/* ==========================================================================
   Reset i Osnovni Stilovi za Luxury Gallery Dark Izgled
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
 
html {
    scroll-behavior: smooth;
}
 
body {
    font-family: 'Montserrat', sans-serif;
    background-color: #121214; /* Duboka, otmena tamna pozadina */
    color: #e5e5e7; /* Mekana bela/svetlosiva za savršenu čitljivost teksta */
    line-height: 1.6;
}
 
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 20px;
}
 
h2 {
    font-size: 32px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #ffffff;
}
 
.divider {
    width: 50px;
    height: 2px;
    background-color: #d4af37; /* Zlatni luksuzni akcenat sija u mraku */
    margin: 20px auto 40px auto;
}
 
/* Mađija za sakrivanje jezika preko CSS-a */
body[data-current-lang="sr"] .en-block { display: none !important; }
body[data-current-lang="en"] .sr-block { display: none !important; }
 
/* ==========================================================================
   Navigacija (Prilagođena mraku sa staklenim efektom)
   ========================================================================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 40px;
    background-color: rgba(18, 18, 20, 0.6); /* Transparentni tamni mod */
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: 0.4s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
}
 
.navbar-scrolled {
    padding: 15px 40px;
    background-color: #121214 !important; /* Čvrsta tamna pozadina na skrol */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(214, 175, 55, 0.3); /* Jača zlatna linija koja razbija mrak */
}
 
.navbar .logo a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 4px;
}
 
.nav-links {
    display: flex;
    align-items: center;
}
 
.nav-links a {
    text-decoration: none;
    color: #aaaaaa;
    margin-left: 30px;
    font-weight: 400;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: 0.3s ease;
}
 
.nav-links a:hover, .nav-links a.active {
    color: #d4af37;
}
 
/* Prekidač za jezik */
.lang-switcher {
    margin-left: 35px;
    display: flex;
    gap: 5px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 15px;
}
 
.lang-btn {
    background: none;
    border: none;
    color: #666666;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    padding: 2px 6px;
    transition: 0.3s;
}
 
.lang-btn.active, .lang-btn:hover {
    color: #d4af37;
}
 
/* ==========================================================================
   Hero Sekcija (Sada ima tamni, dramatični filter preko pozadine)
   ========================================================================== */
.hero {
    height: 85vh;
    background: linear-gradient(rgba(18, 18, 20, 0.5), rgba(18, 18, 20, 0.7)), url('AnaPop_0017.jpg') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #ffffff;
    padding: 0 20px;
}
 
.hero-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
 
.hero-content p {
    font-size: 17px;
    font-weight: 300;
    color: #cccccc;
    margin-bottom: 35px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}
 
/* Dugme (Zlatno svetlo na tamnoj pozadini) */
.btn-main {
    display: inline-block;
    padding: 14px 36px;
    background-color: transparent;
    color: #d4af37;
    border: 1px solid #d4af37;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    border-radius: 0px; 
    transition: 0.4s ease;
    text-transform: uppercase;
}
 
.btn-main:hover {
    background-color: #d4af37;
    color: #121214;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(214, 175, 55, 0.4);
}
 
/* ==========================================================================
   Biografija (Blagi kontrast, malo svetlija nijansa crne/sive za dubinu)
   ========================================================================== */
.about-section {
    background-color: #1a1a1e; /* Boja vulkanskog kamena */
    padding: 90px 0;
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
}
 
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}
 
.about-img img {
    width: 100%;
    border-radius: 0px;
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
 
.about-text p {
    margin-bottom: 20px;
    color: #cccccc;
    font-size: 15px;
    text-align: justify;
}
 
/* Kontakt Linkovi */
.contact-mini {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
 
.contact-mini p {
    font-size: 14px;
    margin-bottom: 12px;
    color: #e5e5e7;
    display: flex;
    align-items: center;
}
 
.contact-mini a {
    color: inherit;
    text-decoration: none;
    transition: 0.3s ease;
    margin-left: 5px;
}
 
.contact-mini a:hover {
    color: #d4af37;
}
 
.icon-gold {
    color: #d4af37;
    margin-right: 10px;
    font-size: 16px;
    width: 20px;
    text-align: center;
}
 
/* ==========================================================================
   Harmonika za izložbe (Umetnički tamni paneli)
   ========================================================================== */
.exhibitions-container {
    margin-top: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
 
.accordion-item {
    background-color: #121214; /* Vraćanje na osnovnu tamnu */
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s ease;
}
 
.accordion-item:hover {
    border-color: rgba(214, 175, 55, 0.4);
}
 
.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #ffffff;
    text-align: left;
    transition: 0.3s;
}
 
.accordion-header:hover {
    color: #d4af37;
}
 
.arrow-icon {
    font-size: 14px;
    color: #666666;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
 
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
    padding: 0 30px;
}
 
.accordion-item.open .accordion-content {
    max-height: 2000px;
    padding-bottom: 30px;
    transition: max-height 1s ease-in-out;
}
 
.accordion-item.open .arrow-icon {
    transform: rotate(180deg);
    color: #d4af37;
}
 
.exh-list {
    list-style: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}
 
.exh-list li {
    font-size: 14px;
    color: #cccccc;
    margin-bottom: 15px;
    line-height: 1.5;
    display: flex;
    align-items: start;
}
 
.exh-list li span {
    font-weight: 700;
    color: #d4af37;
    margin-right: 15px;
    min-width: 45px;
    display: inline-block;
}
 
/* ==========================================================================
   MREŽA ZA STRANICE SA GALERIJAMA (Laptop: 3 kolone, Široko i Prostrano)
   ========================================================================== */
.gallery-page {
    padding-top: 160px;
    min-height: 90vh;
    background-color: #121214;
}

.gallery-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important; /* TAČNO 3 RAZVUČENE KOLONE NA LAPTOPU */
    gap: 40px !important;
    width: 100% !important;
    max-width: 1300px !important;
    margin: 40px auto !important;
    padding: 0 20px !important;
}

/* Pojedinačna luksuzna tamna kartica */
.gallery-grid .gallery-item {
    display: flex !important;
    flex-direction: column !important; /* Slika gore, tekst dole */
    justify-content: space-between !important;
    align-items: center !important;
    background-color: #1a1a1e !important; /* Muzejski sivi boks vajb */
    border: 1px solid rgba(255, 255, 255, 0.03) !important;
    border-radius: 6px !important;
    padding: 25px !important;
    height: 580px !important; /* Perfektna visina da uspravni radovi imaju mesta */
    width: 100% !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    box-sizing: border-box !important;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.gallery-grid .gallery-item:hover {
    transform: translateY(-5px);
    border-color: rgba(214, 175, 55, 0.3);
}

/* Sređivanje slike unutar kartice da bude VELIKA */
.gallery-grid .gallery-item img {
    width: 100% !important;
    height: 430px !important; /* Ozbiljna visina za sliku */
    object-fit: contain !important; /* Slika ostaje CELA bez ikakvog sečenja */
    filter: brightness(0.85);
    margin-bottom: auto !important;
    transition: 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery-grid .gallery-item:hover img {
    filter: brightness(1);
    transform: scale(1.02);
}

/* Detalji i tekst ispod slike */
.gallery-grid .item-details {
    width: 100% !important;
    margin-top: 20px !important;
    text-align: center !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    padding-top: 15px !important;
}

.gallery-grid .item-details p {
    font-size: 13px !important;
    color: #8a8a8f !important; /* Mekana siva za opise */
    margin: 3px 0 !important;
    font-weight: 300 !important;
}

/* Futer */
footer {
    background-color: #0c0c0d; /* Još tamniji futer za kraj stranice */
    color: #666666;
    text-align: center;
    padding: 50px 20px;
    font-size: 13px;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    letter-spacing: 1px;
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 20px;
}

.footer-socials a {
    color: #666666;
    font-size: 20px;
    transition: 0.3s ease;
}

.footer-socials a:hover {
    color: #d4af37;
    transform: translateY(-3px);
}

/* ==========================================================================
   Korekcija i Optimizacija za Mobilne Telefone (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
        background-color: rgba(18, 18, 20, 0.95); /* Malo gušća pozadina */
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .navbar-scrolled {
        padding: 12px 20px;
    }
 
    .navbar .logo a {
        font-size: 14px;
        letter-spacing: 2px;
    }
 
    /* Sakrivamo tekstualne linkove na telefonu */
    .nav-links a {
        display: none !important;
    }
 
    .lang-switcher {
        margin-left: 0;
        border-left: none;
        padding-left: 0;
        display: flex;
        gap: 2px;
    }
 
    .lang-btn {
        font-size: 12px;
        padding: 5px 8px;
    }
 
    .hero-content h1 {
        font-size: 24px;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 14px;
    }
 
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
 
    .accordion-header {
        padding: 16px 15px;
        font-size: 12px;
        letter-spacing: 1px;
    }
 
    .accordion-content {
        padding: 0 15px;
    }
 
    .accordion-item.open .accordion-content {
        padding-bottom: 20px;
    }
 
    .exh-list li {
        font-size: 13px;
    }
 
    /* SVAKO DUGME ZA SLEDEĆU GALERIJU SE CENTRIRA NA MOBILNOM */
    .button-container {
        width: 100% !important;
        text-align: center !important;
        margin: 40px 0 !important;
    }
    
    /* PREBACIVANJE U JEDNU KOLONU NA TELEFONU I AUTOMATSKA VISINA */
    .gallery-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
 
    .gallery-grid .gallery-item {
        height: auto !important; /* Na mobu se siva traka sama smanjuje prema slici */
        min-height: 460px !important;
        padding: 15px !important;
    }
    
    .gallery-grid .gallery-item img {
        height: 340px !important; /* Prilagođena visina za ekran telefona */
    }

    .gallery-page {
        padding-top: 100px;
    }
}