/* ============================================
   FLASHCORE DIGITAL — COMPONENTES REUTILIZÁVEIS
   Cada componente é independente e usa variáveis do tema
   ============================================ */


/* ── HEADER ─────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding-block: 1.25rem;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.header.is-scrolled {
  background: var(--color-header-scrolled, var(--color-bg));
  backdrop-filter: blur(12px) saturate(160%);
  box-shadow: var(--shadow-md);
  padding-block: 0.75rem;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Ordem Mobile/Tablet: Toggle(Esq) - Logo(Centro) - CTA(Dir) */
@media (max-width: 1023px) {
  .header__inner {
    display: grid;
    grid-template-columns: 50px 1fr 80px;
    align-items: center;
  }
  .menu-toggle { order: -1; justify-self: start; }
  .header__logo { order: 0; text-align: center; font-size: 1.1rem; margin: 0; }
  .header__cta { order: 1; justify-self: end; display: inline-flex !important; padding: 0.5rem 0.75rem !important; font-size: 0.65rem !important; }
}

@media (min-width: 1024px) {
  .header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
  }
  .header__logo { justify-self: start; }
  [data-nav] { justify-self: center; }
  .header__cta { justify-self: end; }
}

.header__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.header__logo span {
  color: var(--color-text);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.nav__link {
  font-size: 0.825rem;
  font-weight: var(--fw-medium);
  color: var(--color-text);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-accent);
}

.nav__link:hover::after {
  width: 100%;
}

.header__cta {
  display: none;
  border-radius: 0;
  letter-spacing: 0.1em;
}

/* Menu toggle mobile */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  z-index: 10;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

/* Nav mobile/tablet */
@media (max-width: 1023px) {
  [data-nav] {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition-base), transform var(--transition-base);
    z-index: var(--z-modal);
  }

  [data-nav].is-open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }

  .nav__list {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .nav__link {
    font-size: var(--text-lg);
  }
}


/* ── BOTÕES ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-fg);
  box-shadow: 0 4px 20px var(--color-accent-glow, rgba(0,0,0,.2));
}

.btn--primary:hover, .btn--primary:focus {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px var(--color-accent-glow);
  filter: brightness(1.08);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-accent-fg);
}

.btn--whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover, .btn--whatsapp:focus {
  background: #1ebe5b;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}

.btn--whatsapp:active {
  transform: translateY(0);
}

.btn--ghost {
  color: var(--color-text-muted);
}

.btn--ghost:hover {
  color: var(--color-text);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--text-base);
}

@media (max-width: 480px) {
  .btn--lg { padding: 0.9rem 1.75rem; font-size: 0.9rem; }
  .btn { width: 100%; } /* Botões ocupam largura total no mobile */
}

.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-xs);
}

.btn--full {
  width: 100%;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}


/* ── CARDS ───────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 5vw, 2.5rem);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover, .card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent-subtle), transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.card__icon svg {
  width: 26px;
  height: 26px;
}

.card__title {
  font-size: var(--text-lg);
  margin-bottom: 0.625rem;
  color: var(--color-heading);
}

.card__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
}


/* ── GRID ────────────────────────────────── */
.grid-2 { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid-3 { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.grid-4 { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }


/* ── SECTION LABEL ───────────────────────── */
.label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-accent);
}


/* ── FAQ ─────────────────────────────────── */
.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.faq__chevron {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-base);
}

.faq__item.is-open .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer-inner {
  overflow: hidden;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
  padding-bottom: 1.25rem;
}


/* ── DEPOIMENTOS ─────────────────────────── */
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial__stars {
  display: flex;
  gap: 3px;
  color: var(--color-accent);
}

.testimonial__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-top: auto;
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: var(--fw-semibold);
  font-size: var(--text-sm);
  color: var(--color-heading);
}

.testimonial__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ── WHATSAPP FLOAT ──────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-toast);
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-float.is-visible {
  opacity: 1;
  transform: scale(1);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float.is-pulsing {
  animation: waPulse 0.6s ease forwards;
}

/* ── CTA FIXO MOBILE ─────────────────────── */
/* Some no desktop (o form de inscrição já fica visível na dobra); no mobile
   aparece depois que a pessoa passa do hero e some de novo perto do form
   real (#contato), pra não duplicar o CTA na tela. */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.95rem 1rem;
  background: var(--gradient-gold);
  color: var(--color-accent-fg);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.35);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

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

/* Sobe o botão do WhatsApp pra não ficar embaixo da barra fixa no mobile */
@media (max-width: 1023px) {
  .whatsapp-float { bottom: 5.5rem; }
}


/* ── FOOTER ──────────────────────────────── */
.footer {
  background: var(--color-footer-bg, var(--color-surface));
  border-top: 1px solid var(--color-border);
  padding-block: 3rem 2rem;
}

.footer__inner {
  display: grid;
  gap: 2.5rem;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 280px;
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-heading);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__credits a {
  color: var(--color-accent);
  transition: opacity var(--transition-fast);
}

.footer__credits a:hover { opacity: 0.8; }

@media (min-width: 640px) {
  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}