/* =========================================
   ROYAL NEON — Casino Online Theme
   Palette : Deep Indigo + Electric Cyan + Gold
   Font    : Outfit (body) + Playfair Display (display)
   Style   : Glassmorphism · Neon Glow · Premium Dark
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,700&display=swap');

/* ---- Design Tokens ---- */
:root {
    /* Backgrounds */
    --bg-base:       #06040f;
    --bg-deep:       #0b0818;
    --bg-card:       rgba(255,255,255,0.04);
    --bg-card-hover: rgba(255,255,255,0.07);
    --bg-glass:      rgba(14,10,30,0.7);
    --bg-section:    #0e0b1e;

    /* Primary — Electric Cyan */
    --clr-primary:   #00d4ff;
    --clr-primary-d: #009dbf;
    --clr-primary-l: #6eeeff;
    --glow-primary:  0 0 20px rgba(0,212,255,0.45), 0 0 60px rgba(0,212,255,0.15);

    /* Accent — Golden */
    --clr-gold:      #ffd700;
    --clr-gold-d:    #d4a900;
    --clr-gold-l:    #ffe566;
    --glow-gold:     0 0 20px rgba(255,215,0,0.45), 0 0 60px rgba(255,215,0,0.12);

    /* Purple family */
    --clr-purple:    #7c3aed;
    --clr-purple-l:  #a855f7;
    --clr-purple-d:  #5b21b6;

    /* Text */
    --clr-text:      #e8e4f8;
    --clr-text2:     #a097c4;
    --clr-muted:     #6b628f;
    --clr-white:     #ffffff;

    /* Borders */
    --clr-border:    rgba(255,255,255,0.08);
    --clr-border-c:  rgba(0,212,255,0.25);
    --clr-border-g:  rgba(255,215,0,0.25);

    /* Layout */
    --header-h:      74px;
    --radius:        16px;
    --radius-sm:     8px;
    --radius-lg:     24px;
    --radius-pill:   100px;

    /* Transitions */
    --ease:          cubic-bezier(0.22, 1, 0.36, 1);
    --transition:    all 0.35s var(--ease);

    /* Shadows */
    --shadow-card:   0 8px 32px rgba(0,0,0,0.6);
    --shadow-deep:   0 20px 60px rgba(0,0,0,0.8);

    /* Legacy aliases */
    --primary-color: var(--clr-primary);
    --border-color:  var(--clr-border);
    --text-muted:    var(--clr-muted);
    --text-main:     var(--clr-text);
    --clr-accent:    var(--clr-gold);
    --clr-accent2:   var(--clr-purple-l);
    --clr-secondary: var(--clr-gold);
    --clr-border2:   var(--clr-border-c);
    --shadow-red:    var(--glow-primary);
    --glow-crimson:  var(--glow-primary);
    --glow-accent:   var(--glow-gold);
    --clr-primary-d: #009dbf;
    --clr-primary-l: #6eeeff;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Outfit', sans-serif;
    color: var(--clr-text);
    background-color: var(--bg-base);
    line-height: 1.65;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.15;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--clr-primary), var(--clr-purple));
    border-radius: 4px;
}

/* ---- Layout ---- */
.container {
    width: 92%;
    max-width: 1280px;
    margin: 0 auto;
}

/* ---- Ambient Background ---- */
.ambient-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 60% at 10% 0%, rgba(124,58,237,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 90% 100%, rgba(0,212,255,0.12) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(124,58,237,0.06) 0%, transparent 70%),
        var(--bg-base);
}
.ambient-background .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    pointer-events: none;
    animation: orbFloat 18s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: var(--clr-purple); top: -15%; left: -10%; animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; background: var(--clr-primary); top: 30%; right: -10%; animation-delay: -6s; }
.orb-3 { width: 400px; height: 400px; background: var(--clr-gold); bottom: 0; left: 30%; animation-delay: -12s; }
@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.97); }
}

/* ---- Header ---- */
header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: var(--header-h);
    display: flex;
    align-items: center;
    z-index: 2005;
    transition: var(--transition);
    background: rgba(6,4,15,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
}
header.scrolled {
    background: rgba(6,4,15,0.96);
    box-shadow: 0 4px 30px rgba(0,0,0,0.8);
    border-bottom-color: var(--clr-border-c);
}
header.glass-nav, .glass-nav {
    background: rgba(6,4,15,0.85);
    backdrop-filter: blur(20px);
}

.header-container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    gap: 2rem;
}

/* Logo */
.logo img {
    height: 38px;
    filter: brightness(1.1) drop-shadow(0 0 8px rgba(0,212,255,0.3));
    transition: var(--transition);
}
.logo img:hover {
    filter: brightness(1.3) drop-shadow(0 0 16px rgba(0,212,255,0.5));
}

/* Nav */
.nav-list ul {
    display: flex;
    gap: 0;
    align-items: center;
}
.nav-list a {
    font-weight: 500;
    font-size: 0.82rem;
    color: var(--clr-text2);
    letter-spacing: 0.5px;
    padding: 0.5rem 1.1rem;
    white-space: nowrap;
    position: relative;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
    border-radius: var(--radius-sm);
}
.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 50%; right: 50%;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-purple-l));
    border-radius: 2px;
    transition: left 0.3s var(--ease), right 0.3s var(--ease);
}
.nav-list a:hover {
    color: var(--clr-white);
}
.nav-list a:hover::after { left: 10%; right: 10%; }

/* Header CTA */
.header-auth .btn-signup {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-purple-l));
    color: var(--bg-base);
    padding: 0.6rem 1.6rem;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0.3px;
    border: none;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    box-shadow: var(--glow-primary);
}
.header-auth .btn-signup:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 0 30px rgba(0,212,255,0.6);
    color: var(--bg-base);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 44px; height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px;
    z-index: 2001;
    transition: var(--transition);
}
.mobile-menu-toggle:hover { border-color: var(--clr-primary); }
.mobile-menu-toggle span {
    display: block;
    width: 20px; height: 2px;
    background: var(--clr-white);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu-overlay {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2004;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
}
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }
body.no-scroll { overflow: hidden; }

/* ---- Global Typography ---- */
.section-title {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-family: 'Outfit', sans-serif;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--clr-white);
    font-weight: 800;
    line-height: 1.15;
}
.section-title span { color: var(--clr-primary); }

.section-prefix {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--clr-primary);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-family: 'Outfit', sans-serif;
}
.section-prefix::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-purple-l));
    border-radius: 2px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-purple-l) 60%, var(--clr-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-purple-l));
    color: var(--bg-base);
    padding: 0.85rem 2.2rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.3px;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: inherit;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,212,255,0.5);
    color: var(--bg-base);
}
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    color: var(--clr-white);
    padding: 0.85rem 2.2rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.3px;
    border: 1px solid var(--clr-border-c);
    border-radius: var(--radius-pill);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: rgba(0,212,255,0.08);
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

/* ---- Footer ---- */
footer {
    background: var(--bg-deep);
    padding: 5rem 5% 2rem;
    margin-top: 0;
    border-top: 1px solid var(--clr-border);
    position: relative;
    overflow: hidden;
}
footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-purple), var(--clr-primary), var(--clr-gold), var(--clr-primary), var(--clr-purple), transparent);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}
.footer-brand .footer-desc {
    color: var(--clr-muted);
    font-size: 0.88rem;
    margin-top: 1.2rem;
    max-width: 280px;
    line-height: 1.85;
}
.footer-nav h4, .footer-contact h4 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}
.footer-nav h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 28px; height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-purple-l));
    border-radius: 2px;
}
.footer-nav ul, .footer-contact ul {
    display: flex; flex-direction: column; gap: 0.6rem;
}
.footer-nav a { color: var(--clr-muted); font-size: 0.85rem; }
.footer-nav a:hover { color: var(--clr-primary); padding-left: 6px; }
.footer-contact li {
    display: flex; align-items: center; gap: 10px;
    color: var(--clr-muted); font-size: 0.85rem;
}
.footer-contact li i { color: var(--clr-primary); }

.footer-bottom {
    border-top: 1px solid var(--clr-border);
    padding-top: 2rem;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.78rem;
    color: var(--clr-muted);
}
.footer-links a { color: var(--clr-primary); font-size: 0.78rem; }
.footer-links a:hover { color: #fff; }

/* ---- Mobile Bottom Bar ---- */
.mobile-bottom-bar { display: none; }

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .nav-list {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0; right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh; height: 100dvh;
        background: rgba(11,8,24,0.97);
        backdrop-filter: blur(20px);
        padding: 7rem 1.5rem 2rem;
        z-index: 2000;
        border-left: 1px solid var(--clr-border-c);
        box-shadow: -20px 0 60px rgba(0,0,0,0.9);
        transition: right 0.45s var(--ease);
        overflow-y: auto;
    }
    .nav-list.active { right: 0; }
    .nav-list ul { flex-direction: column; gap: 0.5rem; }
    .nav-list a { font-size: 1rem; padding: 1rem; display: block; }

    .mobile-menu-toggle { display: flex; }
    .header-auth .btn-signup { display: none; }
    .header-container { padding: 0 1.25rem; }

    .footer-top { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .section-title { font-size: 1.9rem; }
}

@media (max-width: 768px) {
    .mobile-bottom-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        position: fixed;
        bottom: 0; left: 0; width: 100%;
        background: rgba(11,8,24,0.97);
        backdrop-filter: blur(20px);
        border-top: 1px solid var(--clr-border-c);
        padding: 10px 12px;
        z-index: 1005;
        gap: 10px;
        align-items: stretch;
        }
    .mobile-bottom-bar > a {
        width: 100%;
        text-align: center;
        padding: 14px 10px;
        font-family: 'Outfit', sans-serif;
        font-weight: 700;
        font-size: 0.85rem;
        border-radius: var(--radius);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        }
    .mobile-bottom-bar .btn-login {
        border: 2px solid var(--clr-border-c);
        color: var(--clr-primary);
        background: rgba(0,212,255,0.06);
        }
    .mobile-bottom-bar .btn-register {
        background: linear-gradient(135deg, var(--clr-primary), var(--clr-purple-l));
        color: var(--bg-base);
        box-shadow: var(--glow-primary);
        font-weight: 800;
        }
    body { padding-bottom: 72px; }
}

@media (max-width: 576px) {
    .header-container { padding: 0 1rem; }
    .logo img { height: 32px; }
    .mobile-menu-toggle { width: 40px; height: 40px; }
    .mobile-bottom-bar { padding: 8px 10px; }
    .mobile-bottom-bar > a { padding: 12px 8px; font-size: 0.8rem; }
}