/* ============================================================
   HouseDaddyAI — Dark Premium Design System
   Bloomberg-meets-Real-Estate aesthetic
   ============================================================ */

@import url('./base.css');

/* ---- Fonts ---- */
/* Clash Display for headings (bold, techy), Satoshi for body (clean, modern) */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content Widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Clash Display', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* ---- DARK MODE (Default & Primary) ---- */
:root, [data-theme="dark"] {
  --color-bg:             #0a0a0f;
  --color-surface:        #111118;
  --color-surface-2:      #16161f;
  --color-surface-3:      #1c1c28;
  --color-surface-offset: #0e0e15;
  --color-border:         rgba(255, 255, 255, 0.08);
  --color-border-strong:  rgba(255, 255, 255, 0.14);
  --color-divider:        rgba(255, 255, 255, 0.06);

  --color-text:           #e8e8ed;
  --color-text-muted:     #8a8a9a;
  --color-text-faint:     #4a4a5a;

  /* Primary — Electric Emerald */
  --color-primary:        #00d68f;
  --color-primary-hover:  #00b878;
  --color-primary-active: #009a63;
  --color-primary-glow:   rgba(0, 214, 143, 0.15);
  --color-primary-subtle: rgba(0, 214, 143, 0.08);

  /* Accent — Gold for premium feel */
  --color-accent:         #f0b429;
  --color-accent-hover:   #d69e2e;
  --color-accent-subtle:  rgba(240, 180, 41, 0.1);

  /* Status */
  --color-success:        #00d68f;
  --color-warning:        #f0b429;
  --color-error:          #ff4757;
  --color-info:           #3b82f6;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(0, 214, 143, 0.12);
}

/* ---- LIGHT MODE ---- */
[data-theme="light"] {
  --color-bg:             #f5f5f7;
  --color-surface:        #ffffff;
  --color-surface-2:      #f0f0f4;
  --color-surface-3:      #e8e8ef;
  --color-surface-offset: #fafafa;
  --color-border:         rgba(0, 0, 0, 0.08);
  --color-border-strong:  rgba(0, 0, 0, 0.14);
  --color-divider:        rgba(0, 0, 0, 0.06);

  --color-text:           #111118;
  --color-text-muted:     #5a5a6e;
  --color-text-faint:     #9a9aaa;

  --color-primary:        #00a76f;
  --color-primary-hover:  #008f5f;
  --color-primary-active: #007a52;
  --color-primary-glow:   rgba(0, 167, 111, 0.12);
  --color-primary-subtle: rgba(0, 167, 111, 0.06);

  --color-accent:         #c99000;
  --color-accent-hover:   #a87800;
  --color-accent-subtle:  rgba(201, 144, 0, 0.08);

  --color-success:        #00a76f;
  --color-warning:        #c99000;
  --color-error:          #dc2626;
  --color-info:           #2563eb;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(0, 167, 111, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    /* duplicates dark mode tokens above */
  }
}

/* ============================================================
   GLOBAL COMPONENTS
   ============================================================ */

/* ---- Container ---- */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

/* ---- Navigation ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
}

.nav-logo svg {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.nav-links a:hover { color: var(--color-text); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ---- Mobile Menu ---- */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text);
}
@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--color-bg);
  padding: var(--space-8) var(--space-4);
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-menu.active {
  display: flex;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mobile-menu-links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-lg);
  font-weight: 500;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #0a0a0f;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow);
}
.btn-primary:active { background: var(--color-primary-active); }

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}
.btn-secondary:hover {
  background: var(--color-surface-2);
  border-color: var(--color-text-faint);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
}
.btn-ghost:hover { color: var(--color-text); }

.btn-lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* ---- Theme Toggle ---- */
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  border: none;
  background: none;
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* ---- Section Spacing ---- */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.section-tight {
  padding: clamp(var(--space-8), 5vw, var(--space-16)) 0;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-primary {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border: 1px solid rgba(0, 214, 143, 0.2);
}
.badge-accent {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid rgba(240, 180, 41, 0.2);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(0, 214, 143, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-eyebrow {
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--color-primary), #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   TRUSTED BY / LOGOS
   ============================================================ */
.trusted-section {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.trusted-label {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-10);
  flex-wrap: wrap;
  opacity: 0.4;
}

.trusted-logos span {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.features-header p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-inline: auto;
}

/* Feature Bento Grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .feature-card.featured {
    grid-column: span 2;
  }
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.feature-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-2);
  transform: translateY(-2px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  text-align: left;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.step-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ============================================================
   DASHBOARD PREVIEW
   ============================================================ */
.dashboard-preview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.dash-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.dash-dots {
  display: flex;
  gap: var(--space-2);
}

.dash-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}
.dash-dot-red { background: #ff4757; }
.dash-dot-yellow { background: #f0b429; }
.dash-dot-green { background: #00d68f; }

.dash-url {
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  flex: 1;
  max-width: 400px;
  margin-inline: var(--space-4);
  text-align: center;
}

.dash-body {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.dash-kpi-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .dash-kpi-row { grid-template-columns: repeat(4, 1fr); }
}

.dash-kpi {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.dash-kpi-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-1);
}

.dash-kpi-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.dash-kpi-change {
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--space-1);
}
.dash-kpi-change.positive { color: var(--color-success); }
.dash-kpi-change.negative { color: var(--color-error); }

.dash-content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .dash-content-grid { grid-template-columns: 2fr 1fr; }
}

.dash-panel {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.dash-panel-title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Chart placeholder */
.dash-chart {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  height: 100%;
  padding-top: var(--space-4);
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  min-height: 8px;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* AI Score Widget */
.ai-score-ring {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-4);
  position: relative;
}

.ai-score-ring svg {
  transform: rotate(-90deg);
}

.ai-score-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.ai-score-label {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Property list */
.property-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.property-row:last-child { border-bottom: none; }

.property-address {
  font-size: var(--text-sm);
  font-weight: 500;
}

.property-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.property-score {
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.score-high { color: var(--color-success); }
.score-mid { color: var(--color-warning); }
.score-low { color: var(--color-error); }

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.pricing-toggle-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.pricing-toggle-label.active { color: var(--color-text); }

.toggle-switch {
  width: 48px;
  height: 26px;
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: background var(--transition-interactive);
}
.toggle-switch.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: var(--radius-full);
  transition: transform var(--transition-interactive);
}
.toggle-switch.active::after {
  transform: translateX(22px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  transition: all var(--transition-smooth);
}
.pricing-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.pricing-card.popular::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), #3b82f6);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.pricing-tier {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
  font-variant-numeric: tabular-nums;
}

.pricing-period {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.testimonial-stars {
  display: flex;
  gap: var(--space-1);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.testimonial-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-size: var(--text-sm);
  font-weight: 600;
}

.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-8), 6vw, var(--space-16));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 0%, var(--color-primary-glow), transparent);
  pointer-events: none;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-section p {
  color: var(--color-text-muted);
  margin-inline: auto;
  margin-bottom: var(--space-6);
  position: relative;
}

.cta-section .btn {
  position: relative;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
  max-width: 280px;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-interactive);
}
.footer-col a:hover { color: var(--color-text); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

.footer-bottom p, .footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-bottom a {
  text-decoration: none;
}
.footer-bottom a:hover { color: var(--color-text-muted); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 var(--color-primary-glow); }
  50% { box-shadow: 0 0 20px 4px var(--color-primary-glow); }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-up-delay-1 { animation-delay: 0.1s; }
.animate-fade-up-delay-2 { animation-delay: 0.2s; }
.animate-fade-up-delay-3 { animation-delay: 0.3s; }
.animate-fade-up-delay-4 { animation-delay: 0.4s; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   PAGE-SPECIFIC: LOGIN / SIGNUP
   ============================================================ */
.auth-page {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .auth-page { grid-template-columns: 1fr 1fr; }
}

.auth-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
}

.auth-form-container {
  width: 100%;
  max-width: 400px;
}

.auth-form-container h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.auth-form-container .auth-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}

.auth-visual-side {
  display: none;
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .auth-visual-side { display: flex; align-items: center; justify-content: center; }
}

.auth-visual-side::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 50%, rgba(0, 214, 143, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 70% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: all var(--transition-interactive);
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}
.form-divider::before, .form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.social-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-interactive);
  margin-bottom: var(--space-3);
}
.social-btn:hover {
  background: var(--color-surface-3);
  border-color: var(--color-border-strong);
}

.auth-footer {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.auth-footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}
.auth-footer a:hover { text-decoration: underline; }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.comparison-table th, .comparison-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table thead th {
  background: var(--color-surface-2);
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.comparison-table tbody tr:last-child td { border-bottom: none; }

.comparison-table .highlight-col {
  background: var(--color-primary-subtle);
}

.comparison-table thead .highlight-col {
  color: var(--color-primary);
  background: rgba(0, 214, 143, 0.12);
}

.check-icon { color: var(--color-success); }
.cross-icon { color: var(--color-text-faint); }

/* ============================================================
   CREDITS BADGE + CREDIT PRICING
   ============================================================ */
.pricing-credits-badge {
  margin-top: var(--space-2);
  padding: 6px 12px;
  background: rgba(0, 214, 143, 0.1);
  border: 1px solid rgba(0, 214, 143, 0.25);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  text-align: center;
}

.credits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .credits-grid { grid-template-columns: 1fr; }
}

.credit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-6);
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.credit-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.credit-icon {
  margin-bottom: var(--space-3);
}

.credit-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}

.credit-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.credit-unit {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.credit-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}

.credit-bulk {
  font-size: 0.72rem;
  color: var(--color-text-faint);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  letter-spacing: 0.01em;
}

/* ============================================================
   PAGE ROUTING (SPA-style)
   ============================================================ */
.page { display: none; }
.page.active { display: block; }