/* ============================================
   ROSETO FOOTBALL ANALYTICS — style.css
   ============================================ */

/* --- VARIJABLE (boje, fontovi) --- */
:root {
    --primary:    #00c853;
    --dark:       #0d0d0d;
    --dark2:      #141414;
    --dark3:      #1e1e1e;
    --card-bg:    #1a1a1a;
    --border:     #2a2a2a;
    --text:       #e0e0e0;
    --text-muted: #888888;
    --font-title: 'Rajdhani', sans-serif;
    --font-body:  'Inter', sans-serif;
    --radius:     10px;
    --transition: 0.3s ease;
}

/* --- RESET --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html { scroll-behavior: smooth; }
body {
    background: var(--dark);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* --- CONTAINER --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER & NAV
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13,13,13,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.logo-main {
    font-family: var(--font-title);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.logo-sub {
    font-size: 0.62rem;
    letter-spacing: 3px;
    color: var(--text-muted);
    text-transform: uppercase;
}
.logo-domain {
    font-size: 0.55rem;
    color: #444;
    letter-spacing: 1px;
}

/* Nav links */
.main-nav ul {
    display: flex;
    gap: 36px;
    list-style: none;
}
.main-nav a {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Hamburger (mobilni) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 93vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #071020 0%, #0a1a0a 60%, #001500 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 55% at 75% 50%, rgba(0,200,83,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 30% 30% at 20% 80%, rgba(0,100,200,0.05) 0%, transparent 60%);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(7,16,32,0.7) 0%, transparent 70%);
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero-eyebrow {
    font-size: 0.8rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 14px;
    opacity: 0.9;
}
.hero-title {
    font-family: var(--font-title);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 700;
    line-height: 1.0;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
}
.hero-title span { color: var(--primary); }
.hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 44px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 14px 34px;
    border-radius: var(--radius);
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid var(--primary);
}
.btn-primary {
    background: var(--primary);
    color: #000;
}
.btn-primary:hover {
    background: transparent;
    color: var(--primary);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #000;
}

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 100px 0; }
.section-title {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ffffff;
    margin-bottom: 52px;
    position: relative;
    padding-bottom: 18px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 56px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* ============================================
   CARDS GRID (Rubrike)
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}
.card {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition);
}
.card:hover {
    border-color: rgba(0,200,83,0.4);
    transform: translateY(-5px);
    box-shadow: 0 24px 48px rgba(0,200,83,0.08);
}
.card:hover::before { transform: scaleY(1); }
.card-icon { font-size: 2.5rem; margin-bottom: 18px; }
.card h3 {
    font-family: var(--font-title);
    font-size: 1.45rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 10px;
}
.card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 22px;
    line-height: 1.65;
}
.card-link {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 1px;
}

/* ============================================
   LATEST POSTS
   ============================================ */
.latest { background: var(--dark2); }
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.post-card {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all var(--transition);
}
.post-card:hover {
    border-color: #333;
    transform: translateY(-3px);
}
.post-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 14px;
}
.tag-edukacija { background: rgba(33,150,243,0.12); color: #42a5f5; }
.tag-taktika   { background: rgba(255,152,0,0.12);  color: #ffa726; }
.tag-data      { background: rgba(0,200,83,0.12);   color: var(--primary); }
.tag-fokus     { background: rgba(156,39,176,0.12); color: #ce93d8; }

.post-card h4 {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.3;
}
.post-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.post-date { font-size: 0.78rem; color: #555; }

/* ============================================
   PAGE HEADER (unutarnje stranice)
   ============================================ */
.page-header {
    background: linear-gradient(135deg, #071020, #0a1a0a);
    padding: 80px 0 60px;
    border-bottom: 1px solid var(--border);
}
.page-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}
.page-header h1 {
    font-family: var(--font-title);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 700;
    text-transform: uppercase;
    color: #ffffff;
    letter-spacing: 2px;
}
.page-header p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 12px;
    max-width: 580px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--dark2);
    border-top: 1px solid var(--border);
    padding: 52px 0 32px;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 26px;
    text-align: center;
}
.footer-logo { display: flex; flex-direction: column; gap: 3px; }
.footer-tagline {
    font-size: 0.6rem;
    letter-spacing: 3px;
    color: var(--text-muted);
    text-transform: uppercase;
}
.footer-nav { display: flex; gap: 32px; flex-wrap: wrap; justify-content: center; }
.footer-nav a {
    font-family: var(--font-title);
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color var(--transition);
}
.footer-nav a:hover { color: var(--primary); }
.footer-copy { font-size: 0.76rem; color: #444; }

/* ============================================
   ARTICLE PAGE (za buduće članke)
   ============================================ */
.article-body {
    max-width: 760px;
    margin: 0 auto;
    padding: 64px 24px;
}
.article-body h2 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: #fff;
    margin: 40px 0 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.article-body p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
}
.article-body img {
    width: 100%;
    border-radius: var(--radius);
    margin: 28px 0;
    border: 1px solid var(--border);
}

/* ============================================
   RESPONSIVE (mobilni)
   ============================================ */
@media (max-width: 768px) {
    .main-nav { display: none; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: 0; right: 0;
        background: var(--dark2);
        border-bottom: 1px solid var(--border);
        padding: 28px 24px;
        z-index: 999;
    }
    .main-nav.open ul {
        flex-direction: column;
        gap: 20px;
    }
    .hamburger { display: flex; }
    .hero { min-height: 80vh; }
    .section { padding: 64px 0; }
    .hero-title { letter-spacing: 1px; }
    .footer-nav { gap: 16px; }
}