/* ==========================================================================
   1. RESET I OSNOVNE POSTAVKE
   ========================================================================== */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

body {
    background-image: url('assets/bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh;
    color: white;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

main {
    flex: 1;
}

.bg-overlay {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Tamnija boja */
    backdrop-filter: blur(4px);
    transition: opacity 0.6s ease;
    z-index: 5; /* Povećano da bude iznad pozadine */
    pointer-events: none;
    opacity: 0;
}

/* ==========================================================================
   2. NAVIGACIJA
   ========================================================================== */
#main-nav {
    background: rgba(255, 255, 255, 0.12) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    backdrop-filter: blur(20px);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.8s ease !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2000;
}

#main-nav.hidden { 
    transform: translateY(-100%) !important; 
    opacity: 0 !important; 
}

.lang-link {
    font-weight: 700;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 5px 10px !important;
    border-radius: 8px;
    font-size: 0.85rem;
    transition: 0.3s;
}

.lang-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-dropdown-menu {
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 10px 0;
}

.lang-dropdown-menu .dropdown-item {
    color: white;
    font-size: 0.9rem;
    font-weight: 300;
    padding: 8px 20px;
    transition: 0.3s;
}

.lang-dropdown-menu .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #7abaff;
}

.dropdown-toggle::after {
    margin-left: 0.5em;
    vertical-align: 0.255em;
}

#main-nav .nav-link {
    transition: all 0.3s ease-in-out;
    position: relative;
    font-weight: 300;
}

/* 2. Hover efekt: Povećanje i promjena boje za SVE (uključujući jezik) */
#main-nav .nav-link:hover {
    color: #ffffff !important;
    transform: scale(1.1);
    text-shadow: 0 0 10px rgba(122, 186, 255, 0.4);
}

.logo-white {
    filter: brightness(0) invert(1) !important;
    transition: filter 0.3s ease; /* Glatki prijelaz */
}

#nav-logo {
    filter: brightness(0) invert(1) !important;
    transition: filter 0.3s ease;
    max-height: 55px; /* Prilagodi svojoj visini */
}

/* 3. Donja crta: Samo za obične linkove, NE za izbor jezika */
/* Koristimo :not(.dropdown-toggle) da izuzmemo HR/EN gumb */
#main-nav .nav-link:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #ffffff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

#main-nav .nav-link:not(.dropdown-toggle):hover::after {
    width: 25px; /* Dužina crtice ispod Početna, Servis itd. */
}

/* 4. Poseban stil za izbor jezika (lang-link) da se ne povećava previše ako ne želiš */
.lang-link:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    border-color: #ffffff !important;
    transform: scale(1.05) !important; /* Nešto manji scale da ne "pleše" okvir */
}

/* ==========================================================================
   3. HERO SEKCIJA (Main Content)
   ========================================================================== */
.hero-section { 
    flex: 1; 
    padding-top: 160px; 
    padding-bottom: 160px; 
    position: relative; 
    z-index: 5; 
}

.brand-details-display {
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
    min-height: 450px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    will-change: opacity, transform;
}

.brand-display-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 300; 
    font-style: italic; 
    margin-bottom: 30px;
    line-height: 1.1;
    text-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.brand-display-description { 
    font-size: 1.4rem;
    font-weight: 300; 
    line-height: 1.6; 
    opacity: 0.95;
    max-width: 700px;
    margin-bottom: 5px !important;
}

.btn-brand-web {
    display: inline-block; 
    margin-top: 35px; 
    color: #ffffff;
    text-decoration: none; 
    font-weight: 500; 
    font-size: 1.2rem;
    border-bottom: 2px solid #ffffff;
    transition: 0.3s;
    width: fit-content;
}

.btn-brand-web:hover {
    color: #7abaff;
    border-bottom-color: #7abaff;
}

/* ==========================================================================
   4. KARTICE BRENDOVA - FINALNA VERZIJA (BEZ BLJESKANJA SREDINE)
   ========================================================================== */

/* Osnovni kontejner stupca */
.brand-list-container { 
    display: flex; 
    flex-direction: column; 
    gap: 20px; 
    z-index: 10; 
    width: 100%;
    padding: 20px; /* Spaja gumbe da nema "rupa" */
    margin: -20px;
    background: transparent;
}
/* Popunjavanje praznina između gumbova da hover ne nestane */
.brand-card::after {
    content: "";
    position: absolute;
    top: -10px;    /* Polovica gapa (20px / 2) */
    bottom: -10px;
    left: 0;
    right: 0;
    z-index: -1;
}

/* Osiguravamo da kontejner obuhvaća i te nevidljive dijelove */
.brand-list-container {
    padding: 10px 0 !important; 
}

/* --- LOGIKA ZATAMNJIVANJA SUPROTNE STRANE (IZJEDNAČENO) --- */

/* Ako je miš iznad LIJEVOG stupca -> zatamni DESNE gumbe jače */
.row:has(.left-side:hover) .right-side .brand-card {
    opacity: 0.15; /* Smanjeno s 0.3 na 0.15 jer je bijela pozadina prejaka */
}

/* Ako je miš iznad DESNOG stupca -> zatamni LIJEVE gumbe */
.row:has(.right-side:hover) .left-side .brand-card {
    opacity: 0.25; /* Lijevi logotipi mogu biti mrvicu vidljiviji jer nemaju bijelu pozadinu */
}

/* --- LOGIKA UNUTAR AKTIVNOG STUPCA --- */

/* Kada si unutar stupca, svi gumbi su lagano "ugašeni" da onaj pod mišem iskoči */
.brand-list-container:hover .brand-card {
    opacity: 0.5; /* Smanjeno za bolji kontrast */
}

/* Gumb točno ispod miša - POTPUNI FOKUS */
.brand-list-container .brand-card:hover {
    opacity: 1 !important;
    transform: scale(1.05);
}

/* FIX ZA DESNI TEKST: Osiguraj da i labela unutar gumba prati opacity kartice */
.right-side .brand-card .nav-hero-label {
    opacity: 1; 
    transition: opacity 0.4s ease;
}
/* --- STIL KARTICA --- */
.brand-card {
    background: white; 
    border-radius: 20px; 
    width: 100% !important;
    display: flex; 
    justify-content: center; 
    align-items: center;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255,255,255,0.2);
}

/* Lijeva strana (Brendovi) */
.left-side .brand-card { height: 120px; }
.left-side .brand-card:hover { transform: scale(1.05) translateX(15px); }

/* Desna strana (Navigacija) */
.right-side .brand-card { height: 155px; background: white; }
.right-side .brand-card:hover { transform: scale(1.05) translateX(-15px); }

/* Tekst i slike */
.brand-card img { max-width: 80%; max-height: 55px; pointer-events: none; }

.right-side .nav-hero-label {
    color: #7abaff; 
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.right-side .brand-card:hover .nav-hero-label {
    color: #7abaff;
}
/* ==========================================================================
   POPRAVAK ZA OPIS PROIZVODA (Centriranje linkova)
   ========================================================================== */
#display-products {
    justify-content: center;
    margin: 5px auto 0 auto !important; /* GLAVNI FIX */
    width: 100%;
}

.brand-details-display {
    align-items: center; /* Centriranje svega unutar hero dijela */
    text-align: center;
}

.btn-brand-web {
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   OPIS BRENDOVA (POJAVLJIVANJE NA HOVER)
   ========================================================================== */

#display-products {
    justify-content: center;
    margin: 5px auto 0 auto !important; /* GLAVNI FIX */
    width: 100%;
}

.product-item-link {
    text-decoration: none;
    color: white;
}

.product-card-mini {
    margin-top: 0 !important;
    text-align: center;
    transition: transform 0.3s ease;
    min-height: 180px; /* Ograničavamo visinu kartice da ne "puca" dizajn */
}

.product-img-box {
    background: transparent;
    border: none;
    padding: 0 important;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 12px;
    height: 200px; /* Ograničavamo visinu slike da ne "puca" dizajn */
}

.product-img-box img {
    height: 200px;
    object-fit: contain;
    width: auto;
    display: block;
    transition: transform 0.5s ease, filter 0.3s ease;

}

.product-name-mini {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    transition: 0.3s;
    margin-top: 0 !important;
    line-height: 1; 
    padding-top: 0;
}

.product-card-mini:hover {
    transform: translateY(-8px);
}

.product-card-mini:hover .product-img-box img {
    transform: scale(1.1);
}

.product-card-mini:hover .product-name-mini {
    opacity: 1;
    color: #7abaff;
}

/* ==========================================================================
   5. DONJE USLUGE (Ikone u tri stupca)
   ========================================================================== */
.services-row {
    max-width: 1200px;
    margin: 80px auto 0 !important
}

.service-icon-wrapper {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.icon{
    width: 30px;
    margin-right: 10px;
    height: auto;
    object-fit: contain;
}
.service-icon {
    width: 70px;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1); 
    transition: transform 0.4s ease;
}

.col-md-4:hover .service-icon { 
    transform: scale(1.1); 
}

.service-text {
    max-width: 220px; 
    margin: 10px auto 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ==========================================================================
   6. FOOTER
   ========================================================================== */
#main-footer {
    background: rgba(255, 255, 255, 0.12) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo { 
    filter: brightness(0) invert(1) !important;
    max-height: 85px; 
    width: auto; 
}
.footer-logo-white {
    filter: brightness(0) invert(1) !important;
    opacity: 0.9; /* Opcionalno: malo ga "omekša" da ne vrišti previše */
}

/* ==========================================================================
   6. KONTAKT FORMA
   ========================================================================== */

.custom-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 2px solid #ffffff !important;
    color: #ffffff !important;           
    font-weight: 500;
}

.form-floating > label {
    color: #ffffff !important; 
    opacity: 1 !important;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: #ffffff !important;
    opacity: 0.9;
}

input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus {
    -webkit-text-fill-color: #ffffff !important;
    -webkit-box-shadow: 0 0 0px 1000px rgba(0,0,0,0.5) inset !important;
    transition: background-color 5000s ease-in-out 0s;
}

.col-lg-7 .form-control {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: #ffffff !important;
    border-radius: 8px !important;
}

.col-lg-7 .form-control::placeholder {
    color: #ffffff !important;
    opacity: 1 !important; 
}

.col-lg-7 .form-control::-webkit-input-placeholder {
    color: #ffffff !important;
    opacity: 1 !important;
}

.col-lg-7 .form-control::-moz-placeholder {
    color: #ffffff !important;
    opacity: 1 !important;
}

.col-lg-7 .form-control:-ms-input-placeholder {
    color: #ffffff !important;
    opacity: 1 !important;
}

.col-lg-7 .form-control:focus {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.4) !important;
    border-color: #ffffff !important;
    outline: none !important;
}

.border-secondary {
    border-color: #ffffff !important;
}

#form-btn {
    background-color: #0dcaf0 !important; /* Bootstrap info boja */
    border: 2px solid #0dcaf0 !important;
    color: #ffffff !important;
    font-weight: 700;
    transition: all 0.3s ease-in-out;
}

#form-btn:hover, 
#form-btn:active,
#form-btn:focus {
    background-color: #ffffff !important;
    color: #0dcaf0 !important;
    border-color: #ffffff !important;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   7. O NAMA SEKCIJA
   ========================================================================== */
.about-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    max-width: 1000px;
    backdrop-filter: blur(10px);
}

.about-text-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-image-container img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

.italic {
    font-style: italic;
}

.glass-card iframe {
    transition: filter 0.5s ease;
}

.glass-card:hover iframe {
    filter: none; /* Karta dobiva originalne boje kad korisnik prijeđe mišem preko nje */
}


/* ==========================================================================
   8. RESPONZIVNOST
   ========================================================================== */

@media (max-width: 991px) {
    .left-side .brand-card, 
    .right-side .brand-card { 
        height: 90px !important; /* Smanjujemo visinu na mobitelu */
        width: 100% !important;
        max-width: 400px;
        margin: 0 auto; 
    }
    .brand-display-title { 
        font-size: 2.5rem; 
        text-align: center;
    }
    /* ... ostatak tvog koda ... */

   .brand-display-description { 
    margin-bottom: 3px !important;
}
    .brand-details-display {
        max-width: 90% !important;
        margin: 0 auto;
    }
    /* Osiguravamo da su stupci s gumbima točno fiksirani na rubove kontejnera */
    .left-side {
        padding-right: 20px;
    }
    .right-side {
        padding-left: 20px;
    }
    .services-row {
        max-width: 100%;
    }
}

.partners-combined-img {
    max-width: 85%; /* Smanji malo da ne "guši" naslov */
    height: auto;
}

#service-logos-container {
    padding: 10px 0;
}

/* ==========================================================================
   7. RESPONZIVNOST (Mobile & Tablet Optimization)
   ========================================================================== */

   @media (min-width: 992px) {
    .bg-overlay.active {
        opacity: 1;
        background: rgba(0, 0, 0, 0.7);
    }
}

@media (max-width: 991.98px) {
    /* Smanjujemo padding hero sekcije */
    .hero-section {
        padding-top: 100px;
        padding-bottom: 50px;
    }

    /* Redoslijed: Prvo tekst, pa brendovi, pa navigacija */
    .hero-section .row {
        display: flex;
        flex-direction: column;
        align-items: center; /* Centriranje kolona */
    }

    .hero-section .col-lg-6 { 
        order: 1; 
        width: 100% !important;
        padding-left: 15px !important; /* Resetiranje velikih desktop paddinga */
        padding-right: 15px !important;
        display: flex;
        flex-direction: column;
        align-items: center; /* Centriranje naslova i opisa */
    } 

    .hero-section .col-lg-3:first-child { order: 2; width: 100%; } 
    .hero-section .col-lg-3:last-child { order: 3; width: 100%; }

    /* --- FIX ZA CENTRIRANJE SLIKA PROIZVODA --- */
    #display-products {
        justify-content: center !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
    }

    #display-products > .col-6 {
        display: flex;
        justify-content: center;
    }

    .product-card-mini {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    /* ----------------------------------------- */

    .brand-details-display {
        min-height: auto;
        margin-bottom: 40px;
        align-items: center !important; /* Forsiranje centra */
        text-align: center;
    }

    .brand-display-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }

    .brand-display-description {
        font-size: 1.1rem;
    }

    /* Brendovi - Mreža 2 u redu */
    .brand-list-container.left-side {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin: 0 0 30px 0;
        padding: 0 !important;
    }

    .left-side .brand-card {
        width: calc(50% - 10px) !important;
        height: 80px;
        margin: 0;
    }

    .left-side .brand-card:hover { transform: scale(1.05); }

    /* Hero Navigacija - Mreža 2 u redu */
    .brand-list-container.right-side {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin: 0;
        padding: 0 !important;
    }

    .right-side .brand-card {
        width: calc(50% - 10px) !important;
        height: 100px;
        margin: 0;
    }

    .right-side .brand-card:hover { transform: scale(1.05); }

    .right-side .nav-hero-label {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .brand-card img { max-height: 40px; }

    /* Isključivanje hover opacity efekata na mobitelu */
    .row:has(.left-side:hover) .right-side .brand-card,
    .row:has(.right-side:hover) .left-side .brand-card {
        opacity: 1 !important;
    }

    .bg-overlay {
        display: none !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
}

/* Prilagodba za vrlo male ekrane */
@media (max-width: 375px) {
    .brand-display-title {
        font-size: 1.8rem;
    }
    
    .left-side .brand-card, .right-side .brand-card {
        width: 100% !important;
    }
}