/* Basic Reset & Global Styles */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #DC143C; /* Crimson/Red */
    --dark-bg: #1a1a1a;
    --darker-bg: #121212;
    --text-color: #e0e0e0;
    --light-text-color: #f5f5f5;
    --border-color: #333;
    --accent-glow: 0 0 10px rgba(255, 215, 0, 0.6);
    --transition-speed: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--darker-bg);
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

ul {
    list-style: none;
}

button, .btn {
    cursor: pointer;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    box-shadow: var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
    box-shadow: 0 0 15px rgba(220, 20, 60, 0.8);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
    border: 1px solid var(--secondary-color);
}

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

/* Header Styles */
.main-header {
    background-color: var(--dark-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background-color: var(--darker-bg);
    padding: 8px 0;
    font-size: 0.85em;
    border-bottom: 1px solid var(--border-color);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-bar-left a, .top-bar-right a {
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-bar-left a:hover, .top-bar-right a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.top-bar .btn {
    padding: 6px 12px;
    font-size: 0.8em;
    border-radius: 3px;
}

.btn-login { background-color: #4a4a4a; color: var(--light-text-color); }
.btn-login:hover { background-color: var(--primary-color); color: var(--dark-bg); }
.btn-register { background-color: var(--primary-color); color: var(--dark-bg); }
.btn-register:hover { background-color: var(--secondary-color); color: var(--light-text-color); }
.btn-support-header { background-color: transparent; border: 1px solid var(--border-color); color: var(--text-color); }
.btn-support-header:hover { border-color: var(--primary-color); color: var(--primary-color); }


.flag-icon {
    border: 1px solid var(--border-color);
    border-radius: 2px;
}

.main-nav {
    padding: 15px 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo .logo-img {
    height: 40px; /* Adjust as needed */
    max-width: 180px;
}

.nav-menu {
    display: flex;
    gap: 25px;
    flex-grow: 1;
    justify-content: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--light-text-color);
    font-weight: 500;
    padding: 10px 0;
    display: block;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.has-submenu .nav-link i {
    margin-left: 5px;
    font-size: 0.8em;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-top: none;
    min-width: 180px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-speed), transform var(--transition-speed), visibility var(--transition-speed);
    padding: 10px 0;
    border-radius: 0 0 5px 5px;
}

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

.submenu li a {
    padding: 10px 15px;
    display: block;
    color: var(--text-color);
    white-space: nowrap;
}

.submenu li a:hover {
    background-color: var(--darker-bg);
    color: var(--primary-color);
    text-decoration: none;
}

.promo-badge {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
    font-size: 0.7em;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 5px;
    vertical-align: super;
    animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    padding: 5px;
}

.icon-bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: all var(--transition-speed);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2em;
    transition: color var(--transition-speed);
}

.search-toggle:hover {
    color: var(--primary-color);
}

.search-box {
    display: none; /* Hidden by default, shown by JS */
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--dark-bg);
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    z-index: 99;
    transform: translateY(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-speed), transform var(--transition-speed), visibility var(--transition-speed);
}

.search-box.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.search-input {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 3px;
    background-color: var(--darker-bg);
    color: var(--light-text-color);
    width: 200px;
    margin-right: 5px;
}

.search-input::placeholder {
    color: #888;
}

.btn-search {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    padding: 8px 12px;
    border-radius: 3px;
}

.btn-search:hover {
    background-color: var(--secondary-color);
}

/* Marquee Section Styles */
.marquee-section {
    background-color: var(--dark-bg);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.marquee-container {
    display: flex;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
}

.marquee-icon {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-right: 15px;
    flex-shrink: 0;
}

.marquee-icon-emoji {
    animation: bounce 1s infinite alternate;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-5px); }
}

.marquee-wrapper {
    overflow: hidden;
    flex-grow: 1;
}

.marquee-content {
    display: inline-block;
    padding-right: 100%; /* Ensures continuous loop */
    animation: marquee-scroll 20s linear infinite;
    color: var(--text-color);
}

.marquee-content p {
    display: inline;
    margin-right: 30px;
}

.marquee-content a {
    color: var(--primary-color);
    font-weight: bold;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* Pause marquee on hover */
.marquee-wrapper:hover .marquee-content {
    animation-play-state: paused;
}


/* Footer Styles */
.main-footer {
    background-color: var(--dark-bg);
    color: var(--text-color);
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}

.main-footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; /* Adjust column widths */
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-logo .logo-img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-about p {
    font-size: 0.9em;
    margin-bottom: 10px;
    color: #b0b0b0;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--text-color);
    font-size: 0.9em;
    transition: color var(--transition-speed);
}

.footer-links ul li a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9em;
}

.footer-contact i {
    color: var(--primary-color);
    font-size: 1.1em;
}

.social-media {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-media a {
    color: var(--text-color);
    font-size: 1.5em;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-speed);
}

.social-media a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-3px);
    box-shadow: var(--accent-glow);
}

.footer-middle {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.payment-methods, .responsible-gaming-icons {
    flex: 1;
    min-width: 280px;
}

.payment-methods h3, .responsible-gaming-icons h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1em;
    text-transform: uppercase;
}

.payment-logo, .cert-logo {
    height: 30px;
    margin-right: 15px;
    margin-bottom: 10px;
    filter: grayscale(100%) brightness(150%);
    transition: filter var(--transition-speed);
}

.payment-logo:hover, .cert-logo:hover {
    filter: grayscale(0%) brightness(100%);
}

.footer-bottom {
    text-align: center;
    font-size: 0.85em;
    color: #888;
}

.footer-bottom p {
    margin-bottom: 8px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        padding: 15px 0;
        z-index: 90;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-item {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        padding: 12px 15px;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-link::after { display: none; }

    .has-submenu .nav-link {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .submenu {
        position: static;
        width: 100%;
        border: none;
        box-shadow: none;
        background-color: var(--darker-bg);
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        padding: 0;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .has-submenu.submenu-open .submenu {
        max-height: 300px; /* Adjust based on content */
    }

    .submenu li a {
        padding: 8px 30px;
        font-size: 0.9em;
        text-align: center;
    }

    .menu-toggle {
        display: block;
    }

    .top-bar-left, .top-bar-right {
        gap: 10px;
    }

    .main-nav .container {
        flex-wrap: wrap;
    }

    .nav-actions {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 15px;
    }

    .search-box {
        position: static;
        width: 100%;
        box-shadow: none;
        border: none;
        padding: 0;
        margin-top: 10px;
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .search-input {
        width: calc(100% - 60px);
    }

    .footer-top {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
    }
    .top-bar-left, .top-bar-right {
        width: 100%;
        justify-content: center;
    }
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col {
        align-items: center;
    }
    .footer-links ul {
        display: inline-block; /* For centering */
        text-align: left;
    }
    .footer-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .social-media {
        justify-content: center;
    }
    .footer-middle {
        flex-direction: column;
        align-items: center;
    }
    .payment-methods, .responsible-gaming-icons {
        text-align: center;
    }
    .payment-methods img, .responsible-gaming-icons img {
        margin: 5px;
    }
}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}