/*
  ecommerce.css
  Redesign by Gemini - Apple-inspired Look & Feel
  Version: 1.1 (Dark Mode + Alignment Fix)
*/

/* 
 * ===================================================================
 *   1. ROOT & GLOBAL STYLES
 * ===================================================================
 */

:root {
  /* Dark Mode Palette (Permanent) */
  --c-bg: #000000;
  --c-bg-card: #1d1d1f;
  --c-text-primary: #f5f5f7;
  --c-text-secondary: #8d8d92;
  --c-accent: #0a84ff;
  --c-border: #3a3a3c;
  --c-divider: #38383a;
  --c-btn-hover: #0a8cff;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  
  /* Sizing & Radius */
  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 18px; /* Apple-like rounded corners */
  --container-width: 1120px;

  /* Shadows */
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-interactive: 0 6px 20px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: all 0.2s ease-out;
  --transition-smooth: all 0.3s ease-out;
}

/* Dark Mode Palette */
body {
  background-color: var(--c-bg-card);
  font-family: var(--font-family);
  color: var(--c-text-primary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/*
 * ===================================================================
 *   2. BUTTONS
 * ===================================================================
 */

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background-color: var(--c-accent);
  border: none;
  border-radius: var(--radius-l);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background-color: var(--c-btn-hover);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

/* 
 * ===================================================================
 *   3. HERO SECTION
 * ===================================================================
 */

.ecom-hero-dark {
  background-color: var(--c-bg);
  color: var(--c-text-primary);
  padding: 120px 0 100px;
  text-align: center;
  transition: background-color var(--transition-fast);
}

.container-hero {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 24px;
}

.ecom-hero-dark h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--c-text-primary);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  -webkit-text-fill-color: unset;
}

.ecom-hero-dark p {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  color: var(--c-text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
}

.ecom-hero-dark::before,
.ecom-hero-dark::after {
  display: none;
}

/*
 * ===================================================================
 *   4. "E-COMMERCE INTELIGENTE" SECTION
 * ===================================================================
 */

.ecom-inteligente {
  background-color: var(--c-bg-card);
  color: var(--c-text-primary);
  padding: 100px 0;
  transition: background-color var(--transition-fast);
}

.inteligente-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
}

.inteligente-texto {
  flex: 1;
  max-width: 620px;
}

.inteligente-texto h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.inteligente-texto p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--c-text-secondary);
}

.inteligente-texto p:not(:last-child) {
  margin-bottom: 16px;
}

.inteligente-icone {
  flex-shrink: 0;
  text-align: center;
  color: var(--c-accent);
}

.inteligente-icone i {
  font-size: 6rem;
  text-shadow: none;
  animation: none;
  transition: var(--transition-smooth);
}

.inteligente-icone i:hover {
  transform: scale(1.05);
}

/*
 * ===================================================================
 *   5. TIMELINE SECTION (Alignment Corrected)
 * ===================================================================
 */

.ecom-timeline-bg {
  background-color: var(--c-bg);
  padding: 100px 0;
  color: var(--c-text-primary);
  transition: background-color var(--transition-fast);
}

.timeline-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 80px;
}

.timeline-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.timeline {
  border-left: 2px solid var(--c-border);
  margin-left: 30px; /* Increased margin for better spacing */
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.timeline::before {
  display: none;
}

.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  position: relative;
  opacity: 1;
  transform: none;
  transition: none;
}

.timeline-marker {
  position: absolute;
  left: -26px; /* Corrected alignment: (48px width + 4px border) / 2 = 26px */
  top: 0;
  z-index: 2;
  background: var(--c-bg);
  border: 2px solid var(--c-border);
  color: var(--c-text-secondary);
  font-weight: 600;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  transition: var(--transition-smooth);
}

.timeline-step:hover .timeline-marker {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: scale(1.1);
}

.timeline-marker span {
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-marker i {
  font-size: 1.1rem;
}

.timeline-content {
  padding-left: 50px; /* Increased padding for more breathing room */
  padding-top: 4px; /* Minor vertical alignment */
  background: none;
  border-radius: 0;
  box-shadow: none;
}

.timeline-content h3 {
  margin: 0 0 8px 0;
  color: var(--c-text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.timeline-content p {
  margin: 0;
  color: var(--c-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/*
 * ===================================================================
 *   6. PAYMENTS SECTION
 * ===================================================================
 */

.ecom-pagamentos-bg {
  background: var(--c-bg-card);
  color: var(--c-text-primary);
  padding: 100px 0;
  text-align: center;
  transition: background-color var(--transition-fast);
}

.pagamentos-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.pagamentos-info h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 32px;
  color: var(--c-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  animation: none;
}

.pagamentos-title-icon {
  font-size: 1em;
  color: var(--c-accent);
  animation: none;
  filter: none;
}

.pagamentos-logo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.pagamentos-logo-grid img {
  background: none;
  border-radius: var(--radius-m);
  padding: 0;
  height: 40px;
  width: auto;
  object-fit: contain;
  box-shadow: none;
  filter: grayscale(100%) opacity(0.6);
  transition: var(--transition-smooth);
  background-image: none;
}

.pagamentos-logo-grid img:hover {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
  rotate: none;
  box-shadow: none;
}

/* Dark mode specific style for logos */
body.dark .pagamentos-logo-grid img {
  filter: brightness(0) invert(1) opacity(0.7);
}

body.dark .pagamentos-logo-grid img:hover {
  filter: brightness(0) invert(1) opacity(1);
}


/*
 * ===================================================================
 *   7. FINAL CTA SECTION
 * ===================================================================
 */

.ecom-cta-final-dark {
  background: var(--c-bg);
  color: var(--c-text-primary);
  text-align: center;
  padding: 100px 0;
  background-image: none;
  animation: none;
  transition: background-color var(--transition-fast);
}

.ecom-cta-final-dark h2 {
  font-size: 2.5rem;
  font-weight: 600;
  max-width: 600px;
  margin: 0 auto 24px;
}

.ecom-cta-final-dark .btn-primary:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
}

/*
 * ===================================================================
 *   8. RESPONSIVENESS
 * ===================================================================
 */

@media (max-width: 800px) {
  .inteligente-flex {
    flex-direction: column;
    gap: 48px;
    text-align: center;
  }

  .pagamentos-flex {
    gap: 32px;
  }
}

@media (max-width: 700px) {
  .timeline {
    margin-left: 12px;
    gap: 48px;
  }
  .timeline-marker {
    width: 40px;
    height: 40px;
    left: -21px; /* (40px + 4px) / 2 */
    font-size: 1rem;
  }
  .timeline-content {
    padding-left: 32px;
  }
}

@media (max-width: 600px) {
  .ecom-hero-dark { padding: 80px 0 60px; }
  .ecom-hero-dark h1,
  .ecom-cta-final-dark h2,
  .inteligente-texto h2,
  .timeline-title,
  .pagamentos-info h2 {
    font-size: 2rem;
    line-height: 1.2;
  }
  .ecom-hero-dark p { font-size: 1rem; }
  .ecom-inteligente,
  .ecom-timeline-bg,
  .ecom-pagamentos-bg,
  .ecom-cta-final-dark {
    padding: 60px 0;
  }
}

/*
 * ===================================================================
 *   9. ACCESSIBILITY & CLEANUP
 * ===================================================================
 */

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Removing old animations */
@keyframes gradientPan { from { background-position: 0% 50%; } to { background-position: 0% 50%; } }
@keyframes floatY { from { transform: translateY(0); } to { transform: translateY(0); } }
@keyframes popIn { from { opacity: 1; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 1; } to { opacity: 1; } }
@keyframes pulseRing { from { box-shadow: none; } to { box-shadow: none; } }
@keyframes bounceSoft { from { transform: translateY(0); } to { transform: translateY(0); } }
@keyframes float-pan { from { transform: translateY(0); } to { transform: translateY(0); } }
@keyframes ripple-center { from { opacity: 0; } to { opacity: 0; } }
@keyframes shimmer { from { transform: translateX(0); } to { transform: translateX(0); } }

.btn, .btn-ghost, .skeleton { all: unset; }