/* ============================================================================
   DENTALKOD — GLAVNI STIL (style.css)
   Bootstrap 5.3 + vlastiti stil | Font: New Science (Adobe Fonts, kit jxf4azp)
   ----------------------------------------------------------------------------
   SADRŽAJ
    1. Varijable (boje, fontovi, veličina slova)
    2. Osnova, scrollbar, prijelaz između stranica
    3. Tipografija — sustav prema PDF dizajnu
    4. Header, navigacija, hamburger, mobilni izbornik
    5. Gumbi
    6. Sekcije (crna / bež / lila) i hero
    7. Kartice (software, distribucija), slike, placeholder
    8. Podstranice: subhero, karakteristike, stupci, snimke ekrana
    9. Posebni blokovi: citat, marquee, CTA, footer, tim, reference, forma, video
   10. Animacije i pristupačnost
   ----------------------------------------------------------------------------
   TIPOGRAFIJA — ŠTO DIZAJN KORISTI (izvučeno iz PDF-a DENTALKOD WEB 2025):
     New Science Serif  Light 300   → veliki naslovi sekcija ("Jednostavni software…")
     New Science Serif  Regular 400 → naslovi stupaca, "Osnovne karakteristike", tekst kartica
     New Science Serif  SemiBold 600→ prvi red naslova podstranice ("DENTALKOD")
     New Science        SemiBold 600→ naslovi kartica ("TRI DENTAL IMPLANTS")
     New Science        Regular 400 → linkovi u footeru
     New Science Mono   Regular 400 → opisni tekst, karakteristike
     New Science Mono   Medium 500  → navigacija, naslovi stupaca u footeru
     New Science Mono   Bold 700    → naslovi karakteristika
   VAŽNO: Adobe kit jxf4azp trenutno sadrži SAMO debljine 400 i 700. Debljine
   300, 500 i 600 preglednik tada zamjenjuje najbližom (300/500 → 400, 600 → 700),
   pa naslovi izgledaju predebelo ili pretanko. Rješenje: u Adobe Fonts → Web
   Projects → projekt jxf4azp uključi Light, Medium i SemiBold (vidi INSTALL.md).
   Ovaj CSS već traži ispravne debljine, pa nakon dopune kita sve sjeda samo.
   ============================================================================ */

/* 1. VARIJABLE ============================================================ */
:root {
    /* Boje iz knjige standarda */
    --dk-primary:   #bbbddf;   /* lila — primarna */
    --dk-secondary: #e8e3dd;   /* bež — sekundarna */
    --dk-black:     #000000;
    --dk-white:     #ffffff;
    --dk-ink:       #282d33;   /* boja linija ikona */
    --dk-muted-on-dark:  rgba(255, 255, 255, .62);
    --dk-muted-on-light: rgba(0, 0, 0, .66);

    /* Obitelji fontova (imena iz Adobe kita) + rezervni sistemski fontovi */
    --dk-sans:  "new-science", "Helvetica Neue", Arial, sans-serif;
    --dk-ext:   "new-science-extended", "new-science", "Helvetica Neue", Arial, sans-serif;
    --dk-mono:  "new-science-mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    --dk-serif: "new-science-serif", Georgia, "Times New Roman", serif;

    /* Duži opisni tekstovi (opisi u stupcima i uvod podstranica).
       PDF dizajn ih piše VELIKIM SLOVIMA; na webu je to teško čitljivo, pa je
       zadano normalno pisanje. Za izgled 1:1 s PDF-om promijeni u: uppercase */
    --dk-long-text-case: none;

    --dk-ease: cubic-bezier(.16, 1, .3, 1);
}

/* 2. OSNOVA =============================================================== */
html { scrollbar-width: thin; scrollbar-color: var(--dk-primary) var(--dk-black); font-size: 16px; }
/* Veći ekrani = proporcionalno veći tekst, ikone i razmaci (sve mjere su u rem) */
@media (min-width: 1400px) { html { font-size: 17px; } }
@media (min-width: 1800px) { html { font-size: 18.5px; } }
@media (min-width: 2300px) { html { font-size: 21px; } }
::-webkit-scrollbar             { width: 6px; }
::-webkit-scrollbar-track       { background: var(--dk-black); }
::-webkit-scrollbar-thumb       { background-color: var(--dk-primary); }
::-webkit-scrollbar-thumb:hover { background-color: #9b9dcc; }

body {
    font-family: var(--dk-sans);
    font-weight: 400;
    background-color: var(--dk-black);
    color: var(--dk-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
::selection { background: var(--dk-primary); color: var(--dk-black); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--dk-primary); outline-offset: 3px; }

/* Crni sloj preko stranice kod prijelaza (pali/gasi main.js) */
#dk-page-transition {
    position: fixed; inset: 0;
    background-color: var(--dk-black);
    z-index: 10000;
    transition: opacity .4s ease;
}
/* Bez JavaScripta sloj ne smije zakriti stranicu */
.no-js #dk-page-transition { display: none; }

/* 3. TIPOGRAFIJA ========================================================== */
.font-serif { font-family: var(--dk-serif) !important; }
.font-sans  { font-family: var(--dk-sans)  !important; }
.font-mono  { font-family: var(--dk-mono)  !important; }
.fw-light   { font-weight: 300 !important; }
.fw-regular { font-weight: 400 !important; }
.fw-medium  { font-weight: 500 !important; }
.fw-semibold{ font-weight: 600 !important; }
.fw-bold    { font-weight: 700 !important; }
.tracking-wider { letter-spacing: .1em; }

/* Veliki naslov sekcije u lijevom stupcu ("Jednostavni software za dentalnu medicinu") */
.dk-title-xl {
    font-family: var(--dk-serif);
    font-weight: 300;
    font-size: clamp(2.1rem, 2.9vw, 3rem);
    line-height: 1.1;
    letter-spacing: -.005em;
    margin: 0;
}
/* Naslov bloka ("Osnovne karakteristike", "Naš tim", "Neke naše reference") */
.dk-title-lg {
    font-family: var(--dk-serif);
    font-weight: 400;
    font-size: clamp(2.2rem, 3.2vw, 3.1rem);
    line-height: 1.08;
    margin: 0 0 2.5rem;
}
/* Mali naslov sekcije u mono fontu ("PROGRAM", "REGISTRACIJA") */
.dk-eyebrow {
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .95rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 0 0 2rem;
}
/* Tekst odlomka u serifu (O nama, opisi proizvoda) */
.dk-prose {
    font-family: var(--dk-serif);
    font-weight: 300;
    font-size: 1.12rem;
    line-height: 1.65;
}
.dk-prose p { margin-bottom: 1.1em; }
.dk-prose strong { font-weight: 600; }

/* 4. HEADER =============================================================== */
.main-header {
    background-color: var(--dk-black);
    padding: 15px 0;
    transition: background-color .4s ease, padding .3s ease;
    z-index: 1060 !important;
}
.main-header.menu-open { background-color: transparent !important; }
.header-logo { height: 26px; width: auto; transition: height .3s ease; }
@media (min-width: 992px) {
    .header-logo { height: 34px; }
    .main-header { padding: 26px 0; }
}

.navbar-nav .nav-link {
    color: var(--dk-white);
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    transition: color .3s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--dk-primary); }

/* Hamburger (animirani X) */
.navbar-toggler {
    border: none !important; padding: 0 !important;
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: transparent; z-index: 1200;
}
.navbar-toggler:focus { box-shadow: none !important; }
.navbar-toggler:focus-visible { outline: 2px solid var(--dk-primary); }
.hamburger-box { width: 26px; height: 18px; position: relative; }
.hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
    width: 26px; height: 2px; background-color: var(--dk-white); position: absolute;
    transition: transform .3s var(--dk-ease), top .3s var(--dk-ease), background-color .3s ease;
}
.hamburger-inner         { top: 50%; transform: translateY(-50%); left: 0; }
.hamburger-inner::before { content: ""; top: -8px; }
.hamburger-inner::after  { content: ""; top: 8px; }
.navbar-toggler.is-active .hamburger-inner         { background-color: transparent; }
.navbar-toggler.is-active .hamburger-inner::before { top: 0; transform: rotate(45deg); }
.navbar-toggler.is-active .hamburger-inner::after  { top: 0; transform: rotate(-45deg); }

/* Mobilni izbornik (staklo) */
.custom-offcanvas { width: 100% !important; border-left: none; z-index: 1050; }
.bg-glass-dark {
    background-color: rgba(0, 0, 0, .78) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.offcanvas-backdrop.show { opacity: 1; background-color: rgba(0, 0, 0, .5); }
.custom-offcanvas .offcanvas-body { padding-top: 100px; }
.custom-offcanvas .nav-link { font-size: 1.35rem; }
.offcanvas-anim { opacity: 0; transform: translateY(30px); transition: all .6s var(--dk-ease); }
.custom-offcanvas.show .offcanvas-anim { opacity: 1; transform: translateY(0); }
.custom-offcanvas.show .nav-item:nth-child(1) { transition-delay: .10s; }
.custom-offcanvas.show .nav-item:nth-child(2) { transition-delay: .15s; }
.custom-offcanvas.show .nav-item:nth-child(3) { transition-delay: .20s; }
.custom-offcanvas.show .nav-item:nth-child(4) { transition-delay: .25s; }
.custom-offcanvas.show .nav-item:nth-child(5) { transition-delay: .30s; }
.custom-offcanvas.show .nav-item:nth-child(6) { transition-delay: .35s; }
.custom-offcanvas.show .nav-item:nth-child(7) { transition-delay: .40s; }
.custom-offcanvas.show .nav-item:nth-child(8) { transition-delay: .45s; }

/* 5. GUMBI ================================================================ */
.btn-dk-outline {
    display: inline-block;
    border: 1px solid var(--dk-white);
    color: var(--dk-white);
    border-radius: 0;
    padding: .55rem 1.4rem;
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}
.btn-dk-outline:hover {
    background-color: var(--dk-primary);
    color: var(--dk-black);
    border-color: var(--dk-primary);
}
/* Crni gumb na svijetloj podlozi ("Posjetite web stranicu") */
.btn-dk-dark {
    display: inline-flex; align-items: center; gap: .6rem;
    background: var(--dk-black);
    color: var(--dk-white);
    border: 1px solid var(--dk-black);
    border-radius: 0;
    padding: .65rem 1.5rem;
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .78rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color .3s ease, color .3s ease;
}
.btn-dk-dark:hover { background: transparent; color: var(--dk-black); }
/* Lila gumb ("PRIJAVI SE", "NARUČI") */
.btn-dk-lilac {
    display: inline-block;
    background: var(--dk-primary);
    color: var(--dk-black);
    border: none; border-radius: 0;
    padding: .6rem 1.6rem;
    font-family: var(--dk-mono);
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color .3s ease, color .3s ease;
}
.btn-dk-lilac:hover { background: var(--dk-black); color: var(--dk-white); }

/* "VIŠE" strelica na karticama (ikona-vise.svg je već lila) */
.vise-icon { width: 96px; height: auto; transition: transform .4s var(--dk-ease); }
.item-card:hover .vise-icon { transform: translateX(6px); }

/* 6. SEKCIJE ============================================================== */
.dk-section {
    background-color: var(--dk-black);
    color: var(--dk-white);
    padding: 5.5rem 0;
    overflow: hidden;
}
.dk-section--light { background-color: var(--dk-secondary); color: var(--dk-black); }
.dk-section--lilac { background-color: var(--dk-primary);   color: var(--dk-black); }
@media (min-width: 992px) { .dk-section { padding: 8.5rem 0; } }
/* Prva sekcija stranice bez subhera mora ostaviti mjesta fiksnom headeru */
.dk-section--first { padding-top: 160px; }
@media (min-width: 992px) { .dk-section--first { padding-top: 210px; } }

.text-muted-dk { color: var(--dk-muted-on-dark); }
.dk-section--light .text-muted-dk,
.dk-section--lilac .text-muted-dk { color: var(--dk-muted-on-light); }

/* Hero naslovnice: slika u "letterboxu" */
.hero-section {
    background-color: var(--dk-black);
    width: 100%;
    display: flex; align-items: center; justify-content: center;
    padding: 90px 15px 15px;
}
.hero-letterbox {
    width: 100%; height: 62vh; min-height: 380px;
    overflow: hidden; position: relative; border-radius: 2px;
}
.hero-img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transform: scale(1.05);
    will-change: transform;
}
@media (min-width: 992px) {
    .hero-section   { height: 100vh; padding: 110px 40px 40px; }
    .hero-letterbox { height: 100%; min-height: auto; }
}

/* 7. KARTICE ============================================================== */
.item-card {
    display: flex; flex-direction: column;
    text-decoration: none !important;
    color: inherit;
}
.card-img-wrapper { overflow: hidden; border-radius: 2px; margin-bottom: 1.4rem; }
.card-img-wrapper img {
    display: block; width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .8s var(--dk-ease);
    will-change: transform;
}
@media (max-width: 991px) { .item-card:hover .card-img-wrapper img { transform: scale(1.05); } }
/* Software kartica: uspravna slika (omjer iz dizajna) */
.card-img-wrapper--portrait { aspect-ratio: 761 / 1384; }
@media (max-width: 767px) { .card-img-wrapper--portrait { aspect-ratio: 4 / 5; } }
/* Distribucija kartica: vodoravna slika na bijeloj podlozi (proizvod/logo) */
.card-img-wrapper--product { aspect-ratio: 880 / 560; background: var(--dk-white); }
.card-img-wrapper--product img { object-fit: contain; }

.dk-card-title {
    font-family: var(--dk-sans);
    font-weight: 600;
    font-size: clamp(1.25rem, 1.6vw, 1.6rem);
    line-height: 1.15;
    text-transform: uppercase;
    margin: 0 0 .9rem;
    transition: color .4s ease;
}
.dk-card-title span { font-weight: 400; }
.item-card:hover .dk-card-title { color: var(--dk-primary); }
/* Tekst kartice lijevo (odmah ispod naslova), "VIŠE" desno poravnat s dnom teksta */
.dk-card-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: .75rem; }
.dk-card-footer .vise-icon { flex: 0 0 auto; }
.dk-card-text {
    flex: 1 1 auto;
    font-family: var(--dk-serif);
    font-weight: 400;
    font-size: 1.02rem;
    line-height: 1.5;
    margin: 0;
}

/* Placeholder slika ("SLIKA ZA ZAMJENU") uvijek ispunjava okvir */
img.dk-img-placeholder { object-fit: cover !important; background: #d6d7ea; }

/* Katalozi */
.dk-catalog { display: block; text-decoration: none; color: var(--dk-white); }
.dk-catalog img { width: 40px; height: auto; margin: 0 0 .9rem; transition: transform .4s var(--dk-ease); }
.dk-catalog:hover img { transform: translateY(-4px); }
.dk-catalog-title {
    font-family: var(--dk-mono);
    font-weight: 400;
    font-size: .85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    line-height: 1.4;
    margin: 0;
    transition: color .3s ease;
}
.dk-catalog:hover .dk-catalog-title { color: var(--dk-primary); }

/* 8. PODSTRANICE ========================================================== */
.dk-subhero {
    background: var(--dk-black);
    color: var(--dk-white);
    padding: 150px 0 5rem;
}
@media (min-width: 992px) {
    .dk-subhero { padding: 190px 0 7rem; min-height: 82vh; display: flex; align-items: center; }
    .dk-subhero > .container { width: 100%; }
}
.dk-subhero-title {
    font-family: var(--dk-serif);
    font-weight: 300;
    font-size: clamp(2.2rem, 3.4vw, 3.1rem);
    line-height: 1.05;
    margin: 0 0 1.8rem;
}
.dk-subhero-title strong { font-weight: 600; display: block; }
.dk-subhero-lead {
    font-family: var(--dk-mono);
    font-weight: 400;
    font-size: .97rem;
    line-height: 1.65;
    text-transform: var(--dk-long-text-case);
    color: var(--dk-white);
    max-width: 36ch;
    margin: 0;
}
.dk-subhero-visual img { width: 100%; height: auto; display: block; }

/* Karakteristike (ikona + naslov + tekst) */
.dk-feature-icon { width: 84px; height: 84px; margin-left: -12px; /* crtež zauzima ~50 % platna SVG-a, pomak poravnava crtež s tekstom */ object-fit: contain; margin-bottom: 1rem; display: block; }
.dk-feature-title {
    font-family: var(--dk-mono);
    font-weight: 700;
    font-size: .92rem;
    letter-spacing: .03em;
    text-transform: uppercase;
    margin: 0 0 .6rem;
}
.dk-feature-text {
    font-family: var(--dk-mono);
    font-weight: 400;
    font-size: .95rem;
    line-height: 1.55;
    margin: 0;
}
/* Ikone su tamne (#282d33); na tamnoj podlozi ih pretvaramo u bijele */
.dk-section:not(.dk-section--light):not(.dk-section--lilac) .dk-feature-icon,
.icon-white { filter: brightness(0) invert(1); }

/* Stupci s naslovom i opisom (4 u redu) */
.dk-col-title {
    font-family: var(--dk-serif);
    font-weight: 400;
    font-size: clamp(1.45rem, 1.9vw, 1.8rem);
    line-height: 1.15;
    margin: 0 0 1.6rem;
    color: var(--dk-primary);
}
/* Poravnanje: naslov stupca uvijek zauzima visinu 3 reda, pa slike i tekstovi ispod
   počinju u istoj visini bez obzira ima li naslov 1, 2 ili 3 reda.
   .dk-col-title--4 = 4 reda (dulji naslovi, npr. linije TRI implantata). */
@media (min-width: 576px) {
    .dk-col-title { min-height: calc(3 * 1.15em); }
    .dk-col-title--4 { min-height: calc(4 * 1.15em); }
}
.dk-section--light .dk-col-title,
.dk-section--lilac .dk-col-title { color: var(--dk-black); }
.dk-col-text {
    font-family: var(--dk-mono);
    font-weight: 400;
    font-size: .9rem;
    line-height: 1.65;
    text-transform: var(--dk-long-text-case);
    color: var(--dk-muted-on-dark);
    margin: 0;
}
.dk-section--light .dk-col-text,
.dk-section--lilac .dk-col-text { color: var(--dk-muted-on-light); }
.dk-col-label {           /* npr. "ALL-ON-X" iznad naslova stupca */
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .85rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin: 0 0 .5rem;
}
/* Okvir za snimku ekrana programa (uspravan, bijela podloga) */
.dk-shot {
    aspect-ratio: 3 / 4;
    background: var(--dk-white);
    overflow: hidden;
    margin-bottom: 1.6rem;
    border-radius: 2px;
}
.dk-shot img { width: 100%; height: 100%; object-fit: cover; object-position: left center; display: block; }
/* Okvir za sliku proizvoda u stupcu */
.dk-col-media { margin-bottom: 1.6rem; }
.dk-col-media img { width: 100%; height: auto; max-height: 280px; object-fit: contain; display: block; }
.dk-col-media--square { aspect-ratio: 1 / 1; background: var(--dk-white); overflow: hidden; }
.dk-col-media--square img { height: 100%; object-fit: contain; }

/* Popis korisnika (mono, s razmakom) */
.dk-users { list-style: none; padding: 0; margin: 0; }
.dk-users li {
    font-family: var(--dk-mono);
    font-size: .88rem;
    line-height: 1.5;
    text-transform: uppercase;
    padding: .35rem 0;
}

/* Cijena i panel proizvoda */
.dk-price { font-family: var(--dk-sans); font-weight: 700; font-size: 1.9rem; }
.dk-product-panel {
    background: var(--dk-white);
    padding: 2rem;
    display: flex; align-items: center; justify-content: center;
    min-height: 300px;
}
.dk-product-panel img { max-width: 100%; max-height: 380px; width: auto; height: auto; object-fit: contain; }

/* 9. POSEBNI BLOKOVI ====================================================== */
/* Citat */
.dk-quote-mark {
    font-family: var(--dk-serif);
    font-size: clamp(8rem, 18vw, 15rem);
    line-height: .75;
    color: var(--dk-primary);
    opacity: .14;
    margin-bottom: -2rem;
    user-select: none; pointer-events: none;
}
.dk-quote-text {
    font-family: var(--dk-serif);
    font-weight: 300;
    font-size: clamp(1.6rem, 3.2vw, 2.6rem);
    line-height: 1.35;
    max-width: 900px;
    margin: 0;
}
.dk-quote-line { width: 40px; height: 1px; background-color: var(--dk-primary); opacity: .6; flex-shrink: 0; }
.dk-quote-author { font-family: var(--dk-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--dk-muted-on-dark); }

/* Pokretna traka (marquee) */
.dk-marquee-section {
    background-color: var(--dk-black);
    border-top: 1px solid rgba(255, 255, 255, .08);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 1.2rem 0;
    overflow: hidden;
}
.dk-marquee {
    overflow: hidden; white-space: nowrap;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.dk-marquee-track { display: inline-flex; align-items: center; animation: dk-marquee 40s linear infinite; will-change: transform; }
.dk-marquee:hover .dk-marquee-track { animation-play-state: paused; }
.dk-marquee-item {
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .8rem;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .4);
    padding: 0 2.4rem;
    transition: color .3s ease;
}
.dk-marquee-item:hover { color: var(--dk-primary); }
.dk-marquee-sep { color: var(--dk-primary); opacity: .5; font-size: .72rem; }
@keyframes dk-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* CTA iznad footera + magnetski gumb */
.dk-prefooter-cta { border-top: 1px solid rgba(255, 255, 255, .08); }
.btn-dk-magnetic {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--dk-white);
    color: var(--dk-white);
    padding: 1.2rem 3.2rem;
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .8rem;
    letter-spacing: .16em;
    text-decoration: none; text-transform: uppercase;
    overflow: hidden;
    transition: transform .5s var(--dk-ease), color .3s ease, border-color .3s ease;
}
.btn-dk-magnetic::before {
    content: ''; position: absolute; inset: 0;
    background-color: var(--dk-primary);
    transform: scaleX(0); transform-origin: right;
    transition: transform .45s var(--dk-ease);
}
.btn-dk-magnetic:hover::before { transform: scaleX(1); transform-origin: left; }
.btn-dk-magnetic:hover { color: var(--dk-black); border-color: var(--dk-primary); }
.btn-dk-magnetic span { position: relative; z-index: 1; }

/* Footer */
.dk-footer { background: var(--dk-black); }
.dk-footer-logo { height: 34px; width: auto; }
.dk-footer-heading {
    font-family: var(--dk-mono);
    font-weight: 500;
    font-size: .88rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}
.dk-footer-link, .dk-footer-text {
    font-family: var(--dk-sans);
    font-weight: 400;
    font-size: .92rem;
    color: var(--dk-white);
    text-decoration: none;
    opacity: .85;
    transition: color .3s ease, opacity .3s ease;
}
.dk-footer-link:hover { color: var(--dk-primary); opacity: 1; }
.dk-footer-contact img { width: 32px; height: 32px; margin: 0 .5rem 0 -5px; }
.dk-footer-watermark { max-height: 120px; width: auto; max-width: 100%; opacity: .9; } /* logo-outline-web.svg je već bijel */
.dk-social a { display: inline-block; transition: transform .3s var(--dk-ease); }
.dk-social a:hover { transform: translateY(-2px); }
.dk-social img { width: 36px; height: 36px; }
.dk-copyright { font-family: var(--dk-sans); font-size: .82rem; opacity: .65; }

/* Edukacija — kartica događaja */
.dk-event-card {
    display: flex; flex-direction: column;
    background: var(--dk-primary);
    color: var(--dk-black);
    aspect-ratio: 3 / 5;
    padding: 1.8rem;
    text-decoration: none;
    margin-bottom: 1.4rem;
    transition: transform .5s var(--dk-ease);
}
a.dk-event-card:hover { transform: translateY(-6px); color: var(--dk-black); }
.dk-event-card--beige { background: var(--dk-secondary); }
.dk-event-title { font-family: var(--dk-serif); font-weight: 700; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.12; margin: 0; }
.dk-event-img { width: 100%; height: auto; margin: 1.5rem 0; display: block; }
.dk-event-date { font-family: var(--dk-mono); font-size: .95rem; text-transform: uppercase; margin: auto 0 0; }

/* Program edukacije */
.dk-day-head {
    display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem;
    background: var(--dk-black); color: var(--dk-white);
    padding: .8rem 1rem;
    font-family: var(--dk-mono); font-size: .88rem; text-transform: uppercase;
}
.dk-day-head strong { font-weight: 700; }
.dk-day-list { font-family: var(--dk-serif); font-size: 1.05rem; line-height: 1.55; padding-left: 1.2rem; margin: 1rem 0 0; }

/* Registracijska forma */
.dk-form-card {
    background: var(--dk-white);
    color: var(--dk-black);
    border-top: 6px solid #d94f4f;
    padding: 2.2rem;
    max-width: 720px;
}
.dk-form-card label, .dk-form-card legend { font-family: var(--dk-sans); font-size: .9rem; font-weight: 600; margin-bottom: .45rem; }
.dk-form-card .form-check-label { font-weight: 400; }
.dk-form-card .form-control { border-radius: 0; font-family: var(--dk-sans); padding: .7rem .9rem; }
.dk-form-card .form-control:focus { border-color: var(--dk-black); box-shadow: none; }
.dk-required { color: #d94f4f; }
.dk-notice { border-left: 3px solid var(--dk-black); padding: 1rem 1.25rem; background: rgba(255,255,255,.55); font-family: var(--dk-mono); font-size: .85rem; }

/* Reference */
.dk-ref-list { list-style: none; padding: 0; margin: 0; }
.dk-ref-list li {
    font-family: var(--dk-serif);
    font-weight: 300;
    font-size: 1.1rem;
    line-height: 1.35;
    padding: .55rem 0;
}
.dk-ref-list li.dk-ref-more { color: var(--dk-primary); }

/* O nama — tim i podaci tvrtke */
.dk-team-photo { aspect-ratio: 1 / 1; overflow: hidden; background: var(--dk-primary); margin-bottom: 1.2rem; }
.dk-team-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dk-team-name { font-family: var(--dk-mono); font-weight: 700; font-size: .9rem; text-transform: uppercase; margin: 0 0 .35rem; }
.dk-team-role { font-family: var(--dk-mono); font-size: .9rem; margin: 0; }
.dk-company-data { font-family: var(--dk-serif); font-weight: 300; font-size: 1.02rem; line-height: 1.5; }
.dk-company-data p { margin: 0 0 .9rem; }
.dk-company-title { font-family: var(--dk-serif); font-weight: 400; font-size: clamp(1.6rem, 2.2vw, 2rem); margin: 0 0 1rem; }

/* Video (poster koji se na klik zamijeni YouTube playerom) */
.dk-video {
    position: relative; display: block; width: 100%;
    aspect-ratio: 16 / 9; background: var(--dk-black);
    overflow: hidden; border: 0; padding: 0; cursor: pointer;
}
.dk-video img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s var(--dk-ease); }
.dk-video:hover img { transform: scale(1.03); }
.dk-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.dk-video-play {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: 76px; height: 76px; border-radius: 50%;
    background: rgba(0, 0, 0, .65); border: 1px solid rgba(255, 255, 255, .6);
    display: flex; align-items: center; justify-content: center;
}
.dk-video-play::after { content: ''; border-style: solid; border-width: 12px 0 12px 20px; border-color: transparent transparent transparent #fff; margin-left: 5px; }

/* Kontakt */
.dk-contact-label { font-family: var(--dk-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--dk-muted-on-dark); display: block; margin-bottom: .4rem; }
.dk-contact-value { font-family: var(--dk-sans); font-size: 1.05rem; margin: 0; }
.dk-contact-value a { text-decoration: none; transition: color .3s ease; }
.dk-contact-value a:hover { color: var(--dk-primary); }
.dk-map-frame { width: 100%; height: 440px; border: 0; filter: grayscale(1) invert(.92) contrast(.9); }

/* TRI — aplikacije i proces */
.dk-app { text-align: center; }
.dk-app img { width: 76px; height: 76px; display: block; margin: 0 auto .6rem; }
.dk-app span { font-family: var(--dk-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
.dk-process-labels { display: grid; grid-template-columns: repeat(5, 1fr); text-align: center; margin-top: 1rem; }
.dk-process-labels span { font-family: var(--dk-mono); font-weight: 500; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.dk-accent-red { color: #d94f4f; }

/* 10. ANIMACIJE I PRISTUPAČNOST =========================================== */
.reveal-up {
    opacity: 0; transform: translateY(40px);
    transition: opacity .8s ease-out, transform .8s var(--dk-ease);
}
.reveal-up.is-visible { opacity: 1; transform: none; }
/* Bez JavaScripta sadržaj mora biti vidljiv */
.no-js .reveal-up { opacity: 1; transform: none; }

.visually-hidden-focusable:focus { position: fixed !important; top: 10px; left: 10px; z-index: 11000; background: var(--dk-primary); color: var(--dk-black); padding: .6rem 1rem; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .reveal-up { opacity: 1; transform: none; }
    .dk-marquee-track { animation: none; }
    #dk-page-transition { display: none; }
}

/* Fotografija uz karakteristike — fiksni omjer kao u dizajnu, višak se izreže */
img.dk-photo { width: 100%; height: auto; aspect-ratio: 9 / 8; object-fit: cover; display: block; }

/* Sekcija s katalozima: razmak iznad, da se ikona pri podizanju (hover) ne odreže o rub sekcije */
.dk-section--catalogs { padding-top: 2.5rem; }

/* ===== NOVOSTI I BLOG ===================================================== */
.dkn-card { gap: 0; }
.dkn-card-media { aspect-ratio: 16 / 10; background: #111; }
.dkn-card-title { text-transform: none; font-size: clamp(1.2rem, 1.5vw, 1.45rem); }
.dkn-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin-bottom: .8rem;
            font-family: var(--dk-mono); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; color: var(--dk-muted-on-dark); }
.dkn-tag { background: var(--dk-primary); color: var(--dk-black); padding: .1rem .5rem; font-weight: 700; font-size: .72rem; }
.dkn-tag--new { background: var(--dk-secondary); }
.dkn-empty { font-family: var(--dk-mono); font-size: .95rem; color: var(--dk-muted-on-dark); border-left: 2px solid var(--dk-primary); padding: .8rem 1.2rem; }
.dkn-pager { display: flex; justify-content: space-between; align-items: center; margin-top: 4rem;
             font-family: var(--dk-mono); font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; }
.dkn-pager a { color: var(--dk-white); text-decoration: none; border: 1px solid rgba(255,255,255,.4); padding: .55rem 1.2rem; transition: background-color .3s, color .3s, border-color .3s; }
.dkn-pager a:hover { background: var(--dk-primary); color: var(--dk-black); border-color: var(--dk-primary); }
.dkn-pager-info { color: var(--dk-muted-on-dark); }
.dkn-back { display: inline-block; margin-bottom: 2rem; font-family: var(--dk-mono); font-size: .88rem; text-transform: uppercase;
            letter-spacing: .06em; color: var(--dk-primary); text-decoration: none; }
.dkn-back:hover { color: var(--dk-white); }
.dkn-article-inner { max-width: 760px; margin: 0 auto; }
.dkn-title { font-family: var(--dk-serif); font-weight: 300; font-size: clamp(2.1rem, 3.6vw, 3.2rem); line-height: 1.1; margin: 0 0 2.2rem; }
.dkn-cover { margin: 0 0 2.5rem; }
.dkn-cover img { width: 100%; height: auto; display: block; }
.dkn-body { font-family: var(--dk-serif); font-weight: 300; font-size: 1.15rem; line-height: 1.7; }
.dkn-body p, .dkn-body ul { margin: 0 0 1.3em; }
.dkn-body h2 { font-family: var(--dk-serif); font-weight: 400; font-size: 1.7rem; margin: 2.2rem 0 1rem; color: var(--dk-primary); }
.dkn-body strong { font-weight: 600; }
.dkn-body a { color: var(--dk-primary); }
.dkn-body ul { padding-left: 1.3rem; }
.dkn-body li { margin-bottom: .4rem; }
.dkn-fig { margin: 2rem 0; }
.dkn-fig img { width: 100%; height: auto; display: block; }
.dkn-fig figcaption { font-family: var(--dk-mono); font-size: .82rem; color: var(--dk-muted-on-dark); margin-top: .6rem; }
.dkn-video { position: relative; aspect-ratio: 16 / 9; background: #111; margin: 2rem 0 .5rem; }
.dkn-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.dkn-video-link { font-family: var(--dk-mono); font-size: .82rem; }

/* O nama — tekst u jednoj koloni, uvodni odlomak veći */
.dk-about { max-width: 62ch; }
.dk-about-lead { font-size: 1.35rem; line-height: 1.45; font-weight: 400; color: var(--dk-white); margin-bottom: 1.6rem; }

/* Veliki monitori: kontejner raste zajedno s fontom, da raspored ostane proporcionalan */
@media (min-width: 1800px) { .container { max-width: 1640px; } }
@media (min-width: 2300px) { .container { max-width: 1960px; } }