/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* Улучшение touch-взаимодействия */
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
    /* Улучшение рендеринга текста */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    /* Плавная прокрутка на мобильных */
    -webkit-overflow-scrolling: touch;
    /* Предотвращаем обрезание теней на фиксированных элементах */
    position: relative;
}

/* Variables */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

.gradient-text {
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.hero-gradient-text {
    background: linear-gradient(135deg, #0891b2 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 5rem 0;
    position: relative;
    z-index: 2;
}

.section-alt {
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 70px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-logo i {
    margin-right: 0.75rem;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 0.15rem;
    max-width: 280px;
}

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

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

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

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

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

.nav-social {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 2rem;
}

.nav-social .social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
}

.nav-social .social-link i {
    font-size: 1.1rem;
}

.nav-social .social-link span {
    white-space: nowrap;
}

.nav-social .social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    border-color: transparent;
}

/* Login Button */
.login-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    margin-left: 1rem;
    border-radius: 30px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.login-btn i {
    font-size: 1.1rem;
}

.login-btn span {
    white-space: nowrap;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, #6d28d9 100%);
}

.login-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #e0f2fe 0%, #d1fae5 100%);
    position: relative;
    overflow: hidden;
    padding-top: 100px;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%2306b6d4" fill-opacity="0.08"><circle cx="30" cy="30" r="2"/></g></svg>');
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    color: var(--text-primary);
    z-index: 3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 1;
    line-height: 1.6;
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-questions {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.hero-questions li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.hero-questions li i {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    font-size: 1.1rem;
    flex-shrink: 0;
    color: var(--primary-color);
}

.hero-questions li span {
    flex: 1;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(6, 182, 212, 0.2);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0.9;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-shadow: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    filter: brightness(1.05);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    z-index: 2;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15), 0 5px 15px rgba(0, 0, 0, 0.1);
    animation: float 6s ease-in-out infinite;
    z-index: 1;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.floating-card:first-child {
    top: 10%;
    left: 5%;
    width: 280px;
    animation-delay: -2s;
}

.floating-card:last-child {
    bottom: 15%;
    right: 5%;
    width: 250px;
    animation-delay: -4s;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.chart-mockup {
    display: flex;
    align-items: end;
    gap: 0.5rem;
    height: 100px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    animation: growUp 2s ease-out;
}

.ai-progress {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.progress-item {
    margin-bottom: 1rem;
}

.progress-item span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.progress-bar {
    background: var(--bg-light);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

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

/* About Section */
.about-content {
    margin-bottom: 3rem;
}

.about-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-text ul {
    margin: 1rem 0;
    padding-left: 0;
    list-style: none;
    line-height: 1.7;
    color: var(--text-secondary);
}

.about-text ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    font-size: 1.125rem;
}

.about-text ul li i {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.about-text ul:nth-of-type(1) li i {
    color: var(--primary-color);
}

.about-text ul:nth-of-type(2) li i {
    color: var(--accent-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

.benefits-section {
    text-align: center;
}

.benefits-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}

.benefit-text {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Team Section */
.team-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.team-description p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.expertise-card:hover {
    transform: translateY(-5px);
}

.expertise-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.expertise-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

/* Team Members */
.team-members {
    margin: 3rem 0;
    text-align: center;
}

.team-members h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

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

.member-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.member-photo:hover img {
    transform: scale(1.1);
}

.member-photo-fallback {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    border-radius: 50%;
}

.member-info h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.member-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.member-role {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.member-experience {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

/* Member highlights list */
.member-highlights {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    text-align: left;
}

.member-highlights li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.member-highlights li i {
    margin-right: 0.5rem;
    margin-top: 0.2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.member-highlights li span {
    flex: 1;
}

/* Team Journey */
.team-journey {
    margin-top: 3rem;
}

.journey-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: white;
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.journey-card:hover {
    transform: translateX(10px);
}

.journey-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.journey-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.journey-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Partners Section */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.partner-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.partner-card:hover {
    transform: translateY(-5px);
}

.partner-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.partner-logo img {
    max-height: 60px;
    max-width: 150px;
    object-fit: contain;
}

.partner-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.partner-subtitle {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.partner-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.partner-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: auto;
    align-self: center;
}

.partner-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    background: var(--gradient-secondary);
}

.partner-link i {
    font-size: 0.875rem;
}

/* Collapsible seller case content */
.partner-case-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-top: 0;
    padding: 0 1rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: #ffffff;
    transition: max-height 0.4s ease, opacity 0.4s ease, margin-top 0.4s ease, padding 0.4s ease;
    text-align: left;
}

.partner-case-content.open {
    max-height: 500px;
    opacity: 1;
    margin-top: 1rem;
    padding: 1rem;
}

.partner-case-content p {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Partner photo styled like team member photo, but 2x diameter */
.partner-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.partner-photo:hover img {
    transform: scale(1.05);
}

.integration-section {
    text-align: center;
}

.integration-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.integration-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.integration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
    min-width: 100px;
}

.integration-item:hover {
    transform: translateY(-3px);
}

.integration-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.integration-item span {
    font-weight: 500;
    color: var(--text-primary);
}

/* Contact Section */
.contact-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

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

.contact-form {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: var(--gradient-primary);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: xor;
    -webkit-mask-composite: xor;
    z-index: -1;
}

.contact-form::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(102, 126, 234, 0.05),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

/* Стили для невалидных полей при попытке отправки */
.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #f56565;
    background-color: #fff5f5;
}

.form-group input:invalid:focus,
.form-group textarea:invalid:focus {
    border-color: #f56565;
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

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


.contact-form .btn-primary {
    width: auto;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: inline-flex;
    align-self: center;
}

.contact-form .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s;
}

.contact-form .btn-primary:hover::before {
    left: 100%;
}

.contact-form .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.contact-form .btn-primary:active {
    transform: translateY(-1px);
}

/* Пульсирующий эффект для привлечения внимания */
.contact-form {
    animation: glow 4s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    }
    to {
        box-shadow: 0 25px 50px rgba(102, 126, 234, 0.25);
    }
}

/* Floating Order Button */
.floating-order-btn {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(90deg, #6A5BFF 0%, #00C853 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(106, 91, 255, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.floating-order-btn.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.floating-order-btn:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 12px 35px rgba(106, 91, 255, 0.5);
}

.floating-order-btn:active {
    transform: translateX(-50%) translateY(-1px);
}

.floating-order-btn i {
    font-size: 1.2rem;
}

/* Payment Section */
.payment-section {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    padding: 3rem 0;
    position: relative;
    z-index: 1;
}

.payment-banner {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    border: 2px solid #bbf7d0;
    transition: all 0.3s ease;
}

.payment-banner:hover {
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.25);
    transform: translateY(-2px);
}

.payment-banner-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
}

.payment-banner-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.payment-banner-icon i {
    font-size: 2rem;
    color: white;
}

.payment-banner-text h3 {
    font-size: 1.75rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.payment-banner-text p {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.6;
}

.payment-banner-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    white-space: nowrap;
}

.payment-banner-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    transform: translateY(-2px);
}

.payment-banner-btn i {
    font-size: 1.3rem;
}

/* Responsive Payment Section */
@media (max-width: 768px) {
    .payment-section {
        padding: 2rem 0;
    }
    
    .payment-banner {
        flex-direction: column;
        padding: 2rem 1.5rem;
        text-align: center;
        gap: 1.5rem;
    }
    
    .payment-banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-banner-icon {
        width: 60px;
        height: 60px;
    }
    
    .payment-banner-icon i {
        font-size: 1.75rem;
    }
    
    .payment-banner-text h3 {
        font-size: 1.5rem;
    }
    
    .payment-banner-text p {
        font-size: 1rem;
    }
    
    .payment-banner-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 3rem 0 1rem;
    position: relative;
    z-index: 2;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.footer-brand p {
    color: #a0aec0;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 1rem;
    color: #a0aec0;
}

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

.footer-copyright {
    flex: 1;
    min-width: 200px;
}

.footer-copyright p {
    margin: 0.25rem 0;
}

.program-info {
    font-size: 0.9rem;
    color: #cbd5e0;
}

.footer-partner {
    flex-shrink: 0;
}

.astana-hub-link {
    display: inline-block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.astana-hub-link:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.astana-hub-logo {
    height: 30px;
    width: auto;
}

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

@keyframes growUp {
    from { height: 0; }
    to { height: inherit; }
}

@keyframes fillProgress {
    from { width: 0; }
    to { width: inherit; }
}

/* International Phone Input Component */
.intl-tel-input {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.flag-container {
    position: relative;
    display: flex;
    align-items: center;
}

.selected-flag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 1px solid #ccc;
    border-right: none;
    border-radius: 8px 0 0 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
    height: 100%;
}

.selected-flag:hover {
    background: #f7fafc;
}

.flag {
    width: 24px;
    height: 16px;
    border-radius: 2px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    margin-right: 8px;
}

/* SVG Flags as background images */
.flag-kz {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 24"><rect width="36" height="24" fill="%2300AFCA"/><rect width="36" height="8" y="8" fill="%23FEC50C"/></svg>');
}

.flag-ru {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 24"><rect width="36" height="8" fill="white"/><rect width="36" height="8" y="8" fill="%230039A6"/><rect width="36" height="8" y="16" fill="%23D52B1E"/></svg>');
}

.flag-by {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 24"><rect width="36" height="16" fill="%23C8313E"/><rect width="36" height="8" y="16" fill="%2300843D"/></svg>');
}

.flag-am {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 24"><rect width="36" height="8" fill="%23D90012"/><rect width="36" height="8" y="8" fill="%230033A0"/><rect width="36" height="8" y="16" fill="%23F2A800"/></svg>');
}

.flag-kg {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 24"><rect width="36" height="24" fill="%23EE1C25"/><circle cx="18" cy="12" r="6" fill="%23FFEF00"/></svg>');
}

.arrow {
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--text-secondary);
    transition: transform 0.3s ease;
}

.selected-flag.open .arrow {
    transform: rotate(180deg);
}

.country-list {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 250px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
}

.country {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.country:hover {
    background: #f7fafc;
}

.country-name {
    flex: 1;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.dial-code {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.phone-input {
    flex: 1;
    width: 100%;
    padding: 1rem;
    border: 1px solid #ccc;
    border-radius: 0 8px 8px 0;
    font-size: 1rem;
    font-family: inherit;
    background: white;
    transition: all 0.3s ease;
    outline: none;
}

.phone-input:focus {
    border-color: #4caf50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.phone-input.error {
    border-color: #f56565;
    background-color: #fff5f5;
}

.phone-input.error:focus {
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

.phone-input::placeholder {
    color: #a0aec0;
}

/* Focus state for the whole component */
.intl-tel-input:focus-within .selected-flag {
    border-color: #4caf50;
}

.intl-tel-input:focus-within .phone-input {
    border-color: #4caf50;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .members-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .hero-visual {
        height: 400px;
        margin-top: 2rem;
    }
    
    .contact-content {
        max-width: 100%;
    }
    
    .logo-subtitle {
        font-size: 0.7rem;
        max-width: 250px;
    }
    
    .section {
        padding: 3.5rem 0;
    }
}

@media (max-width: 768px) {
    /* Reset body padding for mobile */
    body {
        padding-bottom: 100px; /* Space for fixed button */
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
        padding-bottom: 3rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .container {
        padding: 0 1.25rem;
    }
    
    .nav-social {
        display: none;
    }
    
    .login-btn {
        display: none;
    }
    
    /* Navigation improvements */
    .nav-container {
        padding: 0.75rem 1rem;
    }
    
    /* Адаптивность для phone input */
    .selected-flag {
        min-width: 70px;
        padding: 0.875rem 0.75rem;
    }
    
    .flag {
        width: 20px;
        height: 14px;
    }
    
    .country-name {
        font-size: 0.9rem;
    }
    
    .dial-code {
        font-size: 0.85rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero Section Mobile */
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-questions li {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-questions li i {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 0.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }
    
    .stat {
        padding: 1.25rem 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.875rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    .floating-card:first-child,
    .floating-card:last-child {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        width: 100%;
        max-width: 350px;
        margin: 0 auto 1rem;
    }
    
    /* Features and Cards */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .feature-card {
        padding: 1.75rem 1.5rem;
    }
    
    .feature-card h4 {
        font-size: 1.125rem;
    }
    
    .feature-card p {
        font-size: 0.95rem;
    }
    
    .expertise-grid,
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefit-item {
        padding: 1.75rem 1.5rem;
    }
    
    .benefit-number {
        font-size: 2.5rem;
    }
    
    /* Team section */
    .about-text h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .about-text p,
    .about-text ul li {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding: 2.5rem 0 1rem;
        margin-bottom: 0;
    }
    
    .footer-content,
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-copyright {
        min-width: auto;
    }
    
    .integration-logos {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .integration-item {
        padding: 1.25rem 1rem;
    }
    
    .partner-card {
        min-height: auto;
        padding: 1.75rem 1.5rem;
    }
    
    .partner-card h4 {
        font-size: 1.25rem;
    }
    
    .partner-card p {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .partner-link {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .partner-photo {
        width: 140px;
        height: 140px;
    }
    
    .logo-main {
        font-size: 1.25rem;
    }
    
    .logo-subtitle {
        font-size: 0.65rem;
        max-width: 200px;
    }
    
    .journey-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .journey-card:hover {
        transform: translateY(-5px);
    }
    
    .journey-icon {
        align-self: center;
    }
    
    .members-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .member-card {
        padding: 2rem 1.5rem;
    }
    
    .member-photo {
        width: 140px;
        height: 140px;
    }
    
    /* Contact Section Mobile */
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .contact-form h3 {
        font-size: 1.35rem;
    }
    
    .contact-form p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-item {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
    }
    
    /* Mobile Fixed Button - Always visible on mobile */
    .floating-order-btn {
        position: fixed !important;
        bottom: 15px !important;
        left: 20px !important;
        right: 20px !important;
        width: auto !important;
        transform: none !important;
        border-radius: 16px !important;
        border: 0px solid rgba(255, 255, 255, 0.3) !important;
        padding: 1.125rem 1.5rem !important;
        font-size: 1.05rem !important;
        font-weight: 700 !important;
        z-index: 1000 !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: all !important;
        box-shadow: 0 4px 20px rgba(106, 91, 255, 0.4), 0 2px 10px rgba(0, 0, 0, 0.15) !important;
        transition: all 0.3s ease !important;
        /* Предотвращаем обрезание тени и бордера */
        overflow: visible !important;
    }
    
    .floating-order-btn:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 25px rgba(106, 91, 255, 0.5), 0 3px 12px rgba(0, 0, 0, 0.2) !important;
    }
    
    .floating-order-btn:active {
        transform: translateY(0) scale(0.98) !important;
        box-shadow: 0 3px 15px rgba(106, 91, 255, 0.4), 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    }
    
    /* Hide button when contact form is visible */
    .floating-order-btn.hide-on-contact {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0.5rem 1rem;
        min-height: 60px;
    }
    
    .nav-logo i {
        margin-right: 0.5rem;
        font-size: 1.4rem;
    }
    
    .logo-main {
        font-size: 1.05rem;
    }
    
    .logo-subtitle {
        font-size: 0.55rem;
        max-width: 150px;
    }
    
    .nav-menu {
        top: 60px;
    }
    
    /* Hero section extra small */
    .hero {
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 1.65rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-questions li {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-buttons .btn {
        padding: 0.875rem 1.25rem;
    }
    
    /* Cards */
    .feature-card,
    .expertise-card,
    .benefit-item,
    .partner-card {
        padding: 1.5rem 1.25rem;
    }
    
    .feature-card h4,
    .expertise-card h4 {
        font-size: 1.05rem;
    }
    
    .feature-card p,
    .expertise-card p {
        font-size: 0.9rem;
    }
    
    /* Text sizes */
    .about-text h3 {
        font-size: 1.35rem;
    }
    
    .about-text p,
    .about-text ul li {
        font-size: 0.95rem;
    }
    
    /* Contact */
    .contact-form {
        padding: 1.75rem 1.25rem;
    }
    
    .contact-form h3 {
        font-size: 1.2rem;
    }
    
    .contact-form p {
        font-size: 0.95rem;
    }
    
    /* Team members */
    .member-photo,
    .partner-photo {
        width: 120px;
        height: 120px;
    }
    
    .member-card h4 {
        font-size: 1.35rem;
    }
    
    .member-title {
        font-size: 1rem;
    }
    
    .member-role {
        font-size: 0.95rem;
    }
    
    .member-highlights li {
        font-size: 0.875rem;
    }
    
    /* Integration logos */
    .integration-item {
        padding: 1rem 0.75rem;
        min-width: auto;
    }
    
    .integration-item i {
        font-size: 1.75rem;
    }
    
    .integration-item span {
        font-size: 0.85rem;
    }
    
    /* Fixed button for very small screens */
    .floating-order-btn {
        padding: 1rem 1.25rem !important;
        font-size: 0.95rem !important;
        gap: 0.5rem !important;
        bottom: 12px !important;
        left: 16px !important;
        right: 16px !important;
        border-radius: 14px !important;
    }
    
    .floating-order-btn i {
        font-size: 1.05rem;
    }
}

/* Additional Mobile Optimizations */
@media (max-width: 768px) {
    /* Улучшение читаемости на мобильных */
    body {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* Увеличение зоны нажатия для ссылок и кнопок */
    .btn,
    .nav-link,
    .partner-link,
    .social-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
    
    /* Оптимизация изображений для мобильных */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* Улучшение форм на мобильных */
    input,
    textarea,
    select {
        font-size: 16px !important; /* Предотвращает zoom на iOS */
    }
    
    /* Плавные анимации на мобильных */
    .feature-card,
    .expertise-card,
    .partner-card,
    .benefit-item,
    .member-card,
    .journey-card {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    /* Оптимизация hover-эффектов для touch */
    @media (hover: none) {
        .feature-card:hover,
        .expertise-card:hover,
        .partner-card:hover,
        .benefit-item:hover {
            transform: none;
        }
        
        .feature-card:active,
        .expertise-card:active,
        .partner-card:active,
        .benefit-item:active {
            transform: scale(0.98);
        }
    }
    
    /* Улучшение скролла для длинных списков */
    .nav-menu {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Предотвращение случайного выделения текста */
    .btn,
    .hamburger,
    .nav-link {
        -webkit-user-select: none;
        user-select: none;
    }
}