:root {
    --bg: #050509;
    --text: #ffffff;
    --muted: #b3b3b3;
    --accent: #2f7bff;
    --accent-soft: rgba(47, 123, 255, 0.15);
}

/* RESET */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    /* USUNIĘTY NIEBIESKI DÓŁ */
    background: radial-gradient(circle at top, #101020 0, #050509 55%, #050509 100%);

    color: var(--text);
}

/* HEADER */

.nav {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    font-size: 22px;
}

.logo-white {
    color: var(--text);
}

.logo-blue {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 32px;
    font-size: 14px;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.2s ease;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links a:hover::after {
    width: 100%;
}

/* PAGE WRAPPER */

.page {
    flex: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* HERO */

.hero {
    max-width: 640px;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--muted);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 56px;
}

.btn {
    border-radius: 999px;
    padding: 10px 22px;
    font-size: 14px;
    border: 1px solid var(--accent);
    background: var(--accent-soft);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 18px rgba(47, 123, 255, 0.35);
}

.btn.secondary {
    background: transparent;
    box-shadow: none;
}

.btn:hover {
    background: rgba(47, 123, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 0 26px rgba(47, 123, 255, 0.55);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 0 12px rgba(47, 123, 255, 0.35);
}

/* BIO SECTION */

.section {
    margin-top: 12px;
    max-width: 720px;
}

.section-title {
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}

.section-content {
    font-size: 15px;
    line-height: 1.6;
    color: #e3e3e3;
}

.section-content b {
    font-weight: 600;
}

/* FOOTER */

.footer {
    margin-top: auto;
    padding: 60px 0 40px;
    background: #050509;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 26px;
    margin-bottom: 22px;
    font-size: 14px;
}

.footer-links a {
    color: #b3b3b3;
    text-decoration: none;
    transition: 0.2s ease;
}

.footer-links a:hover {
    color: #fff;
}

.footer-copy {
    font-size: 12px;
    color: #666a7a;
    letter-spacing: -0.01em;
}

/* RESPONSYWNOŚĆ */

@media (max-width: 600px) {

    .nav {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .nav-links {
        gap: 20px;
        font-size: 13px;
    }

    .hero-title {
        font-size: 42px;
        text-align: center;
    }

    .hero-subtitle {
        font-size: 16px;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 260px;
    }

    .section-title,
    .section-content {
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 14px;
    }
}

/* WYDARZENIA */

.events-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.event-card {
    background: rgba(10, 10, 20, 0.6);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 20px;
    border-radius: 12px;
    transition: 0.2s ease;
    min-height: 120px;
    backdrop-filter: blur(42px);
}

.event-card:hover {
    background: rgba(20, 30, 60, 0.7);
    border-color: var(--accent);
    box-shadow: 0 0 18px rgba(47,123,255,0.25);
    transform: translateY(-2px);
}

.event-title {
    font-size: 18px;
    margin-bottom: 6px;
}

.event-city {
    color: var(--muted);
    font-size: 14px;
}

.event-date {
    margin-top: 6px;
    font-size: 14px;
    color: var(--accent);
}
.logo {
    text-decoration: none;
}