/* ==========================================================================
   U spomen prijatelju i dobrotvoru — spomen-stranica
   Vlastiti kod, bez vanjskih biblioteka. Mobile-first.
   ========================================================================== */

:root{
  --deep:#14100c;          /* noć, podloga tamnih sekcija */
  --deep-2:#1b1510;
  --deep-3:#221a12;
  --paper:#f6f0e3;         /* papir */
  --paper-2:#efe6d3;
  --card:#fdf9ef;
  --ink:#241b12;
  --ink-soft:#6d5c47;
  --gold:#d9b166;          /* svijeća */
  --gold-2:#e6cb92;
  --bronze:#9c6a2c;
  --cream:#f4ead6;
  --line-gold:rgba(217,177,102,.32);
  --line-paper:#e2d5bb;
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,Book Antiqua,serif;
  --sans:"Avenir Next",Avenir,"Segoe UI",system-ui,-apple-system,sans-serif;
  --shadow:0 22px 46px -18px rgba(40,26,10,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--serif);
  font-size:1.06rem;
  line-height:1.75;
  color:var(--ink);
  background:var(--deep);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}
::selection{background:rgba(217,177,102,.35);color:var(--ink)}
body.no-scroll{overflow:hidden}

section{scroll-margin-top:74px}

.wrap{width:min(1140px,100% - 40px);margin-inline:auto}
.wrap.narrow{width:min(800px,100% - 40px)}
.center{text-align:center}
.paper > .wrap,.candle-sec > .wrap{padding-block:clamp(4.6rem,11vw,7.5rem)}
.foot > .wrap{padding-block:4.2rem}

/* ---------- naslovi i natpisi ---------- */
h1,h2,h3{font-weight:400;line-height:1.14;margin:0}
h1{font-size:clamp(2.55rem,7vw,4.4rem);color:var(--cream);letter-spacing:.01em}
h1 em{font-style:italic;color:var(--gold-2)}
h2{font-size:clamp(1.9rem,4.6vw,2.9rem);color:var(--ink);margin-bottom:.35em}
h3{font-size:1.22rem;color:var(--ink)}
h2 em,h3 em{font-style:italic;color:var(--bronze)}

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 18px;
  padding-left:.42em;             /* vizualno centrira letter-spacing */
}
.eyebrow.dark{color:var(--bronze)}

.paper{background:var(--paper);color:var(--ink)}
.paper-alt{background:var(--paper-2)}


.section-intro{
  max-width:560px;
  color:var(--ink-soft);
  font-size:1.05rem;
  margin:.2em auto 2.4rem;
}

/* ---------- header ---------- */
.top{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,4vw,34px);
  transition:background .35s,box-shadow .35s,padding .35s;
}
.top.scrolled{
  background:rgba(18,14,10,.88);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-gold);
  box-shadow:0 12px 30px -18px rgba(0,0,0,.55);
  padding-block:10px;
}
.brand{
  display:inline-flex;align-items:center;gap:.65rem;
  text-decoration:none;color:var(--cream);
  font-family:var(--sans);font-size:.85rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;
}
.brand-mark{width:26px;height:26px;color:var(--gold);flex:none}
.nav{display:flex;align-items:center;gap:2px}
.nav a{
  text-decoration:none;color:rgba(244,234,214,.85);
  font-family:var(--sans);font-size:.78rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:.55em .85em;border-radius:999px;
  transition:color .25s,background .25s;
}
.nav a:hover{color:#fff;background:rgba(217,177,102,.14)}
.nav a.nav-cta{
  border:1px solid rgba(217,177,102,.55);color:var(--gold-2);
  margin-left:.9em;
}
.nav a.nav-cta:hover{background:rgba(217,177,102,.16);color:#ffe9bd}
.nav-toggle{
  display:none;border:0;background:none;z-index:80;
  flex-direction:column;gap:5px;padding:8px;
}
.nav-toggle span{
  width:23px;height:2px;background:var(--cream);border-radius:2px;
  transition:transform .3s var(--ease),opacity .25s;
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;
  background:
    radial-gradient(1100px 520px at 78% -8%,rgba(217,177,102,.14),transparent 62%),
    radial-gradient(900px 700px at 8% 108%,rgba(120,70,30,.16),transparent 60%),
    linear-gradient(160deg,#171208 0%,var(--deep) 55%,#0e0b08 100%);
  overflow:hidden;
}
.hero::after{                 /* suptilna tekstura svjetla */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(1200px 460px at 50% 118%,rgba(255,236,200,.05),transparent 60%);
}
.hero-veil{position:absolute;inset:0;pointer-events:none}
.hero-inner{
  position:relative;z-index:2;
  display:grid;gap:clamp(2.2rem,5vw,3.4rem);align-items:center;
  padding-block:clamp(7.2rem,16vh,10rem) clamp(4.5rem,10vh,6rem);
}
.hero-copy .lead{
  color:rgba(244,234,214,.82);font-size:clamp(1.04rem,1.6vw,1.18rem);
  max-width:34em;margin:1.3rem 0 2rem;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}

.hero-portrait{margin:0;text-align:center}
.portrait-frame{
  position:relative;display:inline-block;
  padding:10px;margin:0 auto;
  background:linear-gradient(160deg,rgba(233,205,150,.5),rgba(120,90,40,.28));
  border-radius:4px;
  box-shadow:0 34px 80px -30px rgba(0,0,0,.85),0 0 0 1px rgba(230,200,140,.22);
}
.portrait-frame::before{      /* vanjska linija */
  content:"";position:absolute;inset:4px;
  border:1px solid rgba(20,14,8,.35);border-radius:2px;pointer-events:none;
}
.hero-portrait img{
  width:min(300px,64vw);aspect-ratio:451/680;object-fit:cover;
  border-radius:2px;
  filter:sepia(.18) saturate(.92) contrast(1.03) brightness(1.01);
}
.hero-portrait figcaption{
  margin-top:14px;color:rgba(230,203,150,.75);
  font-style:italic;font-size:.95rem;letter-spacing:.06em;
}

.scroll-cue{
  position:absolute;left:50%;bottom:20px;transform:translateX(-50%);
  z-index:3;width:26px;height:44px;border-radius:14px;
  border:1px solid rgba(230,203,150,.45);
  display:flex;justify-content:center;padding-top:8px;
}
.scroll-cue span{
  width:3px;height:9px;border-radius:3px;background:var(--gold);
  animation:cue 1.9s ease-in-out infinite;
}
@keyframes cue{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:.1}100%{transform:translateY(12px);opacity:0}}

/* ---------- gumbi ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--sans);font-size:.76rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  text-decoration:none;border-radius:999px;
  padding:1.05em 1.9em;border:0;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s,color .25s;
}
.btn-gold{
  color:#231809;background:linear-gradient(135deg,#e3c181,#cf9f50);
  box-shadow:0 14px 30px -14px rgba(217,177,102,.55);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px -16px rgba(217,177,102,.65)}
.btn-ghost{
  color:var(--cream);background:transparent;
  border:1px solid rgba(230,203,150,.5);
}
.btn-ghost:hover{background:rgba(217,177,102,.13);border-color:var(--gold)}
.btn-dark{background:#251c11;color:#f2e7cd}
.btn-dark:hover{background:#332615;transform:translateY(-2px)}
.btn-candle{margin-top:1.6rem}

/* ---------- pismo ---------- */
.letter{
  margin-top:1.2rem;
  font-size:clamp(1.03rem,1.5vw,1.13rem);
  color:#3a2c1d;
}
.letter p{margin:0 0 1.45em}
.letter .closing{margin-top:1.8em}
.letter .signature{
  text-align:right;font-style:italic;color:var(--bronze);
  margin-top:-.4em;
}
.letter > p:first-of-type::first-letter{
  float:left;font-size:3.4em;line-height:.82;
  padding:.04em .12em 0 0;color:var(--bronze);font-family:var(--serif);
}

/* ---------- kartice vrijednosti ---------- */
.cards{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));
  gap:clamp(1rem,2.4vw,1.6rem);margin-top:2.6rem;
}
.card{
  background:var(--card);border:1px solid var(--line-paper);
  border-radius:20px;padding:2rem 1.7rem;
  box-shadow:0 10px 26px -20px rgba(60,40,10,.4);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;
}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#d8bd87}
.card-icon{width:44px;height:44px;color:var(--bronze);margin-bottom:1rem}
.card p{color:var(--ink-soft);font-size:.98rem;margin:.6em 0 0}

/* ---------- svijeća ---------- */
.candle-sec{
  position:relative;overflow:hidden;color:var(--cream);
  background:
    radial-gradient(800px 420px at 50% -10%,rgba(217,177,102,.13),transparent 65%),
    linear-gradient(180deg,#16110b,var(--deep) 60%,#100c08);
}
.candle-sec .lead{color:rgba(244,234,214,.8);max-width:34em;margin:1.1rem auto 2.6rem}
.candle-sec h2{color:var(--cream)}
.candle-glow{
  position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(600px 380px at 50% 42%,rgba(255,214,130,.16),transparent 70%);
  transition:opacity 1.6s;
}
.candle-glow.lit{opacity:1;animation:glowbreathe 5s ease-in-out infinite}
@keyframes glowbreathe{0%,100%{opacity:.55}50%{opacity:1}}

.candle-stage{position:relative}
.candles{
  display:flex;justify-content:center;gap:clamp(6px,3vw,26px);
  margin:0 auto;max-width:640px;
}
.candle{
  position:relative;width:64px;height:150px;
  background:none;border:0;padding:0;margin:0;
  outline-offset:6px;
}
.candle svg{width:46px;height:auto;margin:0 auto;display:block}
.candle:nth-child(2).lit .flame{animation-delay:.17s}
.candle:nth-child(3).lit .flame{animation-delay:-.22s}
.candle:nth-child(4).lit .flame{animation-delay:.31s}
.flame{
  position:absolute;top:6px;left:50%;width:17px;height:30px;
  transform:translateX(-50%);
  background:radial-gradient(circle at 50% 78%,#fff7d9 0%,#ffdf8f 38%,#eaa93f 68%,rgba(200,110,20,.65) 100%);
  border-radius:52% 48% 46% 54%/72% 70% 30% 30%;
  opacity:0;transition:opacity .5s;
  filter:blur(.2px);
  transform-origin:50% 100%;
}
.candle .halo{
  position:absolute;top:-8px;left:50%;width:74px;height:74px;
  transform:translateX(-50%);
  background:radial-gradient(circle,rgba(255,214,120,.4),transparent 65%);
  border-radius:50%;opacity:0;transition:opacity .8s;pointer-events:none;
}
.candle.lit .flame{opacity:1;animation:flick .42s infinite alternate var(--fdir,.1s)}
.candle.lit .halo{opacity:1;animation:pulse 3.4s ease-in-out infinite}
.candle.lit svg{filter:drop-shadow(0 0 9px rgba(255,205,110,.35))}
@keyframes flick{
  0%{transform:translateX(-50%) scale(1) rotate(-1.6deg)}
  100%{transform:translateX(-50%) scale(1.05,.94) rotate(2deg)}
}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:.85}}

.candle-note{margin:2.2rem 0 0;font-size:1.02rem;color:rgba(244,234,214,.85)}
.candle-note strong{color:var(--gold-2);font-size:1.3em;font-family:var(--serif)}
.candle-foot{
  margin:.9rem auto 0;max-width:34em;
  font-size:.86rem;color:rgba(244,234,214,.55);font-style:italic;
}
.btn-candle{margin-top:1.6rem}

/* ---------- galerija ---------- */
.gallery{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,240px));
  justify-content:center;align-items:start;gap:clamp(1.1rem,3vw,2rem);
}
.g-item{
  margin:0;padding:12px 12px 6px;
  background:#fdfaf2;border:1px solid var(--line-paper);
  border-radius:3px;box-shadow:0 14px 30px -22px rgba(70,45,15,.5);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.g-item:nth-child(odd){transform:rotate(-1.4deg)}
.g-item:nth-child(even){transform:rotate(1.2deg)}
.g-item:hover{transform:rotate(0) translateY(-6px);box-shadow:var(--shadow)}
.g-item:hover .g-open img{filter:none}
.g-open{
  display:block;width:100%;padding:0;border:0;background:none;
  border-radius:2px;cursor:zoom-in;overflow:hidden;
}
.g-open img{
  width:100%;height:auto;object-fit:cover;
  filter:sepia(.15) saturate(.9) contrast(1.02);
  transition:filter .35s,transform .6s var(--ease);
}
.g-open:hover img{transform:scale(1.045)}
.g-item figcaption{
  padding:.8rem 0 .55rem;text-align:center;
  font-family:var(--sans);font-size:.68rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--bronze);
}

/* ---------- knjiga sjećanja ---------- */
.book .section-intro{margin-inline:auto}
.memory-form{
  margin-top:2.4rem;text-align:left;
  background:var(--card);border:1px solid var(--line-paper);
  border-radius:22px;padding:clamp(1.4rem,3vw,2.4rem);
  box-shadow:0 16px 40px -26px rgba(70,45,15,.45);
}
.f-row{display:grid;gap:1.1rem}
.f-field{display:grid;gap:.5rem;margin-bottom:1.15rem}
.f-field span{
  font-family:var(--sans);font-size:.72rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);
}
.f-field input,.f-field select,.f-field textarea{
  width:100%;font:inherit;color:var(--ink);
  background:#fffdf6;border:1px solid #dccfae;border-radius:12px;
  padding:.85em 1em;transition:border-color .25s,box-shadow .25s;
}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,177,102,.25);
}
.f-field textarea{resize:vertical;min-height:150px}
.memory-form .btn{margin-top:.4rem}
.form-hint{
  font-family:var(--sans);font-size:.85rem;color:var(--bronze);
  background:rgba(217,177,102,.16);border:1px dashed var(--gold);
  border-radius:10px;padding:.7em 1em;margin:0 0 1rem;
}
.form-alt{font-size:.88rem;color:var(--ink-soft);margin:1.2rem 0 0}
.mail-line{color:var(--bronze);font-weight:600;text-decoration:none;border-bottom:1px solid var(--gold)}
.mail-line:hover{border-bottom-color:transparent}

/* ---------- podnožje ---------- */
.foot{
  background:#0e0b08;color:var(--cream);
  border-top:1px solid var(--line-gold);
}

.foot-mark{width:40px;height:40px;margin:0 auto 1.1rem;color:var(--gold)}
.foot-line{font-size:1.25rem;font-style:italic;margin:.6em auto 1.4em}
.foot-mail a{
  color:var(--gold-2);text-decoration:none;font-family:var(--sans);
  font-size:.8rem;letter-spacing:.14em;
}
.foot-mail a:hover{text-decoration:underline}
.foot-note{margin-top:2.4rem;font-size:.8rem;color:rgba(244,234,214,.5)}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:100;
  background:rgba(10,7,4,.94);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  padding:5vh 6vw;opacity:0;transition:opacity .3s;
}
.lightbox.open{opacity:1}
.lightbox[hidden]{display:none}
.lb-figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:1rem;max-width:min(92vw,900px)}
.lb-figure img{
  max-width:min(86vw,760px);max-height:78vh;width:auto;height:auto;
  border-radius:6px;box-shadow:0 30px 90px -24px rgba(0,0,0,.9);
  background:#000;
}
.lb-figure figcaption{color:rgba(244,234,214,.8);font-style:italic;font-size:.95rem}
.lb-close,.lb-prev,.lb-next{
  position:absolute;border:1px solid rgba(217,177,102,.4);border-radius:50%;
  background:rgba(20,14,8,.6);color:var(--gold-2);
  display:flex;align-items:center;justify-content:center;
  transition:background .25s,transform .25s;
}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(217,177,102,.22)}
.lb-close{top:18px;right:18px;width:44px;height:44px;font-size:1.5rem;line-height:1}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:48px;height:48px;font-size:1.9rem;line-height:1}
.lb-prev:hover{transform:translateY(-50%) scale(1.08)}
.lb-next:hover{transform:translateY(-50%) scale(1.08)}
.lb-prev{left:16px}.lb-next{right:16px}

/* ---------- otkrića pri skrolu ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal[data-reveal="1"]{transition-delay:.12s}
.js .reveal[data-reveal="2"]{transition-delay:.24s}
.js .reveal.in{opacity:1;transform:none}

/* ---------- dostupnost / pokret ---------- */
a:focus-visible,button:focus-visible{
  outline:2px dashed var(--gold);outline-offset:3px;border-radius:4px;
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}

/* ================= RESPONSIVNO ================= */
@media (min-width:900px){
  .hero-inner{grid-template-columns:1.06fr .94fr}
  .hero-copy{padding-right:1rem}
  .f-row{grid-template-columns:1fr 1fr}
  .f-row .f-field{margin-bottom:1.15rem}
}

@media (max-width:899px){
  .nav-toggle{display:inline-flex}
  .top .nav{
    position:fixed;top:0;right:0;bottom:0;z-index:70;
    width:min(80vw,340px);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:.2rem;padding:110px 34px 44px;
    background:rgba(16,12,8,.97);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border-left:1px solid var(--line-gold);
    transform:translateX(105%);
    transition:transform .38s var(--ease);
    box-shadow:-30px 0 60px -30px rgba(0,0,0,.7);
  }
  .top .nav.open{transform:none}
  .top .nav a{padding:1em .4em;font-size:.92rem;border-bottom:1px solid rgba(217,177,102,.12)}
  .top .nav a.nav-cta{margin:.9em 0 0;border:1px solid rgba(217,177,102,.55);padding:.9em 1em;text-align:center}
  .hero-inner{justify-items:center;text-align:center}
  .hero-copy .lead{margin-inline:auto}
  .hero-actions{justify-content:center}
  .hero-portrait figcaption{text-align:center}
}

@media (max-width:560px){
  .candles{gap:0}
  .candle{width:56px}
  .candle svg{width:40px}
  .flame{width:14px;height:25px}
  .lb-prev,.lb-next{width:42px;height:42px}
}