/* 
 * PowerFit - Academia e Fitness
 * Main Stylesheet (Completo, com carrossel ajustado)
 */

/* ---------- Variables ---------- */
:root {
  /* Colors */
  --primary-color: #0092cc;
  --primary-color-dark: #0067a3;
  --primary-color-light: #339cff;
  --secondary-color: #333333;
  --secondary-color-dark: #262626;
  --secondary-color-light: #444444;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --gray-color: #6c757d;
  --gray-color-light: #dee2e6;
  --gray-color-dark: #495057;
  --white-color: #ffffff;
  --black-color: #000000;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;

  /* Typography */
  --font-family-base: "Roboto", sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.75rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  --spacing-section: 5rem;

  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-circle: 50%;
  --border-width: 1px;
  --border-width-md: 2px;
  --border-width-lg: 3px;

  /* Shadows */
  --box-shadow-sm: 0 0.125rem 0.25rem #00000013;
  --box-shadow-md: 0 0.5rem 1rem #00000026;
  --box-shadow-lg: 0 1rem 3rem #0000002c;

  /* Transitions */
  --transition-speed: 0.3s;
  --transition-function: ease;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  --header-height-scrolled: 60px;
  --z-index-header: 1000;
  --z-index-modal: 2000;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--dark-color);
  background-color: var(--white-color);
  overflow-x: hidden;
  width: 100%;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all var(--transition-speed) var(--transition-function);
}

a:hover {
  color: var(--primary-color-dark);
}

ul,
ol {
  list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: calc(var(--font-size-base) * 3.5);
}

h2 {
  font-size: calc(var(--font-size-base) * 2.5);
}

h3 {
  font-size: calc(var(--font-size-base) * 1.75);
}

h4 {
  font-size: calc(var(--font-size-base) * 1.5);
}

h5 {
  font-size: calc(var(--font-size-base) * 1.25);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
}

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

section {
  padding: var(--spacing-section) 0;
}

.btn {
  display: inline-block;
  padding: var(--spacing-md) calc(var(--spacing-md) * 2);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-function);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white-color);
}

.btn-primary:hover {
  background-color: var(--primary-color-dark);
  color: var(--white-color);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--white-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-color-dark);
  color: var(--white-color);
}

.section-header {
  text-align: center;
  margin-bottom: calc(var(--spacing-section) / 1.6);
}

.separator {
  width: 80px;
  height: var(--border-width-lg);
  background-color: var(--primary-color);
  margin: var(--spacing-lg) auto;
}

/* ---------- Header Styles ---------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #000000cc;
  padding: var(--spacing-sm) 0;
  z-index: var(--z-index-header);
  transition: all var(--transition-speed) var(--transition-function);
}

header.scrolled {
  padding: calc(var(--spacing-lg) / 2) 0;
  background-color: #000000f2;
}

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

.logo {
  max-width: 70px;
}

.main-menu {
  display: flex;
  align-items: center;
}

.main-menu li {
  margin-left: var(--spacing-xl);
}

.main-menu a {
  color: var(--white-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  text-transform: uppercase;
}

.main-menu a:hover {
  color: var(--primary-color);
}

.shopping-cart span {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white-color);
  font-size: var(--font-size-xs);
  border-radius: var(--border-radius-circle);
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 20px;
}

.mobile-menu-toggle {
  display: none;
  color: var(--white-color);
  font-size: calc(var(--font-size-base) * 1.5);
  cursor: pointer;
}

/* ---------- Hero Section ---------- */
.hero-section {
  background: #000000;
  /* fallback */
  background: linear-gradient(#00000080, #00000080),
    url("../assets/gym-background.jpg");
  background-size: cover;
  background-position: center;
  color: var(--white-color);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  border-bottom: 5px solid var(--primary-color);
}

.hero-content {
  max-width: 800px;
}

.hero-content h3 {
  font-size: calc(var(--font-size-base) * 1.5);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
}

.hero-content h1 {
  font-size: calc(var(--font-size-base) * 4);
  text-transform: uppercase;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  align-items: center;
  margin-top: var(--spacing-xl);
}

.play-button {
  display: flex;
  align-items: center;
  margin-left: var(--spacing-xl);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.play-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-circle);
  background-color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: var(--spacing-md);
  position: relative;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 #007accb3;
  }

  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px #0066cc00;
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 #0066cc00;
  }
}

.play-icon i {
  font-size: var(--font-size-lg);
  color: var(--white-color);
}

.play-text h4 {
  font-size: calc(var(--font-size-base) * 1.25);
  margin-bottom: var(--spacing-xs);
}

.play-text p {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.scroll-down {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--white-color);
}

.scroll-down span {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-arrow {
  animation: bounce 2s infinite;
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

.scroll-arrow i {
  font-size: var(--font-size-lg);
}

/* ---------- Opening Hours Section ---------- */
.opening-hours-section .container {
  max-width: none;
  /* ou 100% */
  width: 100%;
  margin: 0;
  padding: 0;
  /* ou ajuste conforme necessário */
}

.opening-hours-section {
  background-color: var(--light-color);
  padding: 0;
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.opening-hours-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 0;
}

.opening-hours-content {
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: var(--spacing-xxl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  margin: 0;
}

.opening-hours-content .icon {
  font-size: calc(var(--font-size-base) * 2.5);
  margin-bottom: var(--spacing-lg);
}

.opening-hours-content h2 {
  font-size: calc(var(--font-size-base) * 2);
  margin-bottom: var(--spacing-lg);
}

.opening-hours-content .separator {
  background-color: var(--white-color);
}

.opening-hours-content .hours {
  font-size: var(--font-size-base);
  line-height: 1.8;
}

.gym-image {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.gym-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- About Section ---------- */
.about-section {
  background-color: var(--light-color);
  padding: 0;
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.about-section .container {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  width: 100%;
}

.about-image {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-content {
  background-color: var(--white-color);
  padding: var(--spacing-xxl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-content .section-header {
  text-align: left;
  margin-bottom: var(--spacing-lg);
}

.about-content .section-header h3 {
  color: var(--primary-color);
  position: relative;
  display: inline-block;
  padding-left: var(--spacing-md);
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content .section-header h3:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background-color: var(--primary-color);
}

.about-content .section-header h2 {
  font-size: calc(var(--font-size-base) * 2.2);
  margin-bottom: var(--spacing-md);
}

.about-content .separator {
  margin-left: 0;
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.achievements {
  margin-top: var(--spacing-xl);
}

.achievements h3 {
  font-size: calc(var(--font-size-base) * 1.5);
  margin-bottom: var(--spacing-lg);
}

.achievement-stats {
  display: flex;
  margin-bottom: var(--spacing-xl);
}

.stat {
  margin-right: var(--spacing-xxl);
}

.stat h4 {
  font-size: calc(var(--font-size-base) * 2);
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.stat p {
  color: var(--gray-color);
}

/* ---------- Services Section ---------- */
.services-section {
  background-color: var(--light-color);
  padding: var(--spacing-section) 0;
}

/* Remover padding horizontal do container nesta seção */
.services-section .container {
  padding-left: 0;
  padding-right: 0;
}

/* Grid de serviços: 3 colunas em telas grandes */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

/* Card de serviço */
.service-item {
  background-color: var(--white-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-speed) var(--transition-function);
}

.service-item:hover {
  box-shadow: var(--box-shadow-md);
}

.service-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

/* Scroll to top button */
.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white-color);
  border-radius: var(--border-radius-circle);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-speed) var(--transition-function);
  z-index: calc(var(--z-index-header) - 1);
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: var(--primary-color-dark);
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--white-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-index-modal);
  transition: opacity var(--transition-speed) var(--transition-function);
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 50px;
  height: 50px;
  border: 5px solid var(--gray-color-light);
  border-top: 5px solid var(--primary-color);
  border-radius: var(--border-radius-circle);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* ---------- RESPONSIVE STYLES ---------- */

/* Tablets and small desktops */
@media screen and (max-width: 992px) {
  .container {
    width: 100%;
    padding: 0;
  }

  .opening-hours-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Carrossel: 2 colunas (aprox 50%) */
  .class-card {
    flex: 0 0 calc(50% - 10px);
  }
}

/* Tablets and large phones */
@media screen and (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .container {
    width: 100%;
    padding: 0;
    overflow-x: hidden;
  }

  /* Header and Navigation */
  header .container {
    padding: 0 15px;
  }

  .logo {
    max-width: 70px;
  }

  .mobile-menu-toggle {
    display: block;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
  }

  .main-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--secondary-color);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 80px;
    transition: left 0.3s ease;
    z-index: 1000;
  }

  .main-menu.active {
    left: 0;
  }

  .main-menu li {
    margin: 15px 0;
    margin-left: 30px;
    width: 100%;
  }

  /* Hero Section */
  .hero-section {
    background: #000000;
    background: linear-gradient(#00000080, #00000080),
      url("../assets/gym-background.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
  }

  .hero-content {
    padding: 0 15px;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .play-button {
    margin-left: 0;
    margin-top: 20px;
  }

  /* Opening Hours Section */
  .opening-hours-section {
    width: 100vw;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }

  .opening-hours-grid {
    grid-template-columns: 1fr;
    width: 100vw;
    margin: 0;
    padding: 0;
  }

  .gym-image,
  .opening-hours-content {
    width: 100vw;
    margin: 0;
    padding: 0;
    /* Remove padding para telas menores */
  }

  .gym-image img {
    width: 100%;
    object-fit: cover;
  }

  /* About Section */
  .about-grid {
    grid-template-columns: 1fr;
  }

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

  .about-content .section-header h2 {
    font-size: calc(var(--font-size-base) * 1.8);
  }

  .achievement-stats {
    flex-wrap: wrap;
  }

  .stat {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }

  /* Other grids */
  .services-grid,
  .featured-classes-grid,
  .shop-grid,
  .gallery-grid,
  .bmi-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  /* Tabela de horários */
  .timetable {
    overflow-x: auto;
  }

  /* Seções gerais */
  section {
    padding: var(--spacing-xxl) 0;
    width: 100%;
    overflow: hidden;
  }
}

/* Mobile phones */
@media screen and (max-width: 576px) {
  .container {
    width: 100vw;
    padding: 0;
    overflow-x: hidden;
  }

  section {
    width: 100vw;
    margin: 0;
    padding: var(--spacing-lg) 0;
    overflow-x: hidden;
  }

  .hero-content {
    padding: 0 15px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-content h3 {
    font-size: 16px;
  }

  .section-header h2 {
    font-size: 24px;
    padding: 0 10px;
  }

  .section-header p {
    padding: 0 10px;
  }

  .opening-hours-section {
    margin: 0;
    padding: 0;
    width: 100vw;
  }

  .opening-hours-grid {
    width: 100vw;
    margin: 0;
    padding: 0;
  }

  .gym-image,
  .opening-hours-content {
    width: 100vw;
    margin: 0;
  }

  .gym-image img {
    width: 100%;
  }

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

  /* Carrossel: 1 coluna (90% se quiser mostrar parte do próximo) */
  .class-card {
    flex: 0 0 90%;
  }
}

/* Extra small devices */
@media screen and (max-width: 375px) {
  .opening-hours-grid {
    width: 100vw;
    margin: 0;
    padding: 0;
  }

  .gym-image,
  .opening-hours-content {
    width: 100vw;
    margin: 0;
  }
}

/* CSS Reset para Mobile - Para garantir sem espaços laterais */
@media screen and (max-width: 768px) {
  * {
    max-width: 100%;
    box-sizing: border-box;
  }

  html,
  body {
    width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }

  .container,
  section,
  div {
    max-width: 100%;
    width: 100%;
  }

  .opening-hours-section {
    width: 100% !important;
    min-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .opening-hours-grid {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .gym-image,
  .opening-hours-content {
    width: 100% !important;
    margin: 0 !important;
    padding: 15px !important;
  }

  .gym-image img {
    width: 100% !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .opening-hours-content {
    padding: var(--spacing-xl) !important;
  }
}

/* ---------- Classes Timetable Section ---------- */
.classes-section {
  padding-top: var(--spacing-section);
  padding-bottom: var(--spacing-section);
  background-color: var(--white-color);
}

.classes-section .section-header {
  margin-bottom: var(--spacing-xl);
}

.classes-section .section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.classes-section .separator {
  background-color: var(--primary-color);
  height: 3px;
  width: 60px;
  margin: var(--spacing-md) auto;
}

.timetable {
  width: 100%;
  overflow-x: auto;
  margin-top: var(--spacing-xl);
}

.timetable table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white-color);
  border: none;
}

.timetable th {
  background-color: #f9f9f9;
  color: var(--dark-color);
  font-weight: 600;
  text-align: center;
  padding: 15px;
  border: 1px solid #eaeaea;
}

.timetable td {
  padding: 0;
  border: 1px solid #eaeaea;
  vertical-align: middle;
}

.timetable td:first-child {
  background-color: #f9f9f9;
  font-weight: 600;
  color: var(--dark-color);
  padding: 15px;
  text-align: left;
}

.class-info {
  padding: 15px;
  text-align: center;
  transition: all 0.3s ease;
}

.class-info h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--dark-color);
}

.class-info p {
  font-size: 0.85rem;
  color: var(--gray-color);
  margin: 0;
}

.highlight {
  background-color: var(--primary-color);
}

.highlight h4,
.highlight p {
  color: var(--white-color);
}

/* Estilo alternativo para a tabela (semelhante ao segundo exemplo) */
.timetable-alt {
  width: 100%;
  margin-top: 30px;
  overflow-x: auto;
}

/* Ajustes para a tabela de horários */
.timetable-alt table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #eaeaea;
}

.timetable-alt th,
.timetable-alt td {
  padding: 15px 10px;
  border: 1px solid #eaeaea;
  /* Adiciona borda em todas as células */
  vertical-align: top;
  text-align: center;
}

.timetable-alt th {
  text-align: center;
  font-weight: 600;
  background-color: #f9f9f9;
}

.timetable-alt .day-name {
  font-weight: 600;
  padding-right: 20px;
  text-align: left;
  background-color: #f9f9f9;
}

.timetable-alt .class-name {
  color: var(--primary-color);
  font-weight: 600;
  display: block;
  margin-bottom: 5px;
}

.timetable-alt .trainer-name {
  font-size: 0.85rem;
  color: var(--gray-color);
}

@media screen and (max-width: 768px) {
  .timetable-alt table {
    min-width: 800px;
  }

  .timetable-alt th,
  .timetable-alt td {
    padding: 10px 8px;
  }
}

/* ===== AULAS EM DESTAQUE (CARROSSEL) ===== */

/* Contêiner geral do carrossel */
.classes-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  cursor: grab;
  margin: var(--spacing-xl) 0;
}

.classes-carousel.dragging {
  cursor: grabbing;
}

/* Linha de cartões */
.classes-grid {
  display: flex;
  gap: 20px;
  /* Espaço entre cartões */
  /* Importante: Use scroll horizontal com smooth (definido no JS) */
  overflow-x: scroll;
  scroll-behavior: smooth;
  /* OPCIONAL: se quiser garantir que o último card não fique cortado, aumente um pouco a “folga” */
  /* padding-right: 20px;  <-- experimente se ainda cortar */

  /* remove a scrollbar visual */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.classes-grid::-webkit-scrollbar {
  display: none;
}

/* Cartão */
.class-card {
  position: relative;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--box-shadow-sm);
  overflow: hidden;
  background-color: var(--white-color);
  transition: transform var(--transition-speed) var(--transition-function);
}

/* Efeito de “subir” no hover */
.class-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-md);
}

/* Imagem */
.class-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-speed) var(--transition-function);
}

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

/* Texto do card (faixa azul) */
.class-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--primary-color);
  padding: var(--spacing-md);
  text-align: center;
}

.class-card-content h3 {
  color: var(--white-color);
  font-size: calc(var(--font-size-base) * 1.2);
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-bold);
}

.class-card-content p {
  color: var(--white-color);
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

/* 
 * No desktop, queremos 4 cartões na tela sem cortar
 * Para isso, definimos "flex: 0 0 calc((100% - 3*gaps)/4)"
 */
@media (min-width: 993px) {
  .class-card {
    flex: 0 0 calc((100% - 3 * 20px) / 4);
    /* ou substitua 20px se seu gap for outro valor */
  }
}

/* No tablet (entre 577 e 992px), queremos 2 cartões */
@media (max-width: 992px) and (min-width: 577px) {
  .class-card {
    flex: 0 0 calc((100% - 20px) / 2);
  }
}

/* No celular (até 576px), apenas 1 cartão (sem exibir parte de outro) */
@media (max-width: 576px) {
  .class-card {
    flex: 0 0 100%;
  }
}

/* Botões de navegação (caso queira ocultar depois, basta remover) */
.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white-color);
  border-radius: 50%;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 10;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
  opacity: 1;
  background-color: var(--primary-color-dark);
}

.carousel-prev {
  left: 15px;
}

.carousel-next {
  right: 15px;
}

/* ------ BMI Calculator Section (já existia) ------ */
.bmi-calculator-section {
  background-color: var(--light-color);
  padding: var(--spacing-section) 0;
}

.bmi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.bmi-form {
  background-color: var(--white-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
}

.bmi-form h3 {
  margin-bottom: var(--spacing-md);
  color: var(--dark-color);
}

.gender-selector {
  display: flex;
  margin-bottom: var(--spacing-lg);
  gap: var(--spacing-sm);
}

.btn-gender {
  flex: 1;
  padding: var(--spacing-md);
  background-color: var(--gray-color-light);
  color: var(--dark-color);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-function);
}

.btn-gender.active {
  background-color: var(--primary-color);
  color: var(--white-color);
}

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

.input-group input,
.select-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--gray-color-light);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
}

.select-group {
  margin-bottom: var(--spacing-lg);
}

.bmi-form .btn-primary {
  width: 100%;
  margin-bottom: var(--spacing-lg);
}

.bmi-result {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.bmi-result h3 {
  color: var(--dark-color);
}

#bmi-value {
  color: var(--primary-color);
  font-size: calc(var(--font-size-base) * 1.5);
  font-weight: var(--font-weight-bold);
}

.bmi-chart {
  background-color: var(--white-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
}

.bmi-chart h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--dark-color);
}

.bmi-chart table {
  width: 100%;
  border-collapse: collapse;
}

.bmi-chart th,
.bmi-chart td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--gray-color-light);
}

.bmi-chart th {
  background-color: var(--light-color);
  font-weight: var(--font-weight-bold);
}

@media screen and (max-width: 768px) {
  .bmi-grid {
    grid-template-columns: 1fr;
  }

  .bmi-form,
  .bmi-chart {
    padding: var(--spacing-lg);
  }
}

/* =========================
   TESTIMONIALS SECTION
============================ */
.testimonials-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 0;
}

.testimonial-item {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.testimonial-item.active {
  display: block;
  opacity: 1;
}

.testimonial-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-image {
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  /* 16:9 Aspect Ratio */
  position: relative;
  overflow: hidden;
}

.testimonial-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content {
  padding: 25px;
  position: relative;
}

.testimonial-content p {
  color: #555;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
}

.testimonial-content p::before {
  content: "\201C";
  font-size: 60px;
  color: rgba(0, 159, 227, 0.1);
  position: absolute;
  top: -20px;
  left: -15px;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.testimonial-author h3 {
  color: #333;
  font-size: 18px;
  margin: 0 0 5px 0;
  font-weight: 700;
}

.testimonial-role {
  color: #009fe3;
  font-size: 14px;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.prev-btn,
.next-btn {
  background-color: #009fe3;
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.prev-btn:hover,
.next-btn:hover {
  background-color: #0082b8;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .testimonial-content {
    padding: 20px;
  }

  .testimonial-content p {
    font-size: 14px;
  }

  .testimonial-author h3 {
    font-size: 16px;
  }

  .testimonial-role {
    font-size: 12px;
  }
}

/* =========================
   GALLERY SECTION - APENAS QUADRADAS
============================ */
.gallery-section {
  padding: 80px 0;
  background-color: var(--light-color);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 15px;
  margin-top: 40px;
}

.gallery-item {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  aspect-ratio: 1/1;
  /* Garante que todas as imagens sejam quadradas */
  cursor: pointer;
  position: relative;
}

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

/* Efeito hover */
.gallery-item:hover img {
  transform: scale(1.05);
}

/* Overlay com gradiente usando variáveis */
.gallery-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, var(--primary-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover::before {
  opacity: 0.7;
}

/* Responsivo */
@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

@media (max-width: 576px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 10px;
  }
}

/* =========================
   SHOP SECTION
============================ */
.shop-section {
  padding: 80px 0;
  background-color: var(--light-color);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 30px;
  margin-top: 40px;
}

.product-item {
  background-color: var(--white-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.product-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.product-item img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  background-color: var(--white-color);
  padding: 20px;
  transition: transform 0.3s ease;
}

.product-item:hover img {
  transform: scale(1.05);
}

.product-info {
  padding: 20px;
  border-top: 1px solid var(--gray-color-light);
}

.product-info h3 {
  font-size: 16px;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--secondary-color);
  min-height: 48px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rating {
  color: var(--warning-color);
  margin-bottom: 15px;
}

.price {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

.top-seller {
  position: absolute;
  top: 15px;
  right: -35px;
  background-color: var(--success-color);
  color: var(--white-color);
  transform: rotate(45deg);
  padding: 5px 40px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Botão de compra */
.buy-now {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background-color: var(--primary-color);
  color: var(--white-color);
  border: none;
  border-radius: 30px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  opacity: 0;
  transform: translateY(10px);
}

.product-item:hover .buy-now {
  opacity: 1;
  transform: translateY(0);
}

.buy-now:hover {
  background-color: var(--primary-color-dark);
}

/* Responsivo */
@media (max-width: 1200px) {
  .shop-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .shop-grid {
    grid-template-columns: 1fr;
  }

  .product-info h3 {
    min-height: auto;
  }
}

/* =========================
   FOOTER SECTION
============================ */
.footer-section {
  background-color: var(--secondary-color);
  color: var(--gray-color-light);
  padding-top: 70px;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 50px;
}

.footer-column h3 {
  color: var(--white-color);
  font-size: 20px;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-logo img {
  max-width: 180px;
  height: auto;
}

.footer-column p {
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 15px;
}

/* Twitter Feed */
.twitter-feed .tweet {
  display: flex;
  margin-bottom: 25px;
}

.twitter-feed .tweet i {
  color: var(--primary-color);
  font-size: 18px;
  margin-right: 15px;
  margin-top: 5px;
}

.tweet-content p {
  margin-bottom: 5px;
}

.tweet-content span {
  color: var(--gray-color);
  font-size: 13px;
}

/* News Items */
.news-items .news-item {
  display: flex;
  margin-bottom: 20px;
  align-items: center;
}

.news-item img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
  margin-right: 15px;
}

.news-content h4 {
  font-size: 14px;
  margin-bottom: 5px;
  color: var(--white-color);
  line-height: 1.4;
}

.news-content span {
  color: var(--gray-color);
  font-size: 13px;
}

/* Copyright Section */
.copyright {
  background-color: var(--secondary-color-dark);
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
}

/* Hover Effects */
.news-item:hover img {
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-column a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--primary-color-light);
}

/* Responsivo */
@media (max-width: 992px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-column:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-column:first-child {
    grid-column: span 1;
  }

  .footer-column {
    text-align: center;
  }

  .footer-column h3::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .twitter-feed .tweet {
    justify-content: center;
  }

  .news-items .news-item {
    justify-content: center;
  }
}

/* ---------- CART DRAWER STYLES (CSS-ONLY) ---------- */

/* Hide checkboxes */
.cart-toggle-checkbox,
.cart-demo-checkbox {
  display: none;
}

/* Make cart label clickable */
.shopping-cart label {
  cursor: pointer;
  color: var(--white-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.shopping-cart label:hover {
  color: var(--primary-color);
}

/* Cart Drawer - Hidden by default */
.cart-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  z-index: calc(var(--z-index-modal) + 1);
  pointer-events: none;
  transition: right 0s 0.3s;
}

/* Show drawer when checkbox is checked */
.cart-toggle-checkbox:checked~.cart-drawer {
  right: 0;
  pointer-events: all;
  transition: right 0s 0s;
}

/* Overlay */
.cart-drawer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0);
  transition: background-color 0.3s ease;
  cursor: pointer;
}

.cart-toggle-checkbox:checked~.cart-drawer .cart-drawer-overlay {
  background-color: rgba(0, 0, 0, 0.7);
}

/* Drawer Content */
.cart-drawer-content {
  position: absolute;
  top: 0;
  right: -400px;
  width: 100%;
  max-width: 400px;
  height: 100%;
  background-color: var(--white-color);
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
}

.cart-toggle-checkbox:checked~.cart-drawer .cart-drawer-content {
  right: 0;
}

/* Drawer Header */
.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-color-light);
  background-color: var(--secondary-color);
  color: var(--white-color);
}

.cart-drawer-header h3 {
  margin: 0;
  font-size: calc(var(--font-size-base) * 1.25);
}

.cart-close {
  cursor: pointer;
  font-size: calc(var(--font-size-base) * 1.5);
  color: var(--white-color);
  transition: color 0.3s ease;
}

.cart-close:hover {
  color: var(--primary-color);
}

/* Drawer Body */
.cart-drawer-body {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Cart Item */
.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-color-light);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
}

.cart-item-info {
  flex: 1;
}

.cart-item-info h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
  color: var(--secondary-color);
}

.cart-item-price {
  font-size: calc(var(--font-size-base) * 1.1);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.cart-item-qty {
  font-size: var(--font-size-sm);
  color: var(--gray-color);
  margin: 0;
}

/* Cart Subtotal */
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  border-top: 2px solid var(--secondary-color);
  border-bottom: 2px solid var(--secondary-color);
  font-size: calc(var(--font-size-base) * 1.1);
  font-weight: var(--font-weight-bold);
}

.cart-subtotal-value {
  color: var(--primary-color);
  font-size: calc(var(--font-size-base) * 1.25);
}

/* Demo Notice */
.cart-demo-notice {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  padding: var(--spacing-md);
  background-color: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: #856404;
}

.cart-demo-notice i {
  font-size: calc(var(--font-size-base) * 1.2);
  margin-top: 2px;
}

.cart-demo-notice p {
  margin: 0;
  line-height: 1.4;
}

/* Checkout Button */
.cart-checkout-btn {
  width: 100%;
  text-align: center;
  cursor: pointer;
  margin-top: auto;
}

/* ---------- DEMO CHECKOUT MODAL ---------- */

.cart-demo-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: calc(var(--z-index-modal) + 2);
  display: none;
}

.cart-demo-checkbox:checked~.cart-demo-modal {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cart-demo-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  animation: fadeIn 0.3s ease;
  cursor: pointer;
}

.cart-demo-modal-content {
  position: relative;
  background-color: var(--white-color);
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-lg);
  max-width: 500px;
  width: 90%;
  text-align: center;
  z-index: 1;
  animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.cart-demo-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: calc(var(--font-size-base) * 1.5);
  color: var(--gray-color);
  cursor: pointer;
  transition: color 0.3s ease;
}

.cart-demo-close:hover {
  color: var(--secondary-color);
}

.cart-demo-icon {
  font-size: calc(var(--font-size-base) * 4);
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.cart-demo-modal-content h3 {
  font-size: calc(var(--font-size-base) * 1.75);
  margin-bottom: var(--spacing-md);
  color: var(--secondary-color);
}

.cart-demo-modal-content p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-color-dark);
  line-height: 1.6;
}

.cart-demo-modal-content .btn {
  margin: var(--spacing-sm);
  display: inline-block;
}

.cart-demo-modal-content .btn i {
  margin-right: var(--spacing-xs);
}

.cart-demo-back {
  cursor: pointer;
}

/* ---------- RESPONSIVE CART STYLES ---------- */

@media screen and (max-width: 768px) {
  .cart-drawer-content {
    max-width: 100%;
  }

  .cart-demo-modal-content {
    padding: var(--spacing-xl);
  }

  .cart-demo-icon {
    font-size: calc(var(--font-size-base) * 3);
  }
}