/* --- GLOBOALNE POSTAVKE --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

:root {
    --bg-color: #0b0f1a;      /* Duboka svemirska crna */
    --card-bg: #161e2d;       /* Tamno plavo-siva za kartice */
    --text-main: #f1f5f9;     /* Gotovo bijela za tekst */
    --text-muted: #94a3b8;    /* Siva za opise */
    --accent: #38bdf8;        /* Neon plava za akcente */
    --neon-glow: 0 0 15px rgba(56, 189, 248, 0.5); /* Sjaj */
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- ANIMIRANI LOGO (HEADER) --- */
header {
    text-align: center;
    padding: 80px 0 60px;
    border-bottom: 1px solid #1e293b;
    background: radial-gradient(circle at center, #1e293b 0%, var(--bg-color) 70%);
}

.logo {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: -2px;
    display: inline-block;
    
    /* Neon sjaj i animacija */
    text-shadow: var(--neon-glow);
    animation: logo-pulse 2.5s infinite alternate ease-in-out;
}

header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 10px;
    font-weight: 400;
}

/* Definicija animacije: logo lagano pulsira (širi se i skuplja sjaj) */
@keyframes logo-pulse {
    0% {
        transform: scale(1);
        text-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
    }
    100% {
        transform: scale(1.03);
        text-shadow: 0 0 25px rgba(56, 189, 248, 0.8), 0 0 10px rgba(56, 189, 248, 0.4);
    }
}

/* --- GRID I KARTICE VIJESTI --- */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #232d3f;
    display: flex;
    flex-direction: column;
    text-decoration: none; /* Da cijela kartica bude link bez podcrtavanja */
    color: inherit;
}

/* Hover efekt na karticu: lagano se digne, dobije plavi rub i sjaj */
.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.7);
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover; /* Slika se ne rasteže nego se reže */
    border-bottom: 1px solid #232d3f;
}

/* "Glassmorphism" efekt na dnu slike */
.card-content {
    padding: 25px;
    position: relative;
    flex-grow: 1;
}

.category {
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: inline-block;
}

.card-title {
    font-size: 1.4rem;
    margin: 0 0 15px 0;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
}

.card-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.read-more {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 60px 0;
    color: #475569;
    font-size: 0.9rem;
    border-top: 1px solid #1e293b;
    margin-top: 80px;
}

/* Glavni kontejner za logo */
.logo {
    position: relative;
    font-size: 4.5rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 8px;
    text-transform: uppercase;
    display: inline-block;
    cursor: pointer;
    transition: all 0.2s ease;
    
    /* LAGANO PULSIRANJE (uvijek aktivno) */
    animation: logo-breathe 3s infinite alternate ease-in-out;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

/* EFEKT NA HOVER - JAČE MICANJE I TREŠNJA */
.logo:hover {
    animation: glitch-skew 0.2s infinite linear alternate-reverse, logo-breathe 0.5s infinite alternate;
    color: #38bdf8;
}

/* Plavi sloj (Glitch 1) */
.logo::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: -2px;
    width: 100%;
    height: 100%;
    color: #38bdf8;
    background: transparent;
    overflow: hidden;
    clip: rect(0, 900px, 0, 0);
    /* Animacija se ubrzava na hover */
    animation: glitch-anim 2s infinite linear alternate-reverse;
}

.logo:hover::before {
    animation: glitch-anim 0.2s infinite linear; /* Puno brže na hover */
    text-shadow: -3px 0 #ff00c1;
}

/* Crveni sloj (Glitch 2) */
.logo::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 2px;
    width: 100%;
    height: 100%;
    color: #ff00c1;
    background: transparent;
    overflow: hidden;
    clip: rect(0, 900px, 0, 0);
    animation: glitch-anim2 3s infinite linear alternate-reverse;
}

.logo:hover::after {
    animation: glitch-anim2 0.3s infinite linear; /* Puno brže na hover */
    text-shadow: 3px 0 #38bdf8;
}

/* --- ANIMACIJE --- */

/* Lagano disanje (Pulse) */
@keyframes logo-breathe {
    0% { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(1.05); opacity: 1; text-shadow: 0 0 20px rgba(56, 189, 248, 0.6); }
}

/* Horizontalno "rezanje" slova */
@keyframes glitch-anim {
  0% { clip: rect(10px, 9999px, 40px, 0); transform: translateX(-2px); }
  20% { clip: rect(80px, 9999px, 90px, 0); transform: translateX(2px); }
  40% { clip: rect(30px, 9999px, 10px, 0); transform: translateX(-1px); }
  60% { clip: rect(60px, 9999px, 70px, 0); transform: translateX(3px); }
  80% { clip: rect(15px, 9999px, 50px, 0); transform: translateX(-3px); }
  100% { clip: rect(45px, 9999px, 20px, 0); transform: translateX(0); }
}

@keyframes glitch-anim2 {
  0% { clip: rect(50px, 9999px, 20px, 0); transform: translateX(2px); }
  30% { clip: rect(10px, 9999px, 60px, 0); transform: translateX(-2px); }
  60% { clip: rect(90px, 9999px, 80px, 0); transform: translateX(1px); }
  100% { clip: rect(20px, 9999px, 40px, 0); transform: translateX(0); }
}

/* Trešnja cijelog loga */
@keyframes glitch-skew {
  0% { transform: skew(2deg) translateX(1px); }
  50% { transform: skew(-3deg) translateX(-2px); }
  100% { transform: skew(1deg) translateX(2px); }
}