/* ============================================================
   TECH SILVA SOLUTIONS — Components
   ============================================================ */

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-weight: 600; font-size: var(--text-base);
  padding: 0.875rem 1.75rem; min-height: 52px;
  border-radius: var(--radius-md); border: 2px solid transparent;
  transition: all var(--transition-fast); cursor: pointer;
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary); color: var(--color-white);
  box-shadow: 0 12px 26px rgba(7, 95, 234, 0.22);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-blue-light); }

.btn-whatsapp {
  background: var(--color-whatsapp); color: var(--color-white);
}
.btn-whatsapp:hover { filter: brightness(1.1); }

.btn-priority {
  background: var(--color-navy); color: var(--color-white);
  border: 2px solid var(--color-priority);
}
.btn-priority:hover { background: var(--color-primary-dark); }

.btn-sm { padding: 0.625rem 1.25rem; min-height: 44px; font-size: var(--text-sm); }
.btn-lg { padding: 1rem 2rem; min-height: 58px; font-size: var(--text-lg); }
.btn-block { width: 100%; }

/* F9.1 — CTA principal (RESETAR MINHA IMPRESSORA) — contraste forte, sombra, hover/focus */
.cta-nav.btn-primary {
  background: var(--color-primary, #075fea);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 16px rgba(7, 95, 234, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}
.cta-nav.btn-primary:hover { background: #054bb8; color: #ffffff; transform: translateY(-1px); box-shadow: 0 9px 22px rgba(7, 95, 234, 0.45), inset 0 0 0 1px rgba(255,255,255,.25); }
.cta-nav.btn-primary:active { transform: translateY(0); }
.cta-nav.btn-primary:focus-visible { outline: 3px solid rgba(255, 255, 255, 0.7); outline-offset: 2px; }

/* F9.1 — Estados de botão (disabled/loading/focus) */
.btn { position: relative; }
.btn:focus-visible { outline: 3px solid var(--color-focus-ring, rgba(7,95,234,.32)); outline-offset: 2px; }
.btn[disabled], .btn.disabled { opacity: .55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn.is-loading { color: transparent !important; pointer-events: none; }
.btn.is-loading::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 20px; height: 20px; border-radius: 50%;
  border: 2.5px solid rgba(255,255,255,.35); border-top-color: #fff;
  animation: ts-spin .7s linear infinite;
}
.btn.is-loading.btn-secondary::after, .btn.is-loading.btn-ghost::after { border-color: rgba(7,95,234,.25); border-top-color: var(--color-primary); }
@keyframes ts-spin { to { transform: rotate(360deg); } }

/* F9.1 — variante link/texto */
.btn-link {
  display: inline-flex; align-items: center; gap: .4rem;
  background: none; color: var(--color-primary); border: 0; cursor: pointer;
  font-weight: 700; font-size: var(--text-sm, .875rem); padding: .35rem .1rem; text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: 3px;
}
.btn-link:hover { color: var(--color-primary-dark); }

/* === BADGES === */
.badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
}
.badge-primary { background: var(--color-blue-light); color: var(--color-primary); }
.badge-green { background: var(--color-green-light); color: var(--color-green); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-orange); }

/* === CARDS === */
.card {
  background: var(--color-white); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border); padding: var(--space-xl);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-highlight { border-color: var(--color-primary); box-shadow: var(--shadow-primary); }

/* Plan cards */
.plan-card {
  position: relative; background: var(--color-white);
  border-radius: var(--radius-xl); border: 1px solid var(--color-border);
  padding: var(--space-2xl); text-align: center; overflow-wrap: break-word;
  display: flex; flex-direction: column;
}
.plan-card.recommended { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.plan-card .plan-features { flex: 1 1 auto; }
.plan-card .btn-block { margin-top: auto !important; }
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: white;
  font-size: var(--text-xs); font-weight: 700; text-transform: uppercase;
  padding: 0.375rem 1.25rem; border-radius: var(--radius-full);
  white-space: nowrap;
}
.plan-price {
  font-family: var(--font-heading); font-size: var(--text-5xl); font-weight: 800;
  color: var(--color-text); margin: var(--space-md) 0 var(--space-xs);
}
.plan-price span { font-size: var(--text-lg); font-weight: 500; }
.plan-features { text-align: left; margin: var(--space-xl) 0; }
.plan-features li {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.5rem 0; font-size: var(--text-sm); color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features .check {
  color: var(--color-green); font-weight: 700; flex-shrink: 0; margin-top: 1px;
}

/* Priority plan */
.plan-priority {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-deep));
  color: var(--color-white); border-color: var(--color-priority);
}
.plan-priority .plan-price { color: var(--color-priority); }
.plan-priority .plan-features li { color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.1); }
.plan-priority .plan-features .check { color: var(--color-priority); }

/* === TRUST CARDS === */
.trust-card {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-lg); background: var(--color-white);
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
  font-size: var(--text-sm); font-weight: 500;
}
.trust-card .trust-icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: var(--color-blue-light); color: var(--color-primary);
  border-radius: var(--radius-sm); flex-shrink: 0; font-size: 1.25rem;
}

/* === BENEFIT CARDS === */
.benefit-card {
  display: flex; align-items: flex-start; gap: var(--space-md);
  padding: var(--space-lg); background: var(--color-white);
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-fast);
}
.benefit-card:hover { box-shadow: var(--shadow-sm); }
.benefit-card .benefit-num {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: white; font-weight: 700; font-size: var(--text-sm);
  border-radius: var(--radius-sm); flex-shrink: 0;
}

/* === STEP CARDS === */
.step-card {
  text-align: center; padding: var(--space-xl);
}
.step-num {
  width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-md);
  background: var(--color-blue-light); color: var(--color-primary);
  font-family: var(--font-heading); font-size: var(--text-xl); font-weight: 800;
  border-radius: var(--radius-full);
}

/* === COMPARISON TABLE === */
.compare-card {
  padding: var(--space-xl); border-radius: var(--radius-lg);
}
.compare-card.bad {
  background: #FEF2F2; border: 1px solid #FECACA;
}
.compare-card.good {
  background: var(--color-green-light); border: 1px solid #A7F3D0;
}
.compare-card h3 {
  font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-md);
}
.compare-card li {
  display: flex; align-items: flex-start; gap: 0.5rem;
  padding: 0.375rem 0; font-size: var(--text-sm);
}
.compare-card .icon-x { color: var(--color-danger); flex-shrink: 0; }
.compare-card .icon-check { color: var(--color-green); flex-shrink: 0; }

/* === ACCORDION === */
.accordion { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-lg); font-size: var(--text-base); font-weight: 600;
  color: var(--color-text); background: var(--color-white); text-align: left;
  transition: background var(--transition-fast);
}
.accordion-trigger:hover { background: var(--color-background); }
.accordion-trigger[aria-expanded="true"] { background: var(--color-blue-soft); color: var(--color-primary); }
.accordion-trigger .accordion-icon {
  font-size: 1.25rem; transition: transform var(--transition-fast); flex-shrink: 0;
}
.accordion-trigger[aria-expanded="true"] .accordion-icon { transform: rotate(45deg); }
.accordion-panel {
  padding: 0 var(--space-lg); max-height: 0; overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}
.accordion-panel.open { padding: 0 var(--space-lg) var(--space-lg); max-height: 500px; }
.accordion-panel p { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.7; }

/* === WARNING BOX === */
.warning-box {
  display: flex; align-items: flex-start; gap: var(--space-md);
  padding: var(--space-lg); background: var(--color-warning-bg);
  border-radius: var(--radius-md); border: 1px solid #FED7AA;
  font-size: var(--text-sm); color: #9A3412;
}
.warning-box .warn-icon { font-size: 1.5rem; flex-shrink: 0; }

/* === COMMITMENT BOX === */
.commitment-box {
  padding: var(--space-xl); background: var(--color-white);
  border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.8;
}

/* === TESTIMONIAL PLACEHOLDER (hidden) === */
.testimonials-section { display: none; }

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 100;
  width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
  background: var(--color-whatsapp); color: white;
  border-radius: var(--radius-full); box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast);
  font-family: var(--font-heading); font-size: 0.875rem; font-weight: 800; letter-spacing: 0.02em;
}
.whatsapp-float:hover { transform: scale(1.1); }


/* === PREMIUM REQUIREMENT CARDS === */
.requirement-card {
  overflow: hidden; background: var(--color-white); border: 1px solid rgba(7,95,234,.12);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.requirement-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.requirement-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-blue-light); }
.requirement-media img { width: 100%; height: 100%; object-fit: cover; }
.requirement-number {
  position: absolute; left: 16px; bottom: 0; min-width: 50px; height: 42px;
  display: grid; place-items: center; padding-inline: 10px;
  background: var(--color-primary); color: var(--color-white);
  border-radius: 12px 12px 0 0; font-family: var(--font-heading); font-weight: 800;
}
.requirement-content { padding: 1.35rem 1.35rem 1.5rem; }
.requirement-content h3 { font-family: var(--font-heading); font-size: 1.05rem; line-height: 1.35; margin-bottom: .65rem; color: var(--color-navy); }
.requirement-content p { font-size: .9rem; color: var(--color-text-muted); line-height: 1.65; }
