/* ============================================
   PORTAL DE CLIENTE — Estilos Globais
   ============================================ */

:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
  --border-focus: rgba(255, 255, 255, 0.8);
  --text-primary: #fafafa;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
  --accent: #ffffff;
  --accent-hover: #e5e5e5;
  --accent-glow: rgba(255, 255, 255, 0.15);
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --radius: 4px;
  --radius-sm: 2px;
  --shadow: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   PÁGINA DE LOGIN
   ============================================ */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 24px;
}

.login-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 40px 40px 36px;
  text-align: center;
  position: relative;
}

/* Barra superior técnica */
.login-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.login-sys {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.login-logo {
  color: var(--text-primary);
  margin-bottom: 18px;
  display: inline-flex;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.82rem;
  margin-bottom: 26px;
}

/* Indicador de passos técnico (01 → 02) */
.login-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.login-step-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.login-step-index.is-active {
  color: #000;
  background: var(--text-primary);
  border-color: var(--text-primary);
}

.login-step-line {
  width: 44px;
  height: 1px;
  background: var(--border-strong);
}

.login-form {
  text-align: left;
}

/* Painéis de passo com transição de saída/entrada */
.login-step-panel {
  display: none;
}

.login-step-panel.is-active {
  display: block;
  animation: loginStepIn 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.login-step-panel.is-leaving {
  display: block;
  animation: loginStepOut 0.22s ease-in forwards;
}

@keyframes loginStepIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes loginStepOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Resumo do identificador no passo 2 */
.login-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-left: 2px solid var(--text-primary);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.login-identity-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.login-identity-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.login-identity-change {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  padding: 4px 10px;
  transition: color 0.2s, border-color 0.2s;
}

.login-identity-change:hover {
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-label-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.form-input {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  margin-bottom: 20px;
  text-align: center;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.form-input::placeholder {
  color: var(--text-muted);
  letter-spacing: normal;
  text-transform: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 1px var(--border-focus);
}

.form-input.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px var(--danger);
}

/* Campo de texto normal (nome do cliente) no login — sem uppercase/letter-spacing */
.form-input-text {
  text-align: left;
  letter-spacing: normal;
  text-transform: none;
}

.login-footer {
  margin-top: 26px;
  font-size: 0.72rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.login-footer-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
}

/* Alertas */
.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.85rem;
  text-align: left;
}

.alert-error {
  background: rgba(248, 113, 113, 0.06);
  border: 1px solid rgba(248, 113, 113, 0.4);
  color: #fca5a5;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--text-primary);
  color: #000;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-block {
  width: 100%;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

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

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-outline:hover {
  background: var(--text-primary);
  color: #000;
  border-color: var(--text-primary);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
}

/* ============================================
   CABEÇALHO (Dashboard)
   ============================================ */

.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
}

.header-brand-text {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */

.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

/* Hero do Projeto */
.project-hero {
  margin-bottom: 32px;
}

.project-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 4px 12px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.project-title {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.project-id {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Grelha de Estatísticas */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon-area {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.stat-icon-gsd {
  background: rgba(74, 222, 128, 0.1);
  color: var(--success);
}

.stat-icon-model {
  background: rgba(251, 191, 36, 0.1);
  color: var(--warning);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-value small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.stat-value-status {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.status-ready {
  background: var(--success);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
}

.status-pending {
  background: var(--warning);
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.4);
}

/* ============================================
   VISUALIZADOR 3D
   ============================================ */

.viewer-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.viewer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.viewer-title {
  font-size: 1.2rem;
  font-weight: 600;
}

.viewer-hint {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.viewer-placeholder {
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--bg-primary);
  background-size: 40px 40px;
  position: relative;
}

.viewer-placeholder-content {
  text-align: center;
  color: var(--text-muted);
}

.viewer-placeholder-content svg {
  margin-bottom: 16px;
  opacity: 0.4;
}

.viewer-placeholder-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.viewer-placeholder-sub {
  font-size: 0.85rem;
}

.viewer-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-primary);
}

.viewer-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.viewer-imagem {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Aviso informativo do visualizador 3D (estilo alert/info discreto) */
.viewer-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  margin: 16px 24px;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
}

.viewer-notice svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #93c5fd;
}

.viewer-notice p {
  margin: 0;
}

/* Botão de alternância do visualizador 3D */
.viewer-toggle-wrap {
  padding: 8px 24px 20px;
}

.btn-viewer-toggle {
  width: 100%;
}

/* Moldura compacta do modelo 3D (só visível quando ativado) */
.viewer-embed-collapsed {
  height: 400px;
  aspect-ratio: auto;
  border-top: 1px solid var(--border);
}

/* ============================================
   RODAPÉ
   ============================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ============================================
   PÁGINA 404
   ============================================ */

.error-code {
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
  line-height: 1;
}

/* ============================================
   ALERTAS ADICIONAIS
   ============================================ */

.alert-success {
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: #86efac;
}

/* ============================================
   LANDING PAGE — MENU DE NAVEGAÇÃO
   ============================================ */

.landing-body {
  background: var(--bg-primary); /* fundo sólido preto (fallback sem imagem) */
}

/* Quando há imagem de fundo configurada, o body não pinta por cima das
   camadas fixas (imagem + overlay) — garante que a foto fica visível. */
.landing-body.has-bg {
  background: transparent;
}

/* Com imagem de fundo, as secções com fundo próprio tornam-se translúcidas
   para a foto de drone se perceber subtilmente por trás de todo o conteúdo. */
.landing-body.has-bg .section-alt {
  background: rgba(10, 10, 10, 0.55);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a:not(.btn) {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

.nav-links a.nav-active {
  color: var(--text-primary);
}

.nav-cta {
  padding: 9px 16px;
  font-size: 0.88rem;
}

/* ============================================
   LANDING PAGE — HERO
   ============================================ */

.hero {
  padding: 100px 24px 80px;
  text-align: center;
}

.hero-inner {
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 6px 16px;
  border-radius: 2px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.text-accent {
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   LANDING PAGE — SECÇÕES GERAIS
   ============================================ */

.section {
  padding: 80px 24px;
}

.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ============================================
   LANDING PAGE — SERVIÇOS
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.services-more {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* ============================================
   LANDING PAGE — PORTEFÓLIO
   ============================================ */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.portfolio-thumb {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--bg-primary);
  background-size: 32px 32px;
  border-bottom: 1px solid var(--border);
}

.portfolio-thumb svg {
  opacity: 0.6;
}

.portfolio-body {
  padding: 24px;
}

.portfolio-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.portfolio-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.portfolio-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.meta-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 3px 10px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ============================================
   LANDING PAGE — CONTACTO
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-link {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  transition: color 0.2s, border-color 0.2s;
}

.contact-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group .form-label {
  margin-bottom: 8px;
}

.form-input {
  margin-bottom: 0;
  text-align: left;
  letter-spacing: normal;
  text-transform: none;
}

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

/* ============================================
   LOGIN — BOTÃO VOLTAR
   ============================================ */

.login-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.login-back:hover {
  color: var(--text-primary);
}

/* ============================================
   PAINEL ADMIN — CABEÇALHO
   ============================================ */

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-user {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.admin-user svg {
  color: var(--accent);
}

/* ============================================
   PAINEL ADMIN — SECÇÕES
   ============================================ */

.admin-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}

.admin-section-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-form {
  padding: 24px;
}

.admin-form .form-input {
  margin-bottom: 0;
}

.form-input-code {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

/* Campo de upload de ficheiro (imagens) no painel admin */
.form-file {
  margin-top: 8px;
  padding: 9px 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: var(--bg-card);
  border-style: dashed;
  border-color: var(--border-strong);
}

.form-file::-webkit-file-upload-button {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  margin-right: 10px;
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.form-file::-webkit-file-upload-button:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.form-file::file-selector-button {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  margin-right: 10px;
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.form-file::file-selector-button:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* ============================================
   PAINEL ADMIN — TABELA
   ============================================ */

.table-wrapper {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-table tbody tr {
  transition: background 0.15s;
}

.admin-table tbody tr:hover {
  background: var(--bg-card);
}

.table-id {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.table-client strong {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}

.table-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.78rem;
}

.table-link:hover {
  text-decoration: underline;
}

.passkey-badge {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 3px 10px;
  border-radius: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.table-file {
  font-size: 0.82rem;
  color: var(--text-secondary);
  word-break: break-all;
}

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

.table-actions-col {
  text-align: right;
}

.table-actions {
  text-align: right;
  white-space: nowrap;
}

/* Botão de perigo */
.btn-danger {
  background: rgba(248, 113, 113, 0.08);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.35);
}

.btn-danger:hover {
  background: rgba(248, 113, 113, 0.18);
  color: #fecaca;
}

/* Estado vazio */
.empty-state {
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.95rem;
}

/* ============================================
   PAINEL ADMIN — MENSAGENS DE CONTACTO
   ============================================ */

/* Linhas não lidas destacadas com um leve fundo */
.admin-table tbody tr.msg-nao-lida {
  background: rgba(255, 255, 255, 0.03);
}

.admin-table tbody tr.msg-nao-lida:hover {
  background: var(--bg-card);
}

/* Badge de estado da mensagem */
.msg-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.msg-badge-nova {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
  color: #86efac;
}

.msg-badge-lida {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
}

/* Contacto (email + telemóvel) dentro da célula */
.msg-contact {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.msg-contact .table-link {
  font-size: 0.82rem;
  word-break: break-all;
}

/* Texto da mensagem */
.msg-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 320px;
  white-space: normal;
}

/* Data de envio */
.msg-date {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Alerta de sucesso no formulário de contacto (landing page) */
.contact-alert {
  max-width: 100%;
  margin-bottom: 24px;
}

/* ============================================
   LOGIN — ÍCONE DE ERRO
   ============================================ */

.login-logo-error {
  color: var(--danger);
}

/* ============================================
   LANDING PAGE — FUNDO DINÂMICO (imagem + overlay translúcido)
   ============================================ */

/* Camada da imagem de drone (desfocada, por trás de todo o conteúdo) */
.site-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: blur(8px);
  transform: scale(1.05); /* evita bordas transparentes no desfoque */
  z-index: -2;
}

/* Overlay escuro translúcido por cima da imagem — mantém a foto subtil
   sem comprometer a leitura dos textos técnicos nem o tema preto. */
.site-background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  z-index: -1;
}

/* ============================================
   LANDING PAGE — BANNERS PUBLICITÁRIOS
   ============================================ */

.section-banners {
  padding: 0 24px 60px;
}

.banners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.banner-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  aspect-ratio: 16 / 9;
  position: relative;
}

.banner-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

/* ============================================
   LANDING PAGE — PORTEFÓLIO (imagens dinâmicas)
   ============================================ */

.portfolio-thumb {
  position: relative;
  overflow: hidden;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

.meta-chip-progress {
  background: rgba(74, 222, 128, 0.08);
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--success);
}

.portfolio-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ============================================
   DASHBOARD CLIENTE — BARRA DE PROGRESSO
   ============================================ */

.progress-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.progress-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.progress-status-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.progress-percent-big {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.progress-track {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 2px;
  height: 10px;
  overflow: hidden;
}

.progress-track-lg {
  height: 14px;
}

.progress-fill {
  height: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.progress-fill-animated {
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Etapas do progresso */
.progress-steps {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.progress-step {
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  transition: all 0.3s;
}

.progress-step.is-active {
  color: var(--text-primary);
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.06);
}

/* ============================================
   DASHBOARD CLIENTE — BOTÃO GOOGLE DRIVE
   ============================================ */

.drive-section {
  margin-bottom: 32px;
}

.btn-drive {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.25s;
}

.btn-drive:hover {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-drive > svg:first-child {
  color: var(--text-primary);
  flex-shrink: 0;
}

.btn-drive-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.btn-drive-text strong {
  font-size: 1rem;
  font-weight: 600;
}

.btn-drive-text small {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.btn-drive-arrow {
  color: var(--text-primary);
  flex-shrink: 0;
  transition: transform 0.25s;
}

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

/* Cabeçalho da secção de ficheiros */
.drive-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.drive-title {
  font-size: 1.2rem;
  font-weight: 600;
}

.drive-hint {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Pasta do Google Drive incorporada (iframe responsivo) */
.drive-embed {
  width: 100%;
  height: 520px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-secondary);
  margin-bottom: 16px;
}

.drive-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Estado sem pasta associada (entregáveis em processamento) */
.drive-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  padding: 48px 24px;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-muted);
}

.drive-empty svg {
  opacity: 0.5;
  margin-bottom: 4px;
}

.drive-empty-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.drive-empty-sub {
  font-size: 0.85rem;
  max-width: 480px;
}

/* ============================================
   PAINEL ADMIN — MINI BARRA DE PROGRESSO NA TABELA
   ============================================ */

.table-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 110px;
}

.mini-progress {
  flex: 1;
  height: 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.mini-progress-bar {
  height: 100%;
  background: var(--text-primary);
  border-radius: 2px;
}

.table-progress-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ============================================
   PAINEL ADMIN — FORMULÁRIO DE EDIÇÃO
   ============================================ */

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* Pré-visualização do progresso no formulário de edição */
.progress-preview {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.progress-preview .progress-track {
  flex: 1;
}

.progress-percent {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 48px;
  text-align: right;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
  .login-card {
    padding: 36px 24px;
  }

  .project-title {
    font-size: 1.75rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .viewer-placeholder {
    height: 320px;
  }

  .drive-embed {
    height: 440px;
  }

  .viewer-embed-collapsed {
    height: 380px;
  }

  .viewer-notice {
    margin: 12px 16px;
  }

  .viewer-toggle-wrap {
    padding: 8px 16px 16px;
  }

  .hero {
    padding: 60px 20px 50px;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section {
    padding: 50px 20px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-links a:not(.btn) {
    display: none;
  }

  .admin-user {
    display: none;
  }

  .progress-steps {
    justify-content: flex-start;
  }

  .progress-percent-big {
    font-size: 1.5rem;
  }

  .banners-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PÁGINA DE SERVIÇOS — CABEÇALHO
   ============================================ */

.page-hero {
  padding: 90px 24px 70px;
  text-align: center;
}

.page-hero-inner {
  max-width: 820px;
  margin: 0 auto;
}

.page-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================
   PÁGINA DE SERVIÇOS — BLOCOS DE SERVIÇO
   ============================================ */

.servico-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.servico-grid-reverse .servico-visual {
  order: -1;
}

.servico-texto .section-tag {
  margin-bottom: 12px;
}

.servico-texto .section-title {
  margin-bottom: 16px;
}

.servico-descricao {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.servico-lista {
  list-style: none;
  display: grid;
  gap: 10px;
}

.servico-lista li {
  position: relative;
  padding-left: 26px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.servico-lista li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-primary);
}

.servico-visual {
  display: flex;
  justify-content: center;
}

.servico-placeholder {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.servico-imagem {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  display: block;
}

/* ============================================
   PÁGINA DE SERVIÇOS — CHAMADA PARA AÇÃO
   ============================================ */

.cta-section {
  padding: 80px 24px;
}

.cta-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 56px 40px;
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.cta-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ============================================
   RESPONSIVIDADE — PÁGINA DE SERVIÇOS
   ============================================ */

@media (max-width: 768px) {
  .page-hero {
    padding: 60px 20px 50px;
  }

  .page-hero-title {
    font-size: 2rem;
  }

  .servico-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .servico-grid-reverse .servico-visual {
    order: 0;
  }

  .servico-placeholder {
    max-width: 100%;
  }

  .cta-section {
    padding: 50px 20px;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .cta-title {
    font-size: 1.6rem;
  }
}