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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #0099cc;
    --accent-color: #66ffff;
    --dark-bg: #0a0a0a;
    --dark-secondary: #1a1a1a;
    --dark-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Exo 2', sans-serif;
    /* 修复背景图片路径 */
    background-image: url('../images/Office-Building.jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    /* 添加一个半透明覆盖层来保护文字可读性 */
    background-color: #0a0a0a;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* 改进的覆盖层，提供更自然的过渡效果 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(180deg, 
            rgba(10, 10, 10, 0.60) 0%, 
            rgba(15, 15, 20, 0.65) 25%, 
            rgba(20, 20, 25, 0.70) 50%, 
            rgba(15, 15, 20, 0.75) 75%, 
            rgba(8, 8, 12, 0.80) 100%
        ),
        radial-gradient(circle at 30% 40%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(0, 153, 204, 0.04) 0%, transparent 60%),
        radial-gradient(circle at 50% 80%, rgba(102, 255, 255, 0.03) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.92) 0%, rgba(26, 26, 26, 0.88) 50%, rgba(8, 8, 8, 0.95) 100%),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 100px,
            rgba(0, 212, 255, 0.03) 101px,
            rgba(0, 212, 255, 0.03) 102px
        ),
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
        url('../images/Office-Building.jpg');
    background-size: 
        100% 100%,
        100% 100%,
        100% 100%,
        cover;
    background-position: 
        0 0,
        0 0,
        0 0,
        center top;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 40px;
    width: auto;
}

.company-name {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    /* 英雄区域不需要额外背景，使用body的背景 */
    background: transparent;
    overflow: hidden;
}

/* 英雄区域的特殊覆盖层 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(180deg, 
            rgba(8, 12, 18, 0.30) 0%, 
            rgba(12, 15, 20, 0.45) 20%, 
            rgba(15, 18, 25, 0.55) 40%, 
            rgba(18, 22, 28, 0.65) 60%, 
            rgba(12, 15, 20, 0.70) 80%, 
            rgba(8, 10, 15, 0.75) 100%
        ),
        radial-gradient(ellipse at 25% 30%, rgba(0, 212, 255, 0.12) 0%, transparent 65%),
        radial-gradient(ellipse at 75% 70%, rgba(102, 255, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}



.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

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

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.title-main {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    display: block;
    color: var(--text-primary);
    font-size: 0.6em;
    font-weight: 400;
    letter-spacing: 0.2em;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

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

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out;
}

.digital-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    transform: rotate(15deg);
}

.grid-item {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 10px;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.grid-item:nth-child(2) { animation-delay: -1s; }
.grid-item:nth-child(3) { animation-delay: -2s; }
.grid-item:nth-child(4) { animation-delay: -3s; }
.grid-item:nth-child(5) { animation-delay: -4s; }
.grid-item:nth-child(6) { animation-delay: -5s; }

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-line {
    width: 1px;
    height: 30px;
    background: var(--primary-color);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* Sections */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
}

/* 添加section之间的平滑过渡动画 */
section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

/* Hero section应该立即可见 */
.hero {
    opacity: 1;
    transform: translateY(0);
}

section.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* 为不同section添加渐变过渡边界 */
.about {
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent) 1;
}

.products {
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(0, 153, 204, 0.2), transparent) 1;
}

.contact {
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(102, 255, 255, 0.25), transparent) 1;
}

/* 确保所有主要元素都在覆盖层之上 */
.navbar,
.hero,
.about,
.products,
.contact,
.footer {
    position: relative;
    z-index: 5;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line {
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: 
        linear-gradient(180deg, 
            rgba(12, 15, 20, 0.75) 0%, 
            rgba(22, 25, 30, 0.82) 25%, 
            rgba(30, 32, 38, 0.85) 50%, 
            rgba(25, 28, 35, 0.83) 75%, 
            rgba(18, 20, 25, 0.80) 100%
        ),
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.04) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(0, 153, 204, 0.03) 0%, transparent 50%);
    backdrop-filter: blur(1px);
    position: relative;
    transition: all 0.4s ease;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 200px,
            rgba(0, 212, 255, 0.01) 201px,
            rgba(0, 212, 255, 0.01) 202px
        );
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-intro {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(20, 20, 20, 0.6) 100%),
        radial-gradient(circle at 100% 0%, rgba(0, 212, 255, 0.02) 0%, transparent 50%);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-5px);
}

.feature-icon {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.feature-content h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(26, 26, 26, 0.7) 100%),
        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    height: fit-content;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.stat {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Products Section */
.products {
    padding: 6rem 0;
    background: 
        linear-gradient(180deg, 
            rgba(18, 20, 25, 0.78) 0%, 
            rgba(25, 28, 32, 0.85) 25%, 
            rgba(20, 22, 28, 0.88) 50%, 
            rgba(15, 18, 22, 0.85) 75%, 
            rgba(12, 15, 18, 0.82) 100%
        ),
        radial-gradient(circle at 70% 40%, rgba(0, 212, 255, 0.03) 0%, transparent 65%),
        radial-gradient(circle at 30% 80%, rgba(102, 255, 255, 0.02) 0%, transparent 50%);
    position: relative;
    transition: all 0.4s ease;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 150px,
            rgba(0, 212, 255, 0.008) 151px,
            rgba(0, 212, 255, 0.008) 152px
        );
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: 
        linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(42, 42, 42, 0.6) 100%),
        radial-gradient(circle at 50% 0%, rgba(0, 212, 255, 0.02) 0%, transparent 70%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-10px);
}

.product-icon {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.product-card h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-link {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.product-card:hover .product-link {
    transform: translateX(5px);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: 
        linear-gradient(180deg, 
            rgba(12, 15, 18, 0.80) 0%, 
            rgba(20, 22, 28, 0.85) 25%, 
            rgba(25, 28, 32, 0.90) 50%, 
            rgba(15, 18, 22, 0.92) 75%, 
            rgba(8, 10, 15, 0.95) 100%
        ),
        radial-gradient(circle at 40% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 70%),
        radial-gradient(circle at 80% 80%, rgba(0, 153, 204, 0.03) 0%, transparent 60%);
    position: relative;
    transition: all 0.4s ease;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 80px,
            rgba(0, 212, 255, 0.01) 81px,
            rgba(0, 212, 255, 0.01) 82px
        );
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 26, 0.6) 100%),
        radial-gradient(circle at 0% 50%, rgba(0, 212, 255, 0.02) 0%, transparent 50%);
    backdrop-filter: blur(8px);
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.contact-icon {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-details h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form {
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(26, 26, 26, 0.7) 100%),
        radial-gradient(circle at 100% 100%, rgba(0, 212, 255, 0.03) 0%, transparent 60%);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.contact-form .btn-primary {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(5, 5, 5, 1) 100%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 50px,
            rgba(0, 212, 255, 0.02) 51px,
            rgba(0, 212, 255, 0.02) 52px
        );
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: 2rem 0;
    position: relative;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo img {
    height: 30px;
}

.footer-logo span {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    color: var(--primary-color);
}

.footer-text p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Background Animation */
@keyframes backgroundShift {
    0%, 100% {
        background-position: 
            0 0,
            0 0,
            0 0,
            0 0,
            0 0,
            60px 60px,
            60px 60px,
            center center;
    }
    50% {
        background-position: 
            0 0,
            0 0,
            0 0,
            20px 20px,
            20px 20px,
            80px 80px,
            80px 80px,
            center top;
    }
}

body {
    animation: backgroundShift 30s ease-in-out infinite;
}

/* Parallax effect for hero section */
@keyframes heroParallax {
    0%, 100% {
        background-position: 
            0 0,
            0 0,
            0 0,
            0 0,
            center top;
    }
    50% {
        background-position: 
            0 0,
            0 0,
            0 0,
            0 0,
            center center;
    }
}

.hero {
    animation: heroParallax 25s ease-in-out infinite;
}

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

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Responsive Design */
@media (max-width: 768px) {
    /* 移动端背景优化 */
    body {
        background-size: 
            100% 100%,
            100% 100%,
            100% 100%,
            80px 80px,
            80px 80px,
            80px 80px,
            80px 80px,
            cover;
        background-position: 
            0 0,
            0 0,
            0 0,
            0 0,
            0 0,
            40px 40px,
            40px 40px,
            center center;
    }

    .hero {
        background-size: 
            100% 100%,
            100% 100%,
            100% 100%,
            100% 100%,
            cover;
        background-position: 
            0 0,
            0 0,
            0 0,
            0 0,
            center center;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: 
            linear-gradient(135deg, rgba(10, 10, 10, 0.95) 0%, rgba(26, 26, 26, 0.92) 100%),
            linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
            url('images/Office-Building.jpg');
        background-size: cover;
        background-position: center center;
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-dark);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .digital-grid {
        transform: rotate(0deg);
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-item {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}