/* Header — matched to website design */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: #ffffff;
  border-top: 1px solid #e6e6e6;
  border-bottom: 1px solid #e6e6e6;
  animation: header-drop 0.55s var(--ease-out) both;
  transition: box-shadow 0.35s var(--ease-soft);
}

@keyframes header-drop {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header {
    animation: none;
  }
}

.site-header.is-scrolled {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.site-header__inner {
  height: 100%;
  width: 85%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.site-header__logo-img {
  display: block;
  height: 74px;
  width: auto;
  max-width: min(420px, 58vw);
  object-fit: contain;
  object-position: left center;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 37px;
  border-radius: 22px;
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-soft),
    filter 0.3s var(--ease-soft);
}

.nav-btn:hover {
  transform: translateY(-1px);
}

.nav-btn:active {
  transform: translateY(0) scale(0.98);
}

.nav-btn--call {
  gap: 8px;
  padding: 0 18px 0 4px;
  color: #1f2e20;
  background: #ebf8ec;
  border: 1.5px solid #25d366;
}

.nav-btn--call:hover {
  background: #e3f5e5;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.18);
}

.nav-btn__whatsapp {
  width: 29px;
  height: 29px;
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-btn--register {
  padding: 0 28px;
  color: #ffffff;
  border: none;
  background: linear-gradient(180deg, #ff9a4a 0%, #f07a32 100%);
  box-shadow: 0 4px 12px rgba(240, 122, 50, 0.25);
}

.nav-btn--register:hover {
  filter: brightness(1.04);
  box-shadow: 0 6px 16px rgba(240, 122, 50, 0.32);
}
@media (max-width:1660px) {
  .site-header__inner {
    width: 90%;
  }
}
@media (max-width:1440px) {
  .site-header__inner {
    width: 95%;
  }
}
/* Same row layout as desktop — no stacked full-width */
@media (max-width: 990px) {

  .site-header__logo-img {
    height: 56px;
    max-width: min(280px, 42vw);
  }

  .site-header__actions {
    gap: 8px;
  }

  .nav-btn {
    font-size: 14px;
    height: 34px;
    border-radius: 22px;
  }

  .nav-btn--call {
    padding: 0 12px 0 3px;
  }

  .nav-btn--register {
    padding: 0 14px;
  }

  .nav-btn__whatsapp {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 600px) {
  .site-header__logo-img {
    height: 44px;
    max-width: min(200px, 40vw);
  }

  .nav-btn {
    font-size: 12px;
    height: 32px;
  }

  .nav-btn__whatsapp {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 425px) {
  .nav-btn--call .nav-btn__label {
    display: none;
  }

  .nav-btn--call {
    gap: 0;
    padding: 0;
    width: 32px;
    min-width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  .nav-btn--call:hover {
    background: transparent;
    box-shadow: none;
  }

  .nav-btn__whatsapp {
    width: 32px;
    height: 32px;
  }
}
