/* ========================================
   PLANS PAGE STYLES
   ======================================== */

/* === PLANS HERO === */
.plans-hero {
  padding: calc(80px + var(--space-3xl)) 0 var(--space-2xl);
  text-align: center;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
}

.plans-hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.plans-hero-description {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

.plans-switcher {
  display: inline-flex;
  gap: var(--space-xs);
  padding: 6px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-secondary);
}

.plans-switcher-btn {
  padding: var(--space-xs) var(--space-lg);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--timing-base) var(--ease-in-out);
}

.plans-switcher-btn.active {
  background: var(--gradient-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-md);
}

/* === PLANS GRID === */
.plans-section {
  padding: var(--space-3xl) 0;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.plan-card {
  background: var(--gradient-card);
  border: 2px solid var(--color-border-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  transition: all var(--timing-slow) var(--ease-in-out);
  display: flex;
  flex-direction: column;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--timing-base) var(--ease-in-out);
}

.plan-card:hover::before {
  transform: scaleX(1);
}

.plan-card::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  opacity: 0;
  z-index: -1;
  border-radius: var(--radius-xl);
  transition: opacity var(--timing-base) var(--ease-in-out);
}

.plan-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 60px rgba(212, 175, 55, 0.4);
  border-color: transparent;
}

.plan-card:hover::after {
  opacity: 1;
}

.plan-card.featured {
  border-color: var(--color-oil-primary);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
}

.plan-card.featured:hover {
  transform: translateY(-12px) scale(1.07);
}

.plan-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.plan-popular-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-bg-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  animation: pulse 2s var(--ease-in-out) infinite;
}

.plan-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.plan-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
}

.plan-pricing {
  text-align: center;
  padding: var(--space-lg);
  background: rgba(212, 175, 55, 0.05);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border-primary);
}

.plan-hourly-return {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.plan-percentage {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  color: var(--color-oil-primary);
  line-height: 1;
}

.plan-period {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.plan-duration-info {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-border-secondary);
  margin-top: var(--space-md);
}

.plan-duration-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.plan-duration-value {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.plan-investment-range {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-border-secondary);
}

.investment-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.investment-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-oil-primary);
}

.plan-calculator {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border-secondary);
}

.calculator-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calculator-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
}

.calculator-row:not(:last-child) {
  border-bottom: 1px solid var(--color-border-secondary);
}

.calculator-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.calculator-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.calculator-value.highlight {
  font-size: var(--font-size-xl);
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

.plan-features-section {
  flex: 1;
  margin-bottom: var(--space-xl);
}

.plan-features-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-sm);
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plan-features li {
  display: flex;
  align-items: start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.plan-features li svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--color-success);
  margin-top: 2px;
}

.plan-cta {
  margin-top: auto;
}

/* === COMPARISON TABLE === */
.comparison-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-secondary);
}

.comparison-table-container {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  background: var(--gradient-card);
  border: 1px solid var(--color-border-primary);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

.comparison-table thead {
  background: rgba(212, 175, 55, 0.05);
  border-bottom: 2px solid var(--color-border-primary);
}

.comparison-table th {
  padding: var(--space-lg);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-oil-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--color-border-secondary);
  transition: background var(--timing-base) var(--ease-in-out);
}

.comparison-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.03);
}

.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.comparison-table td:first-child {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.comparison-check {
  color: var(--color-success);
  font-size: var(--font-size-lg);
}

.comparison-cross {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

/* === FAQ SECTION === */
.plans-faq {
  padding: var(--space-3xl) 0;
  background: transparent;
}

/* Ensure plan names and FAQ titles stay bright on dark theme */
.plans-preview-section .plan-name {
  color: #f2f8ff;
}

.plans-faq .section-title {
  color: #f2f8ff;
  text-shadow: 0 8px 24px rgba(6, 20, 35, 0.44);
}

.plans-faq .section-subtitle {
  color: #ffd39b;
  text-shadow: 0 4px 14px rgba(9, 23, 40, 0.42);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.faq-item {
  background: linear-gradient(145deg, rgba(18, 34, 52, 0.56), rgba(14, 27, 43, 0.44));
  border: 1px solid rgba(149, 206, 246, 0.2);
  border-radius: var(--radius-lg);
  padding: 1rem 1rem 1.05rem;
  transition: all var(--timing-base) var(--ease-in-out);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
}

.faq-item:hover {
  border-color: rgba(255, 194, 126, 0.45);
  box-shadow: 0 14px 30px rgba(3, 12, 23, 0.38);
  transform: translateY(-4px);
}

.faq-question {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: #edf6ff;
  margin-bottom: 0.55rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  line-height: 1.45;
}

.faq-question::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: linear-gradient(145deg, rgba(255, 190, 120, 0.35), rgba(93, 184, 235, 0.25));
  border: 1px solid rgba(255, 213, 165, 0.46);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: #f7fbff;
}

.faq-answer {
  color: rgba(220, 236, 252, 0.9);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-left: calc(24px + var(--space-sm));
}

.faq-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.58rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 206, 151, 0.42);
  background: linear-gradient(135deg, rgba(255, 190, 120, 0.2), rgba(83, 176, 231, 0.18));
  color: #ffe5c7;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--font-weight-bold);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .plans-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .plan-card.featured {
    transform: scale(1);
  }
  
  .plan-card.featured:hover {
    transform: translateY(-12px) scale(1.02);
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .plans-hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .plan-percentage {
    font-size: var(--font-size-4xl);
  }
  
  .comparison-table-container {
    border-radius: var(--radius-md);
  }
}

@media (max-width: 640px) {
  .plans-hero {
    padding: calc(70px + var(--space-2xl)) 0 var(--space-xl);
  }
  
  .plan-card {
    padding: var(--space-lg);
  }
  
  .plan-pricing {
    padding: var(--space-md);
  }
}
