/* ROMULANS Color Palette */
:root {
    --color-imperial-purple: #4B0082;
    --color-imperial-purple-rgb: 75, 0, 130;
    --color-gold-accent: #FFD700;
    --color-space-black: #0A0A0A;
    --color-nebula-blue: #667eea;
    --color-star-white: #E8E8E8;
    --color-dark-purple: #1a0a2e;
    --color-mid-purple: #2d1b4e;
    --color-light-purple: #764ba2;
    
    /* ROMULANS brand glow colors - purple/gold theme with wow effect */
    --glow-purple: #9966ff;
    --glow-gold: #FFD700;
    --glow-nebula: #667eea;
    --glow-imperial: #8B5CF6;
    --glow-royal: #A855F7;
    --glow-amber: #F59E0B;
    
    /* Parallax layer colors - very dark, semi-transparent for misty effect */
    --layer-nebula-start: #0a0510;
    --layer-nebula-end: #000000;
    --layer-mountain-far: rgba(8, 6, 15, 0.7);
    --layer-mountain-mid: rgba(12, 10, 20, 0.75);
    --layer-mountain-near: rgba(16, 12, 25, 0.8);
    --layer-foreground: rgba(20, 15, 30, 0.85);
    --layer-ground: #080610;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--color-space-black);
    color: var(--color-star-white);
    line-height: 1.6;
}

/* ============================================================================
   PARALLAX HERO SECTION
   ============================================================================ */

.parallax-hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.parallax-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

/* Dark overlay to dim parallax for better text contrast */
.parallax-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 5;
    pointer-events: none;
}

.parallax-layer {
    position: absolute;
    inset: 0;
    will-change: transform;
}

/* Stars Layer */
.stars {
    position: absolute;
    inset: 0;
    background: transparent;
}

.star {
    position: absolute;
    background: var(--color-star-white);
    border-radius: 50%;
    animation: twinkle var(--twinkle-duration, 1.5s) ease-in-out infinite;
    animation-delay: var(--twinkle-delay, 0s);
    box-shadow: 0 0 3px rgba(255, 255, 255, 0.5);
}

/* Bright stars get extra glow */
.star.bright {
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8), 0 0 12px rgba(200, 160, 80, 0.4);
}

@keyframes twinkle {
    0%, 100% { 
        opacity: var(--star-opacity, 0.4); 
        transform: scale(1);
    }
    25% { 
        opacity: 0.2; 
    }
    50% { 
        opacity: 1; 
        transform: scale(1.2);
    }
    75% { 
        opacity: 0.6; 
    }
}

/* Sun */
.sun {
    position: absolute;
    top: 5%;
    left: 8%;
    width: 180px;
    height: 180px;
    filter: blur(1px);
}

.sun-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 30px rgba(255, 220, 100, 0.8))
            drop-shadow(0 0 60px rgba(255, 180, 50, 0.5))
            drop-shadow(0 0 100px rgba(255, 100, 0, 0.3));
}

/* Nebula gradient - darker cyberpunk with neon hints */
.nebula {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 50% 50%, rgba(0, 150, 255, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 60%, rgba(255, 0, 150, 0.08) 0%, transparent 30%),
        radial-gradient(ellipse at 80% 40%, rgba(0, 255, 200, 0.06) 0%, transparent 30%),
        linear-gradient(180deg, rgba(10, 5, 20, 0.9) 0%, rgba(0, 0, 0, 0.95) 100%);
}

/* Tech Ring - concentric circles with glow */
.tech-ring {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 6;
}

/* Outer ring - larger, higher, slower parallax */
.tech-ring-outer {
    top: 25%;
    opacity: 0.9;
}

/* Inner ring - smaller, slightly lower, faster parallax */
.tech-ring-inner {
    top: 35%;
    opacity: 0.95;
}

.tech-ring-svg {
    width: 100%;
    height: 100%;
    animation: techPulse 4s ease-in-out infinite;
}

/* Different pulse for each ring */
.tech-ring-outer .tech-ring-svg {
    filter: drop-shadow(0 0 40px rgba(0, 200, 255, 0.8))
            drop-shadow(0 0 80px rgba(0, 150, 255, 0.5))
            drop-shadow(0 0 120px rgba(0, 100, 255, 0.3));
    animation: techPulseOuter 5s ease-in-out infinite;
}

.tech-ring-inner .tech-ring-svg {
    filter: drop-shadow(0 0 25px rgba(255, 0, 255, 0.8))
            drop-shadow(0 0 50px rgba(255, 100, 255, 0.5))
            drop-shadow(0 0 80px rgba(200, 0, 200, 0.3));
    animation: techPulseInner 3s ease-in-out infinite;
}

@keyframes techPulse {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

@keyframes techPulseOuter {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.015); }
}

@keyframes techPulseInner {
    0%, 100% { opacity: 0.9; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.03); }
}

/* Vertical light beams */
.light-beam {
    position: absolute;
    width: 2px;
    background: linear-gradient(to top, var(--glow-nebula), transparent);
    opacity: 0.6;
    filter: blur(1px);
    box-shadow: 0 0 10px var(--glow-nebula), 0 0 20px var(--glow-nebula);
}

.light-beam.magenta {
    background: linear-gradient(to top, var(--glow-purple), transparent);
    box-shadow: 0 0 10px var(--glow-purple), 0 0 20px var(--glow-purple);
}

.light-beam.orange {
    background: linear-gradient(to top, var(--glow-gold), transparent);
    box-shadow: 0 0 10px var(--glow-gold), 0 0 20px var(--glow-gold);
}

/* SVG Layers */
.layer-svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mountain-far {
    fill: var(--layer-mountain-far);
    stroke: rgba(102, 126, 234, 0.15);
    stroke-width: 1;
    filter: drop-shadow(0 -1px 4px rgba(102, 126, 234, 0.25));
    opacity: 0.6;
}

.mountain-mid {
    fill: var(--layer-mountain-mid);
    stroke: rgba(139, 92, 246, 0.12);
    stroke-width: 1;
    filter: drop-shadow(0 -1px 5px rgba(139, 92, 246, 0.25));
    opacity: 0.65;
}

.mountain-near {
    fill: var(--layer-mountain-near);
    stroke: rgba(255, 215, 0, 0.15);
    stroke-width: 1;
    filter: drop-shadow(0 -2px 6px rgba(255, 215, 0, 0.3));
    opacity: 0.7;
}

.foreground {
    fill: var(--layer-foreground);
    stroke: rgba(168, 85, 247, 0.15);
    stroke-width: 1;
    filter: drop-shadow(0 -2px 8px rgba(168, 85, 247, 0.35));
    opacity: 0.8;
}

/* Window lights on buildings - ROMULANS purple/gold palette */
.building-windows {
    fill: none;
}

.window-cyan {
    fill: var(--glow-nebula);
    filter: drop-shadow(0 0 3px var(--glow-nebula)) drop-shadow(0 0 6px var(--glow-nebula));
}

.window-magenta {
    fill: var(--glow-imperial);
    filter: drop-shadow(0 0 3px var(--glow-imperial)) drop-shadow(0 0 6px var(--glow-imperial));
}

.window-orange {
    fill: var(--glow-gold);
    filter: drop-shadow(0 0 3px var(--glow-gold)) drop-shadow(0 0 6px var(--glow-gold));
}

.window-pink {
    fill: var(--glow-royal);
    filter: drop-shadow(0 0 3px var(--glow-royal)) drop-shadow(0 0 6px var(--glow-royal));
}

.window-blue {
    fill: var(--glow-purple);
    filter: drop-shadow(0 0 3px var(--glow-purple)) drop-shadow(0 0 6px var(--glow-purple));
}

.ground {
    fill: var(--layer-ground);
}

/* ============================================================================
   HERO CONTENT
   ============================================================================ */

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 10;
    padding: 2rem;
}

.hero-logo {
    width: 120px;
    height: auto;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(var(--color-imperial-purple-rgb), 0.8));
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: bold;
    color: var(--color-gold-accent);
    text-shadow: 
        0 0 20px rgba(255, 215, 0, 0.5),
        0 0 40px rgba(255, 215, 0, 0.3),
        2px 2px 4px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
}

.hero-motto {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--color-star-white);
    font-style: italic;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 0.25rem;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    color: var(--color-nebula-blue);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border: 2px solid var(--color-gold-accent);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--color-gold-accent);
    color: var(--color-space-black);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-gold-accent);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold-accent);
}

.btn-secondary:hover {
    background: var(--color-gold-accent);
    color: var(--color-space-black);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.btn-referral {
    background: linear-gradient(135deg, #FFD700, #F59E0B, #D97706);
    color: #0a0a0a;
    font-weight: 700;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: 2px solid #FFD700;
    box-shadow: 
        0 0 20px rgba(255, 215, 0, 0.4),
        0 0 40px rgba(245, 158, 11, 0.2);
    text-shadow: none;
}

.btn-referral:hover {
    background: transparent;
    color: #FFD700;
    box-shadow: 
        0 0 30px rgba(255, 215, 0, 0.6),
        0 0 60px rgba(245, 158, 11, 0.3),
        inset 0 0 20px rgba(255, 215, 0, 0.1);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.referral-section {
    background: linear-gradient(180deg, 
        rgba(255, 215, 0, 0.05) 0%, 
        rgba(75, 0, 130, 0.03) 50%,
        rgba(255, 215, 0, 0.05) 100%);
    border-top: 1px solid rgba(255, 215, 0, 0.3);
    border-bottom: 1px solid rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.referral-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glow-gold) 30%, 
        var(--glow-amber) 50%, 
        var(--glow-gold) 70%, 
        transparent 100%);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.referral-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glow-gold) 30%, 
        var(--glow-amber) 50%, 
        var(--glow-gold) 70%, 
        transparent 100%);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.referral-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
    font-style: italic;
}

.referral-code {
    background: rgba(255, 215, 0, 0.15);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-family: monospace;
    font-size: 1.1em;
    color: var(--glow-gold);
    border: 1px solid rgba(255, 215, 0, 0.4);
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}

.referral-intro {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    color: rgba(232, 232, 232, 0.9);
}

.referral-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 900px;
    margin: 2rem auto;
}

.referral-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(75, 0, 130, 0.05) 100%);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.35);
    min-width: 280px;
    flex: 1 1 280px;
    max-width: 400px;
    box-shadow: 
        0 0 15px rgba(255, 215, 0, 0.1),
        inset 0 0 20px rgba(75, 0, 130, 0.03);
    transition: all 0.3s ease;
}

.referral-step:hover {
    border-color: rgba(255, 215, 0, 0.6);
    box-shadow: 
        0 0 25px rgba(255, 215, 0, 0.25),
        inset 0 0 30px rgba(255, 215, 0, 0.05);
    transform: translateY(-3px);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #FFD700 0%, #F59E0B 50%, #D97706 100%);
    color: #0a0a0a;
    font-weight: bold;
    font-size: 1.1rem;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.step-text {
    font-size: 0.95rem;
    text-align: left;
    line-height: 1.4;
    color: rgba(232, 232, 232, 0.9);
}

.referral-code-display {
    font-size: 1.1rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .referral-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .referral-step {
        max-width: 100%;
        width: 100%;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator span {
    font-size: 0.8rem;
    color: var(--color-star-white);
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-gold-accent);
    border-bottom: 2px solid var(--color-gold-accent);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================================================
   CONTENT SECTIONS - CYBERPUNK THEME
   ============================================================================ */

.content-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 50vh;
    position: relative;
}

.content-section.alt {
    background: linear-gradient(180deg, 
        rgba(20, 10, 35, 0.95) 0%, 
        rgba(10, 5, 20, 0.98) 50%,
        rgba(20, 10, 35, 0.95) 100%);
    border-top: 1px solid rgba(102, 126, 234, 0.25);
    border-bottom: 1px solid rgba(139, 92, 246, 0.25);
    box-shadow: 
        inset 0 1px 30px rgba(102, 126, 234, 0.05),
        inset 0 -1px 30px rgba(139, 92, 246, 0.05);
}

.content-section h2 {
    font-size: 2.5rem;
    color: var(--color-gold-accent);
    margin-bottom: 1.5rem;
    text-align: center;
    text-shadow: 
        0 0 10px rgba(255, 215, 0, 0.5),
        0 0 30px rgba(255, 215, 0, 0.3),
        0 0 50px rgba(255, 100, 0, 0.2);
    letter-spacing: 0.05em;
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    text-align: center;
    color: rgba(232, 232, 232, 0.9);
}

.content-section a {
    color: var(--glow-nebula);
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.5);
    transition: all 0.3s ease;
}

.content-section a:hover {
    color: var(--color-gold-accent);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.7);
}

/* Division/Feature Grid - ROMULANS Imperial Style */
.division-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.division-card {
    background: linear-gradient(135deg, 
        rgba(30, 15, 50, 0.9) 0%, 
        rgba(20, 10, 35, 0.95) 50%,
        rgba(30, 15, 50, 0.9) 100%);
    border: 1px solid rgba(102, 126, 234, 0.35);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 15px rgba(102, 126, 234, 0.1),
        inset 0 0 30px rgba(75, 0, 130, 0.05);
}

/* Purple/gold corner accents */
.division-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    border-top: 2px solid var(--glow-nebula);
    border-left: 2px solid var(--glow-nebula);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.division-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 30px;
    border-bottom: 2px solid var(--glow-gold);
    border-right: 2px solid var(--glow-gold);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.division-card:hover {
    border-color: var(--glow-nebula);
    transform: translateY(-5px);
    box-shadow: 
        0 0 30px rgba(102, 126, 234, 0.3),
        0 0 60px rgba(102, 126, 234, 0.15),
        inset 0 0 40px rgba(102, 126, 234, 0.05);
}

.division-card:hover::before {
    width: 50px;
    height: 50px;
    opacity: 1;
    box-shadow: 0 0 10px var(--glow-nebula);
}

.division-card:hover::after {
    width: 50px;
    height: 50px;
    opacity: 1;
    box-shadow: 0 0 10px var(--glow-gold);
}

.division-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--color-star-white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.division-card p {
    font-size: 0.9rem;
    color: var(--glow-nebula);
    margin: 0;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
}

/* Referral Box - ROMULANS Style */
.referral-box {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.referral-box code {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(75, 0, 130, 0.1) 100%);
    border: 2px solid var(--glow-nebula);
    padding: 1rem 2rem;
    font-size: 1.5rem;
    font-family: monospace;
    color: var(--glow-nebula);
    border-radius: 4px;
    box-shadow: 
        0 0 20px rgba(102, 126, 234, 0.3),
        inset 0 0 20px rgba(102, 126, 234, 0.1);
    text-shadow: 0 0 10px var(--glow-nebula);
}

/* Footer - ROMULANS Imperial Style */
.footer {
    background: linear-gradient(180deg, 
        rgba(15, 8, 25, 0.98) 0%, 
        rgba(5, 2, 10, 1) 100%);
    padding: 2rem;
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glow-nebula) 20%, 
        var(--glow-gold) 50%, 
        var(--glow-nebula) 80%, 
        transparent 100%);
    box-shadow: 0 0 20px var(--glow-nebula);
}

.footer a {
    color: var(--glow-nebula);
    text-decoration: none;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.5);
    transition: all 0.3s ease;
}

.footer a:hover {
    color: var(--glow-gold);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.7);
}

/* ============================================================================
   ACCESSIBILITY & REDUCED MOTION
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .parallax-layer {
        transform: none !important;
    }
    
    .star {
        animation: none;
        opacity: 0.5;
    }
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .parallax-hero {
        /* Disable parallax on mobile for performance */
        min-height: 100vh;
    }
    
    .parallax-layer {
        /* Static on mobile */
        transform: none !important;
    }
    
    .station-silhouette {
        display: none;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    
    .btn {
        width: 100%;
    }
    
    .scroll-indicator {
        display: none;
    }
}