/* ============================================================
   4WaTT Bio Engenharia — Components CSS
   Versão 1.0 · Março 2026
   Componentes reutilizáveis: botões, cards, badges, forms, etc.
   ============================================================ */

/* ============================================================
   BOTÕES
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  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 — Verde */
.btn-primary {
  background-color: var(--color-verde);
  color: var(--color-white);
  border-color: var(--color-verde);
  box-shadow: var(--shadow-verde);
}

.btn-primary:hover {
  background-color: var(--color-verde-dark);
  border-color: var(--color-verde-dark);
  box-shadow: 0 6px 24px rgba(0,160,137,0.45);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-verde);
}

/* Botão Secundário — Contorno branco (para fundos escuros) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn-secondary:hover {
  border-color: var(--color-white);
  background-color: rgba(255,255,255,0.1);
}

/* Botão Outline Roxo (para fundos claros) */
.btn-outline {
  background-color: transparent;
  color: var(--color-roxo);
  border-color: var(--color-roxo);
}

.btn-outline:hover {
  background-color: var(--color-roxo);
  color: var(--color-white);
}

/* Botão Ghost (texto com seta) */
.btn-ghost {
  background: none;
  border: none;
  color: var(--color-verde);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: var(--weight-semibold);
  padding: 0;
  gap: 6px;
  cursor: pointer;
  transition: gap var(--transition-base), color var(--transition-fast);
}

.btn-ghost::after { display: none; }

.btn-ghost:hover {
  gap: 12px;
  color: var(--color-verde-dark);
}

.btn-ghost .arrow {
  transition: transform var(--transition-base);
}

.btn-ghost:hover .arrow {
  transform: translateX(4px);
}

/* Tamanhos */
.btn-sm {
  padding: 10px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 15px;
}

/* Estado de loading */
.btn.loading {
  opacity: 0.7;
  pointer-events: none;
}

.btn.loading::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   BADGES / TAGS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-verde {
  background-color: rgba(0,160,137,0.12);
  color: var(--color-verde);
}

.badge-roxo {
  background-color: rgba(61,0,54,0.1);
  color: var(--color-roxo);
}

.badge-laranja {
  background-color: rgba(219,170,15,0.15);
  color: #9a760a;
}

.badge-azul {
  background-color: rgba(9,60,146,0.1);
  color: var(--color-azul);
}

.badge-cinza {
  background-color: var(--color-cinza-muted);
  color: var(--color-cinza);
}

.badge-white {
  background-color: rgba(255,255,255,0.15);
  color: var(--color-white);
}

/* Status badges */
.badge-disponivel {
  background-color: rgba(0,160,137,0.12);
  color: var(--color-verde);
}

.badge-disponivel::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-verde);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-verde 2s ease-in-out infinite;
}

@keyframes pulse-verde {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.badge-em-breve {
  background-color: rgba(219,170,15,0.15);
  color: #9a760a;
}

.badge-em-breve::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-laranja);
  border-radius: 50%;
  display: inline-block;
}

.badge-sob-consulta {
  background-color: var(--color-cinza-muted);
  color: var(--color-cinza);
}

.badge-sob-consulta::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-cinza);
  border-radius: 50%;
  display: inline-block;
}

/* ============================================================
   CARDS BASE
   ============================================================ */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

/* Card de Projeto (investidor) */
.card-project {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.card-project:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(61,0,54,0.15);
}

.card-project__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-cinza-muted);
  position: relative;
}

.card-project__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-project:hover .card-project__image img {
  transform: scale(1.04);
}

.card-project__badge {
  position: absolute;
  top: 12px;
  left: 12px;
}

.card-project__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-project__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.card-project__location {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-project__data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--color-off-white);
  border-radius: var(--radius-md);
}

.card-project__data-item label {
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 2px;
}

.card-project__data-item span {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
}

.card-project__footer {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* Card de Artigo */
.card-article {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.card-article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.card-article__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-cinza-muted);
}

.card-article__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-article:hover .card-article__image img {
  transform: scale(1.04);
}

.card-article__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-article__category {
  margin-bottom: var(--space-3);
}

.card-article__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.card-article:hover .card-article__title {
  color: var(--color-roxo);
}

.card-article__excerpt {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-4);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.card-article__meta-sep { color: var(--color-border); }

/* Card de Case */
.card-case {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.card-case:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.card-case__image {
  aspect-ratio: 3/2;
  overflow: hidden;
  position: relative;
}

.card-case__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card-case:hover .card-case__image img {
  transform: scale(1.05);
}

.card-case__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(61,0,54,0.5) 0%, transparent 60%);
}

.card-case__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-case__client {
  font-size: var(--text-small);
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.card-case__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.card-case__result {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  background: linear-gradient(135deg, rgba(61,0,54,0.05), rgba(0,160,137,0.05));
  border-left: 3px solid var(--color-verde);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: var(--space-4);
}

.card-case__result-number {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: var(--weight-black);
  color: var(--color-verde);
  line-height: 1;
}

.card-case__result-label {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: 1.3;
}

/* ============================================================
   STAT BLOCK (números de autoridade)
   ============================================================ */

.stat-block {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.stat-block__number {
  font-family: var(--font-display);
  font-size: var(--text-stat);
  font-weight: var(--weight-black);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-white);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-block__number .stat-accent {
  color: var(--color-verde);
}

.stat-block__label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   ACCORDION / FAQ
   ============================================================ */

.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  transition: color var(--transition-fast);
  gap: var(--space-4);
}

.accordion-trigger:hover {
  color: var(--color-verde);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  color: var(--color-text-muted);
  font-size: 16px;
  font-weight: 300;
}

.accordion-item.open .accordion-icon {
  background: var(--color-verde);
  border-color: var(--color-verde);
  color: white;
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.accordion-item.open .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: 0 0 var(--space-5);
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* Dark accordion */
.accordion-dark .accordion,
.accordion-dark .accordion-item {
  border-color: rgba(255,255,255,0.1);
}

.accordion-dark .accordion-trigger {
  color: var(--color-white);
}

.accordion-dark .accordion-body {
  color: rgba(255,255,255,0.7);
}

.accordion-dark .accordion-icon {
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   LOGO STRIP (marquee de clientes)
   ============================================================ */

.logo-strip {
  overflow: hidden;
  padding: var(--space-6) 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}

.logo-strip__track {
  display: flex;
  gap: var(--space-16);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.logo-strip:hover .logo-strip__track {
  animation-play-state: paused;
}

.logo-strip__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 44px;
  opacity: 0.55;
  filter: grayscale(1);
  transition: opacity var(--transition-base), filter var(--transition-base);
}

.logo-strip__item:hover {
  opacity: 1;
  filter: grayscale(0);
}

.logo-strip__item img {
  height: 100%;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   FORMULÁRIOS
   ============================================================ */

.form-field {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-label-light {
  color: rgba(255,255,255,0.8);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-verde);
  box-shadow: 0 0 0 4px rgba(0,160,137,0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-cinza-light);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #e53e3e;
}

.form-error-msg {
  font-size: 13px;
  color: #e53e3e;
  margin-top: 4px;
  display: none;
}

.form-field.has-error .form-error-msg {
  display: block;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2378909C' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Inputs em fundo escuro */
.form-dark .form-input,
.form-dark .form-select,
.form-dark .form-textarea {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--color-white);
}

.form-dark .form-input::placeholder,
.form-dark .form-textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.form-dark .form-input:focus,
.form-dark .form-select:focus,
.form-dark .form-textarea:focus {
  border-color: var(--color-verde);
  box-shadow: 0 0 0 4px rgba(0,160,137,0.15);
}

.form-dark .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}

/* Form grid */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Form feedback */
.form-success {
  background: rgba(0,160,137,0.1);
  border: 1px solid var(--color-verde);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--color-verde);
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  text-align: center;
  display: none;
}

.form-success.show { display: block; }

/* ============================================================
   CALLOUT BOXES (artigos)
   ============================================================ */

.callout-stat {
  background: linear-gradient(135deg, rgba(61,0,54,0.05), rgba(0,160,137,0.07));
  border-left: 4px solid var(--color-verde);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
}

.callout-stat .stat-number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: var(--weight-black);
  color: var(--color-verde);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}

.callout-stat .stat-context {
  font-size: 15px;
  color: var(--color-text-muted);
}

.callout-quote {
  background: rgba(61,0,54,0.04);
  border-left: 4px solid var(--color-roxo);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 17px;
  font-style: italic;
  color: var(--color-roxo);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   HERO INTERNO (páginas de solução, cases, etc.)
   ============================================================ */

.page-hero {
  background-color: var(--color-roxo-deep);
  color: var(--color-white);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 100% 0%, rgba(0,160,137,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero .breadcrumb {
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-5);
}

.page-hero .breadcrumb a {
  color: rgba(255,255,255,0.5);
}

.page-hero .breadcrumb a:hover {
  color: var(--color-verde);
}

.page-hero__tag {
  margin-bottom: var(--space-4);
}

.page-hero h1 {
  font-size: var(--text-h1);
  font-family: var(--font-display);
  font-weight: var(--weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-white);
  max-width: 760px;
  margin-bottom: var(--space-5);
}

.page-hero__lead {
  font-size: var(--text-lead);
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.page-hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Com imagem */
.page-hero--with-image {
  min-height: 520px;
  display: flex;
  align-items: center;
}

.page-hero__image {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.page-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-hero__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-roxo-deep) 0%, transparent 50%);
}

/* ============================================================
   FEATURE / BENEFIT CARDS
   ============================================================ */

.feature-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,160,137,0.2);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0,160,137,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 24px;
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  margin-bottom: var(--space-3);
}

.feature-card__text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* Dark variant */
.feature-card-dark {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}

.feature-card-dark:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,160,137,0.3);
}

.feature-card-dark .feature-card__title {
  color: var(--color-white);
}

.feature-card-dark .feature-card__text {
  color: rgba(255,255,255,0.65);
}

/* ============================================================
   PROCESS / STEP FLOW
   ============================================================ */

.process-steps {
  position: relative;
}

.process-step {
  display: flex;
  gap: var(--space-6);
  position: relative;
  padding-bottom: var(--space-10);
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step__line {
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-verde), var(--color-turquesa));
  opacity: 0.3;
}

.process-step:last-child .process-step__line {
  display: none;
}

.process-step__number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-verde);
  color: white;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(0,160,137,0.15);
}

.process-step__content {
  flex: 1;
  padding-top: 8px;
}

.process-step__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.process-step__text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* Dark variant */
.process-step-dark .process-step__title {
  color: var(--color-white);
}

.process-step-dark .process-step__text {
  color: rgba(255,255,255,0.65);
}

/* ============================================================
   TECH SPECS TABLE
   ============================================================ */

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.specs-table th {
  background: var(--color-roxo);
  color: white;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
}

.specs-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
}

.specs-table tr:nth-child(even) td {
  background: var(--color-off-white);
}

.specs-table tr:hover td {
  background: rgba(0,160,137,0.04);
}

.specs-table td strong {
  color: var(--color-roxo);
  font-weight: var(--weight-semibold);
}

/* ============================================================
   DISCLAIMER LEGAL
   ============================================================ */

.legal-disclaimer {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.6;
  padding: var(--space-4) var(--space-5);
  background: var(--color-off-white);
  border-left: 3px solid var(--color-cinza-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ============================================================
   SOCIAL SHARE (artigos)
   ============================================================ */

.social-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.social-share__label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.social-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  font-family: var(--font-display);
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1.5px solid transparent;
}

.social-share-btn--linkedin {
  background: #0A66C2;
  color: white;
}

.social-share-btn--linkedin:hover {
  background: #0851a3;
}

.social-share-btn--whatsapp {
  background: #25D366;
  color: white;
}

.social-share-btn--whatsapp:hover {
  background: #1ebe5d;
}

.social-share-btn--copy {
  background: var(--color-off-white);
  color: var(--color-text);
  border-color: var(--color-border);
}

.social-share-btn--copy:hover {
  background: var(--color-border);
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  padding: var(--space-10);
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-spring);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text-muted);
  transition: background var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-cinza-muted);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  margin-bottom: var(--space-2);
}

.modal__subtitle {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   UTILITY GRIDS
   ============================================================ */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   MAP CONTAINER
   ============================================================ */

.map-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-cinza-muted);
  position: relative;
}

.map-container__map {
  width: 100%;
  height: 500px;
}

.map-popup {
  font-family: var(--font-body);
  min-width: 220px;
}

.map-popup__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  margin-bottom: var(--space-2);
}

.map-popup__details {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* ============================================================
   FILTER BAR
   ============================================================ */

.filter-bar {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
}

.filter-bar label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.filter-bar .form-select {
  max-width: 200px;
  padding: 9px 36px 9px 12px;
  font-size: 14px;
  background-color: var(--color-white);
  border-color: var(--color-border);
}

/* ============================================================
   AUTHOR BOX (artigos)
   ============================================================ */

.author-box {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  margin-top: var(--space-10);
}

.author-box__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-cinza-muted);
}

.author-box__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-box__name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-bold);
  color: var(--color-roxo);
  margin-bottom: 2px;
}

.author-box__role {
  font-size: 13px;
  color: var(--color-verde);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.author-box__bio {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* ============================================================
   T2.1 LOGO STRIP - Strip de Clientes
   ============================================================ */
.logo-strip {
  overflow: hidden;
  padding: 3rem 0;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
}


.logo-strip__track {
  display: flex;
  gap: 4rem;
  animation: logo-marquee 35s linear infinite;
  width: max-content;
  will-change: transform;
}

.logo-strip:hover .logo-strip__track {
  animation-play-state: paused;
}

.logo-strip__item {
  height: 5rem;
  flex-shrink: 0;
  opacity: 1; /* Logos coloridas (sem transparência) */
  filter: none; /* Remover escala de cinza */
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  background: rgba(255,255,255,0.06);
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.logo-strip__item:hover {
  opacity: 1;
  transform: translateY(-0.5rem) scale(1.05);
  border-color: #03a589; /* Ciano Sarah */
  box-shadow: 0 0 20px #03a589, 0 0 40px rgba(3, 165, 137, 0.3); /* Efeito Neon */
  background: rgba(3, 165, 137, 0.1);
}


.logo-strip__item img {
  height: 3rem;
  max-width: 12rem;
  object-fit: contain;
}

/* ============================================================
   T2.2 TESTIMONIAL CARDS - Depoimentos
   ============================================================ */
.testimonial-section {
  padding: var(--section-py) 0;
  background: rgba(0,0,0,0.3);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border-radius: 2rem;
  padding: 2.5rem 2rem;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
  transition: all 0.5s cubic-bezier(0.175,0.885,0.32,1.275);
}

.testimonial-card::before {
  content: '«';
  position: absolute;
  top: 1.25rem;
  left: 1.5rem;
  font-size: 4rem;
  font-weight: 100;
  color: rgba(0,196,169,0.2);
  line-height: 1;
  z-index: 0;
}

.testimonial-card:hover {
  transform: translateY(-1rem);
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,196,169,0.2);
  box-shadow: 0 2rem 5rem rgba(0,0,0,0.3);
}

.testimonial-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid rgba(255,255,255,0.2);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: white;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--color-verde);
  font-weight: 600;
}

.testimonial-text {
  position: relative;
  z-index: 1;
  font-style: italic;
  line-height: 1.7;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 0;
  max-width: 90%;
}

/* ============================================================
   T2.3 SELOS/CERTIFICAÇÕES
   ============================================================ */
.cert-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.05);
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  transition: all 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
  position: relative;
  overflow: hidden;
}

.cert-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(0,196,169,0.03) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.cert-badge:hover {
  transform: translateY(-0.5rem);
  border-color: rgba(0,196,169,0.3);
  box-shadow: 0 1.5rem 4rem rgba(0,0,0,0.3);
}

.cert-badge:hover::before {
  opacity: 1;
}

.cert-badge-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--color-verde), #00C4A9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: 0 0.5rem 2rem rgba(0,160,137,0.3);
}

.cert-badge-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: white;
  margin-bottom: 0.25rem;
}

.cert-badge-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}

/* ============================================================
   T3.1 WHATSAPP STICKY
   ============================================================ */
.whatsapp-sticky {
  position: fixed;
  bottom: 1.5rem;
  right: 6.5rem;
  z-index: 9999;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #25d366 linear-gradient(135deg, rgba(37,211,102,0.9), rgba(37,211,102,0.7));
  box-shadow: 0 0.75rem 2.5rem rgba(37,211,102,0.3), 0 0.25rem 1rem rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  text-decoration: none;
  opacity: 0.95;
  transform: scale(1);
  transition: all 0.3s cubic-bezier(0.175,0.885,0.32,1.275);
}

.whatsapp-sticky::after {
  content: '';
  position: absolute;
  inset: -0.25rem;
  border-radius: 50%;
  background: rgba(37,211,102,0.2);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.whatsapp-sticky:hover {
  transform: scale(1.1);
  box-shadow: 0 1rem 3.5rem rgba(37,211,102,0.4), 0 0.5rem 1.5rem rgba(0,0,0,0.3);
  text-decoration: none;
}

.whatsapp-sticky:hover::after {
  opacity: 1;
  animation: pulse-ring 1.5s ease-in-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

@media (max-width: 480px) {
  .whatsapp-sticky {
    bottom: 1rem;
    right: 5rem;
    width: 3rem;
    height: 3rem;
    font-size: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-sticky {
    transition: none;
  }
  .whatsapp-sticky::after {
    animation: none;
  }
}

@media (max-width: 768px) {
  .cert-badges {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .testimonial-card {
    padding: 2rem 1.5rem;
  }
  
  .testimonial-card::before {
    font-size: 3rem;
    top: 1rem;
    left: 1rem;
  }
}

@keyframes logo-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 2rem)); }
}

@media (prefers-reduced-motion: reduce) {
  .logo-strip__track { animation: none; }
  .logo-strip__item { transition: none; }
}

@media (max-width: 768px) {
  .logo-strip__track {
    gap: 2rem;
    animation-duration: 50s;
  }
  .logo-strip__item {
    height: 4rem;
    padding: 0.75rem 1rem;
  }
  .logo-strip__item img {
    height: 2.25rem;
  }
}

/* ============================================================
   Back to top (global, flutuante) - VERSÃO PROFISSIONAL
   ============================================================ */
#back-to-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 9998;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(13, 0, 16, 0.9), rgba(61, 0, 54, 0.8));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: all 0.4s var(--ease-reveal);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

#back-to-top.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

#back-to-top:hover {
  background: linear-gradient(135deg, var(--color-verde), var(--color-verde-dark));
  border-color: rgba(0, 160, 137, 0.5);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 
    0 12px 40px rgba(0, 160, 137, 0.4),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

#back-to-top:active {
  transform: translateY(-2px) scale(0.98);
}

#back-to-top svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.5;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

#back-to-top:focus-visible {
  outline: 3px solid rgba(0, 196, 169, 0.6);
  outline-offset: 4px;
}