/* ═══════════════════════════════════════════════════════════════════════
   Power Tuning theme — navbar, mobile drawer, services & products
   Carregado após style.css. Usa classes específicas (sem prefixo)
   que NÃO conflitam com o restante do site (prefixos próprios:
   .nav-dropdown / .feature-card / .solution-card / .produto-other-card).
   ═══════════════════════════════════════════════════════════════════════ */

/* ───── Tokens (escopados no #navbar e .pt-section para não vazar) ───── */
:root {
  --pt-primary:        #1255CC;
  --pt-primary-hover:  #0F46A8;
  --pt-primary-light:  #1A6EE8;
  --pt-navy:           #1A2D6B;
  --pt-brand-blue:     #2B5CB8;
  --pt-brand-blue-light:#3B7DE8;
  --pt-accent:         #DBC41A;
  --pt-success:        #10B981;
  --pt-bg:             #FFFFFF;
  --pt-bg-2:           #F4F7FD;
  --pt-bg-3:           #ECF1FA;
  --pt-bg-card:        #FFFFFF;
  --pt-bg-raised:      rgba(26, 45, 107, .04);
  --pt-text:           #0A0E1F;
  --pt-text-2:         #1F2937;
  --pt-text-3:         #475569;
  --pt-muted:          #64748B;
  --pt-border:         #E4E8F0;
  --pt-border-2:       #D1D9E4;
  --pt-border-strong:  #B4BFD1;
  --pt-nav-bg:         rgba(255, 255, 255, .85);
  --pt-nav-bg-scrolled:rgba(255, 255, 255, .95);
  --pt-nav-border:     rgba(228, 232, 240, .6);
  --pt-grad-brand:     linear-gradient(135deg, #1A2D6B 0%, #1255CC 100%);
  --pt-grad-text:      linear-gradient(135deg, #1A2D6B 0%, #2B5CB8 50%, #3B7DE8 100%);
  --pt-shadow-sm:      0 1px 3px rgba(10, 14, 31, .06), 0 1px 2px rgba(10, 14, 31, .04);
  --pt-shadow:         0 4px 20px rgba(10, 14, 31, .08);
  --pt-shadow-lg:      0 16px 48px rgba(10, 14, 31, .14);
  --pt-shadow-brand:   0 8px 32px rgba(18, 85, 204, .28);
  --pt-shadow-brand-lg:0 16px 48px rgba(18, 85, 204, .32);
  --pt-radius-sm:      8px;
  --pt-radius:         12px;
  --pt-radius-lg:      18px;
  --pt-nav-h:          72px;
  --pt-container-wide: 1320px;
  --pt-transition:     .25s cubic-bezier(.4, 0, .2, 1);
  --pt-transition-slow:.4s cubic-bezier(.4, 0, .2, 1);
}

/* ═════════════════ NAVBAR ═════════════════ */
#navbar.pt-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--pt-nav-h);
  background: var(--pt-nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: background var(--pt-transition), border-color var(--pt-transition), box-shadow var(--pt-transition);
  display: block;
  padding: 0;
}
#navbar.pt-nav.scrolled {
  background: var(--pt-nav-bg-scrolled);
  border-bottom-color: var(--pt-nav-border);
  box-shadow: var(--pt-shadow-sm);
}
#navbar.pt-nav .nav-inner {
  height: 100%; max-width: var(--pt-container-wide);
  margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; gap: 2rem;
}

#navbar.pt-nav .nav-logo {
  display: inline-flex; align-items: center; gap: .6rem;
  font-weight: 800; font-size: 1.05rem;
  color: var(--pt-text); letter-spacing: -.02em;
  text-decoration: none;
}
#navbar.pt-nav .nav-logo:hover { color: var(--pt-text); }
#navbar.pt-nav .nav-logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
  color: var(--pt-text);
}
#navbar.pt-nav .nav-logo-text span:first-child {
  font-weight: 800; font-size: 1.05rem; color: var(--pt-text);
}
#navbar.pt-nav .nav-logo-text span:last-child,
#navbar.pt-nav .nav-logo-text .nav-logo-sub {
  font-size: .7rem; color: var(--pt-muted); font-weight: 500; letter-spacing: .02em;
}

#navbar.pt-nav .nav-links {
  display: flex; align-items: center; gap: .25rem;
  flex: 1; justify-content: center;
  list-style: none; padding: 0; margin: 0;
}
#navbar.pt-nav .nav-link {
  position: relative;
  padding: .6rem .85rem;
  font-size: .9rem; font-weight: 500;
  color: var(--pt-text-2);
  border-radius: 8px;
  transition: background var(--pt-transition), color var(--pt-transition);
  display: inline-flex; align-items: center; gap: .35rem;
  cursor: pointer;
  text-decoration: none;
  background: transparent;
  border: none;
}
#navbar.pt-nav .nav-link:hover {
  color: var(--pt-primary);
  background: var(--pt-bg-raised);
}
#navbar.pt-nav .nav-link i.bi-chevron-down {
  font-size: .75rem; opacity: .7; transition: transform var(--pt-transition);
}
/* Reset: style.css usa .nav-dropdown como painel absoluto (opacity:0).
   No pt-nav, .nav-dropdown é o wrapper de cada item — precisa resetar. */
#navbar.pt-nav .nav-dropdown {
  position: relative;
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: none !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  min-width: 0 !important;
  top: auto !important;
  left: auto !important;
  z-index: auto;
}
#navbar.pt-nav .nav-dropdown:hover > .nav-link i.bi-chevron-down,
#navbar.pt-nav .nav-dropdown.open > .nav-link i.bi-chevron-down {
  transform: rotate(180deg);
}
#navbar.pt-nav .nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 280px;
  background: var(--pt-bg-card);
  border: 1px solid var(--pt-border);
  border-radius: var(--pt-radius-lg);
  box-shadow: var(--pt-shadow-lg);
  padding: .5rem; padding-top: calc(.5rem + 8px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--pt-transition), transform var(--pt-transition), visibility 0s linear 150ms;
  z-index: 110;
}
#navbar.pt-nav .nav-dropdown:hover .nav-dropdown-menu,
#navbar.pt-nav .nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity var(--pt-transition), transform var(--pt-transition), visibility 0s linear 0s;
}
#navbar.pt-nav .nav-dropdown-menu--wide { min-width: 340px; }
#navbar.pt-nav .nav-dropdown-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: .2rem;
  padding: .7rem .85rem;
  border-radius: 8px;
  color: var(--pt-text-2);
  font-size: .9rem; font-weight: 500;
  transition: background var(--pt-transition);
  text-decoration: none;
  text-align: left;
}
#navbar.pt-nav .nav-dropdown-item:hover {
  background: var(--pt-bg-raised);
  color: var(--pt-primary);
}
#navbar.pt-nav .nav-dropdown-item small {
  font-size: .75rem; color: var(--pt-muted); font-weight: 400;
}
#navbar.pt-nav .nav-dropdown-item span {
  display: flex; align-items: center; gap: .45rem;
}
#navbar.pt-nav .nav-favicon {
  width: 16px; height: 16px; border-radius: 3px;
  object-fit: contain; flex-shrink: 0;
}
#navbar.pt-nav .nav-dropdown-divider {
  height: 1px; background: var(--pt-border); margin: .4rem .25rem;
}
#navbar.pt-nav .nav-dropdown-section {
  padding: .6rem 1rem .2rem;
  font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--pt-muted);
}

#navbar.pt-nav .nav-actions {
  display: flex; align-items: center; gap: .5rem;
}
#navbar.pt-nav .lang-switcher { position: relative; }
#navbar.pt-nav .lang-btn-current {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .8rem;
  border-radius: 100px;
  color: var(--pt-text-2);
  font-size: .85rem; font-weight: 500;
  transition: background var(--pt-transition), color var(--pt-transition);
  background: transparent; border: none; cursor: pointer;
}
#navbar.pt-nav .lang-btn-current:hover {
  background: var(--pt-bg-raised); color: var(--pt-primary);
}
#navbar.pt-nav .lang-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 180px;
  background: var(--pt-bg-card);
  border: 1px solid var(--pt-border);
  border-radius: var(--pt-radius);
  box-shadow: var(--pt-shadow-lg);
  padding: .35rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity var(--pt-transition), transform var(--pt-transition), visibility 0s linear 150ms;
  z-index: 110;
}
#navbar.pt-nav .lang-switcher.open .lang-dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateY(0);
  transition: opacity var(--pt-transition), transform var(--pt-transition), visibility 0s linear 0s;
}
#navbar.pt-nav .lang-btn {
  display: flex; align-items: center; gap: .6rem;
  width: 100%; padding: .55rem .7rem;
  border-radius: 8px;
  color: var(--pt-text-2);
  font-size: .85rem; font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background var(--pt-transition);
  background: transparent; border: none;
  text-decoration: none;
}
#navbar.pt-nav .lang-btn:hover { background: var(--pt-bg-raised); }
#navbar.pt-nav .lang-btn .fi {
  width: 20px; height: 14px; border-radius: 2px;
}

#navbar.pt-nav .pt-cta {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .6rem 1.1rem;
  font-size: .85rem; font-weight: 600;
  border-radius: 100px;
  background: var(--pt-grad-brand);
  color: #fff;
  box-shadow: var(--pt-shadow-brand);
  transition: transform var(--pt-transition), box-shadow var(--pt-transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
  border: none;
}
#navbar.pt-nav .pt-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--pt-shadow-brand-lg);
  color: #fff;
}

#navbar.pt-nav .nav-mobile-action,
#navbar.pt-nav .mobile-menu-btn {
  display: none;
  width: 40px; height: 40px;
  border-radius: 100px;
  border: none; background: transparent;
  color: var(--pt-text);
  font-size: 1.25rem;
  align-items: center; justify-content: center;
  cursor: pointer; text-decoration: none;
  transition: background var(--pt-transition);
}
#navbar.pt-nav .nav-mobile-action:hover,
#navbar.pt-nav .mobile-menu-btn:hover { background: var(--pt-bg-raised); }
#navbar.pt-nav .nav-mobile-action--wa { color: #25D366; }

/* ═════════════════ MOBILE DRAWER ═════════════════ */
#mobileNav {
  position: fixed; top: var(--pt-nav-h); left: 0; right: 0; bottom: 0;
  background: var(--pt-bg);
  z-index: 99;
  transform: translateX(100%);
  transition: transform var(--pt-transition-slow);
  overflow-y: auto;
  padding: 1.5rem;
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom) + 80px);
  display: block;
  visibility: hidden;
}
#mobileNav.open { transform: translateX(0); visibility: visible; }
#mobileNav .mobile-nav-section { margin-bottom: 1rem; }
#mobileNav .mobile-nav-section-title {
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--pt-muted); margin-bottom: .5rem;
  padding: 0 .5rem;
}
#mobileNav .mobile-nav-subsection {
  font-size: .62rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--pt-muted);
  padding: .7rem .5rem .15rem;
  margin-top: .1rem;
  border-top: 1px solid var(--pt-border);
}
#mobileNav .mobile-nav-section-title + .mobile-nav-subsection {
  border-top: none; padding-top: .2rem; margin-top: 0;
}
#mobileNav .mobile-nav-link {
  display: block;
  padding: .8rem 1rem;
  border-radius: var(--pt-radius-sm);
  color: var(--pt-text);
  font-size: 1rem; font-weight: 500;
  transition: background var(--pt-transition), color var(--pt-transition);
  text-decoration: none;
}
#mobileNav .mobile-nav-link:hover,
#mobileNav .mobile-nav-link:active {
  background: var(--pt-bg-raised); color: var(--pt-primary);
}
#mobileNav .mobile-nav-cta {
  margin-top: 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
}
#mobileNav .mobile-nav-cta .pt-cta,
#mobileNav .mobile-nav-cta .pt-cta-outline {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .9rem 1.3rem;
  font-size: .95rem; font-weight: 600;
  border-radius: 100px;
  text-decoration: none;
  width: 100%;
}
#mobileNav .mobile-nav-cta .pt-cta {
  background: var(--pt-grad-brand); color: #fff;
  box-shadow: var(--pt-shadow-brand);
}
#mobileNav .mobile-nav-cta .pt-cta-outline {
  background: transparent; color: var(--pt-text);
  border: 1px solid var(--pt-border-2);
}

/* ═════════════════ PT SECTIONS (services / products) ═════════════════ */
.pt-section {
  padding: 6rem 0;
  position: relative;
}
.pt-section.pt-section-alt { background: var(--pt-bg-2); }
.pt-section .container {
  max-width: 1200px; margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.pt-section .section-title-pt {
  text-align: center; max-width: 720px; margin: 0 auto 3rem;
}
.pt-section .section-title-pt .eyebrow-pt {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem .85rem;
  font-size: .7rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--pt-brand-blue);
  background: rgba(43, 92, 184, .07);
  border: 1px solid rgba(43, 92, 184, .18);
  border-radius: 100px;
  margin-bottom: 1rem;
}
.pt-section .section-title-pt .eyebrow-pt i { font-size: .85rem; }
.pt-section .section-title-pt h2 {
  font-size: clamp(1.75rem, 2vw + 1rem, 2.75rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--pt-text);
  margin: 0 0 1rem;
}
.pt-section .section-title-pt p {
  font-size: 1.125rem; color: var(--pt-text-3);
  margin: 0;
}
.pt-section .gradient-text-pt {
  background: var(--pt-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ───── Solutions / Services Grid ───── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.solution-card {
  background: var(--pt-bg-card);
  border: 1px solid var(--pt-border);
  border-radius: var(--pt-radius-lg);
  padding: 2rem;
  transition: border-color var(--pt-transition), transform var(--pt-transition), box-shadow var(--pt-transition);
  position: relative;
  overflow: hidden;
}
.solution-card:hover {
  border-color: var(--pt-primary);
  transform: translateY(-4px);
  box-shadow: var(--pt-shadow-lg);
}
.solution-card-badge {
  display: inline-flex;
  padding: .3rem .7rem;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--pt-bg-raised);
  color: var(--pt-primary);
  border-radius: 100px;
  margin-bottom: 1rem;
}
.solution-card h3 {
  font-size: 1.35rem;
  margin: 0 0 .75rem;
  font-weight: 700;
  color: var(--pt-text);
  letter-spacing: -.02em;
}
.solution-card p {
  color: var(--pt-text-3);
  font-size: .95rem;
  margin: 0 0 1rem;
  line-height: 1.6;
}
.solution-card ul {
  list-style: none; padding: 0; margin: 1rem 0 1.5rem;
}
.solution-card ul li {
  display: flex; align-items: flex-start; gap: .6rem;
  padding: .35rem 0;
  font-size: .9rem; color: var(--pt-text-3);
}
.solution-card ul li i {
  color: var(--pt-success);
  margin-top: 4px;
  flex-shrink: 0;
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--pt-radius);
  background: var(--pt-bg-raised);
  color: var(--pt-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  position: relative;
  border: 1px solid var(--pt-border);
}
.feature-icon--gradient {
  background: var(--pt-grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--pt-shadow-brand);
}

.feature-card-link {
  display: inline-flex; align-items: center; gap: .4rem;
  margin-top: 1rem;
  font-size: .875rem; font-weight: 600;
  color: var(--pt-primary);
  text-decoration: none;
  position: relative;
}
.feature-card-link i { transition: transform var(--pt-transition); }
.solution-card:hover .feature-card-link i,
.feature-card:hover .feature-card-link i { transform: translateX(4px); }

/* ───── Products feature grid ───── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--pt-bg-card);
  border: 1px solid var(--pt-border);
  border-radius: var(--pt-radius-lg);
  padding: 2rem;
  transition: border-color var(--pt-transition), transform var(--pt-transition), box-shadow var(--pt-transition);
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  border-color: var(--pt-primary);
  transform: translateY(-4px);
  box-shadow: var(--pt-shadow-lg);
}
.feature-card h3 {
  font-size: 1.25rem;
  margin: 0 0 .75rem;
  font-weight: 700;
  color: var(--pt-text);
  letter-spacing: -.02em;
}
.feature-card p {
  color: var(--pt-text-3);
  font-size: .95rem;
  margin: 0 0 1rem;
  line-height: 1.6;
}
.feature-logo {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--pt-radius);
  padding: .5rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  max-width: 200px;
  margin-bottom: 1.25rem;
  position: relative;
}
.feature-logo img {
  height: 32px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

/* ───── Other products (smaller cards) ───── */
.produto-other-card {
  display: flex; align-items: flex-start; gap: .875rem;
  padding: .875rem 1rem;
  background: var(--pt-bg-card);
  border: 1px solid var(--pt-border);
  border-radius: var(--pt-radius);
  text-decoration: none;
  color: var(--pt-text);
  transition: border-color var(--pt-transition), box-shadow var(--pt-transition), transform var(--pt-transition);
}
.produto-other-card:hover {
  border-color: var(--pt-primary);
  box-shadow: var(--pt-shadow-sm);
  transform: translateY(-2px);
  color: var(--pt-text);
}
.produto-other-icon {
  font-size: 1.25rem; color: var(--pt-primary);
  margin-top: .1rem; flex-shrink: 0;
}
.produto-other-card strong {
  display: block; font-size: .9rem; font-weight: 600; margin-bottom: .15rem;
  color: var(--pt-text);
}
.produto-other-card span {
  font-size: .8rem; color: var(--pt-muted); line-height: 1.4;
}

/* ───── Reveal on scroll ───── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(.4, 0, .2, 1), transform .7s cubic-bezier(.4, 0, .2, 1);
}
.fade-up.visible { opacity: 1; transform: none; }
.delay-100 { transition-delay: .1s; }
.delay-200 { transition-delay: .2s; }
.delay-300 { transition-delay: .3s; }
.delay-400 { transition-delay: .4s; }

/* ═════════════════ RESPONSIVE ═════════════════ */
@media (max-width: 768px) {
  #navbar.pt-nav .nav-links { display: none; }
  #navbar.pt-nav .nav-actions .lang-switcher { display: none; }
  #navbar.pt-nav .nav-actions .pt-cta { display: none; }
  #navbar.pt-nav .nav-actions { margin-left: auto; }
  #navbar.pt-nav .mobile-menu-btn { display: inline-flex; }
  #navbar.pt-nav .nav-mobile-action { display: inline-flex; }

  .pt-section { padding: 4rem 0; }
  .pt-section .container { padding: 0 1rem; }
  .solutions-grid,
  .feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .pt-section .container { padding: 0 1rem; }
  .pt-section .section-title-pt h2 { font-size: 1.65rem; }
  .pt-section .section-title-pt p { font-size: 1rem; }
}

/* Esconder a antiga estrutura .mobile-nav (substituída por #mobileNav) */
.mobile-nav { display: none !important; }
