/* /skin/css/css.css */
/* 全局样式重置与变量定义 */
:root {
    /* 主色调 - 腾龙品牌色 */
    --primary-color: #0056b3;
    --primary-dark: #003d82;
    --primary-light: #4d8fdf;
    
    /* 辅助色 */
    --secondary-color: #d4af37; /* 金色 */
    --accent-color: #e63946;
    
    /* 中性色 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a1a;
    --border-color: #e0e0e0;
    --white: #ffffff;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;
    
    /* 字体 */
    --font-heading: 'Montserrat', 'Microsoft YaHei', sans-serif;
    --font-body: 'Roboto', 'Microsoft YaHei', sans-serif;
    
    /* 间距 */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-xxl: 64px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-light);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* 头部导航 */
.site-header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.logo i {
    color: var(--secondary-color);
    margin-right: var(--space-xs);
    font-size: 1.8rem;
}

.logo strong {
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.main-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    padding: 4px 0;
}

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

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.login-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-secondary);
}

.login-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.locale-selector {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    color: var(--text-secondary);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.search-row {
    padding: var(--space-sm) var(--space-md);
    background-color: #f5f5f5;
    border-top: 1px solid var(--border-color);
}

.search-container {
    display: flex;
    align-items: center;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-sm);
    box-shadow: var(--shadow-sm);
}

.search-container i {
    color: var(--text-light);
    margin-right: var(--space-xs);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--space-sm);
    font-size: 1rem;
    width: 100%;
}

.search-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
}

/* 首屏轮播大图 */
.hero {
    height: 600px;
    position: relative;
    overflow: hidden;
}

.carousel {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 600px;
    padding: 0 var(--space-xl);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s;
    z-index: 10;
}

.carousel-prev:hover, .carousel-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.carousel-prev {
    left: var(--space-md);
}

.carousel-next {
    right: var(--space-md);
}

.carousel-dots {
    position: absolute;
    bottom: var(--space-lg);
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background-color: var(--white);
}

/* 会员介绍 + 圆形图标区 */
.intro-cta {
    display: flex;
    align-items: center;
    gap: var(--space-xxl);
    padding: var(--space-xxl) 0;
    position: relative;
}

.intro-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    z-index: -1;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.intro-left {
    flex: 1;
}

.intro-left h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.intro-left p {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

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

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s;
}

.icon-item:hover .icon-circle {
    transform: translateY(-5px);
}

.icon-item p {
    font-weight: 500;
    color: var(--text-primary);
}

/* 品牌/酒店展示区 */
.brands {
    padding: var(--space-xxl) 0;
}

.brands h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-xl);
    text-align: center;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.brands-layout {
    display: flex;
    gap: var(--space-xl);
}

.brand-cards {
    flex: 3;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.brand-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.brand-img-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.brand-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.brand-card:hover .brand-img-container img {
    transform: scale(1.05);
}

.brand-info {
    padding: var(--space-lg);
}

.brand-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.location {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
}

.location::before {
    content: '📍';
    margin-right: 4px;
}

.description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.brand-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.brand-link::after {
    content: '→';
    margin-left: 6px;
    transition: transform 0.3s;
}

.brand-link:hover::after {
    transform: translateX(4px);
}

.brand-filter {
    flex: 1;
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.brand-filter h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.filter-group {
    margin-bottom: var(--space-md);
}

.filter-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.filter-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    font-size: 1rem;
    color: var(--text-primary);
}

.filter-btn, .filter-reset {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: var(--space-sm);
}

.filter-btn {
    background-color: var(--primary-color);
    color: var(--white);
}

.filter-btn:hover {
    background-color: var(--primary-dark);
}

.filter-reset {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.filter-reset:hover {
    border-color: var(--text-secondary);
}

/* 内容区 */
.content-block {
    padding: var(--space-xxl) 0;
    background-color: var(--white);
}

.content-block.corporate {
    background-color: var(--bg-light);
}

.content-block h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    text-align: center;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.content-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.content-img-container {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.content-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.content-card:hover .content-img-container img {
    transform: scale(1.05);
}

.content-info {
    padding: var(--space-lg);
}

.content-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.cuisine {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.summary {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.content-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.content-link::after {
    content: '→';
    margin-left: 6px;
    transition: transform 0.3s;
}

.content-link:hover::after {
    transform: translateX(4px);
}

/* 推荐优惠 */
.offers {
    padding: var(--space-xxl) 0;
    background-color: var(--white);
}

.offer-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.offer-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.offer-img-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.offer-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.offer-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background-color: var(--accent-color);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

.offer-info {
    padding: var(--space-lg);
}

.offer-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.offer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.offer-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.price small {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--text-light);
}

.validity {
    font-size: 0.85rem;
    color: var(--text-light);
}

.offer-link {
    display: block;
    text-align: center;
    padding: 10px;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background-color 0.3s;
}

.offer-link:hover {
    background-color: var(--primary-dark);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
}

.pagination-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-page {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.pagination-page.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.pagination-page:hover:not(.active) {
    background-color: var(--bg-light);
}

/* 手机App推广横幅 */
.app-promo {
    padding: var(--space-xxl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.promo-content {
    display: flex;
    align-items: center;
    gap: var(--space-xxl);
}

.promo-text {
    flex: 1;
}

.promo-text h3 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
}

.promo-text p {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.app-badges {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.app-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s;
}

.app-badge:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.app-badge i {
    font-size: 2rem;
}

.app-badge div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.app-badge div span {
    font-size: 0.8rem;
    opacity: 0.8;
}

.app-badge div strong {
    font-size: 1.1rem;
}

.promo-devices {
    flex: 1;
}

.device-mockup {
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    position: relative;
}

.device-mockup img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* 页脚 */
.site-footer {
    background-color: var(--bg-dark);
    color: #ccc;
    padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-col h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--white);
    font-family: var(--font-heading);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--space-sm);
}

.footer-col a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--white);
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
    color: #aaa;
}

.contact-info i {
    color: var(--secondary-color);
    width: 20px;
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-heading);
}

.footer-logo i {
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: var(--space-md);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: #333;
    color: #aaa;
    text-decoration: none;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    color: #777;
    font-size: 0.9rem;
}

.copyright p {
    margin-bottom: var(--space-xs);
}

.copyright a {
    color: #aaa;
    text-decoration: none;
    margin: 0 var(--space-sm);
    transition: color 0.3s;
}

.copyright a:hover {
    color: var(--white);
}

/* 返回顶部按钮 */
#toTop {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

#toTop.visible {
    opacity: 0.9;
    visibility: visible;
}

#toTop:hover {
    opacity: 1;
    transform: translateY(-5px);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .brands-layout {
        flex-direction: column;
    }
    
    .brand-filter {
        width: 100%;
        position: static;
    }
    
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .offer-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .promo-content {
        flex-direction: column;
    }
    
    .promo-devices {
        order: -1;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .device-mockup {
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        padding: var(--space-md);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav li {
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .intro-cta {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .icon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .brand-cards {
        grid-template-columns: 1fr;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .offer-list {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .header-actions .locale-selector span {
        display: none;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero-content {
        padding: 0 var(--space-md);
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .carousel-prev, .carousel-next {
        width: 40px;
        height: 40px;
    }
    
    .icon-grid {
        grid-template-columns: 1fr;
    }
    
    .app-badges {
        flex-direction: column;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    #toTop {
        bottom: var(--space-lg);
        right: var(--space-lg);
    }
}