/* =============================================================
   COMPONENTS.CSS — Magnus Mídias / site-portfolio
   Header · Footer · Botões · Cards base · Badges
   ============================================================= */

/* ── Header ───────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  background-color: rgba(244, 244, 249, 0.85);
  border-bottom: 1px solid rgba(0, 0, 42, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.3s var(--ease);
  will-change: transform;
}

.header.is-hidden {
  transform: translateY(-100%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.header__logo img {
  height: 32px;
  width: auto;
}

/* Nav desktop */
.header__nav {
  display: none;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.header__nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s var(--ease);
  position: relative;
}

.header__nav-link:hover,
.header__nav-link.is-active {
  color: var(--color-primary);
}

.header__nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
}

/* Lado direito do header */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Toggle de idioma — segmented control pill */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 0, 42, 0.12);
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px -18px rgba(0, 0, 42, 0.35);
}

.lang-toggle__btn {
  height: 28px;
  min-width: 36px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  border: none;
  background-color: transparent;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(0, 0, 42, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s var(--ease),
              color 0.2s var(--ease),
              box-shadow 0.2s var(--ease);
  cursor: pointer;
}

.lang-toggle__btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 2px 8px -2px rgba(0, 0, 42, 0.4);
}

.lang-toggle__btn:hover:not(.is-active) {
  color: var(--color-primary);
  background-color: rgba(0, 0, 42, 0.05);
}

/* Hamburguer (mobile) */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s var(--ease);
}

@media (min-width: 768px) {
  .header__hamburger {
    display: none;
  }
}

.header__hamburger:hover {
  background-color: var(--color-surface-alt);
}

.header__hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.header__hamburger[aria-expanded="true"] .header__hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger[aria-expanded="true"] .header__hamburger-bar:nth-child(2) {
  opacity: 0;
}

.header__hamburger[aria-expanded="true"] .header__hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile (dropdown) */
.header__mobile-menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  z-index: 99;
}

.header__mobile-menu.is-open {
  display: block;
}

.header__mobile-nav {
  display: flex;
  flex-direction: column;
}

.header__mobile-nav-link {
  padding: var(--space-3) var(--space-5);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.header__mobile-nav-link:hover,
.header__mobile-nav-link.is-active {
  color: var(--color-primary);
  background-color: var(--color-surface-alt);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background-color: var(--color-bg);
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-10);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
  }
}

.footer__logo img {
  height: 28px;
  width: auto;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__tagline {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  opacity: 0.7;
  transition: transform 0.2s var(--ease),
              opacity 0.2s var(--ease),
              background-color 0.2s var(--ease),
              color 0.2s var(--ease),
              border-color 0.2s var(--ease);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  opacity: 1;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__copy {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ── Botões ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 1rem 1.875rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-pill);
  border: none;
  transition: transform 0.2s var(--ease),
              opacity 0.2s var(--ease),
              background-color 0.2s var(--ease),
              color 0.2s var(--ease),
              border-color 0.2s var(--ease),
              box-shadow 0.2s var(--ease);
  white-space: nowrap;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  transform: translateY(-1px);
}

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

/* Primário */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 42, 0.35);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

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

/* Ghost light (sobre fundos escuros/navy) */
.btn-ghost--light {
  background-color: transparent;
  color: var(--color-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-ghost--light:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.8);
}

/* Light (sobre fundos escuros) */
.btn-light {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

.btn-light:hover {
  background-color: #ffffff;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 42, 0.35);
}

/* WhatsApp */
.btn-whatsapp {
  background-color: #0E7A3F;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #0a6233;
  box-shadow: 0 20px 40px -20px rgba(14, 122, 63, 0.4);
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px var(--space-2);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.badge-sector {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.badge-lang-pt {
  background-color: #dbeafe;
  color: #1e40af;
}

.badge-lang-en {
  background-color: #dcfce7;
  color: #166534;
}

/* Tags de serviço */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

/* ── CTA Section (compartilhado: home, processo, cases) ───── */
.cta-section {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.cta-section p {
  font-size: 1.0625rem;
  opacity: 0.8;
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
  max-width: 320px;
  margin-inline: auto;
}

@media (min-width: 480px) {
  .cta-section__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    max-width: none;
  }
}