/* Header styles for Sportclub Franeker */

.scf-site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #061b2a;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.scf-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
}

.scf-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scf-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.scf-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #1f6f78, #3aa6a3);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.scf-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.scf-logo-title {
  font-weight: 600;
  font-size: 1.05rem;
}

.scf-logo-subtitle {
  font-size: 0.78rem;
  opacity: 0.8;
}

/* Navigation */

.scf-primary-nav {
  display: flex;
  align-items: center;
}

.scf-nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.scf-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  transition: color 0.18s ease;
}

.scf-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3aa6a3, #f1c27d);
  transition: width 0.18s ease;
}

.scf-nav-link:hover,
.scf-nav-link:focus-visible {
  color: #ffffff;
}

.scf-nav-link:hover::after,
.scf-nav-link:focus-visible::after {
  width: 100%;
}

.scf-nav-cta .scf-nav-link::after {
  content: none;
}

.scf-button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #3aa6a3, #1f6f78);
  color: #041017;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

.scf-button-primary:hover,
.scf-button-primary:focus-visible {
  background: linear-gradient(135deg, #4fc7bd, #278892);
  color: #02070b;
}

/* Mobile nav toggle */

.scf-nav-toggle {
  display: none;
  position: relative;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.scf-nav-toggle-bar {
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
  transition: transform 0.18s ease, opacity 0.18s ease, top 0.18s ease, bottom 0.18s ease;
}

.scf-nav-toggle-bar:nth-child(1) {
  top: 0.75rem;
}

.scf-nav-toggle-bar:nth-child(2) {
  top: 1.15rem;
}

.scf-nav-toggle-bar:nth-child(3) {
  bottom: 0.75rem;
}

.scf-nav-toggle[aria-expanded="true"] .scf-nav-toggle-bar:nth-child(1) {
  top: 1.15rem;
  transform: rotate(45deg);
}

.scf-nav-toggle[aria-expanded="true"] .scf-nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.scf-nav-toggle[aria-expanded="true"] .scf-nav-toggle-bar:nth-child(3) {
  bottom: 1.15rem;
  transform: rotate(-45deg);
}

/* Responsive layout */

@media (max-width: 768px) {
  .scf-header-inner {
    padding-inline: 1rem;
  }

  .scf-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .scf-primary-nav {
    position: fixed;
    inset: 3.5rem 0 auto 0;
    background: rgba(6, 27, 42, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%);
    transition: transform 0.2s ease-out;
  }

  .scf-primary-nav.is-open {
    transform: translateY(0);
  }

  .scf-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem 1.25rem 1rem;
  }

  .scf-nav-link {
    padding: 0.4rem 0.1rem;
    font-size: 0.95rem;
  }

  .scf-nav-link::after {
    display: none;
  }

  .scf-nav-cta {
    margin-top: 0.25rem;
  }

  .scf-button-primary {
    width: 100%;
    justify-content: center;
  }
}

/* Medium screens */
@media (min-width: 769px) and (max-width: 1024px) {
  .scf-header-inner {
    padding-inline: 1.5rem;
  }

  .scf-nav-list {
    gap: 1.1rem;
  }
}

/* Focus styles */

.scf-site-header a:focus-visible,
.scf-nav-toggle:focus-visible {
  outline: 2px solid #f1c27d;
  outline-offset: 3px;
}
