/* ============================================================
   ASA TRANSPORTES — Global CSS
   Reset, base, tipografia e utilitários globais
   ============================================================ */

/* ── Reset Moderno ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 2rem);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  color: var(--color-cinza-800);
  background-color: var(--color-branco);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ── Elementos Base ── */
img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-azul-400);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: inherit;
}

p {
  line-height: var(--leading-relaxed);
}

/* ── Utilitário: Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ── Utilitário: Seção ── */
.section {
  padding-block: var(--section-py);
}

.section--sm {
  padding-block: var(--section-py-sm);
}

/* ── Utilitário: Flex / Grid ── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ── Utilitário: Texto ── */
.text-white    { color: var(--color-branco); }
.text-blue     { color: var(--color-azul-400); }
.text-muted    { color: var(--color-branco-60); }
.text-center   { text-align: center; }
.text-sm       { font-size: var(--text-sm); }
.text-lg       { font-size: var(--text-lg); }
.font-bold     { font-weight: var(--font-bold); }
.font-semibold { font-weight: var(--font-semibold); }

/* ── Botões Globais ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  font-family: var(--font-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

/* Botão primário — azul sólido */
.btn--primary {
  background: var(--color-azul-400);
  color: var(--color-branco);
  border-color: var(--color-azul-400);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn--primary:hover {
  background: var(--color-azul-500);
  border-color: var(--color-azul-500);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
  color: var(--color-branco);
}

/* Botão secundário — outline branco */
.btn--outline {
  background: transparent;
  color: var(--color-branco);
  border-color: var(--color-branco);
}

.btn--outline:hover {
  background: var(--color-branco);
  color: var(--color-azul-800);
  transform: translateY(-2px);
}

/* Botão outline azul */
.btn--outline-blue {
  background: transparent;
  color: var(--color-azul-400);
  border-color: var(--color-azul-400);
}

.btn--outline-blue:hover {
  background: var(--color-azul-400);
  color: var(--color-branco);
  transform: translateY(-2px);
}

/* Botão dark/navy */
.btn--dark {
  background: var(--color-azul-800);
  color: var(--color-branco);
  border-color: var(--color-azul-800);
}

.btn--dark:hover {
  background: var(--color-azul-700);
  transform: translateY(-2px);
  color: var(--color-branco);
}

/* Tamanhos de botão */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn--xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

/* ── Section Header ── */
.section-header {
  margin-bottom: var(--space-12);
}

.section-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-azul-400);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-azul-800);
  line-height: var(--leading-tight);
}

.section-title span {
  color: var(--color-azul-400);
}

.section-title--white {
  color: var(--color-branco);
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--color-azul-400);
  border-radius: var(--radius-full);
  margin-top: var(--space-4);
}

.section-divider--white {
  background: var(--color-branco);
}

.section-desc {
  margin-top: var(--space-4);
  font-size: var(--text-base);
  color: var(--color-cinza-500);
  max-width: 60ch;
  line-height: var(--leading-relaxed);
}

.section-desc--white {
  color: var(--color-branco-80);
}

/* ── Ações Flutuantes (WhatsApp + Voltar ao Topo) ── */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.whatsapp-float__btn {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background: var(--color-verde-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-base);
  animation: wa-pulse 2.5s infinite;
  color: var(--color-branco);
}

.whatsapp-float__btn:hover {
  background: var(--color-verde-wa-dark);
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.65);
  animation-play-state: paused;
}

.whatsapp-float__btn svg {
  width: 32px;
  height: 32px;
}

/* Seta Voltar ao Topo */
.scroll-to-top {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--color-azul-800);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-branco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--color-azul-400);
  border-color: var(--color-azul-300);
  color: var(--color-branco);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.5);
}

.scroll-to-top svg {
  width: 22px;
  height: 22px;
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50%       { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8), 0 0 0 14px rgba(37, 211, 102, 0.08); }
}


/* ── Ícones SVG inline ── */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: middle;
  fill: currentColor;
}

/* ── Acessibilidade: Skip Link ── */
.skip-link {
  position: absolute;
  top: -9999px;
  left: var(--space-4);
  z-index: var(--z-top);
  padding: var(--space-3) var(--space-6);
  background: var(--color-azul-400);
  color: var(--color-branco);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: var(--font-semibold);
}

.skip-link:focus {
  top: 0;
}

/* ── Lazy load fade-in ── */
img[data-src] {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

img.loaded {
  opacity: 1;
}

/* ── Scrollbar personalizada ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-cinza-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-azul-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-azul-500);
}

/* ── Flash Messages ── */
.flash-message {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-6);
}

.flash-message--success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid var(--color-sucesso);
  color: #166534;
}

.flash-message--error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-vermelho);
  color: #991b1b;
}

/* ── Hex pattern decorativo (background) ── */
.hex-pattern {
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92' viewBox='0 0 80 92'%3E%3Cpolygon points='40,4 74,22 74,58 40,76 6,58 6,22' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 80px 92px;
  pointer-events: none;
  z-index: 0;
}

/* ── Animação de contadores ── */
.counter-value {
  display: inline-block;
  font-size: var(--text-4xl);
  font-weight: var(--font-black);
  color: var(--color-branco);
  line-height: 1;
}

/* ============================================================
   PAGE BANNER — Banner interno das páginas (Sobre, Serviços, etc.)
   Compensa o header fixo e garante espaçamento correto
   ============================================================ */
.page-banner {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  /* Padding topo = altura do header + espaço visual */
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3rem;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92' viewBox='0 0 80 92'%3E%3Cpolygon points='40,4 74,22 74,58 40,76 6,58 6,22' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 80px 92px;
  pointer-events: none;
}

.page-banner .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-banner__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-azul-200);
  margin-bottom: var(--space-2);
}

.page-banner__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-black);
  color: var(--color-branco);
  line-height: var(--leading-tight);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.page-banner__title span {
  color: var(--color-azul-300);
}

.page-banner__divider {
  width: 50px;
  height: 4px;
  background: var(--color-azul-400);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-4);
}

.page-banner__subtitle {
  font-size: var(--text-base);
  color: var(--color-branco-80);
  max-width: 55ch;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .page-banner {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 2rem;
  }

  .page-banner__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
}

/* ============================================================
   LGPD BANNER POPUP CONSENTIMENTO
   ============================================================ */
.lgpd-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 840px;
  margin: 0 auto;
  z-index: var(--z-modal);
  animation: lgpd-slide-up 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.lgpd-banner__inner {
  background: var(--color-azul-900);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lgpd-banner__content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lgpd-banner__icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.lgpd-banner__text {
  font-size: var(--text-sm);
  color: var(--color-branco-80);
  line-height: 1.5;
}

.lgpd-banner__text strong {
  color: var(--color-branco);
}

.lgpd-banner__text a {
  color: var(--color-azul-300);
  text-decoration: underline;
  font-weight: var(--font-medium);
}

.lgpd-banner__text a:hover {
  color: var(--color-branco);
}

.lgpd-banner__actions {
  flex-shrink: 0;
}

@keyframes lgpd-slide-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .lgpd-banner {
    bottom: 16px;
    left: 16px;
    right: 16px;
  }
  .lgpd-banner__inner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 1.25rem;
    gap: 1rem;
  }
  .lgpd-banner__content {
    flex-direction: column;
    gap: 0.5rem;
  }
  .lgpd-banner__actions .btn {
    width: 100%;
  }
}