/* ==========================================================================
   1. VARIÁVEIS & DESIGN TOKENS
   ========================================================================== */
:root {
  /* Cores */
  --color-bg-main: #f0f4f8;
  --color-bg-white: #ffffff;
  --color-bg-card-dark: #596780;
  --color-bg-card-light: #dce1e8;
  --color-bg-card-white: #ffffff;

  --color-text-blue: #596780;
  --color-text-dark: #2c3a4b;
  --color-text-light: #ffffff;
  --color-text-muted: #627285;
  --color-text-card: #3d4966;
  --color-text-darkblue: #43506c;

  --color-brand-blue: #0b57d0;
  --color-accent-blue: #a6cbff;
  --color-border-dark: #6e819a;
  --color-border-light: #cbd5e1;

  --color-success: #155724;
  --color-success-bg: #d4edda;
  --color-error: #721c24;
  --color-error-bg: #f8d7da;
  --color-warning: #856404;
  --color-warning-bg: #fff3cd;
  --color-info: #0c5460;
  --color-info-bg: #d1ecf1;

  /* Tipografia */
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Zen Kaku Gothic New", Roboto, Helvetica,
    Arial, sans-serif;
  --font-serif: "Zen Antique Soft", Times New Roman, serif;

  /* Layout */
  --container-max-width: 90rem;
  --header-height: 5rem;
  --grid-gap: 1.25rem;

  /* Espaçamentos */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 5rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-xxl: 1.25rem;

  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-main);
  color: var(--color-text-dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea {
  font-family: inherit;
}

main {
  flex: 1;
}

/* ==========================================================================
   3. LAYOUT & CONTAINER
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-base {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  padding: 2.5rem 0;
  height: 100dvh;
}

.card {
  border-radius: var(--radius-lg);
  background: var(--color-bg-card-light);
  width: 100%;
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border-light);
  max-height: 80dvh;
}

/* ==========================================================================
   4. HEADER & NAVIGATION
   ========================================================================== */
.main-header {
  background-color: var(--color-bg-white);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-area {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.main-nav a:hover {
  color: var(--color-brand-blue);
}

.auth-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-shrink: 0;
}

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

.btn-link {
  font-size: 0.9rem;
  color: var(--color-brand-blue);
  font-weight: 500;
}

.btn-primary-nav {
  background-color: var(--color-brand-blue);
  color: var(--color-text-light);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-primary-nav:hover {
  background-color: #0843a5;
}

/* ==========================================================================
   5. HERO SECTION
   ========================================================================== */
.card-hero {
  background-color: var(--color-bg-card-dark);
  color: var(--color-text-light);
  padding: 3rem 4rem;
  border-radius: var(--radius-lg);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 200;
  margin-bottom: var(--spacing-sm);
  width: 100%;
}

.card-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.375rem);
  font-family: var(--font-sans);
  text-align: left;
  margin-bottom: var(--spacing-2xl);
  opacity: 0.9;
}

.hero-image-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 2rem;
  height: 100%;
  width: 100%;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-footer-cta {
  font-family: var(--font-sans);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--spacing-3xl);
  width: 100%;
  margin: 0 auto;
  padding-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-footer-cta p {
  font-size: clamp(1rem, 1.5vw, 1.4rem);
  opacity: 0.95;
  margin: 0;
}

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent-blue);
  color: var(--color-brand-blue);
  border: none;
  padding: 16px 36px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.1rem;
  font-family: var(--font-sans);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition:
    transform 0.2s,
    background-color 0.2s;
  white-space: nowrap;
}

.btn-accent:hover {
  background-color: #c2dbff;
  transform: translateY(-1px);
}

.btn-accent-reverse {
  background-color: var(--color-bg-main);
  color: var(--color-brand-blue);
  border: none;
  padding: 16px 36px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition:
    transform 0.2s,
    background-color 0.2s;
  white-space: nowrap;
}

.btn-accent-reverse:hover {
  background-color: var(--color-accent-blue);
  transform: translateY(-1px);
}

.btn-login {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-text-darkblue);
  color: var(--color-text-light);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  margin: var(--spacing-md) 0;
}

.btn-login:hover {
  background-color: #343e54;
}

.btn-primary-action {
  width: 100%;
  padding: var(--spacing-md);
  background-color: #3b4260;
  color: var(--color-text-light);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-primary-action:hover {
  background-color: #2a2f48;
}

.icon-inline {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   7. ABOUT / FEATURES
   ========================================================================== */
.about-card {
  background-color: var(--color-bg-card-light);
  border-radius: var(--radius-lg);
  border: 30px rgb(240, 232, 232) solid var(--color-border);
  padding: var(--spacing-2xl);
  width: 100%;
  margin-top: var(--spacing-4xl);
  min-height: 80dvh;
}

.about-intro {
  margin-bottom: var(--spacing-2xl);
  text-align: left;
}

.about-intro h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-text-blue);
  margin-bottom: var(--spacing-sm);
}

.about-intro p {
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: left;
  max-width: 42rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background-color: var(--color-bg-card-white);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: baseline;
  min-height: 140px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-header {
  display: flex;
  justify-content: start;
  align-items: baseline;
  margin-bottom: var(--spacing-sm);
}

.feature-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  font-family: var(--font-serif);
  color: var(--color-text-dark);
  margin: 0;
  flex: 1;
}

.feature-icon-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  margin-left: 1rem;
}

.feature-card p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
  max-width: 16rem;
}

/* ==========================================================================
   8. HOW IT WORKS
   ========================================================================== */
.how-card {
  background-color: var(--color-bg-card-white);
  border: 30px rgb(240, 232, 232) solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-top: 5rem;
  min-height: 80dvh;
  padding: 2rem 5rem;
  width: 100%;
}

.how-intro {
  margin-bottom: var(--spacing-xl);
}

.how-intro h2 {
  color: var(--color-text-dark);
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
}

.how-intro p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0;
}

.how-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  background-color: var(--color-bg-card-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-xl);
  min-height: 400px;
}

.how-image-side {
  display: flex;
  justify-content: center;
  align-items: space-around;
  height: 100%;
}

.how-img {
  width: 50%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px 0 0 12px;
}

.how-steps-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
}

.steps-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.step-number {
  font-family: var(--font-sans);
  font-size: 6rem;
  font-weight: bold;
  color: var(--color-text-dark);
  opacity: 0.3;
  line-height: 0;
  min-width: 50px;
  text-align: right;
}

.step-text {
  flex: 1;
}

.step-text h4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-blue);
  margin: 0 0 0.25rem 0;
}

.step-text p {
  font-size: 1.15rem;
  color: var(--color-text-blue);
  margin: 0;
}

.how-footer {
  padding-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.how-footer p {
  font-size: 1.25rem;
  color: var(--color-text-blue);
  text-align: left;
  margin: 0;
}

/* ==========================================================================
   9. FAQ
   ========================================================================== */
.faq-card {
  background-color: var(--color-bg-card-dark);
  color: var(--color-text-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  width: 100%;
  border: 30px rgb(240, 232, 232) solid var(--color-border);
}

.faq-card h2 {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-xl);
}

.accordion-group {
  display: flex;
  flex-direction: column;
}

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

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  color: var(--color-text-light);
  text-align: left;
  padding: var(--spacing-lg) 0;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-medium);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.accordion-content p {
  padding-bottom: var(--spacing-lg);
  font-size: 1.05rem;
  opacity: 0.85;
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   10. LOGIN & CADASTRO
   ========================================================================== */
.login-container,
.auth-container {
  margin-top: var(--header-height);
  display: flex;
  justify-content: center;
  align-items: center;
  /* min-height: calc(100vh - var(--header-height)); */
  max-height: calc(80vh - var(--header-height) -200px);
  background-color: var(--color-bg-main);
  padding: var(--spacing-lg);
}

.login-box,
.auth-card {
  width: 100%;
  max-width: 600px;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.title,
.auth-title {
  text-align: center;
  color: var(--color-text-darkblue);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.input-group,
.form-group {
  margin-bottom: var(--spacing-md);
}

.input-group label,
.form-group label {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-dark);
}

.input-group input,
.form-group input,
.form-group textarea,
.modern-form .form-control,
.modern-form .combo-box-destinatarios,
.modern-form textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  transition: all var(--transition-fast);
  max-height: 180px;
}

.input-group input:focus,
.form-group input:focus,
.form-group textarea:focus,
.modern-form .form-control:focus {
  outline: none;
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.15);
}

.input-group input::placeholder {
  color: #b3b3b3;
}

.help-text,
.help-text-list {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.help-text-list {
  list-style: none;
  padding: 0;
}

.help-text-list li {
  padding: var(--spacing-xs) 0;
}

.signup-text {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-dark);
}

.signup-text a {
  color: var(--color-brand-blue);
  font-weight: bold;
}

.signup-text a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   11. MESSAGES & ALERTS
   ========================================================================== */
.messages {
  margin-bottom: var(--spacing-lg);
}

.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: slideDown var(--transition-medium);
  cursor: pointer;
  transition: opacity var(--transition-medium);
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #f5c6cb;
}

.alert-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid #ffeeba;
}

.alert-info {
  background: var(--color-info-bg);
  color: var(--color-info);
  border: 1px solid #bee5eb;
}

.field-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-error-bg);
  border: 1px solid #f5c6cb;
  border-radius: var(--radius-sm);
}

.close-btn {
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  color: inherit;
  opacity: 0.7;
  padding: 0 var(--spacing-sm);
  background: none;
  border: none;
  transition: opacity var(--transition-fast);
}

.close-btn:hover {
  opacity: 1;
}

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

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.main-footer {
  background-color: #2c3a4b;
  color: #a0b2c6;
  padding: var(--spacing-md) 0;
  font-size: 0.85rem;
  flex-shrink: 0;
  width: 100%;
  /* margin-top: auto; */
}

.main-footer .container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: var(--spacing-lg);
}

.main-footer .logo-img {
  height: 32px;
  width: auto;
}

.main-footer .footer-info {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  text-align: right;
}

.main-footer .copyright {
  margin: 0;
  opacity: 0.8;
  font-size: 0.85rem;
}

/* ==========================================================================
   13. RESPONSIVIDADE
   ========================================================================== */

/* Tablets e telas médias */
@media (max-width: 992px) {
  .how-content-grid {
    grid-template-columns: 1fr;
  }

  .how-img {
    max-height: 250px;
  }

  .main-footer .container {
    grid-template-columns: 1fr 1fr;
  }

  .main-footer .footer-info {
    grid-column: span 2;
    justify-content: center;
    text-align: center;
  }
}

/* Tablets pequenos e celulares grandes */
@media (max-width: 768px) {
  :root {
    --header-height: 4rem;
  }

  .main-nav {
    display: none;
  }

  .auth-actions .btn-link {
    display: none;
  }

  .card {
    padding: var(--spacing-md);
    margin-top: var(--spacing-xl);
  }

  .card-hero {
    padding: var(--spacing-lg);
  }

  .hero-footer-cta {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }

  .hero-footer-cta p {
    text-align: center;
  }

  .about-card {
    padding: var(--spacing-lg);
  }

  .how-card {
    padding: var(--spacing-lg);
  }

  .how-content-grid {
    padding: var(--spacing-lg);
  }

  .step-number {
    font-size: 3rem;
    min-width: 40px;
  }

  .faq-card {
    padding: var(--spacing-lg);
  }

  .login-box,
  .auth-card {
    padding: var(--spacing-lg);
  }

  .main-footer .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-sm);
  }

  .main-footer .logo-area {
    justify-content: center;
  }

  .main-footer .footer-info {
    grid-column: span 1;
    justify-content: center;
    text-align: center;
  }
}

/* Celulares pequenos */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

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

  .feature-header {
    flex-direction: row;
  }

  .feature-icon-img {
    width: 36px;
    height: 36px;
  }

  .steps-list li {
    flex-direction: column;
    text-align: center;
  }

  .step-number {
    font-size: 2.5rem;
    min-width: auto;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
  }

  .btn-login {
    font-size: 1.1rem;
    padding: var(--spacing-sm);
  }

  .login-box,
  .auth-card {
    padding: var(--spacing-md);
  }

  .main-footer {
    font-size: 0.75rem;
  }
}

/* ==========================================================================
   14. UTILITÁRIOS
   ========================================================================== */
.text-center {
  text-align: center;
}

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

.text-right {
  text-align: right;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   4. HEADER & NAVIGATION (RESPONSIVO)
   ========================================================================== */
.main-header {
  background-color: var(--color-bg-white);
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.logo-area {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

/* ===== MENU TOGGLE (HAMBÚRGUER) ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
  z-index: 1001;
}

.menu-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.menu-toggle-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  transition: all 0.3s ease;
}

.menu-toggle-icon .bar {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Animação do hambúrguer para X */
.menu-toggle.active .menu-toggle-icon .bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle.active .menu-toggle-icon .bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active .menu-toggle-icon .bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ===== NAVEGAÇÃO DESKTOP ===== */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}

.main-nav a:hover {
  color: var(--color-brand-blue);
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-brand-blue);
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

/* ===== AÇÕES DE AUTENTICAÇÃO ===== */
.auth-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.auth-actions-mobile {
  display: none;
}

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

.btn-link {
  font-size: 0.9rem;
  color: var(--color-brand-blue);
  font-weight: 500;
  transition: color 0.2s ease;
}

.btn-link:hover {
  color: #0843a5;
  text-decoration: underline;
}

.btn-primary-nav {
  background-color: var(--color-brand-blue);
  color: var(--color-text-light);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary-nav:hover {
  background-color: #0843a5;
}

/* Container que agrupa o Select e o Link abaixo dele */
.combo-action-container {
  display: flex;
  flex-direction: column; /* Força o link a ir para baixo do select */
  gap: 8px; /* Espaçamento vertical entre o select e o link */
  width: 100%;
}

/* Força o elemento select do Django a ocupar a largura total */
.combo-action-container select,
.combo-box-destinatarios {
  width: 100%;
  display: block;
  /* Caso queira garantir o estilo idêntico da borda do seu projeto: */
  padding: 8px 12px;
  border: 1px solid #dcdcdc;
  border-radius: 6px;
  color: #333;
  background-color: #fff;
}

/* Estilização do link "Cadastrar novo destinatário" */
.btn-inline-add {
  display: inline-flex; /* Alinha ícone e texto na mesma linha */
  align-items: center; /* Centraliza verticalmente o ícone com o texto */
  gap: 6px; /* Espaçamento horizontal entre o ícone (+) e o texto */
  color: #0b57d0; /* Tom de azul do seu projeto */
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  align-self: flex-start; /* Garante que o link só ocupe o tamanho do seu próprio texto */
}

.btn-inline-add:hover {
  text-decoration: underline;
  color: #0843a5;
}

/* Ajuste do tamanho do ícone do Lucide para casar com o texto */
.btn-inline-add i,
.btn-inline-add svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.2px; /* Deixa o traço do ícone um pouco mais visível igual ao print */
}

/* ==========================================================================
   RESPONSIVIDADE DO MENU
   ========================================================================== */

/* Tablets e telas médias */
@media (max-width: 992px) {
  .how-content-grid {
    grid-template-columns: 1fr; /* Quebra o grid em uma única coluna */
    gap: var(--spacing-lg, 20px);
  }

  .how-image-side {
    display: flex;
    justify-content: center;
  }

  .how-img {
    max-height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
  }

  /* ... manter o restante do seu código de 992px aqui ... */
}

/* Tablets pequenos e celulares grandes */
@media (max-width: 768px) {
  .how-card {
    padding: var(--spacing-lg, 20px);
  }

  .how-content-grid {
    padding: var(--spacing-md, 15px);
  }

  .how-intro h2 {
    font-size: 2rem;
    text-align: center;
  }

  .how-intro p {
    text-align: center;
  }

  .how-footer {
    text-align: center;
    margin-top: var(--spacing-xl, 30px);
  }

  /* ... manter o restante do seu código de 768px aqui ... */
}

/* Celulares pequenos */
@media (max-width: 480px) {
  .steps-list {
    padding: 0;
    margin: 0;
    list-style: none;
  }

  .steps-list li {
    display: flex;
    flex-direction: row; /* Mantém o número ao lado do texto, conforme seu print */
    align-items: flex-start; /* Alinha por cima para textos longos */
    text-align: left; /* Garante leitura natural */
    gap: 15px;
    margin-bottom: 20px;
  }

  .step-number {
    font-size: 2.5rem;
    min-width: 45px; /* Espaço fixo para o número não espremer o texto */
    line-height: 1;
    margin-top: -4px; /* Ajuste fino de alinhamento vertical com o h4 */
  }

  .step-text h4 {
    margin: 0 0 4px 0;
    font-size: 1.1rem;
  }

  .step-text p {
    margin: 0;
    font-size: 0.9rem;
  }
}
/* Tablets e telas médias */
@media (max-width: 992px) {
  .main-nav ul {
    gap: 1.5rem;
  }

  .main-nav a {
    font-size: 1rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-bg-white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--header-height) 2rem 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    gap: 1.5rem;
    align-items: stretch;
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  .main-nav ul li {
    width: 100%;
  }

  .main-nav ul li a {
    display: block;
    padding: 12px 16px;
    font-size: 1.1rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
  }

  .main-nav ul li a:hover {
    background-color: rgba(11, 87, 208, 0.08);
  }

  .main-nav ul li a::after {
    display: none;
  }

  /* Ações de autenticação no mobile */
  .auth-actions {
    display: none;
  }

  .auth-actions-mobile {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border-light);
    width: 100%;
  }

  .auth-actions-mobile .user-welcome {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    padding: 0 4px;
    margin-bottom: 0.25rem;
  }

  .auth-actions-mobile .btn-link {
    display: block;
    text-align: center;
    padding: 12px;
    font-size: 1rem;
    border-radius: 8px;
    background-color: transparent;
    border: 1px solid var(--color-border-light);
    color: var(--color-brand-blue);
  }

  .auth-actions-mobile .btn-link:hover {
    background-color: rgba(11, 87, 208, 0.05);
    text-decoration: none;
  }

  .auth-actions-mobile .btn-primary-nav {
    display: block;
    text-align: center;
    padding: 12px;
    font-size: 1rem;
    border-radius: 8px;
    background-color: var(--color-brand-blue);
    color: var(--color-text-light);
    border: none;
  }

  .auth-actions-mobile .btn-primary-nav:hover {
    background-color: #0843a5;
  }

  /* Overlay escuro */
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .menu-overlay.active {
    display: block;
    opacity: 1;
  }
}

/* Celulares pequenos */
@media (max-width: 480px) {
  .main-nav {
    max-width: 100%;
    padding: var(--header-height) 1.5rem 1.5rem;
  }

  .main-nav ul li a {
    font-size: 1rem;
    padding: 10px 14px;
  }

  .logo-img {
    height: 32px;
  }
}

/* Container de Configuração do Perfil */
.profile-container {
  margin-top: var(--header-height);
  display: flex;
  justify-content: center;
  padding: 20px 15px;
  font-family: Arial, sans-serif;
}

.profile-box {
  width: 100%;
  max-width: 600px;
}

.main-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-text-darkblue);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-weight: 600;
}

/* Container geral limpo para o formulário (Sem fieldset antigo) */
.form-container-clean {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Títulos das Seções (Modernos e com linha sutil inferior) */
.subsection-title {
  font-size: 1.15rem;
  color: var(--color-text-darkblue);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border-light);
}

/* Espaçamento entre as seções */
.curador-section {
  margin-top: var(--spacing-md);
}

/* Grid Layouts para alinhamento dos campos */
.section-grid-user {
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: 20px;
  align-items: center;
}

.row-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.row-email-days {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 15px;
}

/* Estrutura dos inputs (Heredando o padrão moderno do login) */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.input-group label {
  font-size: 14px;
  color: var(--color-text-dark);
  font-weight: 500;
}

.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

/* Foco moderno com sombra azul sutil */
.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.15);
}

/* Componente da Foto de Perfil Compacto */
.photo-upload-box {
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-label-small {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 120px;
  height: 120px;
  background-color: #d1e3ff;
  border: 1px solid #a3c7ff;
  border-radius: var(--radius-sm);
  color: #1c3faa;
  font-size: 12px;
  cursor: pointer;
  font-weight: bold;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
  transition: background 0.2s;
}

.photo-label-small:hover {
  background-color: #bcd7ff;
}

.photo-label-small input[type="file"] {
  display: none;
}

.preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s;
}

.photo-label-small:hover .preview-img {
  opacity: 0.6;
}

.photo-label-small span {
  position: absolute;
  pointer-events: none;
}

/* Erros e Validação */
.field-error {
  color: #cc0000;
  font-size: 11px;
  margin-top: 2px;
}

/* Botão Salvar Configurações */
.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
}

.btn-save {
  background-color: var(--color-text-darkblue);
  color: var(--color-text-light);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-save:hover {
  background-color: #343e54;
}