/* =========================================
   NARAYAN CABLES - Header Styles
   ========================================= */

/* ---- Header ---- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s ease;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

#site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

/* Scrolled state */
#site-header.scrolled {
  background: rgba(13, 13, 13, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(227,30,36,0.3);
  box-shadow: 0 4px 30px rgba(0,0,0,0.6);
}

#site-header.scrolled .header-inner {
  padding: 12px 24px;
}

/* ---- Logo ---- */
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img,
.site-logo-img {
  height: 46px;
  max-width: 220px;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 8px rgba(227,30,36,0.3));
  display: block;
}

.header-logo:hover img,
.header-logo:hover .site-logo-img {
  filter: drop-shadow(0 0 14px rgba(227,30,36,0.6));
  transform: scale(1.03);
}

.logo-text {
  display: none !important;
}


.logo-text .brand-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1;
}

.logo-text .brand-name span {
  color: var(--red);
}

.logo-text .brand-tagline {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-50);
  margin-top: 2px;
}

/* ---- Navigation ---- */
.header-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-nav .nav-link {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white-70);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.header-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.header-nav .nav-link:hover,
.header-nav .nav-link.active {
  color: var(--white);
}

.header-nav .nav-link:hover::after,
.header-nav .nav-link.active::after {
  width: 60%;
}

/* ---- Header Actions ---- */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---- Mobile Hamburger ---- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  border: none;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  transition: var(--transition);
  z-index: 1002;
}

.hamburger:hover {
  background: rgba(227,30,36,0.15);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--red);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--red);
}

/* ---- Mobile Nav Drawer ---- */
.mobile-nav {
  display: flex;
  position: fixed;
  inset: 0;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(12, 12, 12, 0.97);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
  padding: 0;
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.mobile-nav-drawer {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 20px 32px 20px;
  box-sizing: border-box;
}

/* Drawer Head */
.mob-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.mob-drawer-logo img {
  max-height: 42px;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

.hamburger.open {
  opacity: 0;
  pointer-events: none;
}

.mobile-nav .close-btn {
  font-size: 20px;
  color: var(--white);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-nav .close-btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

/* Drawer Links Group */
.mob-drawer-links {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  flex-grow: 1;
  justify-content: flex-start !important;
  margin-bottom: 20px;
  width: 100% !important;
}

.mob-link {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 14px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding: 12px 16px !important;
  border-radius: 12px !important;
  text-decoration: none !important;
  transition: all 0.25s ease !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.mob-link:hover,
.mob-link.active {
  background: rgba(227, 30, 36, 0.15) !important;
  border-color: rgba(227, 30, 36, 0.4) !important;
}

.mob-link .m-icon {
  width: 38px !important;
  height: 38px !important;
  border-radius: 8px !important;
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--white) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 15px !important;
  flex-shrink: 0 !important;
}

.mob-link:hover .m-icon,
.mob-link.active .m-icon {
  background: var(--red) !important;
  color: var(--white) !important;
}

.mob-link .m-text {
  display: flex !important;
  flex-direction: column !important;
  flex-grow: 1 !important;
  text-align: left !important;
}

.mob-link .m-title {
  font-family: 'Rajdhani', sans-serif !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  letter-spacing: 0.5px;
  line-height: 1.2 !important;
  display: block !important;
}

.mob-link:hover .m-title,
.mob-link.active .m-title {
  color: var(--white) !important;
}

.mob-link .m-sub {
  font-size: 11px !important;
  color: var(--white-50) !important;
  margin-top: 2px !important;
  display: block !important;
}

.mob-link .m-arrow {
  font-size: 13px !important;
  color: var(--white-50) !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
}

.mob-link:hover .m-arrow,
.mob-link.active .m-arrow {
  color: var(--red) !important;
}

/* Drawer Footer */
.mob-drawer-foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mob-cta-btn {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 16px;
  border-radius: 12px;
}

.mob-foot-info {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--white-50);
  gap: 8px;
}

.mob-foot-info i {
  color: var(--red);
}



/* ---- Responsive ---- */
@media (max-width: 900px) {
  .header-nav { display: none; }
  .hamburger  { display: flex; }
  .header-actions .btn { display: none; }
}

@media (max-width: 480px) {
  #site-header .header-inner { padding: 12px 16px; }
  .logo-text .brand-name { font-size: 18px; letter-spacing: 1px; }
  .logo-text .brand-tagline { font-size: 8px; letter-spacing: 1px; }
  .header-logo img, .site-logo-img { height: 38px; }
  .mobile-nav .nav-link { font-size: 22px; }
}