/* Estilos gerais */
:root {
  --primary-color: #4caf50;
  --primary-dark: #388e3c;
  --primary-light: #c8e6c9;
  --secondary-color: #ff9800;
  --secondary-dark: #f57c00;
  --accent-color: #2196f3;
  --dark-color: #333;
  --light-color: #f8f9fa;
  --gray-color: #e9ecef;
  --danger-color: #dc3545;
  --success-color: #28a745;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: var(--light-color);
  color: var(--dark-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Skip link para acessibilidade */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: var(--primary-color);
  color: white;
  padding: 8px;
  z-index: 100;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* Cabeçalho */
header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  padding: 1.5rem 0;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

header h1 {
  margin-bottom: 0.5rem;
  font-size: 2.8rem;
  font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

header p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

#clock {
  background-color: rgba(255, 255, 255, 0.2);
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: bold;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
  gap: 0.5rem;
}

nav ul li {
  margin: 0 0.5rem;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: var(--transition);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
}

nav ul li a:hover,
nav ul li a:focus {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  outline: none;
}

/* Seções de produtos */
section {
  padding: 3rem 1rem;
  margin: 2rem 0;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

section h2 {
  color: var(--primary-dark);
  margin-bottom: 2rem;
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 1rem;
}

section h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--primary-light));
  border-radius: 2px;
}

.produtos-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

article {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 2rem;
  width: 300px;
  transition: var(--transition);
  position: relative;
  border: 1px solid var(--gray-color);
}

article:hover,
article:focus-within {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-light);
}

article img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 1.5rem;
}

article h3 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.4rem;
  font-weight: 600;
}

article p {
  margin-bottom: 1rem;
}

.offer-countdown {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: white;
  padding: 0.75rem;
  font-weight: bold;
  text-align: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.offer-ended {
  background: linear-gradient(135deg, var(--danger-color), #c82333);
}

/* Carrossel Bootstrap personalizado */
#carouselPromocoes {
  margin: 2rem auto 3rem;
  max-width: 900px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

#carouselPromocoes .carousel-item img {
  height: 450px;
  object-fit: cover;
}

#carouselPromocoes .carousel-caption {
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  bottom: 20px;
  left: 10%;
  right: 10%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#carouselPromocoes .carousel-caption h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

#carouselPromocoes .carousel-caption p {
  font-size: 1.1rem;
}

/* Carrosséis de produtos */
.product-carousel {
  margin: 2rem auto;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: white;
  padding: 2rem;
}

.product-carousel .carousel-inner {
  padding: 1rem 0;
}

.product-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  max-width: 800px;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.product-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-bottom: 1px solid var(--gray-color);
}

.product-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.product-info p {
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-info .btn {
  align-self: flex-start;
  margin-top: auto;
}

.product-carousel .carousel-control-prev,
.product-carousel .carousel-control-next {
  width: 10%;
  opacity: 0.8;
}

.product-carousel .carousel-control-prev-icon,
.product-carousel .carousel-control-next-icon {
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  padding: 1.5rem;
}

.product-carousel .carousel-indicators {
  bottom: -10px;
}

.product-carousel .carousel-indicators button {
  background-color: var(--primary-color);
  height: 10px;
  width: 10px;
  border-radius: 50%;
  margin: 0 5px;
}

/* Ajustes para acessibilidade */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Estilo para alto contraste */
.high-contrast #carouselPromocoes .carousel-caption {
  background-color: black;
  color: yellow;
  border: 1px solid yellow;
}

.high-contrast #carouselPromocoes .carousel-control-prev-icon,
.high-contrast #carouselPromocoes .carousel-control-next-icon {
  filter: invert(100%) sepia(100%) saturate(10000%) hue-rotate(0deg);
}

/* Formulário */
.form-container {
  max-width: 800px;
  margin: 2rem auto;
  background-color: white;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-title {
  color: var(--primary-dark);
  margin-bottom: 2rem;
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-color);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1 1 300px;
}

.radio-group,
.checkbox-group {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.radio-item,
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  transition: var(--transition);
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn:hover,
.btn:focus {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  outline: none;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #c82333);
}

.btn-danger:hover,
.btn-danger:focus {
  background: linear-gradient(135deg, #c82333, var(--danger-color));
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Calendário */
.calendar-container {
  margin-top: 1rem;
  background-color: var(--light-color);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.05);
}

.month-year-display {
  text-align: center;
  font-weight: bold;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: var(--primary-dark);
}

.month-navigation {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.calendar {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.calendar th,
.calendar td {
  padding: 0.75rem;
  text-align: center;
  border: 1px solid #eee;
}

.calendar th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
}

.calendar td {
  cursor: pointer;
  transition: var(--transition);
}

.calendar td:hover:not(.disabled) {
  background-color: var(--primary-light);
}

.calendar td:focus:not(.disabled) {
  outline: 2px solid var(--primary-color);
  background-color: var(--primary-light);
}

.calendar .selected {
  background-color: var(--primary-color);
  color: white;
  font-weight: bold;
}

.calendar .disabled {
  color: #ccc;
  cursor: not-allowed;
}

.calendar .today {
  font-weight: bold;
  border: 2px solid var(--primary-color);
}

.time-slots {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.time-slot {
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  background-color: white;
}

.time-slot:hover,
.time-slot:focus {
  background-color: var(--primary-light);
  border-color: var(--primary-color);
  outline: none;
}

.time-slot.selected {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-dark);
  font-weight: bold;
}

.feedback-message {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background-color: #e8f5e9;
  border-radius: var(--border-radius);
  color: var(--primary-dark);
  font-weight: bold;
  border-left: 4px solid var(--primary-color);
}

/* Agendamentos */
.agendamentos-container {
  max-width: 800px;
  margin: 0 auto;
}

.agendamentos-vazio {
  text-align: center;
  padding: 3rem;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px dashed #ddd;
}

.agendamentos-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.agendamento-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem;
  transition: var(--transition);
  border: 1px solid var(--gray-color);
}

.agendamento-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-light);
}

.agendamento-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid #eee;
  padding-bottom: 1rem;
}

.agendamento-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--primary-dark);
}

.agendamento-actions {
  display: flex;
  gap: 0.75rem;
}

.agendamento-info {
  margin-bottom: 1rem;
}

.agendamento-info p {
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.agendamento-info strong {
  font-weight: bold;
  color: var(--dark-color);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  max-width: 600px;
  position: relative;
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  color: #aaa;
  transition: var(--transition);
}

.close-modal:hover {
  color: var(--dark-color);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
}

/* Rodapé */
footer {
  background: linear-gradient(135deg, var(--dark-color), #222);
  color: white;
  text-align: center;
  padding: 3rem 0;
  margin-top: 3rem;
}

footer p {
  margin-bottom: 1rem;
  opacity: 0.9;
}

footer nav ul {
  justify-content: center;
  margin-top: 1.5rem;
}

footer nav ul li a {
  color: #ddd;
  background-color: rgba(255, 255, 255, 0.05);
}

footer nav ul li a:hover,
footer nav ul li a:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Responsividade */
@media (max-width: 992px) {
  #carouselPromocoes .carousel-item img {
    height: 350px;
  }

  .product-card img {
    height: 250px;
  }
}

@media (max-width: 768px) {
  header h1 {
    font-size: 2.2rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }

  nav ul li {
    margin: 0;
  }

  nav ul li a {
    display: block;
    width: 100%;
    text-align: center;
  }

  #carouselPromocoes .carousel-item img {
    height: 300px;
  }

  .product-card img {
    height: 200px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .radio-group,
  .checkbox-group {
    flex-direction: column;
    gap: 0.5rem;
  }

  .modal-content {
    margin: 20% auto;
    width: 90%;
    padding: 1.5rem;
  }

  section {
    padding: 2rem 1rem;
  }

  section h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  #carouselPromocoes .carousel-item img {
    height: 250px;
  }

  .product-card img {
    height: 180px;
  }

  .form-container {
    padding: 1.5rem;
  }

  .calendar th,
  .calendar td {
    padding: 0.5rem;
    font-size: 0.9rem;
  }

  .time-slot {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
}

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

.high-contrast {
  background-color: black;
  color: yellow;
}

.high-contrast header,
.high-contrast footer {
  background: black;
  color: yellow;
  border-bottom: 2px solid yellow;
}

.high-contrast a {
  color: yellow;
}

.high-contrast article,
.high-contrast section,
.high-contrast .product-card,
.high-contrast .form-container,
.high-contrast .calendar-container,
.high-contrast .modal-content {
  background-color: black;
  color: yellow;
  border: 1px solid yellow;
}

.high-contrast .btn {
  background: yellow;
  color: black;
  border: 1px solid black;
}

.high-contrast .form-control {
  background-color: black;
  color: yellow;
  border: 1px solid yellow;
}

.high-contrast .calendar th {
  background-color: black;
  color: yellow;
  border: 1px solid yellow;
}

.high-contrast .calendar td {
  background-color: black;
  color: yellow;
  border: 1px solid yellow;
}

.high-contrast .calendar .selected {
  background-color: yellow;
  color: black;
}

.font-size-controls {
  position: fixed;
  top: 10px;
  right: 10px;
  background-color: white;
  padding: 0.75rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  z-index: 1000;
  display: flex;
  gap: 0.5rem;
}

.font-size-controls button {
  margin: 0;
  padding: 0.5rem 0.75rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.font-size-controls button:hover,
.font-size-controls button:focus {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  outline: none;
}

.read-aloud-btn {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.5rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.read-aloud-btn:hover,
.read-aloud-btn:focus {
  background-color: var(--primary-dark);
  transform: scale(1.1);
  outline: none;
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s ease-in-out;
}

@keyframes slideIn {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.slide-in {
  animation: slideIn 0.5s ease-out;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse {
  animation: pulse 2s infinite;
}