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

:root {
  /* Tech Black Color Palette */
  --primary-color: #000000;
  --secondary-color: #1a1a1a;
  --accent-color: #0099ff;
  --accent-dark: #0077cc;
  --text-light: #ffffff;
  --text-gray: #999999;
  --text-medium: #cccccc;
  --border-color: #333333;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
}

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-light);
  background-color: var(--secondary-color);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.primary-btn {
  background-color: var(--accent-color);
  color: var(--text-light);
}

.primary-btn:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Section Titles */
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background-color: var(--accent-color);
  margin: 1.5rem auto 0;
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.9);
  border-bottom: 1px solid var(--border-color);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 20vh;
  max-width: 700px;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-medium);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

/* Solutions Section */
.solutions {
  padding: 8rem 0;
  background-color: var(--primary-color);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.solution-card {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  overflow: hidden;
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--accent-color);
}

.card-image {
  height: 220px;
  overflow: hidden;
}

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

.solution-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 2rem;
}

.card-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.card-content p {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  gap: 0.5rem;
  transition: var(--transition);
}

.card-link:hover {
  color: var(--accent-dark);
  gap: 0.8rem;
}

/* Capabilities Section */
.capabilities {
  position: relative;
  padding: 8rem 0;
  color: var(--text-light);
}

.capabilities-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.capabilities-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.2;
}

.capabilities-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-color);
  z-index: -1;
}

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

.capability-item {
  background-color: rgba(26, 26, 26, 0.8);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-color);
  text-align: center;
  transition: var(--transition);
}

.capability-item:hover {
  border-color: var(--accent-color);
  background-color: rgba(26, 26, 26, 0.9);
}

.capability-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.capability-item h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.capability-item p {
  color: var(--text-gray);
  line-height: 1.7;
}

/* Contact Section */
.contact {
  padding: 8rem 0;
  background-color: var(--primary-color);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-details {
  background-color: var(--secondary-color);
  padding: 2rem;
  border: 1px solid var(--border-color);
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

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

.contact-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  min-width: 30px;
  margin-top: 0.2rem;
}

.contact-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-text p {
  color: var(--text-gray);
}

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

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

.contact-map {
  height: 300px;
  overflow: hidden;
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-form {
  background-color: var(--secondary-color);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
}

.contact-form h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 500;
  color: var(--text-medium);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background-color: var(--primary-color);
  border: 1px solid var(--border-color);
  border-radius: 2px;
  color: var(--text-light);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 153, 255, 0.2);
}

.submit-btn {
  width: 100%;
  padding: 1.2rem;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-links ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9rem;
}

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

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

.footer-social a {
  color: var(--text-gray);
  font-size: 1.2rem;
  transition: var(--transition);
}

.footer-social a:hover {
  color: var(--accent-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact-container {
      grid-template-columns: 1fr;
  }
  
  .hero h1 {
      font-size: 3.5rem;
  }
}

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

  .nav-links {
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background-color: var(--primary-color);
      flex-direction: column;
      padding: 2rem;
      gap: 1.5rem;
      transform: translateY(-100%);
      opacity: 0;
      pointer-events: none;
      transition: var(--transition);
      border-bottom: 1px solid var(--border-color);
  }

  .nav-links.active {
      transform: translateY(0);
      opacity: 1;
      pointer-events: all;
  }

  .hero h1 {
      font-size: 2.8rem;
  }

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

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

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

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

  .footer-links ul {
      flex-direction: column;
      gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
      font-size: 2.2rem;
  }

  .hero p {
      font-size: 1rem;
  }

  .btn {
      padding: 0.8rem 1.5rem;
      font-size: 0.9rem;
  }

  .card-content {
      padding: 1.5rem;
  }

  .contact-details,
  .contact-form {
      padding: 1.5rem;
  }
}