:root {
    --primary-color: #e31e24;
    --secondary-color: #1a1a1a;
    --accent-color: #f7f7f7;
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Performance Optimization - Above the fold CSS */
.navbar, .hero, .hero-content { content-visibility: auto; }

/* Preload critical fonts */
@font-face {
    font-family: 'System Font';
    font-display: swap;
    src: local('system-ui'), local('-apple-system'), local('BlinkMacSystemFont');
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 20px;
}

.nav-header {
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 12px;
    gap: 1rem;
}

.logo:hover {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.tvs-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

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

.company-name {
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0px;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(30,58,138,0.3);
    position: relative;
}

.company-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1e3a8a 0%, transparent 100%);
    border-radius: 2px;
    opacity: 0.6;
}

.company-tagline {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 2px;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 3px rgba(227,30,36,0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--secondary-color);
    margin: 3px 0;
    transition: var(--transition);
    display: block;
}

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

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

.nav-toggle span.active:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-link.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.4rem 1.2rem;
    border-radius: 5px;
}

.nav-link.btn-primary:hover {
    background: #c41a20;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 70vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        #0f172a 0%,           /* Dark slate */
        #1e293b 25%,          /* Slate 800 */
        #334155 50%,          /* Slate 600 */
        #475569 75%,          /* Slate 500 */
        #64748b 100%          /* Slate 400 */
    );
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(227,30,36,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30,58,138,0.15) 0%, transparent 50%),
        linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.1) 100%);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 2rem 0;
}

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


.hero-title {
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

.title-main {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    display: block;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: rgba(255,255,255,0.9);
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: both;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.6s;
    animation-fill-mode: both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin-top: 0.25rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s;
    animation-fill-mode: both;
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #c41a20;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(227, 30, 36, 0.3);
}

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

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

/* Fix for contact section btn-outline visibility */
.contact .btn-outline {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* Vehicle Showcase */
.hero-vehicles {
    position: relative;
    animation: fadeInRight 1s ease 1s;
    animation-fill-mode: both;
}

.vehicle-showcase {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vehicle-card {
    position: absolute;
    width: 320px;
    height: 280px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.5s ease;
    opacity: 0;
    transform: scale(0.8) translateX(50px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.vehicle-card.active {
    opacity: 1;
    transform: scale(1) translateX(0);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.vehicle-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    object-position: center;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}

.vehicle-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.vehicle-info p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.vehicle-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(227,30,36,0.5);
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: var(--white);
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

/* Products Section */
.products {
    padding: 4rem 0;
    background: var(--accent-color);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.product-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.category-btn.active,
.category-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

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

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-badge.eco {
    background: #4caf50;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.product-specs {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
}

/* Services Section */
.services {
    padding: 4rem 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

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

.service-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.service-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* About Section */
.about {
    padding: 4rem 0;
    background: var(--accent-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text {
    padding: 2rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-light);
}

.certifications {
    margin-top: 2rem;
}

.certifications h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.brand-logos {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand {
    padding: 0.5rem 1rem;
    background: var(--white);
    border-radius: 5px;
    font-weight: 600;
    color: var(--text-dark);
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: var(--white);
}

.contact-enhanced {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--accent-color);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #c41a20);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 15px rgba(227,30,36,0.3);
}

.contact-icon i {
    font-size: 2rem;
    color: var(--white);
}

.contact-card h4 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.phone-numbers {
    margin-bottom: 1.5rem;
}

.phone-link {
    display: block;
    text-decoration: none;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.phone-link:hover {
    background: rgba(227,30,36,0.1);
}

.phone-label {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-right: 0;
}

.phone-number {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.contact-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.email-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: block;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.email-link:hover {
    background: rgba(227,30,36,0.1);
}

.hours-info {
    margin-bottom: 1.5rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: var(--white);
    border-radius: 8px;
}

.day {
    color: var(--text-dark);
    font-weight: 500;
}

.time {
    color: var(--primary-color);
    font-weight: 600;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-badge.open {
    background: rgba(34,197,94,0.1);
    color: #16a34a;
    border: 1px solid rgba(34,197,94,0.2);
}

.status-badge.open i {
    color: #16a34a;
    animation: pulse 2s infinite;
}

.quick-actions {
    text-align: center;
    background: var(--accent-color);
    padding: 3rem 2rem;
    border-radius: 15px;
}

.quick-actions h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.action-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    color: var(--primary-color);
}

.action-btn i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.action-btn:hover i {
    transform: scale(1.1);
}

.action-btn span {
    font-weight: 600;
    font-size: 1rem;
}

/* Newsletter Form */
.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.newsletter-form button {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #c41a20;
}

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

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

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

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

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

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #ccc;
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Animations */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Floating Chat */
.floating-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(227, 30, 36, 0.3);
    transition: var(--transition);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(227, 30, 36, 0.5);
}

.chat-options {
    position: absolute;
    bottom: 80px;
    right: 0;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 320px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.chat-options.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.chat-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

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

.chat-buttons {
    padding: 1rem;
}

.chat-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
}

.chat-btn:last-child {
    margin-bottom: 0;
}

.chat-btn:hover {
    background: #e8f5e9;
    transform: translateX(5px);
}

.chat-btn i {
    font-size: 2rem;
    color: #25D366;
}

.chat-label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.chat-number {
    display: block;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .navbar {
        padding: 0;
    }
    
    .navbar .container {
        padding: 0.75rem 1rem;
    }
    
    .nav-header {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo {
        padding: 0;
        gap: 0.75rem;
        flex: 1;
    }
    
    .tvs-logo {
        height: 35px;
        width: auto;
    }
    
    .logo-text {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    
    .company-name {
        font-size: 1.25rem;
        line-height: 1.2;
    }
    
    .company-tagline {
        font-size: 0.65rem;
        line-height: 1;
        opacity: 0.8;
    }
    
    .nav-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        padding: 8px;
    }
    
    .nav-toggle span {
        width: 22px;
        height: 2px;
        margin: 2px 0;
    }
    
    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 65px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        padding: 0;
        gap: 0;
        z-index: 999;
        max-height: calc(100vh - 65px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    
    .nav-menu .nav-link {
        display: block;
        width: 100%;
        padding: 1.25rem 1.5rem;
        font-size: 1rem;
        font-weight: 500;
        color: var(--text-dark);
        text-decoration: none;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        transition: all 0.3s ease;
    }
    
    .nav-menu .nav-link:active {
        background-color: rgba(227, 30, 36, 0.1);
    }
    
    .nav-menu .nav-link.btn-primary {
        margin: 1rem;
        padding: 0.875rem 1.5rem;
        border-radius: 8px;
        background: var(--primary-color);
        color: var(--white);
        border: none;
        font-weight: 600;
    }
    
    /* Hero Section */
    .hero {
        min-height: 100vh;
        padding-top: 65px;
        display: flex;
        align-items: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        padding: 1rem;
        text-align: center;
    }
    
    .hero-text {
        padding: 0;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 0.5rem;
    }
    
    .title-main,
    .title-sub {
        font-size: 1.75rem;
        display: block;
        margin: 0.25rem 0;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-top: 0.75rem;
        line-height: 1.4;
        color: var(--text-light);
    }
    
    .hero-stats {
        display: flex;
        justify-content: center;
        gap: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .stat-item {
        padding: 0;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.5rem;
        font-weight: 700;
        display: block;
        color: var(--primary-color);
    }
    
    .stat-label {
        font-size: 0.75rem;
        color: var(--text-light);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        margin-top: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
        border-radius: 8px;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .hero-vehicles {
        display: none;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem;
    }
    
    .feature-card {
        padding: 1.5rem;
        text-align: center;
    }
    
    .feature-card i {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* Products */
    .products {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
        padding: 0 1rem;
        line-height: 1.3;
        margin-bottom: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        padding: 0 1rem;
        line-height: 1.4;
        color: var(--text-light);
        margin-bottom: 1.5rem;
    }
    
    .product-categories {
        padding: 0 1rem;
        margin-bottom: 1.5rem;
        display: flex;
        gap: 0.5rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .product-categories::-webkit-scrollbar {
        display: none;
    }
    
    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .product-card {
        border-radius: 12px;
        overflow: hidden;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-info h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .product-actions {
        gap: 0.5rem;
    }
    
    .product-actions .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.25rem;
        margin: 1rem 0 0.5rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .service-card ul {
        font-size: 0.875rem;
    }
    
    /* About */
    .about-content {
        flex-direction: column;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .stat h3 {
        font-size: 1.5rem;
    }
    
    .stat p {
        font-size: 0.875rem;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .contact-card h4 {
        font-size: 1.1rem;
        margin: 0.75rem 0;
    }
    
    .contact-card p,
    .contact-card a {
        font-size: 0.9rem;
    }
    
    .phone-numbers {
        gap: 0.75rem;
        margin: 1rem 0;
    }
    
    .phone-link {
        font-size: 0.9rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .contact-buttons .btn {
        width: 100%;
        padding: 0.75rem;
        font-size: 0.875rem;
    }
    
    .quick-actions {
        padding: 0 1rem;
        margin-top: 2rem;
    }
    
    .action-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.75rem;
    }
    
    .action-btn {
        padding: 1rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .action-btn i {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    /* Floating Chat */
    .floating-chat {
        bottom: 20px;
        right: 20px;
    }
    
    .chat-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .chat-options {
        width: calc(100vw - 40px);
        max-width: 320px;
        right: 0;
        bottom: 70px;
    }
    
    .chat-header h4 {
        font-size: 1rem;
    }
    
    .chat-btn {
        padding: 0.875rem;
    }
    
    .chat-label {
        font-size: 0.9rem;
    }
    
    .chat-number {
        font-size: 0.8rem;
    }
    
    /* General Mobile Styles */
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    body {
        font-size: 16px;
        -webkit-text-size-adjust: 100%;
    }
    
    .btn {
        touch-action: manipulation;
    }
        text-align: center;
        padding: 2rem 0;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .vehicle-showcase {
        height: 350px;
    }
    
    .vehicle-card {
        width: 300px;
        height: 300px;
        padding: 1.5rem;
    }
    
    .vehicle-card img {
        height: 180px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .company-name {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }
    
    .company-tagline {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .products-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
}