/* ==========================================================
   Pjevanje prvo — o crnokosoj Derviši
   ========================================================== */

:root {
  --noc-1: #05081a;
  --noc-2: #0b1430;
  --noc-3: #15244a;
  --zlato: #d8b56a;
  --zlato-svijetlo: #f0d9a0;
  --zlato-tamno: #9a7a3a;
  --pergament: #efe2c1;
  --pergament-tamni: #d9c291;
  --tinta: #3a2a17;
  --tinta-blijeda: #6d5634;
  --zelena: #3f8f6b;
  --zelena-svijetla: #7fc4a0;
  --roza: #e8a3a8;
  --zora-zlato: #f3c983;
  --zora-tinta: #2c2140;

  --font-naslov: "Cinzel", Georgia, serif;
  --font-elegantni: "EB Garamond", Georgia, serif;
  --font-stih: "EB Garamond", Georgia, serif;

  --spor: 1.6s;
  --kriva: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--noc-1);
}
html.zatvoreno { overflow: hidden; }
html.zatvoreno body { overflow: hidden; }

body {
  margin: 0;
  min-height: 100vh;
  /* Pozadina je na <html>, da nebo i zvijezde (z-index < 0) ostanu vidljivi */
  background: transparent;
  color: var(--zlato-svijetlo);
  font-family: var(--font-stih);
  font-size: 1.125rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

img { display: block; max-width: 100%; height: auto; }

/* ---------- Nebo (fiksni slojevi) ---------- */

.nebo, .zvijezde, .zora {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.nebo {
  z-index: -3;
  background:
    radial-gradient(ellipse 120% 70% at 50% 110%, rgba(40, 60, 110, .45), transparent 60%),
    radial-gradient(ellipse 80% 50% at 80% 0%, rgba(30, 40, 90, .35), transparent 70%),
    linear-gradient(180deg, var(--noc-1) 0%, var(--noc-2) 55%, var(--noc-3) 100%);
}
.zvijezde { z-index: -2; }
.zora {
  z-index: -1;
  opacity: 0;
  background:
    radial-gradient(ellipse 140% 60% at 50% 105%, rgba(255, 226, 170, .95), transparent 65%),
    linear-gradient(180deg,
      #3e3666 0%,
      #7e5584 22%,
      #c9879c 46%,
      #eaa8a4 66%,
      #f6cf93 85%,
      #fbe3b8 100%);
  will-change: opacity;
}

/* ---------- Zajedničko ---------- */

.dugme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  min-height: 52px;
  padding: .85em 2.1em;
  font-family: var(--font-naslov);
  font-size: .95rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color .6s var(--kriva), color .6s var(--kriva),
              border-color .6s var(--kriva), box-shadow .6s var(--kriva);
}
.dugme:focus-visible { outline: 2px solid var(--zelena-svijetla); outline-offset: 4px; }

.dugme-zlatno {
  color: var(--zlato-svijetlo);
  background: rgba(216, 181, 106, .06);
  border: 1px solid rgba(216, 181, 106, .6);
  box-shadow: inset 0 0 0 4px rgba(5, 8, 26, .9), inset 0 0 0 5px rgba(216, 181, 106, .25);
}
.dugme-zlatno:hover,
.dugme-zlatno:active {
  background: rgba(216, 181, 106, .16);
  border-color: var(--zlato);
}

.naslov-odjeljka {
  margin: 0 0 .6rem;
  font-family: var(--font-naslov);
  font-weight: 400;
  font-size: clamp(1.5rem, 6.5vw, 2.4rem);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: center;
  color: var(--zlato);
}

.invokacija {
  max-width: 30rem;
  margin: 0 auto;
  font-family: var(--font-elegantni);
  font-style: italic;
  font-size: clamp(1.1rem, 4.4vw, 1.3rem);
  text-align: center;
  color: rgba(240, 217, 160, .72);
}

/* Grčki meandar kao razdjelnik */
.meandar {
  width: min(280px, 70%);
  height: 14px;
  margin: 0 auto 2.2rem;
  opacity: .55;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14' viewBox='0 0 28 14'%3E%3Cpath d='M0 13h6V1h12v9h-6V5h-2v8h18' fill='none' stroke='%23d8b56a' stroke-width='1.2'/%3E%3C/svg%3E") repeat-x center / auto 100%;
}

/* ---------- Otkrivanje pri scrollu ---------- */

.otkrij {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--spor) var(--kriva), transform var(--spor) var(--kriva);
}
.otkrij.vidljivo { opacity: 1; transform: none; }

/* ==========================================================
   1. UVOD
   ========================================================== */

.uvod {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem calc(2rem + env(safe-area-inset-bottom));
  text-align: center;
}
.uvod-sadrzaj { max-width: 36rem; }

.uvod-nadnaslov {
  margin: 0 0 1.4rem;
  font-family: var(--font-naslov);
  font-size: .72rem;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: rgba(216, 181, 106, .55);
  opacity: 0;
  animation: pojava 3s var(--kriva) .3s forwards;
}
.uvod-naslov {
  margin: 0;
  font-family: var(--font-naslov);
  font-weight: 400;
  font-size: clamp(2.1rem, 11vw, 4.6rem);
  line-height: 1.1;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--zlato);
  text-shadow: 0 0 28px rgba(216, 181, 106, .28);
  opacity: 0;
  animation: pojava-naslov 3.6s var(--kriva) .9s forwards;
}
.uvod-podnaslov {
  margin: 1.1rem 0 3rem;
  font-family: var(--font-elegantni);
  font-style: italic;
  font-size: clamp(1.35rem, 6vw, 2rem);
  color: var(--zlato-svijetlo);
  opacity: 0;
  animation: pojava 3s var(--kriva) 2.8s forwards;
}
.uvod .dugme {
  opacity: 0;
  animation: pojava 2.4s var(--kriva) 4.2s forwards;
}

@keyframes pojava {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
@keyframes pojava-naslov {
  from { opacity: 0; letter-spacing: .3em; filter: blur(6px); }
  to   { opacity: 1; letter-spacing: .14em; filter: none; }
}

/* ==========================================================
   2. KATALOG TRENUTAKA
   ========================================================== */

.katalog {
  padding: 5.5rem 1.25rem 5rem;
}
.katalog .invokacija { margin-bottom: 4rem; }

.galerija {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(4rem, 14vw, 6.5rem);
  max-width: 34rem;
  margin: 0 auto;
}

.trenutak {
  width: 100%;
  margin: 0;
  text-align: center;
}
.trenutak-broj {
  display: block;
  margin-bottom: .9rem;
  font-family: var(--font-naslov);
  font-size: .8rem;
  letter-spacing: .3em;
  color: rgba(216, 181, 106, .6);
}
.okvir {
  position: relative;
  padding: 9px;
  border: 1px solid rgba(216, 181, 106, .45);
  background: rgba(216, 181, 106, .04);
}
.okvir::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(216, 181, 106, .18);
  pointer-events: none;
}
.okvir img {
  width: 100%;
  max-height: 78vh;
  object-fit: cover;
  background: rgba(21, 36, 74, .6);
  opacity: 0;
  transition: opacity 1.4s var(--kriva);
}
.okvir img.ucitana { opacity: 1; }

.trenutak figcaption {
  margin: 1.3rem auto 0;
  max-width: 26rem;
  font-family: var(--font-elegantni);
  font-style: italic;
  font-size: clamp(1.18rem, 4.8vw, 1.4rem);
  line-height: 1.45;
  color: var(--zlato-svijetlo);
}

/* ==========================================================
   3. PJESMA (svitak)
   ========================================================== */

.pjesma {
  padding: 3rem .75rem 4rem;
}

.svitak {
  position: relative;
  max-width: 40rem;
  margin: 0 auto;
  padding: 3.6rem clamp(1.15rem, 5.5vw, 3.4rem) 3.4rem;
  color: var(--tinta);
  background-color: var(--pergament);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35  0 0 0 0 .25  0 0 0 0 .1  0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E"),
    radial-gradient(ellipse at 50% 40%, rgba(255, 250, 235, .55), transparent 70%),
    radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(150, 110, 50, .28) 100%),
    linear-gradient(180deg, #e9d8ae, var(--pergament) 12%, var(--pergament) 88%, #e3cf9f);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, .55),
    0 0 0 1px rgba(120, 90, 40, .25);
  border-radius: 3px;
}

/* Smotani krajevi svitka */
.svitak::before,
.svitak::after {
  content: "";
  position: absolute;
  left: -.55rem;
  right: -.55rem;
  height: 1.3rem;
  border-radius: 999px;
  background: linear-gradient(180deg,
    #b8995c 0%, #ecdcb0 30%, #f7ecd0 45%, #d8c08a 70%, #9c7d45 100%);
  box-shadow: 0 4px 10px rgba(0, 0, 0, .35);
}
.svitak::before { top: -.65rem; }
.svitak::after  { bottom: -.65rem; }

.svitak-naslov {
  margin: 0;
  font-family: var(--font-naslov);
  font-weight: 600;
  font-size: clamp(1.15rem, 5.2vw, 1.6rem);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: center;
  color: #6b4b1e;
}

.ukras {
  margin: 1.2rem 0 2.2rem;
  text-align: center;
  font-size: 1rem;
  color: var(--zlato-tamno);
  letter-spacing: 1em;
  padding-left: 1em;
}
.svitak .ukras:last-child { margin: 2.4rem 0 0; }

.strofa {
  margin: 0 0 2.1rem;
  font-family: var(--font-stih);
  font-size: clamp(1.1rem, 4.5vw, 1.32rem);
  line-height: 1.62;
  color: var(--tinta);
  hyphens: manual;
}
.strofa:last-of-type { margin-bottom: 0; }

/* Hanging indent: kad se dugi heksametar prelomi na mobitelu,
   nastavak je uvučen, pa se jasno vidi gdje počinje novi stih. */
.stih {
  display: block;
  padding-left: 1em;
  text-indent: -1em;
}

.strofa:first-of-type .stih:first-child::first-letter {
  float: left;
  margin: .08em .1em 0 0;
  font-family: var(--font-naslov);
  font-size: 2.7em;
  line-height: .85;
  color: #7a5520;
  text-indent: 0;
}
/* Nakon inicijala: nema potrebe za uvlakom u prvom stihu */
.strofa:first-of-type .stih:first-child { padding-left: 0; text-indent: 0; }

.strofa-zadnja {
  font-style: italic;
  color: #2d3f2a;
}

.strofa.otkrij { transform: translateY(14px); transition-duration: 1.9s; }
.strofa.otkrij.vidljivo { transform: none; }

/* ==========================================================
   4. KRAJ — prelaz iz noći u zoru
   ========================================================== */

.kraj { position: relative; }

.prelaz {
  min-height: 90vh;
  min-height: 90svh;
  display: grid;
  place-items: center;
  padding: 0 1.5rem;
}
.prelaz-stih {
  margin: 0;
  font-family: var(--font-elegantni);
  font-style: italic;
  font-size: clamp(1.2rem, 5vw, 1.5rem);
  text-align: center;
  color: rgba(255, 240, 225, .85);
  text-shadow: 0 1px 16px rgba(40, 20, 60, .5);
}

.kraj-sadrzaj {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.25rem calc(3rem + env(safe-area-inset-bottom));
  text-align: center;
  color: var(--zora-tinta);
}
.kraj-nadnaslov {
  margin: 0 0 .9rem;
  font-family: var(--font-naslov);
  font-size: .78rem;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: rgba(44, 33, 64, .65);
}
.kraj-naslov {
  margin: 0;
  font-family: var(--font-naslov);
  font-weight: 400;
  font-size: clamp(1.7rem, 8vw, 3rem);
  line-height: 1.2;
  letter-spacing: .08em;
  color: var(--zora-tinta);
}
.kraj-poziv {
  margin: 1.1rem 0 2.6rem;
  font-family: var(--font-elegantni);
  font-style: italic;
  font-size: clamp(1.35rem, 6vw, 1.8rem);
  color: #3d2f55;
}

.izbor {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  max-width: 26rem;
}
.dugme-zora {
  flex: 1 1 10rem;
  color: var(--zora-tinta);
  background: rgba(255, 248, 235, .45);
  border: 1px solid rgba(44, 33, 64, .45);
  box-shadow: 0 8px 30px rgba(160, 80, 90, .18);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  letter-spacing: .12em;
}
.dugme-zora:hover,
.dugme-zora:active {
  background: rgba(255, 248, 235, .8);
  border-color: var(--zelena);
  color: #1f4a37;
}

.kolofon {
  margin: 3.5rem 0 0;
  font-family: var(--font-naslov);
  font-size: .7rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(44, 33, 64, .5);
}

/* ---------- Dugme za muziku ---------- */

.muzika-dugme {
  position: fixed;
  right: calc(14px + env(safe-area-inset-right));
  bottom: calc(14px + env(safe-area-inset-bottom));
  z-index: 10;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--zlato);
  background: rgba(5, 8, 26, .55);
  border: 1px solid rgba(216, 181, 106, .4);
  border-radius: 50%;
  cursor: pointer;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: opacity .8s var(--kriva), color .8s, border-color .8s;
}
.muzika-dugme[hidden] { display: none; }
.muzika-dugme svg { width: 20px; height: 20px; }
.muzika-dugme .precrtano { opacity: 0; transition: opacity .4s; }
.muzika-dugme[aria-pressed="false"] .precrtano { opacity: 1; }
.muzika-dugme[aria-pressed="false"] { opacity: .7; }
.muzika-dugme:focus-visible { outline: 2px solid var(--zelena-svijetla); outline-offset: 3px; }

/* ---------- Veći ekrani ---------- */

@media (min-width: 720px) {
  .katalog { padding-top: 8rem; }
  .pjesma { padding: 5rem 1.5rem 6rem; }
  .svitak { padding-top: 4.6rem; padding-bottom: 4.4rem; }
}

/* ---------- Smanjeno kretanje ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-delay: 0s !important;
    transition-duration: .01ms !important;
  }
  .otkrij { opacity: 1; transform: none; }
}
