/* ========================================
   Header & Navigation
   ======================================== */

/* Logo image */
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}
.site-header {
  position: sticky; top: 0; z-index: 1000;
  height: calc(var(--header-h) + 12px);
  padding-top: 12px;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: box-shadow .3s;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.logo-icon { width: 38px; height: 38px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.1rem; }
.logo span { color: var(--primary); }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 8px 16px; border-radius: 8px; font-weight: 500; font-size: .95rem; color: var(--text); transition: all var(--transition); position: relative; }
.nav-link:hover, .nav-link.active { background: #eff6ff; color: var(--primary); }
.nav-cta { margin-left: 12px; }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > .nav-link::after { content: '▾'; margin-left: 4px; font-size: .7rem; }
.dropdown-menu { display: none; position: absolute; top: calc(100% + 8px); left: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 220px; padding: 8px; z-index: 200; }
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a { display: block; padding: 10px 14px; border-radius: 8px; font-size: .9rem; color: var(--text); font-weight: 500; transition: all var(--transition); }
.dropdown-menu a:hover { background: #eff6ff; color: var(--primary); }

/* Hamburger — hidden on desktop, shown on mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border-radius: 8px;
  transition: background var(--transition);
  z-index: 1001;
  background: none;
  border: none;
}
.hamburger:hover { background: #f1f5f9; }
.hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  display: block;
  transition: all .3s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav — beautiful floating card design with a sleek gap above the menu */
.mobile-nav {
  position: fixed;
  top: calc(var(--header-h) + 24px);
  left: 12px;
  right: 12px;
  bottom: 12px;
  background: #fff;
  overflow-y: auto;
  padding: 24px 20px 20px 20px;
  z-index: 999;
  transform: translateX(110%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  visibility: hidden;
  pointer-events: none;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}
.mobile-nav a {
  display: block;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: all var(--transition);
}
.mobile-nav a:hover, .mobile-nav a.active { background: #eff6ff; color: var(--primary); }
.mobile-nav-section {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  padding: 18px 16px 8px;
}

@media (max-width: 900px) {
  .nav-menu { display: none !important; }
  .nav-cta { display: none !important; }
  .hamburger { display: flex !important; }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.15rem;
    gap: 8px;
  }
  .logo-img {
    width: 30px;
    height: 30px;
    border-radius: 6px;
  }
}

/* ========================================
   Footer
   ======================================== */
.site-footer { background: var(--bg-dark); color: #94a3b8; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding-bottom: 50px; border-bottom: 1px solid #1e293b; }
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 38px; height: 38px; border-radius: 8px; background: #1e293b; color: #94a3b8; display: flex; align-items: center; justify-content: center; font-size: .9rem; transition: all var(--transition); }
.footer-social a:hover { background: var(--primary); color: #fff; }
.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #94a3b8; font-size: .9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom { padding: 22px 0; text-align: center; font-size: .85rem; }
.footer-bottom a { color: #94a3b8; margin: 0 8px; }
.footer-bottom a:hover { color: #fff; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  .footer-grid { grid-template-columns: 1fr; }
}