/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #d32f2f;
  --primary-dark: #b71c1c;
  --secondary-color: #212121;
  --accent-color: #ff6f00;
  --text-color: #333;
  --text-light: #666;
  --bg-light: #f5f5f5;
  --white: #ffffff;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Header & Navigation */
.header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo img {
  height: 60px;
  width: auto;
}

.logo .tagline {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 400;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-list a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
  position: relative;
}

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

.nav-list a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--text-color);
  transition: all 0.3s;
}

/* Hero Section */
.hero {
  background: #b71c1c;
  color: var(--white);
  padding: 0;
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.hero-img-left,
.hero-img-right {
  flex-shrink: 0;
  width: 280px;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: bottom;
}

.hero-content {
  flex: 1;
  padding: 60px 20px;
  min-width: 0;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  opacity: 0.95;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-phone {
  margin-top: 1.5rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.hero-phone a {
  color: #fff;
  text-decoration: none;
}

.hero-phone a:hover {
  text-decoration: underline;
}

.btn {
  padding: 14px 35px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  display: inline-block;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

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

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

/* Services Overview */
.services-overview {
  padding: 80px 0;
  background: var(--bg-light);
}

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

.service-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.service-icon img {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.service-card h3 {
  font-size: 1.4rem;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

/* Services Section */
.services {
  padding: 80px 0;
}

.services-grid {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

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

.service-item.reverse {
  direction: rtl;
}

.service-item.reverse > * {
  direction: ltr;
}

.service-image img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
}

.service-content h3 {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.service-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.service-content ul {
  list-style: none;
}

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

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

/* Maintenance Section */
.maintenance {
  padding: 80px 0;
  background: var(--bg-light);
}

.maintenance-content {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.maintenance-image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.maintenance-info h3 {
  font-size: 1.8rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.maintenance-info p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.maintenance-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.maintenance-features .feature {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.maintenance-features h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.maintenance-features p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

/* Products Section */
.products {
  padding: 0;
  margin: 0;
}

.products-banner {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  background: none;
  margin-bottom: 0;
}

.products-banner img {
  width: 100%;
  height: 820px;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 968px) {
  .products-banner img {
    height: 500px;
  }
}

@media (max-width: 600px) {
  .products-banner img {
    height: clamp(220px, 55vw, 380px);
  }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.product-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}

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

.product-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-card h3 {
  padding: 1.5rem 1.5rem 0.5rem;
  color: var(--secondary-color);
  font-size: 1.3rem;
}

.product-card p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-light);
}

/* Why Us Section */
.why-us {
  padding: 80px 0;
  background: var(--bg-light);
}

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

.feature-box {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-box h3 {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
}

.feature-box p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Contact Section */
.contact {
  padding: 80px 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.8rem;
  color: var(--secondary-color);
  margin-bottom: 2rem;
}

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

.info-item strong {
  display: block;
  color: var(--secondary-color);
  margin-bottom: 0.3rem;
  font-size: 1.05rem;
}

.info-item p {
  color: var(--text-light);
  line-height: 1.8;
}

.info-item a {
  color: var(--primary-color);
  text-decoration: none;
}

.info-item a:hover {
  text-decoration: underline;
}

/* Contact Form */
.contact-form {
  background: var(--bg-light);
  padding: 2.5rem;
  border-radius: 10px;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s;
}

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

.form-group textarea {
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
  cursor: pointer;
  border: none;
}

/* Footer */
.footer {
  background: var(--secondary-color);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

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

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
}

.footer-social {
  display: flex;
  gap: 1.5rem;
}

.footer-social a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 968px) {
  .nav {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    transition: left 0.3s;
  }

  .nav.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    padding: 2rem;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid #eee;
  }

  .nav-list a {
    display: block;
    padding: 1rem 0;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

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

  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .service-item,
  .service-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .service-image img {
    height: 300px;
  }

  .maintenance-content {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .services-overview,
  .services,
  .maintenance,
  .why-us,
  .contact {
    padding: 60px 0;
  }
}

@media (max-width: 600px) {
  .hero-img-left,
  .hero-img-right {
    display: none;
  }

  .hero-content {
    padding: 50px 15px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .section-header p {
    font-size: 1rem;
  }

  .service-cards,
  .products-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .feature-box {
    padding: 1.8rem 1.5rem;
  }

  .service-content h3 {
    font-size: 1.5rem;
  }

  .maintenance-features {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .logo img {
    height: 45px;
  }

  .container {
    padding: 0 15px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .services-overview,
  .services,
  .maintenance,
  .why-us,
  .contact {
    padding: 50px 0;
  }
}

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

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

.service-card,
.product-card,
.feature-box {
  animation: fadeInUp 0.6s ease-out;
}