/* ZA IZDAVAČE */
/* Uključuje sve stranice i pod-stranice koje pripadaju glavnoj kategoriji */
/* Font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');

:root {
  --tamno-plava: #4c4c7e;
  --svijetlo-plava: #cbcbf1;
  --cobiss-plava: #4d9ae8;
  --siva: #f1f1f1;
  --crvena: #e8545a;
  --sjena: 0 0.1875rem 0.5rem rgba(0,0,0,0.15);
  --font-family: 'Roboto', sans-serif;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.25rem;
}
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-family); color:#222; }

/* Tipografija */
h1, h2, h3, h4, h5, h6 { margin-bottom: 0.9375rem; font-weight: 600; line-height: 1.3; }
h1 { font-size: 2.5rem; line-height: 1.2; font-weight: 700; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; font-weight: 600; }
h4 { font-size: 1.5rem; font-weight: 400; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }
p { font-size: 1rem; line-height: 1.5; margin-bottom: 1em; }
:is(.stranica-cip, .stranica-isbn, .stranica-issn, .stranica-ismn, .stranica-doi, .stranica-op, .stranica-vibbih)
:is(.naslov-tekst, .dva-reda-tekst, .bijeli-blok-tekst, .jedan-naslov-2bb, .dva-naslova-2bb, .kontakt-info, .napomena-1naslov-2reda-kolumna, .napomena-blok-1red, .bijeli-blok.road, .vibbih-row) ul:not(.redni-broj) { list-style: none; padding-left: 1.25rem; margin: -0.625rem 0 0; }
:is(.stranica-cip, .stranica-isbn, .stranica-issn, .stranica-ismn, .stranica-doi, .stranica-op, .stranica-vibbih)
:is(.naslov-tekst, .dva-reda-tekst, .bijeli-blok-tekst, .jedan-naslov-2bb, .dva-naslova-2bb, .kontakt-info, .bijeli-blok.road) ul:not(.redni-broj) li::marker { content: "- "; color: #555; line-height: 1.8;}
:is(.napomena-1naslov-2reda-kolumna, .napomena-blok-1red, .vibbih-row) li::marker { content: "- "; color: #fff; }

/* Header stranice podešen prema parametrima početne stranice */
:is(.css-nub, .isbn-nub, .issn-nub, .ismn-nub, .doi-nub, .op-nub)
.main-header > .container { padding: 0; }

/* Prazno mjesto kako bi se napravio razmak između sekcija a da se pritom ne remeti globalni kod */
.prazno-mjesto { width: 100%; margin-bottom: 0.25rem; }

/* Naslovna slika */
.naslovna-slika { width: 100%; margin-bottom: 1.25rem; overflow: hidden; border-radius: 0.5rem; }
.naslovna-slika img { width: 100%; height: auto; display: block; }

/* Numerisana lista */
ul.redni-broj {list-style: decimal; padding-left: 1.5rem; margin: 0.5rem; line-height: 1.5;}
ul.redni-broj li::marker {content: counter(list-item) ". "; color: #555;}
ul.redni-broj > li { margin-bottom: 0.75rem; }

/* Podnaslov - ispod slike */
.glavni-podnaslov { background-color: var(--tamno-plava); color: #fff; text-align: center; padding: 1.25rem 0.9375rem; margin-bottom: 1.25rem; border-radius: 0.75rem; box-shadow: var(--sjena); }

/* Tekst sa naslovom */
.naslov-tekst h3 { text-align: center; }
.naslov-tekst.lijevo-ravnjanje h3 {text-align: left;}

/* Dvije kolumne za tekst */
.dva-reda-tekst { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin: 1.875rem 0 0; }

/* Napomene sa uzvičnicima */
.napomena-blok-1red {position: relative; background-color: var(--tamno-plava); padding: 1.25rem 1.5625rem; border-radius: 0.75rem; box-shadow: var(--sjena); margin-bottom: 1.25rem; color: #fff;}
.napomena-blok-1red p, .napomena-blok-1red h4 {color: #fff; margin-top: 0.625rem; }
.napomena-blok-1red .tekst-uz-ikonicu { padding-right: 5rem; }
.napomena-1naslov-2reda { background-color: var(--tamno-plava); color: #fff; border-radius: 0.75rem; box-shadow: var(--sjena); padding: 1.25rem 1.5625rem; margin: 1.25rem 0; position: relative;}
.napomena-1naslov-2reda-tekst { display: grid; grid-template-columns: 1fr 1fr; gap: 1.875rem; align-items: start; }
.napomena-1naslov-2reda-kolumna { margin-top: 0.625rem; }
.napomena-1naslov-2reda-kolumna p { margin: -0.3rem 0; font-weight: 400; line-height: 1.4; }
.napomena-1naslov-2reda-kolumna-desno { padding-right: 6.5rem; }
.poseban-paragraf {margin-top: 2rem !important;}

/* Ikone */
.napomena-blok-1red .uzvicnik {position: absolute; right: 1rem; top: 1rem; width: 22%; height: auto; }
.napomena-1naslov-2reda .uzvicnik, .napomena-blok-1red .uzvicnik-v2 { position: absolute; top: 1rem; left: 85%; width: 15%; height: auto; }
.bijeli-blokovi-naslovi .dva_bb-ikonica { position: absolute; top: 0.25rem; right: -1.25rem; width: 30%; height: auto; }

/* Svijetlo plavi okviri sa jednim ili više bijelih blokova (bb) */
.jedan-naslov-2bb, .dva-naslova-2bb {background: var(--svijetlo-plava); border-radius: 0.75rem; padding: 1.125rem; box-shadow: var(--sjena); margin-bottom: 1.25rem;}
.jedan-naslov-2bb h2 {text-align: center; margin: 0.375rem 0 0.875rem;}
.bijeli-blokovi {display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; padding: 0 0.55rem 0.55rem; background: transparent;}
.bijeli-blok {position: relative; background: #fff; border-radius: 0.5rem; padding: 1.125rem;}
.bijeli-blokovi-naslovi { align-items: start; justify-content: stretch; }
.bijeli-blokovi-naslovi .bijeli-blok { display: flex; flex-direction: column; background: transparent; padding: 0; border-radius: 0; }
.bijeli-blokovi-naslovi .bijeli-blok-glava { position: relative; min-height: 5.9375rem; margin: 0 0 0.75rem; display: flex; align-items: center; }
.bijeli-blokovi-naslovi .bijeli-blok-tekst { min-height: 19.5rem; display: flex; flex-direction: column; justify-content: flex-start; background: #F3F3FB; border-radius: 0.5rem; padding: 1rem 0.625rem; margin: 0; width: 100%; box-sizing: border-box; }
.bb-naslov { margin: 0; text-align: left; padding-right: 6.25rem; font-weight: 600;}
.bijeli-box-naslov { padding-right: 3rem; }
.bijeli-blok.posebno {margin: 0 0.5rem;}

/* PDF preuzimanja */
.PDF-preuzimanje {text-align: center; margin-top: 2rem;}

/* Linkovi ispod glavnog-podnaslova */
.centralni-linkovi {text-align: center; width: 100%; margin: 1.5rem 0 2rem; color: var(--tamno-plava); line-height: 1.6; }
.centralni-linkovi a { text-decoration: underline; display: inline-block; margin: 0.25rem 0.75rem; color: var(--tamno-plava); font-weight: 800; transition: all 0.2s ease-in-out; letter-spacing: 0.0125em;}
.centralni-linkovi a:hover { color: var(--crvena); }

/* Kontakt */
.kontakt-info { margin: 1.25rem 0; }
.kontakt-info .brojevi { display: inline-block; margin-left: 0.4em; vertical-align: top; }
.kontakt-info .brojevi br { display: block; content: ""; }
.potvrdna-ikona, .nijecna-ikona { position: absolute; top: 0.9375rem; right: 0.9375rem; width: 4.375rem; height: auto; }

/* Back to top dugme */
#backToTop { position: fixed; bottom: 1.5625rem; right: 1.5625rem; z-index: 100; background-color: var(--tamno-plava); color: #fff; border: none; border-radius: 50%; width: 2.75rem; height: 2.75rem; font-size: 1.5rem; cursor: pointer; box-shadow: 0 0.25rem 0.375rem rgba(0,0,0,0.2); opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease;}
#backToTop:hover { background-color: #2d2d60;}
#backToTop.show { opacity: 1; visibility: visible;}
[id] { scroll-margin-top: 3.5rem; }

/* =========================
   Individualni dijelovi stranica
   ========================= */

/* OBAVEZNI PRIMJERAK */
/* kartice */
.red-kartica { display: flex; flex-wrap: wrap; margin: 0; margin-bottom: 1.875rem; width: 100%; box-sizing: border-box; overflow: visible; }
.kolumna.petina { flex: 0 0 20%; max-width: 20%; }
.kolumna { padding: 0 0.9375rem; margin-bottom: 1.25rem; box-sizing: border-box; position: relative; }
.kartica { text-align: center; padding: 1.875rem 1.25rem; margin-top: 1.25rem; background: var(--tamno-plava); border-radius: 0.75rem; box-shadow: var(--sjena); transition: transform 0.3s ease, box-shadow 0.3s ease; height: 100%; display: flex; flex-direction: column; justify-content: space-between; }
.kartica:hover { transform: translateY(-5px); }
.ikona-kartice { width: 5rem; height: 5rem; margin: 0 auto 1.25rem; background-color: var(--siva); border-radius: 50%; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.ikona-kartice img { width: 100%;	height: 100%; object-fit: cover; border-radius: 50%; }
.naslov-kartice a { color: #fff; text-decoration: none; font-size: 1.1rem; }
.naslov-kartice a:hover { text-decoration: underline; }
.email-kartice { margin-bottom: 0.625rem; }
.email-kartice a { color: #FFF; text-decoration: none; font-size: 0.9rem; }
.email-kartice a:hover { color: var(--svijetlo-plava); }
.tel-kartice { color: #FFF; font-size: 0.9rem; margin: 0; }

/* min-visina bijelih blokova */
.stranica-op .bijeli-blokovi-naslovi .bijeli-blok-tekst { min-height: 14.25rem; }

/* ISBN STRANICA */
.diagram-u-tekstu { position: relative; top: 0; text-align: center; }
.diagram-u-tekstu img { max-width: 100%; height: auto; border-radius: 0.25rem; }
.isbn-barcode { position: absolute; top: 0.3125rem; left: 65%; width: 33%; height: auto; box-shadow: var(--sjena); }
.stranica-isbn .dva-reda-tekst--napomena { display: flex; gap: 1.875rem; }
.stranica-isbn .dva-reda-tekst--napomena .red { flex: 1; min-width: 0; }
.stranica-isbn .dva-reda-tekst--napomena .red:last-child { display: flex; flex-direction: column; justify-content: center; }
.bijeli-blokovi-naslovi .bijeli-blok-tekst.isbn-posebno {min-height: 2rem;}
.bijeli-blokovi-naslovi .bijeli-blok-glava.isbn-posebno { min-height: 2.5rem; }

/* ISSN STRANICA */
.napomena-blok-1red .issn-uzvicnik {position: absolute; right: 1rem; top: 1rem; width: 10%; height: auto; }
.issn-barkod {box-shadow: var(--sjena); margin: 1rem 0;}
.road-naslov {background: var(--crvena); color: #fff; text-align: center; padding: 0.75rem; border-radius: 0.75rem 0.75rem 0 0;}
.road-slika {max-width: 100%;}
.bijeli-blok.road { box-shadow: var(--sjena); margin-top: -0.5rem; border-radius: 0 0 0.75rem 0.75rem;}
.napomena-blok-1red.sa-linkom a {color: #fff; font-weight: 700;}
.napomena-blok-1red.sa-linkom a:hover {color: var(--svijetlo-plava); font-weight: 700; }

/* DOI STRANICA */
.doi-badge { display: block; margin: 0 auto; }
ul.redni-broj.doi-posebno {list-style: decimal; padding-left: 0; margin: 0; line-height: 1;}
ul.redni-broj.doi-posebno li::marker {content: "- "; color: #555;}
ul.redni-broj.doi-posebno > li { margin-bottom: 0.75rem; }
.bijeli-blokovi.doi-posebno  {display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; padding: 0 0.55rem 0.55rem; background: transparent;}
#povezivanje-bibliografskih-biljeski a {color: #000; font-weight: 700;}
#povezivanje-bibliografskih-biljeski a:hover {color: var(--tamno-plava); font-weight: 700;}

/* ISMN STRANICA */
.stranica-ismn .dva-reda-tekst.ismn-posebno {display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem;}
.stranica-ismn .dva-reda-tekst.ismn-posebno .red.ismn-posebno { flex: 1; display: flex; flex-direction: column; justify-content: center;}
.stranica-ismn .diagram-u-tekstu.ismn-posebno { display: flex; align-items: center; justify-content: center; }
.ismn-barcode { display: block; max-width: 70% !important; height: auto; box-shadow: var(--sjena); border-radius: 0.25rem;}
.napomena-blok-1red.ismn-posebno a {color: #fff; font-weight: 500;}
.napomena-blok-1red.ismn-posebno a:hover {color: var(--svijetlo-plava); font-weight: 700;}

/* VIBBIH STRANICA */
.vibbih-hero { background: var(--cobiss-plava); border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 1.125rem 1.125rem 0; box-shadow: var(--sjena) var(--sjena) 0; margin-bottom: 1rem; position: relative; overflow: hidden; }
.vibbih-hero h2 { text-align: center; color: #fff; margin: 0 0 0.75rem;}
.vibbih-hero--tight { margin-bottom: 0; }
.vibbih-row {display: grid; grid-template-columns: 1fr 1fr; column-gap: 2.5rem; row-gap: 0; margin: 0;}
.vibbih-blue {background: var(--cobiss-plava); padding: 1.125rem;color: #fff;border-radius: 0 0 0 var(--radius-lg); min-height: 22rem; display: flex; flex-direction: column; justify-content: center;}
.vibbih-blue a {color: var(--siva);}
.vibbih-blue p, .vibbih-blue li { color:#fff; margin-bottom: 0;}
.vibbih-blue--right {border-radius: 0 0 var(--radius-lg) 0; margin: -0.1rem 0 0 -2.5rem;}
.vibbih-media {display: flex; flex-direction: column; align-items: center; justify-content: center; background: transparent; min-height: 100%; padding: 1rem;}
.vibbih-media img {max-width: 100%; height: auto; display: block; margin: 0.5rem 0;}

/* SEKTOR ZA USLUŽIVANJE */
.dva-reda-tekst.szuk-posebno .red { display: flex; flex-direction: column; justify-content: center; }
.dva-reda-tekst.szuk-posebno .diagram-u-tekstu { align-self: center; }
.dva-reda-tekst .red .diagram-u-tekstu img { width: 100%; max-width: 100%; height: auto; display: block; object-fit: contain;}

/* KONTAKT STRANICA */
.napomena-1naslov-2reda .dva-reda-tekst.kontakt-posebno { align-items: center; }
.kontakt-posebno .red { display: flex; flex-direction: column; justify-content: center; }
.kontakt-posebno .diagram-u-tekstu { display: flex; align-items: center; justify-content: center; text-align: center; }
.kontakt-posebno .nub-logo { display: block; max-width: clamp(180px, 60%, 420px); height: auto; margin: 0 auto; border-radius: 0.25rem; }
.napomena-1naslov-2reda .dva-reda-tekst.kontakt-posebno, .dva-naslova-2bb .dva-reda-tekst.kontakt-posebno { text-align: center; }
.dva-naslova-2bb .dva-reda-tekst.kontakt-posebno a { color: #000; font-weight: 700; }
.jedan-naslov-2bb.kontakt-posebno { text-align: center;}
.jedan-naslov-2bb.kontakt-posebno a {color: #000; font-weight: 600; }
.jedan-naslov-2bb.kontakt-posebno a:hover {color: var(--tamno-plava); font-weight: 700; }

/* SPECIJALNE ZBIRKE STRANICA */
ul.redni-broj.sz-posebno li::marker {font-weight: bold;}
ul.redni-broj.sz-posebno {line-height: 1.2;}
.specijalne-zbirke-grafika { position: relative; width: 100%; max-width: 900px; margin: -100px auto 40px; z-index: 1; text-align: center; }
.specijalne-zbirke-grafika img { width: 100%; height: auto; border-radius: 0; display: block; }

/* E-CRIS.BH STRANICA */
.red.ecris-grafika img {margin-top: -4.5rem; width: 100%;}
.red.ecris-grafika {margin-top: 2rem;}
.jedan-naslov-2bb.ecris-posebno .link-icon {height: 3rem; width: auto; vertical-align: middle;}
.jedan-naslov-2bb.ecris-posebno .e-cris-trazilica { height: auto; max-width: 100%;}
.jedan-naslov-2bb.ecris-posebno h6 {text-align: center;}
.jedan-naslov-2bb.ecris-posebno a {color: #000; margin-top: 1rem; }

/* O NAMA STRANICA */
.dva-reda-tekst.o-nama-posebno img {max-height: 20rem;}

/* CENTAR ZA RESTAURACIJU */
.czr-grafika { position: relative; width: 100%; max-width: 900px; margin: -4rem auto 40px; z-index: 1; text-align: center; }
.czr-grafika img { width: 100%; height: auto; border-radius: 0; display: block; }
.naslov-tekst.czr-posebno {margin-top: 1.5rem;}
.opis-slike.czr-posebno {margin-top: -5rem; font-size: 1.25rem; font-style: bold;}
.dva-reda-tekst.czr-infra { align-items: center;}
.dva-reda-tekst.czr-infra .red:last-child {display: flex; justify-content: center;}
.dva-reda-tekst.czr-infra .red:last-child img {width: 100%; max-width: 100%; max-height: 380px; object-fit: cover; object-position: center; display: block; border-radius: 0.5rem;}

/* NARUDŽBE */
.dva-reda-tekst.narudzbe {max-width: 100%; margin-left: auto; margin-right: auto; border-radius: 0.75rem;}
body.narudzbe .dva-reda-tekst.narudzbe .red img { max-width: 100%; height: auto; display: block; border-radius: 0.75rem;}
body.narudzbe .dva-reda-tekst.narudzbe{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; align-items: start;}

/* POLITIKA PRIVATNOSTI */

body.stranica-politika hr.vertikalni-razdjeljak {border: 0 !important; height: 2px !important; max-width: 1100px; width: 100%; margin: 32px auto; background-image: linear-gradient( 90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.12) 15%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.12) 85%, rgba(0,0,0,0) 100%) !important; }
body.stranica-politika .vertikalni-razdjeljak-2 {max-width: 1100px; width: 100%; margin: 32px auto; height: 1px; background-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.18) 20%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.18) 80%, rgba(0,0,0,0) 100%); position: relative; }
body.stranica-politika .vertikalni-razdjeljak-2::after{ content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0) 35%, rgba(0,0,0,0.25) 50%, rgba(0,0,0,0) 65%, rgba(0,0,0,0) 100%); }
body.stranica-politika ul.no-bullet {list-style: none;}
body.stranica-politika ul.indented-bullets {padding-left: 1.25rem; margin: -0.625rem 0 0;}

/* =========================
   Responsivnost
   ========================= */

/* Large Tablet (992px - 1024px) */
@media (max-width: 1024px) {
  /* Two-column text stacks on tablets */
  .dva-reda-tekst {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 1.25rem 0;
  }
  
  /* White blocks grid reduces to single column */
  .bijeli-blokovi {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  /* VIBBIH row stacks */
  .vibbih-row {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
  
  .vibbih-blue {
    border-radius: var(--radius-lg);
    margin: 0;
    min-height: auto;
  }
  
  .vibbih-blue--right {
    border-radius: var(--radius-lg);
    margin: 1rem 0 0 0;
  }
  
  /* Note blocks with two columns stack */
  .napomena-1naslov-2reda-tekst {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Icon positioning adjustments */
  .napomena-1naslov-2reda .uzvicnik,
  .napomena-blok-1red .uzvicnik-v2 {
    left: auto;
    right: 1rem;
    width: 20%;
  }
  
  /* Contact special layout adjustments */
  .napomena-1naslov-2reda-kolumna-desno {
    padding-right: 1.5625rem;
  }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
  /* Typography scaling */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  h4 { font-size: 1.3rem; }
  h5 { font-size: 1.1rem; }
  h6 { font-size: 1rem; }
  
  /* Container padding */
  .container {
    padding: 0 20px;
  }
  
  /* Two-column text - ensure single column */
  .dva-reda-tekst {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .dva-reda-tekst .red {
    min-width: 0;
  }
  
  /* White blocks - single column */
  .bijeli-blokovi {
    grid-template-columns: 1fr;
  }
  
  .bijeli-blokovi.doi-posebno {
    grid-template-columns: 1fr;
  }
  
  /* White block text min-height removed on tablet */
  .bijeli-blokovi-naslovi .bijeli-blok-tekst {
    min-height: auto;
  }
  
  /* Card grid - OBAVEZNI PRIMJERAK */
  .kolumna.petina {
    flex: 0 0 33.333%;
    max-width: 33.333%;
  }
  
  /* Note blocks */
  .napomena-blok-1red {
    padding: 1rem 1.25rem;
  }
  
  .napomena-blok-1red .uzvicnik {
    width: 20%;
  }
  
  .napomena-1naslov-2reda-kolumna-desno {
    padding-right: 1.25rem;
  }
  
  /* Diagram images */
  .diagram-u-tekstu {
    margin: 1rem 0;
  }
  
  /* ISMN special layout */
  .stranica-ismn .dva-reda-tekst.ismn-posebno {
    flex-direction: column;
  }
  
  .ismn-barcode {
    max-width: 50% !important;
  }
}

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
  /* Base typography scaling */
  html { font-size: 15px; }
  
  h1 { font-size: 1.75rem; line-height: 1.2; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.3rem; }
  h4 { font-size: 1.15rem; }
  h5 { font-size: 1rem; }
  h6 { font-size: 0.95rem; }
  
  p { font-size: 0.95rem; line-height: 1.6; }
  
  /* Container padding */
  .container {
    padding: 0 15px;
  }
  
  /* Main header container - ensure no padding issues */
  .main-header .container {
    padding: 0 15px !important;
  }
  
  /* Hero image */
  .naslovna-slika {
    margin-bottom: 1rem;
    border-radius: 0.5rem;
  }
  
  .naslovna-slika img {
    width: 100%;
    height: auto;
  }
  
  /* Main subtitle */
  .glavni-podnaslov {
    padding: 1rem 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
  }
  
  /* Two-column text - always single column on mobile */
  .dva-reda-tekst {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin: 1.25rem 0;
  }
  
  .dva-reda-tekst .red {
    min-width: 0;
    width: 100%;
  }
  
  /* Title text sections */
  .naslov-tekst {
    margin: 1rem 0;
  }
  
  .naslov-tekst h3 {
    font-size: 1.25rem;
    text-align: center;
  }
  
  /* White blocks - single column */
  .bijeli-blokovi {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
  }
  
  .bijeli-blokovi.doi-posebno {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  /* White block styling */
  .bijeli-blok {
    padding: 1rem;
    width: 100%;
    box-sizing: border-box;
  }
  
  .bijeli-blok.posebno {
    margin: 0;
  }
  
  /* White blocks with titles - mobile adjustments */
  .bijeli-blokovi-naslovi {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .bijeli-blokovi-naslovi .bijeli-blok {
    width: 100%;
  }
  
  .bijeli-blokovi-naslovi .bijeli-blok-glava {
    min-height: auto;
    padding-right: 4rem;
  }
  
  .bijeli-blokovi-naslovi .bijeli-blok-tekst {
    min-height: auto;
    padding: 0.875rem 0.5rem;
  }
  
  .bb-naslov {
    padding-right: 3.5rem;
    font-size: 1rem;
  }
  
  .bijeli-blokovi-naslovi .dva_bb-ikonica {
    width: 3rem;
    height: auto;
    right: -0.5rem;
  }
  
  /* One/two title sections with white blocks */
  .jedan-naslov-2bb,
  .dva-naslova-2bb {
    padding: 1rem;
    margin-bottom: 1rem;
  }
  
  .jedan-naslov-2bb h2,
  .dva-naslova-2bb h2 {
    font-size: 1.25rem;
    margin: 0.5rem 0 0.75rem;
  }
  
  /* Note blocks */
  .napomena-blok-1red {
    padding: 1rem;
    margin-bottom: 1rem;
    position: relative;
  }
  
  .napomena-blok-1red h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }
  
  .napomena-blok-1red p {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .napomena-blok-1red .uzvicnik {
    width: 15%;
    top: 0.75rem;
    right: 0.75rem;
  }
  
  .napomena-blok-1red .uzvicnik-v2 {
    width: 15%;
    left: auto;
    right: 0.75rem;
    top: 0.75rem;
  }
  
  .napomena-blok-1red .issn-uzvicnik {
    width: 10%;
  }
  
  .napomena-blok-1red .tekst-uz-ikonicu {
    padding-right: 4rem;
  }
  
  /* Note with one title two rows */
  .napomena-1naslov-2reda {
    padding: 1rem;
    margin: 1rem 0;
  }
  
  .napomena-1naslov-2reda-tekst {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .napomena-1naslov-2reda-kolumna {
    margin-top: 0.5rem;
  }
  
  .napomena-1naslov-2reda-kolumna-desno {
    padding-right: 1rem;
  }
  
  .napomena-1naslov-2reda .uzvicnik {
    width: 15%;
    left: auto;
    right: 0.75rem;
    top: 0.75rem;
  }
  
  /* Icons - ensure proper sizing */
  .potvrdna-ikona,
  .nijecna-ikona {
    width: 3rem;
    height: auto;
    top: 0.75rem;
    right: 0.75rem;
  }
  
  /* Diagram in text */
  .diagram-u-tekstu {
    margin: 1rem 0;
    text-align: center;
  }
  
  .diagram-u-tekstu img {
    max-width: 100%;
    height: auto;
  }
  
  /* ISBN specific */
  .isbn-barcode {
    position: static;
    width: 100%;
    margin: 1rem 0;
  }
  
  .stranica-isbn .dva-reda-tekst--napomena {
    flex-direction: column;
    gap: 1rem;
  }
  
  /* ISMN specific */
  .stranica-ismn .dva-reda-tekst.ismn-posebno {
    flex-direction: column;
    gap: 1rem;
  }
  
  .ismn-barcode {
    max-width: 80% !important;
  }
  
  /* ISSN specific */
  .issn-barkod {
    width: 100%;
    margin: 1rem 0;
  }
  
  /* VIBBIH specific */
  .vibbih-hero {
    padding: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .vibbih-hero h2 {
    font-size: 1.25rem;
  }
  
  .vibbih-row {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  
  .vibbih-blue {
    border-radius: var(--radius-lg);
    min-height: auto;
    padding: 1rem;
    margin: 0;
  }
  
  .vibbih-blue--right {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin: 0;
  }
  
  /* OBAVEZNI PRIMJERAK cards */
  .red-kartica {
    flex-direction: column;
  }
  
  .kolumna.petina {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 0.5rem;
  }
  
  .kartica {
    margin-top: 0.75rem;
    padding: 1.25rem 1rem;
  }
  
  .ikona-kartice {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
  }
  
  /* Contact info */
  .kontakt-info {
    margin: 1rem 0;
  }
  
  .kontakt-info h3 {
    font-size: 1.2rem;
  }
  
  /* Central links */
  .centralni-linkovi {
    margin: 1rem 0;
  }
  
  .centralni-linkovi a {
    display: block;
    margin: 0.5rem 0;
  }
  
  /* PDF download section */
  .PDF-preuzimanje {
    margin-top: 1.5rem;
  }
  
  .pdf-ikonica {
    max-width: 60px;
    height: auto;
  }
  
  /* Empty space */
  .prazno-mjesto {
    margin-bottom: 0.5rem;
  }
  
  /* O NAMA specific */
  .dva-reda-tekst.o-nama-posebno img {
    max-height: 15rem;
    width: 100%;
    height: auto;
  }
  
  /* Contact page special */
  .kontakt-posebno .nub-logo {
    max-width: 80%;
  }
  
  /* Special collections */
  .specijalne-zbirke-grafika {
    margin: -50px auto 30px;
    max-width: 100%;
  }
  
  /* E-CRIS specific */
  .red.ecris-grafika {
    margin-top: 1rem;
  }
  
  .red.ecris-grafika img {
    margin-top: 0;
  }
  
  .jedan-naslov-2bb.ecris-posebno .link-icon {
    height: 2.5rem;
  }
  
  /* Back to top button - ensure tap target */
  #backToTop {
    width: 3rem;
    height: 3rem;
    bottom: 1rem;
    right: 1rem;
    font-size: 1.25rem;
  }
}

/* Small Mobile (max-width: 576px) */
@media (max-width: 576px) {
  html { font-size: 14px; }
  
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.3rem; }
  h3 { font-size: 1.15rem; }
  h4 { font-size: 1rem; }
  
  .container {
    padding: 0 12px;
  }
  
  .glavni-podnaslov {
    font-size: 0.85rem;
    padding: 0.875rem 0.625rem;
  }
  
  .bijeli-blok {
    padding: 0.875rem;
  }
  
  .napomena-blok-1red {
    padding: 0.875rem;
  }
  
  .ikona-kartice {
    width: 3.5rem;
    height: 3.5rem;
  }
}