:root { --header-h: 60px; }
.group-dd { position: relative; }
.menu-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin-top: -1px; /* overlap to remove hover gap */
    padding: 8px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    box-shadow: 0 18px 50px rgba(0,0,0,0.15);
    display: none;
    z-index: 1200;
}

@media (min-width: 769px) {
    .dropdown:hover .menu-dropdown,
    .menu-dropdown:hover,
    .dropdown:focus-within .menu-dropdown { display: block; }
}

.dropdown-item {
    display: block;
    padding: 8px 10px;
    border-radius: 8px;
    color: #111827;
    text-decoration: none;
    transition: background .2s ease;
}

.dropdown-item:hover { background: #f3f4f6; }
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}
/* Services bar */
.services-bar {
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    background: #ffffff;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px 24px;
    padding: 10px 20px;
    align-items: start;
}

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

.group-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #374151;
}

.group-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: #f3f4f6;
    color: #111827;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 0 0 rgba(0,0,0,0);
}

.chip-btn:hover {
    background: #e5e7eb;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0,0,0,0.08);
}

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

.navbar {
    padding: 0.75rem 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.navbar-brand .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0.75rem;
    transition: transform 0.3s ease;
}

.navbar-brand .logo:hover {
    transform: scale(1.02);
}

.logo-symbol {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.logo-symbol:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.logo-symbol i {
    font-size: 1.25rem;
    color: #ffffff;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1a1a1a;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
}

.navbar-menu {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

/* Dropdown (Mega-menu) */
.dropdown {
    position: relative;
}

.dropdown .dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.mega-menu {
    position: absolute;
    top: 120%;
    left: 0;
    display: none;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 24px;
    padding: 16px 20px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    z-index: 1200;
    min-width: 640px;
}

.dropdown:hover .mega-menu {
    display: grid;
}

.mega-col h5 {
    margin: 4px 0 8px;
    font-size: 0.8rem;
    letter-spacing: .6px;
    color: #6b7280;
    text-transform: uppercase;
}

.nav-sub {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px 14px;
}

.nav-sub .nav-link {
    padding: 6px 10px;
    border-radius: 8px;
    transition: background .2s ease, color .2s ease;
}

.nav-sub .nav-link:hover {
    background: #f3f4f6;
    color: #111827;
}

/* Arrow animation */
.dropdown .dropdown-toggle i {
    transition: transform .2s ease;
}
.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-link {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link:hover {
    color: #3b82f6;
}

.navbar-contact .phone-btn {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.navbar-contact .phone-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.navbar-contact .phone-btn i {
    font-size: 0.9rem;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.navbar-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.navbar-toggle span {
    width: 20px;
    height: 2px;
    background: #4b5563;
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 1px;
}



/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #6b7280;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #3b82f6;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Green Emergency Button */
.btn-green {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
    animation: pulse-green 2s infinite;
}

.btn-green:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5) !important;
}

@keyframes pulse-green {
    0% { box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(16, 185, 129, 0.6); }
    100% { box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4); }
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: #ffffff;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.service-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 400px;
}

.preview-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.preview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.card-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.preview-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.preview-card p {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1a1a1a;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #f1f5f9;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #3b82f6;
    border-radius: 12px 12px 0 0;
}

.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #e2e8f0;
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: #3b82f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: #1d4ed8;
}

.service-icon i {
    font-size: 1.25rem;
    color: #ffffff;
}

.service-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.service-info p {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.5;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

.service-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #3b82f6;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

.service-link:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.service-link i {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: translateX(3px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: #3b82f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.feature-card p {
    color: #6b7280;
    font-size: 0.875rem;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #374151 100%);
    color: #ffffff;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Prices Section */
.prices {
    padding: 80px 0;
    background: #f8fafc;
}

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

.price-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    position: relative;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #3b82f6;
}

.price-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.price-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 1.5rem;
}

.price-card ul {
    list-style: none;
    text-align: left;
}

.price-card li {
    padding: 0.5rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1.5rem;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.prices-note {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.prices-note p {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.prices-note ul {
    list-style: none;
}

.prices-note li {
    padding: 0.25rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1.5rem;
}

.prices-note li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

/* Diagnostic Section */
.diagnostic {
    padding: 80px 0;
    background: #ffffff;
}

.diagnostic-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.diagnostic-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.diagnostic-text ul {
    list-style: none;
    margin-bottom: 2rem;
}

.diagnostic-text li {
    padding: 0.5rem 0;
    color: #6b7280;
    position: relative;
    padding-left: 1.5rem;
}

.diagnostic-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.diagnostic-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.emergency-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}



.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Emergency Section */
.emergency {
    padding: 80px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.emergency-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.emergency-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.emergency-steps {
    margin-top: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 40px;
    height: 40px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.step-content p {
    color: #6b7280;
}

.emergency-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #f8fafc;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.faq-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.faq-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* Seasonal Section */
.seasonal {
    padding: 80px 0;
    background: #ffffff;
}

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

.seasonal-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.seasonal-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.seasonal-icon {
    width: 60px;
    height: 60px;
    background: #3b82f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.seasonal-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.seasonal-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.seasonal-card p {
    color: #6b7280;
    line-height: 1.5;
    font-size: 0.875rem;
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    background: #f8fafc;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.advantage-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: #3b82f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.advantage-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.advantage-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.advantage-item p {
    color: #6b7280;
    line-height: 1.5;
    font-size: 0.875rem;
}

/* Contact Info Section */
.contact-info {
    padding: 80px 0;
    background: #ffffff;
}

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

.contact-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: #3b82f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.contact-card p {
    color: #6b7280;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.contact-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #1d4ed8;
}

.contact-note {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.contact-note p {
    color: #6b7280;
    margin-bottom: 0;
}

/* Contact Form Section */
.contact-form {
    padding: 80px 0;
    background: #f8fafc;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.form-container h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    color: #1a1a1a;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #1a1a1a;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* Map Section */
.map-section {
    padding: 80px 0;
    background: #ffffff;
}

.map-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.map-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.map-info p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.map-placeholder {
    background: #f8fafc;
    border: 2px dashed #e2e8f0;
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 1.125rem;
}

.map-content {
    background: #f8fafc;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid #e2e8f0;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3b82f6;
}

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

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

.social-links a:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-menu { display: none; }
    .navbar-contact { display: none; }
    .navbar-toggle { display: flex; }
    
    .navbar-menu.open {
        display: block;
        position: fixed;
        top: 70px;
        left: 12px;
        right: 12px;
        background: white;
        border-radius: 4px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.06);
        z-index: 1000;
        padding: 8px;
        max-height: calc(100vh - 90px);
        overflow-y: auto;
    }
    
    /* Main nav link (Главная) */
    .navbar-menu.open > .nav-link {
        display: block;
        padding: 6px 10px;
        background: #3b82f6;
        color: white;
        border-radius: 3px;
        margin-bottom: 8px;
        font-size: 0.8rem;
        font-weight: 600;
        text-align: center;
        text-decoration: none;
    }

    /* Remove blue underline and hover color in mobile menu */
    .navbar-menu.open .nav-link::after { display: none; content: none; }
    .navbar-menu.open .nav-link:hover { color: #1e293b; }
    .navbar-menu.open .dropdown-toggle:hover { color: #1e293b; }
    .navbar-menu.open .nav-link:focus,
    .navbar-menu.open .dropdown-toggle:focus,
    .navbar-menu.open .dropdown-item:focus { outline: none; box-shadow: none; }
    
    .group-dd {
        margin-bottom: 8px;
        border-bottom: 1px solid #f1f5f9;
        padding-bottom: 6px;
    }
    
    .group-dd:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }
    
    .dropdown-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 6px 10px;
        background: #f8fafc;
        border-radius: 3px;
        margin-bottom: 4px;
        font-weight: 600;
        font-size: 0.75rem;
        color: #1e293b;
        text-decoration: none;
        -webkit-tap-highlight-color: transparent;
    }
    
    .dropdown-toggle i {
        font-size: 8px;
        color: #64748b;
    }
    
    .group-dd.open .dropdown-toggle {
        background: #e2e8f0;
    }
    
    .group-dd.open .dropdown-toggle i {
        transform: rotate(180deg);
    }
    
    .menu-dropdown {
        position: static !important;
        display: none;
        padding: 0;
        margin-left: 4px;
    }
    
    .group-dd.open .menu-dropdown {
        display: block;
    }

    /* Disable hover-open behavior inside mobile menu to allow collapse on second tap */
    .navbar-menu.open .dropdown:hover .menu-dropdown { display: none !important; }
    
    /* Force show dropdown when open class is present on mobile */
    .navbar-menu.open .group-dd.open .menu-dropdown { 
        display: block !important; 
        position: static !important;
        box-shadow: none;
        border: none;
        background: transparent;
        margin-top: 0;
    }
    
    .dropdown-item {
        display: block;
        padding: 4px 8px;
        background: #ffffff;
        border: 1px solid #e5e7eb;
        margin-bottom: 2px;
        border-radius: 3px;
        color: #374151;
        text-decoration: none;
        font-size: 0.7rem;
        font-weight: 500;
        -webkit-tap-highlight-color: transparent;
    }
    
    .dropdown-item:hover,
    .dropdown-item:active {
        background: #f9fafb;
        color: #1e293b;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .stat {
        flex: 1;
        max-width: 80px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: row;
        gap: 1rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .service-preview {
        grid-template-columns: repeat(3, 1fr);
        margin-top: 2rem;
        gap: 0.75rem;
    }
    
    .preview-card {
        padding: 1rem;
        border-radius: 12px;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
        border-radius: 8px;
        margin-bottom: 0.75rem;
    }
    
    .card-icon i {
        font-size: 1rem;
    }
    
    .preview-card h3 {
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
    }
    
    .preview-card p {
        font-size: 0.75rem;
    }
    
    /* Services Section Mobile */
    .services {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
        max-width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .service-card {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .service-header {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        border-radius: 12px;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    .service-info h3 {
        font-size: 1.25rem;
    }
    
    .service-info p {
        font-size: 0.875rem;
    }
    
    .service-features {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .feature {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .service-link {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Features Section Mobile */
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        border-radius: 12px;
        margin-bottom: 1rem;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
    }
    
    /* CTA Section Mobile */
    .cta {
        padding: 60px 0;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-section {
        margin-bottom: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Additional Sections Mobile */
    .prices-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .price-card {
        padding: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .diagnostic-content,
    .emergency-content,
    .map-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .seasonal-content,
    .advantages-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: 2rem;
    }
    
    .diagnostic-image,
    .emergency-image,
    .hero-image {
        order: -1;
    }
}



/* Sticky header */
.header {
    position: sticky;
    top: 0;
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 1rem;
    }
    
    .stat {
        flex: 1;
        max-width: 60px;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 0.75rem;
    }
    
    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .service-preview {
        gap: 0.5rem;
    }
    
    .preview-card {
        padding: 0.75rem;
    }
    
    .card-icon {
        width: 35px;
        height: 35px;
        margin-bottom: 0.5rem;
    }
    
    .card-icon i {
        font-size: 0.875rem;
    }
    
    .preview-card h3 {
        font-size: 0.8rem;
    }
    
    .preview-card p {
        font-size: 0.7rem;
    }
    
    /* Services Section Small Mobile */
    .services {
        padding: 40px 0;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-header p {
        font-size: 0.9rem;
    }
    
    .services-grid {
        gap: 1rem;
        padding: 0 0.5rem;
    }
    
    .service-card {
        padding: 1.25rem;
        border-radius: 12px;
    }
    
    .service-header {
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        border-radius: 8px;
    }
    
    .service-icon i {
        font-size: 1.25rem;
    }
    
    .service-info h3 {
        font-size: 1.125rem;
    }
    
    .service-info p {
        font-size: 0.8rem;
    }
    
    .service-features {
        gap: 0.4rem;
        margin-bottom: 1.25rem;
    }
    
    .feature {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .service-link {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    /* Features Section Small Mobile */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-card {
        padding: 1.25rem;
        border-radius: 10px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        border-radius: 10px;
    }
    
    .feature-icon i {
        font-size: 1.25rem;
    }
    
    .feature-card h3 {
        font-size: 1.125rem;
    }
    
    .feature-card p {
        font-size: 0.8rem;
    }
    
    /* CTA Section Small Mobile */
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content p {
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.75rem;
        font-size: 0.9rem;
    }
    
    /* Additional Sections Small Mobile */
    .prices-grid {
        gap: 1rem;
    }
    
    .price-card {
        padding: 1.25rem;
    }
    
    .price-amount {
        font-size: 1.75rem;
    }
    
    .diagnostic-content,
    .emergency-content,
    .map-container {
        gap: 1.5rem;
    }
    
    .faq-grid {
        gap: 1rem;
    }
    
    .seasonal-content,
    .advantages-grid,
    .contact-grid {
        gap: 1rem;
    }
    
    .form-container {
        padding: 1.5rem;
    }
    
    .contact-icon,
    .advantage-icon,
    .seasonal-icon {
        width: 60px;
        height: 60px;
    }
    
    .contact-icon i,
    .advantage-icon i,
    .seasonal-icon i {
        font-size: 1.5rem;
    }
}

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

.service-card,
.feature-card {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus states for accessibility */
.btn:focus,
.nav-link:focus,
.service-link:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}