/* ===== Base Styles ===== */
:root {
   --primary-color: #4F46E5;
   --primary-dark: #4338CA;
   --primary-light: #6366F1;
   --secondary-color: #10B981;
   --secondary-dark: #059669;
   --secondary-light: #34D399;
   --accent-color: #F59E0B;
   --accent-dark: #D97706;
   --accent-light: #FCD34D;
   --danger-color: #EF4444;
   --danger-dark: #DC2626;
   --danger-light: #F87171;
   --dark-color: #1F2937;
   --light-color: #F9FAFB;
   --gray-100: #F3F4F6;
   --gray-200: #E5E7EB;
   --gray-300: #D1D5DB;
   --gray-400: #9CA3AF;
   --gray-500: #6B7280;
   --gray-600: #4B5563;
   --gray-700: #374151;
   --gray-800: #1F2937;
   --gray-900: #111827;
   --border-radius: 0.5rem;
   --border-radius-lg: 1rem;
   --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
   --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
   --transition: all 0.3s ease;
   --font-family: 'Inter', sans-serif;

   /* Espaçamentos */
   --spacing-xs: 0.25rem;
   /* 4px */
   --spacing-sm: 0.5rem;
   /* 8px */
   --spacing-md: 1rem;
   /* 16px */
   --spacing-lg: 1.5rem;
   /* 24px */
   --spacing-xl: 2rem;
   /* 32px */
   --spacing-xxl: 3rem;
   /* 48px */

}

* {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
}

body {
   font-family: var(--font-family);
   background-color: var(--light-color);
   color: var(--dark-color);
   line-height: 1.6;
   overflow-x: hidden;
}

.container {
   width: 100%;
   max-width: 1200px;
   margin: 0 auto;
   padding: 0 1rem;
}

a {
   text-decoration: none;
   color: var(--primary-color);
   transition: var(--transition);
}

a:hover {
   color: var(--primary-dark);
}

img {
   max-width: 100%;
   height: auto;
}

ul,
ol {
   list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
   font-weight: 600;
   line-height: 1.3;
   margin-bottom: 1rem;
   color: var(--dark-color);
}

h1 {
   font-size: 2.5rem;
}

h2 {
   font-size: 2rem;
}

h3 {
   font-size: 1.75rem;
}

h4 {
   font-size: 1.5rem;
}

h5 {
   font-size: 1.25rem;
}

h6 {
   font-size: 1rem;
}

p {
   margin-bottom: 1rem;
}

section {
   padding: 4rem 0;
}

/* ===== Buttons ===== */
.btn {
   display: inline-block;
   padding: 0.75rem 1.5rem;
   border-radius: var(--border-radius);
   font-weight: 500;
   font-size: 1rem;
   text-align: center;
   cursor: pointer;
   transition: var(--transition);
   border: none;
   white-space: nowrap;
}

.btn:focus {
   outline: none;
   box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3);
}

.btn-primary {
   background-color: var(--primary-color);
   color: white;
}

.btn-primary:hover {
   background-color: var(--primary-dark);
   color: white;
}

.btn-secondary {
   background-color: transparent;
   color: var(--primary-dark);
   border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
   background-color: var(--primary-color);
   color: white;
}

.btn-outline {
   background-color: transparent;
   color: var(--gray-700);
   border: 1px solid var(--gray-300);
}

.btn-outline:hover {
   background-color: var(--gray-100);
}

.btn-large {
   padding: 1rem 2rem;
   font-size: 1.125rem;
}

.btn-block {
   display: block;
   width: 100%;
}

/* ===== Header ===== */
.header {
   display: flex;
   flex-direction: row;
   align-items: center;
   width: 100%;
   background-color: white;
   box-shadow: var(--box-shadow);
   position: sticky;
   top: 0;
   z-index: 1000;
   padding: 0 1rem;
   height: 100px;
}

.header-container {
   display: flex;
   justify-content: space-between;
   align-items: center;
}

.logo {
   flex-shrink: 0;
   display: flex;
   align-items: center;
   font-size: 1.5rem;
   font-weight: bold;
   color: var(--gray-900);
}

.logo a {
   padding: .4rem .5rem;
   margin: 0 .5rem 0 0;
   background-color: var(--primary-color);
   color: white;
   font-size: 1.5rem;
   font-weight: bold;
   border-radius: var(--border-radius);
}

.main-nav {
   display: flex;
   align-items: center;
}

.main-nav ul {
   display: flex;
   gap: 1.8rem;
}

.main-nav a {
   font-weight: 500;
   color: var(--gray-600);
}

.main-nav a:hover,
.main-nav a.active {
   color: var(--primary-color);
   text-shadow: 0px 0px 2px var(--primary-light);
   border-bottom: 2.7px solid var(--primary-color);
   border-bottom-left-radius: 3px;
   border-bottom-right-radius: 3px;
}
.main-nav ul li #btn-login{
   display: none;
}

.header-actions {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.search-btn,
.cart-btn {
   background: none;
   border: none;
   color: var(--gray-600);
   font-size: 1.25rem;
   cursor: pointer;
   position: relative;
   transition: var(--transition);
}

.search-btn:hover,
.cart-btn:hover {
   color: var(--primary-color);
}

.cart-badge {
   position: absolute;
   top: -8px;
   right: -8px;
   background-color: var(--danger-color);
   color: white;
   font-size: 0.75rem;
   font-weight: 600;
   width: 20px;
   height: 20px;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
}

.mobile-menu-toggle {
   display: none;
   background: none;
   border: none;
   color: var(--gray-600);
   font-size: 1.5rem;
   cursor: pointer;
}

/* ===== Modal ===== */
.modal {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.5);
   display: flex;
   align-items: center;
   justify-content: center;
   z-index: 2000;
   opacity: 0;
   visibility: hidden;
   transition: var(--transition);
}

.modal.active {
   opacity: 1;
   visibility: visible;
}

.modal-content {
   background-color: white;
   border-radius: var(--border-radius-lg);
   width: 90%;
   max-width: 500px;
   max-height: 90vh;
   overflow-y: auto;
   box-shadow: var(--box-shadow-lg);
   transform: translateY(20px);
   transition: var(--transition);
}

.modal.active .modal-content {
   transform: translateY(0);
}

.modal-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 1.5rem;
   border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
   margin: 0;
   font-size: 1.5rem;
}

.close-modal {
   background: none;
   border: none;
   color: var(--gray-500);
   font-size: 1.5rem;
   cursor: pointer;
   transition: var(--transition);
}

.close-modal:hover {
   color: var(--gray-700);
}

.modal-body {
   padding: 1.5rem;
}

.search-form {
   display: flex;
   gap: 0.5rem;
   margin-bottom: 1.5rem;
}

.search-form input {
   flex: 1;
   padding: 0.75rem;
   border: 1px solid var(--gray-300);
   border-radius: var(--border-radius);
   font-size: 1rem;
}

.search-suggestions h3 {
   font-size: 1rem;
   margin-bottom: 0.75rem;
   color: var(--gray-700);
}

.search-suggestions ul {
   list-style: none;
}

.search-suggestions li {
   padding: 0.5rem 0;
   border-bottom: 1px solid var(--gray-100);
}

.search-suggestions li:last-child {
   border-bottom: none;
}

.search-suggestions a {
   color: var(--gray-700);
}

.search-suggestions a:hover {
   color: var(--primary-color);
}

/* ===== Footer ===== */
.footer {
   background-color: var(--gray-900);
   padding: 4rem 0 var(--spacing-lg);
   color: white;
   /* border-top: 1px solid var(--); */
}

.footer-content {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: var(--spacing-xl);
   margin-bottom: 3rem;
}

.footer-logo {
   display: flex;
   align-items: center;
   gap: var(--spacing-sm);
   font-size: 1.5rem;
   font-weight: 700;
   color: white;
   margin-bottom: var(--spacing-md);
}

.footer-logo a {
   padding: .4rem .5rem;
   margin: 0 .5rem 0 0;
   background-color: var(--primary-color);
   color: white;
   font-size: 1.5rem;
   font-weight: bold;
   border-radius: var(--border-radius);
}

.footer-column p {
   color: var(--gray-400);
   font-size: 0.875rem;
   margin-bottom: var(--spacing-md);
}

.footer-column h4 {
   color: white;
   font-size: 1.125rem;
   margin-bottom: var(--spacing-md);
   position: relative;
   padding-bottom: var(--spacing-sm);
}

.footer-column h4::after {
   content: '';
   position: absolute;
   bottom: 0;
   left: 0;
   width: 40px;
   height: 2px;
   background-color: var(--primary-color);
}

.footer-column ul li {
   margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
   color: var(--gray-400);
   font-size: 0.875rem;
   transition: var(--transition);
}

.footer-column ul li a:hover {
   color: white;
}

.social-links {
   display: flex;
   gap: var(--spacing-sm);
   margin-top: var(--spacing-md);
}

.social-links a {
   display: flex;
   align-items: center;
   justify-content: center;
   width: 36px;
   height: 36px;
   border-radius: 50%;
   background-color: var(--gray-800);
   color: var(--gray-400);
   transition: all var(--transition-fast);
}

.social-links a:hover {
   background-color: var(--primary-color);
   color: white;
}

.footer-bottom {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding-top: var(--spacing-lg);
   border-top: 1px solid var(--gray-700);
   flex-wrap: wrap;
   gap: var(--spacing-md);
}

.payment-methods {
   display: flex;
   align-items: center;
   gap: var(--spacing-sm);
   color: var(--gray-400);
   font-size: 0.875rem;
}

.payment-methods i {
   font-size: 1.5rem;
}

.copyright p {
   color: var(--gray-400);
   font-size: 0.875rem;
   margin: 0;
}



/* ===== Page Header ===== */
.page-header {
   background-color: var(--gray-100);
   padding: 3rem 0;
   border-bottom: 1px solid var(--gray-200);
}

.page-header-content {
   text-align: center;
}

.page-header h1 {
   font-size: 2rem;
   margin-bottom: 0.5rem;
}

.breadcrumb {
   display: flex;
   justify-content: center;
   align-items: center;
   margin-top: 1rem;
   font-size: 0.875rem;
}

.breadcrumb ol {
   display: flex;
   align-items: center;
   gap: 0.5rem;
}

.breadcrumb li {
   color: var(--gray-600);
}

.breadcrumb li a {
   color: var(--primary-color);
}

.breadcrumb li::after {
   content: ">";
   margin-left: 0.5rem;
   color: var(--gray-400);
}

.breadcrumb li:last-child::after {
   display: none;
}


/* ===== Reviews ===== */
.reviews-summary {
   display: flex;
   gap: 3rem;
   margin-bottom: 2rem;
   padding: 1.5rem;
   background-color: var(--gray-50);
   border-radius: var(--border-radius);
}

.reviews-average {
   text-align: center;
}

.average-number {
   font-size: 3rem;
   font-weight: 700;
   color: var(--primary-color);
   line-height: 1;
}

.average-stars {
   margin: 0.5rem 0;
}

.average-count {
   color: var(--gray-600);
   font-size: 0.875rem;
}

.reviews-breakdown {
   flex: 1;
}

.breakdown-item {
   display: flex;
   align-items: center;
   gap: 0.75rem;
   margin-bottom: 0.75rem;
}

.breakdown-bar {
   flex: 1;
   height: 8px;
   background-color: var(--gray-200);
   border-radius: 4px;
   overflow: hidden;
}

.breakdown-fill {
   height: 100%;
   background-color: var(--accent-color);
}

.reviews-list {
   display: flex;
   flex-direction: column;
   gap: 2rem;
}

.review-item {
   padding-bottom: 2rem;
   border-bottom: 1px solid var(--gray-200);
}

.review-header {
   display: flex;
   justify-content: space-between;
   margin-bottom: 1rem;
}

.reviewer-info {
   display: flex;
   flex-direction: column;
}

.reviewer-name {
   font-weight: 600;
}

.review-date {
   color: var(--gray-600);
   font-size: 0.875rem;
}

/* ===== Related Products ===== */
.related-products {
   margin-top: 4rem;
}

/* ===== Toast Notification ===== */
.toast {
   position: fixed;
   bottom: 2rem;
   right: 2rem;
   background-color: white;
   border-radius: var(--border-radius);
   box-shadow: var(--box-shadow-lg);
   padding: 1rem 1.5rem;
   display: flex;
   align-items: center;
   gap: 1rem;
   transform: translateY(100px);
   opacity: 0;
   visibility: hidden;
   transition: var(--transition);
   z-index: 3000;
   max-width: 400px;
}

.toast.active {
   transform: translateY(0);
   opacity: 1;
   visibility: visible;
}

.toast-content {
   display: flex;
   align-items: center;
   gap: 0.75rem;
}

.toast-content i {
   color: var(--secondary-color);
   font-size: 1.25rem;
}

.toast-close {
   background: none;
   border: none;
   color: var(--gray-500);
   cursor: pointer;
   font-size: 1.25rem;
   margin-left: auto;
}

/* ===== Image Zoom Modal ===== */
.image-zoom-content {
   position: relative;
   background: none;
   box-shadow: none;
   max-width: 90%;
   max-height: 90vh;
}

.image-zoom-content img {
   max-width: 100%;
   max-height: 90vh;
   object-fit: contain;
   border-radius: var(--border-radius);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {

   .header,
   .header .container {
      margin: 0 0;
      padding: 0 .3rem;
   }

   .main-nav ul {
      gap: 1.3rem;
   }

   .product-container,
   .cart-container,
   .help-center-container,
   .affiliate-hero,
   .error-404-container {
      grid-template-columns: 1fr;
      gap: 2rem;
   }

   .about-content {
      grid-template-columns: 1fr;
      gap: 2rem;
   }

   .terms-container,
   .faq-container {
      grid-template-columns: 1fr;
   }

   .terms-sidebar,
   .faq-sidebar {
      position: static;
      margin-bottom: 2rem;
   }

   .affiliate-highlights,
   .how-steps,
   .help-features,
   .form-row {
      grid-template-columns: 1fr;
   }

   .commission-table {
      overflow-x: auto;
   }

   .commission-table table {
      min-width: 500px;
   }

   .example-scenario {
      grid-template-columns: 1fr;
   }

   .product-gallery {
      position: static;
      margin-bottom: 2rem;
   }

   .summary-card {
      position: static;
      margin-top: 2rem;
   }
}

@media (max-width: 768px) {

   .header,
   .header .container {
      margin: 0 0;
      padding: 0 .2rem;
   }

   .main-nav {
      position: fixed;
      top: 0;
      left: -100%;
      width: 80%;
      max-width: 300px;
      height: 100vh;
      background-color: white;
      flex-direction: column;
      padding: 2rem;
      box-shadow: var(--box-shadow-lg);
      transition: var(--transition);
      z-index: 1001;
   }

   .main-nav.active {
      left: 0;
   }

   #btn-login {
      display: none !important;
   }

   .main-nav ul {
      flex-direction: column;
      gap: 1.5rem;
      width: 100%;
   }

   .main-nav ul li #btn-login {
      display: block !important;
      color: var(--light-color);
      border-bottom: none;
   }

   .main-nav ul li #btn-login:hover  {
      color: white;
      border-bottom-left-radius: .5rem;
      border-bottom-right-radius: .5rem;
   }


   .mobile-menu-toggle {
      display: block;
      z-index: 1002;
   }

   .header-actions {
      order: 3;
      justify-content: end;
      margin-top: 0;
      gap: 2rem;
   }

   .hero {
      padding: 4rem 0;
   }

   .hero h1 {
      font-size: 2rem;
   }

   .hero p {
      font-size: 1rem;
   }

   .products-grid,
   .benefits-grid,
   .services-grid,
   .testimonials-grid,
   .team-grid {
      grid-template-columns: 1fr;
   }

   .tech-grid {
      grid-template-columns: repeat(3, 1fr);
   }

   .section-header h2 {
      font-size: 1.75rem;
   }

   .product-tabs,
   .tabs-header {
      overflow-x: scroll;
      scrollbar-width: none;
      -ms-overflow-style: none;
   }

   .product-tabs::-webkit-scrollbar,
   .tabs-header::-webkit-scrollbar {
      display: none;
   }

   .cart-table-header,
   .cart-table-row {
      grid-template-columns: 1fr;
      gap: 0.5rem;
   }

   .cart-table-header {
      display: none;
   }

   .cart-table-row {
      padding: 1rem;
      border-bottom: 1px solid var(--gray-200);
      position: relative;
   }

   .cart-table-row::before {
      content: attr(data-label);
      font-weight: 600;
      color: var(--gray-700);
      margin-bottom: 0.25rem;
      display: block;
   }

   .cart-product {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.5rem;
   }

   .cart-product-image {
      width: 60px;
      height: 60px;
   }

   .product-actions {
      flex-direction: column;
   }

   .footer-bottom {
      flex-direction: column;
      text-align: center;
   }

   .error-code {
      font-size: 3rem;
   }

   .error-404-content h1 {
      font-size: 2rem;
   }

   .error-actions {
      flex-direction: column;
      align-items: center;
   }

   .modal-content {
      width: 95%;
      max-width: none;
   }

   .social-buttons {
      flex-direction: column;
   }

   .btn-large {
      padding: 0.875rem 1.5rem;
      font-size: 1rem;
   }
}

@media (max-width: 576px) {
   h1 {
      font-size: 1.75rem;
   }

   h2 {
      font-size: 1.5rem;
   }

   h3 {
      font-size: 1.25rem;
   }

   .container {
      padding: 0 0.75rem;
   }

   section {
      padding: 3rem 0;
   }

   .hero {
      padding: 3rem 0;
   }

   .hero h1 {
      font-size: 1.75rem;
   }

   .hero p {
      font-size: 0.95rem;
   }

   .btn {
      padding: 0.625rem 1.25rem;
      font-size: 0.875rem;
   }

   .btn-large {
      padding: 0.75rem 1.5rem;
      font-size: 0.95rem;
   }

   .product-card {
      margin-bottom: 1.5rem;
   }

   .product-info {
      padding: 1rem;
   }

   .product-info h3 {
      font-size: 1rem;
   }

   .thumbnail-images {
      grid-template-columns: repeat(3, 1fr);
   }

   .main-image img {
      height: 250px;
   }

   .product-badges {
      margin-bottom: 0.5rem;
   }

   .product-info h1 {
      font-size: 1.5rem;
   }

   .product-actions {
      gap: 0.75rem;
   }

   .benefit-card,
   .service-card {
      padding: 1.5rem;
   }

   .benefit-icon,
   .service-icon {
      width: 50px;
      height: 50px;
      font-size: 1.25rem;
   }

   .tech-grid {
      grid-template-columns: repeat(2, 1fr);
   }

   .testimonial-card {
      padding: 1.5rem;
   }

   .cta {
      padding: 3rem 0;
   }

   .cta h2 {
      font-size: 1.5rem;
   }

   .footer-content {
      grid-template-columns: 1fr;
   }

   .error-code {
      font-size: 2.5rem;
      gap: 0.5rem;
   }

   .error-404-content h1 {
      font-size: 1.75rem;
   }

   .error-404-content p {
      font-size: 0.95rem;
   }

   .error-search h3,
   .error-links h3 {
      font-size: 1.125rem;
   }

   .modal-header {
      padding: 1rem;
   }

   .modal-header h2 {
      font-size: 1.25rem;
   }

   .modal-body {
      padding: 1rem;
   }

   .search-form {
      flex-direction: column;
   }

   .search-form input {
      margin-bottom: 0.5rem;
   }

   .search-suggestions h3 {
      font-size: 0.95rem;
   }

   .search-suggestions li {
      font-size: 0.875rem;
   }

   .toast {
      right: 1rem;
      left: 1rem;
      max-width: none;
   }

   .affiliate-highlights {
      grid-template-columns: 1fr;
   }

   .highlight-item {
      flex-direction: column;
      text-align: center;
      gap: 0.75rem;
   }

   .how-step {
      padding: 0 0.5rem;
   }

   .step-number {
      width: 50px;
      height: 50px;
      font-size: 1.25rem;
   }

   .commission-example h3 {
      font-size: 1.125rem;
   }

   .scenario-item {
      padding: 0.5rem;
      font-size: 0.875rem;
   }

   .scenario-value.highlight {
      font-size: 1rem;
   }

   .affiliate-form h2 {
      font-size: 1.25rem;
   }

   .terms-content h2 {
      font-size: 1.25rem;
   }

   .terms-content h3 {
      font-size: 1.125rem;
   }

   .terms-content p,
   .terms-content li {
      font-size: 0.95rem;
   }

   .faq-item {
      margin-bottom: 0.75rem;
   }

   .faq-question {
      padding: 1rem;
      font-size: 1rem;
   }

   .faq-answer>p {
      padding: 0 1rem 1rem;
      font-size: 0.95rem;
   }

   .benefit-item {
      flex-direction: column;
      text-align: center;
      gap: 0.75rem;
   }

   .benefit-text h4 {
      font-size: 1rem;
   }

   .benefit-text p {
      font-size: 0.875rem;
   }

   .help-info h2 {
      font-size: 1.25rem;
   }

   .help-info p {
      font-size: 0.95rem;
   }

   .help-features {
      grid-template-columns: 1fr;
      gap: 1rem;
   }

   .help-feature {
      flex-direction: column;
      text-align: center;
      gap: 0.75rem;
   }

   .feature-text h3 {
      font-size: 1rem;
   }

   .feature-text p {
      font-size: 0.875rem;
   }

   .help-form h2 {
      font-size: 1.25rem;
   }

   .status-card {
      padding: 1rem;
   }

   .status-icon {
      width: 40px;
      height: 40px;
   }

   .status-content h3 {
      font-size: 0.95rem;
   }

   .status-content p {
      font-size: 0.875rem;
   }
}