/* ============================================================
   INTERFALA — css/components.css
   Estilos do Header, Footer e componentes compartilhados.

   IMPORTANTE: Este arquivo SUBSTITUI (ou complementa) o
   components.css antigo. Adicione ao <head> de todas as páginas:

     <link rel="stylesheet" href="/css/variables.css">
     <link rel="stylesheet" href="/css/components.css">

   Os estilos abaixo são injetados automaticamente via
   components.js quando não há <link data-if-components> no DOM.
   ============================================================ */

/* ================================================================
   ANNOUNCEMENT BAR
   ================================================================ */
#announcement-bar {
  background: var(--color-ink, #0a0613);
  color: #fff;
  padding: 10px 24px;
  text-align: center;
  font-size: 14px;
  font-family: var(--font-body, 'Inter Tight', system-ui, sans-serif);
  position: relative;
  overflow: hidden;
  z-index: 200;
}
#announcement-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(0,255,210,0.08) 50%, transparent 100%);
  width: 60%;
  animation: if-shimmer 3s ease-in-out infinite 1s;
  pointer-events: none;
}
@keyframes if-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}
#announcement-bar .ann-highlight {
  color: var(--color-cyan, #00ffd2);
  font-weight: 600;
}
#bar-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 4px 8px;
  transition: color 0.2s;
  font-family: inherit;
}
#bar-close:hover { color: #fff; }

/* ================================================================
   HEADER
   ================================================================ */
#header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 16px 0;
  transition: padding 0.3s cubic-bezier(0.16,1,0.3,1),
              box-shadow 0.3s ease;
}
#header.scrolled {
  padding: 11px 0;
  box-shadow: 0 4px 24px rgba(16,10,60,0.08);
}

.if-header-inner {
  max-width: var(--container-max, 1180px);
  margin: 0 auto;
  padding: 0 var(--container-pad, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* ── Logo ─────────────────────────────────────────────────── */
.if-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-gray-900, #1a1130);
  letter-spacing: -0.04em;
  text-decoration: none;
  flex-shrink: 0;
}
.if-logo-mark {
  width: 34px;
  height: 34px;
  background: var(--color-purple, #7130f0);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(113,48,240,0.30);
  flex-shrink: 0;
}
.if-logo-mark svg { color: #fff; width: 18px; height: 18px; }
.if-logo-fala {
  background: linear-gradient(135deg, #7130f0, #ae62ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Desktop Nav ──────────────────────────────────────────── */
.if-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link {
  font-family: var(--font-body, 'Inter Tight', system-ui, sans-serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray-700, #4a4365);
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-purple, #7130f0);
  background: rgba(113,48,240,0.06);
}
.nav-link.active { font-weight: 600; }

/* ── Header Actions ───────────────────────────────────────── */
.if-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.if-btn-login {
  font-family: var(--font-body, 'Inter Tight', system-ui, sans-serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray-700, #4a4365);
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.if-btn-login:hover {
  color: var(--color-purple, #7130f0);
  background: rgba(113,48,240,0.06);
}
.if-btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--color-purple, #7130f0);
  padding: 10px 20px;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(113,48,240,0.30);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.if-btn-cta:hover {
  background: #5f24d6;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(113,48,240,0.40);
}
.if-btn-cta .arr { transition: transform 0.2s; display: inline-block; }
.if-btn-cta:hover .arr { transform: translateX(3px); }

/* ── Hamburger Button ─────────────────────────────────────── */
#menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 8px;
  transition: background 0.15s;
}
#menu-toggle:hover { background: rgba(113,48,240,0.06); }
#menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gray-700, #4a4365);
  border-radius: 2px;
  transition: all 0.3s ease;
}
#menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Menu Overlay ──────────────────────────────────── */
#mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,6,19,0.5);
  z-index: 98;
  backdrop-filter: blur(2px);
}
#mobile-menu-overlay.active { display: block; }

/* ── Mobile Menu Drawer ───────────────────────────────────── */
#mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100dvh;
  background: #fff;
  z-index: 101;
  padding: 24px;
  box-shadow: -8px 0 40px rgba(16,10,60,0.15);
  transition: right 0.35s cubic-bezier(0.16,1,0.3,1);
  overflow-y: auto;
}
#mobile-menu.active { right: 0; }
#mobile-menu[aria-hidden="true"]  { visibility: hidden; }
#mobile-menu[aria-hidden="false"] { visibility: visible; }

.if-mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
#mobile-menu-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--color-gray-300, #d4d0e0);
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  color: var(--color-gray-700, #4a4365);
  flex-shrink: 0;
}
#mobile-menu-close:hover { background: var(--color-gray-100, #f5f3fa); color: var(--color-purple, #7130f0); }
#mobile-menu-close svg { width: 18px; height: 18px; }

.mobile-nav-link {
  display: flex;
  align-items: center;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-gray-900, #1a1130);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray-100, #f5f3fa);
  transition: color 0.15s;
  letter-spacing: -0.02em;
}
.mobile-nav-link:hover,
.mobile-nav-link.active { color: var(--color-purple, #7130f0); }

.if-mobile-actions {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--color-gray-100, #f5f3fa);
}
.if-mobile-login {
  display: block;
  text-align: center;
  font-family: var(--font-body, 'Inter Tight', system-ui, sans-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray-700, #4a4365);
  padding: 12px;
  border: 1.5px solid var(--color-gray-300, #d4d0e0);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.15s;
}
.if-mobile-login:hover { border-color: var(--color-purple, #7130f0); color: var(--color-purple, #7130f0); }
.if-mobile-cta {
  display: block;
  text-align: center;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--color-purple, #7130f0);
  padding: 14px;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(113,48,240,0.30);
  transition: background 0.2s;
  letter-spacing: -0.01em;
}
.if-mobile-cta:hover { background: #5f24d6; }

/* ================================================================
   FOOTER
   ================================================================ */
.if-footer {
  background: var(--color-ink, #0a0613);
  padding: 72px 0 32px;
  font-family: var(--font-body, 'Inter Tight', system-ui, sans-serif);
}
.if-footer-container {
  max-width: var(--container-max, 1180px);
  margin: 0 auto;
  padding: 0 var(--container-pad, 24px);
}
.if-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

/* Footer logo */
.if-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.04em;
  text-decoration: none;
  margin-bottom: 14px;
}
.if-footer-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-purple, #7130f0);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.if-footer-logo-mark svg { color: #fff; width: 16px; height: 16px; }
.if-footer-logo-fala {
  background: linear-gradient(135deg, #7130f0, #ae62ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Footer brand column */
.if-footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  line-height: 1.7;
  max-width: 260px;
  margin: 0;
}
.if-footer-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 99px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
}
.if-footer-meta-badge span {
  width: 6px;
  height: 6px;
  background: var(--color-cyan, #00ffd2);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Footer link columns */
.if-footer-col h4 {
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 20px;
}
.if-footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.if-footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.52);
  text-decoration: none;
  transition: color 0.2s;
  line-height: 1.4;
}
.if-footer-col ul li a:hover { color: #fff; }

/* Footer bottom bar */
.if-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.if-footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.28);
  margin: 0;
}
.if-footer-copy .heart { color: rgba(174,98,255,0.7); }

/* Social links */
.if-social-links { display: flex; gap: 8px; }
.if-social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.if-social-link:hover {
  background: rgba(113,48,240,0.25);
  border-color: rgba(113,48,240,0.4);
}
.if-social-link svg {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.if-social-link:hover svg { color: #fff; }

/* ================================================================
   SHARED BUTTON SYSTEM
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-weight: 600;
  font-size: 15px;
  border-radius: 10px;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16,1,0.3,1);
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-purple, #7130f0);
  color: #fff;
  box-shadow: 0 10px 40px rgba(113,48,240,0.35);
}
.btn-primary:hover {
  background: #5f24d6;
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(113,48,240,0.45);
}
.btn-ghost {
  background: transparent;
  color: var(--color-purple, #7130f0);
  border: 1.5px solid rgba(113,48,240,0.3);
}
.btn-ghost:hover {
  background: rgba(113,48,240,0.06);
  transform: translateY(-2px);
  border-color: var(--color-purple, #7130f0);
}
.btn-white {
  background: #fff;
  color: var(--color-purple, #7130f0);
}
.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255,255,255,0.2);
}
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 13px; border-radius: 8px; }

/* Section badge (shared) */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(113,48,240,0.08);
  border: 1px solid rgba(113,48,240,0.15);
  color: var(--color-purple, #7130f0);
  font-family: var(--font-display, 'Sora', system-ui, sans-serif);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 99px;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

/* ================================================================
   RESPONSIVE — Header & Footer
   ================================================================ */
@media (max-width: 1023px) {
  .if-nav          { display: none; }
  .if-btn-login    { display: none; }
  #menu-toggle     { display: flex; }
  .if-footer-grid  { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .if-btn-cta         { display: none; }
  .if-footer-grid     { grid-template-columns: 1fr; gap: 28px; }
  .if-footer-bottom   { flex-direction: column; align-items: flex-start; }
}
