/* ========== 2026 World Cup Theme - Main Styles ========== */
:root {
    --wc-green: #0B4D2C;
    --wc-green-light: #1A6B3C;
    --wc-gold: #D4A843;
    --wc-gold-light: #F0D060;
    --wc-blue: #0B1E3D;
    --wc-blue-accent: #1A3A6B;
    --wc-red: #C41230;
    --wc-red-light: #E32636;
    --wc-white: #FFFFFF;
    --wc-gray-50: #F8F9FA;
    --wc-gray-100: #F0F2F5;
    --wc-gray-200: #E4E7EB;
    --wc-gray-600: #6B7280;
    --wc-gray-800: #1F2937;
    --wc-gray-900: #111827;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(212, 168, 67, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Base ========== */
body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    color: var(--wc-gray-800);
    background: var(--wc-gray-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--wc-green-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--wc-gold);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    font-weight: 700;
    color: var(--wc-blue);
}

/* ========== Preloader ========== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow: hidden;
    background: var(--wc-blue);
}

#preloader:before {
    content: "";
    position: fixed;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    border: 4px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--wc-gold);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    -webkit-animation: animate-preloader 0.8s linear infinite;
    animation: animate-preloader 0.8s linear infinite;
}

@-webkit-keyframes animate-preloader {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes animate-preloader {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========== Back to Top ========== */
.back-to-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 20px;
    bottom: 20px;
    z-index: 996;
    background: linear-gradient(135deg, var(--wc-gold), var(--wc-gold-light));
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.back-to-top i {
    font-size: 24px;
    color: var(--wc-blue);
    line-height: 0;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

/* ========== Header ========== */
#header {
    background: rgba(11, 30, 61, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    z-index: 997;
    padding: 12px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
}

#header.header-scrolled {
    background: rgba(11, 30, 61, 0.98);
    padding: 8px 0;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.25);
}

#header .logo {
    font-size: 28px;
    margin: 0;
    padding: 0;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.5px;
}

#header .logo a { color: var(--wc-white); }
#header .logo img { max-height: 40px; }

.appointment-btn {
    margin-left: 25px;
    background: linear-gradient(135deg, var(--wc-gold), var(--wc-gold-light));
    color: var(--wc-blue) !important;
    border-radius: 50px;
    padding: 10px 28px;
    white-space: nowrap;
    transition: var(--transition);
    font-size: 15px;
    font-weight: 700;
    display: inline-block;
    letter-spacing: 0.5px;
}

.appointment-btn:hover {
    background: linear-gradient(135deg, var(--wc-gold-light), var(--wc-gold));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: var(--wc-blue) !important;
}

@media (max-width: 768px) {
    .appointment-btn { margin: 0 15px 0 0; padding: 8px 20px; font-size: 13px; }
}

/* ========== Navigation ========== */
.navbar { padding: 0; }

.navbar ul {
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
    align-items: center;
}

.navbar li { position: relative; }

.navbar > ul > li {
    position: relative;
    white-space: nowrap;
    padding: 8px 0 8px 20px;
}

.navbar a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    white-space: nowrap;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    padding: 5px 2px;
    font-weight: 500;
}

.navbar a i { font-size: 12px; line-height: 0; margin-left: 5px; }

.navbar a:hover,
.navbar .active,
.active > a,
.navbar li:hover > a {
    color: var(--wc-gold-light);
    border-color: var(--wc-gold);
}

.navbar .dropdown ul {
    display: block;
    position: absolute;
    left: 20px;
    top: calc(100% + 30px);
    margin: 0;
    padding: 10px 0;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    background: var(--wc-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.navbar .dropdown ul li { min-width: 200px; }

.navbar .dropdown ul a {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--wc-gray-800);
    border: none;
}

.navbar .dropdown ul a:hover,
.navbar .dropdown ul .active:hover,
.navbar .dropdown ul li:hover > a {
    color: var(--wc-green);
    background: var(--wc-gray-50);
}

.navbar .dropdown:hover > ul {
    opacity: 1;
    top: 100%;
    visibility: visible;
}

.navbar .dropdown .dropdown ul {
    top: 0;
    left: calc(100% - 30px);
    visibility: hidden;
}

.navbar .dropdown .dropdown:hover > ul {
    opacity: 1;
    top: 0;
    left: 100%;
    visibility: visible;
}

@media (max-width: 1366px) {
    .navbar .dropdown .dropdown ul { left: -90%; }
    .navbar .dropdown .dropdown:hover > ul { left: -100%; }
}

.mobile-nav-toggle {
    color: var(--wc-white);
    font-size: 28px;
    cursor: pointer;
    display: none;
    line-height: 0;
    transition: var(--transition);
}

.mobile-nav-toggle.bi-x { color: var(--wc-white); }

@media (max-width: 991px) {
    .mobile-nav-toggle { display: block; }
    .navbar ul { display: none; }
}

.navbar-mobile {
    position: fixed;
    overflow: hidden;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: rgba(11, 30, 61, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    z-index: 999;
}

.navbar-mobile .mobile-nav-toggle {
    position: absolute;
    top: 15px;
    right: 15px;
}

.navbar-mobile ul {
    display: block;
    position: absolute;
    top: 55px;
    right: 15px;
    bottom: 15px;
    left: 15px;
    padding: 10px 0;
    background-color: var(--wc-white);
    overflow-y: auto;
    transition: var(--transition);
    border-radius: var(--radius-md);
}

.navbar-mobile > ul > li { padding: 0; }

.navbar-mobile a {
    padding: 12px 20px;
    font-size: 15px;
    color: var(--wc-gray-800);
    border: none;
}

.navbar-mobile a:hover,
.navbar-mobile .active,
.navbar-mobile li:hover > a {
    color: var(--wc-green);
    background: var(--wc-gray-50);
}

.navbar-mobile .dropdown ul {
    position: static;
    display: none;
    margin: 10px 20px;
    padding: 10px 0;
    z-index: 99;
    opacity: 1;
    visibility: visible;
    background: var(--wc-white);
    box-shadow: var(--shadow-md);
}

.navbar-mobile .dropdown ul li { min-width: 200px; }
.navbar-mobile .dropdown ul a { padding: 10px 20px; }
.navbar-mobile .dropdown > .dropdown-active { display: block; }

/* ========== Hero Section ========== */
#hero {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #0B1E3D 0%, #0F2D5E 30%, #1A5632 70%, #0B4D2C 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero background image overlay */
#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        url(../images/hero-worldcup.png) center center / cover no-repeat,
        radial-gradient(circle at 20% 30%, rgba(212, 168, 67, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(26, 107, 60, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(11, 30, 61, 0.3) 0%, transparent 60%);
    opacity: 0.4;
    mix-blend-mode: overlay;
    pointer-events: none;
}

/* Subtle pattern overlay */
#hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(255, 255, 255, 0.008) 40px, rgba(255, 255, 255, 0.008) 42px),
        repeating-linear-gradient(-45deg, transparent, transparent 40px, rgba(255, 255, 255, 0.008) 40px, rgba(255, 255, 255, 0.008) 42px);
    pointer-events: none;
}

#hero .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    margin: 0;
    font-size: 72px;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--wc-white);
    letter-spacing: 4px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    animation: heroFadeIn 1s ease-out;
}

.hero-subtitle {
    color: var(--wc-gold-light);
    margin: 16px 0 0;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 3px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: heroFadeIn 1s ease-out 0.2s both;
}

.hero-desc {
    color: rgba(255, 255, 255, 0.7);
    margin: 18px 0 0;
    font-size: 18px;
    animation: heroFadeIn 1s ease-out 0.4s both;
}

.hero-buttons {
    margin-top: 40px;
    animation: heroFadeIn 1s ease-out 0.6s both;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

#hero .btn-get-started {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    padding: 14px 32px;
    margin: 8px 10px;
    border-radius: 50px;
    transition: var(--transition);
    color: var(--wc-white);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
}

#hero .btn-get-started:hover {
    background: linear-gradient(135deg, var(--wc-gold), var(--wc-gold-light));
    color: var(--wc-blue);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 168, 67, 0.3);
}

@media (max-width: 992px) {
    #hero { min-height: auto; padding: 140px 0 100px; }
    .hero-title { font-size: 42px; letter-spacing: 2px; }
    .hero-subtitle { font-size: 18px; letter-spacing: 1px; }
    .hero-desc { font-size: 14px; }
    #hero .btn-get-started { font-size: 14px; padding: 12px 24px; margin: 6px; }
}

@media (max-width: 576px) {
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 15px; }
}

/* ========== Sections ========== */
section {
    padding: 80px 0;
    overflow: hidden;
}

.section-bg {
    background-color: var(--wc-gray-50);
}

.section-title {
    text-align: center;
    padding-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    padding-bottom: 16px;
    position: relative;
    color: var(--wc-blue);
}

.section-title h2::before {
    content: '';
    position: absolute;
    display: block;
    width: 80px;
    height: 1px;
    background: var(--wc-gray-200);
    bottom: 1px;
    left: calc(50% - 40px);
}

.section-title h2::after {
    content: '';
    position: absolute;
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--wc-green), var(--wc-gold));
    bottom: 0;
    left: calc(50% - 24px);
    border-radius: 2px;
}

.section-title p {
    color: var(--wc-gray-600);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Waves ========== */
.waves-container { position: relative; background: var(--wc-gray-50); }

.waves {
    position: relative;
    width: 100%;
    height: 140px;
    margin-bottom: -7px;
    min-height: 140px;
    max-height: 140px;
}

.parallax > use {
    animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
}

.parallax > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; }
.parallax > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.parallax > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; }
.parallax > use:nth-child(4) { animation-delay: -5s; animation-duration: 20s; }

@keyframes move-forever {
    0% { transform: translate3d(-90px, 0, 0); }
    100% { transform: translate3d(85px, 0, 0); }
}

@media (max-width: 992px) {
    .waves { height: 80px; min-height: 80px; max-height: 80px; }
}

/* ========== Why Us / 赛事速递 ========== */
.why-us .content {
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--wc-blue), #0F2D5E);
    border-radius: var(--radius-lg);
    color: var(--wc-white);
    box-shadow: var(--shadow-lg);
}

.why-us .content h3 {
    font-weight: 800;
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--wc-gold-light);
}

.why-us .content p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
}

.why-us .content .more-btn {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 32px;
    color: var(--wc-white);
    border-radius: 50px;
    transition: var(--transition);
    font-weight: 600;
}

.why-us .content .more-btn:hover {
    background: var(--wc-gold);
    color: var(--wc-blue);
}

/* Icon boxes */
.icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--wc-green), var(--wc-green-light));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.icon-wrapper i {
    font-size: 28px;
    color: var(--wc-white);
}

.why-us .icon-boxes .icon-box {
    text-align: center;
    border-radius: var(--radius-lg);
    background: var(--wc-white);
    box-shadow: var(--shadow-sm);
    padding: 35px 25px;
    width: 100%;
    transition: var(--transition);
    border: 1px solid var(--wc-gray-200);
}

.why-us .icon-boxes .icon-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--wc-gold);
}

.why-us .icon-boxes .icon-box:hover .icon-wrapper {
    background: linear-gradient(135deg, var(--wc-gold), var(--wc-gold-light));
    transform: rotate(-5deg) scale(1.05);
}

.why-us .icon-boxes .icon-box h4 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--wc-blue);
}

.why-us .icon-boxes .icon-box p {
    font-size: 14px;
    color: var(--wc-gray-600);
    line-height: 1.7;
}

/* ========== About / 世界杯简介 ========== */
.about .icon-boxes h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--wc-blue);
    margin-bottom: 20px;
}

.about .icon-boxes > p {
    color: var(--wc-gray-600);
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.8;
}

.about .icon-box {
    margin-top: 35px;
}

.about .icon-box .icon {
    float: left;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border: 2px solid var(--wc-green);
    border-radius: 16px;
    transition: var(--transition);
}

.about .icon-box .icon i {
    color: var(--wc-green);
    font-size: 28px;
}

.about .icon-box:hover .icon {
    background: linear-gradient(135deg, var(--wc-green), var(--wc-green-light));
    border-color: var(--wc-green-light);
}

.about .icon-box:hover .icon i { color: var(--wc-white); }

.about .icon-box .title {
    margin-left: 85px;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 18px;
}

.about .icon-box .title a {
    color: var(--wc-gray-800);
    transition: var(--transition);
}

.about .icon-box .title a:hover { color: var(--wc-green); }

.about .icon-box .description {
    margin-left: 85px;
    line-height: 1.7;
    font-size: 14px;
    color: var(--wc-gray-600);
}

.about .video-box {
    background: url(../images/about-worldcup.jpg) center center no-repeat;
    background-size: cover;
    min-height: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ========== FAQ ========== */
.faq .faq-list { padding: 0 80px; }

.faq .faq-list ul { padding: 0; list-style: none; }

.faq .faq-list li + li { margin-top: 15px; }

.faq .faq-list li {
    padding: 20px 24px;
    background: var(--wc-white);
    border-radius: var(--radius-md);
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--wc-gray-200);
}

.faq .faq-list li:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--wc-gold);
}

.faq .faq-list a {
    display: block;
    position: relative;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 600;
    padding: 0 30px;
    outline: none;
    cursor: pointer;
    color: var(--wc-gray-800);
}

.faq .faq-list .icon-help {
    font-size: 24px;
    position: absolute;
    right: 0;
    left: 20px;
    color: var(--wc-green-light);
}

.faq .faq-list .icon-show,
.faq .faq-list .icon-close {
    font-size: 24px;
    position: absolute;
    right: 0;
    top: 0;
}

.faq .faq-list p {
    margin-bottom: 0;
    padding: 12px 0 0;
    color: var(--wc-gray-600);
    font-size: 15px;
    line-height: 1.8;
}

.faq .faq-list .icon-show { display: none; }

.faq .faq-list a.collapsed { color: var(--wc-gray-800); }
.faq .faq-list a.collapsed:hover { color: var(--wc-green); }
.faq .faq-list a.collapsed .icon-show { display: inline-block; }
.faq .faq-list a.collapsed .icon-close { display: none; }

@media (max-width: 1200px) {
    .faq .faq-list { padding: 0; }
}

/* ========== Gallery / 主办城市 ========== */
.gallery .gallery-item {
    overflow: hidden;
    border-left: 3px solid var(--wc-white);
    border-right: 3px solid var(--wc-white);
    border-bottom: 3px solid var(--wc-white);
    position: relative;
    cursor: pointer;
}

.gallery .gallery-item img {
    transition: transform 0.5s ease;
}

.gallery .gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(11, 30, 61, 0.85));
    color: var(--wc-white);
    padding: 40px 20px 15px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    opacity: 0;
    transition: var(--transition);
}

.gallery .gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    border-bottom: 2px solid var(--wc-gold);
    padding-bottom: 4px;
}

/* ========== Testimonials / 荣耀时刻 ========== */
.testimonials {
    width: 100%;
    background: var(--wc-gray-50);
}

.testimonials .testimonial-wrap { padding-left: 50px; }

.testimonials .testimonial-item {
    box-sizing: content-box;
    padding: 30px 30px 30px 60px;
    margin: 30px 15px;
    min-height: 180px;
    box-shadow: var(--shadow-md);
    position: relative;
    background: var(--wc-white);
    font-size: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--wc-gray-200);
    transition: var(--transition);
}

.testimonials .testimonial-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.testimonials .testimonial-item .testimonial-img {
    width: 90px;
    border-radius: 14px;
    border: 4px solid var(--wc-white);
    position: absolute;
    left: -45px;
    box-shadow: var(--shadow-md);
}

.testimonials .testimonial-item h3 {
    font-size: 19px;
    font-weight: 700;
    margin: 10px 0 5px;
    color: var(--wc-blue);
}

.testimonials .testimonial-item h4 {
    font-size: 15px;
    color: var(--wc-gold);
    margin: 0;
    font-weight: 600;
}

.testimonials .testimonial-item .quote-icon-left,
.testimonials .testimonial-item .quote-icon-right {
    color: var(--wc-green-light);
    font-size: 24px;
    opacity: 0.5;
}

.testimonials .testimonial-item .quote-icon-left {
    display: inline-block;
    left: -5px;
    position: relative;
}

.testimonials .testimonial-item .quote-icon-right {
    display: inline-block;
    right: -5px;
    position: relative;
    top: 10px;
}

.testimonials .testimonial-item p {
    margin: 15px auto;
    color: var(--wc-gray-600);
    line-height: 1.8;
}

.testimonials .swiper-pagination { margin-top: 20px; position: relative; }

.testimonials .swiper-pagination .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: var(--wc-white);
    opacity: 1;
    border: 2px solid var(--wc-green);
}

.testimonials .swiper-pagination .swiper-pagination-bullet-active {
    background-color: var(--wc-green);
}

@media (max-width: 767px) {
    .testimonials .testimonial-wrap { padding-left: 0; }
    .testimonials .testimonial-item { padding: 30px; margin: 15px; }
    .testimonials .testimonial-item .testimonial-img { position: static; left: auto; }
}

/* ========== Departments / 热点聚焦 ========== */
.departments { overflow: hidden; }

.departments .nav-tabs { border: 0; }

.departments .nav-link {
    border: 0;
    padding: 14px 18px 14px 0;
    transition: var(--transition);
    color: var(--wc-gray-800);
    border-radius: 0;
    border-right: 3px solid var(--wc-gray-200);
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 2px;
}

.departments .nav-link:hover {
    color: var(--wc-green);
    border-color: var(--wc-green-light);
    background: var(--wc-gray-50);
}

.departments .nav-link.active {
    color: var(--wc-green);
    border-color: var(--wc-gold);
    background: linear-gradient(90deg, rgba(11, 77, 44, 0.04), transparent);
}

.departments .tab-pane.active {
    -webkit-animation: fadeIn 0.5s ease-out;
    animation: fadeIn 0.5s ease-out;
}

.departments .details h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--wc-blue);
}

.departments .details p {
    color: var(--wc-gray-600);
    line-height: 1.8;
}

@media (max-width: 992px) {
    .departments .nav-link {
        border: 0;
        padding: 15px;
        border-radius: var(--radius-sm);
    }
    .departments .nav-link.active {
        color: var(--wc-white);
        background: linear-gradient(135deg, var(--wc-green), var(--wc-green-light));
    }
}

/* ========== Counts / 数据统计 ========== */
.counts {
    background: linear-gradient(135deg, var(--wc-blue), #0F2D5E);
    padding: 90px 0 80px;
    position: relative;
    overflow: hidden;
}

.counts::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(212, 168, 67, 0.06) 0%, transparent 50%);
}

.counts .section-title h2,
.counts .section-title p { color: var(--wc-white); }

.counts .section-title h2::before { background: rgba(255, 255, 255, 0.2); }
.counts .section-title h2::after { background: var(--wc-gold); }

.counts .count-box {
    padding: 40px 20px 30px;
    width: 100%;
    position: relative;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.counts .count-box:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.counts .count-box i {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 22px;
    background: linear-gradient(135deg, var(--wc-gold), var(--wc-gold-light));
    color: var(--wc-blue);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.4);
}

.counts .count-box span {
    font-size: 42px;
    display: block;
    font-weight: 800;
    color: var(--wc-white);
}

.counts .count-box p {
    padding: 0;
    margin: 10px 0 0;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* ========== Services / 赛事专题 ========== */
.services .icon-box {
    text-align: center;
    border: 1px solid var(--wc-gray-200);
    padding: 25px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    background: var(--wc-white);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.services .icon-box:hover {
    background: var(--wc-white);
    border-color: var(--wc-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.services .icon-box h4 {
    font-weight: 700;
    margin: 20px 0 10px;
    font-size: 20px;
}

.services .icon-box h4 a { color: var(--wc-blue); }

.services .icon-box p {
    line-height: 1.7;
    font-size: 14px;
    color: var(--wc-gray-600);
    margin-bottom: 0;
}

.services .icon-box:hover h4 a { color: var(--wc-green); }

.service-image {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.service-image img {
    transition: transform 0.5s ease;
}

.services .icon-box:hover .service-image img {
    transform: scale(1.05);
}

/* ========== Footer ========== */
#footer {
    color: var(--wc-gray-600);
    font-size: 14px;
    background: var(--wc-blue);
    padding: 40px 0 30px;
}

#footer .copyright {
    padding-bottom: 8px;
    font-size: 14px;
}

#footer .copyright strong {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

#footer .credits {
    padding-top: 5px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

#footer .credits a {
    color: var(--wc-gold);
    transition: var(--transition);
}

#footer .credits a:hover {
    color: var(--wc-gold-light);
}

/* ========== Utility Classes ========== */
.section-bg,
.testimonials,
.counts,
#footer {
    background-color: var(--wc-gray-50);
}

.img-hd {
    width: 100%;
    height: auto;
    aspect-ratio: 6/4;
    object-fit: cover;
    margin-bottom: 15px;
    border-radius: var(--radius-md);
}

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

/* ========== Content positioned ========== */
.content {
    position: relative;
    text-align: center;
    background-color: var(--wc-white);
}

.icon-wrapper i { line-height: 1; }

@media (min-width: 992px) {
    .order-first-lg {
        -webkit-box-ordinal-group: 0;
        -ms-flex-order: -1;
        order: -1;
    }
}

@media (max-height: 600px) {
    #hero > .container { padding-top: 120px; }
}

/* ========== Backward compatibility overrides ========== */
#hero * { color: inherit !important; }
.hero-title, .hero-subtitle, .hero-desc { color: var(--wc-white) !important; }
.hero-subtitle { color: var(--wc-gold-light) !important; }
.hero-desc { color: rgba(255, 255, 255, 0.7) !important; }