/* impact boxing pale - glavni css
   font: barlow (tekst) + bebas neue (naslovi)
   boje: crna pozadina, narandzasta za akcente
*/

:root {
    --pozadina: #0d0d0d;
    --povrsina: #1a1a1a;
    --naglasak: #ff6b00;
    --naglasak2: #e05e00;
    --tekst: #ffffff;
    --sivi: #aaaaaa;
    --rub: rgba(255,255,255,0.1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--pozadina);
    color: var(--tekst);
    font-family: 'Barlow', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
    border-radius: 8px;
}

ul, ol { list-style: none; }

.shell {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* ---- header ---- */

.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(13,13,13,0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--rub);
}

.header__wrap {
    padding: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: opacity 0.2s;
}
.logo:hover { opacity: 0.8; }
.logo span { color: var(--naglasak); }

.nav ul {
    display: flex;
    gap: 1.5rem;
}

.nav a {
    position: relative;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--sivi);
    transition: color 0.2s;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    height: 2px; width: 0;
    background: var(--naglasak);
    transition: width 0.2s;
}

.nav a:hover,
.nav a.aktivan { color: var(--naglasak); }

.nav a:hover::after,
.nav a.aktivan::after { width: 100%; }

/* hamburger - mob meni */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    border: none;
    background: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px; height: 2px;
    background: var(--tekst);
    transition: transform 0.3s, opacity 0.3s;
}

/* ---- hero ---- */

.hero {
    min-height: 85vh;
    padding-top: 4rem;
    display: flex;
    align-items: center;
    background:
        linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
        url('../images/naslovna.jpg') center/cover no-repeat;
}

.hero__tekst { max-width: 600px; }

.hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.8rem, 7vw, 5rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.1;
    margin: 0.5rem 0 1rem;
}

.hero p {
    max-width: 480px;
    color: var(--sivi);
    margin-bottom: 1.5rem;
}

/* mini hero za info.html */
.mini-hero {
    padding: 8rem 0 3rem;
    border-bottom: 1px solid var(--rub);
    background: linear-gradient(135deg, rgba(255,107,0,0.08), transparent);
}

.mini-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0.5rem 0 1rem;
}

.mini-hero p { color: var(--sivi); }

/* ---- buttoni ---- */

.buttoni {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.8rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.1s;
}

.btn:active { transform: scale(0.97); }

.btn-pun {
    background: var(--naglasak);
    color: #fff;
}
.btn-pun:hover { background: var(--naglasak2); }

.btn-obrub {
    background: transparent;
    color: var(--tekst);
    border: 2px solid var(--naglasak);
}
.btn-obrub:hover { background: var(--naglasak); color: #fff; }

/* ---- sekcije ---- */

.sekcija { padding: 5rem 0; }

.tamna {
    padding: 5rem 0;
    background: var(--povrsina);
}

.oznaka {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--naglasak);
    margin-bottom: 0.5rem;
}

.naslov {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

/* ---- statistike (broj clanova, medalja itd) ---- */

.stat-grid {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.stat-kartica {
    padding: 1.5rem;
    text-align: center;
    border-radius: 8px;
    border: 1px solid var(--rub);
    background: var(--povrsina);
    transition: border-color 0.2s, transform 0.2s;
}

.stat-kartica:hover {
    border-color: var(--naglasak);
    transform: translateY(-3px);
}

.stat-broj {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.2rem;
    color: var(--naglasak);
    margin-bottom: 0.3rem;
}

.stat-opis {
    font-size: 0.82rem;
    color: var(--sivi);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ---- split layout (slika + tekst) ---- */

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
    margin-top: 1rem;
}

.split p {
    color: var(--sivi);
    margin-bottom: 1rem;
}

.lista li {
    padding: 0.3rem 0;
    color: var(--sivi);
}

.lista li::before {
    content: '▸ ';
    color: var(--naglasak);
}

/* ---- timeline (povijest kluba) ---- */

.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-left: 1.5rem;
    border-left: 2px solid var(--rub);
}

.timeline__korak {
    position: relative;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.timeline__korak::before {
    content: '';
    position: absolute;
    left: -1.85rem; top: 0.35rem;
    width: 10px; height: 10px;
    border-radius: 50%;
    border: 2px solid var(--pozadina);
    background: var(--naglasak);
}

.timeline__godina {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: var(--naglasak);
    min-width: 55px;
    padding-top: 0.1rem;
}

.timeline__sadrzaj h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.timeline__sadrzaj p  { font-size: 0.9rem; color: var(--sivi); }

/* ---- treneri ---- */

.treneri-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.trener-kartica {
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--rub);
    background: var(--povrsina);
    transition: border-color 0.2s;
}

.trener-kartica:hover { border-color: rgba(255,107,0,0.4); }

/* kvadratna slika, object-fit da ne bude rastegnuto */
.trener-slika {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.trener-kartica h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.trener-kartica p { font-size: 0.9rem; color: var(--sivi); margin-top: 0.5rem; }

/* ---- galerija ---- */

.galerija-grid {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.galerija-slika {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.2s, opacity 0.2s;
}

.galerija-slika:hover {
    transform: scale(1.02);
    opacity: 0.9;
    cursor: pointer;
}

/* lightbox - ne dirat, radi kako treba */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.92);
    align-items: center;
    justify-content: center;
}

.lightbox.aktivan { display: flex; }

.lightbox__slika {
    max-width: 88vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    user-select: none;
}

.lightbox__zatvori {
    position: absolute;
    top: 1.2rem; right: 1.5rem;
    padding: 0.4rem;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 0.6;
    line-height: 0;
    transition: opacity 0.2s;
}
.lightbox__zatvori:hover { opacity: 1; }
.lightbox__zatvori svg { width: 28px; height: 28px; stroke: #fff; stroke-width: 2; }

.lightbox__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 1rem;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 0.5;
    line-height: 0;
    transition: opacity 0.2s;
}
.lightbox__btn:hover { opacity: 1; }
.lightbox__btn svg { width: 36px; height: 36px; stroke: #fff; stroke-width: 1.5; fill: none; }
.lightbox__btn--lijevo { left: 0.5rem; }
.lightbox__btn--desno  { right: 0.5rem; }

/* ---- cta banner ---- */

.cta-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--rub);
    background: var(--povrsina);
}

.cta-banner h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
}

.cta-banner p { color: var(--sivi); }

/* ---- raspored treninga ---- */

.raspored-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.dan-kartica {
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--rub);
    background: var(--povrsina);
    transition: border-color 0.2s;
}

.dan-kartica:hover { border-color: rgba(255,107,0,0.3); }

.dan-naziv {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    color: var(--naglasak);
    margin-bottom: 0.3rem;
}

.dan-opis {
    font-size: 0.9rem;
    color: var(--sivi);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--rub);
}

.termini { display: flex; flex-direction: column; gap: 0.8rem; }

.termini li { display: flex; gap: 1rem; align-items: flex-start; }

.termin-sat {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: var(--naglasak);
    min-width: 50px;
}

.termin-info strong { display: block; font-size: 0.9rem; }
.termin-trener { font-size: 0.82rem; color: var(--sivi); }

.info-box {
    margin-top: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--sivi);
    border: 1px solid rgba(255,107,0,0.25);
    background: rgba(255,107,0,0.07);
}

/* ---- rezultati natjecanja ---- */

.rezultati-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.rezultat-kartica {
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--rub);
    background: rgba(0,0,0,0.25);
    transition: border-color 0.2s;
}

.rezultat-kartica:hover { border-color: rgba(255,107,0,0.3); }

.rezultat-godina {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--naglasak);
    margin-bottom: 0.3rem;
}

.rezultat-kartica h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.rezultat-kartica > p { font-size: 0.85rem; color: var(--sivi); margin-bottom: 0.8rem; }

.medalje { display: flex; flex-direction: column; gap: 0.4rem; font-size: 0.88rem; color: var(--sivi); }
.medalje li { display: flex; align-items: center; gap: 0.5rem; }
.medalja-ikona { width: 20px; height: 20px; flex-shrink: 0; }

.medalja-zlato  { color: #f5c518; }
.medalja-srebro { color: #b0b8c1; }
.medalja-bronca { color: #cd7f32; }

/* ---- footer ---- */

.footer {
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--sivi);
    background: var(--povrsina);
    border-top: 1px solid var(--rub);
}

/* fade animacija za scroll */
.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.vidljivo {
    opacity: 1;
    transform: translateY(0);
}

/* ---- responzivno ---- */

@media (max-width: 768px) {

    .hamburger { display: flex; }

    .nav {
        display: none;
        position: fixed;
        top: 0; right: 0;
        z-index: 99;
        width: 70%; height: 100vh;
        padding: 4rem 2rem 2rem;
        background: var(--povrsina);
        border-left: 1px solid var(--rub);
    }

    .nav.otvoreno { display: block; }

    .nav ul { flex-direction: column; gap: 1.5rem; }
    .nav a { font-size: 1.1rem; }

    .split { grid-template-columns: 1fr; gap: 2rem; }

    .kontakt-grid { grid-template-columns: 1fr; }

    .cta-banner { flex-direction: column; text-align: center; }

    .sekcija,
    .tamna { padding: 3rem 0; }
}

@media (max-width: 480px) {
    .gumbi { flex-direction: column; }
    .btn { text-align: center; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
}