/* Base & Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;700&display=swap');

:root {
  --color-bg: #0a0a0a;
  --color-surface: #171717;
  --color-surface-hover: #242424;
  --color-primary: #d4af37; /* Premium Gold */
  --color-primary-hover: #f3c93f;
  --color-text-main: #ffffff;
  --color-text-muted: #a3a3a3;
  --color-border: #333333;
  
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  --transition: all 0.3s ease-in-out;
  --border-radius: 8px;
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: var(--font-main);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #000;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav-link:hover {
  color: var(--color-primary);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(rgba(10, 10, 10, 0.8), rgba(10, 10, 10, 0.95)), url('https://placehold.co/1920x1080/111111/111111?text=Studio+Prime+Detail') center/cover no-repeat;
}

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

.hero h1 {
  font-size: 4rem;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

/* Benefits Section */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.benefit-card {
  background-color: var(--color-surface);
  padding: 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
}

.benefit-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.benefit-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.benefit-text {
  color: var(--color-text-muted);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-img {
  height: 200px;
  background-color: #222;
  object-fit: cover;
  width: 100%;
}

.service-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.service-desc {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  flex-grow: 1;
}

/* Before and After */
.comparison-container {
  display: flex;
  gap: 24px;
  margin-top: 40px;
}

.comparison-item {
  flex: 1;
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.comparison-item img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.comparison-label {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Packages */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  align-items: center;
}

.package-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  padding: 40px 32px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
}

.package-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.package-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-primary);
  color: #000;
  padding: 6px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
}

.package-name {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 16px;
}

.package-price {
  font-size: 2.5rem;
  font-family: var(--font-heading);
  text-align: center;
  margin-bottom: 32px;
  color: var(--color-primary);
}

.package-list {
  margin-bottom: 32px;
}

.package-list li {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-muted);
}

.package-list li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: bold;
}

/* Forms */
.form-container {
  background-color: var(--color-surface);
  padding: 48px;
  border-radius: var(--border-radius);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  border-radius: var(--border-radius);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a3a3a3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-group input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 6px;
  display: none;
}

.form-control.is-invalid {
  border-color: #ef4444;
}

.form-control.is-invalid + .error-message {
  display: block;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background-color: var(--color-surface);
  padding: 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.testimonial-text {
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--color-primary);
}

.testimonial-name {
  font-weight: 600;
}

.testimonial-stars {
  color: var(--color-primary);
  font-size: 0.875rem;
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background-color: var(--color-surface);
  border: none;
  text-align: left;
  color: var(--color-text-main);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--color-surface-hover);
}

.faq-icon {
  transition: transform 0.3s ease;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: var(--color-bg);
}

.faq-answer-inner {
  padding: 0 24px 24px;
  color: var(--color-text-muted);
}

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

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* Call to Action */
.cta-section {
  background-color: var(--color-primary);
  color: #000;
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.cta-section .btn-outline {
  border-color: #000;
  color: #000;
}

.cta-section .btn-outline:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.cta-section .btn-primary {
  background-color: #000;
  color: var(--color-primary);
}

.cta-section .btn-primary:hover {
  background-color: #222;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
  background-color: #000;
  padding: 64px 0 32px;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col h3 {
  color: var(--color-primary);
  margin-bottom: 24px;
  font-size: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a, .footer-contact p {
  color: var(--color-text-muted);
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Utility Pages (Thank you, Checkout, Success) */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-content {
  flex-grow: 1;
  padding: 120px 0 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-card {
  background-color: var(--color-surface);
  padding: 48px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  text-align: center;
  max-width: 600px;
  width: 100%;
}

.status-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 24px;
}

.status-card h1 {
  margin-bottom: 16px;
}

.status-card p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.status-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Checkout Page */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: start;
}

.checkout-summary {
  background-color: var(--color-surface);
  padding: 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  position: sticky;
  top: 100px;
}

.summary-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.summary-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.summary-total {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.simulation-notice {
  background-color: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 16px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  font-size: 0.875rem;
}

.credit-card-notice {
  display: none;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 16px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  border-left: 4px solid var(--color-primary);
}

/* Order Details */
.order-details-list {
  text-align: left;
  margin: 32px 0;
  background-color: var(--color-bg);
  padding: 24px;
  border-radius: var(--border-radius);
}

.order-detail-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.order-detail-item:last-child {
  border-bottom: none;
}

.order-detail-label {
  color: var(--color-text-muted);
}

.order-detail-value {
  font-weight: 600;
}

/* Responsive */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .package-card.featured {
    transform: none;
  }
  
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out;
    z-index: -1;
  }
  
  .nav.active {
    transform: translateY(0);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  
  .hamburger {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .comparison-container {
    flex-direction: column;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-container {
    padding: 24px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .status-actions {
    flex-direction: column;
  }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* FIX PARA GTM: Garante que o clique seja registrado no bot�o e n�o nos �cones ou spans internos */
.btn *, .whatsapp-button * { pointer-events: none; }