* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

:root {
  --primary-black: #0a0a0a;
  --primary-orange: #ff6b35;
  --gradient: linear-gradient(
    135deg,
    var(--primary-black) 0%,
    #1a1a1a 30%,
    #331400 70%,
    var(--primary-orange) 100%
  );
  --text-light: #f5f5f5;
  --text-gray: #cccccc;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  --transition: all 0.3s ease;
}

body {
  background-color: var(--primary-black);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background with overlay */
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  opacity: 0.9;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}

.logo {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(
    to right,
    var(--text-light),
    var(--primary-orange)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 10px;
  color: var(--primary-orange);
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 2rem;
}

nav ul li a {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  padding: 0.5rem 0;
  position: relative;
}

nav ul li a:hover {
  color: var(--primary-orange);
}

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

nav ul li a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.8rem;
  color: var(--text-light);
  background: none;
  border: none;
  cursor: pointer;
}

/* Main Content */
main {
  margin-top: 100px;
  padding: 0 5% 5rem;
}

.hero {
  text-align: center;
  padding: 3rem 0;
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(
    to right,
    var(--text-light),
    var(--primary-orange)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.hero p {
  font-size: 1.5rem;
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto 2rem;
}

/* Content Sections */
.content-section {
  display: flex;
  align-items: center;
  margin-bottom: 6rem;
  gap: 4rem;
}

.content-section.reverse {
  flex-direction: row-reverse;
}

.text-content {
  flex: 1;
}

.text-content h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-orange);
}

.text-content p {
  font-size: 1.2rem;
  color: var(--text-gray);
  margin-bottom: 1.5rem;
}

.image-placeholder {
  flex: 1;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  aspect-ratio: 4/9;
  max-width: 280px;
  background: linear-gradient(45deg, #222, #444);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.image-placeholder i {
  font-size: 4rem;
  color: var(--primary-orange);
  margin-bottom: 1rem;
}

.image-placeholder span {
  color: var(--text-gray);
  font-size: 1.1rem;
}

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 5rem 0;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 107, 53, 0.1);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 107, 53, 0.3);
  box-shadow: 0 15px 30px rgba(255, 107, 53, 0.1);
}

.feature-card i {
  font-size: 3rem;
  color: var(--primary-orange);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

/* Footer */
footer {
  background-color: rgba(0, 0, 0, 0.9);
  padding: 3rem 5%;
  text-align: center;
  border-top: 1px solid rgba(255, 107, 53, 0.2);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.footer-logo {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(
    to right,
    var(--text-light),
    var(--primary-orange)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.contact-info a {
  color: var(--primary-orange);
  text-decoration: none;
  font-size: 1.2rem;
  transition: var(--transition);
}

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

.copyright {
  color: var(--text-gray);
  font-size: 1rem;
}

.social-icons {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.social-icons a {
  color: var(--text-gray);
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-icons a:hover {
  color: var(--primary-orange);
  transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .content-section,
  .content-section.reverse {
    flex-direction: column;
    text-align: center;
  }

  .image-placeholder {
    max-width: 250px;
  }

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

  .hero p {
    font-size: 1.3rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem 5%;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
  }

  nav ul.active {
    display: flex;
  }

  nav ul li {
    margin: 0;
    text-align: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
  }

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

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .text-content h2 {
    font-size: 1.8rem;
  }

  .text-content p {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

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

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

  .image-placeholder {
    max-width: 200px;
  }
}