:root {
    /* Основная цветовая палитра */
    --primary-color: #1e88e5;
    --primary-dark: #1565c0;
    --primary-light: #64b5f6;
    --secondary-color: #f7b318;
    --secondary-dark: #e69b00;
    --secondary-light: #ffd54f;
    --accent-color: #00c853;
    --accent-dark: #009624;
    --accent-light: #5efc82;

    /* Нейтральные цвета */
    --dark: #1a1a2e;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #e0e0e0;
    --off-white: #f5f5f5;
    --white: #ffffff;

    /* Функциональные цвета */
    --success: #00c853;
    --warning: #ffd600;
    --error: #ff1744;
    --info: #2979ff;

    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    --gradient-dark: linear-gradient(135deg, var(--dark), #000000);

    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);

    /* Закругления */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Типографика */
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Lato', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Анимации */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Размеры контейнера */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Z-индексы */
    --z-back: -1;
    --z-normal: 1;
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-md);
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style-position: inside;
    margin-bottom: 1rem;
}

/* Контейнеры */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    margin: 1rem auto 0;
    border-radius: var(--radius-full);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: var(--font-size-lg);
    color: var(--medium-gray);
}

/* Кнопки */
.btn,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--font-size-md);
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.btn:active,
button:active,
input[type="submit"]:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--dark);
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

/* Хедер и навигация */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--container-padding);
}

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

.logo img {
    height: 50px;
    width: auto;
}

.nav-desktop {
    display: flex;
}

.nav-desktop ul {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-desktop li {
    margin: 0 1rem;
}

.nav-desktop a {
    color: var(--dark-gray);
    font-weight: 500;
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

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

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

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: var(--z-modal);
}

.burger-menu span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--dark-gray);
    transition: all var(--transition-fast);
}

.burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    z-index: var(--z-fixed);
    padding: 5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.nav-mobile.active {
    transform: translateX(0);
}

.nav-mobile ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-mobile li {
    margin-bottom: 1.5rem;
}

.nav-mobile a {
    display: block;
    font-size: var(--font-size-xl);
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* Секция Hero */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 6rem 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: var(--font-size-6xl);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease;
}

.hero p {
    color: var(--white);
    font-size: var(--font-size-xl);
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.3s;
    animation-fill-mode: both;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeIn 1s ease 0.6s;
    animation-fill-mode: both;
}

/* Секция Services */
.services {
    background-color: var(--off-white);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    opacity: 0.1;
    border-radius: 50%;
    transform: translate(150px, -150px);
    z-index: 0;
}

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

.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--dark);
}

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

/* Секция Statistics */
.statistics {
    background-color: var(--dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.statistics .section-title,
.statistics .section-description {
    color: var(--white);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-10px);
}

.stat-circle {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
}

.circular-chart {
    width: 100%;
    height: 100%;
}

.circle-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 3.8;
}

.circle {
    fill: none;
    stroke: var(--primary-light);
    stroke-width: 3.8;
    stroke-linecap: round;
    animation: progress 1.5s ease-out forwards;
}

.stat-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--white);
}

.stat-item h3 {
    color: var(--light-gray);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--light-gray);
    font-size: var(--font-size-sm);
}

.achievements {
    margin-top: 4rem;
}

.achievement-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.progress-bar {
    flex: 1;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-right: 1.5rem;
}

.progress {
    height: 100%;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    width: 0;
    animation: progressBar 1.5s ease-out forwards;
}

.achievement-info {
    width: 120px;
    text-align: left;
}

.achievement-info h4 {
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.achievement-info p {
    color: var(--light-gray);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Секция Portfolio */
.portfolio {
    background-color: var(--white);
    position: relative;
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 500;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
}

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

.portfolio-item {
    position: relative;
    transform: translateY(50px);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.portfolio-item:nth-child(2) {
    animation-delay: 0.2s;
}

.portfolio-item:nth-child(3) {
    animation-delay: 0.4s;
}

.portfolio-item:nth-child(4) {
    animation-delay: 0.6s;
}

.portfolio-item:nth-child(5) {
    animation-delay: 0.8s;
}

.portfolio-item:nth-child(6) {
    animation-delay: 1s;
}

/* Секция External Resources */
.external-resources {
    background-color: var(--off-white);
    position: relative;
    overflow: hidden;
}

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

.resource-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.resource-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.resource-card .card-image {
    height: 200px;
}

.resource-card .btn-outline {
    margin-top: auto;
}

/* Секция Workshops */
.workshops {
    background-color: var(--white);
    position: relative;
}

.workshops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.workshop-card {
    height: 100%;
}

.workshop-info {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    font-size: var(--font-size-sm);
    color: var(--medium-gray);
}

.info-item {
    display: flex;
    align-items: center;
}

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

.workshops-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Секция Community */
.community {
    background-color: var(--off-white);
    position: relative;
    overflow: hidden;
}

.community-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    max-width: 100%;
    max-height: 100%;
}

.testimonials {
    margin-top: 4rem;
    padding: 3rem;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonials h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-item {
    padding: 1.5rem;
    background-color: var(--off-white);
    border-radius: var(--radius-lg);
    margin: 0 1rem;
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
}

.author-info h4 {
    margin-bottom: 0.25rem;
}

.author-info p {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    color: var(--medium-gray);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.control-prev,
.control-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.control-prev:hover,
.control-next:hover {
    background-color: var(--primary-dark);
}

.community-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

/* Секция Contact */
.contact {
    background-color: var(--white);
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
}

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

.info-content h3 {
    margin-bottom: 0.5rem;
}

.info-content p {
    margin-bottom: 0.25rem;
    color: var(--medium-gray);
}

.social-links h3 {
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: inline-block;
    padding: 0.5rem 1rem;
    color: var(--dark-gray);
    background-color: var(--light-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.contact-form {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast);
}

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

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    width: auto;
    margin-right: 0.5rem;
}

.checkbox-group label {
    margin-bottom: 0;
}

.map-container {
    text-align: center;
    margin-top: 3rem;
}

.map-container h3 {
    margin-bottom: 2rem;
}

.map-frame {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.map-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--light-gray);
    padding: 5rem 0 2rem;
    position: relative;
}

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

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    max-width: 150px;
    margin-bottom: 1rem;
}

.footer-logo p {
    font-size: var(--font-size-sm);
    color: var(--light-gray);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-nav-column h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
}

.footer-nav-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-nav-column a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-nav-column a:hover {
    color: var(--primary-light);
    text-decoration: none;
}

.footer-middle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.app-links h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

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

.app-button {
    display: inline-block;
    transition: transform var(--transition-normal);
}

.app-button:hover {
    transform: translateY(-5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--light-gray);
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--primary-light);
}

/* Success Page */
.success-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--off-white);
    text-align: center;
}

.success-content {
    max-width: 600px;
    padding: 3rem;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.success-icon {
    width: 100px;
    height: 100px;
    background-color: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--white);
    font-size: 3rem;
}

.success-title {
    color: var(--dark);
    margin-bottom: 1rem;
}

.success-message {
    color: var(--medium-gray);
    margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.content-page {
    padding-top: 100px; /* Важно для предотвращения перекрытия хедером */
}

.content-page .container {
    max-width: 800px;
}

.content-page h1 {
    margin-bottom: 2rem;
}

.content-page h2 {
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

.content-page p {
    margin-bottom: 1.5rem;
}

.content-page ul,
.content-page ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content-page li {
    margin-bottom: 0.5rem;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes progress {
    from {
        stroke-dasharray: 0 100;
    }
}

@keyframes progressBar {
    from {
        width: 0;
    }
}

/* Эффекты глассморфизма */
.glass-card {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Утилиты */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .container {
        padding: 0 2rem;
    }

    .hero h1 {
        font-size: var(--font-size-5xl);
    }
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }

    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-middle {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .hero h1 {
        font-size: var(--font-size-4xl);
    }

    .hero p {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .burger-menu {
        display: flex;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-3xl);
    }

    h3 {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero p {
        font-size: var(--font-size-md);
    }

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

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

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .contact-form {
        padding: 1.5rem;
    }

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

.burger-menu {
    display: none;
}

.social-icons {
    display: flex;
    gap: 1rem;
    flex-direction: column;
}