/* --- Google Fontovi --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* --- Osnovna podešavanja --- */
:root {
    --primary-orange: #E3A814;
    --primary-red: #C40B0B;
    --light-gray: #f8fafc;
    --text-dark: #1a1a1a;
    --navbar-height: 85px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

/* --- Navigacija (Centrirana i Fiksna) --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-link {
    position: relative;
    transition: var(--transition);
    font-size: 0.95rem;
    color: var(--text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-orange);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary-orange);
}

/* --- Dugmad --- */
.btn-primary {
    background: var(--primary-orange);
    color: white !important;
    padding: 0.75rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(227, 168, 20, 0.35);
}

.btn-white {
    background: #ffffff;
    color: var(--text-dark);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-white:hover {
    transform: scale(1.05);
    color: var(--primary-orange);
    border-color: var(--primary-orange);
}

.btn-outline {
    border: 2px solid white;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition);
}

.btn-outline:hover {
    background: #ffffff;
    color: var(--primary-orange);
}

/* --- Hamburger Meni --- */
.hamburger-line {
    width: 30px;
    height: 3px;
    background: var(--text-dark);
    margin: 6px 0;
    transition: var(--transition);
    border-radius: 10px;
}

.mobile-menu-hidden {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    transition: 0.6s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 40;
}

.mobile-menu-active {
    right: 0;
}

.open .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 7px);
}

.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.open .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -7px);
}

/* --- Hero Sekcija --- */
.hero-gradient {
    min-height: 100vh;
    background: linear-gradient(rgba(26, 26, 26, 0.3), rgba(26, 26, 26, 0.45)),
        url('../image/other_pictures/hero-img-cityhall-2.webp');
    background-size: cover;
    background-position: center;
    padding-top: var(--navbar-height);
}

.badge-subotica {
    background: var(--primary-red);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-indent: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

/* --- Usluge & Kartice --- */
.service-card {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.divider {
    width: 70px;
    height: 5px;
    background: var(--primary-orange);
    border-radius: 10px;
}

/* --- Nova O nama (Kolaž) --- */
.animate-bounce-slow {
    animation: bounce-slow 4s ease-in-out infinite;
}

@keyframes bounce-slow {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

#o-nama img {
    filter: grayscale(10%);
    transition: 0.6s ease;
}

#o-nama .lg\:w-1\/2:hover img {
    filter: grayscale(0%);
}

.glass-box {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

/* --- FAQ Stilovi --- */
.faq-item {
    transition: var(--transition);
    background: #ffffff;
}

.faq-question.active {
    background-color: var(--light-gray);
    color: var(--primary-orange);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Kontakt Forma --- */
.form-input {
    transition: var(--transition);
    background: var(--light-gray);
}

.form-input:focus {
    background: #ffffff;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 4px rgba(227, 168, 20, 0.1);
}

/* --- Footer --- */
footer {
    background: #1a1a1a;
}

.footer-link {
    opacity: 0.6;
    transition: 0.3s;
}

.footer-link:hover {
    opacity: 1;
    color: var(--primary-orange);
}

/* =========================================================================
   INFINITE MARQUEE (Naši klijenti) 
   ========================================================================= */

/* Osnovni stil kontejnera, služi kao maska jer ima overflow: hidden u HTML-u */
.marquee-container {
    display: flex;
}

/* Traka u kojoj se nalaze dva div bloka koji se animiraju. Traje 35s po krugu. */
.marquee-track {
    display: flex;
    min-width: 100%;
    flex-shrink: 0;
    animation: marquee_scroll 35s linear infinite;
    /* Hardverska akceleracija za glatkije renderovanje (uglađeniji scroll) */
    will-change: transform;
}

/* Pauziranje animacije na hover (pause-on-hover) */
.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

/* Keyframe animacija: pomiče elemente linerno ulevo 
   Traka će se povući ulevo za 100% svoje širine. */
@keyframes marquee_scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        /* Translacija do -100% širine trenutne trake */
        transform: translateX(-100%);
    }
}


/* --- Responzivnost --- */
@media (max-width: 768px) {
    :root {
        --navbar-height: 70px;
    }

    .hero-gradient h1 {
        font-size: 2.5rem;
    }
}

/* =========================================================================
   CRITICAL NAVBAR FIX (FOUC PREVENTION)
   ========================================================================= */
.navbar > .container {
    display: flex;
    align-items: center;
    height: 100%;
}

@media (max-width: 767px) {
    .navbar .hidden {
        display: none !important;
    }
    .navbar .block {
        display: block !important;
    }
    .navbar > .container {
        justify-content: flex-end;
    }
}

@media (min-width: 768px) {
    #menu-btn {
        display: none !important;
    }
    .navbar .hidden.md\:flex {
        display: flex !important;
    }
    .navbar > .container {
        justify-content: center;
    }
}