/* Header and Navbar */
header {
  background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.1),
      rgba(255, 255, 255, 0)
    ),
    rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(255, 251, 251, 0.37),
    0 0 15px rgba(196, 30, 58, 0.2), inset 0 0 6px rgba(255, 255, 255, 0.1);
  position: fixed;
  width: 90%;
  max-width: 1200px;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  border-radius: 50px;
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px;
}

.nav-menu {
  display: flex;
}

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

.nav-menu a {
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  color: var(--dark-text);
}

.nav-menu a:hover,
.nav-menu li.active a {
  color: var(--primary);
}

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

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

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--dark-text);
}

/* Page Hero */
.page-hero {
  background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)),
    url("https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80");
  background-size: cover;
  background-position: center;
  color: var(--dark-text);
  text-align: center;
  padding: 180px 0 100px;
  margin-top: 90px;
}

.page-hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.page-hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  color: var(--dark-text-secondary);
}

/* Grid Layouts */
.services-grid,
.products-grid,
.portfolio-grid,
.team-grid,
.values-grid,
.brands-grid,
.stats-grid,
.categories-grid,
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.about-content,
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* Footer */
footer {
  background-color: var(--dark-card);
  color: var(--dark-text);
  padding: 60px 0 30px;
  border-top: 1px solid var(--dark-border);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.footer-logo img {
  height: 35px;
  width: auto;
  filter: brightness(0) invert(1); /* White logo for footer */
}

.footer-logo span {
  display: none; /* Hide text in footer */
}

.footer-links h3,
.footer-services h3,
.footer-contact h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  color: var(--dark-text);
}

.footer-links h3:after,
.footer-services h3:after,
.footer-contact h3:after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

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

.footer-links a,
.footer-services a {
  transition: var(--transition);
  color: var(--dark-text-secondary);
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--primary);
  padding-left: 5px;
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--dark-bg);
  border-radius: 50%;
  transition: var(--transition);
  border: 1px solid var(--dark-border);
}

.social-link:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.footer-contact .contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  color: var(--dark-text-secondary);
}

.footer-contact .contact-item i {
  color: var(--primary);
  margin-right: 10px;
  width: 20px;
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .about-content,
  .contact-container {
    grid-template-columns: 1fr;
  }
}

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

  .nav-menu {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 90%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border-radius: 20px;
    border: 1px solid var(--dark-border);
    z-index: 1000;
  }

  .nav-menu.active {
    left: 50%;
    transform: translateX(-50%);
  }

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

  .logo img {
    height: 35px;
  }

  .footer-logo img {
    height: 30px;
  }
}

@media (max-width: 576px) {
  .logo img {
    height: 32px;
  }

  .footer-logo img {
    height: 28px;
  }
}