/* --- CORE STYLES AND FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;700&display=swap');

@font-face {
    font-family: 'Sukari';
    src: url('../../fonts/SukariRegular-3lq96.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Parfumerie Script';
    src: url('../../fonts/parfumerie-script-regular.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}


:root {
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --accent-color: #2A9D8F; /* Green accent color */
    --secondary-bg: #ffffff;
    --border-color: #dee2e6;
    --paragraph-color: #495057;
    --font-serif: 'Sukari', serif;
    --font-sans: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-sans); background-color: var(--bg-color); color: var(--text-color); overflow-x: hidden; }
.container { width: 90%; max-width: 1100px; margin: 0 auto; }

/* --- NAVIGATION --- */
/* SVG Logo Styles */
header {
    position: fixed; top: 0; left: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 40px 5%; z-index: 100; mix-blend-mode: difference;
}
header .logo, header nav a { font-weight: 400; color: white; text-decoration: none; }
header .logo { font-family: var(--font-serif); font-size: 2.5rem; }
header nav a { font-size: 1rem; margin-left: 40px; position: relative; padding-bottom: 5px; }
header nav a::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 100%; height: 1px; background-color: white;
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
header nav a:hover::after { transform: scaleX(1); }

.header-logo-svg,
.footer-logo-svg {
    display: inline-block;
    vertical-align: middle;
}

.header-logo-svg svg,
.footer-logo-svg svg {
    display: block;
    width: auto;
    height: 100%;
    transition: fill 0.7s ease-in-out;
}

/* Header Logo */
.header-logo-svg {
    height: 45px;
}
.header-logo-svg svg a {
    fill: #fff; /* Uvek beo zbog mix-blend-mode */
}

/* --- PROJECT HERO STYLES --- */
.hero-section { height: 100vh; width: 100%; position: sticky; top: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: url(../../slike/healthline-mockup.webp); background-size: cover; background-position: center; z-index: 1; transform: scale(1.1); }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4); z-index: 2;}
.project-title { font-family: var(--font-serif); font-size: clamp(4rem, 15vw, 12rem); color: white; text-align: center; line-height: 1; z-index: 3;  }

/* --- GENERAL CONTENT STYLES --- */
.main-content-after-hero { background-color: var(--bg-color); position: relative; z-index: 5; }
.content-section { padding: 15vh 0; border-bottom: 1px solid var(--border-color); }
.content-section:last-of-type { border-bottom: none; }
.section-title, .section-subtitle, .card h4, .persona-card h3, .before-after-grid h4 { font-weight: normal; }
.section-title { font-family: var(--font-serif); font-size: clamp(3rem, 8vw, 5rem); margin-bottom: 8vh; text-align: center; line-height: 1.1; }
.section-subtitle { font-family: var(--font-serif); font-size: 2.5rem; margin-bottom: 2rem; color: var(--text-color); }
p, li { font-size: 1.1rem; line-height: 1.8; color: var(--paragraph-color); margin-bottom: 1rem; }
.centered-text { text-align: center; max-width: 700px; margin: -4vh auto 8vh auto; }
blockquote { padding: 2rem; border-left: 4px solid var(--accent-color); background-color: var(--secondary-bg); margin: 3rem auto; max-width: 800px; }
blockquote p { font-size: 1.3rem; font-style: italic; font-weight: 500; color: var(--text-color); }

.overview-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 10%; }
.project-meta .certificate-note { font-style: italic; color: #888; margin-top: 1.5rem; border-left: 2px solid var(--accent-color); padding-left: 1rem; }
/* --- [NOVO] Stil za napomenu o sertifikatu (Svetla tema) --- */

.certificate-note {
    font-style: italic;
    color: var(--paragraph-color); /* Tamniji tekst za bolju čitljivost */
    margin-top: 1.5rem;
    padding: 1rem 1.5rem; /* Malo više paddinga sa strane */
    border-left: 3px solid var(--accent-color); /* Koristimo zelenu akcentnu boju sa ove stranice */
    background-color: #e9ecef; /* Svetlo siva, skoro bela pozadina */
    border-radius: 8px; /* Zaobljeni uglovi */
}
.meta-item { margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); }
.meta-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.meta-label { font-family: var(--font-sans); font-size: 0.9rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--accent-color); text-transform: uppercase; }
.meta-value, .meta-value a { font-family: var(--font-sans); font-size: 1.1rem; color: var(--paragraph-color); text-decoration: none; }
.meta-value a { text-decoration: underline; text-underline-offset: 4px; transition: color 0.3s ease; }
.meta-value a:hover { color: var(--accent-color); }

.two-column-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5%; align-items: start; }
.three-column-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

.card { background-color: var(--secondary-bg); padding: 2.5rem; border-radius: 12px; border: 1px solid var(--border-color); height: 100%;}
.card h4 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 1rem; color: var(--accent-color); }

.persona-card { background-color: #2c3e50; color: #fff; padding: 40px; border-radius: 10px; display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: center; }
.persona-card img { width: 100%; max-width: 250px; border-radius: 50%; margin: 0 auto; border: 4px solid var(--accent-color); }
.persona-card h3 { font-family: var(--font-serif); font-size: 2.5rem; margin-bottom: 1rem; }
.persona-card p { color: #ccc; }

.before-after-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: center; }
.before-after-grid h4 { text-align: center; margin-bottom: 1rem; font-size: 1.2rem; color: #888; }
.before-after-grid img { width: 100%; border-radius: 8px; border: 1px solid var(--border-color); }

.image-gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.image-gallery-grid img { width: 100%; border-radius: 12px; border: 1px solid var(--border-color); }

/* --- PROJECT NAVIGATION --- */
.project-nav { display: flex; justify-content: space-between; border-top: 1px solid var(--border-color); }
.project-nav .nav-link { text-decoration: none; color: var(--text-color); padding: 5vh 5%; flex-basis: 50%; transition: background-color 0.3s ease; }
.project-nav .nav-link:hover { background-color: var(--secondary-bg); }
.project-nav .nav-link.prev { text-align: left; border-right: 1px solid var(--border-color); }
.project-nav .nav-link.next { text-align: right; }
.project-nav .nav-link span { font-size: 0.9rem; text-transform: uppercase; color: var(--paragraph-color); letter-spacing: 1px; }
.project-nav .nav-link h3 { font-family: var(--font-serif); font-size: clamp(1.5rem, 4vw, 2.5rem); margin-top: 0.5rem; font-weight: normal; }

/* --- CONTACT FORM SECTION --- */

/* Stilovi za animaciju naslova */
/* --- DODATAK ZA PISANI FONT I ANIMACIJU NASLOVA --- */

.script-letter {
    font-family: 'Parfumerie Script', cursive;
    text-transform: capitalize;
    font-weight: normal;
    font-size: 1.4em;
    margin-right: 0.1em;
    display: inline-block;
    transform: translateY(0.06em);
}

/* Stilovi za animaciju naslova */
.title-animation-wrapper {
    position: relative;
    overflow: hidden; 
    margin-bottom: 20px; /* Zamenjuje margin-bottom sa h1 */
}

.anim-title {
    transform: translateY(50%);
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
    font-family: var(--font-serif);
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 1.1;
    /* white-space: nowrap; */
}

.title-animation-wrapper.is-visible .anim-title {
    transform: translateY(0);
}
/* U /projects/healthline/style.css */

.no-wrap {
    display: inline-block;
}

.contact-section { padding: 20vh 0; text-align: center; }
#contact-form { max-width: 700px; margin: 0 auto; }
.form-group { position: relative; margin-bottom: 45px; }
.form-input { width: 100%; border: 0; outline: 0; padding: 10px 0; background: transparent; border-bottom: 1px solid; font-family: var(--font-sans); font-size: 1.1rem; color: inherit; border-color: inherit; }
.form-label { position: absolute; top: 10px; left: 0; transition: all 0.3s ease; pointer-events: none; }
.form-input:focus~.form-label, .form-input:not(:placeholder-shown)~.form-label { top: -20px; font-size: 0.9rem; }
.form-input:focus { outline: none; border-bottom-width: 2px; }
body.dark-mode .form-input:focus { border-bottom-color: var(--bg-color); }
textarea.form-input { resize: vertical; min-height: 100px; }
.submit-btn { font-family: var(--font-sans); font-size: 1.1rem; padding: 15px 40px; border: 1px solid var(--text-color); background: var(--text-color); color: var(--bg-color); cursor: pointer; transition: all 0.4s ease; border-radius: 50px; }
.submit-btn:hover { background: var(--bg-color); color: var(--text-color); }
body.dark-mode .submit-btn { background: var(--bg-color); color: var(--text-color); border-color: var(--bg-color); }
body.dark-mode .submit-btn:hover { background: transparent; color: var(--bg-color); }
#form-status { margin-top: 20px; font-size: 1rem; }

@media (max-width: 900px) {
    .overview-grid, .two-column-grid, .persona-card, .before-after-grid, .image-gallery-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
    .project-nav { flex-direction: column; }
    .project-nav .nav-link.prev { border-right: none; border-bottom: 1px solid var(--border-color); text-align: center; }
    .project-nav .nav-link.next { text-align: center; }
}