/* ─── PREMIUM HEADER ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: 0 4px 30px rgba(0,0,0,0.03);
}

.nav.scrolled {
  height: 64px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

/* ─── LOGO ─── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.nav-logo:hover { opacity: 0.85; }

.nav-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-main {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  max-width: 260px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.brand-sub {
  font-size: 0.65rem;
  font-weight: 700; /* Ditebalkan sedikit agar lebih jelas */
  color: var(--text-darker); /* Hijau gelap pekat untuk kejelasan maksimal */
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.8;
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* ─── NAVIGATION MENU ─── */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  height: 100%;
}

.nav-menu > a,
.nav-menu > div {
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-menu > a {
  padding: 0 18px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  text-decoration: none;
  transition: color 0.2s ease;
  border-bottom: 3px solid transparent;
}

.nav-menu > a:hover {
  color: var(--green);
  border-bottom-color: var(--gold);
}

/* ─── DROPDOWN TRIGGER ─── */
.nav-item-dropdown {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
  padding: 0 18px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  outline: none;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

.dropdown-trigger:hover,
.dropdown-trigger.active {
  color: var(--green);
  border-bottom-color: var(--gold);
}

/* ─── CHEVRON ─── */
.chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.25s ease;
  margin-left: 2px;
  opacity: 0.7;
}

/* ─── DROPDOWN MENU ─── */
.mega-menu-content {
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 2000;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  transform: translateX(-50%) translateY(-8px);
}

.mega-menu-content.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mega-item {
  display: block !important;
  padding: 10px 14px !important;
  border-radius: 8px;
  color: #334155 !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: background 0.15s ease, color 0.15s ease !important;
  white-space: nowrap;
}

.mega-item:hover {
  background: var(--green) !important;
  color: #fff !important;
}

.mega-title {
  display: block;
}

/* ─── CATEGORY GROUPING IN MEGA MENU ─── */
.mega-menu-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 70vh;
  overflow-y: auto;
}

.mega-category-group {
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 4px;
  margin-bottom: 2px;
}

.mega-category-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.mega-category-label {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px 4px;
  opacity: 0.75;
}

/* ─── CTA BUTTON ─── */
.nav-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-actions .btn {
  padding: 0.65rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--green) 0%, #1a7a4a 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26, 92, 58, 0.3);
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.nav-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 92, 58, 0.4);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .nav-menu > a,
  .dropdown-trigger { padding: 0 12px; }
  .brand-main { font-size: 0.85rem; max-width: 200px; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav { padding: 0 5%; }
}

/* MOBILE OVERRIDES */
@media (max-width: 768px) {
  .nav { height: 64px !important; }
  .brand-main { font-size: 0.8rem !important; max-width: 150px !important; }
  .brand-sub { display: none !important; }
  .nav-logo img { height: 32px !important; }
  .header-logo-img { height: 32px !important; }
  .nav-actions { display: none !important; }
}

@media (max-width: 480px) {
  .brand-main { font-size: 0.7rem !important; max-width: 130px !important; }
  .nav { padding: 0 4% !important; }
}

/* ─── HAMBURGER TOGGLE ─── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.nav-toggle:hover {
  background: rgba(26, 92, 58, 0.08);
}

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--green);
  border-radius: 99px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.nav-toggle.open .hamburger-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open .hamburger-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

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

/* ─── MOBILE NAV OVERLAY ─── */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1100;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.open {
  opacity: 1;
}

/* ─── MOBILE NAV DRAWER ─── */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(320px, 88vw);
  height: 100dvh;
  background: #fff;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 4px 0 40px rgba(0,0,0,0.15);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  transform: translateX(0);
}

/* Header drawer */
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #f1f5f9;
  background: linear-gradient(135deg, #f8fff9 0%, #fff 100%);
  flex-shrink: 0;
}

.mobile-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.mobile-nav-logo span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: #64748b;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.mobile-nav-close:hover {
  background: #fee2e2;
  color: #dc2626;
}

/* Links */
.mobile-nav-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  overflow-y: auto;
}

.mobile-nav-links > a {
  display: block;
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #334155;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.mobile-nav-links > a:hover {
  background: var(--green-light, #1a5c3a15);
  color: var(--green);
  border-left-color: var(--gold);
}

/* Paket Group */
.mobile-nav-group {
  display: flex;
  flex-direction: column;
}

.mobile-nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #334155;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  text-align: left;
  width: 100%;
}

.mobile-nav-group-toggle:hover {
  background: var(--green-light, #1a5c3a15);
  color: var(--green);
  border-left-color: var(--gold);
}

.mobile-nav-group-toggle.open {
  color: var(--green);
  border-left-color: var(--green);
  background: var(--green-light, #1a5c3a10);
}

.mobile-chevron {
  transition: transform 0.25s ease;
  font-size: 1rem;
  line-height: 1;
}

.mobile-nav-group-toggle.open .mobile-chevron {
  transform: rotate(180deg);
}

/* Submenu */
.mobile-nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: #f8fafc;
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;
}

.mobile-nav-submenu.open {
  max-height: 500px;
  border-top-color: #e2e8f0;
  border-bottom-color: #e2e8f0;
}

.mobile-submenu-label {
  padding: 8px 32px 4px;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

.mobile-submenu-item {
  display: block;
  padding: 10px 32px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  transition: all 0.15s ease;
}

.mobile-submenu-item:hover {
  background: var(--green, #1a5c3a);
  color: #fff;
}

/* Footer CTA */
.mobile-nav-footer {
  padding: 16px 20px;
  border-top: 1px solid #f1f5f9;
  flex-shrink: 0;
}

.mobile-daftar-btn {
  display: block !important;
  text-align: center !important;
  width: 100%;
  padding: 0.85rem 1.5rem !important;
  font-size: 0.9rem !important;
  border-radius: 100px !important;
  background: linear-gradient(135deg, var(--green) 0%, #1a7a4a 100%) !important;
  color: #fff !important;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 16px rgba(26, 92, 58, 0.3);
  transition: all 0.25s ease;
}

.mobile-daftar-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 92, 58, 0.4);
}