:root {
  --dark-bg: #121212;
  --card-bg: #1e1e1e;
  --accent: #3498db;
  --accent-hover: #2980b9;
  --text-primary: #f8f9fa;
  --text-secondary: #adb5bd;
  --border-radius: 12px;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  border-bottom: 1px solid rgba(52, 152, 219, 0.2);
}

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

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 10px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--accent);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(52, 152, 219, 0.1) 0%,
    rgba(18, 18, 18, 0) 70%
  );
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  z-index: 1;
  padding: 0 20px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid var(--accent);
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.btn-outline {
  background: transparent;
}

.btn-outline:hover {
  background: var(--accent);
}

.about {
  background: linear-gradient(135deg, var(--card-bg), #151515);
  padding: 100px 0;
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  align-items: center;
}

.about-img {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 400px;
  background: linear-gradient(45deg, #3498db, #2980b9);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-image: url("../images/owner.jpg");
  background-size: cover;
  background-position: center;
}

.about-text h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--accent), #3498db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  background: linear-gradient(90deg, var(--accent), #3498db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title p {
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 30px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

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

.service-icon {
  font-size: 42px;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.gallery {
  background: linear-gradient(to bottom, var(--dark-bg), #0f0f1b);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  height: 300px;
  position: relative;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: scale(1.03);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(18, 18, 18, 0.8);
  padding: 15px;
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h3 {
  font-size: 1.2rem;
  color: var(--accent);
}

.pc-building {
  background: linear-gradient(135deg, #0f0f1b, #151525);
  padding: 100px 0;
  text-align: center;
}

.pc-building h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--accent), #3498db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pc-building p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto 40px;
}

.pc-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.pc-feature {
  background: var(--card-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.pc-feature:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.pc-feature i {
  font-size: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}

.pc-feature h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.pc-feature p {
  color: var(--text-secondary);
}

.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  margin-top: 50px;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: var(--accent);
}

.contact-details {
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  margin-bottom: 20px;
}

.contact-icon {
  color: var(--accent);
  font-size: 20px;
  margin-right: 15px;
  margin-top: 3px;
}

.contact-text h4 {
  margin-bottom: 5px;
}

.contact-text a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.contact-text a:hover {
  color: var(--accent);
}

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 16px;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.error-message {
  color: #ff5252;
  font-size: 0.9rem;
  margin-top: 5px;
  display: none;
}

footer {
  background: #0a0a0a;
  padding: 40px 0 20px;
  border-top: 1px solid rgba(52, 152, 219, 0.2);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-section {
  flex: 1;
  min-width: 250px;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.contact-links {
  list-style: none;
  margin-top: 15px;
}

.contact-links li {
  margin-bottom: 12px;
}

.contact-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.contact-links i {
  color: var(--accent);
  margin-right: 10px;
  font-size: 18px;
  width: 24px;
}

.contact-links a:hover {
  color: var(--accent);
  transform: translateX(5px);
}

.copyright {
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

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

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--dark-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    margin: 15px 0;
  }

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

  .hero-btns {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
  }

  .btn-outline {
    margin-left: 0;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title h2 {
    font-size: 2rem;
  }

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

.social-links {
  list-style: none;
  margin-top: 15px;
}

.social-links li {
  margin-bottom: 12px;
}

.social-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.social-links i {
  color: var(--accent);
  margin-right: 10px;
  font-size: 18px;
  width: 24px;
}

.social-links a:hover {
  color: var(--accent);
  transform: translateX(5px);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 20px;
  }

  .footer-section {
    min-width: 100%;
  }
}