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

:root {
    /* Корпоративная бело-голубая палитра */
    --primary-blue: #1e3a8a;
    --light-blue: #2563eb;
    --pale-blue: #dbeafe;
    --very-light-blue: #f0f9ff;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --medium-gray: #64748b;
    --dark-gray: #334155;
    --text-dark: #0f172a;
    --accent-blue: #0284c7;
    --corporate-gold: #d97706;
    --corporate-silver: #6b7280;
    
    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
    --gradient-light: linear-gradient(135deg, var(--very-light-blue) 0%, var(--pale-blue) 100%);
    --gradient-web3: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-metallic: linear-gradient(135deg, #c0c0c0 0%, #808080 25%, #404040 50%, #808080 75%, #c0c0c0 100%);
    --gradient-brutal: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 50%, #0d0d0d 100%);
    --gradient-steel: linear-gradient(135deg, #b8b8b8 0%, #8a8a8a 25%, #5a5a5a 50%, #8a8a8a 75%, #b8b8b8 100%);
    
    /* Тени */
    --shadow-light: 0 4px 6px -1px rgba(59, 130, 246, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(59, 130, 246, 0.1);
    --shadow-large: 0 25px 50px -12px rgba(59, 130, 246, 0.25);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow-light);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

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

.nav-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-logo a:hover {
    opacity: 0.8;
}

.logo-img {
    height: 24px;
    width: auto;
    display: block;
}

.nav-logo h2 {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0;
}

.nav-tagline {
    font-size: 0.75rem;
    color: var(--corporate-silver);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-top: -2px;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: #dbeafe !important;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero:hover {
    background: #dbeafe !important;
}

.hero::before {
    display: none;
}

.hero::after {
    display: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 100%;
    width: 100%;
    text-align: center;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin-bottom: 2rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    text-align: center;
}

.hero-title-dark {
    color: #1e3a8a;
    font-weight: 900;
}

.hero-title-light {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1e3a8a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.hero-title-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: lightning 3s ease-in-out infinite;
    z-index: 1;
    transform: skewX(-20deg);
    filter: blur(2px);
}

@keyframes lightning {
    0% {
        left: -100%;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        left: 150%;
        opacity: 1;
    }
    51% {
        opacity: 0;
    }
    100% {
        left: 150%;
        opacity: 0;
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    position: relative;
    text-align: center;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.hero-stats {
    display: none;
}

.hero-image,
.hero-graphic {
    display: none;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #759ed0 0%, #3b82f6 50%, #2563eb 100%);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(30, 64, 175, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #1e3a8a;
    border: 2px solid #1e3a8a;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-secondary:hover {
    background: #1e3a8a;
    color: var(--white);
    transform: translateY(-2px);
}


.hero-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 450px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        0 0 60px rgba(59, 130, 246, 0.3),
        0 0 100px rgba(59, 130, 246, 0.2);
    position: relative;
    overflow: hidden;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 
            0 20px 40px rgba(0, 0, 0, 0.1),
            inset 0 2px 0 rgba(255, 255, 255, 0.3),
            0 0 60px rgba(59, 130, 246, 0.3),
            0 0 100px rgba(59, 130, 246, 0.2);
    }
    50% {
        box-shadow: 
            0 20px 40px rgba(0, 0, 0, 0.1),
            inset 0 2px 0 rgba(255, 255, 255, 0.3),
            0 0 80px rgba(59, 130, 246, 0.5),
            0 0 120px rgba(59, 130, 246, 0.3);
    }
}

.hero-graphic::before {
    display: none;
}

.hero-graphic::after {
    display: none;
}

.hero-graphic i {
    font-size: 6rem;
    color: #1e3a8a;
    position: relative;
    z-index: 2;
}


/* Services Section */
.services {
    padding: 80px 0;
    background: var(--white);
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--medium-gray);
}

.section-cta-mobile {
    display: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--pale-blue);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-web3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    border-color: var(--light-blue);
    animation: pulse 1s ease-in-out;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:not(:hover) {
    animation: none;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.service-icon:hover {
    transform: scale(1.1) rotate(5deg);
    animation: glow 1.5s ease-in-out infinite;
}

.service-icon:hover::before {
    width: 100%;
    height: 100%;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--white);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--medium-gray);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* China Payments Section */
.china-payments {
    padding: 80px 0;
    background: var(--very-light-blue);
}

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

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--pale-blue);
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Tariffs Section */
.tariffs {
    padding: 80px 0;
    background: var(--white);
}

.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tariff-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    border: 2px solid var(--pale-blue);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.tariff-card.featured {
    border-color: var(--primary-blue);
    transform: scale(1.05);
    box-shadow: var(--shadow-large);
    animation: float 4s ease-in-out infinite;
}

.tariff-card.featured::before {
    content: 'Популярно';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.tariff-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.tariff-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.tariff-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.tariff-card ul {
    list-style: none;
    text-align: left;
}

.tariff-card ul li {
    color: var(--medium-gray);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
}

.tariff-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Limitations Section */
.limitations {
    padding: 80px 0;
    background: var(--light-gray);
}

.limitations-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.limitation-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.limitation-card.warning {
    background: #fef3cd;
    border-left: 4px solid #f59e0b;
}

.limitation-card.info {
    background: #dbeafe;
    border-left: 4px solid var(--primary-blue);
}

.limitation-card.success {
    background: #d1fae5;
    border-left: 4px solid #10b981;
}

.limitation-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.limitation-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.limitation-card.warning .limitation-icon {
    background: #f59e0b;
    color: white;
}

.limitation-card.info .limitation-icon {
    background: var(--primary-blue);
    color: white;
}

.limitation-card.success .limitation-icon {
    background: #10b981;
    color: white;
}

.limitation-text h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.limitation-text p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Solutions Section */
.solutions {
    padding: 80px 0;
    background: var(--light-gray);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--pale-blue);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--light-blue);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.solution-header i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.solution-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 0;
}

.solution-card p {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 1rem;
}

.solution-card ul {
    list-style: none;
}

.solution-card ul li {
    color: var(--medium-gray);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
}

.solution-card ul li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-size: 0.8rem;
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--white);
}

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

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--dark-gray);
    font-weight: 500;
}

/* Старые стили для совместимости (если используются в других местах) */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--medium-gray);
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--white);
    position: relative;
}

#contact-form-anchor {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 1px;
    visibility: hidden;
    pointer-events: none;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.contact-item h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--medium-gray);
}

.contact-form {
    background: var(--very-light-blue);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--pale-blue);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

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

/* Checkbox group */
.checkbox-group {
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-dark);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

.checkbox-label span {
    flex: 1;
}

.checkbox-label a {
    color: var(--primary-blue);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.checkbox-label a:hover {
    color: var(--light-blue);
}

.checkbox-group.error .checkbox-label {
    color: #dc2626;
}

.checkbox-group.error .checkbox-label input[type="checkbox"] {
    accent-color: #dc2626;
    border-color: #dc2626;
}

.error-message {
    display: block;
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    padding-left: 30px;
}

.checkbox-group.error {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section p {
    color: var(--pale-blue);
    line-height: 1.6;
}

.footer-licenses {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--light-blue);
}

.footer-licenses p {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: var(--pale-blue);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--pale-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.document-link {
    color: var(--pale-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.document-link:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--light-blue);
    padding-top: 1rem;
    text-align: center;
    color: var(--pale-blue);
}

/* Responsive Design */
@media (max-width: 1024px) {
    /* Скрываем голограмму на планшетах и мобильных */
    .hero-image,
    .hero-graphic {
        display: none !important;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    /* Навигация */
    .nav-container {
        padding: 0 16px;
        height: 60px;
    }
    
    .nav-logo .logo-img {
        height: 20px;
    }
    
    .nav-logo h2 {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 1.5rem 0;
        gap: 0;
        z-index: 999;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }

    .nav-menu li {
        padding: 0.875rem 0;
        border-bottom: 1px solid var(--pale-blue);
    }
    
    .nav-menu a {
        font-size: 0.95rem;
        padding: 0.5rem 1rem;
        display: block;
    }

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

    .nav-toggle {
        display: flex;
    }
    
    .nav-buttons {
        display: none !important;
    }

    /* Hero секция */
    .hero {
        padding: 140px 0 0;
        min-height: auto;
        display: flex;
        align-items: flex-start;
        margin-bottom: 0 !important;
        padding-bottom: 0 !important;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
        padding: 40px 16px 3rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .hero-content {
        max-width: 100%;
        overflow: hidden;
    }

    .hero-title {
        font-size: clamp(3.5rem, 12vw, 6rem);
        line-height: 1.1;
        margin-bottom: 1.5rem;
        font-weight: 900;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        display: none !important;
    }
    
    .hero-stats {
        font-size: 0.9rem;
        margin-top: 2rem;
        margin-bottom: 3rem;
    }
    
    .hero-image,
    .hero-graphic {
        display: none !important;
    }

    /* Секции */
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-header h2 {
        font-size: clamp(2.5rem, 10vw, 5rem);
        line-height: 1.1;
        font-weight: 900;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
        margin-bottom: 1rem;
    }
    
    /* Скрываем только заголовок и описание в секции Services */
    .services .section-header h2 {
        display: none;
    }
    
    .services .section-header p {
        display: none;
    }
    
    .section-cta-mobile {
        display: flex;
        justify-content: center;
        margin-top: 0 !important;
        margin-bottom: 2rem;
        padding-top: 0;
    }
    
    .section-cta-mobile .btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    /* Растягиваем синий фон hero до карточек */
    .hero + .services {
        margin-top: 0 !important;
    }
    
    .services {
        background: #dbeafe !important;
        padding-top: 0 !important;
        margin-top: 0 !important;
        padding-bottom: 0;
    }
    
    .services .container {
        background: transparent;
        padding-top: 0 !important;
        margin-top: 0 !important;
    }
    
    .services .section-header {
        background: transparent;
        padding-top: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }
    
    /* Кнопка должна быть в синем фоне */
    .section-cta-mobile {
        margin-top: 0 !important;
        padding-top: 3rem;
        margin-bottom: 2rem;
    }

    /* Сетки */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
        line-height: 1.3;
    }
    
    .service-card p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }

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

    .about-stats {
        gap: 1.25rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .china-benefits {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tariffs-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        display: flex;
        flex-direction: column;
    }
    
    /* Изменяем порядок тарифов на мобильных: BUSINESS первый */
    .tariffs-grid .tariff-card:nth-child(1) {
        order: 3; /* START - последний */
    }
    
    .tariffs-grid .tariff-card:nth-child(2) {
        order: 1; /* BUSINESS - первый */
    }
    
    .tariffs-grid .tariff-card:nth-child(3) {
        order: 2; /* PREMIUM - второй */
    }
    
    .tariff-card {
        padding: 1.5rem;
    }
    
    .tariff-card.featured {
        transform: none;
        margin: 0;
    }
    
    .tariff-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .limitation-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    /* Контактные элементы */
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .contact-item i {
        margin-bottom: 1rem;
    }
    
    /* Формы */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 14px 16px;
        font-size: 16px; /* Предотвращает zoom на iOS */
        border-radius: 8px;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 1rem;
        width: 100%;
        max-width: 100%;
    }
    
    .btn-primary {
        width: 100%;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-section {
        margin-bottom: 2rem;
    }
    
    /* Отступы секций */
    .services,
    .china-payments,
    .tariffs,
    .limitations,
    .solutions,
    .about,
    .contact {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    /* Навигация */
    .nav-container {
        padding: 0 12px;
        height: 56px;
    }
    
    .nav-logo .logo-img {
        height: 18px;
    }
    
    .nav-logo h2 {
        font-size: 1rem;
    }
    
    .nav-tagline {
        font-size: 0.65rem;
    }
    
    .header {
        height: 60px;
        padding: 0 16px;
    }

    /* Hero */
    .hero {
        padding: 120px 0 0;
        min-height: auto;
        display: flex;
        align-items: flex-start;
    }
    
    .hero-container {
        padding: 30px 16px 0;
        gap: 1.25rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .hero-content {
        max-width: 100%;
        overflow: hidden;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 5rem);
        line-height: 1.1;
        margin-bottom: 1rem;
        font-weight: 900;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
        line-height: 1.5;
    }
    
    .hero-buttons {
        display: none !important;
    }
    
    .hero-stats {
        font-size: 0.8rem;
        margin-top: 1.5rem;
        margin-bottom: 2.5rem;
        line-height: 1.4;
    }
    
    .hero-image,
    .hero-graphic {
        display: none !important;
    }

    /* Секции */
    .section-header {
        margin-bottom: 1.75rem;
    }
    
    .section-header h2 {
        font-size: clamp(2rem, 9vw, 4.5rem);
        line-height: 1.1;
        font-weight: 900;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
        margin-bottom: 0.875rem;
    }
    
    /* Скрываем только заголовок и описание в секции Services */
    .services .section-header h2 {
        display: none;
    }
    
    .services .section-header p {
        display: none;
    }
    
    .section-cta-mobile {
        margin-top: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .section-cta-mobile .btn {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .services {
        padding: 0 0 50px 0;
        background: #dbeafe !important;
    }
    
    .china-payments,
    .tariffs,
    .limitations,
    .solutions,
    .about,
    .contact {
        padding: 50px 0;
    }
    
    /* Карточки */
    .service-card,
    .tariff-card,
    .limitation-card {
        padding: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .service-card h3,
    .tariff-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .service-card p,
    .tariff-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .about-stats {
        gap: 1rem;
    }

    .stat-card {
        padding: 1.25rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.95rem;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    /* Контактные элементы */
    .contact-item {
        padding: 1.25rem;
    }
    
    .contact-item i {
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
    
    /* Формы */
    .contact-form {
        padding: 1.25rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 16px;
        border-radius: 6px;
    }
    
    /* Кнопки */
    .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    /* Модальные окна */
    .modal-content {
        width: 95%;
        margin: 10% auto;
        border-radius: 20px;
    }
    
    .modal-left,
    .modal-right {
        padding: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
    margin: 5% auto;
    padding: 0;
    border-radius: 25px;
    width: 90%;
    max-width: 900px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    min-height: 500px;
}

.modal-left {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    padding: 2.5rem;
    color: white;
    width: 45%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.modal-left::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.modal-left h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 600;
}

.modal-left ul {
    list-style: none;
    padding: 0;
}

.modal-left li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.modal-left li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #60a5fa;
    font-weight: bold;
    font-size: 1.1rem;
}

.modal-right {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
    padding: 2.5rem;
    color: white;
    width: 55%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-right::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -30%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    border-radius: 50%;
    animation: modalGlow 6s ease-in-out infinite;
}

.modal-right h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
    z-index: 2;
    font-weight: 600;
}

.modal-right form {
    position: relative;
    z-index: 2;
    padding-bottom: 4rem;
}

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

.modal-right label {
    display: block;
    margin-bottom: 0.5rem;
    color: white;
    font-weight: 500;
    font-size: 0.95rem;
}

.modal-right input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.modal-right select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='//www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    padding-right: 50px;
    cursor: pointer;
}

.modal-right input::placeholder,
.modal-right select::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.modal-right input:focus,
.modal-right select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.modal-right select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='//www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2360a5fa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    transform: scale(1.02);
}

.modal-right option {
    background: #1e3a8a;
    color: white;
    padding: 12px;
    border: none;
    font-size: 1rem;
}

.modal-right input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.modal-right input[type="number"]::-webkit-outer-spin-button,
.modal-right input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.modal-right .btn {
    background: white;
    color: #1e3a8a;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 10;
}

.modal-right .btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.modal-right .btn::before {
    content: "→";
    font-size: 1.5rem;
}

.commission-result {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.commission-result h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.commission-result p {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.commission-info {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 400 !important;
    font-size: 0.9rem !important;
    font-style: italic;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 3;
    transition: color 0.3s ease;
}

.close:hover {
    color: #60a5fa;
}

/* Application Modal Styles */
#applicationModal .modal-content {
    background: var(--white);
    padding: 2rem;
    max-width: 500px;
    width: 90%;
}

#applicationModal h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    text-align: center;
}

#applicationModal .form-group input,
#applicationModal .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--pale-blue);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--white);
}

#applicationModal .form-group input:focus,
#applicationModal .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

#applicationModal .close {
    color: var(--primary-blue);
}

#applicationModal .close:hover {
    color: var(--light-blue);
}

@keyframes modalGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal {
        padding: 10px;
    }
    
    .modal-content {
        flex-direction: column;
        width: 95%;
        max-width: 500px;
        min-height: auto;
        max-height: 90vh;
        overflow-y: auto;
        margin: 3% auto;
        border-radius: 20px;
    }
    
    .modal-left,
    .modal-right {
        width: 100%;
        padding: 1rem;
    }
    
    .modal-left {
        border-bottom: 2px solid rgba(255, 255, 255, 0.2);
        border-right: none;
        padding-bottom: 0.75rem;
    }
    
    .modal-left h3 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }
    
    .modal-left li {
        margin-bottom: 0.5rem;
        font-size: 0.85rem;
        padding-left: 1.25rem;
    }
    
    .modal-left::after {
        display: none;
    }
    
    .modal-right h3 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }
    
    .modal-right .btn {
        position: static;
        margin-top: 0.75rem;
        align-self: flex-end;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .modal-right form {
        padding-bottom: 0;
        margin-bottom: 0;
    }
    
    .modal-right {
        padding-bottom: 0.75rem;
    }
    
    .modal-right .form-group {
        margin-bottom: 0.75rem;
    }
    
    .modal-right label {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }
    
    .commission-result {
        padding: 0.75rem;
        margin-top: 0.75rem;
    }
    
    .commission-result h4 {
        font-size: 0.95rem;
        margin-bottom: 0.4rem;
    }
    
    .commission-result p {
        font-size: 0.95rem;
    }
    
    .modal-right .form-group input,
    .modal-right .form-group textarea {
        font-size: 16px; /* Предотвращает zoom на iOS */
        padding: 12px 14px;
    }
    
    #applicationModal .form-group input,
    #applicationModal .form-group textarea {
        font-size: 16px;
        padding: 12px 14px;
    }
}

@media (max-width: 480px) {
    .modal {
        padding: 5px;
    }
    
    .modal-content {
        width: 98%;
        max-height: 95vh;
        overflow-y: auto;
        margin: 1% auto;
        border-radius: 16px;
    }
    
    .modal-left,
    .modal-right {
        padding: 0.875rem;
    }
    
    .modal-left h3 {
        font-size: 1.1rem;
        margin-bottom: 0.625rem;
    }
    
    .modal-left li {
        margin-bottom: 0.4rem;
        font-size: 0.8rem;
        padding-left: 1rem;
    }
    
    .modal-right h3 {
        font-size: 1.1rem;
        margin-bottom: 0.625rem;
    }
    
    .modal-right .form-group {
        margin-bottom: 0.625rem;
    }
    
    .modal-right label {
        font-size: 0.8rem;
        margin-bottom: 0.35rem;
    }
    
    .modal-right .btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin-top: 0.625rem;
    }
    
    .commission-result {
        padding: 0.625rem;
        margin-top: 0.625rem;
    }
    
    .commission-result h4 {
        font-size: 0.85rem;
        margin-bottom: 0.35rem;
    }
    
    .commission-result p {
        font-size: 0.85rem;
    }
    
    .modal-right .btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

/* Web3 Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(59, 130, 246, 0.6);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}


@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Hero UI Dynamic Animations */
@keyframes heroBackgroundDynamic {
    0%, 100% {
        transform: translateX(0) translateY(0) scale(1) rotate(0deg);
    }
    25% {
        transform: translateX(40px) translateY(-40px) scale(1.1) rotate(1deg);
    }
    50% {
        transform: translateX(-30px) translateY(30px) scale(0.9) rotate(-1deg);
    }
    75% {
        transform: translateX(20px) translateY(-20px) scale(1.05) rotate(0.5deg);
    }
}

@keyframes heroDotsDynamic {
    0% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
    100% {
        transform: translateX(-30px) translateY(-30px) rotate(360deg);
    }
}

@keyframes heroShimmer {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes heroTitleDynamic {
    0% {
        text-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
        transform: perspective(1000px) rotateX(5deg) scale(1);
    }
    100% {
        text-shadow: 0 0 60px rgba(255, 255, 255, 0.8);
        transform: perspective(1000px) rotateX(5deg) scale(1.02);
    }
}

@keyframes heroTitleBlurDynamic {
    0% {
        filter: blur(15px);
        opacity: 0.4;
    }
    100% {
        filter: blur(20px);
        opacity: 0.6;
    }
}

@keyframes heroTitleShine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes heroSubtitleDynamic {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes heroSubtitleFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes heroButtonsSlide {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes btnPrimaryPulse {
    0%, 100% {
        box-shadow: 
            0 15px 35px rgba(30, 64, 175, 0.4),
            0 0 0 1px rgba(255, 255, 255, 0.2),
            0 0 20px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 
            0 20px 40px rgba(30, 64, 175, 0.6),
            0 0 0 1px rgba(255, 255, 255, 0.3),
            0 0 30px rgba(59, 130, 246, 0.5);
    }
}

@keyframes btnPrimaryHover {
    0% {
        transform: translateY(-5px) scale(1.08) rotateX(5deg);
    }
    50% {
        transform: translateY(-8px) scale(1.12) rotateX(8deg);
    }
    100% {
        transform: translateY(-5px) scale(1.08) rotateX(5deg);
    }
}

@keyframes btnSecondaryFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

@keyframes btnOutlineGlow {
    0%, 100% {
        box-shadow: 
            0 8px 20px rgba(255, 255, 255, 0.1),
            0 0 10px rgba(59, 130, 246, 0.2);
    }
    50% {
        box-shadow: 
            0 12px 25px rgba(255, 255, 255, 0.15),
            0 0 20px rgba(59, 130, 246, 0.3);
    }
}

@keyframes heroGraphicDynamic {
    0%, 100% {
        transform: perspective(1000px) rotateX(5deg) rotateY(5deg) translateY(0px);
    }
    25% {
        transform: perspective(1000px) rotateX(8deg) rotateY(3deg) translateY(-15px);
    }
    50% {
        transform: perspective(1000px) rotateX(3deg) rotateY(8deg) translateY(-25px);
    }
    75% {
        transform: perspective(1000px) rotateX(6deg) rotateY(4deg) translateY(-10px);
    }
}

@keyframes heroGraphicGlowDynamic {
    0% {
        opacity: 0.3;
    }
    100% {
        opacity: 0.7;
    }
}

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

@keyframes heroIconDynamic {
    0%, 100% {
        transform: perspective(1000px) rotateX(10deg) scale(1);
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.4));
    }
    50% {
        transform: perspective(1000px) rotateX(15deg) scale(1.1);
        filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.6));
    }
}

@keyframes heroRipple {
    to {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}


.service-card,
.about-text,
.contact-item {
    animation: fadeInUp 0.6s ease-out;
}

/* FAQ Accordion Styles */
.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.accordion-header {
    width: 100%;
    background: var(--white);
    border: none;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-blue);
    text-align: left;
}

.accordion-header:hover {
    background: var(--very-light-blue);
}

.accordion-header i {
    transition: transform 0.3s ease;
    color: var(--primary-blue);
    font-size: 1rem;
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--white);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-content p {
    color: var(--medium-gray);
    line-height: 1.6;
    margin: 1rem 2rem 1.5rem 2rem;
}

@media (max-width: 768px) {
    .accordion-header {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .accordion-content p {
        margin: 1rem 1.25rem;
        font-size: 0.9rem;
    }
    
    /* Дополнительные улучшения для мобильных */
    .hero-image,
    .hero-graphic {
        display: none !important;
    }
    
    .service-card .icon,
    .solution-card .icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .tariff-price {
        font-size: 1.75rem;
    }
    
    .tariff-price span {
        font-size: 0.9rem;
    }
    
    .about-content {
        gap: 1.5rem;
    }
    
    .solutions-grid {
        gap: 1.25rem;
    }
    
    .china-benefits {
        gap: 1.25rem;
    }
    
    .tariffs-grid {
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    .accordion-header {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }
    
    .accordion-content p {
        margin: 0.875rem 1rem;
        font-size: 0.85rem;
    }
    
    .service-card .icon,
    .solution-card .icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .tariff-price {
        font-size: 1.75rem;
    }
}

/* Cookie Banner Styles */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-blue);
    color: var(--white);
    padding: 1.5rem 2rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    display: none;
    animation: slideUp 0.4s ease-out;
    border-top: 2px solid var(--light-blue);
}

.cookie-banner.show {
    display: block;
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-text {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--white);
    margin: 0;
}

.cookie-link {
    color: var(--white);
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.cookie-link:hover {
    opacity: 0.8;
}

.cookie-accept-btn {
    background: var(--white);
    color: var(--primary-blue);
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cookie-accept-btn:hover {
    background: var(--very-light-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.cookie-accept-btn:active {
    transform: translateY(0);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .cookie-banner {
        padding: 1.25rem 1.5rem;
    }
    
    .cookie-banner-content {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .cookie-text {
        font-size: 0.9rem;
        text-align: center;
    }
    
    .cookie-accept-btn {
        width: 100%;
        padding: 14px 24px;
    }
}

@media (max-width: 480px) {
    .cookie-banner {
        padding: 1rem 1.25rem;
    }
    
    .cookie-text {
        font-size: 0.85rem;
    }
    
    .cookie-accept-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* Telegram Icon */
.telegram-icon {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0088cc 0%, #229ED9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.4);
    z-index: 10001;
    transition: all 0.3s ease;
    cursor: pointer;
}

.telegram-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.6);
}

.telegram-icon:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .telegram-icon {
        width: 55px;
        height: 55px;
        font-size: 27px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .telegram-icon {
        width: 50px;
        height: 50px;
        font-size: 25px;
        bottom: 15px;
        right: 15px;
    }
}