/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1e88e5; /* Основной синий */
    --primary-dark: #1565c0;
    --secondary-color: #00acc1; /* Акцентный бирюзовый */
    --accent-color: #ff9800; /* Оранжевый для акцентов */
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: #FFF4EB (--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-submit {
    background-color: var(--accent-color);
    color: white;
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

.btn-submit:hover {
    background-color: #f57c00;
    transform: translateY(-2px);
}

/* ==================== ОБЩИЕ СТИЛИ ДЛЯ ФОНОВЫХ СЕКЦИЙ ==================== */

/* Услуги */
.services {
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.services-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/services-bg.jpg') center/cover no-repeat;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

.services::after {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30,136,229,0.08) 0%, rgba(0,172,193,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Процесс */
.process {
    background-color: white;
    position: relative;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/process-bg.jpg') center/cover no-repeat;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.process::after {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,172,193,0.06) 0%, rgba(30,136,229,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Преимущества */
.advantages {
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.advantages-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/advantages-bg.jpg') center/cover no-repeat;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

.advantages::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30,136,229,0.08) 0%, rgba(0,172,193,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Общий стиль для контейнера поверх фона */
.services .container,
.process .container,
.advantages .container {
    position: relative;
    z-index: 1;
}

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    transition: var(--transition);
}

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

.cta-button {
    background-color: var(--accent-color);
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius);
}

.cta-button:hover {
    background-color: #f57c00;
    color: white;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* Герой */
.hero {
    background: linear-gradient(135deg, #1e88e5 0%, #00acc1 100%);
    color: white;
    padding-top: 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('img/hero/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.hero-image {
    background: url('img/hero/master.jpg') center/cover no-repeat;
    border-radius: 20px;
    height: 500px;
    box-shadow: var(--shadow-hover);
    position: relative;
    overflow: hidden;
}

.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(30, 136, 229, 0.3), transparent);
}

/* Услуги */
.services {
    background-color: var(--bg-light);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card.highlighted {
    border-top: 4px solid var(--accent-color);
    transform: scale(1.05);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    margin-top: 20px;
}

.service-list li {
    padding: 5px 0;
    padding-left: 25px;
    position: relative;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 0 auto;
    max-width: fit-content;
}

.guarantee-badge i {
    font-size: 2rem;
    color: var(--accent-color);
}

/* Процесс */
.process {
    background-color: white;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.timeline-step {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 30px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    padding-top: 10px;
}

/* Преимущества */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-card {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.advantage-icon {
    margin-bottom: 20px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e88e5 0%, #00acc1 100%);
    border-radius: 50%;
    padding: 15px;
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, #1565c0 0%, #0097a7 100%);
}

.advantage-icon img {
    width: 48px;
    height: 48px;
    /*filter: brightness(0) invert(1); /* Делаем иконки белыми */
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon img {
    transform: scale(1.1);
}

/* Галерея */
.gallery {
    background-color: var(--bg-light);
    padding: 80px 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    height: 300px;
    transition: var(--transition);
}

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

.gallery-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 10px;
    line-height: 1.4;
}

.gallery-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.gallery-load-more {
    text-align: center;
    margin: 40px 0;
}

.gallery-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-text {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Модальное окно галереи */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.gallery-modal .modal-content {
    max-width: 900px;
    width: 100%;
    background: transparent;
    position: relative;
    padding: 0;
}

.gallery-modal .close-modal {
    position: absolute;
    top: -40px;
    right: -10px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 3001;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image-container {
    width: 100%;
    max-height: 70vh;
    overflow: hidden;
    border-radius: 10px;
    background: #000;
}

#modalImage {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

.modal-caption {
    background: white;
    padding: 20px;
    border-radius: 0 0 10px 10px;
    text-align: center;
}

.modal-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    pointer-events: none;
}

.modal-nav-btn {
    pointer-events: all;
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav-btn:hover {
    background: rgba(0,0,0,0.8);
}

/* Контакты */
.contact {
    background: linear-gradient(135deg, #1e88e5 0%, #00acc1 100%);
    color: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.contact-methods {
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.method-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.phone-link {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--accent-color);
}

.telegram-link {
    display: inline-block;
    background: #0088cc;
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.telegram-link:hover {
    background: #0077b5;
    transform: translateY(-2px);
}

.work-hours {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: var(--border-radius);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.contact-form h3 {
    color: var(--text-color);
    margin-bottom: 10px;
}

.contact-form > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.1);
}

.form-note {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

.form-note a {
    color: var(--primary-color);
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Футер */
.footer {
    background: #222;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: white;
    margin-bottom: 20px;
}

.footer-section p {
    opacity: 0.8;
    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.modal-body {
    margin-top: 20px;
}

/* Стили для логотипа */

/* Логотип в навигации */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover .logo-img {
    transform: rotate(5deg) scale(1.05);
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Логотип в герое */
.hero-logo {
    margin-bottom: 30px;
    display: none; /* Можно скрыть на мобильных или показать на десктопе */
}

.hero-logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* Логотип в футере */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.logo-img-footer {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: white;
    padding: 8px;
    border-radius: 12px;
}

.footer-logo h3 {
    margin: 0;
    color: white;
}

/* Бейджи доверия в футере */
.trust-badges {
    margin-top: 20px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.trust-badge i {
    color: var(--accent-color);
}

/* Логотип в модальном окне */
.modal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.modal-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

/* Преимущества - комбинированный вариант */
.advantages {
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
}

/* Фоновое изображение */
.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/advantages-bg.jpg') center/cover no-repeat;
    opacity: 0.05;
    pointer-events: none;
}

/* Декоративный элемент как в hero */
.advantages::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30,136,229,0.1) 0%, rgba(0,172,193,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Контент поверх */
.advantages .container {
    position: relative;
    z-index: 1;
}

/* Анимация для карточек */
.advantage-card {
    background: white;
    transition: var(--transition);
}

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


/* Адаптивность */
@media (max-width: 992px) {
    .hero .container,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        height: 400px;
        order: -1;
    }
    
    .service-card.highlighted {
        transform: none;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
    }

    .advantage-icon {
        width: 70px;
        height: 70px;
        padding: 12px;
    }
    
    .advantage-icon img {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        display: none; /* Скрываем текст логотипа на мобильных */
    }
    
    .logo {
        gap: 8px;
    }
    
    .logo-img {
        width: 35px;
        height: 35px;
    }
    
    .hero-logo {
        display: block;
        text-align: center;
    }
    
    .hero-logo-img {
        width: 70px;
        height: 70px;
        margin: 0 auto;
    }
    
    .footer-logo {
        justify-content: center;
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .logo-img-footer {
        width: 50px;
        height: 50px;
    }
    
    .modal-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .modal-logo {
        width: 50px;
        height: 50px;
    }

    
    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 15px;
        padding: 20px 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        margin-right: 20px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .gallery-item {
        height: 250px;
    }
    
    .gallery-overlay {
        padding: 20px 15px 15px;
    }
    
    .gallery-overlay h3 {
        font-size: 1rem;
    }
    
    .gallery-overlay p {
        font-size: 0.8rem;
    }
    
    .modal-nav {
        padding: 0 10px;
    }
    
    .modal-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .services-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .modal-content {
        padding: 20px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item {
        height: 300px;
    }
    
    .gallery-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 32px;
        height: 32px;
    }
    
    .hero-logo-img {
        width: 60px;
        height: 60px;
    }
}

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

    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.logo-img {
    animation: logoPulse 3s ease-in-out infinite;
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

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

.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }