/* --- GOOGLE FONTS IMPORT --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&family=Orbitron:wght@700;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --bg-color: #050507;
    --primary-red: #ff2a2a;
    --accent-glow: rgba(255, 42, 42, 0.25);
    --glass-bg: rgba(13, 13, 18, 0.7);
    --glass-border: rgba(255, 255, 255, 0.04);
    --text-main: #ffffff;
    --text-muted: #8e8e93;
    --discord-blue: #5865F2;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    perspective: 1000px;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(255, 42, 42, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(255, 42, 42, 0.08) 0%, transparent 45%);
}

/* --- INTERACTIEVE ACHTERGROND GRID --- */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
}

/* --- PRO NAVIGATIE BALK --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 8%;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 7, 0.75);
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 3px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #ffffff 40%, var(--primary-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

nav {
    display: flex;
    align-items: center;
    gap: 35px; /* Meer ruimte tussen de links */
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: color 0.3s, text-shadow 0.3s;
}

nav a:hover, nav a.active {
    color: var(--text-main);
}

nav a.active {
    color: var(--primary-red);
    font-weight: 600;
}

/* --- PREMIUM DISCORD KNOP --- */
.btn-discord {
    background: transparent;
    color: var(--text-main) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-discord:hover {
    background: #ffffff;
    color: #000000 !important;
    border-color: #ffffff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

/* --- CONTAINER & HERO --- */
.container {
    max-width: 1200px; /* Iets compacter voor een betere focus */
    margin: 0 auto;
    padding: 80px 20px;
}

.hero {
    text-align: center;
    margin-bottom: 70px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 20px;
    background: linear-gradient(to bottom, #ffffff, #a5a5a5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.15rem;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- DETAILED 3D CARDS GRID --- */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 45px;
}

.card-container {
    perspective: 1000px;
}

.project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    height: 100%;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.1s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    transform-style: preserve-3d;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: rgba(255, 42, 42, 0.35);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 40px var(--accent-glow);
}

.card-tag {
    font-family: 'Orbitron', sans-serif;
    display: inline-block;
    align-self: flex-start;
    padding: 6px 14px;
    background: rgba(255, 42, 42, 0.08);
    color: var(--primary-red);
    border: 1px solid rgba(255, 42, 42, 0.2);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 25px;
    transform: translateZ(25px);
}

.project-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    transform: translateZ(35px);
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 30px;
    transform: translateZ(20px);
    flex-grow: 1;
}

.project-img {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    margin-bottom: 25px;
    transform: translateZ(30px);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card:hover .project-img {
    transform: translateZ(45px) scale(1.03);
}

/* --- MODERN CTA BUTTONS --- */
.card-btn {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transform: translateZ(25px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card:hover .card-btn {
    background: var(--primary-red);
    border-color: var(--primary-red);
    box-shadow: 0 8px 20px rgba(255, 42, 42, 0.3);
}

/* Specifieke secundaire knop styling voor subpagina's */
.card-btn-secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 10px;
}

.card-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    box-shadow: none !important;
}