/* ===================== TOKENS ===================== */
:root{
  --blush-1:#FFB6C1;
  --blush-2:#FFC0CB;
  --blush-3:#FFDCE5;
  --cream:#FFF5F7;
  --rose:#FF4F81;
  --white:#FFFFFF;
  --ink:#4a2c3a;
  --ink-soft:#7a5468;
  --glass-bg:rgba(255,255,255,0.35);
  --glass-border:rgba(255,255,255,0.55);
  --shadow-soft:0 20px 60px rgba(255,79,129,0.18);
  --display-font:'Playfair Display', serif;
  --body-font:'Cormorant Garamond', serif;
  --script-font:'Dancing Script', cursive;
  --hand-font:'Caveat', cursive;
  --ui-font:'Poppins', sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body-font);
  color:var(--ink);
  background:linear-gradient(160deg,var(--cream),var(--blush-3) 60%,var(--blush-2));
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}

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

img{max-width:100%; display:block;}
button{font-family:var(--ui-font); cursor:pointer; border:none; background:none; -webkit-tap-highlight-color:transparent;}
button:focus-visible, input:focus-visible{outline:3px solid var(--rose); outline-offset:3px;}

#fx-canvas{
  position:fixed; inset:0; width:100%; height:100%;
  pointer-events:none; z-index:5;
}

.hidden{display:none !important;}

/* ===================== SCREENS ===================== */
.screen{
  position:relative;
  min-height:100vh; min-height:100dvh;
  width:100%;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}

/* ---- Opening ---- */
#opening{
  background:radial-gradient(ellipse at 50% 20%, #1a1030 0%, #08050f 70%);
  flex-direction:column; gap:1.8rem;
  padding:6vh 5vw;
  text-align:center;
}
.stars{position:absolute; inset:0; z-index:0;}
.star{position:absolute; background:#fff; border-radius:50%; opacity:0.8; animation:twinkle 3s ease-in-out infinite;}
@keyframes twinkle{0%,100%{opacity:0.2;} 50%{opacity:1;}}

.glow-btn{
  position:relative; z-index:2;
  font-family:var(--ui-font); font-weight:500;
  color:var(--white);
  background:linear-gradient(135deg,var(--rose),#ff8fb1);
  padding:1rem 2.2rem;
  border-radius:50px;
  font-size:clamp(0.95rem,3.5vw,1.1rem);
  box-shadow:0 0 25px rgba(255,79,129,0.6), 0 10px 30px rgba(0,0,0,0.3);
  transition:transform .3s ease, box-shadow .3s ease;
  animation:pulseGlow 2.4s ease-in-out infinite;
}
.glow-btn.small{padding:0.75rem 1.6rem; font-size:0.95rem;}
.glow-btn:hover{transform:translateY(-3px) scale(1.04); box-shadow:0 0 40px rgba(255,79,129,0.85), 0 12px 34px rgba(0,0,0,0.35);}
.glow-btn:active{transform:scale(0.97);}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 0 20px rgba(255,79,129,0.5), 0 10px 30px rgba(0,0,0,0.3);}
  50%{box-shadow:0 0 42px rgba(255,79,129,0.9), 0 10px 30px rgba(0,0,0,0.3);}
}

.typing-text{
  color:var(--blush-3);
  font-family:var(--script-font);
  font-size:clamp(1.5rem, 6vw, 2.6rem);
  min-height:2.4em;
  max-width:90vw;
  line-height:1.4;
  z-index:2;
}

/* ---- Main sections ---- */
.section{
  position:relative;
  min-height:100vh;
  padding:9vh 6vw;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  overflow:hidden;
}
.section.dark{
  background:linear-gradient(160deg,#2a1030,#1a0a20);
  color:var(--blush-3);
}
.section.darkest{
  background:radial-gradient(ellipse at 50% 30%, #100416, #030006 80%);
  color:var(--blush-3);
  min-height:100vh;
}

.section-title{
  font-family:var(--display-font);
  font-size:clamp(1.7rem, 5vw, 2.8rem);
  margin-bottom:2rem;
  color:var(--rose);
  text-shadow:0 2px 20px rgba(255,79,129,0.25);
}
.section.dark .section-title, .section.darkest .lock-title{color:var(--blush-2);}

.reveal{opacity:0; transform:translateY(40px); transition:opacity 0.9s ease, transform 0.9s ease;}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ---- Hero ---- */
#hero{background:linear-gradient(180deg,var(--cream),var(--blush-3));}
.petals-layer{position:absolute; inset:0; overflow:hidden; pointer-events:none;}
.hero-inner{display:flex; flex-direction:column; align-items:center; gap:1.6rem; z-index:2;}
.photo-frame{
  position:relative; width:min(80vw,340px); aspect-ratio:4/5;
  border-radius:22px; overflow:hidden;
  box-shadow:var(--shadow-soft);
  border:6px solid rgba(255,255,255,0.7);
}
.hero-photo{width:100%; height:100%; object-fit:cover;}
.frame-glow{position:absolute; inset:0; box-shadow:inset 0 0 40px rgba(255,79,129,0.35); border-radius:16px;}
.hero-text{
  font-family:var(--script-font);
  font-size:clamp(1.3rem,4.5vw,2.1rem);
  color:var(--rose);
  line-height:1.6;
}
.scroll-cue{font-family:var(--ui-font); font-size:0.8rem; letter-spacing:2px; color:var(--ink-soft); animation:bob 2s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0);} 50%{transform:translateY(8px);}}

/* ---- Cartoon scene ---- */
.stage{width:100%; display:flex; justify-content:center; margin-bottom:1rem;}
.couple-svg{width:min(94vw,760px); height:auto;}
.cartoon-caption{font-family:var(--script-font); font-size:1.2rem; margin-bottom:1rem;}
.sorry-text{font-family:var(--display-font); font-size:34px; fill:#ff8fb1; transition:opacity .6s ease;}
.tear{transition:r .4s ease;}

/* ---- Masonry gallery ---- */
.masonry{
  column-count:2; column-gap:12px; width:100%; max-width:900px;
}
.masonry-item{
  width:100%; margin-bottom:12px; border-radius:16px;
  box-shadow:0 10px 30px rgba(255,79,129,0.25);
  cursor:pointer;
  transition:transform .4s ease, box-shadow .4s ease;
  break-inside:avoid;
  background:var(--blush-3) center/cover;
}
.masonry-item:hover{transform:scale(1.03) rotate(-1deg); box-shadow:0 16px 40px rgba(255,79,129,0.4);}

/* ---- Timeline ---- */
.timeline-line{position:relative; max-width:640px; width:100%; padding-left:28px; border-left:3px solid var(--rose);}
.timeline-item{position:relative; margin-bottom:2.2rem; text-align:left;}
.timeline-item .dot{position:absolute; left:-38px; top:4px; width:16px; height:16px; border-radius:50%; background:var(--rose); box-shadow:0 0 12px var(--rose);}
.tl-card{
  background:var(--glass-bg); border:1px solid var(--glass-border);
  backdrop-filter:blur(10px);
  padding:0.9rem 1.2rem; border-radius:14px;
  font-size:clamp(1rem,3vw,1.2rem);
  color:var(--blush-3);
}

/* ---- Glass card / truth ---- */
.glass-card{
  background:var(--glass-bg); border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:24px; padding:2rem 1.6rem; max-width:680px;
  box-shadow:var(--shadow-soft);
  text-align:left; line-height:1.8;
}
.glass-card p{margin-bottom:1rem; font-size:clamp(1.02rem,3vw,1.2rem);}
.glass-card p:last-child{margin-bottom:0;}

/* ---- Reasons / promises grid ---- */
.reasons-grid, .promise-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1rem;
  width:100%; max-width:900px;
}
.mini-card{
  background:var(--glass-bg); border:1px solid var(--glass-border);
  backdrop-filter:blur(10px); border-radius:16px;
  padding:1.1rem 0.8rem; font-size:0.95rem;
  transition:transform .35s ease, box-shadow .35s ease;
  box-shadow:0 8px 24px rgba(255,79,129,0.15);
}
.section.dark .mini-card{color:var(--blush-3);}
.mini-card:hover{transform:translateY(-6px) scale(1.03); box-shadow:0 16px 34px rgba(255,79,129,0.3);}
.mini-card .emoji{font-size:1.6rem; display:block; margin-bottom:0.4rem;}

/* ---- Interactive heart ---- */
.heart-wrap{display:flex; flex-direction:column; align-items:center; gap:1rem; cursor:pointer;}
#big-heart{filter:drop-shadow(0 0 24px rgba(255,79,129,0.7)); transition:transform .2s ease;}
#big-heart:active{transform:scale(0.94);}
#heart-path-left, #heart-path-right{transition:transform .6s cubic-bezier(.36,.07,.19,.97);}
.heart-caption{font-family:var(--script-font); font-size:1.3rem;}

/* ---- Love meter ---- */
.meter-wrap{display:flex; flex-direction:column; align-items:center; gap:1rem; width:min(90vw,420px);}
#meter-slider{
  width:100%; height:10px; border-radius:6px;
  background:linear-gradient(90deg,var(--blush-2),var(--rose));
  appearance:none; -webkit-appearance:none;
}
#meter-slider::-webkit-slider-thumb{
  -webkit-appearance:none; width:26px; height:26px; border-radius:50%;
  background:var(--white); border:4px solid var(--rose);
  box-shadow:0 0 14px rgba(255,79,129,0.7); cursor:pointer;
}
#meter-slider::-moz-range-thumb{
  width:26px; height:26px; border-radius:50%;
  background:var(--white); border:4px solid var(--rose); cursor:pointer;
}
.meter-label{font-family:var(--display-font); font-size:1.5rem; color:var(--rose);}

/* ---- Letter ---- */
.paper{
  background:#fffdf7;
  color:#3a2a20;
  max-width:600px; width:100%;
  padding:2.4rem 1.8rem;
  border-radius:6px;
  box-shadow:0 20px 50px rgba(0,0,0,0.35);
  background-image:repeating-linear-gradient(#fffdf7 0px, #fffdf7 38px, #f1e6d8 39px);
  transform:rotate(-0.6deg);
}
.handwritten{font-family:var(--hand-font); font-size:clamp(1.3rem,4vw,1.7rem); line-height:1.9;}

/* ---- Lock screen ---- */
.lock-stars{position:absolute; inset:0;}
.lock-screen{
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:0.9rem;
  background:rgba(255,255,255,0.06); backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:36px; padding:2.6rem 1.8rem; width:min(88vw,340px);
  box-shadow:0 30px 80px rgba(0,0,0,0.5);
}
.lock-icon{font-size:2.4rem;}
.lock-title{font-family:var(--display-font); font-size:1.15rem; text-align:center;}
.lock-sub{font-size:0.95rem; opacity:0.8; text-align:center;}
.lock-display{display:flex; gap:10px; margin:0.6rem 0;}
.lock-dot{width:14px; height:14px; border-radius:50%; border:2px solid var(--blush-2); transition:background .2s ease, transform .2s ease;}
.lock-dot.filled{background:var(--rose); transform:scale(1.1);}
.keypad{display:grid; grid-template-columns:repeat(3,1fr); gap:0.7rem; width:100%;}
.key{
  aspect-ratio:1; border-radius:50%;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.2);
  color:var(--blush-3); font-size:1.2rem; font-family:var(--ui-font);
  transition:background .2s ease, transform .15s ease;
}
.key:active{transform:scale(0.9); background:rgba(255,79,129,0.4);}
.key.ghost{background:transparent; border:none; pointer-events:none;}
.lock-msg{min-height:1.4em; font-size:0.9rem; color:var(--blush-2);}
.shake{animation:shakeAnim 0.5s ease;}
@keyframes shakeAnim{
  0%,100%{transform:translateX(0);}
  20%{transform:translateX(-10px);}
  40%{transform:translateX(10px);}
  60%{transform:translateX(-8px);}
  80%{transform:translateX(8px);}
}

/* ---- Secret page ---- */
#secret-page{background:linear-gradient(180deg,#050214,#0c0428 60%,#160432); flex-direction:column;}
.aurora{
  position:absolute; inset:-20% -10%; opacity:0.35; filter:blur(60px);
  background:conic-gradient(from 90deg, #ff4f81, #ffb6c1, #6d8dff, #ff4f81);
  animation:auroraSpin 18s linear infinite;
}
@keyframes auroraSpin{to{transform:rotate(360deg);}}
.moon{
  position:absolute; top:8%; right:12%; width:70px; height:70px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #fffdf0, #f4e9c9);
  box-shadow:0 0 50px rgba(255,250,220,0.6);
}
.secret-stars{position:absolute; inset:0;}
.secret-content{position:relative; z-index:3; display:flex; flex-direction:column; align-items:center; gap:2rem; padding:6vh 6vw; text-align:center;}
#secret-typing{color:var(--blush-3);}

/* ---- Finale ---- */
#finale{background:#150620; overflow:hidden;}
.sunrise{
  position:absolute; inset:0;
  background:radial-gradient(circle at 50% 120%, #ffe1a8, #ff9fb0 40%, #150620 75%);
  opacity:0; transition:opacity 2.4s ease;
}
.sunrise.show{opacity:1;}
.finale-content{position:relative; z-index:2; max-width:600px; padding:6vw;}
.finale-text{
  font-family:var(--script-font); color:var(--white);
  font-size:clamp(1.3rem,4.5vw,2rem); line-height:1.7;
  text-shadow:0 2px 20px rgba(0,0,0,0.4);
}

/* ---- One Last Click button ---- */
.last-click-btn{
  margin-top:2.4rem;
  background:linear-gradient(135deg,#2a1030,#4a2050);
  box-shadow:0 0 20px rgba(255,255,255,0.25), 0 10px 30px rgba(0,0,0,0.4);
}

/* ---- Chat screen ---- */
#chat-screen{
  background:#050505;
  flex-direction:column;
  padding:0;
}
#chat-screen.dark-fade{
  opacity:0;
  transition:opacity 1.1s ease;
}
#chat-screen.dark-fade.show{opacity:1;}

.phone-frame{
  width:min(94vw,420px);
  height:min(86vh,780px);
  background:#0d0d10;
  border-radius:34px;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 30px 90px rgba(0,0,0,0.7), 0 0 0 8px #050505;
  display:flex; flex-direction:column;
  overflow:hidden;
}
.chat-header{
  display:flex; align-items:center; gap:0.7rem;
  padding:1rem 1.1rem;
  background:#141418;
  border-bottom:1px solid rgba(255,255,255,0.06);
  flex-shrink:0;
}
.chat-avatar{
  width:38px; height:38px; border-radius:50%;
  background:linear-gradient(135deg,var(--rose),#ff8fb1);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
}
.chat-header-text{display:flex; flex-direction:column; text-align:left;}
.chat-name{color:#f2e6ea; font-family:var(--ui-font); font-weight:500; font-size:0.95rem;}
.chat-status{color:#8fd694; font-size:0.72rem; font-family:var(--ui-font);}
.chat-status.idle{color:#7a7a82;}

.chat-body{
  flex:1; overflow-y:auto;
  padding:1.1rem 0.9rem;
  display:flex; flex-direction:column; gap:0.55rem;
  scroll-behavior:smooth;
}
.chat-bubble{
  max-width:78%;
  padding:0.6rem 0.9rem;
  border-radius:18px;
  font-family:var(--ui-font);
  font-size:0.92rem;
  line-height:1.4;
  opacity:0;
  transform:translateY(10px) scale(0.96);
  animation:bubbleIn 0.35s ease forwards;
}
@keyframes bubbleIn{
  to{opacity:1; transform:translateY(0) scale(1);}
}
.chat-bubble.me{
  align-self:flex-end;
  background:linear-gradient(135deg,var(--rose),#ff6fa0);
  color:#fff;
  border-bottom-right-radius:5px;
}
.chat-bubble.her{
  align-self:flex-start;
  background:#232329;
  color:#f0eef2;
  border-bottom-left-radius:5px;
}
.chat-bubble.final-line{
  align-self:center;
  background:transparent;
  color:var(--blush-2);
  font-family:var(--script-font);
  font-size:1.5rem;
  text-align:center;
  max-width:92%;
  padding:1.6rem 0.4rem 0.4rem;
  text-shadow:0 0 20px rgba(255,79,129,0.5);
}
.typing-indicator{
  align-self:flex-start;
  background:#232329;
  border-radius:18px; border-bottom-left-radius:5px;
  padding:0.7rem 1rem;
  display:flex; gap:4px;
  opacity:0; animation:bubbleIn 0.3s ease forwards;
}
.typing-indicator span{
  width:7px; height:7px; border-radius:50%;
  background:#8a8a92;
  animation:typingDot 1.1s infinite ease-in-out;
}
.typing-indicator span:nth-child(2){animation-delay:0.15s;}
.typing-indicator span:nth-child(3){animation-delay:0.3s;}
@keyframes typingDot{
  0%,60%,100%{transform:translateY(0); opacity:0.5;}
  30%{transform:translateY(-5px); opacity:1;}
}

@media (max-width:420px){
  .phone-frame{width:96vw; height:88vh; border-radius:26px;}
}

.lightbox{
  position:fixed; inset:0; background:rgba(10,4,14,0.92);
  z-index:100; display:flex; align-items:center; justify-content:center;
  padding:5vw;
}
.lightbox img{max-height:88vh; border-radius:14px; box-shadow:0 20px 60px rgba(0,0,0,0.6);}
#lightbox-close{
  position:absolute; top:20px; right:24px; color:#fff; font-size:1.6rem;
  background:rgba(255,255,255,0.1); width:44px; height:44px; border-radius:50%;
}

/* ===================== RESPONSIVE ===================== */
@media (min-width:700px){
  .masonry{column-count:3;}
  .reasons-grid, .promise-grid{grid-template-columns:repeat(3,1fr);}
}
@media (min-width:1000px){
  .reasons-grid{grid-template-columns:repeat(4,1fr);}
  .promise-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:420px){
  .section{padding:8vh 5vw;}
  .glass-card{padding:1.5rem 1.1rem;}
  .keypad{gap:0.5rem;}
}
@media (max-height:600px) and (orientation:landscape){
  .screen, .section{min-height:auto; padding:4vh 4vw;}
}

/* Notched phones (iPhone safe areas) */
.screen, .section{
  padding-left:max(6vw, env(safe-area-inset-left));
  padding-right:max(6vw, env(safe-area-inset-right));
}
#opening{
  padding-top:max(6vh, env(safe-area-inset-top));
  padding-bottom:max(6vh, env(safe-area-inset-bottom));
}
#lightbox-close{
  top:max(20px, env(safe-area-inset-top));
  right:max(24px, env(safe-area-inset-right));
}

/* Small phones: tighten grids and stage sizing */
@media (max-width:380px){
  .reasons-grid, .promise-grid{grid-template-columns:repeat(2,1fr); gap:0.7rem;}
  .mini-card{font-size:0.88rem; padding:0.9rem 0.6rem;}
  .lock-screen{padding:2rem 1.2rem;}
  .keypad{gap:0.45rem;}
  .key{font-size:1.05rem;}
}

/* Ensure tappable elements meet a comfortable minimum size on touch devices */
@media (hover:none){
  .glow-btn{padding:1rem 2rem;}
  .masonry-item{-webkit-tap-highlight-color:transparent;}
  .key{min-height:44px;}
}