/* =====================================================
   উন্মোচন বিডি — Header + Footer + Bars
   লাল-সবুজ বাংলাদেশি ডিজাইন
   ===================================================== */

:root {
  /* ===== বাংলাদেশি লাল-সবুজ ===== */
  --bd-green:        #006a4e;
  --bd-green-dark:   #004d38;
  --bd-green-light:  #00a170;
  --bd-green-glow:   #00c896;
  --bd-red:          #f42a41;
  --bd-red-dark:     #c41e30;
  --bd-red-light:    #ff4757;
  
  /* ===== Navy (লোগোর dark) ===== */
  --navy:            #0a1628;
  --navy-light:      #0f1f38;
  --navy-dark:       #050c16;
  
  /* ===== Others ===== */
  --gold:            #fbbf24;
  --white:           #ffffff;
  --gray:            #94a3b8;
  --gray-light:      #cbd5e1;
  --border:          rgba(255,255,255,0.08);
}

/* =====================================================
   1. TOP ANNOUNCEMENT BAR (লাল-সবুজ চাকা)
   ===================================================== */
.announcement-bar {
  background: linear-gradient(90deg,
    var(--bd-green-dark) 0%,
    var(--bd-green) 25%,
    var(--bd-red) 75%,
    var(--bd-red-dark) 100%);
  color: var(--white);
  padding: 0;
  overflow: hidden;
  position: relative;
  border-bottom: 2px solid var(--gold);
}
.announcement-inner {
  display: flex; align-items: center;
  height: 40px;
  font-size: 0.85rem;
  gap: 14px;
}
.announcement-badge {
  background: var(--gold);
  color: var(--navy);
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  flex-shrink: 0;
  animation: badgePulse 2s infinite;
}
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251,191,36,0.7); }
  50% { box-shadow: 0 0 0 6px rgba(251,191,36,0); }
}

.announcement-ticker {
  flex: 1; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%);
}
.announcement-ticker-content {
  display: flex; white-space: nowrap;
  animation: announceScroll 45s linear infinite;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.announcement-ticker-content:hover { animation-play-state: paused; }
@keyframes announceScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.announcement-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 40px;
}
.announcement-item::before {
  content: '★';
  color: var(--gold);
  font-size: 0.85rem;
}
.announcement-close {
  background: rgba(0,0,0,0.3);
  color: white;
  border: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: 0.2s;
  margin-right: 8px;
}
.announcement-close:hover { background: rgba(0,0,0,0.6); }

/* =====================================================
   2. TOP INFO BAR (datetime + social)
   ===================================================== */
.top-info-bar {
  background: var(--navy-dark);
  border-bottom: 1px solid var(--border);
  font-size: 0.83rem;
  color: var(--gray);
}
.top-info-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 40px;
  gap: 16px;
}
.top-info-left {
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
}
.top-info-item {
  display: flex; align-items: center; gap: 6px;
  font-weight: 500;
}
.top-info-item .icon {
  color: var(--bd-green-glow);
  font-size: 0.95rem;
}
.top-info-left .divider {
  width: 1px; height: 16px;
  background: var(--border);
}
.top-info-social {
  display: flex; align-items: center; gap: 8px;
}
.top-info-social span {
  font-size: 0.75rem;
  color: var(--gray);
  margin-right: 4px;
}
.top-info-social a {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  color: var(--gray-light);
  font-size: 0.82rem;
  transition: 0.25s;
  border: 1px solid transparent;
}
.top-info-social a:hover {
  background: var(--bd-green);
  color: white;
  transform: translateY(-2px);
  border-color: var(--bd-green-light);
  box-shadow: 0 4px 12px rgba(0,106,78,0.5);
}

/* =====================================================
   3. MAIN HEADER (লাল-সবুজ গ্রেডিয়েন্ট)
   ===================================================== */
.main-header {
  background: linear-gradient(135deg,
    var(--bd-green-dark) 0%,
    var(--bd-green) 30%,
    #0a1628 60%,
    var(--bd-red-dark) 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg,
    var(--bd-green) 0%,
    var(--gold) 50%,
    var(--bd-red) 100%) 1;
  transition: all 0.3s ease;
}
.main-header.scrolled {
  background: linear-gradient(135deg,
    var(--bd-green-dark) 0%,
    #0a1628 50%,
    var(--bd-red-dark) 100%);
  box-shadow: 0 6px 32px rgba(0,0,0,0.6);
}

.header-inner-custom {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 20px;
}

/* Logo */
.logo-custom {
  display: flex; align-items: center; gap: 14px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-custom img {
  height: 58px; width: auto;
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
  transition: 0.3s;
}
.logo-custom:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 18px rgba(255,255,255,0.3));
}
.logo-text-custom {
  display: flex; flex-direction: column;
  line-height: 1.15;
}
.logo-text-custom .bn {
  font-size: 1.45rem;
  font-weight: 900;
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.logo-text-custom .en {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
}

/* Navigation */
.nav-custom {
  display: flex; align-items: center;
  gap: 2px;
}
.nav-custom a {
  font-size: 0.92rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 8px;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: all 0.25s;
  white-space: nowrap;
  position: relative;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.nav-custom a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.25s;
}
.nav-custom a:hover {
  background: rgba(255,255,255,0.15);
  color: white;
  transform: translateY(-1px);
}
.nav-custom a:hover::after,
.nav-custom a.active::after {
  transform: translateX(-50%) scaleX(1);
}
.nav-custom a.active {
  background: rgba(251,191,36,0.2);
  color: var(--gold);
  border: 1px solid rgba(251,191,36,0.4);
}

/* Header actions */
.header-actions-custom {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.btn-header-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-size: 1.1rem;
  transition: all 0.25s;
  cursor: pointer;
  text-decoration: none;
}
.btn-header-icon:hover {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(251,191,36,0.5);
}

.btn-header-login,
.btn-header-register {
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s;
  white-space: nowrap;
}
.btn-header-login {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-header-login:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
  transform: translateY(-2px);
}
.btn-header-register {
  background: linear-gradient(135deg, var(--gold) 0%, #f59e0b 100%);
  color: var(--navy);
  border: 1.5px solid var(--gold);
  box-shadow: 0 4px 14px rgba(251,191,36,0.4);
}
.btn-header-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(251,191,36,0.6);
  filter: brightness(1.08);
}

.menu-toggle-custom {
  display: none;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  width: 42px; height: 42px;
  border-radius: 10px;
  font-size: 1.3rem;
  cursor: pointer;
  transition: 0.25s;
}

/* =====================================================
   4. BREAKING NEWS BAR (লাল-সবুজ)
   ===================================================== */
.breaking-bar {
  background: linear-gradient(90deg,
    var(--bd-red-dark) 0%,
    var(--bd-red) 50%,
    var(--bd-red-dark) 100%);
  border-bottom: 3px solid var(--gold);
  box-shadow: 0 4px 20px rgba(244,42,65,0.3);
  position: relative;
  overflow: hidden;
}
.breaking-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.03) 10px,
    rgba(255,255,255,0.03) 20px
  );
  pointer-events: none;
}

.breaking-inner-custom {
  display: flex; align-items: center;
  height: 52px;
  position: relative;
  z-index: 1;
}

.breaking-label-custom {
  background: linear-gradient(135deg, var(--bd-green) 0%, var(--bd-green-dark) 100%);
  color: white;
  font-weight: 900;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  position: relative;
  box-shadow: 4px 0 14px rgba(0,0,0,0.3);
  border-right: 3px solid var(--gold);
}
.breaking-label-custom .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
  animation: breakingPulse 1s infinite;
}
@keyframes breakingPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}

.breaking-ticker-custom {
  flex: 1; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
}
.breaking-ticker-content-custom {
  display: flex; align-items: center;
  white-space: nowrap;
  animation: breakingScroll 38s linear infinite;
  color: white;
}
.breaking-ticker-custom:hover .breaking-ticker-content-custom {
  animation-play-state: paused;
}
@keyframes breakingScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.breaking-item-custom {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 36px;
  font-size: 0.94rem;
  font-weight: 600;
  color: white;
  text-decoration: none;
  transition: 0.25s;
}
.breaking-item-custom:hover {
  color: var(--gold);
  text-shadow: 0 0 12px rgba(251,191,36,0.6);
}
.breaking-item-custom::before {
  content: '●';
  color: var(--gold);
  font-size: 0.75rem;
  animation: breakingPulse 1.5s infinite;
}
.breaking-sep {
  color: rgba(255,255,255,0.35);
  font-size: 1.2rem;
  margin: 0 4px;
}

/* =====================================================
   5. NOTICE BAR (সবুজ নোটিশ - সাবস্ক্রাইব / ঘোষণা)
   ===================================================== */
.notice-bar {
  background: linear-gradient(90deg,
    var(--bd-green) 0%,
    var(--bd-green-light) 50%,
    var(--bd-green) 100%);
  color: white;
  padding: 14px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--bd-green-dark);
}
.notice-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.12), transparent 50%);
  pointer-events: none;
}
.notice-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.notice-content {
  display: flex; align-items: center; gap: 14px;
  flex: 1; min-width: 260px;
}
.notice-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  animation: noticeBell 3s infinite;
}
@keyframes noticeBell {
  0%, 90%, 100% { transform: rotate(0deg); }
  92% { transform: rotate(15deg); }
  94% { transform: rotate(-15deg); }
  96% { transform: rotate(10deg); }
  98% { transform: rotate(-10deg); }
}
.notice-text {
  display: flex; flex-direction: column;
  line-height: 1.35;
}
.notice-text strong {
  font-size: 0.96rem;
  font-weight: 800;
}
.notice-text span {
  font-size: 0.82rem;
  opacity: 0.92;
}

.notice-actions {
  display: flex; gap: 10px;
  flex-shrink: 0;
}
.btn-notice {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  transition: all 0.25s;
  white-space: nowrap;
  border: none;
  cursor: pointer;
}
.btn-notice-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 4px 14px rgba(251,191,36,0.5);
}
.btn-notice-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(251,191,36,0.7);
  filter: brightness(1.08);
}
.btn-notice-ghost {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-notice-ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: white;
  transform: translateY(-2px);
}
.notice-close {
  background: rgba(0,0,0,0.2);
  border: none;
  color: white;
  width: 30px; height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  flex-shrink: 0;
  transition: 0.2s;
}
.notice-close:hover { background: rgba(0,0,0,0.4); }

/* =====================================================
   6. FOOTER (লাল-সবুজ গ্রেডিয়েন্ট)
   ===================================================== */
.footer-custom {
  background: linear-gradient(180deg,
    var(--bd-green-dark) 0%,
    var(--navy) 30%,
    var(--navy-dark) 70%,
    var(--bd-red-dark) 100%);
  color: var(--gray-light);
  position: relative;
  margin-top: 40px;
  padding-top: 4px;
}
.footer-custom::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--bd-green) 0%,
    var(--bd-green-light) 20%,
    var(--gold) 50%,
    var(--bd-red-light) 80%,
    var(--bd-red) 100%);
}

.footer-top {
  padding: 56px 0 40px;
}
.footer-grid-custom {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.3fr;
  gap: 42px;
}

.footer-brand {
  display: flex; flex-direction: column;
}
.footer-brand img {
  max-width: 220px;
  height: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 12px rgba(0,161,112,0.4));
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--gray-light);
  margin-bottom: 22px;
}
.footer-brand .footer-tagline {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 0;
  border-top: 1px solid rgba(251,191,36,0.2);
  border-bottom: 1px solid rgba(251,191,36,0.2);
  margin-top: -6px;
  margin-bottom: 22px;
  font-style: italic;
}

.footer-heading {
  font-size: 1.08rem;
  font-weight: 800;
  color: white;
  margin-bottom: 22px;
  padding-bottom: 12px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-heading::before {
  content: '';
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, var(--bd-green-light), var(--bd-red));
  border-radius: 2px;
}
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px; right: 40px;
  height: 2px;
  background: linear-gradient(90deg,
    var(--bd-green-light) 0%,
    transparent 100%);
}

.footer-links-custom {
  display: flex; flex-direction: column;
  gap: 12px;
}
.footer-links-custom a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-links-custom a::before {
  content: '▸';
  color: var(--bd-green-light);
  font-size: 0.8rem;
  transition: all 0.25s;
}
.footer-links-custom a:hover {
  color: var(--gold);
  padding-left: 6px;
}
.footer-links-custom a:hover::before {
  color: var(--gold);
  transform: translateX(2px);
}

.footer-contact-custom {
  display: flex; flex-direction: column;
  gap: 16px;
}
.footer-contact-custom-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.9rem;
}
.footer-contact-custom-item .icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(0,161,112,0.15);
  border: 1px solid rgba(0,161,112,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--bd-green-light);
  font-size: 1rem;
  flex-shrink: 0;
}
.footer-contact-custom-item .body {
  display: flex; flex-direction: column;
  gap: 2px;
  padding-top: 4px;
}
.footer-contact-custom-item .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  font-weight: 600;
}
.footer-contact-custom-item a,
.footer-contact-custom-item span {
  color: var(--gray-light);
  text-decoration: none;
  font-weight: 500;
}
.footer-contact-custom-item a:hover {
  color: var(--gold);
}

.footer-social-custom {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.footer-social-custom a {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-light);
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.28s;
  position: relative;
  overflow: hidden;
}
.footer-social-custom a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--bd-green) 0%, var(--bd-red) 100%);
  opacity: 0;
  transition: opacity 0.28s;
  z-index: 0;
}
.footer-social-custom a span,
.footer-social-custom a i {
  position: relative; z-index: 1;
}
.footer-social-custom a:hover {
  transform: translateY(-4px);
  color: white;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(0,106,78,0.5);
}
.footer-social-custom a:hover::before { opacity: 1; }

.footer-middle {
  background: rgba(0,0,0,0.25);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}
.footer-middle-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-stat {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem;
}
.footer-stat .num {
  font-family: 'Inter', sans-serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--gold);
}
.footer-stat .lbl {
  color: var(--gray);
  font-size: 0.8rem;
}
.footer-payment {
  display: flex; align-items: center; gap: 10px;
  color: var(--gray);
  font-size: 0.82rem;
}
.footer-payment span { margin-right: 6px; }

.footer-bottom {
  padding: 22px 0;
  background: rgba(0,0,0,0.4);
}
.footer-bottom-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-copyright {
  font-size: 0.85rem;
  color: var(--gray);
}
.footer-copyright strong {
  color: var(--bd-green-glow);
  font-weight: 700;
}
.footer-copyright .heart {
  color: var(--bd-red-light);
  display: inline-block;
  animation: heartBeat 1.5s infinite;
}
@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.2); }
  28% { transform: scale(1); }
  42% { transform: scale(1.2); }
  70% { transform: scale(1); }
}
.footer-bottom-links-custom {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer-bottom-links-custom a {
  color: var(--gray);
  text-decoration: none;
  transition: 0.25s;
}
.footer-bottom-links-custom a:hover {
  color: var(--gold);
}

.footer-flag-bar {
  height: 5px;
  background: linear-gradient(90deg,
    var(--bd-green) 0%,
    var(--bd-green) 40%,
    var(--bd-red) 40%,
    var(--bd-red) 60%,
    var(--bd-green) 60%,
    var(--bd-green) 100%);
  position: relative;
}
.footer-flag-bar::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--bd-red);
  border: 3px solid var(--bd-green);
  box-shadow: 0 0 12px rgba(244,42,65,0.6);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1100px) {
  .footer-grid-custom { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid-custom .footer-col-4 { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav-custom {
    display: none;
    position: fixed;
    top: 118px; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, var(--bd-green-dark) 0%, var(--navy) 100%);
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    overflow-y: auto;
    z-index: 999;
    border-top: 3px solid var(--gold);
  }
  .nav-custom.open { display: flex; }
  .nav-custom a {
    font-size: 1.05rem;
    padding: 16px 20px;
    width: 100%;
    text-align: left;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
  }
  .nav-custom a::after { display: none; }
  .menu-toggle-custom { display: flex; align-items: center; justify-content: center; }
  .btn-header-login,
  .btn-header-register {
    padding: 8px 14px;
    font-size: 0.78rem;
  }
  .header-inner-custom { height: 70px; }
  .logo-custom img { height: 48px; }
  .logo-text-custom .bn { font-size: 1.15rem; }
  .logo-text-custom .en { font-size: 0.55rem; letter-spacing: 2px; }
  .footer-grid-custom { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .announcement-inner { font-size: 0.78rem; height: 36px; }
  .announcement-badge { padding: 3px 8px; font-size: 0.66rem; }
  .announcement-item { padding: 0 24px; }
  .top-info-inner { height: 36px; font-size: 0.75rem; }
  .top-info-left .divider,
  .top-info-item:nth-child(3) { display: none; }
  .top-info-social span { display: none; }
  .top-info-social a { width: 24px; height: 24px; font-size: 0.72rem; }
  
  .header-inner-custom { height: 64px; gap: 10px; }
  .logo-custom img { height: 42px; }
  .logo-text-custom .bn { font-size: 1.02rem; }
  .logo-text-custom .en { font-size: 0.5rem; letter-spacing: 1.8px; }
  .btn-header-login { display: none; }
  .btn-header-icon { width: 38px; height: 38px; font-size: 1rem; }
  
  .breaking-inner-custom { height: 46px; }
  .breaking-label-custom { padding: 0 14px; font-size: 0.7rem; border-right-width: 2px; }
  .breaking-item-custom { font-size: 0.84rem; padding: 0 22px; }
  
  .notice-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .notice-actions { width: 100%; }
  .btn-notice { flex: 1; text-align: center; padding: 10px 14px; font-size: 0.82rem; }
  .notice-close { position: absolute; top: 8px; right: 8px; }
  .notice-bar { position: relative; padding: 16px 0; }
  
  .footer-top { padding: 40px 0 30px; }
  .footer-grid-custom { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand img { max-width: 180px; }
  .footer-middle-inner { flex-direction: column; text-align: center; gap: 16px; }
  .footer-stats { gap: 20px; justify-content: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 14px; }
  .footer-bottom-links-custom { justify-content: center; gap: 16px; }
}