}
@keyframes fade-in{ from{opacity:0;} to{opacity:1;} }
.modal-card{
  background: var(--paper); border-radius: var(--radius);
  max-width: 380px; width:100%; padding: 34px 28px; text-align:center;
  box-shadow: var(--shadow-soft);
  animation: pop-in .35s cubic-bezier(.3,1.4,.5,1) both;
}
@keyframes pop-in{ from{ transform: scale(.85); opacity:0;} to{ transform:none; opacity:1;} }
.modal-heart{ font-size:2.4rem; color: var(--rose); margin-bottom:12px; }
.modal-title{ font-family: var(--font-display); font-size:1.6rem; margin:0 0 10px; }
.modal-text{ color: var(--ink-soft); margin: 0 0 22px; }

[hidden]{ display:none !important; }
.error-screen{
  position: fixed; inset:0; z-index:90; background: var(--paper);
  display:flex; align-items:center; justify-content:center; padding: 24px; text-align:center;
  color: var(--ink-soft); font-family: var(--font-body);
}
