/* ============================================
   COMMON.CSS — Neon Cyberpunk Casino Theme
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Exo+2:wght@500;600;700;800;900&display=swap');

:root {
    --neon-pink: #ff00aa;
    --neon-cyan: #00ffff;
    --neon-purple: #9d00ff;
    --neon-green: #00ff88;
    --neon-orange: #ff6600;
    --bg-dark: #0a0a12;
    --bg-darker: #050508;
    --bg-card: #0d0d18;
    --bg-card-hover: #121224;
    --text-primary: #e0e0ff;
    --text-muted: #8888aa;
    --text-dim: #555580;
    --border-neon: rgba(255, 0, 170, 0.3);
    --border-cyan: rgba(0, 255, 255, 0.3);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --ease: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition: all 0.3s var(--ease);
    --shadow-neon: 0 0 20px rgba(255, 0, 170, 0.4);
    --shadow-cyan: 0 0 20px rgba(0, 255, 255, 0.4);
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 1.875rem;
    --font-4xl: 2.25rem;
    --font-5xl: 3rem;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: var(--font-base);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.1),
            rgba(0, 0, 0, 0.1) 1px,
            transparent 1px,
            transparent 2px
        );
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

body.no-scroll { overflow: hidden; }
a { text-decoration:none; color:inherit; transition: var(--transition); }
ul { list-style:none; }
img { max-width:100%; height:auto; display:block; }

.container {
    width: 92%;
    max-width: 1400px;
    margin: 0 auto;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-darker); }
::-webkit-scrollbar-thumb { 
    background: linear-gradient(180deg, var(--neon-pink), var(--neon-cyan)); 
    border-radius: 4px;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(10,10,18,0.98) 0%, rgba(10,10,18,0.92) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-neon);
    box-shadow: 0 0 30px rgba(255,0,170,0.1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    gap: 1.5rem;
}

.logo img {
    height: 40px;
    filter: drop-shadow(0 0 10px rgba(255,0,170,0.5));
}

.nav-list ul {
    display: flex;
    gap: 1.8rem;
    align-items: center;
}

.nav-list a {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
    box-shadow: 0 0 10px rgba(255,0,170,0.6);
    transition: width 0.3s var(--ease);
}

.nav-list a:hover { 
    color: var(--neon-cyan); 
    text-shadow: 0 0 10px rgba(0,255,255,0.5);
}
.nav-list a:hover::after { width: 100%; }

.header-auth .btn-signup {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: #fff;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 800;
    font-size: 0.82rem;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(255,0,170,0.5);
}

.header-auth .btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(255,0,170,0.7);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}

.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
    border-radius: 2px;
}

@media (max-width: 992px) {
    .nav-list {
        display: none;
        position: fixed;
        top: 0; right: 0;
        width: 280px;
        height: 100vh;
        background: linear-gradient(180deg, #0a0a18, #050510);
        padding: 5rem 2rem 2rem;
        z-index: 999;
        border-left: 1px solid var(--border-neon);
        box-shadow: -10px 0 40px rgba(255,0,170,0.3);
    }
    .nav-list.active { display: block; }
    .nav-list ul { flex-direction: column; gap: 2rem; }
    .mobile-menu-toggle { display: flex; z-index: 1001; }
}

footer {
    background: linear-gradient(180deg, var(--bg-dark), var(--bg-darker));
    border-top: 1px solid var(--border-neon);
    padding: 4rem 5% 2rem;
    margin-top: 5rem;
    position: relative;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo { 
    height: 36px; 
    margin-bottom: 1rem; 
}
.footer-desc { 
    color: var(--text-muted); 
    font-size: 0.9rem; 
    line-height: 1.7; 
    max-width: 320px; 
}

.footer-nav h4,
.footer-contact h4 {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.9rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a { 
    color: var(--text-muted); 
    font-size: 0.9rem; 
}
.footer-nav a:hover { 
    color: var(--neon-pink); 
    text-shadow: 0 0 8px rgba(255,0,170,0.5);
}

.footer-contact .contact-list { 
    display: flex; 
    flex-direction: column; 
    gap: 0.7rem; 
}
.footer-contact .contact-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-neon);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links a {
    color: var(--neon-pink);
    margin-left: 1.2rem;
    font-size: 0.8rem;
}
.footer-links a:hover { color: var(--neon-cyan); }

.ad-container {
    max-width: 1200px;
    margin: 2rem auto;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-cyan);
    box-shadow: 0 0 30px rgba(0,255,255,0.15);
}

.section-title {
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-title .accent {
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: colorShift 3s infinite;
    background-size: 200% 100%;
}

@keyframes colorShift {
    0%,100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0; left: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(10,10,18,0.98), rgba(10,10,18,0.98));
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-neon);
    padding: 10px 16px;
    z-index: 1005;
    gap: 12px;
    justify-content: space-between;
}

.mobile-bottom-bar a {
    flex: 1;
    text-align: center;
    padding: 12px;
    border-radius: 50px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.mobile-bottom-bar .btn-login {
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid var(--border-cyan);
}

.mobile-bottom-bar .btn-register {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: #fff;
    border: 1px solid transparent;
    box-shadow: 0 0 20px rgba(255,0,170,0.5);
}

@media (max-width: 768px) {
    .mobile-bottom-bar { display: flex; }
    body { padding-bottom: 70px; }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .footer-brand { display: flex; flex-direction: column; align-items: center; }
    .footer-desc { margin: 0 auto; }
    .footer-nav ul, .footer-contact .contact-list { align-items: center; }
    .footer-contact .contact-list li { justify-content: center; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; }
    .footer-links a { margin-left: 0; }
}