.sm-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: linear-gradient(180deg, #0b2545 0%, #081a35 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.sm-header__top {
  max-width: var(--sm-container-max);
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-sizing: border-box;
}

.sm-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sm-header__brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.sm-header__brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.sm-header__brand-title {
  font-family: var(--sm-font-heading);
  font-size: 22px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #ffffff;
  white-space: nowrap;
}

.sm-header__nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.sm-header__link {
  color: #cbd5f5;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.sm-header__link:hover,
.sm-header__link.is-active {
  color: #ffffff;
}

.sm-header__hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.sm-header__hamburger-line {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: #ffffff;
}

.sm-header__mobile {
  display: none;
  flex-direction: column;
  background: #0b2545;
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  box-sizing: border-box;
}

.sm-header__mobile.is-open {
  display: flex;
}

.sm-header__mobile-link {
  padding: 10px 0;
  text-decoration: none;
  color: #e2e8f0;
  font-size: 15px;
  font-weight: 500;
}

.sm-header__sport-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.45);
  background: rgba(6, 18, 40, 0.96);
}

.sm-header__sport-strip-inner {
  max-width: var(--sm-container-max);
  margin: 0 auto;
  padding: 6px 16px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  box-sizing: border-box;
}

.sm-header__sport-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  padding: 6px 14px;
  border-radius: 999px;
  border: 0;
  background: #132746;
  color: #e5ecf7;
  font-family: var(--sm-font-body);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  text-decoration: none;
  box-sizing: border-box;
}

.sm-header__sport-pill:hover {
  background: #18325b;
}

.sm-header__sport-pill.is-active {
  background: #00b4d8;
  color: #04111f;
}

.sm-header__subnav {
  display: none;
  background: #09172e;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sm-header__subnav.is-visible {
  display: block;
}

.sm-header__subnav-inner {
  max-width: var(--sm-container-max);
  margin: 0 auto;
  padding: 8px 16px;
  display: flex;
  gap: 20px;
  white-space: nowrap;
  box-sizing: border-box;
}

.sm-header__subnav-link {
  color: #c7d5f5;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  position: relative;
  white-space: nowrap;
}

.sm-header__subnav-link:hover {
  color: #ffffff;
}

.sm-header__subnav-link.is-active {
  color: #ffffff;
  font-weight: 700;
}

.sm-header__subnav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background: #00b4d8;
}

@media (max-width: 768px) {
  .sm-header__nav {
    display: none;
  }

  .sm-header__hamburger {
    display: flex;
  }

  .sm-header__brand-title {
    font-size: 20px;
  }
}