/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    /* Colors */
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #e94560;
    --accent-dark: #c73e54;
    --secondary: #0f3460;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a68;
    --text-light: #8892a0;
    --bg-light: #f8f9fb;
    --bg-dark: #0d0d1a;
    --white: #ffffff;
    --border: #e8ecf1;
    --success: #10b981;
    --warning: #f59e0b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    --gradient-accent: linear-gradient(135deg, #e94560 0%, #c73e54 100%);
    --gradient-hero: linear-gradient(135deg, #0f3460 0%, #1a1a2e 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    z-index: 10000;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 10px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

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

/* ========================================
   Cookie Notice
   ======================================== */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: var(--white);
    padding: 16px 24px;
    z-index: 9999;
    transform: translateY(100%);
    animation: slideUp 0.5s ease forwards 1s;
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-notice .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-notice p {
    font-size: 14px;
    flex: 1;
}

.cookie-notice a {
    color: var(--accent);
    text-decoration: underline;
}

.cookie-btn {
    background: var(--accent);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-fast);
}

.cookie-btn:hover {
    background: var(--accent-dark);
}

@keyframes slideUp {
    to {
        transform: translateY(0);
    }
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
}

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

.logo-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.logo-tagline {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-medium);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition-fast);
}

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

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

.header-contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.header-email {
    font-size: 13px;
    color: var(--accent);
}

.header-phone {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero::before {
    content: '';
    position: absolute;
    right: -20%;
    top: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    left: -10%;
    bottom: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(15, 52, 96, 0.2) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero h1 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.hero-description {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 550px;
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-num {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

.hero-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.hero-scroll {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    animation: bounce 2s ease-in-out infinite;
}

.hero-scroll a:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

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

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition-normal);
}

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

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--primary);
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
}

.about-main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.about-card {
    background: var(--white);
    padding: 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--border);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.about-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1) 0%, rgba(233, 69, 96, 0.05) 100%);
    border-radius: 12px;
    color: var(--accent);
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
}

.about-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
}

.about-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-certificate {
    background: var(--gradient-primary);
    padding: 32px;
    border-radius: 16px;
    color: var(--white);
    text-align: center;
}

.certificate-badge {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.about-certificate h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.about-certificate p {
    font-size: 14px;
    opacity: 0.8;
}

.about-licenses {
    background: var(--white);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.about-licenses h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.no-licenses {
    font-size: 14px;
    color: var(--text-light);
    font-style: italic;
}

/* ========================================
   Products Section
   ======================================== */
.products {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-light);
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.product-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 16px;
    margin: 0 auto 20px;
    color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.product-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
}

.product-card p {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 16px;
}

.product-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(233, 69, 96, 0.1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

/* ========================================
   Advantages Section
   ======================================== */
.advantages {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border);
}

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

.advantage-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 16px;
    margin: 0 auto 20px;
    color: var(--white);
}

.advantage-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ========================================
   Contacts Section
   ======================================== */
.contacts {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.contacts-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contacts-info {
    position: relative;
}

.contact-card-main {
    background: var(--gradient-primary);
    padding: 40px;
    border-radius: 20px;
    color: var(--white);
}

.contact-logo {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-icon-lg {
    width: 60px;
    height: 60px;
    color: var(--accent);
}

.contact-logo h3 {
    font-size: 22px;
    font-weight: 700;
}

.contact-logo p {
    font-size: 13px;
    opacity: 0.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-row {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    flex-shrink: 0;
}

.contact-text strong {
    display: block;
    font-size: 13px;
    opacity: 0.7;
    margin-bottom: 4px;
}

.contact-text p {
    font-size: 15px;
}

.contact-text a {
    color: var(--white);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.3);
}

.contacts-form-wrapper {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
}

.contacts-form-wrapper h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.contacts-form-wrapper > p {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-fast);
    background: var(--white);
}

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

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

.form-agreement {
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    color: var(--text-medium);
    cursor: pointer;
}

.checkbox-label input {
    width: auto;
    margin-top: 3px;
}

.checkbox-label a {
    color: var(--accent);
    text-decoration: underline;
}

/* ========================================
   Legal Documents Section
   ======================================== */
.legal-documents {
    padding: 60px 0;
    background: var(--primary);
}

.legal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.legal-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 28px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.legal-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

.legal-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 10px;
}

.legal-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
}

.btn-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
}

.btn-text:hover {
    color: var(--white);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo-icon {
    color: var(--accent);
}

.footer-brand .logo-name {
    color: var(--white);
}

.footer-brand .logo-tagline {
    color: rgba(255, 255, 255, 0.5);
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-contacts h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

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

.footer-contacts p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-contacts a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-ogrn {
    font-size: 12px !important;
    margin-top: 4px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

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

/* ========================================
   Modal
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: relative;
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--text-light);
    transition: var(--transition-fast);
}

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

.modal-content h2 {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 24px;
}

.modal-body h3 {
    font-size: 18px;
    color: var(--primary);
    margin: 20px 0 10px;
}

.modal-body p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-main {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-sidebar {
        flex-direction: row;
    }
    
    .about-certificate,
    .about-licenses {
        flex: 1;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
    }
    
    .nav.active {
        display: flex;
    }
    
    .header-contacts {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .hero-stat-num {
        font-size: 24px;
    }
    
    .about-main {
        grid-template-columns: 1fr;
    }
    
    .about-sidebar {
        flex-direction: column;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .contacts-wrapper {
        grid-template-columns: 1fr;
    }
    
    .legal-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-card,
    .product-card,
    .advantage-card {
        padding: 24px 20px;
    }
    
    .contact-card-main,
    .contacts-form-wrapper {
        padding: 24px;
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mb-4 {
    margin-bottom: 32px;
}

/* ========================================
   Breadcrumb Styles
   ======================================== */
.breadcrumb {
    padding: 16px 0;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-item:not(:last-child)::after {
    content: "»";
    color: var(--text-light);
}

.breadcrumb-item a {
    color: var(--text-medium);
    text-decoration: none;
    transition: color var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--accent);
}

.breadcrumb-item.active {
    color: var(--text-light);
    pointer-events: none;
}

/* ========================================
   Legal Page Styles
   ======================================== */
.legal-page {
    padding: 60px 0;
    background: var(--white);
}

.legal-page-header {
    text-align: center;
    margin-top: 48px;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.legal-page-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.legal-page-date {
    font-size: 14px;
    color: var(--text-light);
}

.legal-page-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-page-content h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-top: 48px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

.legal-page-content h2:first-of-type {
    margin-top: 0;
}

.legal-page-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-top: 32px;
    margin-bottom: 16px;
}

.legal-page-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-medium);
    margin-bottom: 16px;
}

.legal-page-content ul,
.legal-page-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.legal-page-content li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-medium);
    margin-bottom: 12px;
}

.legal-page-content li:last-child {
    margin-bottom: 0;
}

.legal-page-content strong {
    font-weight: 600;
    color: var(--primary);
}

.legal-page-content a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

.legal-page-content a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.contact-info-box {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    border: 1px solid var(--border);
}

.contact-info-box p {
    margin-bottom: 8px;
}

.contact-info-box p:last-child {
    margin-bottom: 0;
}

.legal-page-footer {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

/* ========================================
   Footer Bottom Links
   ======================================== */
.footer-bottom-links {
    display: flex;
    gap: 24px;
    margin-top: 12px;
}

.footer-bottom-links a {
    font-size: 13px;
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition);
}

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

/* ========================================
   Responsive Legal Pages
   ======================================== */
@media (max-width: 768px) {
    .legal-page {
        padding: 40px 0;
    }
    
    .legal-page-header h1 {
        font-size: 28px;
    }
    
    .legal-page-content h2 {
        font-size: 20px;
    }
    
    .legal-page-content h3 {
        font-size: 16px;
    }
    
    .legal-page-content p,
    .legal-page-content li {
        font-size: 15px;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ========================================
   Product Details Section
   ======================================== */
.product-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.product-detail-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: var(--transition-normal);
}

.product-detail-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.detail-header svg {
    color: var(--accent);
}

.detail-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin: 0;
}

.detail-content {
    margin-bottom: 20px;
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.5;
}

.product-detail-card .btn-sm {
    width: 100%;
    justify-content: center;
}

/* ========================================
   Product Modal Styles
   ======================================== */
.modal-lg {
    max-width: 800px;
}

.product-modal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.product-modal-header svg {
    width: 48px;
    height: 48px;
    color: var(--accent);
}

.product-modal-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 4px 0;
}

.product-modal-header p {
    font-size: 14px;
    color: var(--text-medium);
    margin: 0;
}

.product-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.spec-group {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 16px;
}

.spec-group h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

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

.spec-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 14px;
}

.spec-list li:last-child {
    border-bottom: none;
}

.spec-list li span:first-child {
    color: var(--text-medium);
}

.spec-list li span:last-child {
    color: var(--text-dark);
    font-weight: 500;
}

.product-description {
    margin-bottom: 32px;
}

.product-description h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 12px 0;
}

.product-description p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-medium);
    margin: 0;
}

.product-order {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.product-order p {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-details {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-details {
        grid-template-columns: 1fr;
    }
    
    .product-specs {
        grid-template-columns: 1fr;
    }
}