/* 91 - 霓虹都市主题 V5 */
/* 全新原创设计 - 赛博朋克风格 */

:root {
    --bg-dark: #0a0a1a;
    --bg-secondary: #12122a;
    --neon-cyan: #00f5ff;
    --neon-magenta: #ff00ff;
    --neon-yellow: #ffff00;
    --neon-orange: #ff6600;
    --text-white: #ffffff;
    --text-gray: #a0a0b0;
    --glass-bg: rgba(18, 18, 42, 0.8);
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 霓虹导航条 */
.nav-neon {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 245, 255, 0.3);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.nav-logo img {
    height: 40px;
    filter: drop-shadow(0 0 10px var(--neon-cyan));
}

.nav-logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    position: relative;
    padding: 5px 0;
    transition: all 0.3s;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    transition: width 0.3s;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.nav-menu a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* 搜索框 */
.search-box {
    background: var(--glass-bg);
    border: 1px solid var(--neon-cyan);
    border-radius: 25px;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-white);
    outline: none;
    width: 150px;
}

.search-box input::placeholder {
    color: var(--text-gray);
}

.search-box button {
    background: transparent;
    border: none;
    color: var(--neon-cyan);
    cursor: pointer;
    font-size: 1.1rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 5px var(--neon-cyan);
}

/* 都市天际线Hero区 */
.hero-skyline {
    min-height: 100vh;
    padding: 120px 5% 60px;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-secondary) 50%, #1a0a2a 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-skyline::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 200"><rect fill="%2312122a" width="100" height="150" x="50"/><rect fill="%230a0a1a" width="80" height="180" x="180"/><rect fill="%2312122a" width="120" height="120" x="300"/><rect fill="%230a0a1a" width="60" height="200" x="450"/><rect fill="%2312122a" width="100" height="160" x="550"/><rect fill="%230a0a1a" width="90" height="140" x="700"/><rect fill="%2312122a" width="110" height="190" x="850"/><rect fill="%230a0a1a" width="70" height="130" x="1000"/><rect fill="%2312122a" width="130" height="170" x="1100"/><rect fill="%230a0a1a" width="100" height="150" x="1280"/></svg>') repeat-x bottom;
    opacity: 0.5;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 20px var(--neon-cyan); }
    50% { box-shadow: 0 0 40px var(--neon-magenta); }
}

.hero-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .brand {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.hero-tag {
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--neon-cyan);
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn-neon {
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    color: var(--bg-dark);
    box-shadow: 0 0 20px var(--neon-cyan);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px var(--neon-cyan);
}

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

.btn-secondary:hover {
    background: var(--neon-magenta);
    color: var(--bg-dark);
    box-shadow: 0 0 20px var(--neon-magenta);
}

/* 视频卡片堆叠区 */
.hero-cards {
    position: relative;
    height: 400px;
    animation: fadeInRight 1s ease;
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-card {
    position: absolute;
    width: 280px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.3);
    transition: all 0.5s;
}

.hero-card:nth-child(1) {
    top: 0;
    right: 0;
    transform: rotate(5deg);
    z-index: 3;
}

.hero-card:nth-child(2) {
    top: 50px;
    right: 80px;
    transform: rotate(-3deg);
    z-index: 2;
}

.hero-card:nth-child(3) {
    top: 100px;
    right: 160px;
    transform: rotate(8deg);
    z-index: 1;
}

.hero-card:hover {
    transform: rotate(0) scale(1.05);
    z-index: 10;
    box-shadow: 0 0 50px var(--neon-cyan);
}

.hero-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* 今日更新滚动条 */
.update-ticker {
    background: linear-gradient(90deg, var(--bg-secondary), var(--bg-dark), var(--bg-secondary));
    padding: 15px 5%;
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid rgba(255, 0, 255, 0.3);
    border-bottom: 1px solid rgba(255, 0, 255, 0.3);
    overflow: hidden;
}

.live-dot {
    width: 10px;
    height: 10px;
    background: var(--neon-magenta);
    border-radius: 50%;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; box-shadow: 0 0 10px var(--neon-magenta); }
    50% { opacity: 0.5; }
}

.update-ticker span {
    white-space: nowrap;
}

.update-ticker strong {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* 视频分类标签栏 */
.video-tags-nav {
    padding: 20px 5%;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
    background: var(--bg-secondary);
}

.video-tag-btn {
    background: transparent;
    border: 1px solid var(--text-gray);
    color: var(--text-gray);
    padding: 8px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.video-tag-btn:hover,
.video-tag-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 245, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

/* 视频橱窗区 - 3D透视效果 */
.video-showcase {
    padding: 60px 5%;
    background: var(--bg-dark);
}

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

.section-title h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.section-title h2 .brand {
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan);
}

.section-title p {
    color: var(--text-gray);
    font-size: 1rem;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    perspective: 1000px;
}

.video-card {
    background: var(--bg-secondary);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.5s;
    transform-style: preserve-3d;
    border: 1px solid rgba(0, 245, 255, 0.2);
}

.video-card:hover {
    transform: translateZ(30px) rotateX(5deg);
    box-shadow: 0 20px 50px rgba(0, 245, 255, 0.3);
    border-color: var(--neon-cyan);
}

.video-thumb {
    position: relative;
    overflow: hidden;
}

.video-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s;
}

.video-card:hover .video-thumb img {
    transform: scale(1.1);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 60px;
    height: 60px;
    background: rgba(0, 245, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 0 30px var(--neon-cyan);
}

.video-play-btn::after {
    content: '';
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--bg-dark);
    margin-left: 5px;
}

.video-card:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 0.8rem;
    color: var(--neon-cyan);
}

.video-info {
    padding: 20px;
}

.video-info h3 {
    font-size: 1rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* 霓虹牌服务区 */
.services-neon {
    padding: 80px 5%;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-dark) 100%);
}

.neon-signs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.neon-sign {
    background: var(--bg-dark);
    border: 2px solid;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.neon-sign:nth-child(1) { border-color: var(--neon-cyan); }
.neon-sign:nth-child(2) { border-color: var(--neon-magenta); }
.neon-sign:nth-child(3) { border-color: var(--neon-yellow); }
.neon-sign:nth-child(4) { border-color: var(--neon-orange); }
.neon-sign:nth-child(5) { border-color: var(--neon-cyan); }
.neon-sign:nth-child(6) { border-color: var(--neon-magenta); }

.neon-sign:hover {
    transform: translateY(-10px);
}

.neon-sign:nth-child(1):hover { box-shadow: 0 0 40px var(--neon-cyan); }
.neon-sign:nth-child(2):hover { box-shadow: 0 0 40px var(--neon-magenta); }
.neon-sign:nth-child(3):hover { box-shadow: 0 0 40px var(--neon-yellow); }
.neon-sign:nth-child(4):hover { box-shadow: 0 0 40px var(--neon-orange); }
.neon-sign:nth-child(5):hover { box-shadow: 0 0 40px var(--neon-cyan); }
.neon-sign:nth-child(6):hover { box-shadow: 0 0 40px var(--neon-magenta); }

.neon-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.neon-sign:nth-child(1) .neon-icon { text-shadow: 0 0 20px var(--neon-cyan); }
.neon-sign:nth-child(2) .neon-icon { text-shadow: 0 0 20px var(--neon-magenta); }
.neon-sign:nth-child(3) .neon-icon { text-shadow: 0 0 20px var(--neon-yellow); }
.neon-sign:nth-child(4) .neon-icon { text-shadow: 0 0 20px var(--neon-orange); }

.neon-sign h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.neon-sign p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* AI控制台区 */
.ai-console {
    padding: 80px 5%;
    background: var(--bg-dark);
    position: relative;
}

.console-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.console-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--neon-cyan);
    border-radius: 10px;
    padding: 25px;
    position: relative;
}

.console-panel::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

.console-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 245, 255, 0.3);
}

.console-icon {
    font-size: 1.5rem;
}

.console-title {
    font-size: 1.1rem;
    color: var(--neon-cyan);
}

.console-content {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.8;
}

.progress-bar {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    margin-top: 15px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    border-radius: 3px;
    animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
    0% { width: 0%; }
    50% { width: 100%; }
    100% { width: 0%; }
}

/* 社区霓虹街区 */
.community-street {
    padding: 80px 5%;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-secondary) 100%);
}

.street-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.street-shop {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-dark) 100%);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 0, 255, 0.3);
    transition: all 0.3s;
}

.street-shop:hover {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.3);
    transform: translateY(-5px);
}

.shop-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.street-shop h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--neon-magenta);
}

.street-shop p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* 专家霓虹画廊 */
.expert-gallery {
    padding: 80px 5%;
    background: var(--bg-dark);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.expert-frame {
    background: var(--bg-secondary);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.expert-frame:nth-child(odd) { border-color: var(--neon-cyan); }
.expert-frame:nth-child(even) { border-color: var(--neon-magenta); }

.expert-frame:hover {
    transform: scale(1.03);
}

.expert-frame:nth-child(odd):hover { box-shadow: 0 0 40px var(--neon-cyan); }
.expert-frame:nth-child(even):hover { box-shadow: 0 0 40px var(--neon-magenta); }

.expert-photo {
    position: relative;
}

.expert-photo img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.expert-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--neon-cyan);
    color: var(--bg-dark);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: bold;
}

.expert-info {
    padding: 20px;
}

.expert-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.expert-role {
    color: var(--neon-cyan);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.expert-desc {
    color: var(--text-gray);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.expert-links {
    display: flex;
    gap: 10px;
}

.expert-link {
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s;
}

.expert-link.primary {
    background: var(--neon-cyan);
    color: var(--bg-dark);
}

.expert-link.secondary {
    border: 1px solid var(--neon-magenta);
    color: var(--neon-magenta);
}

/* 用户评价霓虹墙 */
.review-wall {
    padding: 80px 5%;
    background: var(--bg-secondary);
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.review-card {
    background: var(--bg-dark);
    border-radius: 15px;
    padding: 25px;
    border-left: 4px solid;
    transition: all 0.3s;
}

.review-card:nth-child(1) { border-color: var(--neon-cyan); }
.review-card:nth-child(2) { border-color: var(--neon-magenta); }
.review-card:nth-child(3) { border-color: var(--neon-yellow); }
.review-card:nth-child(4) { border-color: var(--neon-orange); }

.review-card:hover {
    transform: translateX(10px);
}

.review-stars {
    color: var(--neon-yellow);
    margin-bottom: 15px;
}

.review-text {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.review-name {
    font-size: 0.9rem;
}

/* FAQ手风琴 */
.faq-section {
    padding: 80px 5%;
    background: var(--bg-dark);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.faq-question:hover {
    background: rgba(0, 245, 255, 0.1);
}

.faq-question h3 {
    font-size: 1rem;
    color: var(--neon-cyan);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 霓虹页脚 */
.footer-neon {
    background: var(--bg-secondary);
    padding: 60px 5% 30px;
    border-top: 2px solid;
    border-image: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta), var(--neon-cyan)) 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto 40px;
}

.footer-col h4 {
    color: var(--neon-cyan);
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.footer-col p,
.footer-col a {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 2;
    text-decoration: none;
    display: block;
    transition: color 0.3s;
}

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

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

.footer-qr img {
    width: 120px;
    border: 2px solid var(--neon-magenta);
    border-radius: 10px;
    padding: 5px;
    background: white;
}

.footer-qr p {
    margin-top: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 245, 255, 0.2);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.footer-bottom .brand {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* 面包屑导航 */
.breadcrumb {
    padding: 100px 5% 20px;
    background: var(--bg-dark);
}

.breadcrumb-list {
    display: flex;
    gap: 10px;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumb-list a {
    color: var(--neon-cyan);
    text-decoration: none;
}

.breadcrumb-list span {
    color: var(--text-gray);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-cards {
        display: none;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--glass-bg);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .search-box {
        display: none;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.6rem;
    }
    
    .video-grid,
    .neon-signs,
    .console-grid,
    .street-grid,
    .gallery-grid,
    .review-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .hero-tags {
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}