/* Header — top-bar + navigation principale */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Top bar --- */

.top-bar {
  background: var(--color-primary-dark);
  color: var(--color-bg);
  font-size: 0.8125rem;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.25rem;
}

.top-bar__email {
  color: var(--color-bg);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.top-bar__email:hover {
  opacity: 0.85;
}

/* --- Main nav --- */

.main-nav {
  background: var(--color-bg);
  box-shadow: 0 2px 12px color-mix(in srgb, var(--color-text) 10%, transparent);
}

.main-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.main-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.main-nav__logo img {
  display: block;
  height: 3rem;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.main-nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--color-text) 15%, transparent);
  border-radius: 0.375rem;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.main-nav__toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.main-nav__toggle-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3125rem;
  width: 1.25rem;
}

.main-nav__toggle-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.main-nav__toggle[aria-expanded="true"] .main-nav__toggle-icon span:nth-child(1) {
  transform: translateY(0.4375rem) rotate(45deg);
}

.main-nav__toggle[aria-expanded="true"] .main-nav__toggle-icon span:nth-child(2) {
  opacity: 0;
}

.main-nav__toggle[aria-expanded="true"] .main-nav__toggle-icon span:nth-child(3) {
  transform: translateY(-0.4375rem) rotate(-45deg);
}

.main-nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: flex-end;
}

.main-nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav__links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.main-nav__links a:hover,
.main-nav__links a:focus-visible {
  color: var(--color-primary);
}

.main-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-primary);
  border-radius: 0.375rem;
  background: var(--color-bg);
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn-whatsapp:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.btn-whatsapp svg {
  flex-shrink: 0;
}

.btn-subscribe {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5625rem 1.25rem;
  border: none;
  border-radius: 0.375rem;
  background: var(--color-accent);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
  transition: filter 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.btn-subscribe:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

/* --- Mobile --- */

@media (max-width: 991px) {
  .main-nav__inner {
    flex-wrap: wrap;
    min-height: 4rem;
  }

  .main-nav__toggle {
    display: inline-flex;
    order: 3;
    margin-left: auto;
  }

  .main-nav__actions--mobile-bar {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  .main-nav__menu {
    display: none;
    order: 4;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    padding: 0.75rem 0 1rem;
    border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  }

  .main-nav__menu.is-open {
    display: flex;
  }

  .main-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .main-nav__links li {
    width: 100%;
  }

  .main-nav__links a {
    display: block;
    padding: 0.875rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--color-text) 6%, transparent);
  }

  .main-nav__links li:last-child a {
    border-bottom: none;
  }

  .main-nav__actions--menu {
    display: none;
  }

  .main-nav__actions--mobile-bar .btn-subscribe {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
  }

  .main-nav__actions--mobile-bar .btn-whatsapp {
    padding: 0.4375rem;
  }

  .main-nav__actions--mobile-bar .btn-whatsapp span {
    display: none;
  }
}

@media (min-width: 992px) {
  .main-nav__actions--mobile-bar {
    display: none;
  }

  .main-nav__actions--menu {
    display: flex;
  }
}