.sticky-header-bar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(9, 9, 11, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  transition: var(--transition);
}

.sticky-header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .sticky-header-inner {
    flex-direction: column;
    gap: 14px;
    padding: 0 16px;
  }
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: #ffffff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
  fill: #09090b;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.header-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

@media (max-width: 768px) {
  .header-nav {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .header-nav a {
    font-size: 0.9rem;
  }
}

.header-nav a {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.header-nav a svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.header-nav a:hover {
  color: #a1a1aa;
}

.site-header-fullwidth {
  width: 100%;
  background: #09090b url('../../assets/images/sttw3_min.png') no-repeat center center / cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 10;
  padding: 65px 0 85px;
  margin-bottom: 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}

@media (max-width: 768px) {
  .site-header-fullwidth {
    padding: 40px 0 60px;
  }
}

.header-inner-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

@media (max-width: 768px) {
  .header-inner-container {
    padding: 0 16px;
  }
}

.hero-headline-section {
  text-align: center;
  max-width: 900px;
  margin: 40px auto 35px;
}

@media (max-width: 768px) {
  .hero-headline-section {
    margin: 25px auto 25px;
  }
}

.hero-main-title {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

@media (max-width: 768px) {
  .hero-main-title {
    font-size: 2rem;
    margin-bottom: 14px;
  }
}

@media (max-width: 480px) {
  .hero-main-title {
    font-size: 1.75rem;
  }
}

.hero-subtitle-badge {
  display: inline-block;
  background: rgba(18, 18, 21, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 30px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.6;
  max-width: 820px;
}

@media (max-width: 768px) {
  .hero-subtitle-badge {
    font-size: 1rem;
    padding: 12px 18px;
  }
}

.tab-navigation-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin: 40px auto 40px;
}

@media (max-width: 768px) {
  .tab-navigation-container {
    margin: 25px auto 30px;
  }
}

.tab-top-availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tab-nav-wrapper {
  display: inline-flex;
  background: rgba(24, 24, 27, 0.95);
  padding: 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 255, 255, 0.1);
  gap: 8px;
  backdrop-filter: blur(12px);
}

@media (max-width: 480px) {
  .tab-nav-wrapper {
    width: 100%;
    justify-content: center;
  }
}

.tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 42px;
  border-radius: var(--radius-full);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  position: relative;
}

@media (max-width: 768px) {
  .tab-btn {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .tab-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
    flex: 1;
  }
}

.tab-btn:hover:not(.active) {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.25);
  border-color: #ffffff;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.tab-btn.active {
  color: #09090b;
  background: #ffffff;
  border-color: #ffffff;
  font-weight: 900;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.5), 0 4px 25px rgba(0, 0, 0, 0.5);
}