/* ===== BASE STYLES ===== */
:root {
  --primary: #4CAF50;
  --primary-dark: #388E3C;
  --primary-light: #C8E6C9;
  --secondary: #8BC34A;
  --background: #F1F8E9;
  --text: #212121;
  --text-secondary: #757575;
  --white: #FFFFFF;
  --gray: #F5F5F5;
  --border-radius: 8px;
  --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

/* montserrat-700 - latin */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 700;
  font-display: swap; /* Оставляем для производительности */
  src: url('/fonts/montserrat-700.woff2') format('woff2');
}

/* roboto-400 - latin */
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/roboto-400.woff2') format('woff2');
}

/* roboto-500 - latin */
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/roboto-500.woff2') format('woff2');
}

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

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text);
}

p {
  margin-bottom: 1rem;
}

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

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

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

ul {
  list-style: none;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  font-size: 2rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary);
  margin: 1rem auto 0;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  background-color: var(--primary);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: 'Montserrat', sans-serif;
}

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

.btn-large {
  padding: 15px 30px;
  font-size: 1.1rem;
}

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

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

/* ===== HEADER ===== */
/* ===== HEADER STYLES ===== */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

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

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

/* Основная навигация */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-list a {
    font-weight: 500;
    color: var(--text);
    padding: 5px 0;
    position: relative;
    font-size: 1rem;
    white-space: nowrap;
}

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

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

/* Контакты в хэдере */
.header-contacts {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone {
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    font-size: 1rem;
}

.callback-btn {
    white-space: nowrap;
}

/* Кнопка мобильного меню */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* Активное состояние мобильного меню */
.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

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

/* ===== АДАПТИВНЫЕ СТИЛИ ===== */
@media (max-width: 1024px) {
    .nav-list {
        gap: 15px;
    }
    
    .header-contacts {
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        padding: 80px 20px 20px;
        z-index: 999;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-list a {
        padding: 10px 0;
        font-size: 1.1rem;
        white-space: normal;
    }
    
    .header-contacts {
        position: fixed;
        bottom: 20px;
        left: 20px;
        right: 20px;
        flex-direction: column;
        gap: 10px;
        background: var(--white);
        padding: 15px;
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow);
        z-index: 1000;
        display: none;
    }
    
    .header-contacts.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
    }
    
    .header {
        padding: 10px 0;
    }
}

/* ===== FIXED CONTACTS BLOCK ===== */
.fixed-contacts {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
    padding: 15px 0;
    border-top: 2px solid var(--primary);
}

.fixed-contacts-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 15px;
}

.fixed-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    font-size: 1.1rem;
    white-space: nowrap;
    transition: var(--transition);
}

.fixed-phone:hover {
    color: var(--primary);
    transform: translateY(-1px);
}

.phone-icon {
    font-size: 1.3rem;
}

.phone-text {
    font-weight: 700;
}

.fixed-callback-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    padding: 12px 20px;
    font-weight: 600;
    transition: var(--transition);
}

.fixed-callback-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.callback-icon {
    font-size: 1.1rem;
}

/* Анимация появления */
.fixed-contacts {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== АДАПТИВНЫЕ СТИЛИ ===== */
@media (max-width: 768px) {
    .fixed-contacts {
        padding: 12px 0;
    }
    
    .fixed-contacts-content {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }
    
    .fixed-phone {
        font-size: 1rem;
        justify-content: center;
    }
    
    .fixed-callback-btn {
        width: 100%;
        justify-content: center;
        padding: 10px 15px;
    }
    
    .phone-icon {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .fixed-contacts {
        padding: 10px 0;
    }
    
    .fixed-contacts-content {
        padding: 0 10px;
    }
    
    .fixed-phone {
        font-size: 0.95rem;
        gap: 8px;
    }
    
    .fixed-callback-btn {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

/* Дополнительно: отступ для контента чтобы не перекрывался */
body {
    padding-bottom: 80px; /* Высота фиксированного блока */
}

@media (max-width: 768px) {
    body {
        padding-bottom: 120px; /* Больше места на мобильных */
    }
}

/* ===== HERO ===== */
/* Hero Section - Base Mobile Styles */
.hero {
  padding: 120px 0 60px;
  
  background: linear-gradient(rgba(241, 248, 233, 0.9), rgba(241, 248, 233, 0.9)), 
              url('../images/hero-bg-mobile.jpg') no-repeat center/cover;
}

.hero .container {
	
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
}

.hero-content {
  order: 2;
  text-align: center;
}

.hero-title {
  font-size: 1.8rem;
  line-height: 1.2;
  margin-bottom: 15px;
}

.hero-title span {
  color: var(--primary);
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  padding: 10px 15px;
  border-radius: 50px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  font-size: 0.9rem;
}

.hero-image {
  order: 1;
  margin: 0 auto;
  max-width: 100%;
}

.hero-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Tablet (768px+) */
@media (min-width: 768px) {
  .hero {
    padding: 140px 0 80px;
	background: linear-gradient(rgba(241, 248, 233, 0.9), rgba(241, 248, 233, 0.9)), 
                url('../images/hero-bg-tablet.jpg') no-repeat center/cover;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
  
  .hero-features {
    grid-template-columns: repeat(3, 1fr);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .feature-item {
    justify-content: center;
  }
}

/* Desktop (992px+) */
@media (min-width: 992px) {
  .hero {
    padding: 160px 0 100px;
	background: linear-gradient(rgba(241, 248, 233, 0.9), rgba(241, 248, 233, 0.9)), 
                url('../images/hero-bg-desktop.jpg') no-repeat center/cover;
  }
  
  .hero .container {
    flex-direction: row;
    align-items: center;
    gap: 50px;
  }
  
  .hero-content {
    order: 1;
    flex: 1;
    text-align: left;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    justify-content: flex-start;
  }
  
  .hero-features {
    margin: 0;
    justify-content: start;
  }
  
  .hero-image {
    order: 2;
    flex: 1;
  }
  
  .hero-image img {
    animation: float 6s ease-in-out infinite;
  }
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
	.hero {
    position: relative;
    background: linear-gradient(rgba(241, 248, 233, 0.9), rgba(241, 248, 233, 0.9)), 
                url('../images/hero-bg-large.jpg') no-repeat center/cover;
  }
	
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero .container {
	  
    gap: 80px;
  }
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}


/* Advantages Section */
.advantages {
  padding: 80px 0;
  background-color: #F9F9F9;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: #212121;
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: #757575;
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.advantage-card {
  background: white;
  border-radius: 10px;
  padding: 30px 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: 50%;
}

.advantage-icon svg {
  width: 40px;
  height: 40px;
}

.advantage-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: #212121;
}

.advantage-card p {
  color: #757575;
  line-height: 1.6;
}

/* Адаптивность */
@media (min-width: 576px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .advantages {
    padding: 100px 0;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .advantages-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .advantages-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
  }
  
  .advantage-card {
    padding: 30px 20px;
  }
}





			/* Calculator Section */
			.calculator {
			  padding: 80px 0;
			  background-color: #fff;
			}

			.calculator-wrapper {
			  display: flex;
			  flex-direction: column;
			  gap: 30px;
			  margin-top: 40px;
			}

			.calculator-form {
			  background: #fff;
			  border-radius: 10px;
			  box-shadow: 0 5px 30px rgba(0,0,0,0.1);
			  padding: 30px;
			}

			.calculator-step {
			  display: none;
			}

			.calculator-step.active {
			  display: block;
			}

			.options-grid {
			  display: grid;
			  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
			  gap: 15px;
			  margin-top: 20px;
			}

			.option-card {
			  cursor: pointer;
			}

			.option-card input {
			  position: absolute;
			  opacity: 0;
			}

			.option-content {
			  border: 2px solid #eee;
			  border-radius: 8px;
			  padding: 20px 15px;
			  text-align: center;
			  transition: all 0.3s ease;
			}

			.option-card input:checked + .option-content {
			  border-color: #4CAF50;
			  background: rgba(76, 175, 80, 0.05);
			}

			.option-card img {
			  width: 60px;
			  height: 60px;
			  margin-bottom: 15px;
			}

			.size-inputs {
			  display: grid;
			  grid-template-columns: 1fr 1fr;
			  gap: 20px;
			  max-width: 400px;
			  margin: 30px auto;
			}

			.input-group {
			  display: flex;
			  flex-direction: column;
			}

			.input-group label {
			  margin-bottom: 8px;
			  font-weight: 500;
			}

			.input-group input {
			  padding: 12px 15px;
			  border: 1px solid #ddd;
			  border-radius: 6px;
			  font-size: 16px;
			}

			.size-preview {
			  margin: 30px 0;
			}

			.window-outline {
			  width: 200px;
			  height: 200px;
			  border: 2px solid #4CAF50;
			  margin: 0 auto;
			  position: relative;
			}

			.calculator-nav {
			  display: flex;
			  justify-content: space-between;
			  align-items: center;
			  margin-top: 40px;
			}

			.steps-indicator {
			  display: flex;
			  gap: 8px;
			}

			.steps-indicator span {
			  width: 12px;
			  height: 12px;
			  background: #eee;
			  border-radius: 50%;
			}

			.steps-indicator span.active {
			  background: #4CAF50;
			}

			.calculator-result {
			  background: #F9F9F9;
			  border-radius: 10px;
			  padding: 30px;
			  margin-top: 30px;
			}

			.result-total {
			  margin-top: 30px;
			  border-top: 1px solid #eee;
			  padding-top: 20px;
			}

			.total-price {
			  display: flex;
			  justify-content: space-between;
			  font-size: 1.3rem;
			  margin-bottom: 20px;
			}

			/* Адаптивность */
			@media (min-width: 992px) {
			  .calculator-wrapper {
				flex-direction: row;
			  }
			  
			  .calculator-form {
				flex: 2;
			  }
			  
			  .calculator-result {
				flex: 1;
				margin-top: 0;
				align-self: flex-start;
				position: sticky;
				top: 20px;
			  }
			}
			
			
/* Work Steps Section */
/* Work Steps Section - Updated */
.work-steps {
  padding: 80px 0;
  background-color: #F9F9F9;
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-top: 50px;
  position: relative;
}

.step-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: white;
  border-radius: 10px;
  padding: 25px 25px 25px 80px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  position: relative;
  transition: all 0.3s ease;
}

.step-number-wrapper {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.step-number {
  width: 40px;
  height: 40px;
  background: #4CAF50;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  font-family: 'Montserrat', sans-serif;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #212121;
}

.step-content p {
  color: #757575;
  line-height: 1.5;
  margin-bottom: 0;
}

.step-note {
  font-size: 0.85rem;
  color: #9E9E9E;
  margin-top: 5px;
  font-style: italic;
}

.step-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  opacity: 0.2;
  transition: opacity 0.3s ease;
}

.step-card:hover .step-icon {
  opacity: 0.8;
}

.steps-actions {
  text-align: center;
  margin-top: 50px;
}

/* Адаптивность */
@media (max-width: 767px) {
  .step-card {
    padding-left: 70px;
  }
  
  .step-number-wrapper {
    left: 15px;
  }
  
  .step-icon {
    display: none;
  }
}

@media (min-width: 992px) {
  .work-steps {
    padding: 100px 0;
  }
  
  .steps-container {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .step-card {
    padding: 30px 30px 30px 100px;
  }
  
  .step-number-wrapper {
    left: 30px;
  }
}

/* Portfolio Section */
.portfolio {
  padding: 80px 0;
  background-color: #fff;
}

.portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 30px 0 40px;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid #E0E0E0;
  background: #F5F5F5;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: #4CAF50;
  color: white;
  border-color: #4CAF50;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.portfolio-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 250px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

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

.portfolio-overlay {
  position: absolute;
  bottom: -100%;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 20px;
  transition: bottom 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  bottom: 0;
}

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

.portfolio-slider {
  display: none;
  margin-bottom: 30px;
}

.swiper-slide {
  height: auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.slide-info {
  padding: 15px;
  background: white;
}

/* Модальное окно */
.portfolio-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.9);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  width: 100%;
  max-width: 900px;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 30px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
}

.modal-slider {
  height: 500px;
}

.modal-info {
  padding: 20px;
}

.swiper-button-next, 
.swiper-button-prev {
  color: white;
  background: rgba(0,0,0,0.5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.swiper-button-next::after, 
.swiper-button-prev::after {
  font-size: 20px;
}

/* Адаптивность */
@media (max-width: 991px) {
  .portfolio-grid {
    display: none;
  }
  
  .portfolio-slider {
    display: block;
  }
  
  .modal-slider {
    height: 300px;
  }
}

@media (min-width: 992px) {
  .portfolio {
    padding: 100px 0;
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Reviews Section */
.reviews-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.reviews-stats {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 40px auto;
  flex-wrap: wrap;
}

.stat-card {
  background: white;
  border-radius: 12px;
  padding: 25px 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  min-width: 180px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: #4CAF50;
  line-height: 1;
  margin-bottom: 5px;
  font-family: 'Montserrat', sans-serif;
}

.stat-label {
  font-size: 1rem;
  color: #6c757d;
  margin-bottom: 10px;
}

.stars {
  color: #FFC107;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.reviews-slider {
  position: relative;
  padding: 0 50px;
  margin: 50px auto;
}

.review-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  height: auto;
  box-shadow: 0 5px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

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

.review-header {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  flex-grow: 1;
}

.author-name {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: #212529;
}

.review-meta {
  display: flex;
  align-items: center;
  gap: 15px;
}

.review-date {
  font-size: 0.85rem;
  color: #6c757d;
}

.review-rating {
  color: #FFC107;
  font-size: 1rem;
}

.review-content {
  margin-bottom: 20px;
  color: #495057;
  line-height: 1.7;
}

.review-footer {
  border-top: 1px solid #e9ecef;
  padding-top: 15px;
  font-size: 0.9rem;
  color: #6c757d;
}

.reviews-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Swiper Navigation */
.swiper-button-prev,
.swiper-button-next {
  width: 50px;
  height: 50px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
  color: #4CAF50;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 1.2rem;
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #dee2e6;
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: #4CAF50;
}

/* Адаптивность */
@media (max-width: 992px) {
  .reviews-section {
    padding: 60px 0;
  }
  
  .stat-card {
    min-width: 160px;
    padding: 20px;
  }
  
  .stat-value {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .reviews-slider {
    padding: 0 30px;
  }
  
  .reviews-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .reviews-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }
}


/* Callback Section */
.callback-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(139, 195, 74, 0.05) 100%);
}

.callback-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.callback-content {
  flex: 1;
  min-width: 300px;
}

.callback-title {
  font-size: 2rem;
  color: #212121;
  margin-bottom: 15px;
}

.callback-subtitle {
  font-size: 1.1rem;
  color: #757575;
  margin-bottom: 25px;
  line-height: 1.5;
}

.callback-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.callback-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: #424242;
  font-size: 1rem;
}

.callback-features svg {
  flex-shrink: 0;
}

.callback-form {
  flex: 1;
  min-width: 300px;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #212121;
  text-align: center;
}

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

.form-group input {
  width: 100%;
  padding: 14px 20px;
  border: 1px solid #E0E0E0;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus {
  border-color: #4CAF50;
  outline: none;
}

.btn-block {
  display: block;
  width: 100%;
  padding: 14px;
}

.form-note {
  font-size: 0.8rem;
  color: #9E9E9E;
  text-align: center;
  margin-top: 15px;
}

.form-note a {
  color: #4CAF50;
  text-decoration: none;
}

/* Адаптивность */
@media (max-width: 768px) {
  .callback-section {
    padding: 60px 0;
  }
  
  .callback-wrapper {
    flex-direction: column;
    gap: 30px;
  }
  
  .callback-content {
    text-align: center;
  }
  
  .callback-features {
    justify-content: center;
  }
  
  .callback-form {
    width: 100%;
  }
}


.about-section {
  padding: 80px 0;
  background-color: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.about-content {
  order: 2;
}

.about-image {
  position: relative;
  order: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: #4CAF50;
  color: white;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
}

.experience-badge span {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}

.experience-badge small {
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-top: 5px;
}

.features-list {
  margin: 25px 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 1rem;
}

.feature-item svg {
  flex-shrink: 0;
}

.mission-block {
  background: rgba(76, 175, 80, 0.08);
  padding: 20px;
  border-radius: 8px;
  margin-top: 30px;
}

.mission-block h3 {
  color: #4CAF50;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .about-content {
    order: 1;
    padding-right: 40px;
  }
  
  .about-image {
    order: 2;
  }
  
  .mission-block {
    padding: 25px;
  }
}

/* Product Categories with Images */
.product-categories {
  padding: 80px 0;
  background-color: #F9F9F9;
}

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

.category-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.category-image {
  height: 300px;
  overflow: hidden;
  position: relative;
}

.category-image img {
  width: 100%;
  height: 100%;
  
  transition: transform 0.5s ease;
}

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

.category-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.category-content h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: #212121;
}

.category-content p {
  color: #757575;
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.category-link {
  color: #4CAF50;
  font-weight: 600;
  font-size: 1rem;
  display: inline-block;
  margin-top: auto;
  transition: color 0.3s ease;
}

.category-card:hover .category-link {
  color: #388E3C;
}

/* Адаптивность */
@media (max-width: 991px) {
  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }
  
  .category-image {
    height: 180px;
  }
}

@media (max-width: 767px) {
  .product-categories {
    padding: 60px 0;
  }
  
  .categories-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .category-image {
    height: 220px;
  }
}

/* Footer Styles */
.footer {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 60px 0 30px;
  font-size: 15px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col {
  margin-bottom: 30px;
}

.footer-logo img {
  width: 180px;
  height: auto;
  margin-bottom: 20px;
}

.footer-title {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background: #4CAF50;
}

.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-menu li {
  margin-bottom: 12px;
}

.footer-menu a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-menu a:hover {
  color: #4CAF50;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  gap: 10px;
}

.contact-item svg {
  flex-shrink: 0;
}

.contact-item a, 
.contact-item span {
  color: #ecf0f1;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-item a:hover {
  color: #4CAF50;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: all 0.3s;
}

.social-links a:hover {
  background: #4CAF50;
  transform: translateY(-3px);
}

.work-hours {
  margin-bottom: 25px;
}

.work-hours p {
  margin: 5px 0;
  color: #bdc3c7;
}

.callback-btn {
  background: #4CAF50;
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
  width: 100%;
  max-width: 250px;
}

.callback-btn:hover {
  background: #3e8e41;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 25px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  color: #bdc3c7;
  margin-bottom: 15px;
}

.legal-links {
  display: flex;
  gap: 20px;
}

.legal-links a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.3s;
}

.legal-links a:hover {
  color: #4CAF50;
}

/* Адаптивность */
@media (max-width: 767px) {
  .footer {
    padding: 40px 0 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .legal-links {
    margin-top: 15px;
  }
}

/* Catalog Header */
.catalog-header {
  padding: 60px 0 40px;
  background-color: #f8f9fa;
}

.page-title {
  font-size: 2.2rem;
  color: #212529;
  margin-bottom: 30px;
  text-align: center;
}

.catalog-intro {
  max-width: 900px;
  margin: 0 auto;
}

.catalog-intro p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #495057;
}

.catalog-features {
  background-color: #fff;
  border-radius: 10px;
  padding: 25px;
  margin: 30px 0;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.catalog-features h2 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #212529;
}

.catalog-features ul {
  padding-left: 20px;
}

.catalog-features li {
  margin-bottom: 15px;
  line-height: 1.6;
  color: #495057;
}

.catalog-features strong {
  color: #2c3e50;
}

/* SEO Section */
.catalog-seo {
  padding: 60px 0;
  background-color: #fff;
  border-top: 1px solid #e9ecef;
}

.seo-content {
  max-width: 900px;
  margin: 0 auto;
}

.seo-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 25px;
}

.advantages-block {
  background-color: #f8f9fa;
  border-radius: 10px;
  padding: 25px;
  margin: 40px 0;
}

.advantages-block h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #212529;
}

.advantages-list {
  columns: 2;
  column-gap: 40px;
  padding-left: 20px;
}

.advantages-list li {
  margin-bottom: 15px;
  line-height: 1.6;
  color: #495057;
  break-inside: avoid;
}

.cta-block {
  text-align: center;
  margin-top: 50px;
}

.cta-block p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Адаптивность */
@media (max-width: 992px) {
  .page-title {
    font-size: 1.8rem;
  }
  
  .catalog-header,
  .catalog-seo {
    padding: 40px 0;
  }
}

@media (max-width: 768px) {
  .advantages-list {
    columns: 1;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 576px) {
  .page-title {
    font-size: 1.5rem;
  }
  
  .catalog-features,
  .advantages-block {
    padding: 20px;
  }
}

/* Модальное окно */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(-50px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #666;
    cursor: pointer;
    z-index: 1;
    padding: 5px;
}

.modal-close:hover {
    color: #333;
}

.modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
}

.modal-image {
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px 0 0 10px;
    overflow: hidden;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-form {
    padding: 40px;
}

.modal-form h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #333;
}

.modal-form p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

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

.modal-form input,
.modal-form select {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.modal-form select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
}

.btn-block {
    display: block;
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

.form-agreement {
    margin-top: 20px;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #666;
}

.form-agreement input {
    width: auto;
    margin-right: 10px;
}

/* Модальное окно "Спасибо" */
.modal-thanks {
    max-width: 500px;
    text-align: center;
    padding: 40px;
}

.thanks-content {
    padding: 20px;
}

.thanks-icon {
    font-size: 5rem;
    color: #4CAF50;
    margin-bottom: 20px;
}

.thanks-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #333;
}

.thanks-content p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Лоадер */
.btn {
    position: relative;
}

.btn-loader {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.btn-loader i {
    font-size: 1.2em;
}

/* Адаптивность */
@media (max-width: 768px) {
    .modal-content {
        grid-template-columns: 1fr;
    }
    
    .modal-image {
        display: none;
    }
    
    .modal-form {
        padding: 30px 20px;
    }
    
    .modal-thanks {
        padding: 30px 20px;
    }
}

 .discount-banner {
            background: linear-gradient(135deg, #ff6b6b 0%, #ff3838 100%);
            color: white;
            text-align: center;
            padding: 10px 15px;
            font-weight: 700;
            font-size: 18px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
        }
        
        .discount-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: rgba(255,255,255,0.1);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }
        
        @keyframes shine {
            0% { left: -100%; }
            100% { left: 100%; }
        }
        
        .discount-banner-content {
            position: relative;
            z-index: 2;
        }
        
        .discount-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: #ff3838;
            color: white;
            font-weight: bold;
            padding: 8px 12px;
            border-radius: 50px;
            font-size: 16px;
            animation: pulse 2s infinite;
            z-index: 100;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .discount-section {
            background-color: #f8f9fa;
            padding: 40px 0;
            text-align: center;
            margin: 40px 0;
        }
        
        .discount-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }
        
        .discount-timer {
            background: #4CAF50;
            color: white;
            padding: 10px 20px;
            border-radius: 8px;
            display: inline-block;
            margin: 15px 0;
            font-weight: bold;
        }