/* ============================================================
   NAVBAR — Barra de navegação branca + Sidebar Drawer mobile
   ============================================================ */

/* ── Navbar base ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.20);
  transition: box-shadow var(--transition-md);
}

.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.30);
}

/* ── Inner container ── */
.navbar__inner {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: visible;
}

/* ── Logo ── */
.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  background: transparent;
  border-radius: 0;
  padding: 4px 0;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.navbar__logo:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.navbar__logo-img {
  height: 115px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ── Desktop nav links ── */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}

.navbar__links a {
  display: block;
  color: var(--quase-preto);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--verde-escuro);
  background: var(--cinza-verde);
}

.navbar__links a.active {
  font-weight: 700;
  color: var(--verde-escuro);
}

/* ── CTA button ── */
.navbar__cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-verde);
  color: var(--branco);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  box-shadow: 0 4px 14px rgba(2, 226, 109, 0.35);
  white-space: nowrap;
}

.navbar__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(2, 226, 109, 0.5);
  opacity: 0.95;
}

/* ── Hamburger button ── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
  border: none;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.navbar__hamburger:hover {
  background: var(--cinza-verde);
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--quase-preto);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Hamburger → X */
.navbar__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ════════════════════════════════════════════
   SIDEBAR DRAWER (mobile)
   ════════════════════════════════════════════ */

/* Overlay escuro atrás do sidebar */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Drawer lateral */
.sidebar {
  position: fixed;
  top: 0;
  left: -300px;
  width: 280px;
  height: 100vh;
  background: var(--verde-escuro);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 6px 0 32px rgba(0, 0, 0, 0.3);
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.open {
  left: 0;
}

/* Header do sidebar (logo + fechar) */
.sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.sidebar__logo-link {
  display: block;
}

.sidebar__logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
  padding: 0;
}

.sidebar__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.sidebar__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Links de navegação */
.sidebar__nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.sidebar__links {
  list-style: none;
}

.sidebar__links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 24px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.98rem;
  font-weight: 500;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
}

.sidebar__links a:hover,
.sidebar__links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--verde-vibrante);
  padding-left: 28px;
}

.sidebar__links a.active {
  font-weight: 700;
}

/* Footer do sidebar (botão Agendar) */
.sidebar__footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.sidebar__footer .btn-primary {
  width: 100%;
  justify-content: center;
  font-size: 0.95rem;
}

/* Bloquear scroll do body quando sidebar aberto */
body.sidebar-open {
  overflow: hidden;
}