:root {
    --primary-color: #2563eb;
    --secondary-color: #0891b2;
    --accent-color: #ff6b6b;
    --light-bg: #f8fafc;
    --lighter-bg: #ffffff;
    --card-bg: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-light: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    --shadow-light: 0 4px 20px rgba(37, 99, 235, 0.1);
    --shadow-medium: 0 8px 30px rgba(37, 99, 235, 0.15);
    --shadow-heavy: 0 15px 50px rgba(37, 99, 235, 0.2);
}

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

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--lighter-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    padding: 20px;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.loading-logo i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: loading 2s ease-in-out;
}

@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.logo i {
    margin-right: 0.5rem;
    color: var(--accent-color);
    animation: heartbeat 2s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--lighter-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    padding: 2rem;
}

.nav-menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    position: relative;
    transition: all 0.3s ease;
    padding: 1rem;
    text-align: center;
    width: 100%;
    max-width: 200px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    padding: 1rem 2rem;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    transition: all 0.3s ease;
    margin-top: 1rem;
    text-decoration: none;
}

.nav-phone:hover {
    background: var(--primary-color);
    color: white;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gradient-light);
    padding: 80px 0 40px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(8, 145, 178, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(255, 107, 107, 0.08) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: grid-move 30s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

.hero-content {
    text-align: center;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

.hero-text {
    margin-bottom: 2rem;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-line {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 3s ease-in-out infinite alternate;
}

.title-line:nth-child(2) {
    animation-delay: 0.5s;
}

@keyframes glow {
    0% { filter: brightness(1) drop-shadow(0 0 10px rgba(37, 99, 235, 0.3)); }
    100% { filter: brightness(1.2) drop-shadow(0 0 20px rgba(8, 145, 178, 0.5)); }
}

.hero-pulse {
    margin: 1.5rem 0;
    display: flex;
    justify-content: center;
}

.pulse-svg {
    width: 200px;
    height: 40px;
}

.pulse-path {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: pulse-draw 3s ease-in-out infinite;
}

@keyframes pulse-draw {
    0% { stroke-dashoffset: 300; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -300; }
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    padding: 0 1rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.2rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    max-width: 280px;
    min-height: 50px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-medium);
}

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

.glow-btn {
    animation: button-glow 2s ease-in-out infinite alternate;
}

@keyframes button-glow {
    0% { box-shadow: var(--shadow-medium); }
    100% { box-shadow: 0 8px 30px rgba(37, 99, 235, 0.3), 0 0 30px rgba(8, 145, 178, 0.2); }
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    color: var(--primary-color);
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

section {
    padding: 3rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    font-family: 'Orbitron', monospace;
    padding: 0 1rem;
}

.title-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services {
    background: var(--lighter-bg);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.05), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.service-arrow {
    color: var(--primary-color);
    font-size: 1rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.service-card:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

.testimonials {
    background: var(--light-bg);
    position: relative;
}

.testimonials-carousel {
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: 0 1rem;
}

.testimonial-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-card.active .testimonial-content {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.quote-icon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.stars {
    color: #fbbf24;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.testimonial-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-color);
}

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

.author-info {
    text-align: center;
}

.author-info h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.2rem;
    font-size: 0.9rem;
}

.author-info span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.carousel-controls {
    display: none;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.faq {
    background: var(--lighter-bg);
}

.faq-container {
    max-width: 100%;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(37, 99, 235, 0.02);
}

.faq-question h3 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.4;
    flex: 1;
    margin-right: 1rem;
}

.faq-icon {
    color: var(--primary-color);
    font-size: 1rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.contact {
    background: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}

.contact-form-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: vertical;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: white;
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.3s ease;
    background: transparent;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:not([value=""]) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.8rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--card-bg);
    padding: 0 0.5rem;
}

.submit-btn {
    width: 100%;
    margin-top: 1rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Footer - Mobile First */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    color: white;
    justify-content: center;
}

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

.footer-brand p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 0.5rem;
}

.footer-links ul li a,
.footer-services ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
    color: var(--primary-color);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: #d1d5db;
    font-size: 0.9rem;
}

.footer-contact-item i {
    color: var(--primary-color);
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.8rem;
}



.chat-widget {
    position: fixed;
    bottom: 5rem;
    right: 1rem;
    z-index: 998;
}

.chat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    position: relative;
}

.chat-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-heavy);
}

.chat-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 18px;
    height: 18px;
    background: var(--error-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    animation: pulse 2s infinite;
}

.back-to-top {
    position: fixed;
    bottom: 5rem;
    left: 1rem;
    width: 45px;
    height: 45px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 997;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@media (min-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .loading-logo {
        font-size: 2rem;
    }
    
    .header {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        transform: none;
        opacity: 1;
        visibility: visible;
        gap: 2rem;
        padding: 0;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 0.5rem 0;
        width: auto;
        max-width: none;
    }
    
    .nav-link::after {
        left: 0;
        transform: none;
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }
    
    .nav-phone {
        margin-top: 0;
        padding: 0.5rem 1rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 3rem;
    }
    
    .hero-pulse .pulse-svg {
        width: 300px;
        height: 60px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        padding: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .btn {
        width: auto;
        max-width: none;
        padding: 1.2rem 2.5rem;
        font-size: 1rem;
    }
    
    .scroll-indicator {
        bottom: 2rem;
    }
    
    .scroll-arrow {
        font-size: 1.5rem;
    }
    
    section {
        padding: 6rem 0;
    }
    
    .section-title {
        font-size: 2.5rem;
        margin-bottom: 4rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .service-card {
        padding: 2.5rem;
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .service-card h3 {
        font-size: 1.4rem;
    }
    
    .service-card p {
        font-size: 1rem;
    }
    
    .testimonials-carousel {
        max-width: 900px;
    }
    
    .testimonial-content {
        padding: 3rem;
    }
    
    .quote-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .testimonial-content p {
        font-size: 1.1rem;
    }
    
    .testimonial-author {
        flex-direction: row;
        justify-content: center;
    }
    
    .author-avatar {
        width: 60px;
        height: 60px;
    }
    
    .author-info {
        text-align: left;
    }
    
    .author-info h4 {
        font-size: 1rem;
    }
    
    .author-info span {
        font-size: 0.9rem;
    }
    
    .carousel-controls {
        display: flex;
    }
    
    .carousel-btn {
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        width: 50px;
        height: 50px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        pointer-events: all;
        color: var(--text-primary);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }
    
    .carousel-btn:hover {
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
        transform: scale(1.1);
    }
    
    .faq-container {
        max-width: 800px;
    }
    
    .faq-question {
        padding: 1.8rem;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer p {
        padding: 0 1.8rem 1.8rem;
        font-size: 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .contact-form-container,
    .contact-card {
        padding: 3rem;
    }
    
    .form-header h3 {
        font-size: 1.5rem;
    }
    
    .form-header p {
        font-size: 1rem;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .contact-details h4 {
        font-size: 1.1rem;
    }
    
    .contact-details p {
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 3rem;
        text-align: left;
    }
    
    .footer-brand .logo {
        justify-content: flex-start;
    }
    
    .footer-brand p {
        font-size: 1rem;
    }
    
    .social-links {
        justify-content: flex-start;
    }
    
    .social-link {
        width: 45px;
        height: 45px;
    }
    
    .footer-contact-item {
        justify-content: flex-start;
        font-size: 1rem;
    }
    
    .footer-bottom {
        font-size: 0.9rem;
    }
    
    .emergency-banner {
        font-size: 1rem;
        padding: 1rem;
    }
    
    .emergency-btn {
        font-size: 0.9rem;
        padding: 0.5rem 1.5rem;
    }
    
    .chat-widget {
        bottom: 2rem;
        right: 2rem;
    }
    
    .chat-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .chat-notification {
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
    }
    
    .back-to-top {
        bottom: 2rem;
        left: 2rem;
        width: 50px;
        height: 50px;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-grid {
        background-size: 50px 50px;
    }
    
    @keyframes grid-move {
        0% { transform: translate(0, 0); }
        100% { transform: translate(50px, 50px); }
    }
}

@media (min-width: 1200px) {
    .hero-title {
        font-size: 5rem;
    }
}


::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}


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

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media print {
    .header,
    .emergency-banner,
    .chat-widget,
    .back-to-top {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero-background {
        display: none !important;
    }
}


@media (prefers-contrast: high) {
    :root {
        --border-color: #333333;
        --text-secondary: #333333;
    }
}


@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.form-status {
  margin-top: 1rem;
  font-weight: 500;
}