:root {
    --primary: #2b6cb0;
    --secondary: #4299e1;
    --accent: #3182ce;
    --wb-purple: #8b5fb3;
    --yandex-red: #fc3f1d;
    --ozon-blue: #005bff;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-wb: linear-gradient(135deg, #8b5fb3 0%, #a855f7 100%);
    --gradient-yandex: linear-gradient(135deg, #fc3f1d 0%, #ff6b35 100%);
    --gradient-ozon: linear-gradient(135deg, #005bff 0%, #3b82f6 100%);
    --text-dark: #1a202c;
    --text-light: rgba(44, 43, 43, 0.9);
    --success: #10b981;
    --warning: #f59e0b;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe, #00f2fe);
    background-size: 600% 600%;
    animation: gradientShift 15s ease infinite;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: -1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 15px 30px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}

.nav-links li {
    flex-shrink: 0;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-buttons {
    display: flex;
    gap: 15px;
}

.btn-nav {
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-login {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-dark);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-register {
    background: var(--gradient-primary);
    color: white;
}

.btn-nav:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* User Profile Dropdown */
.user-profile {
    position: relative;
}

.profile-trigger {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.profile-trigger:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.profile-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.profile-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 120px;
}

.profile-login {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.profile-name {
    font-size: 0.8rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.profile-arrow {
    color: var(--text-dark);
    font-size: 16px;
    transition: all 0.3s ease;
    opacity: 0.8;
    margin-left: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.profile-trigger:hover .profile-arrow {
    opacity: 1;
    color: var(--primary);
    background: rgba(43, 108, 176, 0.1);
    transform: scale(1.1);
}

.profile-trigger.active .profile-arrow {
    transform: rotate(180deg) scale(1.1);
    opacity: 1;
    color: var(--primary);
    background: rgba(43, 108, 176, 0.15);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.dropdown-item:first-child {
    border-radius: 15px 15px 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 15px 15px;
}

.dropdown-item:hover {
    background: #f8fafc;
}

.dropdown-item i {
    width: 16px;
    color: var(--primary);
}

.dropdown-item:last-child i {
    color: #e53e3e;
}

.dropdown-divider {
    height: 1px;
    background: #e2e8f0;
    margin: 0 20px;
}

/* Demo info styles */
.demo-info {
    background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
    border: 2px solid #91d5ff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.demo-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #1890ff;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.demo-content p {
    margin: 0 0 15px 0;
    color: #262626;
    font-size: 0.95rem;
}

.demo-credentials {
    background: white;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.demo-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.demo-item:last-child {
    margin-bottom: 0;
}

.demo-label {
    width: 70px;
    font-weight: 500;
    color: #666;
    font-size: 0.9rem;
}

.demo-value {
    font-family: 'Courier New', monospace;
    background: #f8fafc;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #1890ff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-value:hover {
    background: #e6f7ff;
    transform: scale(1.02);
}

.demo-fill-btn {
    background: linear-gradient(135deg, #40a9ff 0%, #1890ff 100%);
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.demo-fill-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(24, 144, 255, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 50px;
    position: relative;
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.hero-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.3);
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.benefit-text {
    font-weight: 600;
    color: var(--text-dark);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 3rem;
}

.btn-hero {
    padding: 18px 35px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-dark);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(102, 126, 234, 0.3);
}

.btn-hero:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.marketplace-badges {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-top: 2rem;
}

.badges-label {
    font-weight: 600;
    color: #64748b;
    margin-right: 10px;
}

.marketplace-badge {
    padding: 12px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.badge-wb { background: var(--gradient-wb); }
.badge-yandex { background: var(--gradient-yandex); }
.badge-ozon { background: var(--gradient-ozon); }

.marketplace-badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Development section styles */
.marketplace-development {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-top: 1rem;
}

.development-label {
    font-weight: 600;
    color: #94a3b8;
    margin-right: 10px;
    font-size: 0.9rem;
}

.development-badge {
    padding: 10px 16px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.85rem;
    color: white;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0.7;
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

.development-badge:hover {
    transform: translateY(-2px) scale(1.03);
    opacity: 0.9;
}

.development-badge::after {
    content: "Скоро";
    position: absolute;
    top: -2px;
    right: -8px;
    background: #ff6b6b;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 8px;
    transform: rotate(15deg);
}

.hero-visual {
    position: relative;
}

.dashboard-demo {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-title {
    font-weight: 700;
    color: var(--text-dark);
}

.demo-status {
    padding: 6px 12px;
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.stat-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}

.conversion-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

.conversion-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 78%;
    border-radius: 4px;
    animation: fillBar 2s ease-out;
}

.traffic-sources {
    display: flex;
    gap: 10px;
}

.traffic-source {
    flex: 1;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-desc {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.05);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    align-items: stretch;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 320px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-accent);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-desc {
    color: #64748b;
    line-height: 1.7;
    font-weight: 500;
    margin-bottom: 1.5rem;
    flex: 1;
}

.feature-highlight {
    padding: 15px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    color: var(--success);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: auto;
}

/* Guarantee Section */
.guarantee-section {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
}

.guarantee-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.guarantee-badge {
    display: inline-block;
    padding: 20px 40px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.guarantee-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.guarantee-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.guarantee-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.guarantee-point {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.guarantee-point:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
}

.point-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.point-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.point-desc {
    color: #64748b;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.pricing-grid-home {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 1200px) {
    .pricing-grid-home {
        grid-template-columns: repeat(4, 1fr);
        max-width: 1200px;
        margin: 0 auto 3rem auto;
    }
}

.pricing-card-home {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card-home:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.pricing-card-home.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card-home.featured::before {
    content: 'Популярный';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 6px 20px;
    border-radius: 0 0 12px 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card-home.premium {
    background: linear-gradient(135deg, rgba(139, 95, 179, 0.1), rgba(67, 153, 225, 0.1));
    border: 2px solid var(--wb-purple);
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.plan-price {
    margin: 1rem 0;
}

.plan-price .price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
}

.plan-price .currency {
    font-size: 1rem;
    color: #666;
    margin-left: 4px;
}

.premium .plan-price .price {
    font-size: 1.4rem;
    color: var(--wb-purple);
}

.plan-description {
    color: #666;
    font-size: 0.9rem;
}

.plan-features {
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.feature i {
    color: var(--success);
    font-size: 0.8rem;
    width: 16px;
}

.btn-plan {
    width: 100%;
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(43, 108, 176, 0.3);
}

.premium .btn-plan {
    background: linear-gradient(135deg, var(--wb-purple), var(--secondary));
}

.pricing-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-footer p {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 500;
}

.btn-see-all {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-see-all:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    position: relative;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 500;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn-cta {
    padding: 20px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-cta-primary {
    background: white;
    color: var(--primary);
}

.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(20px);
}

.btn-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.cta-guarantee {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 500;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.footer-section h4 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: white;
    margin: 2% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    max-height: 95vh;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    animation: slideInDown 0.4s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
    max-height: calc(95vh - 120px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.5;
    position: relative;
    width: 100%;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    min-width: 18px;
    width: 18px;
    height: 18px;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 3px;
    margin-right: 10px;
    margin-top: 1px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    display: inline-block;
}

.checkbox-container:hover .checkmark {
    border-color: var(--primary);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 14px;
    font-weight: bold;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;
}

.forgot-password {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--accent);
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(43, 108, 176, 0.3);
}

.modal-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    color: var(--text-dark);
}

.modal-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.modal-footer a:hover {
    color: var(--accent);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes fillBar {
    from { width: 0%; }
    to { width: 78%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        top: 10px;
        left: 10px;
        right: 10px;
        transform: none;
        padding: 15px 20px;
    }

    .nav-content {
        /* flex-direction: column; */
        gap: 20px;
    }

    .nav-links {
        gap: 15px;
    }

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

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .marketplace-badges,
    .marketplace-development {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .development-badge {
        font-size: 0.8rem;
        padding: 8px 12px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .guarantee-points {
        grid-template-columns: 1fr;
    }

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

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

    .feature-card {
        min-height: 280px;
        padding: 2rem;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
        margin-bottom: 1.25rem;
    }

    .feature-title {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .feature-desc {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
}

/* Tab Styles for Registration Modal */
.tab-navigation {
    display: flex;
    background: #f1f5f9;
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 30px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
}

.tab-btn:hover {
    color: var(--primary);
    background: rgba(43, 108, 176, 0.1);
}

.tab-btn.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.tab-btn.active::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: tabFadeIn 0.4s ease;
}

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form layout improvements for tabs */
.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group.full-width {
    flex: 1 1 100%;
}

.form-group.half-width {
    flex: 1 1 calc(50% - 7.5px);
}

.info-alert {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    border: 2px solid #81d4fa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    color: #0277bd;
    font-size: 0.9rem;
    line-height: 1.6;
}

.info-alert .fas {
    color: #0288d1;
}

/* Стилизация скроллбара для модального окна */
.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--secondary), var(--primary));
}

/* Для Firefox */
.modal-body {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #f1f1f1;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 350px;
    max-width: 500px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    z-index: 10001;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    border-left: 4px solid;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-success {
    border-left-color: var(--success);
}

.notification-error {
    border-left-color: #e74c3c;
}

.notification-warning {
    border-left-color: #f39c12;
}

.notification-info {
    border-left-color: var(--primary);
}

.notification-content {
    display: flex;
    align-items: flex-start;
    padding: 20px;
    gap: 15px;
}

.notification-content i {
    font-size: 1.3rem;
    margin-top: 2px;
}

.notification-success i {
    color: var(--success);
}

.notification-error i {
    color: #e74c3c;
}

.notification-warning i {
    color: #f39c12;
}

.notification-info i {
    color: var(--primary);
}

.notification-text {
    flex: 1;
}

.notification-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.notification-message {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.notification-close:hover {
    background: #f0f0f0;
    color: #666;
}

.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    animation: notificationProgress linear;
    transform-origin: left;
}

@keyframes notificationProgress {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

/* Spinner for loading buttons */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
    display: inline-block;
}

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

/* Mobile responsive notifications */
@media (max-width: 768px) {
    .notification {
        top: 10px;
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
        transform: translateY(-100px);
    }

    .notification.show {
        transform: translateY(0);
    }

    .notification-content {
        padding: 15px;
        gap: 12px;
    }

    .notification-title {
        font-size: 0.95rem;
    }

    .notification-message {
        font-size: 0.85rem;
    }
}

.modal-large {
    max-width: 650px;
    max-height: 90vh;
}

.modal-large .modal-body {
    max-height: calc(90vh - 120px);
    padding: 25px 30px;
}

/* Responsive improvements for tabs */
@media (max-width: 768px) {
    .tab-btn {
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .form-group.half-width {
        flex: 1 1 100%;
        margin-bottom: 20px;
    }

    .modal-content {
        margin: 1% auto;
        width: 95%;
        max-height: 98vh;
    }

    .modal-large {
        max-width: 95%;
        max-height: 98vh;
    }

    .modal-large .modal-body {
        max-height: calc(98vh - 120px);
        padding: 20px;
    }

    .modal-body {
        padding: 20px;
        max-height: calc(98vh - 120px);
    }

    .tab-navigation {
        margin-bottom: 20px;
    }

    .form-row {
        margin-bottom: 15px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .info-alert {
        padding: 15px;
        margin-bottom: 20px;
        font-size: 0.85rem;
    }
}

/* Дополнительная оптимизация для очень маленьких экранов */
@media (max-width: 480px) {
    .modal-content {
        margin: 0.5% auto;
        width: 98%;
        max-height: 99vh;
        border-radius: 15px;
    }

    .modal-large {
        max-height: 99vh;
    }

    .modal-large .modal-body {
        max-height: calc(99vh - 100px);
        padding: 15px;
    }

    .modal-body {
        padding: 15px;
        max-height: calc(99vh - 100px);
    }

    .modal-header {
        padding: 20px;
    }

    .modal-header h2 {
        font-size: 1.3rem;
    }

    .tab-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .form-group input {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .btn-submit {
        padding: 12px;
        font-size: 1rem;
    }
}

/* Presentation Modal Styles */
.modal-medium {
    max-width: 600px;
}

.presentation-intro {
    margin-bottom: 25px;
    text-align: center;
}

.presentation-intro p {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.platform-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.platform-card {
    display: flex;
    align-items: center;
    padding: 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px solid rgba(255, 255, 255, 0.5);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platform-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.vk-card:hover {
    border-color: #0077FF;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.youtube-card:hover {
    border-color: #FF0000;
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
}

.rutube-card:hover {
    border-color: #1E40AF;
    background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 100%);
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 28px;
    color: white;
    flex-shrink: 0;
}

.vk-card .platform-icon {
    background: linear-gradient(135deg, #0077FF 0%, #005cbf 100%);
}

.youtube-card .platform-icon {
    background: linear-gradient(135deg, #FF0000 0%, #cc0000 100%);
}

.rutube-card .platform-icon {
    background: linear-gradient(135deg, #1E40AF 0%, #1E3A8A 100%);
}

.platform-info {
    flex: 1;
}

.platform-info h3 {
    margin: 0 0 5px 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
}

.platform-info p {
    margin: 0;
    color: #2d3748;
    font-size: 0.95rem;
    font-weight: 500;
}

.platform-arrow {
    font-size: 20px;
    color: var(--primary);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.platform-card:hover .platform-arrow {
    opacity: 1;
    transform: translateX(5px);
}

.presentation-note {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-size: 0.95rem;
}

.presentation-note i {
    font-size: 20px;
    flex-shrink: 0;
}

/* Ripple animation */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .platform-card {
        padding: 15px;
    }

    .platform-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
        margin-right: 15px;
    }

    .platform-info h3 {
        font-size: 1.1rem;
    }

    .profile-info {
        min-width: 80px;
    }

    .profile-login, .profile-name {
        font-size: 0.8rem;
    }

    .profile-trigger {
        padding: 6px 12px;
        gap: 8px;
    }

    .pricing-grid-home {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card-home.featured {
        transform: none;
    }

    .pricing-section {
        padding: 60px 0;
    }

    .plan-price .price {
        font-size: 1.8rem;
    }

    .profile-avatar {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .profile-arrow {
        width: 20px;
        height: 20px;
        font-size: 14px;
        margin-left: 4px;
    }
}