/* ===================================
   Master CSS - F168 Website
   Style: Luxury Gold Casino (风格1)
   DO NOT MODIFY - Used across all pages
   =================================== */

/* CSS Variables - Luxury Gold Theme */
:root {
    /* Colors - Luxury Gold Casino */
    --color-primary: #D4AF37;        /* Gold */
    --color-secondary: #FFD700;      /* Bright Gold */
    --color-accent: #B8860B;         /* Dark Goldenrod */
    --color-background: #0A0A0A;     /* Deep Black */
    --color-surface: #1A1A1A;        /* Elevated Black */
    --color-text: #FFFFFF;           /* White */
    --color-text-secondary: #CCCCCC; /* Light Gray */
    --color-text-muted: #999999;     /* Medium Gray */

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #FFD700 100%);
    --gradient-gold-hover: linear-gradient(135deg, #FFD700 0%, #F4E58C 100%);
    --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #1A1A1A 100%);

    /* Fonts */
    --font-primary: 'Roboto', 'Arial', sans-serif;
    --font-secondary: 'Playfair Display', 'Georgia', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    --spacing-3xl: 6rem;     /* 96px */

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(212, 175, 55, 0.1);
    --shadow-md: 0 4px 8px rgba(212, 175, 55, 0.15);
    --shadow-lg: 0 8px 16px rgba(212, 175, 55, 0.2);
    --shadow-xl: 0 12px 24px rgba(212, 175, 55, 0.25);
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.5);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max-width: 1200px;
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-normal);
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

strong {
    font-weight: 700;
    color: var(--color-secondary);
}

/* ===================================
   Container & Utilities
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-primary);
}

.bg-dark {
    background: var(--color-surface);
}

/* ===================================
   Header Styles
   =================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--gradient-dark);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.header-container {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    overflow-x: hidden;
}

.logo {
    flex-shrink: 0;
    max-width: 150px;
}

.logo svg {
    max-width: 100%;
    height: auto;
}

.logo img {
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
    transition: var(--transition-normal);
    max-width: 100%;
}

.logo a:hover img {
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
}

/* Desktop Navigation */
.main-nav {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* Navigation menu styles moved to line 1004+ for grouped navigation */

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--color-surface);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm);
    text-transform: none;
}

/* Header CTA */
.header-cta {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.header-cta .btn-sm {
    font-size: 0.85rem;
    padding: 6px 12px;
    white-space: nowrap;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
    background: none;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    background: var(--color-surface);
    border-top: 1px solid var(--color-primary);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.mobile-nav.active {
    display: block;
    max-height: 100vh;
}

.mobile-menu {
    padding: var(--spacing-md);
}

.mobile-menu li {
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.mobile-menu a {
    display: block;
    padding: var(--spacing-sm);
    font-weight: 500;
}

.mobile-cta {
    margin-top: var(--spacing-md);
    border: none;
}

/* ===================================
   Button Styles
   =================================== */
.btn-primary,
.btn-secondary,
.btn-primary-mobile {
    display: inline-block;
    padding: 12px 32px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary,
.btn-primary-mobile {
    background: var(--gradient-gold);
    color: var(--color-background);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover,
.btn-primary-mobile:hover {
    background: var(--gradient-gold-hover);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-background);
    box-shadow: var(--shadow-gold);
}

.btn-primary-mobile {
    width: 100%;
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: var(--spacing-3xl) var(--spacing-md);
}

/* Hero ::before removed - using inline background gradients instead */

.hero-section .container {
    position: relative;
    z-index: 2;
    max-width: 1100px;
}

/* Hero Content */
.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Hero Title */
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: #FFFFFF;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8),
                 0 0 20px rgba(212, 175, 55, 0.3);
    font-family: 'Playfair Display', serif;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.5px;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl) 0;
    border-top: 2px solid rgba(212, 175, 55, 0.3);
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
    font-family: 'Roboto', sans-serif;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
}

.hero-intro {
    font-size: 1.25rem;
    margin: var(--spacing-lg) 0;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Hero */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .hero-section {
        min-height: 450px;
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
        text-align: center;
    }

    .hero-content {
        padding: var(--spacing-sm) 0;
    }

    .hero-title {
        font-size: 1.4rem;
        line-height: 1.25;
        margin-bottom: var(--spacing-sm);
        text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.9),
                     0 0 30px rgba(212, 175, 55, 0.5);
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-bottom: var(--spacing-md);
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
        margin: var(--spacing-md) 0;
        background: rgba(0, 0, 0, 0.3);
        border-radius: var(--radius-md);
        border-top: 2px solid rgba(212, 175, 55, 0.4);
        border-bottom: 2px solid rgba(212, 175, 55, 0.4);
    }

    .stat-item {
        padding: var(--spacing-xs);
    }

    .stat-number {
        font-size: 1.6rem;
        margin-bottom: 3px;
        text-shadow: 0 0 15px rgba(212, 175, 55, 0.8),
                     2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .stat-label {
        font-size: 0.7rem;
        letter-spacing: 0.5px;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    }

    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-xs);
        margin-top: var(--spacing-md);
    }

    .hero-cta .btn-large {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
        font-weight: 700;
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    }

    .hero-cta .btn-primary {
        order: 1;
    }

    .hero-cta .btn-secondary {
        order: 2;
        font-size: 0.85rem;
    }
}

/* ===================================
   Content Blocks
   =================================== */
.content-block {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.content-block:nth-child(even) {
    background: var(--color-surface);
}

.content-block.horizontal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.content-block.vertical {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.block-text {
    padding: var(--spacing-md);
}

.block-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--color-primary);
}

/* ===================================
   Content Grid
   =================================== */
.content-grid-section {
    padding: var(--spacing-3xl) 0;
}

.content-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.content-grid.cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.content-grid.cols-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.content-grid.cols-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid-item {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-normal);
}

.grid-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-gold);
}

.grid-item img {
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.grid-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Tables
   =================================== */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
}

th, td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

th {
    background: var(--gradient-gold);
    color: var(--color-background);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

tr:hover {
    background: rgba(212, 175, 55, 0.05);
}

/* ===================================
   Conclusion Section
   =================================== */
.conclusion-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-dark);
    text-align: center;
    border-top: 2px solid var(--color-primary);
}

.conclusion-section .container {
    max-width: 900px;
}

/* ===================================
   Footer Styles
   =================================== */
.site-footer {
    background: var(--gradient-dark);
    color: var(--color-text-secondary);
    border-top: 2px solid var(--color-primary);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-section a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-logo {
    margin-top: var(--spacing-md);
}

/* Payment Icons */
.payment-icons {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.payment-icons img {
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-sm);
    padding: 5px;
    background: var(--color-background);
}

/* Responsible Gaming */
.footer-responsible {
    background: var(--color-surface);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.responsible-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.responsible-icons {
    display: flex;
    gap: var(--spacing-md);
}

.responsible-icons img {
    filter: grayscale(0.3);
}

.responsible-text {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.6;
}

.responsible-text a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Licenses */
.footer-licenses {
    background: rgba(212, 175, 55, 0.05);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-licenses h4 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.license-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.license-icons img {
    filter: grayscale(0.5);
    opacity: 0.8;
    transition: var(--transition-normal);
}

.license-icons img:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Legal */
.footer-legal {
    background: var(--color-background);
    padding: var(--spacing-lg) 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

.legal-links {
    margin-bottom: var(--spacing-md);
}

.legal-links a {
    color: var(--color-text-secondary);
}

.legal-links a:hover {
    color: var(--color-primary);
}

.separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-primary);
}

.affiliate-disclosure {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: rgba(212, 175, 55, 0.05);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.copyright {
    margin-top: var(--spacing-md);
}

.disclaimer {
    font-size: 0.8rem;
    margin-top: var(--spacing-sm);
    font-style: italic;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    color: var(--color-background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-gold);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
}

/* ===================================
   Responsive Design
   =================================== */

/* Tablets (1024px and below) */
@media (max-width: 1024px) {
    :root {
        --spacing-3xl: 4rem;
    }

    .header-cta {
        display: none;
    }

    .nav-menu {
        gap: var(--spacing-xs);
    }

    .nav-menu a {
        font-size: 0.85rem;
    }

    .content-block.horizontal {
        grid-template-columns: 1fr;
    }

    .content-grid.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-3xl: 3rem;
    }

    .main-nav,
    .header-cta {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .hero-section {
        min-height: 400px;
        padding: var(--spacing-xl) var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .content-grid.cols-2,
    .content-grid.cols-3,
    .content-grid.cols-4 {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .responsible-content {
        flex-direction: column;
        text-align: center;
    }

    .license-icons {
        flex-direction: column;
        align-items: center;
    }

    table {
        font-size: 0.85rem;
    }

    th, td {
        padding: var(--spacing-xs);
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    .payment-icons {
        grid-template-columns: repeat(2, 1fr);
    }

    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .site-header,
    .mobile-nav,
    .back-to-top,
    .header-cta {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}

/* ===================================
   Image Placeholder Helpers
   =================================== */

/* Hero Section Placeholders (1920x1080 - 16:9) */
.placeholder-hero {
    background: linear-gradient(135deg, #D4AF37 0%, #1a1a1a 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Content Block Image Placeholders (800x600 - 4:3) */
.placeholder-content {
    background: linear-gradient(135deg, #FFD700 0%, #D4AF37 100%);
    aspect-ratio: 4/3;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    position: relative;
}

/* Grid Image Placeholders (400x300 - 4:3) */
.placeholder-grid {
    background: linear-gradient(to bottom right, #D4AF37, #FFD700);
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Placeholder Text Styling */
.placeholder-text {
    color: var(--color-background);
    font-weight: 600;
    text-align: center;
    padding: 20px;
    font-size: 1.1rem;
}

/* Payment Icon Placeholders (80x50) */
.payment-placeholder {
    width: 80px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: bold;
    font-size: 11px;
    color: white;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

/* License Badge Placeholders (100x60) */
.license-placeholder {
    width: 100px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: bold;
    font-size: 10px;
    color: white;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border: 2px solid var(--color-primary);
}

/* Responsive Icon Placeholders (60x60) */
.icon-placeholder {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--color-background);
    font-weight: bold;
    font-size: 24px;
}

/* Gradient Variations for Visual Diversity */
.placeholder-variant-1 {
    background: linear-gradient(135deg, #D4AF37 0%, #FFD700 100%);
}

.placeholder-variant-2 {
    background: linear-gradient(to bottom, #FFD700 0%, #D4AF37 100%);
}

.placeholder-variant-3 {
    background: linear-gradient(135deg, #D4AF37 0%, #1a1a1a 100%);
}

.placeholder-variant-4 {
    background: radial-gradient(circle, #FFD700 0%, #D4AF37 100%);
}

.placeholder-variant-5 {
    background: linear-gradient(to right, #D4AF37 0%, #C9A961 50%, #D4AF37 100%);
}

/* Responsive Placeholder Adjustments */
@media (max-width: 768px) {
    .placeholder-hero {
        min-height: 400px;
    }

    .placeholder-content {
        min-height: 300px;
    }

    .placeholder-text {
        font-size: 0.95rem;
        padding: 15px;
    }
}

/* ========================================
   HEADER NAVIGATION - GROUPED STYLE
   ======================================== */

/* Grouped Navigation Container */
.nav-menu {
    display: flex;
    gap: 0;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
    flex-shrink: 1;
    overflow: hidden;
}

/* Navigation Group */
.nav-group {
    position: relative;
    padding: 0 var(--spacing-xs);
    border-right: 1px solid rgba(212, 175, 55, 0.2);
    flex-shrink: 1;
}

.nav-group:last-child {
    border-right: none;
}

/* Group Label */
.nav-group-label {
    display: block;
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 2px;
    font-weight: 500;
}

/* Subgroup Items */
.nav-subgroup {
    display: flex;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-subgroup li a {
    display: block;
    padding: 6px 10px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-subgroup li a:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-primary);
}

/* Responsive Navigation */
@media (max-width: 1200px) {
    .nav-group-label {
        font-size: 0.6rem;
    }

    .nav-subgroup li a {
        font-size: 0.8rem;
        padding: 5px 8px;
    }

    .nav-group {
        padding: 0 4px;
    }
}

/* ========================================
   HAMBURGER MENU & MOBILE NAVIGATION
   ======================================== */

/* Hamburger Button */
.hamburger-menu {
    display: none;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 1001;
    align-items: center;
    justify-content: center;
}

.hamburger-menu:hover {
    border-color: var(--color-primary);
    background: rgba(212, 175, 55, 0.1);
}

.hamburger-box {
    width: 24px;
    height: 16px;
    display: inline-block;
    position: relative;
}

.hamburger-inner {
    display: block;
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    transition: var(--transition-fast);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    display: block;
}

.hamburger-inner::before {
    top: -7px;
}

.hamburger-inner::after {
    bottom: -7px;
}

/* Hamburger Active State */
.hamburger-menu.active .hamburger-inner {
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active .hamburger-inner::before {
    top: 0;
    opacity: 0;
}

.hamburger-menu.active .hamburger-inner::after {
    bottom: 0;
    transform: rotate(-90deg);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Navigation Sidebar */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100vh;
    background: var(--color-background);
    border-left: 2px solid rgba(212, 175, 55, 0.2);
    z-index: 999;
    overflow-y: auto;
    transition: right var(--transition-normal);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
}

.mobile-nav.active {
    right: 0;
}

/* Mobile Nav Header */
.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.mobile-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Playfair Display', serif;
}

.mobile-nav-close {
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.mobile-nav-close:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--color-primary);
}

/* Mobile Menu */
.mobile-menu {
    list-style: none;
    padding: var(--spacing-lg);
    margin: 0;
}

.mobile-menu-group {
    margin-bottom: var(--spacing-lg);
}

.mobile-group-title {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.mobile-menu-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-group ul li {
    margin-bottom: var(--spacing-xs);
}

.mobile-menu-group ul li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.mobile-menu-group ul li a:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-primary);
}

/* Mobile Nav CTA */
.mobile-nav-cta {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

/* Lock body scroll when menu open */
body.menu-open {
    overflow: hidden;
}

/* ========================================
   FOOTER OPTIMIZATION
   ======================================== */

/* Footer Main Section */
.footer-main {
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-background) 100%);
}

.footer-main .footer-container {
    display: grid;
    grid-template-columns: 2.5fr 1.2fr 1.2fr 1.8fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.footer-section {
    padding: var(--spacing-md);
}

.footer-section h3 {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
    padding-bottom: var(--spacing-sm);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
    padding-left: 0;
    transition: var(--transition-fast);
}

.footer-section ul li a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 1rem;
    display: inline-block;
    position: relative;
}

.footer-section ul li a::before {
    content: '▸';
    color: var(--color-primary);
    margin-right: var(--spacing-xs);
    opacity: 0;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-section ul li a:hover::before {
    opacity: 1;
}

.footer-about p {
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

/* Payment Grid */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.payment-item {
    padding: var(--spacing-md) var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    transition: var(--transition-fast);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.payment-item:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.25) 100%);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(212, 175, 55, 0.3);
}

/* Responsible Gaming Bar */
.footer-responsible {
    background: linear-gradient(90deg, rgba(231, 76, 60, 0.12) 0%, rgba(52, 152, 219, 0.12) 100%);
    padding: var(--spacing-2xl) 0;
    border-top: 2px solid rgba(212, 175, 55, 0.2);
    border-bottom: 2px solid rgba(212, 175, 55, 0.2);
}

.responsible-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.responsible-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.badge-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
}

.badge-text strong {
    display: block;
    color: var(--color-text);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.badge-text span {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.responsible-info p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    line-height: 1.6;
}

.support-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.support-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.support-links a:hover {
    text-decoration: underline;
}

.support-links span {
    color: var(--color-text-muted);
}

/* Licenses Section */
.footer-licenses {
    padding: var(--spacing-2xl) 0;
    background: var(--color-background);
}

.licenses-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.licenses-title {
    color: var(--color-text);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.license-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.license-badge {
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.15) 100%);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.license-badge:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0.3) 100%);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(212, 175, 55, 0.3);
}

/* Legal & Copyright */
.footer-legal {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.legal-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.legal-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.legal-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.legal-links a:hover {
    color: var(--color-primary);
}

.copyright p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: var(--spacing-xs) 0;
}

.affiliate-note {
    font-size: 0.85rem !important;
    font-style: italic;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient-gold);
    border: none;
    border-radius: 50%;
    color: #0A0A0A;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 100;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

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

@media (max-width: 1024px) {
    /* Show hamburger, hide desktop nav */
    .hamburger-menu {
        display: block;
    }

    .main-nav,
    .header-cta {
        display: none;
    }

    /* Footer adjustments */
    .footer-main .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .responsible-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 640px) {
    /* Footer single column */
    .footer-main .footer-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .payment-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .license-badges {
        justify-content: center;
    }

    .legal-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}