/* ============================================================
   OS - Obras & Serviços | Header CSS (Light Theme - Triider Style)
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: #FFFFFF;
  transition: box-shadow var(--transition-normal);
}

.header__container {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.header__banner {
  background-color: var(--color-accent);
  color: #FFFFFF;
  text-align: center;
  padding: 4px 10px; /* Reduzido padding lateral para dar mais espaço ao texto no mobile */
  font-size: clamp(0.55rem, 2.8vw, 0.95rem); /* Escala perfeitamente entre celular e desktop */
  font-weight: 400; /* Texto fino */
  text-transform: uppercase;
  letter-spacing: 0.05em; /* Reduzido levemente para o texto grande não quebrar fácil no mobile */
  white-space: nowrap; /* Trava o texto para nunca quebrar em duas linhas */
  overflow: hidden; /* Evita vazar da tela em celulares muito finos */
  text-overflow: ellipsis; /* Se a tela for absurdamente pequena, coloca "..." */
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Nav Desktop */
.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
  flex: 1;
  justify-content: center;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-link {
  font-size: 0.9375rem;
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.header__nav-link:hover {
  color: var(--color-accent);
}

/* Actions */
.header__actions {
  display: none;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .header__actions {
    display: flex;
  }
}

/* Botão "Seja um Profissional" — outline */
.header__btn-pro {
  padding: 9px 18px;
  border: 1px solid var(--color-border);
  border-radius: 0;
  color: var(--color-text-primary);
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  transition: all var(--transition-fast);
}

.header__btn-pro:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Botão "Entrar" — botão sólido */
.header__btn-login {
  padding: 10px 28px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #e6a800 100%);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 18px rgba(212, 160, 0, 0.45);
  transition: all 0.22s ease;
  position: relative;
  animation: btn-pulse 2.4s ease-in-out infinite;
}

@keyframes btn-pulse {
  0%, 100% { box-shadow: 0 4px 18px rgba(212, 160, 0, 0.45); }
  50%       { box-shadow: 0 4px 30px rgba(212, 160, 0, 0.8); }
}

.header__btn-login:hover {
  background: linear-gradient(135deg, #e6a800 0%, var(--color-accent) 100%);
  color: #FFFFFF;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 28px rgba(212, 160, 0, 0.65);
}

/* Header após scroll */
.header--scrolled {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Mobile Menu Button */
.header__mobile-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  cursor: pointer;
  order: -1;
}

@media (min-width: 1024px) {
  .header__mobile-btn {
    display: none;
  }
}

.header__mobile-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: background-color var(--transition-fast);
}

/* Mobile: Logo centralizado */
@media (max-width: 1023px) {
  .header__container {
    position: relative;
  }
  .header__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
}

/* Mobile Menu Open State */
@media (max-width: 1023px) {
  .header--menu-open {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .header--menu-open .header__container {
    height: auto;
    flex-wrap: wrap;
    padding-bottom: var(--space-6);
  }
  .header--menu-open .header__logo {
    position: static;
    transform: none;
    margin-right: auto;
    margin-left: auto;
  }
  .header--menu-open .header__mobile-btn {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .header--menu-open .header__logo {
    margin-top: 20px;
  }
  .header--menu-open .header__nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    order: 3;
    gap: var(--space-4);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
  }
  .header--menu-open .header__actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    order: 4;
    gap: var(--space-4);
    margin-top: var(--space-4);
  }
  .header--menu-open .header__btn-pro,
  .header--menu-open .header__btn-login {
    width: 100%;
    text-align: center;
  }
}