/* ========== ПЕРЕМЕННЫЕ ========== */
:root {
    /* Основные цвета */
    --bg-light: #f8f9fc;
    --blue-deep: #1E3A8A;
    --blue-medium: #2b4c9e;
    --blue-light: #e6ecf9;
    --gold: #FFB200;
    --gold-light: #fff2d4;
    
    /* Текст */
    --text-dark: #1a2a3a;
    --text-medium: #2c3e50;
    --text-light: #5a6b7c;
    
    /* Стекло */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(30, 58, 138, 0.1);
    --glass-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
}

/* ========== БАЗОВЫЕ СТИЛИ ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-medium);
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    
    /* ФОНОВОЕ ИЗОБРАЖЕНИЕ */
    background-image: url('img/fon1.png');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

/* Полупрозрачное наложение для читаемости текста */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(248, 249, 252, 0.85);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 10;
}

/* ========== ЭФФЕКТ СТЕКЛА ========== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    box-shadow: var(--glass-shadow);
}

/* ========== ЗОЛОТЫЕ АКЦЕНТЫ ========== */
.gold-text {
    color: var(--gold);
    font-weight: 600;
}

/* ========== КНОПКИ ========== */
.btn {
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    border: 2px solid transparent;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--blue-deep);
    color: white;
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.2);
}

.btn-primary:hover {
    background: #15326b;
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(30, 58, 138, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--blue-deep);
    border: 2px solid var(--blue-deep);
    margin-top: 15px;
}

.btn-secondary:hover {
    background: var(--blue-deep);
    color: white;
}

/* ========== ШАПКА (УВЕЛИЧЕННАЯ, НО В ОДНУ СТРОКУ) ========== */
.header {
    position: sticky;
    top: 20px;
    z-index: 100;
    margin: 20px auto;
    width: 95%;
    max-width: 1300px;
    border-radius: 60px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(30, 58, 138, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    flex-wrap: nowrap;
    gap: 30px;
}

.logo img {
    display: block;
    max-height: 55px;
    width: auto;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 50px;
    padding: 5px 15px;
    border: 1px solid rgba(30, 58, 138, 0.2);
    flex-shrink: 1;
}

.search-input {
    border: none;
    padding: 10px 15px;
    font-size: 0.95rem;
    width: 250px;
    border-radius: 50px;
    outline: none;
    background: transparent;
}

.search-btn {
    background: none;
    border: none;
    color: var(--blue-deep);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px 12px;
    transition: color 0.3s;
}

.search-btn:hover {
    color: var(--gold);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 35px;
    flex-wrap: nowrap;
}

.nav-menu a {
    color: var(--blue-deep);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 1rem;
    white-space: nowrap;
}

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

@media (max-width: 1100px) {
    .header-container {
        gap: 20px;
        padding: 12px 24px;
    }
    
    .search-input {
        width: 180px;
    }
    
    .nav-menu ul {
        gap: 25px;
    }
}

@media (max-width: 900px) {
    .header-container {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .search-wrapper {
        order: 3;
        width: 100%;
    }
    
    .search-input {
        width: 100%;
    }
    
    .nav-menu ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ========== НАВИГАЦИЯ (УВЕЛИЧЕННАЯ) ========== */
.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 45px;
}

.nav-menu a {
    color: var(--blue-deep);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 1.1rem;
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

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

/* ========== СЛАЙДЕР ========== */
.slider-section {
    padding: 30px 0 50px;
    position: relative;
    z-index: 20;
}

.slider-container {
    position: relative;
}

.slider {
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 50px 80px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(30, 58, 138, 0.1);
}

.slide {
    display: none;
    flex-direction: column;
    gap: 24px;
    max-width: 750px;
    width: 100%;
}

.slide.active {
    display: flex;
    animation: fadeIn 0.8s ease;
}

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

.slide h1, .slide h2 {
    font-size: 3.2rem;
    color: var(--blue-deep);
    line-height: 1.2;
}

.slide p {
    font-size: 1.25rem;
    color: var(--text-light);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(30, 58, 138, 0.15);
    color: var(--blue-deep);
    font-size: 1.4rem;
    cursor: pointer;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.slider-arrow:hover {
    background: white;
    color: var(--gold);
    border-color: var(--gold);
}

.prev-arrow { left: 20px; }
.next-arrow { right: 20px; }

.slider-dots {
    text-align: center;
    margin-top: 25px;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin: 0 8px;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--blue-deep);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active-dot {
    background: var(--blue-deep);
    transform: scale(1.2);
}

/* ========== ЗАГОЛОВКИ ========== */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--blue-deep);
    font-weight: 600;
}

.catalog-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.2rem;
}

/* ========== КАТАЛОГ ========== */
.catalog-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.catalog-card {
    background: rgba(255, 255, 255, 0.7);
    transition: all 0.3s;
    border: 1px solid rgba(30, 58, 138, 0.08);
    overflow: hidden;
    border-radius: 28px;
}

.catalog-card--featured {
    padding: 0;
}

.catalog-card--featured:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 178, 0, 0.3);
    box-shadow: 0 15px 30px rgba(30, 58, 138, 0.08);
}

.catalog-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.catalog-card-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
}

.catalog-badge {
    background: var(--gold);
    color: var(--blue-deep);
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
}

.catalog-card-content {
    padding: 20px;
}

.catalog-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.catalog-icon {
    font-size: 1.8rem;
    color: var(--blue-deep);
}

.catalog-header h3 {
    font-size: 1.4rem;
    color: var(--blue-deep);
    font-weight: 600;
    margin: 0;
}

.catalog-card-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.5;
}

.catalog-features {
    display: flex;
    gap: 15px;
    margin: 15px 0;
    font-size: 0.85rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.catalog-features i {
    color: var(--gold);
    margin-right: 5px;
}

.catalog-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: var(--gold);
    color: var(--blue-deep);
    text-decoration: none;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s;
    border: 2px solid transparent;
    text-align: center;
    cursor: pointer;
    width: 100%;
}

.catalog-link:hover {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.catalog-link i {
    margin-left: 8px;
    transition: transform 0.3s;
}

.catalog-link:hover i {
    transform: translateX(5px);
}

/* ========== ПОРТФОЛИО ========== */
.portfolio-section {
    margin-top: 60px;
}

.portfolio-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--blue-deep);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.portfolio-item {
    overflow: hidden;
    border-radius: 16px;
    transition: transform 0.3s;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.9);
}

.portfolio-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.portfolio-info {
    padding: 15px;
}

.portfolio-info h4 {
    color: var(--blue-deep);
    margin-bottom: 5px;
    font-size: 1rem;
}

.portfolio-info p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ========== ШАГИ ========== */
.steps-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.step-card {
    padding: 40px 30px;
    text-align: center;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gold);
    color: var(--blue-deep);
    font-size: 2rem;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 0 8px 15px rgba(255, 178, 0, 0.2);
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--blue-deep);
}

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

/* ========== ОТЗЫВЫ ========== */
.reviews-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.review-card {
    padding: 30px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
    transition: transform 0.3s;
}

.review-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.9);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.review-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--blue-deep);
}

.review-rating i {
    font-size: 1.1rem;
    margin-left: 2px;
}

.review-text {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1rem;
}

/* ========== ФОРМА ========== */
.order-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.order-form-container {
    max-width: 650px;
    margin: 0 auto;
    padding: 50px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
}

.form-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--blue-deep);
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--blue-deep);
    font-size: 1.05rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    border: 2px solid rgba(30, 58, 138, 0.1);
    border-radius: 16px;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(255, 178, 0, 0.1);
}

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    margin-top: 15px;
    border-radius: 16px;
}

/* ========== ЧАСТО СПРАШИВАЮТ ========== */
.faq-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
}

.faq-question {
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--blue-deep);
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 20px;
}

/* ========== КОНТАКТЫ ========== */
.contact-section {
    padding: 60px 0;
    position: relative;
    z-index: 20;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.contact-info {
    padding: 40px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 58, 138, 0.08);
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--blue-deep);
    margin-bottom: 30px;
}

.contact-info p {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    color: var(--text-medium);
    flex-wrap: wrap;
}

.contact-info i {
    width: 25px;
    font-size: 1.3rem;
    color: var(--gold);
}

.contact-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 35px;
    padding-top: 20px;
    border-top: 1px solid rgba(30, 58, 138, 0.1);
}

.social-circle {
    width: 45px;
    height: 45px;
    background: var(--blue-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: all 0.3s;
    text-decoration: none;
}

.social-circle:hover {
    background: var(--gold);
    transform: translateY(-3px);
    color: var(--blue-deep);
}

.contact-map {
    padding: 10px;
    background: rgba(255, 255, 255, 0.7);
    min-height: 350px;
    border: 1px solid rgba(30, 58, 138, 0.08);
    overflow: hidden;
}

.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.contact-map img:hover {
    transform: scale(1.02);
}

/* ========== МОДАЛЬНЫЕ ОКНА ========== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(30, 58, 138, 0.1);
    border-radius: 28px;
}

.admin-modal {
    max-width: 800px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 28px;
    cursor: pointer;
    color: var(--blue-deep);
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--gold);
}

.services-list-modal {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 16px;
    flex-wrap: wrap;
    gap: 15px;
}

.service-info {
    flex: 1;
}

.service-info h4 {
    color: var(--blue-deep);
    margin-bottom: 8px;
}

.service-price {
    display: inline-block;
    background: var(--gold);
    color: var(--blue-deep);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 8px;
}

.btn-order-service {
    background: var(--blue-deep);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-order-service:hover {
    background: var(--gold);
    color: var(--blue-deep);
}

/* ========== АДМИНКА ========== */
.admin-login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

#adminPanel h3 {
    color: var(--blue-deep);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
}

#adminStats {
    background: rgba(255, 255, 255, 0.5);
    padding: 15px;
    border-radius: 16px;
    margin-bottom: 20px;
}

#adminStats p {
    margin: 8px 0;
    font-size: 1rem;
}

.submission-item {
    background: white;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 10px;
    border-left: 4px solid var(--gold);
}

.submission-item p {
    margin: 5px 0;
    font-size: 0.9rem;
}

.submission-item strong {
    color: var(--blue-deep);
}

/* ========== УВЕДОМЛЕНИЯ ========== */
.notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 15px 25px;
    background: white;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(400px);
    transition: transform 0.3s;
    z-index: 1000;
}

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

.notification.success {
    border-left: 4px solid #4CAF50;
}

.notification.error {
    border-left: 4px solid #f44336;
}

.notification i {
    font-size: 1.3rem;
}

/* ========== ПОДВАЛ ========== */
.footer {
    background: var(--blue-deep);
    color: white;
    padding: 50px 0 20px;
    position: relative;
    z-index: 20;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--gold);
    text-align: center;
    width: 100%;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 0.95rem;
    margin-bottom: 5px;
    text-align: center;
}

.footer-col ul {
    list-style: none;
    text-align: center;
    width: 100%;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ========== АДАПТАЦИЯ ========== */
@media (max-width: 1024px) {
    .categories-grid,
    .steps-grid,
    .reviews-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .header-container {
        padding: 15px 25px;
    }
    
    .logo img {
        max-height: 55px;
    }
    
    .search-wrapper {
        min-width: 250px;
    }
    
    .search-input {
        width: 220px;
    }
    
    .nav-menu ul {
        gap: 30px;
    }
    
    .nav-menu a {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .header {
        top: 10px;
        margin: 10px auto;
        border-radius: 40px;
    }
    
    .header-container {
        flex-direction: column;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .logo img {
        max-height: 50px;
    }
    
    .search-wrapper {
        width: 100%;
        min-width: auto;
        padding: 6px 15px;
    }
    
    .search-input {
        width: 100%;
        padding: 10px 15px;
    }
    
    .nav-menu ul {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-menu a {
        font-size: 0.95rem;
        padding: 5px 0;
    }
    
    .slider {
        padding: 40px 30px;
        min-height: 400px;
    }
    
    .slide h1, .slide h2 {
        font-size: 2.2rem;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .prev-arrow { left: 10px; }
    .next-arrow { right: 10px; }
    
    .categories-grid,
    .steps-grid,
    .reviews-grid,
    .contact-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .order-form-container {
        padding: 30px 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-item {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-social {
        justify-content: center;
    }
}