/* ==========================================
   LUXE GAMING — Casino Online Theme
   Palette : Deep Teal + Coral Red + Soft Gold
   Font    : Poppins (body) + Montserrat (display)
   Style   : Dark Gradient · Bold Typography · Modern Card
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Montserrat:wght@700;800;900&display=swap');

/* ---- Design Tokens ---- */
:root {
    /* Backgrounds */
    --bg-base:       #0a0e1a;
    --bg-deep:       #0f1424;
    --bg-card:       rgba(255,255,255,0.05);
    --bg-card-hover: rgba(255,255,255,0.09);
    --bg-glass:      rgba(15, 20, 36, 0.8);
    --bg-section:    #111628;

    /* Primary — Coral Red */
    --clr-primary:   #ff4d6d;
    --clr-primary-d: #c73659;
    --clr-primary-l: #ff6b8a;
    --glow-primary:  0 0 20px rgba(255,77,109,0.4), 0 0 60px rgba(255,77,109,0.15);

    /* Accent — Teal */
    --clr-accent:    #00b4d8;
    --clr-accent-d:  #0077b6;
    --clr-accent-l:  #48cae4;
    --glow-accent:   0 0 20px rgba(0,180,216,0.4), 0 0 60px rgba(0,180,216,0.15);

    /* Gold */
    --clr-gold:      #f7c948;
    --clr-gold-d:    #d4a900;
    --clr-gold-l:    #fbd772;
    --glow-gold:     0 0 20px rgba(247,201,72,0.4), 0 0 60px rgba(247,201,72,0.12);

    /* Text */
    --clr-text:      #f0f2f5;
    --clr-text2:     #b7bcc8;
    --clr-muted:     #7c8496;
    --clr-white:     #ffffff;

    /* Borders */
    --clr-border:    rgba(255,255,255,0.1);
    --clr-border-c:  rgba(255,77,109,0.3);
    --clr-border-a:  rgba(0,180,216,0.3);
    --clr-border-g:  rgba(247,201,72,0.3);

    /* Layout */
    --header-h:      80px;
    --radius:        12px;
    --radius-sm:     6px;
    --radius-lg:     20px;
    --radius-pill:   50px;

    /* Transitions */
    --ease:          cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition:    all 0.3s var(--ease);

    /* Shadows */
    --shadow-card:   0 10px 40px rgba(0,0,0,0.4);
    --shadow-deep:   0 25px 80px rgba(0,0,0,0.6);

    /* Legacy aliases */
    --primary-color: var(--clr-primary);
    --border-color:  var(--clr-border);
    --text-muted:    var(--clr-muted);
    --text-main:     var(--clr-text);
    --clr-secondary: var(--clr-accent);
    --clr-border2:   var(--clr-border-a);
    --shadow-red:    var(--glow-primary);
    --glow-crimson:  var(--glow-primary);
    --clr-purple:    var(--clr-accent);
    --clr-purple-l:  var(--clr-accent-l);
    --clr-purple-d:  var(--clr-accent-d);
}

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

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--clr-text);
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-deep) 100%);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.2;
    font-weight: 800;
}

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

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

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--clr-primary), var(--clr-accent));
    border-radius: 3px;
}

/* ---- Layout ---- */
.container {
    width: 92%;
    max-width: 1320px;
    margin: 0 auto;
}

/* ---- Ambient Background ---- */
.ambient-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 60% 50% at 15% 0%, rgba(255,77,109,0.15) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 100%, rgba(0,180,216,0.12) 0%, transparent 55%),
        radial-gradient(ellipse 40% 30% at 50% 50%, rgba(247,201,72,0.08) 0%, transparent 70%),
        var(--bg-base);
}
.ambient-background .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.15;
    pointer-events: none;
    animation: orbFloat 20s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--clr-primary); top: -100px; left: -50px; animation-delay: 0s; }
.orb-2 { width: 450px; height: 450px; background: var(--clr-accent); top: 40%; right: -80px; animation-delay: -7s; }
.orb-3 { width: 400px; height: 400px; background: var(--clr-gold); bottom: -100px; left: 30%; animation-delay: -14s; }
@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.1); }
    66% { transform: translate(-30px, 20px) scale(0.95); }
}

/* ---- 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(10, 14, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
header.scrolled {
    background: rgba(10, 14, 26, 0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,0.5);
    border-bottom-color: rgba(255,77,109,0.15);
}

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

/* Logo */
.logo img {
    height: 42px;
    filter: brightness(1.2) drop-shadow(0 0 10px rgba(255,77,109,0.3));
    transition: var(--transition);
}
.logo img:hover {
    filter: brightness(1.4) drop-shadow(0 0 20px rgba(255,77,109,0.5));
    transform: scale(1.05);
}

/* Nav */
.nav-list ul {
    display: flex;
    gap: 0;
    align-items: center;
}
.nav-list a {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--clr-text2);
    letter-spacing: 0.3px;
    padding: 0.7rem 1.3rem;
    white-space: nowrap;
    position: relative;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
    border-radius: var(--radius-pill);
}
.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%; right: 50%;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    border-radius: 2px;
    transition: left 0.3s var(--ease), right 0.3s var(--ease);
    opacity: 0;
}
.nav-list a:hover {
    color: var(--clr-white);
    background: rgba(255,255,255,0.05);
}
.nav-list a:hover::after { left: 20%; right: 20%; opacity: 1; }

/* Header CTA */
.header-auth .btn-signup {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    color: var(--clr-white);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
    border: none;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    box-shadow: var(--glow-primary);
    text-transform: uppercase;
}
.header-auth .btn-signup:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px rgba(255,77,109,0.6);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    cursor: pointer;
    width: 48px; height: 48px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    z-index: 2001;
    transition: var(--transition);
}
.mobile-menu-toggle:hover { border-color: var(--clr-primary); }
.mobile-menu-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--clr-white);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(8px) 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(-8px) rotate(-45deg); }

.mobile-menu-overlay {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    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(1.8rem, 3.5vw, 2.6rem);
    font-family: 'Montserrat', sans-serif;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--clr-white);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.5px;
}
.section-title span { color: var(--clr-primary); }

.section-prefix {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--clr-accent);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    margin-bottom: 0.75rem;
    font-family: 'Poppins', sans-serif;
}
.section-prefix::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    border-radius: 2px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 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: 10px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    color: var(--clr-white);
    padding: 0.9rem 2.4rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(255,77,109,0.3);
    text-transform: uppercase;
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.25), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: inherit;
}
.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 40px rgba(255,77,109,0.5);
}
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.05);
    color: var(--clr-white);
    padding: 0.9rem 2.4rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    border: 2px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-pill);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    text-transform: uppercase;
}
.btn-secondary:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    background: rgba(0,180,216,0.08);
    transform: translateY(-3px);
    box-shadow: var(--glow-accent);
}

/* ---- Footer ---- */
footer {
    background: var(--bg-deep);
    padding: 5rem 5% 2rem;
    margin-top: 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}
footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--clr-accent), var(--clr-primary), var(--clr-gold), var(--clr-primary), var(--clr-accent), 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: 0.9rem;
    margin-top: 1.2rem;
    max-width: 280px;
    line-height: 1.8;
}
.footer-nav h4, .footer-contact h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-accent);
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
    padding-bottom: 10px;
}
.footer-nav h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 32px; height: 3px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    border-radius: 2px;
}
.footer-nav ul, .footer-contact ul {
    display: flex; flex-direction: column; gap: 0.7rem;
}
.footer-nav a { color: var(--clr-muted); font-size: 0.88rem; }
.footer-nav a:hover { color: var(--clr-primary); padding-left: 8px; }
.footer-contact li {
    display: flex; align-items: center; gap: 10px;
    color: var(--clr-muted); font-size: 0.88rem;
}
.footer-contact li i { color: var(--clr-primary); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.8rem;
    color: var(--clr-muted);
}
.footer-links a { color: var(--clr-primary); font-size: 0.8rem; }
.footer-links a:hover { color: var(--clr-white); }

/* ---- 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(15,20,36,0.98);
        backdrop-filter: blur(20px);
        padding: 7rem 1.5rem 2rem;
        z-index: 2000;
        border-left: 1px solid rgba(255,77,109,0.2);
        box-shadow: -20px 0 60px rgba(0,0,0,0.8);
        transition: right 0.4s var(--ease);
        overflow-y: auto;
    }
    .nav-list.active { right: 0; }
    .nav-list ul { flex-direction: column; gap: 0.5rem; }
    .nav-list a { font-size: 1.05rem; 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: 1.8rem; }
}

@media (max-width: 768px) {
    .mobile-bottom-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        position: fixed;
        bottom: 0; left: 0; width: 100%;
        background: rgba(15,20,36,0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(255,77,109,0.15);
        padding: 12px 15px;
        z-index: 1005;
        gap: 12px;
        align-items: stretch;
    }
    .mobile-bottom-bar > a {
        width: 100%;
        text-align: center;
        padding: 14px 12px;
        font-family: 'Poppins', sans-serif;
        font-weight: 700;
        font-size: 0.88rem;
        border-radius: var(--radius);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-transform: uppercase;
    }
    .mobile-bottom-bar .btn-login {
        border: 2px solid rgba(0,180,216,0.3);
        color: var(--clr-accent);
        background: rgba(0,180,216,0.08);
    }
    .mobile-bottom-bar .btn-register {
        background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
        color: var(--clr-white);
        box-shadow: var(--glow-primary);
        font-weight: 800;
    }
    body { padding-bottom: 80px; }
}

@media (max-width: 576px) {
    .header-container { padding: 0 1rem; }
    .logo img { height: 36px; }
    .mobile-menu-toggle { width: 44px; height: 44px; }
    .mobile-bottom-bar { padding: 10px 12px; }
    .mobile-bottom-bar > a { padding: 12px 10px; font-size: 0.85rem; }
}