/* 
 * Leonardo Veículos - Link in Bio Styles
 * 
 * CUSTOMIZATION GUIDE:
 * - Primary Color: Change --primary and --primary-700 below
 * - Font: Update --font-family
 * - Spacing: Adjust --spacing-*
 */

:root {
  /* BRAND COLORS - Easy to customize */
  --primary: #6EC1F8;
  --primary-700: #3BA5EE;
  --bg: #F7FAFD;
  --text: #0F172A;
  --muted: #6B7280;
  --card: #FFFFFF;
  
  /* Typography */
  --font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.25rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 20px rgba(110, 193, 248, 0.35);
  
  /* Transitions */
  --transition: 200ms ease;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F172A;
    --text: #F1F5F9;
    --muted: #94A3B8;
    --card: #1E293B;
  }
}

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

/* Staggered animations for all elements */
.header {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 0.1s;
}

.cta-section {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 0.3s;
}

.social-section {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 0.5s;
}

.links-section {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 0.7s;
}

.form-section {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 0.9s;
}

.footer {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
  animation-delay: 1.1s;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  
  /* Subtle radial gradient background */
  background-image: radial-gradient(circle at top right, rgba(110, 193, 248, 0.05) 0%, transparent 50%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  max-width: 480px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

@media (max-width: 480px) {
  .container {
    max-width: 420px;
  }
}

/* Header */
.header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.logo {
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: center;
}

.logo img {
  width: 120px;
  height: 120px;
  max-width: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: white;
  padding: 10px;
  box-shadow: 0 4px 12px rgba(110, 193, 248, 0.2);
}

.brand-name {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: var(--spacing-xs);
}

.subtitle {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 400;
}

/* Section Titles */
.section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 16px 18px;
  min-height: 56px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: visible;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-icon {
  flex-shrink: 0;
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-700));
  color: white;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.w-full {
  width: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(110, 193, 248, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Outline Button */
.btn-outline {
  background: var(--card);
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline:hover .btn-icon {
  color: white;
}

.btn-outline:active {
  transform: translateY(0);
}

/* Social Button */
.btn-social {
  background: var(--card);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(110, 193, 248, 0.2);
}

.btn-social:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-social:hover .btn-icon {
  color: white;
}

/* CTA Section */
.cta-section {
  margin-bottom: var(--spacing-2xl);
}

.accordion-trigger {
  position: relative;
  padding: 16px 18px;
  min-height: 56px;
}

/* Accordion trigger as card (for financing form) */
.accordion__trigger.link-card {
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: var(--card);
  outline: none;
}

.accordion__trigger.link-card:focus {
  outline: none;
}

.accordion__trigger.link-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.arrow-icon {
  margin-left: auto;
  transition: transform var(--transition);
}

.accordion-trigger[aria-expanded="true"] .arrow-icon {
  transform: rotate(180deg);
}

/* Accordion Panel */
.accordion-panel,
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 280ms ease;
}

.accordion-panel[aria-hidden="false"] {
  max-height: 500px;
  transition: max-height 400ms ease-in;
}

.accordion-content,
.accordion__content {
  padding: var(--spacing-lg) 0;
}

.chev {
  transition: transform var(--transition);
}

.accordion__trigger[aria-expanded="true"] .chev,
.accordion-trigger[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

/* When accordion trigger is a card, prevent chevron from moving on hover */
.accordion__trigger.link-card:hover .chev {
  transform: translateX(0);
}

.accordion__trigger.link-card[aria-expanded="true"]:hover .chev {
  transform: rotate(180deg);
}

.panel-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.sales-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.sales-btn {
  width: 100%;
}

/* Social Section */
.social-section {
  margin-bottom: var(--spacing-2xl);
}

.social-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

/* Links Section */
.links-section {
  margin-bottom: var(--spacing-2xl);
}

.links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

/* Card */
.card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: var(--text);
  min-height: 80px;
}

.link-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.link-card:active {
  transform: translateY(0);
}

.card-content {
  flex: 1;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.card-description {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.4;
}

.chevron-icon {
  flex-shrink: 0;
  color: var(--primary);
  opacity: 0.6;
  transition: all var(--transition);
}

.link-card:hover .chevron-icon {
  opacity: 1;
  transform: translateX(4px);
}

/* Form Section */
.form-section {
  margin-bottom: var(--spacing-2xl);
}

.form-description {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}

.financing-form {
  padding: var(--spacing-xl);
}

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

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: var(--spacing-xs);
}

.required {
  color: var(--primary);
}

.form-input {
  width: 100%;
  padding: 0.875rem;
  min-height: 48px;
  border: 1px solid rgba(110, 193, 248, 0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--text);
  background: var(--card);
  transition: all var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(110, 193, 248, 0.1);
}

.form-input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.form-error {
  display: block;
  color: #EF4444;
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
  min-height: 1.2em;
}

/* Honeypot spam protection (hidden) */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* Success message */
.form-success {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(110, 193, 248, 0.1), rgba(59, 165, 238, 0.05));
  border-radius: var(--radius-md);
  border: 2px solid var(--primary);
}

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

.success-content svg {
  margin-bottom: var(--spacing-md);
}

.success-content h3 {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.success-content p {
  color: var(--muted);
  margin-bottom: var(--spacing-lg);
}

/* Loading state */
.btn.loading {
  opacity: 0.7;
  pointer-events: none;
}

.btn.loading .btn-icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-2xl);
  border-top: 1px solid rgba(110, 193, 248, 0.15);
}

.footer-text {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: var(--spacing-xs);
}

.footer-notice {
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.8;
}

/* Accessibility - Keyboard Navigation */
.btn:focus-visible,
.link-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Loading States (optional enhancement) */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Responsive adjustments */
@media (min-width: 480px) {
  .social-grid {
    grid-template-columns: 1fr;
  }
}

/* Print styles */
@media print {
  body {
    background: white;
  }
  
  .btn-primary,
  .btn-outline,
  .btn-social {
    border: 1px solid #000;
  }
}