/* ═══════════════════════════════════════════════════════════════════
   BASE.CSS – Common styles shared across all pages
   ═══════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   RESET & BASE
   ───────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-dark: #060c06;
    --bg-card: #0d1f0d;
    --bg-section: #0a160a;
    --green-neon: #39ff14;
    --green-soft: #00c44f;
    --green-dim: #1a4a1a;
    --green-mid: #2e7d2e;
    --text-light: #d4f7d4;
    --text-muted: #7aab7a;
    --nav-height: 64px;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Raleway', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ─────────────────────────────────────────────
   SCROLLBAR
   ───────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--green-mid);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--green-neon);
}

/* ─────────────────────────────────────────────
   TEXT SELECTION
   ───────────────────────────────────────────── */
::selection {
    background: var(--green-neon);
    color: var(--bg-dark);
}

::-moz-selection {
    background: var(--green-neon);
    color: var(--bg-dark);
}

/* ─────────────────────────────────────────────
   SCREEN READER ONLY (keeps text for SEO)
   ───────────────────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ─────────────────────────────────────────────
   SKIP TO CONTENT LINK
   ───────────────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 0.75rem 1.5rem;
    background: var(--green-neon);
    color: var(--bg-dark);
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(57, 255, 20, 0.6);
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 1rem;
    outline: 3px solid var(--green-neon);
    outline-offset: 3px;
}

/* ─────────────────────────────────────────────
   NAV
   ───────────────────────────────────────────── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    background: rgba(6, 12, 6, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(57, 255, 20, 0.12);
}

.nav-logo {
    font-family: 'Metal Mania', cursive;
    font-size: 1.6rem;
    color: var(--green-neon);
    text-shadow: 0 0 4px #fff, 0 0 10px var(--green-neon), 0 0 20px var(--green-neon),
        0 0 40px var(--green-soft);
    letter-spacing: 4px;
    cursor: default;
    user-select: none;
    text-decoration: none;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.nav-logo:hover {
    text-shadow: 0 0 6px #fff, 0 0 14px var(--green-neon), 0 0 28px var(--green-neon),
        0 0 60px var(--green-soft);
}

.beta-badge {
    display: inline-block;
    padding: 4px 10px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    font-family: 'Oswald', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4), 0 0 12px rgba(59, 130, 246, 0.2);
    text-shadow: none;
    animation: beta-pulse 2s ease-in-out infinite;
}

@keyframes beta-pulse {

    0%,
    100% {
        box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4), 0 0 12px rgba(59, 130, 246, 0.2);
    }

    50% {
        box-shadow: 0 2px 12px rgba(59, 130, 246, 0.6), 0 0 20px rgba(59, 130, 246, 0.4);
    }
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: 'Oswald', sans-serif;
    font-weight: 300;
    font-size: 0.82rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.25s, text-shadow 0.25s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--green-neon);
    text-shadow: 0 0 8px var(--green-neon);
}

/* ─────────────────────────────────────────────
   HAMBURGER BUTTON
   ───────────────────────────────────────────── */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--green-neon);
    border-radius: 2px;
    box-shadow: 0 0 6px var(--green-neon);
    transition: transform 0.3s ease, opacity 0.2s ease;
    transform-origin: center;
}

nav.nav--open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

nav.nav--open .nav-toggle span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

nav.nav--open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */
footer {
    background: var(--bg-dark);
    border-top: 1px solid rgba(57, 255, 20, 0.08);
    padding: 2.5rem 2rem;
    text-align: center;
}

.footer-logo {
    font-family: 'Metal Mania', cursive;
    font-size: 2rem;
    letter-spacing: 8px;
    color: var(--green-neon);
    text-shadow: 0 0 8px #fff, 0 0 20px var(--green-neon), 0 0 40px var(--green-soft);
    margin-bottom: 0.75rem;
}

footer p {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ─────────────────────────────────────────────
   DIVIDER
   ───────────────────────────────────────────── */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.2), transparent);
    margin: 0;
}

/* ─────────────────────────────────────────────
   LANGUAGE SWITCHER
   ───────────────────────────────────────────── */
.lang-switcher {
    font-family: 'Oswald', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--green-dim);
    border-radius: 4px;
    transition: all 0.25s ease;
    display: inline-block;
}

.lang-switcher:hover {
    color: var(--green-neon);
    border-color: var(--green-neon);
    box-shadow: 0 0 12px rgba(57, 255, 20, 0.3);
}

/* ─────────────────────────────────────────────
   RESPONSIVE – Mobile Menu
   ───────────────────────────────────────────── */
@media (max-width: 680px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(6, 12, 6, 0.96);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        padding: 1rem 2.5rem 1.5rem;
        gap: 1.2rem;
        border-bottom: 1px solid rgba(57, 255, 20, 0.12);
    }

    nav.nav--open .nav-links {
        display: flex;
        animation: menu-slide-down 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
    }

    @keyframes menu-slide-down {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-links a {
        font-size: 0.95rem;
        padding: 0.4rem 0;
    }
}