/* --- CSS VARIABLES & RESET --- */
 :root {
         --primary-color: #7f1d1d;
         /* Dark Red */
         --secondary-color: #ef4444;
         /* Red */
         --secondary-hover: #dc2626;
         --text-dark: #450a0a;
         --text-light: #7f1d1d;
         --bg-light: #fef2f2;
         --white: #ffffff;
         --success: #22c55e;
         --border-radius: 8px;
         --transition: all 0.3s ease;
         --shadow: 0 4px 6px rgba(0, 0, 0, 0.12);
         --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.18);
         --container-width: 1200px;
 }


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

 body {
         font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
         color: var(--text-dark);
         line-height: 1.6;
         background-color: var(--white);
 }

 a {
         text-decoration: none;
         color: inherit;
 }

 ul {
         list-style: none;
 }

 img {
         max-width: 100%;
         display: block;
         border-radius: var(--border-radius);
 }

 /* --- UTILITIES --- */
 .container {
         max-width: var(--container-width);
         margin: 0 auto;
         padding: 0 20px;
 }

 .section {
         padding: 80px 0;
 }

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

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

 .section-title {
         font-size: 2.5rem;
         color: var(--primary-color);
         margin-bottom: 1rem;
         font-weight: 700;
 }

 .section-subtitle {
         font-size: 1.1rem;
         color: var(--text-light);
         max-width: 700px;
         margin: 0 auto 3rem auto;
 }

 /* --- BUTTONS --- */
 .btn {
         display: inline-block;
         padding: 12px 28px;
         font-weight: 600;
         border-radius: var(--border-radius);
         cursor: pointer;
         transition: var(--transition);
         border: 2px solid transparent;
         font-size: 1rem;
 }

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

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

 .btn-outline {
         border-color: var(--white);
         color: var(--white);
         background: transparent;
 }

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

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

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

 /* --- HEADER --- */
 header {
         background-color: var(--white);
         box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
         position: sticky;
         top: 0;
         z-index: 1000;
 }

 .nav-wrapper {
         display: flex;
         justify-content: space-between;
         align-items: center;
         height: 80px;
 }

 .logo {
         font-size: 1.5rem;
         font-weight: 800;
         color: var(--primary-color);
         display: flex;
         align-items: center;
         gap: 10px;
 }

 .logo span {
         color: var(--secondary-color);
 }

 .nav-menu {
         display: flex;
         gap: 25px;
         align-items: center;
 }

 .nav-link {
         font-weight: 500;
         color: var(--text-dark);
         font-size: 0.95rem;
         transition: color 0.3s;
 }

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

 .mobile-toggle {
         display: none;
         font-size: 1.5rem;
         cursor: pointer;
 }

 /* --- HERO SECTION --- */
 .hero {
         background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)),
                 url('../images/hero.webp');
         background-size: cover;
         background-position: center;
         color: var(--white);
         padding: 120px 0;
         text-align: center;
 }

 .hero h1 {
         font-size: 3.5rem;
         margin-bottom: 1.5rem;
         line-height: 1.2;
 }

 .hero p {
         font-size: 1.25rem;
         margin-bottom: 2rem;
         opacity: 0.9;
         max-width: 800px;
         margin-left: auto;
         margin-right: auto;
 }

 .hero-highlights {
         display: flex;
         justify-content: center;
         gap: 20px;
         flex-wrap: wrap;
         margin-bottom: 3rem;
 }

 .highlight-item {
         display: flex;
         align-items: center;
         gap: 8px;
         font-size: 0.95rem;
         background: rgba(255, 255, 255, 0.1);
         padding: 8px 16px;
         border-radius: 20px;
         backdrop-filter: blur(5px);
 }

 .hero-actions {
         display: flex;
         justify-content: center;
         gap: 20px;
 }

 /* --- ABOUT US --- */
 .about-content {
         display: grid;
         grid-template-columns: 1fr 1fr;
         gap: 60px;
         align-items: center;
 }

 .about-text h3 {
         font-size: 1.5rem;
         color: var(--primary-color);
         margin-top: 1.5rem;
         margin-bottom: 1rem;
 }

 .about-image img {
         width: 100%;
         height: 400px;
         object-fit: cover;
         box-shadow: var(--shadow-hover);
 }

 /* --- SERVICES --- */
 .services-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
         gap: 30px;
 }

 .service-card {
         background: var(--white);
         padding: 30px;
         border-radius: var(--border-radius);
         box-shadow: var(--shadow);
         transition: var(--transition);
         border-top: 4px solid var(--secondary-color);
 }

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

 .service-card h4 {
         font-size: 1.25rem;
         color: var(--primary-color);
         margin-bottom: 15px;
         display: flex;
         align-items: center;
         gap: 10px;
 }

 .service-card ul li {
         margin-bottom: 8px;
         position: relative;
         padding-left: 20px;
         font-size: 0.95rem;
         color: var(--text-light);
 }

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

 /* --- WHY CHOOSE US --- */
 .reasons-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
         gap: 30px;
 }

 .reason-item {
         display: flex;
         align-items: flex-start;
         gap: 20px;
         padding: 20px;
         background: var(--white);
         border-radius: var(--border-radius);
 }

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

 .reason-text h5 {
         font-size: 1.1rem;
         margin-bottom: 5px;
         color: var(--primary-color);
 }

 .reason-text p {
         font-size: 0.9rem;
         color: var(--text-light);
 }

 /* --- WARRANTY --- */
 .warranty-section {
         background-color: var(--primary-color);
         color: var(--white);
         text-align: center;
 }

 .warranty-section .section-title {
         color: var(--white);
 }

 .warranty-section .section-subtitle {
         color: rgba(255, 255, 255, 0.8);
 }

 .warranty-grid {
         display: flex;
         justify-content: center;
         gap: 40px;
         flex-wrap: wrap;
         margin-bottom: 40px;
 }

 .warranty-item {
         max-width: 250px;
 }

 .warranty-icon {
         font-size: 2.5rem;
         margin-bottom: 15px;
         color: var(--secondary-color);
 }

 /* --- TESTIMONIALS --- */
 .testimonials-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
         gap: 30px;
 }

 .testimonial-card {
         background: var(--white);
         padding: 30px;
         border-radius: var(--border-radius);
         box-shadow: var(--shadow);
         font-style: italic;
 }

 .testimonial-text {
         color: var(--text-dark);
         margin-bottom: 20px;
 }

 .testimonial-author {
         color: var(--primary-color);
         font-weight: 700;
         font-style: normal;
 }

 /* --- CONTACT & QUOTE FORM --- */
 .contact-wrapper {
         display: grid;
         grid-template-columns: 1fr 1.5fr;
         gap: 50px;
         background: var(--white);
         border-radius: var(--border-radius);
         overflow: hidden;
         box-shadow: var(--shadow-hover);
 }

 .contact-info {
         background: var(--primary-color);
         color: var(--white);
         padding: 40px;
         display: flex;
         flex-direction: column;
         justify-content: center;
 }

 .contact-info h3 {
         margin-bottom: 20px;
         font-size: 1.8rem;
 }

 .info-item {
         margin-bottom: 20px;
         display: flex;
         align-items: center;
         gap: 15px;
 }

 .form-box {
         padding: 40px;
 }

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

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

 .form-control {
         width: 100%;
         padding: 12px;
         border: 1px solid #cbd5e1;
         border-radius: var(--border-radius);
         font-size: 1rem;
         font-family: inherit;
         transition: border-color 0.3s;
 }

 .form-control:focus {
         outline: none;
         border-color: var(--secondary-color);
 }

 .success-message {
         display: none;
         background: #dcfce7;
         color: #166534;
         padding: 15px;
         border-radius: var(--border-radius);
         text-align: center;
         margin-top: 20px;
         border: 1px solid #bbf7d0;
 }

 /* --- NEWSLETTER --- */
 .newsletter-section {
         background: linear-gradient(45deg, var(--primary-color), #1e293b);
         color: var(--white);
         padding: 60px 0;
 }

 .newsletter-form {
         max-width: 600px;
         margin: 0 auto;
         display: grid;
         gap: 15px;
 }

 .checkbox-group {
         display: flex;
         align-items: center;
         gap: 10px;
         font-size: 0.9rem;
         color: rgba(255, 255, 255, 0.8);
 }

 /* --- FOOTER --- */
 footer {
         background-color: #020617;
         color: #94a3b8;
         padding: 60px 0 20px 0;
         font-size: 0.9rem;
 }

 .footer-grid {
         display: grid;
         grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
         gap: 40px;
         margin-bottom: 40px;
 }

 .footer h4 {
         color: var(--white);
         margin-bottom: 20px;
         font-size: 1.1rem;
 }

 .footer-links li {
         margin-bottom: 10px;
 }

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

 .social-icons {
         display: flex;
         gap: 15px;
         margin-top: 20px;
 }

 .social-icon {
         width: 35px;
         height: 35px;
         background: rgba(255, 255, 255, 0.1);
         display: flex;
         align-items: center;
         justify-content: center;
         border-radius: 50%;
         transition: var(--transition);
 }

 .social-icon:hover {
         background: var(--secondary-color);
         color: var(--white);
 }

 .footer-bottom {
         border-top: 1px solid rgba(255, 255, 255, 0.1);
         padding-top: 20px;
         text-align: center;
 }

 /* --- LEGAL TEXT --- */
 .legal-text {
         font-size: 0.85rem;
         color: #64748b;
         max-height: 150px;
         overflow-y: auto;
         background: #f1f5f9;
         padding: 15px;
         border-radius: 4px;
         margin-top: 10px;
         margin-bottom: 20px;
 }

 /* --- RESPONSIVE --- */
 @media (max-width: 992px) {

         .about-content,
         .contact-wrapper,
         .footer-grid {
                 grid-template-columns: 1fr;
         }

         .about-image {
                 order: -1;
         }

         .hero h1 {
                 font-size: 2.5rem;
         }
 }

 @media (max-width: 768px) {
         .mobile-toggle {
                 display: block;
         }

         .nav-menu {
                 position: absolute;
                 top: 80px;
                 left: 0;
                 width: 100%;
                 background: var(--white);
                 flex-direction: column;
                 padding: 20px;
                 box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
                 display: none;
         }

         .nav-menu.active {
                 display: flex;
         }

         .nav-menu li {
                 width: 100%;
                 text-align: center;
         }

         .hero-actions {
                 flex-direction: column;
         }

         .btn {
                 width: 100%;
                 text-align: center;
         }
 }