/* Layout: Header, Footer, Grid */

/* Header */
.header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: var(--container-width);
  z-index: 1000;
  padding: 15px 30px;
  transition: var(--transition-normal);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  top: 10px;
  padding: 12px 30px;
  border-color: rgba(0,0,0,0.05);
}

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

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.header.scrolled .logo {
  color: var(--color-primary);
}

.nav-list {
  display: flex;
  gap: 40px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition-normal);
}

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

.header.scrolled .nav-link {
  color: var(--color-text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
}

.header.scrolled .menu-toggle {
  color: var(--color-primary);
}

/* Mobile Menu Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Menu Sidebar */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: var(--color-white);
  z-index: 1002;
  padding: 30px;
  transition: var(--transition-normal);
  box-shadow: -5px 0 30px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}

.mobile-menu.active {
  right: 0;
}

.close-menu {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-dark);
  cursor: pointer;
  align-self: flex-end;
  margin-bottom: 20px;
}

.mobile-menu .nav-link {
  color: var(--color-primary);
  font-size: 1.2rem;
  display: block;
  padding: 15px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mobile-menu .nav-link:hover {
  color: var(--color-gold);
  padding-left: 10px;
}

/* Footer */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 100px 0 40px;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(197, 160, 89, 0.1), transparent 40%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}

.footer-brand p {
  opacity: 0.7;
  margin-top: 24px;
  max-width: 320px;
  line-height: 1.8;
}

.footer-heading {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-links li {
  margin-bottom: 16px;
}

.footer-links a {
  opacity: 0.7;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-gold);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icon:hover {
  background: var(--color-gold);
  color: var(--color-primary);
  transform: translateY(-5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  opacity: 0.6;
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

/* Responsive */
@media (max-width: 968px) {
  .nav-list {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .header {
    width: 90%;
    top: 15px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}