/* ══════════════════════════════════════════════════════════════
   PAIRMIND LAYOUT SYSTEM
   Architectural grid and spacing framework
   Works WITH existing glassmorphism.css design tokens
   ══════════════════════════════════════════════════════════════ */

/* ─── Layout Custom Properties ─── */
:root {
  /* Container */
  --layout-max-width: 1280px;
  --layout-padding-x: 24px;

  /* Section Spacing */
  --section-padding-y: 96px;
  --section-header-gap: 48px;

  /* Grid */
  --grid-gap: 24px;
  --grid-gap-lg: 32px;
  --grid-gap-xl: 48px;

  /* Card Constraints */
  --card-min-height-sm: 280px;
  --card-min-height-md: 320px;
  --card-image-height: 160px;
  --card-icon-height: 80px;
  --card-padding: 24px;

  /* Line Clamp */
  --line-clamp-2: 3;
  --line-clamp-3: 4;
  --line-clamp-4: 5;
}

@media (max-width: 768px) {
  :root {
    --layout-padding-x: 16px;
    --section-padding-y: 64px;
    --section-header-gap: 32px;
    --grid-gap: 20px;
    --card-padding: 20px;
  }
}

/* ══════════════════════════════════════════════════════════════
   BASE SECTION LAYOUT
   ══════════════════════════════════════════════════════════════ */

.pm-layout-section {
  width: 100%;
  padding: var(--section-padding-y) 0;
  margin-bottom: var(--grid-gap-lg); /* Add bottom spacing between sections */
}

.pm-layout-container {
  width: 100%;
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 0 var(--layout-padding-x);
}

.pm-layout-header {
  text-align: center;
  margin-bottom: var(--section-header-gap);
}

.pm-layout-header__label {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pm-accent-purple);
  margin-bottom: 12px;
}

.pm-layout-header__title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--pm-text-primary);
  margin: 0 0 16px;
  line-height: 1.2;
}

.pm-layout-header__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--pm-text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════
   1. HERO SECTION - 50/50 Split Layout
   ══════════════════════════════════════════════════════════════ */

.pm-hero-layout {
  padding-top: 120px;
  padding-bottom: 80px;
}

.pm-hero-layout__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap-xl);
  align-items: stretch;
  min-height: 500px;
}

.pm-hero-layout__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--grid-gap) 0;
}

.pm-hero-layout__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  color: var(--pm-text-secondary);
  width: fit-content;
  margin-bottom: 24px;
}

.pm-hero-layout__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--pm-accent-purple);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pm-hero-layout__headline {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--pm-text-primary);
  margin: 0 0 24px;
}

.pm-hero-layout__headline-accent {
  background: linear-gradient(135deg, var(--pm-accent-purple), var(--pm-accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pm-hero-layout__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--pm-text-secondary);
  margin: 0 0 32px;
  max-width: 540px;
}

.pm-hero-layout__trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.pm-hero-layout__trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  color: var(--pm-text-secondary);
}

.pm-hero-layout__trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--pm-accent-gold);
}

.pm-hero-layout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.pm-hero-layout__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pm-hero-layout__visual-container {
  width: 100%;
  max-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
}

.pm-hero-layout__visual-container img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 500px;
  background: transparent !important;
}

/* Hero Responsive */
@media (max-width: 1024px) {
  .pm-hero-layout {
    padding-top: 100px;
    padding-bottom: 64px;
  }

  .pm-hero-layout__grid {
    grid-template-columns: 1fr;
    gap: var(--grid-gap-lg);
    min-height: auto;
  }

  .pm-hero-layout__content {
    order: 1;
    text-align: center;
    align-items: center;
  }

  .pm-hero-layout__description {
    max-width: 100%;
  }

  .pm-hero-layout__trust-badges {
    justify-content: center;
  }

  .pm-hero-layout__actions {
    justify-content: center;
  }

  .pm-hero-layout__visual {
    order: 2;
  }

  .pm-hero-layout__visual-container {
    max-height: 400px;
  }
}

@media (max-width: 640px) {
  .pm-hero-layout__headline {
    font-size: 2rem;
  }

  .pm-hero-layout__actions {
    flex-direction: column;
    width: 100%;
  }

  .pm-hero-layout__actions > * {
    width: 100%;
    justify-content: center;
  }
}

/* ══════════════════════════════════════════════════════════════
   2. FEATURE CARDS GRID - Image Cards
   ══════════════════════════════════════════════════════════════ */

.pm-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.pm-card-image {
  display: flex;
  flex-direction: column;
  min-height: var(--card-min-height-md);
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: var(--pm-glass-blur);
  -webkit-backdrop-filter: var(--pm-glass-blur);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.pm-card-image:hover {
  border-color: var(--pm-glass-border-hover, rgba(255, 255, 255, 0.15));
  transform: translateY(-4px);
}

.pm-card-image__media {
  height: var(--card-image-height);
  overflow: hidden;
  flex-shrink: 0;
}

.pm-card-image__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pm-card-image:hover .pm-card-image__media img {
  transform: scale(1.05);
}

.pm-card-image__content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: var(--card-padding);
}

.pm-card-image__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0 0 8px;
  line-height: 1.3;
}

.pm-card-image__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pm-text-secondary);
  margin: 0;
  flex-grow: 1;

  /* Line clamp for consistent heights */
  display: -webkit-box;
  -webkit-line-clamp: var(--line-clamp-2);
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Feature Cards Responsive */
@media (max-width: 1200px) {
  .pm-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pm-cards-grid {
    grid-template-columns: 1fr;
  }

  .pm-card-image {
    min-height: auto;
  }
}

/* ══════════════════════════════════════════════════════════════
   3. ICON FEATURE CARDS - Auto-fit Grid
   ══════════════════════════════════════════════════════════════ */

.pm-cards-grid--autofit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--grid-gap);
  justify-content: center;
}

/* For exactly 3 items, center them */
.pm-cards-grid--autofit.pm-cards-grid--center-3 {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pm-card-icon {
  display: flex;
  flex-direction: column;
  min-height: var(--card-min-height-sm);
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 16px;
  padding: var(--card-padding);
  backdrop-filter: var(--pm-glass-blur);
  -webkit-backdrop-filter: var(--pm-glass-blur);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.pm-card-icon:hover {
  border-color: var(--pm-glass-border-hover, rgba(255, 255, 255, 0.15));
  transform: translateY(-4px);
}

.pm-card-icon__icon-wrap {
  height: var(--card-icon-height);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.pm-card-icon__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.15), rgba(34, 211, 238, 0.1));
  border-radius: 16px;
  color: var(--pm-accent-purple);
}

.pm-card-icon__icon svg {
  width: 32px;
  height: 32px;
}

.pm-card-icon__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0 0 8px;
  line-height: 1.3;

  /* Single line with ellipsis */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pm-card-icon__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pm-text-secondary);
  margin: 0;
  flex-grow: 1;

  /* Line clamp for consistent heights */
  display: -webkit-box;
  -webkit-line-clamp: var(--line-clamp-3);
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Icon Cards Responsive */
@media (max-width: 640px) {
  .pm-cards-grid--autofit {
    grid-template-columns: 1fr;
  }

  .pm-card-icon {
    min-height: auto;
  }
}

/* ══════════════════════════════════════════════════════════════
   4. PRICING CARDS - Equal Height Grid
   ══════════════════════════════════════════════════════════════ */

.pm-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
  align-items: stretch;
}

.pm-pricing-card {
  display: flex;
  flex-direction: column;
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 16px;
  padding: var(--card-padding);
  backdrop-filter: var(--pm-glass-blur);
  -webkit-backdrop-filter: var(--pm-glass-blur);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.pm-pricing-card:hover {
  border-color: var(--pm-glass-border-hover, rgba(255, 255, 255, 0.15));
}

/* Featured/Popular card */
.pm-pricing-card--featured {
  border-color: var(--pm-accent-purple);
  position: relative;
  transform: scale(1.02);
  z-index: 1;
}

.pm-pricing-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  padding: 1px;
  background: linear-gradient(135deg, var(--pm-accent-purple), var(--pm-accent-cyan));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pm-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: linear-gradient(135deg, var(--pm-accent-purple), var(--pm-accent-cyan));
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
}

.pm-pricing-card__header {
  text-align: center;
  padding-bottom: 16px;
  margin-bottom: 24px;
  /* Removed border - was creating double-line effect */
}

.pm-pricing-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pm-accent-purple);
}

.pm-pricing-card__icon svg {
  width: 32px;
  height: 32px;
}

.pm-pricing-card__name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pm-text-primary);
  margin: 0 0 4px;
}

.pm-pricing-card__subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  color: var(--pm-text-secondary);
  margin: 0 0 16px;
}

.pm-pricing-card__price {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--pm-text-primary);
}

.pm-pricing-card__price-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--pm-text-secondary);
}

.pm-pricing-card__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pm-text-secondary);
  margin: 0 0 24px;
  min-height: 72px;
}

.pm-pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}

.pm-pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--pm-text-secondary);
  padding: 8px 0;
}

.pm-pricing-card__feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--pm-accent-purple);
  margin-top: 2px;
}

.pm-pricing-card__cta {
  margin-top: auto;
}

/* Pricing Responsive */
@media (max-width: 1024px) {
  .pm-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .pm-pricing-card--featured {
    transform: none;
    order: -1;
  }
}

/* ─── Promo Card (Full Width Below Pricing) ─── */
.pm-promo-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--grid-gap-lg);
  align-items: center;
  margin-top: var(--grid-gap-lg);
  padding: var(--card-padding) var(--grid-gap-lg);
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 16px;
  backdrop-filter: var(--pm-glass-blur);
  -webkit-backdrop-filter: var(--pm-glass-blur);
}

.pm-promo-card__content {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.pm-promo-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(251, 191, 36, 0.05));
  border-radius: 12px;
  color: var(--pm-accent-gold);
}

.pm-promo-card__icon svg {
  width: 24px;
  height: 24px;
}

.pm-promo-card__text {
  flex-grow: 1;
}

.pm-promo-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.pm-promo-card__tag {
  padding: 4px 10px;
  background: rgba(251, 191, 36, 0.15);
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pm-accent-gold);
}

.pm-promo-card__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--pm-text-secondary);
  margin: 0;
  max-width: 600px;
}

.pm-promo-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.pm-promo-card__feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  color: var(--pm-text-secondary);
}

.pm-promo-card__feature-icon {
  width: 16px;
  height: 16px;
  color: var(--pm-accent-purple);
}

@media (max-width: 768px) {
  .pm-promo-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .pm-promo-card__content {
    flex-direction: column;
    align-items: center;
  }

  .pm-promo-card__features {
    justify-content: center;
  }

  .pm-promo-card__actions {
    width: 100%;
  }
}

/* ══════════════════════════════════════════════════════════════
   5. TWO-COLUMN FEATURE LIST
   ══════════════════════════════════════════════════════════════ */

.pm-columns-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap-lg);
  align-items: stretch;
}

.pm-column-card {
  display: flex;
  flex-direction: column;
  background: var(--pm-glass-bg);
  border: 1px solid var(--pm-glass-border);
  border-radius: 16px;
  padding: var(--grid-gap-lg);
  backdrop-filter: var(--pm-glass-blur);
  -webkit-backdrop-filter: var(--pm-glass-blur);
}

.pm-column-card__header {
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--pm-glass-border);
}

.pm-column-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0;
  background: linear-gradient(135deg, var(--pm-accent-purple), var(--pm-accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pm-column-card__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex-grow: 1;
}

.pm-feature-row {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border-left: 3px solid var(--pm-accent-purple);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.pm-feature-row:hover {
  background: rgba(167, 139, 250, 0.08);
  border-left-color: var(--pm-accent-cyan);
}

.pm-feature-row__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.15), rgba(34, 211, 238, 0.1));
  border-radius: 10px;
  color: var(--pm-accent-purple);
}

.pm-feature-row__icon svg {
  width: 20px;
  height: 20px;
}

.pm-feature-row__content {
  flex-grow: 1;
  min-width: 0;
}

.pm-feature-row__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0 0 4px;
}

.pm-feature-row__description {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--pm-text-secondary);
  margin: 0;
}

/* Two Column Responsive */
@media (max-width: 768px) {
  .pm-columns-grid {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ══════════════════════════════════════════════════════════════ */

/* Button Layout Helpers */
.pm-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.pm-btn-row--center {
  justify-content: center;
}

/* Text Utilities */
.pm-text-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pm-text-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pm-text-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Spacing Utilities */
.pm-mt-auto { margin-top: auto; }
.pm-mb-section { margin-bottom: var(--section-padding-y); }

/* Grid Modifiers */
.pm-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pm-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pm-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1200px) {
  .pm-grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .pm-grid-2,
  .pm-grid-3,
  .pm-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .pm-grid-2,
  .pm-grid-3,
  .pm-grid-4 { grid-template-columns: 1fr; }
}