/* ==============================================================================
   PORTFÓLIO DE AMOSTRAS - TEMA CLARO & MINIMALISTA
   ============================================================================== */

:root {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-surface: #f1f5f9;
  --bg-surface-hover: #e2e8f0;

  --border-subtle: #e2e8f0;
  --border-card: #e2e8f0;
  --border-hover: #93c5fd;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: #eff6ff;
  --primary-glow: rgba(37, 99, 235, 0.22);

  --success: #10b981;
  --success-hover: #059669;
  --success-glow: rgba(16, 185, 129, 0.25);

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #64748b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-card: 0 2px 10px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.03);
  --shadow-card-hover: 0 12px 30px rgba(15, 23, 42, 0.09), 0 4px 12px rgba(37, 99, 235, 0.08);
  --shadow-modal: 0 25px 60px rgba(15, 23, 42, 0.22);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1220px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 12% 0%, rgba(37, 99, 235, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 88% 5%, rgba(14, 165, 233, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.32);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
}

.btn-whatsapp {
  background: var(--success);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--success-glow);
}

.btn-whatsapp:hover {
  background: var(--success-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

/* --- Header Minimalista --- */
.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.9rem 0;
  transition: box-shadow var(--transition-fast);
}

.main-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.btn-admin-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.48rem 0.95rem;
  background: #ffffff;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.btn-admin-trigger:hover {
  background: var(--bg-surface);
  border-color: #cbd5e1;
  color: var(--text-main);
  transform: translateY(-1px);
}

.btn-admin-trigger.is-authenticated {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #047857;
}

.logo-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.logo-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  border: 1px solid #bfdbfe;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

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

/* --- Intro Compacta --- */
.intro-section {
  padding: 2.8rem 0 1.8rem;
  text-align: center;
}

.intro-content {
  max-width: 720px;
  margin: 0 auto;
}

.intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.95rem;
  background: var(--primary-soft);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.intro-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.intro-subtitle {
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  color: var(--text-muted);
}

/* --- Vitrine de Projetos --- */
.projects-section {
  padding: 1rem 0 4.5rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

/* Card Claro */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  animation: cardFadeIn 0.45s ease backwards;
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Topo estilo navegador claro */
.project-mockup-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dots {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.dot-red { background: #f87171; }
.dot-yellow { background: #fbbf24; }
.dot-green { background: #34d399; }

.mockup-url-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.url-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lock-icon {
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* Thumbnail */
.project-thumb-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: pointer;
  background: #e2e8f0;
  border-bottom: 1px solid var(--border-subtle);
}

.project-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.project-thumb-wrapper:hover .thumb-overlay {
  opacity: 1;
}

.overlay-btn {
  padding: 0.55rem 1.2rem;
  background: #ffffff;
  color: var(--text-main);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.86rem;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.25);
  transform: translateY(6px);
  transition: transform var(--transition-fast);
}

.project-thumb-wrapper:hover .overlay-btn {
  transform: translateY(0);
}

/* Corpo do Card */
.project-card-body {
  padding: 1.25rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-pill {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.6rem;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.45rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.project-title:hover {
  color: var(--primary);
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Rodapé do Card */
.project-card-footer {
  padding: 0.95rem 1.35rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.btn-card-preview {
  padding: 0.65rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-preview:hover {
  background: var(--bg-surface-hover);
  color: var(--text-main);
}

.btn-card-visit {
  flex: 1;
  padding: 0.65rem 1rem;
  background: var(--primary);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 3px 10px var(--primary-glow);
  transition: all var(--transition-fast);
}

.btn-card-visit:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.arrow-ext {
  font-size: 0.95rem;
  transition: transform var(--transition-fast);
}

.btn-card-visit:hover .arrow-ext {
  transform: translate(2px, -2px);
}

/* --- Rodapé Simples --- */
.main-footer {
  padding: 2rem 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-right: 0;
  text-align: center;
}

.footer-text {
  font-size: 0.88rem;
  color: var(--text-subtle);
}

/* --- Botão Flutuante WhatsApp --- */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.42);
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.whatsapp-logo-svg {
  display: block;
}

.floating-whatsapp-btn:hover {
  background: #1ebe57;
  transform: scale(1.08);
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.42rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition-fast);
}

.floating-whatsapp-btn:hover .floating-whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* --- Modal Claro de Prévia --- */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.25rem;
}

.project-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
}

.modal-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 980px;
  max-height: 92vh;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
}

.modal-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.6rem;
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-title-group h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.modal-title-group p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.modal-close-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #fee2e2;
  border-color: #fecaca;
  color: #dc2626;
}

.modal-preview-stage {
  padding: 1.4rem 1.6rem;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.device-switcher-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  width: 100%;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.view-mode-group, .device-toggles-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 0.25rem;
  border-radius: var(--radius-full);
}

.view-mode-btn, .device-toggle-btn {
  background: transparent;
  border: none;
  padding: 0.38rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.view-mode-btn:hover, .device-toggle-btn:hover {
  color: var(--text-main);
}

.view-mode-btn.active, .device-toggle-btn.active {
  background: var(--primary);
  color: #ffffff;
}

.modal-preview-frame-wrapper {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.08);
  transition: max-width var(--transition-normal);
}

.modal-preview-frame-wrapper.device-desktop { max-width: 100%; }
.modal-preview-frame-wrapper.device-tablet { max-width: 650px; }
.modal-preview-frame-wrapper.device-mobile { max-width: 375px; }

.preview-browser-bar {
  background: var(--bg-surface);
  padding: 0.5rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border-bottom: 1px solid var(--border-subtle);
}

.preview-viewport-content {
  max-height: 460px;
  overflow-y: auto;
  background: #ffffff;
}

.preview-viewport-content img {
  width: 100%;
  display: block;
}

.modal-preview-iframe {
  width: 100%;
  height: 460px;
  border: none;
  display: block;
  background: #ffffff;
}

.modal-content-details {
  padding: 1.5rem 1.6rem;
}

.modal-text-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.35rem;
}

.modal-actions-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* --- Capa Automática para Sites sem Imagem --- */
.project-thumb-fallback,
.modal-thumb-fallback {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 55%, #e0f2fe 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  gap: 0.65rem;
}

.modal-thumb-fallback {
  min-height: 290px;
  padding: 2.5rem 1.5rem;
}

.fallback-site-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid #bfdbfe;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.fallback-site-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.fallback-site-domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.76rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-subtle);
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-sm);
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Painel Administrativo --- */
.admin-modal-container {
  max-width: 620px;
}

.admin-modal-body {
  padding: 1.45rem 1.6rem 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.admin-session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.admin-session-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #065f46;
}

.session-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
}

.btn-admin-logout {
  background: #ffffff;
  border: 1px solid #a7f3d0;
  color: #047857;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-admin-logout:hover {
  background: #d1fae5;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0.85rem;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}

.admin-field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}

.admin-input {
  width: 100%;
  padding: 0.68rem 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.admin-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.admin-input-sm {
  font-size: 0.84rem;
  padding: 0.56rem 0.8rem;
}

.admin-textarea {
  resize: vertical;
  min-height: 66px;
}

.admin-password-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.admin-password-wrap .admin-input {
  padding-right: 2.75rem;
}

.admin-toggle-pass {
  position: absolute;
  right: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.35rem 0.45rem;
  font-size: 1rem;
  opacity: 0.7;
}

.admin-toggle-pass:hover {
  opacity: 1;
}

.admin-upload-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin-file-btn {
  padding: 0.5rem 0.9rem;
  font-size: 0.82rem;
  cursor: pointer;
}

.btn-admin-clear-img {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.admin-image-preview {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 150px;
  background: var(--bg-surface);
}

.admin-image-preview img {
  width: 100%;
  max-height: 150px;
  object-fit: cover;
  object-position: top center;
}

.admin-hint {
  font-size: 0.76rem;
  color: var(--text-subtle);
}

.admin-feedback {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 600;
}

.admin-feedback.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.admin-feedback.success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #047857;
}

.admin-form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.admin-list-section {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-list-header h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.admin-projects-summary {
  font-size: 0.78rem;
  color: var(--text-subtle);
  font-weight: 600;
}

.admin-custom-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.admin-empty-list {
  font-size: 0.84rem;
  color: var(--text-subtle);
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem;
  text-align: center;
}

.admin-custom-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.admin-custom-meta {
  min-width: 0;
  flex: 1;
}

.admin-custom-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-custom-url {
  font-size: 0.76rem;
  color: var(--text-subtle);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-custom-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.btn-admin-mini {
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-admin-mini:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-admin-mini.danger {
  color: #dc2626;
  border-color: #fecaca;
  background: #fef2f2;
}

.btn-admin-mini.danger:hover {
  background: #fee2e2;
  border-color: #fca5a5;
}

.admin-auto-cover-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.75rem 0.9rem;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-md);
}

.admin-auto-cover-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  min-width: 210px;
}

.admin-auto-cover-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0369a1;
}

.btn-admin-toggle-manual {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--text-main);
  padding: 0.4rem 0.78rem;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-admin-toggle-manual:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.admin-manual-cover-box {
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

/* --- Responsividade --- */
@media (max-width: 768px) {
  .intro-section {
    padding: 2rem 0 1.25rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .main-footer {
    padding: 2rem 0 4.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .modal-top-bar, .modal-preview-stage, .modal-content-details, .admin-modal-body {
    padding: 1rem;
  }

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

  .admin-custom-item {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-custom-actions {
    justify-content: flex-end;
  }

  .floating-whatsapp-btn {
    bottom: 1.15rem;
    right: 1.15rem;
    width: 52px;
    height: 52px;
    font-size: 1.45rem;
  }
}