/* Shared layout components */

/* Progress bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #e8d4b8, var(--color-accent));
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(212, 184, 150, 0.5);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

@media (min-width: 769px) {
  .container { padding-inline: 40px; }
}

/* Section base */
.section {
  padding-block: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.section--dark {
  background: linear-gradient(135deg, #1a2a1f 0%, #1f3326 25%, #1a2a1f 50%, #16231b 75%, #1a2a1f 100%);
  background-size: 400% 400%;
  animation: gradient-shift 15s ease infinite;
  color: var(--color-text-light);
}

.section--tonal { background-color: var(--color-bg-tonal); }
.section--light { background-color: var(--color-bg); }

/* Section label */
.section__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-block-end: var(--space-sm);
}

/* Section title */
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-block-end: var(--space-md);
}

/* CTA Button — Futuristic */
.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-accent) 0%, #e8d4b8 50%, var(--color-accent) 100%);
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
  color: var(--color-base);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 22px 44px;
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  text-align: center;
  max-width: 420px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(212, 184, 150, 0.3), 0 0 40px rgba(212, 184, 150, 0.1);
  transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  z-index: 1;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 30px rgba(212, 184, 150, 0.5), 0 0 60px rgba(212, 184, 150, 0.2);
  background-size: 100% 100%;
}

.cta-button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* CTA button with animated glow — futuristic */
.cta-button--glow {
  animation: gradient-shift 4s ease infinite, pulse-glow 3s ease-in-out infinite;
}

.cta-button--glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: shimmer 2.5s ease-in-out infinite;
  z-index: -1;
}

.cta-button--glow:hover::before {
  animation-duration: 1.5s;
}

@media (max-width: 768px) {
  .cta-button { width: 100%; max-width: none; }
}

/* Tag/Pill */
.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
}

/* Error list item */
.error-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  transition: transform 0.3s ease, padding-left 0.3s ease;
}

.error-item:hover {
  transform: translateX(6px);
  padding-left: var(--space-sm);
}

.error-item__icon {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* Resolve block */
.resolve-block {
  background-color: var(--color-base);
  color: var(--color-text-light);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  margin-block-start: var(--space-xl);
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 769px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Card — glassmorphism */
.card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 184, 150, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(212, 184, 150, 0.4);
}

.card__number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-3xl);
  color: var(--color-accent);
  margin-block-end: var(--space-sm);
  text-shadow: 0 0 20px rgba(212, 184, 150, 0.15);
}

/* Bonus block */
.bonus-block {
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin-block-start: var(--space-2xl);
  position: relative;
}

.bonus-block__tag {
  position: absolute;
  top: -12px;
  left: var(--space-lg);
  background: var(--color-bg-tonal);
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* Metrics grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

@media (min-width: 769px) {
  .metrics-grid { gap: var(--space-2xl); }
}

.metric {
  text-align: center;
  transition: transform 0.3s ease;
}

.metric:hover {
  transform: scale(1.05);
}

.metric__value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-metric);
  color: var(--color-accent);
  display: block;
  line-height: 1;
  text-shadow: 0 0 25px rgba(212, 184, 150, 0.35), 0 0 50px rgba(212, 184, 150, 0.15);
}

.metric__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* Instructor section */
.instructor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 769px) {
  .instructor-grid { grid-template-columns: 1fr 1.5fr; }
}

.instructor-photo {
  border-radius: var(--radius-md);
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
}

/* Highlight block */
.highlight-block {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin-block-start: var(--space-xl);
}

/* Value list */
.value-list { display: flex; flex-direction: column; gap: var(--space-lg); }

.value-item {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  transition: transform 0.3s ease, padding-left 0.3s ease, border-color 0.3s ease;
}

.value-item:hover {
  transform: translateX(6px);
  padding-left: calc(var(--space-lg) + 6px);
  border-color: var(--color-accent-hover);
}

/* Price section */
.price-display { text-align: center; margin-block: var(--space-2xl); }

.price-main {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-3xl);
  color: var(--color-text-light);
}

.price-installment {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.cta-subline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-md);
}

/* Bonus list in CTA section */
.bonus-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin-block-start: var(--space-2xl);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.bonus-list__title {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-block-end: var(--space-lg);
}

.bonus-list__item {
  margin-block-end: var(--space-lg);
}

.bonus-list__item-title {
  font-weight: 500;
  color: var(--color-text-light);
  margin-block-end: var(--space-xs);
}

.bonus-list__item-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Closing section */
.closing-divider {
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  margin: 0 auto var(--space-2xl);
  box-shadow: 0 0 10px rgba(212, 184, 150, 0.3);
}

/* Decorative circles */
.deco-circle {
  position: absolute;
  border: 1px solid rgba(212, 184, 150, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.deco-circle--top-right {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
}

.deco-circle--top-right-inner {
  width: 300px;
  height: 300px;
  top: -50px;
  right: -50px;
}

.deco-circle--bottom-left {
  width: 350px;
  height: 350px;
  bottom: -80px;
  left: -80px;
}

.deco-circle--bottom-left-inner {
  width: 250px;
  height: 250px;
  bottom: -30px;
  left: -30px;
}