/* Reset & Base */
:root {
  --bg-dark: #050505;
  --bg-card: rgba(20, 20, 22, 0.6);
  --text-main: #fcfcfc;
  --text-muted: #a1a1aa;
  --accent: #d4af37; /* Premium Gold / Trust */
  --accent-hover: #b8962e;
  --border: rgba(255, 255, 255, 0.08);
  --font-main: 'Inter', -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow: hidden;
  height: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-y: auto;
  height: 100%;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 2rem;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--accent);
}

p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 8rem 0;
  position: relative;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 10rem;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: -1;
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.hero-content {
  max-width: 800px;
  z-index: 10;
}

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(212, 175, 55, 0.1);
  color: var(--accent);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--text-main);
  color: var(--bg-dark);
}

.btn-primary:hover {
  background: #e4e4e7;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.1);
}

.btn-accent {
  background: var(--accent);
  color: var(--bg-dark);
}

.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.2);
}

/* Features / Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem 2rem;
  backdrop-filter: blur(12px);
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.2);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.card p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Image + Text Section */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-image {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.split-image img {
  width: 100%;
  height: auto;
  display: block;
  transform: scale(1.05);
  transition: transform 0.8s ease;
}

.split-image:hover img {
  transform: scale(1);
}

/* Lists */
.check-list {
  list-style: none;
  margin: 2rem 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.check-list li::before {
  content: '✓';
  color: var(--accent);
  margin-right: 1rem;
  font-weight: bold;
  flex-shrink: 0;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 auto 1.5rem;
  color: var(--text-main);
  box-shadow: 0 0 20px rgba(255,255,255,0.05);
}

/* Pricing */
.pricing-card {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 3rem;
  background: linear-gradient(180deg, rgba(20,20,22,0.8) 0%, rgba(5,5,5,1) 100%);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.price {
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 1rem 0 0.5rem;
  line-height: 1;
}

.price span {
  font-size: 2rem;
  vertical-align: super;
  color: var(--text-muted);
}

/* Footer */
footer {
  text-align: center;
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

footer p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* Animations (Intersection Observer classes) */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Decorative elements */
.glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,175,55,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

/* ====================== */
/* RESPONSIVENESS          */
/* ====================== */

/* Tablet */
@media (max-width: 900px) {
  .split-section {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .split-image {
    order: -1;
  }

  .check-list {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .check-list li {
    text-align: left;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* Mobile Large */
@media (max-width: 768px) {
  section {
    padding: 5rem 0;
  }

  .hero {
    padding-top: 6rem;
    text-align: center;
    min-height: auto;
    padding-bottom: 4rem;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 100%;
  }

  h1 {
    font-size: 2.25rem;
    word-break: break-word;
  }

  h2 {
    font-size: 1.75rem;
  }

  p {
    font-size: 1rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  .btn {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    max-width: 100%;
  }

  .card {
    padding: 2rem 1.5rem;
  }

  .card h3 {
    font-size: 1.25rem;
  }

  .pricing-card {
    padding: 3rem 1.5rem;
    max-width: 100%;
  }

  .price {
    font-size: 3.5rem;
  }

  .price span {
    font-size: 1.5rem;
  }

  .glow {
    width: 250px;
    height: 250px;
    opacity: 0.5;
  }

  .split-image {
    border-radius: 16px;
  }

  footer {
    padding: 3rem 0;
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  h1 {
    font-size: 1.85rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    padding-top: 5rem;
  }

  .hero-bg {
    opacity: 0.15;
  }

  .badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  .split-section {
    gap: 2rem;
  }

  .check-list li {
    font-size: 1rem;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .pricing-card {
    padding: 2.5rem 1.25rem;
  }
}

/* ================================== */
/* MODAL & FORM PREMIUM STYLES        */
/* ================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.30s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #0c0c0e;
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 90%;
  max-width: 520px;
  padding: 3rem 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 40px rgba(212, 175, 55, 0.03);
  transform: scale(0.95) translateY(15px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.modal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.modal-header h2 {
  font-size: 1.75rem;
  font-family: 'Outfit', sans-serif;
  color: var(--text-main);
  margin-bottom: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.modal-close:hover {
  color: #fff;
  transform: scale(1.1);
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.6rem;
  letter-spacing: 0.01em;
}

.form-group input {
  background: #121214;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.95rem 1.2rem;
  font-family: inherit;
  font-size: 1rem;
  color: #fff;
  transition: all 0.3s ease;
}

.form-group input::placeholder {
  color: #52525b;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  background: #161619;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.12);
}

/* Responsividade adicional do modal */
@media (max-width: 480px) {
  .modal-card {
    padding: 2.5rem 1.5rem;
  }
  
  .modal-header h2 {
    font-size: 1.4rem;
  }
}

/* ================================== */
/* FAQ PREMIUM ACCORDION STYLES       */
/* ================================== */

.faq-list {
  max-width: 800px;
  margin: 3rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background: #0c0c0e;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item[open] {
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.04);
}

.faq-summary {
  padding: 1.35rem 1.75rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  list-style: none; /* Remove default arrow */
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none; /* Hide default arrow in Safari */
}

.faq-summary:hover {
  color: var(--accent);
}

.faq-summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.2s;
}

.faq-item[open] .faq-summary::after {
  content: '−';
  color: var(--accent);
}

.faq-content {
  padding: 0 1.75rem 1.50rem 1.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 1.25rem;
}