/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --poker-red: #8B0000;
    --poker-black: #2C1810;
    --western-gold: #D4AF37;
    --vintage-cream: #F5F5DC;
    --leather-brown: #8B4513;
    --felt-green: #355E3B;
    --whiskey-amber: #FFBF00;
    --saloon-wood: #8B6914;
    --gradient-poker: linear-gradient(135deg, #2C1810 0%, #8B4513 50%, #355E3B 100%);
    --gradient-cards: linear-gradient(135deg, #D4AF37 0%, #FFBF00 100%);
    --shadow-vintage: 0 8px 32px rgba(139, 0, 0, 0.4);
    --shadow-deep: 0 20px 40px rgba(44, 24, 16, 0.8);
    --transition-poker: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
}

body {
    font-family: 'Crimson Text', serif;
    background: var(--gradient-poker);
    color: var(--vintage-cream);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Western Saloon Background */
.SaloonBackground {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-poker);
    z-index: -1;
    overflow: hidden;
}

.WoodGrain {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
            repeating-linear-gradient(
                    90deg,
                    rgba(139, 105, 20, 0.1) 0px,
                    rgba(139, 105, 20, 0.1) 2px,
                    transparent 2px,
                    transparent 40px
            ),
            repeating-linear-gradient(
                    0deg,
                    rgba(139, 69, 19, 0.05) 0px,
                    rgba(139, 69, 19, 0.05) 1px,
                    transparent 1px,
                    transparent 8px
            );
    opacity: 0.3;
}

.FloatingCards {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.Card {
    position: absolute;
    width: 40px;
    height: 60px;
    background: var(--vintage-cream);
    border: 2px solid var(--poker-black);
    border-radius: 6px;
    opacity: 0.1;
    animation: cardFloat 15s linear infinite;
}

.Card::before {
    content: '♠';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    color: var(--poker-black);
}

.Card.red::before {
    content: '♥';
    color: var(--poker-red);
}

@keyframes cardFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.1;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.SaloonLights {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
            radial-gradient(circle at 20% 20%, rgba(255, 191, 0, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    animation: lightFlicker 4s ease-in-out infinite;
}

@keyframes lightFlicker {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Header */
.GameHeader {
    position: sticky;
    top: 0;
    background: rgba(44, 24, 16, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 3px solid var(--western-gold);
    padding: 16px 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.HeaderContent {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.BackButton {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--western-gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-poker);
    padding: 12px 24px;
    border: 2px solid var(--western-gold);
    border-radius: 8px;
    background: transparent;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Rye', cursive;
}

.BackButton:hover {
    background: var(--western-gold);
    color: var(--poker-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-vintage);
}

.GameLogo {
    font-family: 'Rye', cursive;
    font-size: 32px;
    color: var(--western-gold);
    letter-spacing: 4px;
    text-shadow:
            2px 2px 0px var(--poker-black),
            4px 4px 8px rgba(0, 0, 0, 0.5);
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% {
        text-shadow:
                2px 2px 0px var(--poker-black),
                4px 4px 8px rgba(0, 0, 0, 0.5),
                0 0 20px var(--western-gold);
    }
    50% {
        text-shadow:
                2px 2px 0px var(--poker-black),
                4px 4px 8px rgba(0, 0, 0, 0.5),
                0 0 30px var(--western-gold),
                0 0 40px var(--whiskey-amber);
    }
}

/* Hero Section */
.GameHero {
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
}

.HeroContainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.WildWestBadge {
    display: inline-block;
    background: var(--leather-brown);
    color: var(--vintage-cream);
    padding: 8px 20px;
    font-family: 'Rye', cursive;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 2px;
    margin-bottom: 20px;
    transform: rotate(-3deg);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.4);
    border: 2px solid var(--western-gold);
}

.GameTitle {
    font-family: 'Rye', cursive;
    font-size: 72px;
    background: var(--gradient-cards);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: 6px;
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.8);
    animation: titleSway 6s ease-in-out infinite;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.5));
}

@keyframes titleSway {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(1deg); }
    75% { transform: rotate(-1deg); }
}

.GameSubtitle {
    font-size: 28px;
    color: var(--whiskey-amber);
    margin-bottom: 40px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.GameDescription {
    font-size: 20px;
    color: var(--vintage-cream);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
    font-weight: 400;
}

.SaloonWarning {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--poker-red);
    color: var(--vintage-cream);
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 40px;
    box-shadow: 0 8px 25px rgba(139, 0, 0, 0.5);
    border: 2px solid var(--western-gold);
    font-family: 'Rye', cursive;
    font-size: 16px;
    letter-spacing: 1px;
}

.WarningIcon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

/* Game Container */
.GameContainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.GameFrame {
    background: var(--felt-green);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-deep);
    border: 4px solid var(--western-gold);
    position: relative;
    overflow: hidden;
}

.GameFrame::before {
    content: '♠ ♥ ♣ ♦';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    color: var(--western-gold);
    letter-spacing: 20px;
    opacity: 0.7;
}

.GameFrame::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: var(--gradient-cards);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
}

.GameIframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 12px;
    background: var(--poker-black);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.8);
    margin-top: 20px;
}

.LoadingOverlay {
    position: absolute;
    top: 40px;
    left: 40px;
    right: 40px;
    bottom: 40px;
    background: rgba(44, 24, 16, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: opacity 0.5s ease;
}

.LoadingSpinner {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(212, 175, 55, 0.3);
    border-left: 4px solid var(--western-gold);
    border-radius: 50%;
    animation: pokerSpin 1.5s linear infinite;
    margin-bottom: 24px;
    position: relative;
}

.LoadingSpinner::before {
    content: '♠';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: var(--western-gold);
    animation: cardSpin 1.5s linear infinite reverse;
}

@keyframes pokerSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes cardSpin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(-360deg); }
}

.LoadingText {
    color: var(--western-gold);
    font-size: 20px;
    font-weight: 600;
    font-family: 'Rye', cursive;
    letter-spacing: 2px;
    animation: textBlink 2s ease-in-out infinite;
}

@keyframes textBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Game Controls */
.GameControls {
    margin-top: 40px;
    text-align: center;
}

.ControlButton {
    background: var(--gradient-cards);
    color: var(--poker-black);
    border: none;
    padding: 16px 36px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    margin: 0 12px;
    transition: var(--transition-poker);
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Rye', cursive;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--poker-black);
}

.ControlButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.ControlButton:hover::before {
    left: 100%;
}

.ControlButton:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.5);
}

.ControlButton.Secondary {
    background: transparent;
    color: var(--western-gold);
    border: 2px solid var(--western-gold);
}

.ControlButton.Secondary:hover {
    background: var(--western-gold);
    color: var(--poker-black);
}

/* Game Info */
.GameInfo {
    margin-top: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.InfoCard {
    background: rgba(139, 69, 19, 0.8);
    border-radius: 16px;
    padding: 36px;
    border: 2px solid var(--western-gold);
    transition: var(--transition-poker);
    position: relative;
    overflow: hidden;
}

.InfoCard::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.8s ease;
}

.InfoCard:hover::before {
    left: 100%;
}

.InfoCard:hover {
    transform: translateY(-8px) rotate(1deg);
    box-shadow: 0 16px 40px rgba(212, 175, 55, 0.3);
    border-color: var(--whiskey-amber);
}

.InfoCard h3 {
    font-family: 'Rye', cursive;
    color: var(--western-gold);
    font-size: 24px;
    margin-bottom: 18px;
    font-weight: 400;
    letter-spacing: 2px;
}

.InfoCard p {
    color: var(--vintage-cream);
    line-height: 1.7;
    font-size: 16px;
}

/* Poker Features */
.PokerFeatures {
    margin-top: 40px;
}

.FeaturesGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.FeatureItem {
    background: rgba(44, 24, 16, 0.8);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    border: 2px solid var(--leather-brown);
    transition: var(--transition-poker);
    position: relative;
    overflow: hidden;
}

.FeatureItem::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.FeatureItem:hover::after {
    opacity: 1;
}

.FeatureItem:hover {
    border-color: var(--western-gold);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 32px rgba(212, 175, 55, 0.2);
}

.FeatureIcon {
    width: 64px;
    height: 64px;
    background: var(--gradient-cards);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
    border: 3px solid var(--poker-black);
    animation: iconBob 4s ease-in-out infinite;
}

@keyframes iconBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.FeatureIcon img {
    width: 32px;
    height: 32px;
    filter: brightness(0);
}

.FeatureTitle {
    color: var(--western-gold);
    font-weight: 700;
    margin-bottom: 14px;
    font-family: 'Rye', cursive;
    font-size: 18px;
    letter-spacing: 1px;
}

.FeatureText {
    color: var(--vintage-cream);
    font-size: 15px;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .HeaderContent {
        flex-direction: column;
        gap: 16px;
    }

    .GameTitle {
        font-size: 56px;
    }

    .GameSubtitle {
        font-size: 22px;
    }

    .GameInfo {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .GameFrame {
        padding: 24px;
    }

    .GameIframe {
        height: 400px;
    }

    .FeaturesGrid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .GameTitle {
        font-size: 42px;
    }

    .GameSubtitle {
        font-size: 18px;
    }

    .GameFrame {
        padding: 20px;
    }

    .GameIframe {
        height: 320px;
    }

    .InfoCard {
        padding: 28px;
    }
}

/* Special Poker Effects */
.CardDeal {
    animation: dealCard 0.5s ease-out;
}

@keyframes dealCard {
    0% {
        transform: translateX(-100px) rotate(-10deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotate(0deg);
        opacity: 1;
    }
}

.PokerChip {
    animation: chipStack 1s ease-out;
}

@keyframes chipStack {
    0% { transform: scale(0) rotate(180deg); }
    50% { transform: scale(1.2) rotate(90deg); }
    100% { transform: scale(1) rotate(0deg); }
}

/* Vintage Western Overlay */
.VintageOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
            radial-gradient(circle at 50% 50%, transparent 60%, rgba(44, 24, 16, 0.3) 100%);
    pointer-events: none;
    z-index: 1;
}