/* ============================================================
   RIVAL SPACE — game project page
   WittyBits Studio · 2026
   ============================================================ */

:root {
    --rs-red      : #CC0033;
    --rs-red-dim  : rgba(204, 0, 51, 0.15);
    --rs-red-glow : rgba(204, 0, 51, 0.35);
    --rs-cyan     : #00D4FF;   /* WittyBits cyan */
    --rs-violet   : #8B00FF;   /* WittyBits violet */
}

/* ── HERO ─────────────────────────────────────────────────── */
.rs-hero {
    position: relative;
    min-height: 100vh;
    margin-top: 80px;
    padding: 4rem 5%;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #0a0a0f;
}

/* Starfield */
.rs-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 8%  15%, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 22% 55%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 37% 28%, rgba(0,212,255,0.5), transparent),
        radial-gradient(1px 1px at 53% 72%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 68% 42%, rgba(204,0,51,0.6), transparent),
        radial-gradient(1px 1px at 79% 18%, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 91% 63%, rgba(0,212,255,0.4), transparent),
        radial-gradient(1px 1px at 14% 82%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 45% 91%, rgba(204,0,51,0.5), transparent),
        radial-gradient(1px 1px at 62% 7%,  rgba(255,255,255,0.6), transparent);
    background-size: 400px 400px;
    animation: rs-stars 80s linear infinite;
    pointer-events: none;
}

@keyframes rs-stars {
    from { background-position: 0 0; }
    to   { background-position: -400px -400px; }
}

/* Ambient glows */
.rs-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}
.rs-glow-1 {
    width: 700px; height: 700px;
    background: rgba(204, 0, 51, 0.07);
    top: -200px; left: -150px;
}
.rs-glow-2 {
    width: 500px; height: 500px;
    background: rgba(0, 212, 255, 0.07);
    bottom: -100px; right: -100px;
}

/* Ghost watermark */
.rs-hero-ghost {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(4rem, 14vw, 12rem);
    font-weight: 900;
    letter-spacing: 0.12em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(204, 0, 51, 0.07);
    user-select: none;
    pointer-events: none;
    white-space: nowrap;
}

/* Inner layout */
.rs-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ── Hero text ── */
.rs-hero-top-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.rs-hero-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--rs-red);
    border: 1px solid rgba(204, 0, 51, 0.4);
    padding: 0.3rem 0.8rem;
    border-radius: 2px;
}

.rs-status-pill {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
}

.rs-status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--rs-red);
    animation: rs-dot-pulse 2s ease-in-out infinite;
}

@keyframes rs-dot-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50%       { opacity: 1;   transform: scale(1.4); box-shadow: 0 0 6px var(--rs-red); }
}

.rs-hero-title {
    font-size: clamp(3rem, 6.5vw, 5.5rem);
    font-weight: 900;
    letter-spacing: 0.04em;
    line-height: 1;
    margin: 0 0 1.5rem;
    background: linear-gradient(135deg, #fff 20%, var(--rs-cyan) 55%, var(--rs-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rs-hero-tagline {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--rs-red);
    text-shadow: 0 0 20px var(--rs-red-glow);
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.rs-hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 460px;
}

.rs-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.rs-tech-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
    background: rgba(255,255,255,0.02);
}

.rs-hero-coming {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.35);
    border: 1px dashed rgba(204, 0, 51, 0.25);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
}

/* ── Hero right: logo ── */
.rs-hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.rs-hero-logo-wrap {
    position: relative;
}

.rs-hero-logo-wrap::before {
    content: '';
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(204,0,51,0.12) 0%, transparent 70%);
    animation: rs-logo-glow 4s ease-in-out infinite;
}

@keyframes rs-logo-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50%       { opacity: 1;   transform: scale(1.1); }
}

.rs-hero-logo {
    position: relative;
    z-index: 1;
    width: 420px;
    height: 420px;
    object-fit: contain;
    filter: drop-shadow(0 0 25px rgba(204,0,51,0.3)) drop-shadow(0 0 50px rgba(0,212,255,0.15));
}

/* ── SECTION ─────────────────────────────────────────────── */
.rs-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.rs-section-header {
    display: flex;
    align-items: baseline;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.rs-section-num {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--rs-red);
    opacity: 0.6;
}

.rs-section-title {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #fff;
    position: relative;
}

.rs-section-title::after {
    content: '';
    position: absolute;
    bottom: -8px; left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--rs-red), transparent);
    opacity: 0.35;
}

.rs-section-sep {
    border: none;
    border-top: 1px solid rgba(204, 0, 51, 0.08);
    margin: 0 2rem;
}

/* ── ABOUT ───────────────────────────────────────────────── */
.rs-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.rs-about-text p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.rs-checklist {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.rs-checklist li {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    padding-left: 1.6rem;
    position: relative;
    line-height: 1.5;
}

.rs-checklist li::before {
    content: '//';
    position: absolute;
    left: 0;
    color: var(--rs-red);
    font-weight: 700;
    font-size: 0.75rem;
    opacity: 0.7;
}

.rs-about-frame {
    background: rgba(204, 0, 51, 0.02);
    border: 1px solid rgba(204, 0, 51, 0.1);
    border-radius: 4px;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── FEATURES ────────────────────────────────────────────── */
.rs-feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.rs-feat-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(204,0,51,0.12);
    border-radius: 4px;
    padding: 1.8rem 1.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}

.rs-feat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--rs-red), var(--rs-cyan));
    opacity: 0.4;
}

.rs-feat-card:hover {
    border-color: rgba(204, 0, 51, 0.35);
    transform: translateY(-4px);
}

.rs-feat-title {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.7rem;
}

.rs-feat-title::before {
    content: '// ';
    color: var(--rs-red);
    opacity: 0.65;
}

.rs-feat-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.65;
}

/* ── FACTIONS ────────────────────────────────────────────── */
.rs-factions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.rs-faction-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.07);
    border-top: 2px solid var(--faction-color, var(--rs-red));
    border-radius: 4px;
    padding: 1.8rem 1.4rem;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.rs-faction-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    border-color: var(--faction-color, var(--rs-red));
}

.rs-faction-card[data-faction="universal"] { --faction-color: var(--rs-cyan); }
.rs-faction-card[data-faction="berserker"] { --faction-color: var(--rs-red); }
.rs-faction-card[data-faction="fortress"]  { --faction-color: #F59E0B; }
.rs-faction-card[data-faction="syndicate"] { --faction-color: var(--rs-violet); }

.rs-faction-name {
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    color: #fff;
    margin-bottom: 0.6rem;
}

.rs-faction-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--faction-color, var(--rs-red));
    border: 1px solid var(--faction-color, var(--rs-red));
    padding: 0.25rem 0.7rem;
    border-radius: 2px;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.rs-faction-desc {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
}

/* ── PLATFORMS ───────────────────────────────────────────── */
.rs-platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.rs-platform-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 4px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    transition: border-color 0.3s, background 0.3s;
}

.rs-platform-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.03);
}

.rs-platform-icon {
    font-size: 2rem;
}

.rs-platform-name {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.9);
}

.rs-platform-name::before {
    content: '// ';
    color: var(--rs-cyan);
    opacity: 0.6;
}

.rs-platform-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
}

/* ── NEWS ────────────────────────────────────────────────── */
.rs-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.rs-news-card {
    border-left: 2px solid rgba(204, 0, 51, 0.3);
    padding: 1.2rem 1.5rem;
    background: rgba(255,255,255,0.02);
    border-radius: 0 4px 4px 0;
    transition: border-color 0.3s;
}

.rs-news-card:hover { border-color: var(--rs-red); }

.rs-news-tag {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--rs-red);
    opacity: 0.75;
}

.rs-news-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    margin: 0.4rem 0 0.5rem;
    line-height: 1.4;
}

.rs-news-title::before {
    content: '> ';
    color: var(--rs-red);
    opacity: 0.5;
}

.rs-news-desc {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .rs-factions-grid { grid-template-columns: repeat(2, 1fr); }
    .rs-feat-grid     { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .rs-hero-inner     { grid-template-columns: 1fr; text-align: center; }
    .rs-hero-visual    { order: -1; }
    .rs-hero-logo      { width: 180px; height: 180px; }
    .rs-hero-subtitle  { margin: 0 auto; }
    .rs-hero-coming    { margin: 0 auto; }
    .rs-about-grid     { grid-template-columns: 1fr; }
    .rs-feat-grid      { grid-template-columns: 1fr; }
    .rs-factions-grid  { grid-template-columns: 1fr; }
    .rs-platforms-grid { grid-template-columns: 1fr; }
    .rs-news-grid      { grid-template-columns: 1fr; }
    .rs-hero-ghost     { display: none; }
    .rs-hero-top-row   { justify-content: center; }
}