:root {
    /* Purple Tech Color Palette */
    --primary-dark: #4a148c;
    --primary-light: #9c27b0;
    --accent-blue: #00e5ff;
    --accent-pink: #ff1744;
    --bg-gradient: linear-gradient(135deg, #0a021c 0%, #1a0a2e 50%, #2a1454 100%);
    --text-primary: #E0E0E0;
    --text-headings: #FFFFFF;
    --text-muted: #B0B0B0;
    --border-glow: var(--accent-blue);
    
    /* Tech Fonts */
    --font-heading: 'Orbitron', 'Rajdhani', 'Noto Sans SC', sans-serif;
    --font-body: 'Roboto', 'Noto Sans SC', sans-serif;
    
    /* Spacing */
    --section-padding: 96px 0;
    --container-padding: 0 24px;
    
    /* Shadows & Glows */
    --neon-glow: 0 0 20px var(--accent-blue);
    --neon-glow-strong: 0 0 30px var(--accent-blue), 0 0 40px var(--accent-blue);
    --card-shadow: rgba(74, 20, 140, 0.3) 0px 8px 32px 0px;
    
    /* Transitions */
    --transition-fast: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Digital Rain Background */
.digital-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 0.1;
    pointer-events: none;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, var(--accent-blue), transparent),
        radial-gradient(1px 1px at 40px 70px, var(--accent-pink), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--primary-light), transparent),
        radial-gradient(1px 1px at 130px 80px, var(--accent-blue), transparent),
        radial-gradient(1px 1px at 160px 30px, var(--accent-pink), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: digital-rain 20s linear infinite;
}

@keyframes digital-rain {
    0% { transform: translateY(-100px); }
    100% { transform: translateY(100vh); }
}

/* Particles Container */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-headings);
    line-height: 1.2;
    margin-bottom: 16px;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: 1.5px;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
}

p {
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 2, 28, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(156, 39, 176, 0.3);
    transition: var(--transition-medium);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 8px var(--accent-blue));
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-headings);
    text-shadow: 0 0 10px var(--accent-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 1px;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-pink));
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-headings);
    text-shadow: 0 0 8px var(--accent-blue);
}

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

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--accent-blue);
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 16px;
    text-decoration: none;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-medium);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: transparent;
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.btn-primary:hover {
    background: var(--accent-blue);
    color: #000;
    box-shadow: var(--neon-glow);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--primary-light);
    color: #fff;
    box-shadow: 0 0 20px var(--primary-light);
    transform: translateY(-2px);
}

.btn-premium {
    background: transparent;
    border-color: var(--accent-pink);
    color: var(--accent-pink);
}

.btn-premium:hover {
    background: var(--accent-pink);
    color: #fff;
    box-shadow: 0 0 20px var(--accent-pink);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border-color: rgba(224, 224, 224, 0.3);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(224, 224, 224, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

/* Pulse Animation */
.pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--accent-blue);
    }
    50% {
        box-shadow: 0 0 25px var(--accent-blue), 0 0 35px var(--accent-blue);
    }
}

/* Section Styles */
section {
    padding: var(--section-padding);
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--accent-blue), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    font-style: italic;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    width: 100%;
}

.hero-text {
    z-index: 2;
}

.hero-title {
    margin-bottom: 16px;
    text-shadow: 0 0 20px var(--accent-blue);
    animation: neon-flicker 3s ease-in-out infinite alternate;
}

@keyframes neon-flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow: 
            0 0 5px var(--accent-blue),
            0 0 10px var(--accent-blue),
            0 0 15px var(--accent-blue),
            0 0 20px var(--accent-blue);
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-pink);
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 32px;
    line-height: 1.8;
    color: var(--text-primary);
}

.hero-buttons {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.icon-container {
    position: relative;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(156, 39, 176, 0.2) 0%, transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-rotate 10s linear infinite;
}

.icon-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-blue), var(--accent-pink), var(--primary-light), var(--accent-blue));
    z-index: -1;
    animation: rotate-border 3s linear infinite;
}

@keyframes float-rotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg) scale(1.1);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg) scale(1);
    }
}

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

.floating-douyin {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 0 20px var(--accent-blue));
    animation: glow-pulse 2s ease-in-out infinite alternate;
}

@keyframes glow-pulse {
    from { filter: drop-shadow(0 0 20px var(--accent-blue)); }
    to { filter: drop-shadow(0 0 40px var(--accent-blue)) drop-shadow(0 0 60px var(--accent-pink)); }
}

/* Services Section */
.services {
    background: rgba(10, 2, 28, 0.3);
    backdrop-filter: blur(10px);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.service-card {
    background: rgba(74, 20, 140, 0.1);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.1), transparent);
    transition: var(--transition-medium);
}

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

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: var(--neon-glow);
    background: rgba(74, 20, 140, 0.2);
}

.service-icon {
    margin-bottom: 24px;
}

.icon-bg {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.service-card:hover .icon-bg {
    background: linear-gradient(135deg, var(--accent-pink), var(--primary-light));
    box-shadow: 0 0 30px var(--accent-blue);
}

.icon-bg svg {
    width: 40px;
    height: 40px;
    color: #000;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-headings);
}

.service-description {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.feature {
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    border: 1px solid rgba(0, 229, 255, 0.3);
}

/* Pricing Section */
.pricing {
    position: relative;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.pricing-card {
    background: rgba(26, 10, 46, 0.6);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: var(--transition-fast);
    backdrop-filter: blur(15px);
    overflow: hidden;
}

.pricing-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), rgba(255, 23, 68, 0.05));
    opacity: 0;
    transition: var(--transition-fast);
    border-radius: 20px;
}

.pricing-card:hover::after {
    opacity: 1;
}

.pricing-card:hover {
    transform: translateY(-15px);
    border-color: var(--accent-blue);
    box-shadow: 0 25px 50px rgba(0, 229, 255, 0.2);
}

.pricing-card.popular {
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.15);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-15px);
    box-shadow: 0 30px 60px rgba(0, 229, 255, 0.25);
}

.pricing-header {
    margin-bottom: 32px;
    position: relative;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.pricing-badge {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-blue));
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-block;
}

.popular-badge {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-pink));
    animation: pulse-glow 2s ease-in-out infinite;
}

.pricing-price {
    margin-bottom: 32px;
    position: relative;
}

.price-symbol {
    font-size: 1.5rem;
    color: var(--accent-blue);
    vertical-align: top;
}

.price-amount {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-heading);
    color: var(--text-headings);
    text-shadow: 0 0 10px var(--accent-blue);
}

.price-period {
    font-size: 1rem;
    color: var(--text-muted);
    vertical-align: bottom;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(156, 39, 176, 0.1);
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-icon {
    width: 20px;
    height: 20px;
    background: var(--accent-blue);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
    flex-shrink: 0;
}

/* Advantages Section */
.advantages {
    background: rgba(42, 20, 84, 0.2);
    backdrop-filter: blur(10px);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 64px;
}

.advantage-card {
    background: rgba(10, 2, 28, 0.6);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: 20px;
    padding: 40px 32px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-pink), var(--primary-light));
    border-radius: 20px 20px 0 0;
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(0, 229, 255, 0.15);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    position: relative;
}

.advantage-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 10px var(--accent-blue));
    transition: var(--transition-fast);
}

.advantage-card:hover .advantage-icon img {
    filter: drop-shadow(0 0 20px var(--accent-blue)) drop-shadow(0 0 30px var(--accent-pink));
    transform: scale(1.1);
}

.advantage-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-headings);
}

.advantage-description {
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.advantage-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.advantage-features li {
    color: var(--accent-blue);
    font-size: 0.9rem;
    position: relative;
    padding-left: 16px;
}

.advantage-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-pink);
}

/* Contact Section */
.contact {
    background: rgba(10, 2, 28, 0.4);
    backdrop-filter: blur(10px);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-top: 64px;
}

.contact-info h3,
.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 32px;
    color: var(--text-headings);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: rgba(74, 20, 140, 0.1);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: 16px;
    transition: var(--transition-fast);
}

.contact-method:hover {
    border-color: var(--accent-blue);
    background: rgba(74, 20, 140, 0.2);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: #000;
}

.contact-details h4 {
    font-size: 1.125rem;
    color: var(--text-headings);
    margin-bottom: 4px;
}

.contact-details p {
    color: var(--accent-blue);
    font-weight: 500;
    margin-bottom: 4px;
}

.contact-details small {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Contact Form */
.form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: var(--text-headings);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: rgba(10, 2, 28, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(156, 39, 176, 0.3);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h4 {
    color: var(--text-headings);
    margin-bottom: 20px;
    font-size: 1.125rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px var(--accent-blue));
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-headings);
    text-shadow: 0 0 8px var(--accent-blue);
}

.footer-description {
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 5px var(--accent-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(156, 39, 176, 0.2);
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copyright p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.footer-links-bottom {
    display: flex;
    gap: 32px;
}

.footer-links-bottom a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links-bottom a:hover {
    color: var(--accent-blue);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
        --container-padding: 0 20px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-methods {
        gap: 20px;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 12px 20px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .service-card,
    .pricing-card,
    .advantage-card {
        padding: 24px 20px;
    }
    
    .advantage-features {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-15px);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .pulse,
    .neon-flicker,
    .float-rotate,
    .rotate-border,
    .glow-pulse,
    .digital-rain {
        animation: none !important;
    }
}

/* Focus styles for keyboard navigation */
.nav-link:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #FFFFFF;
        --text-muted: #CCCCCC;
        --border-glow: #FFFFFF;
    }
    
    .service-card,
    .pricing-card,
    .advantage-card,
    .contact-method {
        border-width: 2px;
    }
}