/* General Body & Reset */
@import url('https://fonts.googleapis.com/css2?family=Arial:wght@400;700&family=Georgia:wght@400;700&display=swap'); /* Example font import */

:root {
    --primary-gold: #FFD700;
    --secondary-green: #008000;
    --dark-bg: #1a1a1a;
    --light-text: #f0f0f0;
    --grey-text: #ccc;
    --accent-gold-dark: #ccaa00;
    --accent-green-dark: #006400;
    --font-family-primary: 'Arial', sans-serif;
    --font-family-secondary: 'Georgia', serif;
}

body {
    margin: 0;
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--light-text);
    background-color: #0d0d0d;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.2s ease;
}

a:hover {
    color: var(--accent-gold-dark);
    transform: translateY(-1px);
}

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

/* Header Styling */
.main-header {
    background-color: var(--dark-bg);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

.header-top-bar {
    background-color: #111;
    padding: 10px 0;
    font-size: 0.9em;
    border-bottom: 1px solid #222;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.contact-info span {
    margin-right: 20px;
    color: var(--grey-text);
}

.contact-info i {
    color: var(--primary-gold);
    margin-right: 5px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    padding: 8px 15px;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 0.9em;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-login {
    background-color: var(--primary-gold);
    color: var(--dark-bg);
}

.btn-login:hover {
    background-color: var(--accent-gold-dark);
}

.btn-register {
    background-color: var(--secondary-green);
    color: var(--light-text);
}

.btn-register:hover {
    background-color: var(--accent-green-dark);
}

.language-selector select {
    background-color: #333;
    color: var(--light-text);
    border: 1px solid #555;
    padding: 7px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23cccccc%22%20d%3D%22M287%2C118.8L146.2%2C260.6L5.4%2C118.8h281.6z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 25px;
}

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

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

.navbar-brand .logo img {
    height: 50px; /* Adjust logo height as needed */
    max-width: 100%;
    vertical-align: middle;
}

.main-nav {
    flex-grow: 1;
    text-align: center;
}

.main-nav .nav-links {
    display: flex;
    justify-content: center;
    gap: 25px;
}

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

.main-nav .nav-links li a.active,
.main-nav .nav-links li a:hover {
    color: var(--primary-gold);
}

.main-nav .nav-links li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-gold);
    transition: width 0.3s ease;
}

.main-nav .nav-links li a.active::after,
.main-nav .nav-links li a:hover::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #2a2a2a;
    min-width: 180px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 1;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 5px;
    left: 50%;
    transform: translateX(-50%);
    border: 1px solid #3a3a3a;
}

.dropdown-content a {
    color: var(--light-text);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
    font-size: 0.95em;
}

.dropdown-content a:hover {
    background-color: var(--primary-gold);
    color: var(--dark-bg);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    color: var(--primary-gold);
    font-size: 1.8em;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

.header-search {
    display: flex;
    align-items: center;
}

.header-search input[type="search"] {
    padding: 8px 12px;
    border: 1px solid #555;
    border-radius: 5px 0 0 5px;
    background-color: #333;
    color: var(--light-text);
    outline: none;
    font-size: 0.9em;
    transition: border-color 0.3s ease;
}

.header-search input[type="search"]:focus {
    border-color: var(--primary-gold);
}

.header-search button {
    background-color: var(--primary-gold);
    color: var(--dark-bg);
    border: none;
    padding: 8px 12px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.header-search button:hover {
    background-color: var(--accent-gold-dark);
    transform: translateY(-1px);
}

/* Marquee Section */
.marquee-section {
    background-color: #222;
    padding: 10px 0;
    overflow: hidden;
    border-bottom: 1px solid #333;
    box-shadow: inset 0 -1px 3px rgba(0,0,0,0.2);
}

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

.marquee-icon {
    font-size: 1.2em;
    margin-right: 15px;
    color: var(--primary-gold);
    flex-shrink: 0;
}

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

.marquee-content {
    display: inline-block;
    padding-left: 100%; /* Start off-screen */
    animation: marquee-animation 35s linear infinite; /* Increased duration for longer text */
    color: var(--grey-text);
    font-size: 0.95em;
}

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

/* Footer Styling */
.main-footer {
    background-color: var(--dark-bg);
    color: var(--grey-text);
    padding: 40px 0 20px;
    font-size: 0.9em;
    border-top: 1px solid #222;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--primary-gold);
    font-size: 1.1em;
    margin-bottom: 15px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255,215,0,0.2);
    padding-bottom: 8px;
}

.footer-col p {
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: var(--grey-text);
    font-size: 0.95em;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--primary-gold);
    transform: translateX(3px);
}

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

.social-links a {
    color: var(--light-text);
    font-size: 1.3em;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: #333;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    border: 1px solid #444;
}

.social-links a:hover {
    background-color: var(--primary-gold);
    color: var(--dark-bg);
    transform: translateY(-3px) rotate(5deg);
    border-color: var(--primary-gold);
}

.payment-icons, .provider-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 20px;
}

.payment-icons img, .provider-icons img {
    height: 35px; /* Adjust as needed */
    filter: grayscale(80%) brightness(120%);
    transition: filter 0.3s ease, transform 0.2s ease;
    border-radius: 3px;
    padding: 3px;
    background-color: #282828;
}

.payment-icons img:hover, .provider-icons img:hover {
    filter: grayscale(0%) brightness(100%);
    transform: scale(1.05);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    font-size: 0.85em;
    color: #888;
}

.footer-bottom p {
    margin: 5px 0;
}

.footer-bottom a {
    color: #999;
    text-decoration: underline;
}

.footer-bottom a:hover {
    color: var(--primary-gold);
}

/* Responsive Design */
@media (max-width: 992px) {
    .header-main-nav .container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    .navbar-brand {
        flex-basis: 100%;
        text-align: center;
        margin-bottom: 15px;
    }
    .main-nav {
        order: 3;
        flex-basis: 100%;
        text-align: center;
    }
    .main-nav .nav-links {
        display: none; /* Hide by default for mobile */
        flex-direction: column;
        width: 100%;
        background-color: #2a2a2a;
        position: absolute;
        left: 0;
        top: calc(100% + 1px); /* Position below header */
        box-shadow: 0 5px 10px rgba(0,0,0,0.3);
        z-index: 999;
        border-top: 1px solid #3a3a3a;
    }
    .main-nav .nav-links.active {
        display: flex;
    }
    .main-nav .nav-links li {
        border-bottom: 1px solid #3a3a3a;
    }
    .main-nav .nav-links li:last-child {
        border-bottom: none;
    }
    .main-nav .nav-links li a {
        padding: 15px 20px;
        text-align: center;
    }
    .menu-toggle {
        display: block; /* Show on mobile */
        order: 2;
        margin-left: auto;
    }
    .header-search {
        order: 4;
        flex-basis: 100%;
        justify-content: center;
        margin-top: 15px;
    }
    .dropdown-content {
        position: static;
        box-shadow: none;
        background-color: #3a3a3a;
        border-radius: 0;
        margin-top: 0;
        transform: translateX(0);
        border: none;
    }
    .dropdown:hover .dropdown-content {
        display: none; /* JS will handle this */
    }
    .dropdown.active .dropdown-content {
        display: block;
    }
    .dropdown.active > .dropbtn i.fa-caret-down {
        transform: rotate(180deg);
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .user-actions {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    .user-actions .btn, .language-selector {
        width: calc(100% - 20px);
        max-width: 250px;
    }
    .contact-info {
        text-align: center;
    }
    .contact-info span {
        margin-right: 10px;
        margin-left: 10px;
        display: block;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .social-links {
        justify-content: center;
    }
    .payment-icons, .provider-icons {
        justify-content: center;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}
/* 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;
  }
}