/* ==========================================================================
 *  Podoxy - Glavna CSS datoteka
 *  ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700;900&family=Montserrat:wght@400;700&display=swap');

:root {
    --primary-color: #1a1a24;
    --secondary-color: #3f3f4e;
    --accent-color: #007bff;

    --dark-color: #121218;
    --text-color: #4a4a55;
    --light-gray-bg: #f4f4f8;
    --white-color: #ffffff;
    --font-headings: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --container-width: 1200px;
    --section-padding: 100px 0;
    --border-radius: 8px;
    --box-shadow: 0 10px 30px rgba(0,0,0,0.08);

    --color-success: #28a745;
    --color-error: #dc3545;
    --transition-base: 0.3s ease;

    --z-cookie-banner: 1500;
    --z-modal: 2000;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { width: 100%; overflow-x: hidden; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.8; color: var(--text-color); background-color: var(--white-color); }
.container { max-width: var(--container-width); width: 100%; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; height: auto; display: block; }
.skip-link { position: absolute; top: -50px; left: 6px; background: var(--primary-color); color: var(--white-color); padding: 8px 12px; z-index: 9999; }
.skip-link:focus { top: 6px; }

h1, h2, h3, h4 { font-family: var(--font-headings); color: var(--primary-color); line-height: 1.3; margin-bottom: 20px; font-weight: 700; }
h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.4rem; }
p { margin-bottom: 15px; }
a { color: var(--primary-color); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--accent-color); }

.btn { display: inline-block; padding: 15px 35px; border-radius: 5px; font-weight: bold; text-transform: uppercase; transition: all var(--transition-base); border: 2px solid var(--accent-color); font-family: var(--font-headings); cursor: pointer; text-align: center; }
.btn-primary { background-color: var(--accent-color); color: var(--white-color); }
.btn-primary:hover { background-color: #0056b3; border-color: #0056b3; transform: translateY(-3px); color: var(--white-color); box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4); }
.section-padding { padding: var(--section-padding); }
.section-title { text-align: center; margin-bottom: 70px; text-transform: uppercase; letter-spacing: 1px; }
.section-subtitle { color: var(--accent-color); font-weight: bold; text-transform: uppercase; letter-spacing: 1.5px; }
.bg-light-gray { background-color: var(--light-gray-bg); }
.bg-dark { background-color: var(--primary-color); }
.bg-dark h2, .bg-dark h3, .bg-dark p, .bg-dark h4 { color: var(--white-color); }

/* ==========================================================================
 *  4. Header i Navigacija
 *  ========================================================================== */

.header { background-color: var(--white-color); padding: 10px 0; position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; border-bottom: 1px solid #eee; transition: box-shadow var(--transition-base); }
.header.scrolled { box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; text-decoration: none; }

/* OVO JE NOVO ZA LOGO SLIKU */
.logo .logo-img { height: 45px; width: auto; object-fit: contain; display: block; }

.nav-main a { margin: 0 15px; font-weight: bold; color: var(--primary-color); position: relative; padding: 5px 0; font-family: var(--font-headings); }
.nav-main a:hover, .nav-main a.active-nav { color: var(--accent-color); }
.hamburger { display: none; font-size: 2rem; background: none; border: none; cursor: pointer; color: var(--primary-color); }

.header-actions { display: flex; align-items: center; gap: 20px; }
.lang-nav { display: flex; border: 1px solid #ddd; border-radius: 4px; overflow: hidden; }
.lang-link { padding: 5px 12px; font-size: 0.9rem; font-weight: bold; text-decoration: none; color: var(--secondary-color); transition: background-color var(--transition-base), color var(--transition-base); font-family: var(--font-headings); }
.lang-link.active { background-color: var(--primary-color); color: var(--white-color); cursor: default; }
.lang-link:not(.active):hover { background-color: #f0f0f0; }
.nav-mobile { display: none; position: fixed; top: 70px; left: 0; width: 100%; background-color: #fff; flex-direction: column; align-items: center; padding: 20px 0; box-shadow: var(--box-shadow); z-index: 999; }
.nav-mobile.active { display: flex; }
.nav-mobile a { padding: 15px 0; font-size: 1.2rem; font-weight: bold; color: var(--primary-color); width: 100%; text-align: center; }
.lang-mobile { margin-top: 20px; padding-top: 20px; border-top: 1px solid #eee; display: flex; justify-content: center; align-items: center; gap: 10px; }
.lang-mobile .lang-link { font-size: 1rem; padding: 5px 10px; }
.lang-mobile span { color: #ccc; }

/* ==========================================================================
 *  5. Sekcije (Hero, Features, About, Services)
 *  ========================================================================== */

.hero-section { min-height: 800px; height: 90vh; position: relative; background-size: cover; background-position: center; display: flex; align-items: center; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(rgba(26, 26, 36, 0.8), rgba(26, 26, 36, 0.6)); }
.hero-content { position: relative; text-align: left; color: #fff; }
.hero-content * { color: #fff; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); }
.hero-description { font-size: 1.3rem; margin-bottom: 40px; max-width: 600px; color: #d1d1d1; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.feature-card { text-align: center; padding: 40px 30px; background: var(--white-color); border-radius: var(--border-radius); transition: transform var(--transition-base), box-shadow var(--transition-base); border: 1px solid #eee; }
.feature-card:hover { transform: translateY(-10px); box-shadow: var(--box-shadow); border-bottom: 4px solid var(--accent-color); }
.feature-icon-circle { width: 80px; height: 80px; border-radius: 50%; background: var(--accent-color); color: var(--white-color); display: flex; align-items: center; justify-content: center; margin: 0 auto 25px auto; font-size: 2rem; box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3); }
.about-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; align-items: center; }
.about-image img { border-radius: var(--border-radius); box-shadow: var(--box-shadow); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.service-card { background: var(--white-color); padding: 40px 30px; border-radius: var(--border-radius); text-align: center; border: 1px solid #eee; transition: transform var(--transition-base), box-shadow var(--transition-base); border-top: 4px solid transparent; }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--box-shadow); border-top-color: var(--accent-color); }
.service-card h3 { color: var(--primary-color); margin-top: 15px; }

/* ==========================================================================
 *  6. Galerija i Lightbox
 *  ========================================================================== */

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.portfolio-item { position: relative; border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--box-shadow); aspect-ratio: 4/3; background: #000; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease, opacity 0.5s ease; }
.portfolio-item:hover img { transform: scale(1.1); opacity: 0.7; }
.portfolio-overlay { position: absolute; inset: 0; background: rgba(0, 123, 255, 0.8); color: white; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.4s ease; cursor: pointer; text-align: center; }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h3 { color: var(--white-color); font-size: 1.5rem; text-transform: uppercase; letter-spacing: 1px; }

.lightbox { display: none; position: fixed; z-index: var(--z-modal); inset: 0; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition-base); }
.lightbox.show { opacity: 1; display: flex; }
.lightbox-backdrop { position: absolute; inset: 0; background-color: rgba(26, 26, 36, 0.98); cursor: pointer; }
.lightbox-container { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.lightbox-content { margin: auto; display: block; max-width: 90vw; max-height: 90vh; animation: zoom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); border-radius: 4px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); }
@keyframes zoom { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.lightbox-close, .lightbox-prev, .lightbox-next { position: absolute; background: none; border: none; color: #fff; cursor: pointer; transition: var(--transition-base); z-index: calc(var(--z-modal) + 10); padding: 15px; font-size: 1.5rem; }
.lightbox-close { top: 15px; right: 15px; }
.lightbox-prev, .lightbox-next { top: 50%; transform: translateY(-50%); background: rgba(0,0,0,0.5); border-radius: 50%; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { color: var(--accent-color); background: rgba(0,0,0,0.8); }
.lightbox-title { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); color: white; background-color: var(--primary-color); padding: 12px 25px; border-radius: 30px; font-family: var(--font-headings); font-weight: bold; border: 1px solid #333; }
.no-scroll { overflow: hidden; }

/* ==========================================================================
 *  7. Kontakt i Footer
 *  ========================================================================== */

.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-info p { margin-bottom: 15px; display: flex; align-items: center; gap: 12px; }
.contact-info h4 { margin-top: 30px; border-bottom: 2px solid var(--accent-color); padding-bottom: 5px; display: inline-block; }
.contact-info address { font-style: normal; }
.contact-info a { color: var(--accent-color); font-weight: bold; }
.contact-info a:hover { color: var(--white-color); }
.contact-info svg, .contact-info i { flex-shrink: 0; color: var(--accent-color); }
.contact-form input, .contact-form textarea { width: 100%; padding: 15px; margin-bottom: 20px; border: 1px solid #333; border-radius: 4px; font-family: var(--font-body); background: rgba(0,0,0,0.3); color: var(--white-color); transition: border-color var(--transition-base); }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent-color); background: rgba(0,0,0,0.5); }
.contact-form button { width: 100%; padding: 18px; font-size: 1.1rem; }
.contact-form ::placeholder { color: rgba(255,255,255,0.4); }
.form-status { margin-top: 15px; padding: 15px; border-radius: 4px; font-weight: bold; text-align: center; display: none; border: 1px solid transparent; }
.form-status.error { background-color: rgba(220, 53, 69, 0.1); color: #ff6b6b; border-color: #ff6b6b; }
.btn.is-loading .btn-text { display: none; }
.btn .btn-loading { display: none; }
.btn.is-loading .btn-loading { display: inline-block; }

/* ==========================================================================
 *  8. Cookie Banner
 *  ========================================================================== */
#cookie-banner { position: fixed; bottom: -100%; left: 0; width: 100%; background-color: var(--primary-color); color: white; padding: 20px; display: flex; justify-content: space-between; align-items: center; z-index: var(--z-cookie-banner); transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); border-top: 2px solid var(--accent-color); }
#cookie-banner.show { transform: translateY(0); }
#cookie-banner p { margin: 0; font-size: 0.95rem; }
.btn-cookie { padding: 10px 25px; background-color: var(--accent-color); color: white; border: none; border-radius: 4px; cursor: pointer; margin-left: 20px; font-weight: bold; font-family: var(--font-headings); text-transform: uppercase; transition: background 0.3s; }
.btn-cookie:hover { background-color: #0056b3; }

/* ==========================================================================
 *  9. Responsive Design
 *  ========================================================================== */

@media (max-width: 991px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    .contact-wrapper, .about-wrapper { grid-template-columns: 1fr; }
    .about-wrapper { text-align: center; }
    .about-image { max-width: 400px; margin: 30px auto 0; }
}

@media (max-width: 767px) {
    .section-padding { padding: 70px 0; }
    h1 { font-size: 2.2rem; }
    .nav-main, .lang-nav { display: none; }
    .hamburger { display: block; }
    .hero-content { text-align: center; }
    .hero-description { margin: 0 auto 40px auto; }
    .footer-content { justify-content: center; text-align: center; }
    #cookie-banner { flex-direction: column; text-align: center; gap: 15px; }
    .btn-cookie { margin-left: 0; width: 100%; }
}