/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Основные градиенты - синий акцент */
    --primary-gradient: linear-gradient(135deg, #4c6ef5 0%, #3b5bdb 100%);
    --secondary-gradient: linear-gradient(135deg, #5f72f5 0%, #4263eb 100%);
    --accent-gradient: linear-gradient(135deg, #4c6ef5 0%, #364fc7 100%);
    --success-gradient: linear-gradient(135deg, #4c6ef5 0%, #1e3a8a 100%);
    
    /* Цвета - темная тема с синим акцентом */
    --primary-color: #4c6ef5;
    --secondary-color: #3b5bdb;
    --accent-color: #5f72f5;
    --text-dark: #1a1b1e;
    --text-light: #868e96;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1b1e;
    --bg-card: #25262b;
    --white: #ffffff;
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.25);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    white-space: nowrap;
}

.header-phone svg {
    width: 20px;
    height: 20px;
}

.header-phone:hover {
    color: var(--secondary-color);
}

.cta-button {
    padding: 12px 28px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero.hero-small {
    min-height: 60vh;
    padding: 150px 0 80px;
}

/* Video Background */
.hero-video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* Video loading spinner */
.hero-video-background::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin: -25px 0 0 -25px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.hero-video-background.video-loaded::before {
    opacity: 0;
    pointer-events: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-video.loaded {
    opacity: 1;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.92) 100%);
    z-index: 1;
}

.hero-video-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(76, 110, 245, 0.08) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Fallback for old hero-background (keep for other pages) */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 27, 30, 0.05) 0%, rgba(76, 110, 245, 0.08) 100%);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(76, 110, 245, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 91, 219, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease;
    color: var(--text-dark);
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.hero-badge {
    display: inline-block;
    padding: 10px 30px;
    background: #4c6ef5;
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease 0.15s both;
    box-shadow: 0 8px 20px rgba(76, 110, 245, 0.4);
    letter-spacing: 0.5px;
}

.gradient-text {
    background: linear-gradient(135deg, #4c6ef5 0%, #3b5bdb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-light);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 40px 0;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: #4c6ef5 !important; /* FIXED VERSION 2025 */
}

.stat-label {
    color: var(--text-light);
    font-size: 16px;
    margin-top: 5px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
    animation: fadeInUp 0.8s ease 0.5s both;
}

.trust-badges span {
    color: var(--text-dark);
    font-size: 14px;
    background: rgba(76, 110, 245, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(76, 110, 245, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: #4c6ef5;
    border: 2px solid #4c6ef5;
}

.btn-secondary:hover {
    background: #4c6ef5;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
}

.btn-large {
    padding: 18px 45px;
    font-size: 18px;
}

.btn-white {
    background: var(--white);
    color: var(--primary-color);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 60px;
}

/* Services Section */
.services {
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(76, 110, 245, 0.15);
    border-color: #4c6ef5;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin: 25px 0;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-light);
    font-size: 15px;
}

.service-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
    transform: translateX(5px);
}

.popular-badge {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-gradient);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    margin: 10px 0;
    box-shadow: 0 4px 12px rgba(76, 110, 245, 0.3);
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.advantage-card {
    position: relative;
    padding-left: 80px;
}

.advantage-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 48px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
}

.advantage-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.advantage-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Pricing Section */
.pricing {
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.price-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.price-card.popular {
    border: 3px solid #4c6ef5;
    background: linear-gradient(135deg, rgba(76, 110, 245, 0.03) 0%, rgba(59, 91, 219, 0.05) 100%);
    box-shadow: 0 8px 25px rgba(76, 110, 245, 0.2);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary-gradient);
    color: var(--white);
    padding: 5px 40px;
    font-size: 12px;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: 0 4px 12px rgba(76, 110, 245, 0.4);
}

.price-header {
    text-align: center;
    margin-bottom: 30px;
}

.price-header h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-currency {
    font-size: 24px;
    color: var(--text-light);
}

.price-features {
    list-style: none;
    margin: 30px 0;
}

.price-features li {
    padding: 12px 0;
    color: var(--text-light);
    border-bottom: 1px solid #edf2f7;
}

.price-features li:last-child {
    border-bottom: none;
}

/* Process Section */
.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
}

.process-step::before {
    content: '';
    position: absolute;
    left: 35px;
    top: 70px;
    width: 2px;
    height: calc(100% + 20px);
    background: linear-gradient(180deg, var(--primary-color) 0%, transparent 100%);
}

.process-step:last-child::before {
    display: none;
}

.step-number {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    box-shadow: var(--shadow-lg);
}

.step-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-light);
    line-height: 1.7;
}

.step-content ul {
    margin-top: 15px;
    list-style: none;
}

.step-content ul li {
    padding: 5px 0;
    color: var(--text-light);
    padding-left: 25px;
    position: relative;
}

.step-content ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1a1b1e 0%, #1e3a8a 100%);
    color: var(--white);
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(76, 110, 245, 0.15) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 35px;
}

.contact-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 20px;
    margin-bottom: 8px;
}

.contact-item p {
    color: var(--text-light);
    margin: 5px 0;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.small {
    font-size: 14px;
}

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
}

.contact-form h3 {
    font-size: 28px;
    margin-bottom: 25px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    margin-bottom: 20px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form textarea {
    resize: vertical;
}

.form-note {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 15px;
    text-align: center;
}

/* Footer */
.footer {
    background: #1a1b1e;
    color: #909296;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #909296;
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: #4c6ef5;
}

.footer-address {
    grid-column: span 2;
}

.footer-address .address-full {
    color: #c1c2c5;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-address .metro-station {
    color: #4c6ef5;
    font-weight: 600;
    margin: 15px 0;
    font-size: 16px;
}

.footer-address .working-hours {
    margin-top: 20px;
    padding: 15px;
    background: rgba(76, 110, 245, 0.1);
    border-radius: 8px;
    border-left: 3px solid #4c6ef5;
}

.footer-address .working-hours h5 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 16px;
}

.footer-address .working-hours p {
    margin: 5px 0;
    color: #c1c2c5;
}

.footer-address .working-hours .note {
    margin-top: 10px;
    font-size: 13px;
    color: #909296;
    font-style: italic;
}

.footer-directions {
    margin: 30px 0;
    padding: 20px;
    background: rgba(76, 110, 245, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(76, 110, 245, 0.2);
}

.footer-directions h4 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-directions p {
    line-height: 1.8;
    color: #c1c2c5;
}

.footer-directions strong {
    color: #4c6ef5;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #25262b;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: 25px;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 32px;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-dark);
    transform: rotate(90deg);
}

.modal-content h2 {
    margin-bottom: 15px;
    font-size: 32px;
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.modal-form input,
.modal-form select,
.modal-form textarea {
    width: 100%;
    padding: 15px 20px;
    margin-bottom: 20px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    font-family: inherit;
}

.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* RAID Specific Styles */
.raid-types {
    padding: 100px 0;
}

.raid-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.raid-card {
    background: var(--white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.raid-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.raid-card.featured {
    border: 2px solid #4c6ef5;
    background: linear-gradient(135deg, rgba(76, 110, 245, 0.05) 0%, rgba(59, 91, 219, 0.05) 100%);
    box-shadow: 0 6px 20px rgba(76, 110, 245, 0.15);
}

.raid-icon {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-gradient);
    color: var(--white);
    font-weight: 800;
    font-size: 18px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.raid-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.raid-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 10px;
}

.raid-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.feature-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-light);
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
}

.feature-tag.popular {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: 0 3px 10px rgba(76, 110, 245, 0.3);
}

.raid-recovery {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--bg-light);
}

/* Problems Section */
.problems-section {
    background: var(--bg-light);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.problem-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.problem-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.problem-card p,
.problem-card ul {
    color: var(--text-light);
    line-height: 1.7;
}

.problem-card ul {
    list-style: none;
    padding-left: 0;
}

.problem-card ul li {
    padding: 5px 0;
    padding-left: 25px;
    position: relative;
}

.problem-card ul li::before {
    content: '•';
    position: absolute;
    left: 10px;
    color: var(--primary-color);
}

/* Equipment & NAS Sections */
.equipment-section,
.nas-section {
    background: var(--bg-light);
}

.equipment-grid,
.nas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.equipment-card,
.nas-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.equipment-card:hover,
.nas-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.equipment-card h3,
.nas-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.equipment-card p,
.nas-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Warning Section */
.warning-section {
    background: #fff5f5;
    padding: 80px 0;
}

.warning-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #c53030;
}

.warning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.warning-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid #fc8181;
    box-shadow: var(--shadow-sm);
}

.warning-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: block;
}

.warning-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: #c53030;
}

.warning-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Device & Data Types */
.device-types,
.data-types {
    padding: 80px 0;
}

.device-grid,
.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.device-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid transparent;
    background-image: linear-gradient(white, white), var(--primary-gradient);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.device-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.device-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.device-card p,
.device-card ul {
    color: var(--text-light);
    line-height: 1.7;
}

.device-card ul {
    list-style: none;
    padding: 0;
}

.device-card ul li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.device-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.data-item {
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
}

.data-item:hover {
    background: var(--primary-gradient);
    color: var(--white);
    transform: scale(1.05);
}

/* Manufacturers */
.manufacturers {
    background: var(--bg-light);
    padding: 80px 0;
}

.manufacturer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.manufacturer-item {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.manufacturer-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-light);
    padding: 80px 0;
}

.faq-grid {
    display: grid;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.7;
}

/* RAID Process */
.raid-process {
    padding: 100px 0;
    background: var(--bg-light);
}

/* Responsive Design */
@media (max-width: 968px) {
    .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 15px;
    }
    
    .burger-menu {
        display: flex;
        order: 3;
    }
    
    .logo {
        order: 1;
        justify-content: flex-start;
        flex: 0 0 auto;
    }
    
    .header-phone {
        display: flex;
        order: 2;
        flex: 1;
        justify-content: center;
        font-size: 16px;
    }
    
    .header-phone span {
        display: inline;
    }
    
    .cta-button {
        display: none;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-badge {
        font-size: 16px;
        padding: 8px 24px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
    
    /* Video optimization for mobile */
    .hero-video {
        min-width: 100%;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .hero-video-overlay {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 249, 250, 0.94) 100%);
    }
    
    .services-grid,
    .advantages-grid,
    .pricing-grid,
    .raid-grid,
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        flex-direction: row;
        gap: 15px;
        margin-bottom: 40px;
        padding-left: 0;
    }
    
    .process-step::before {
        left: 27px;
        top: 65px;
        height: calc(100% + 10px);
    }
    
    .step-number {
        width: 55px;
        height: 55px;
        font-size: 22px;
        flex-shrink: 0;
    }
    
    .step-content h3 {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .step-content p {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .modal-content {
        padding: 30px;
        width: 95%;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-address {
        grid-column: span 1;
    }
    
    .footer-directions {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .header-phone {
        gap: 0;
        padding: 8px;
        justify-content: center;
        min-width: 40px;
    }
    
    .header-phone span {
        display: none !important;
    }
    
    .header-phone svg {
        width: 24px;
        height: 24px;
    }
    
    .logo span {
        font-size: 18px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-badge {
        font-size: 14px;
        padding: 6px 20px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    /* Reduce video overlay opacity on very small screens for better performance */
    .hero-video-overlay {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(248, 249, 250, 0.95) 100%);
    }
    
    .service-card,
    .price-card,
    .raid-card {
        padding: 25px;
    }
    
    .modal-content {
        padding: 25px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
}
