*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0f0f1a;--card:rgba(255,255,255,0.06);--glass:rgba(255,255,255,0.08);
  --accent:#f472b6;--accent2:#a78bfa;--accent3:#fbbf24;--text:#f1f5f9;
  --text-muted:rgba(241,245,249,0.6);--glow:rgba(244,114,182,0.3);
}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;min-height:100vh}

/* LOADING SCREEN */
#loader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .6s,visibility .6s}
#loader.hide{opacity:0;visibility:hidden;pointer-events:none}
.loader-cake{display:flex;align-items:center;justify-content:center;animation:bounce 1s ease infinite}
.loader-cake svg{width:4rem;height:4rem;color:var(--accent3);stroke:var(--accent3)}
.loader-text{font-family:'Great Vibes',cursive;font-size:1.8rem;color:var(--accent);margin-top:1rem;animation:pulse-glow 1.5s ease infinite}
.loader-bar{width:200px;height:3px;background:rgba(255,255,255,0.1);border-radius:99px;margin-top:1.5rem;overflow:hidden}
.loader-fill{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:99px;animation:load-fill 1.2s ease forwards}

@keyframes load-fill{to{width:100%}}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
@keyframes pulse-glow{0%,100%{opacity:1}50%{opacity:.5}}

/* PARTICLES BG */
.particles{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.particle{position:absolute;border-radius:50%;opacity:0;animation:float-particle linear infinite}
@keyframes float-particle{
  0%{transform:translateY(100vh) scale(0);opacity:0}
  10%{opacity:1}90%{opacity:1}
  100%{transform:translateY(-10vh) scale(1);opacity:0}
}

/* NAV DOTS */
.nav-dots{position:fixed;right:1.2rem;top:50%;transform:translateY(-50%);z-index:200;display:flex;flex-direction:column;gap:.75rem}
.nav-dot{width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,0.2);background:transparent;cursor:pointer;transition:all .3s;padding:0}
.nav-dot.active{background:var(--accent);border-color:var(--accent);box-shadow:0 0 12px var(--glow)}
.nav-dot:hover{border-color:var(--accent)}
.nav-label{position:absolute;right:24px;top:50%;transform:translateY(-50%);background:var(--glass);backdrop-filter:blur(10px);padding:.3rem .8rem;border-radius:8px;font-size:.7rem;color:var(--text);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s}
.nav-dot:hover .nav-label{opacity:1}

/* SECTION NAVIGATION BUTTONS */
.section-nav{display:flex;justify-content:center;gap:1rem;margin-top:2rem}
.nav-btn{padding:.7rem 1.8rem;border:1px solid rgba(255,255,255,0.15);border-radius:99px;background:var(--glass);backdrop-filter:blur(10px);color:var(--text);font-family:'Outfit',sans-serif;font-size:.85rem;cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:.5rem}
.nav-btn:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 30px var(--glow)}
.nav-btn svg{width:1rem;height:1rem;flex-shrink:0}

/* FULL PAGE SECTIONS */
.page-section{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;position:relative;opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.page-section.visible{opacity:1;transform:translateY(0)}
.page-section.active-section{opacity:1;transform:translateY(0)}

main{position:relative;z-index:1;max-width:900px;margin:0 auto}

/* HERO */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;padding:2rem}
.hero-photo{width:180px;height:180px;border-radius:50%;object-fit:cover;border:4px solid var(--accent);box-shadow:0 0 60px var(--glow),0 0 120px rgba(167,139,250,0.15);margin-bottom:2rem;animation:fadeUp .8s ease .2s both,photo-glow 4s ease-in-out infinite}
@keyframes photo-glow{0%,100%{box-shadow:0 0 40px var(--glow),0 0 80px rgba(167,139,250,0.1)}50%{box-shadow:0 0 60px var(--glow),0 0 120px rgba(167,139,250,0.25)}}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.2rem;border-radius:99px;background:var(--glass);border:1px solid rgba(255,255,255,0.1);font-size:.8rem;color:var(--accent);margin-bottom:1.5rem;backdrop-filter:blur(10px);animation:fadeUp .8s ease .4s both}
.hero-badge svg{width:.9rem;height:.9rem;color:var(--accent)}
.hero h1{font-family:'Cormorant Garamond',serif;font-size:clamp(2.8rem,9vw,5.5rem);font-weight:700;line-height:1.05;background:linear-gradient(135deg,var(--accent),var(--accent2),var(--accent3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeUp .8s ease .6s both}
.hero-sub{font-family:'Great Vibes',cursive;font-size:clamp(1.4rem,4vw,2.2rem);color:var(--accent2);margin-top:.8rem;animation:fadeUp .8s ease .8s both;display:inline-flex;align-items:center;gap:.5rem}
.hero-sub svg{width:1.2rem;height:1.2rem;color:var(--accent3);fill:var(--accent3)}
.hero-date{color:var(--text-muted);font-size:.9rem;margin-top:1.2rem;animation:fadeUp .8s ease 1s both}
.hero .nav-btn{animation:fadeUp .8s ease 1.2s both;margin-top:2rem}

/* SECTION TITLES */
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(1.8rem,5vw,3rem);text-align:center;margin-bottom:2rem;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;justify-content:center;gap:.5rem}
.title-icon{background:none;-webkit-background-clip:initial;background-clip:initial;-webkit-text-fill-color:initial;display:flex;align-items:center;flex-shrink:0}
.title-icon svg{width:1.8rem;height:1.8rem;color:var(--accent);stroke:var(--accent)}

/* PHOTO GALLERY */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;width:100%}
.gallery-item{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:1;cursor:pointer;transition:transform .4s,box-shadow .4s}
.gallery-item:hover{transform:scale(1.03);box-shadow:0 20px 60px rgba(244,114,182,0.2)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);display:flex;align-items:flex-end;padding:1rem;opacity:0;transition:opacity .3s}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{font-size:.85rem;color:#fff;display:inline-flex;align-items:center;gap:.4rem}
.gallery-overlay svg{width:.85rem;height:.85rem;color:#fff;flex-shrink:0}

/* MESSAGE CARD */
.message-card{background:var(--card);border:1px solid rgba(255,255,255,0.08);border-radius:24px;padding:2.5rem;backdrop-filter:blur(20px);position:relative;overflow:hidden;max-width:700px;width:100%}
.message-card::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(from 0deg,transparent,var(--accent),transparent,var(--accent2),transparent);animation:spin 8s linear infinite;opacity:.05}
@keyframes spin{to{transform:rotate(360deg)}}
.message-card p{position:relative;z-index:1;font-size:1.05rem;line-height:1.9;color:var(--text-muted)}
.message-card .signature{font-family:'Great Vibes',cursive;font-size:1.6rem;color:var(--accent);margin-top:1.5rem;text-align:right;display:flex;align-items:center;justify-content:flex-end;gap:.5rem;position:relative;z-index:1}
.signature svg{width:1.2rem;height:1.2rem;fill:var(--accent);color:var(--accent)}
.inline-icon{display:inline-block;vertical-align:middle;width:.95rem;height:.95rem;color:var(--accent);stroke:var(--accent)}
.typewriter{overflow:hidden;white-space:nowrap;border-right:2px solid var(--accent);animation:typing 3s steps(40) 1s forwards,blink .7s step-end infinite;width:0;display:inline-block}
@keyframes typing{to{width:100%}}
@keyframes blink{50%{border-color:transparent}}

/* CAKE */
.cake-section{text-align:center;width:100%}
.cake-container{display:inline-block;position:relative;margin:2rem 0}
.cake-emoji{display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 0 40px var(--glow));animation:cake-float 3s ease-in-out infinite}
.cake-emoji svg{width:8rem;height:8rem;color:var(--accent3);stroke:var(--accent3)}
@keyframes cake-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.candle-glow{position:absolute;top:-10px;left:50%;transform:translateX(-50%);width:60px;height:60px;background:radial-gradient(circle,rgba(251,191,36,.4),transparent);border-radius:50%;animation:flicker 1.5s ease infinite}
@keyframes flicker{0%,100%{opacity:1;transform:translateX(-50%) scale(1)}50%{opacity:.6;transform:translateX(-50%) scale(.8)}}
.blow-btn{margin-top:1.5rem;padding:1rem 2.5rem;border:none;border-radius:99px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:1rem;font-family:'Outfit',sans-serif;font-weight:600;cursor:pointer;transition:all .3s;position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:.5rem}
.blow-btn svg{width:1.1rem;height:1.1rem}
.blow-btn:hover{transform:translateY(-2px);box-shadow:0 10px 40px var(--glow)}
.blow-btn:active{transform:scale(.97)}
.blown .cake-emoji{animation:none}
.blown .candle-glow{display:none}

/* WISHES */
.wishes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;width:100%}
.wish-card{background:var(--glass);border:1px solid rgba(255,255,255,0.06);border-radius:16px;padding:1.5rem;backdrop-filter:blur(10px);transition:transform .3s,border-color .3s;cursor:default}
.wish-card:hover{transform:translateY(-4px);border-color:rgba(244,114,182,0.3)}
.wish-icon{margin-bottom:.75rem;display:flex}
.wish-icon svg{width:2rem;height:2rem;color:var(--accent);stroke:var(--accent)}
.wish-text{font-size:.9rem;color:var(--text-muted);line-height:1.6}

/* GIF SECTION */
.gif-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;width:100%}
.gif-item{border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,0.06);transition:transform .3s}
.gif-item:hover{transform:scale(1.02)}
.gif-item img{width:100%;height:200px;object-fit:cover}

/* MUSIC */
.music-toggle{position:fixed;bottom:1.5rem;right:1.5rem;z-index:100;width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,0.1);background:var(--glass);backdrop-filter:blur(20px);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:all .3s;box-shadow:0 8px 32px rgba(0,0,0,.3)}
.music-toggle:hover{transform:scale(1.1);border-color:var(--accent)}
.music-toggle.playing{border-color:var(--accent);box-shadow:0 0 20px var(--glow)}
.music-bars{display:flex;gap:2px;align-items:flex-end;height:16px}
.music-bar{width:3px;background:var(--accent);border-radius:2px;animation:none}
.playing .music-bar{animation:music-eq .8s ease infinite}
.music-bar:nth-child(1){height:6px;animation-delay:0s}
.music-bar:nth-child(2){height:12px;animation-delay:.1s}
.music-bar:nth-child(3){height:8px;animation-delay:.2s}
.music-bar:nth-child(4){height:14px;animation-delay:.3s}
@keyframes music-eq{0%,100%{height:4px}50%{height:16px}}

/* CONFETTI */
.confetti-piece{position:fixed;z-index:9998;pointer-events:none;animation:confetti-fall linear forwards}
@keyframes confetti-fall{
  0%{transform:translateY(-10vh) rotate(0deg);opacity:1}
  100%{transform:translateY(110vh) rotate(720deg);opacity:0}
}

/* FOOTER */
footer{text-align:center;padding:3rem 0;border-top:1px solid rgba(255,255,255,0.06);margin-top:2rem}
footer p{color:var(--text-muted);font-size:.85rem}
footer .heart{color:var(--accent);display:inline-flex;align-items:center;animation:heartbeat 1.5s ease infinite}
footer .heart svg{width:1rem;height:1rem;fill:var(--accent);color:var(--accent)}
footer .footer-cake svg{width:.85rem;height:.85rem;color:var(--accent2);vertical-align:middle}
footer .footer-cake{display:inline-flex;align-items:center;gap:.3rem;-webkit-text-fill-color:initial;background:none;-webkit-background-clip:initial;background-clip:initial;color:rgba(255,255,255,0.3)}
@keyframes heartbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;backdrop-filter:blur(20px);cursor:zoom-out}
.lightbox.active{display:flex}
.lightbox img{max-width:90%;max-height:90%;border-radius:12px;object-fit:contain;animation:fadeUp .4s ease}

/* AUTO-SCROLL PROGRESS BAR */
.auto-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:300;transition:width .3s;width:0}

/* RESPONSIVE */
@media(max-width:600px){
  main{padding:0 1rem}
  .hero-photo{width:140px;height:140px}
  .message-card{padding:1.5rem}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gif-grid{grid-template-columns:1fr}
  .wishes-grid{grid-template-columns:1fr}
  .nav-dots{right:.5rem;gap:.5rem}
  .nav-dot{width:10px;height:10px}
  .nav-label{display:none}
}