/* EmployeePulse - Modern Employee Feedback Platform */
/* Clean, minimal design with bold typography */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Primary - Deep Indigo */
  --primary-50: #eef2ff;
  --primary-100: #e0e7ff;
  --primary-200: #c7d2fe;
  --primary-300: #a5b4fc;
  --primary-400: #818cf8;
  --primary-500: #6366f1;
  --primary-600: #4f46e5;
  --primary-700: #4338ca;
  --primary-800: #3730a3;
  --primary-900: #312e81;
  
  /* Accent - Vibrant Emerald */
  --accent-400: #34d399;
  --accent-500: #10b981;
  --accent-600: #059669;
  --accent-700: #047857;
  
  /* Warm accent */
  --warm-400: #fb7185;
  --warm-500: #f43f5e;
  --warm-600: #e11d48;
  
  /* Neutrals */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* 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;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  --container-max: 1200px;
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--slate-700);
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--primary-700); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.15;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

.lead {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.7;
  color: var(--slate-600);
}

.text-sm { font-size: 0.875rem; }
.text-muted { color: var(--slate-500); }

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

@media (min-width: 768px) {
  .section { padding: var(--space-32) 0; }
}

/* ===== MINIMAL HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--slate-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.logo:hover { color: var(--slate-900); }

/* Desktop Navigation */
.nav {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }
}

.nav a {
  padding: var(--space-2) var(--space-4);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate-600);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav a:hover {
  color: var(--slate-900);
  background: var(--slate-100);
}

.nav a.active {
  color: var(--primary-600);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.logo-icon svg { width: 26px; height: 26px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--slate-900);
  color: white;
}

.btn-primary:hover {
  background: var(--slate-800);
  color: white;
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--primary-600);
  color: white;
}

.btn-accent:hover {
  background: var(--primary-700);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--slate-200);
  color: var(--slate-700);
}

.btn-outline:hover {
  border-color: var(--slate-900);
  color: var(--slate-900);
}

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-outline-white:hover {
  background: white;
  border-color: white;
  color: var(--slate-900);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ===== HERO ===== */
.hero {
  display: flex;
  align-items: center;
  padding: calc(80px + var(--space-16)) 0 var(--space-16);
  background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: calc(80px + var(--space-24)) 0 var(--space-24);
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, var(--primary-100) 0%, transparent 70%);
  opacity: 0.5;
  z-index: 0;
}

.hero-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.hero-badge svg {
  color: var(--accent-500);
}

.hero h1 {
  margin-bottom: var(--space-6);
  font-size: 2.5rem;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.5rem;
  }
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--warm-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .lead {
  margin-bottom: var(--space-8);
  font-size: 1.125rem;
  color: var(--slate-600);
}

@media (min-width: 768px) {
  .hero .lead {
    font-size: 1.25rem;
  }
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--slate-200);
}

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

.hero-stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: none;
}

@media (min-width: 1024px) {
  .hero-visual {
    display: block;
  }
}

.hero-card {
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--slate-200);
  overflow: hidden;
}

.hero-card-main {
  position: relative;
  z-index: 2;
}

.hero-card-header {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--slate-100);
  border-bottom: 1px solid var(--slate-200);
}

.hero-card-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--slate-300);
}

.hero-card-dot:first-child { background: #ff5f57; }
.hero-card-dot:nth-child(2) { background: #ffbd2e; }
.hero-card-dot:nth-child(3) { background: #28ca41; }

.hero-card-content {
  padding: var(--space-6);
}

.hero-metric {
  margin-bottom: var(--space-6);
}

.hero-metric-label {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: var(--space-1);
}

.hero-metric-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1;
}

.hero-metric-value span {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--slate-400);
}

.hero-metric-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-metric-trend.positive {
  color: var(--accent-600);
}

.hero-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  height: 100px;
  margin-bottom: var(--space-2);
}

.hero-chart-bar {
  flex: 1;
  background: var(--slate-200);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all var(--transition-base);
}

.hero-chart-bar.active {
  background: linear-gradient(180deg, var(--primary-500) 0%, var(--primary-600) 100%);
}

.hero-chart-labels {
  display: flex;
  gap: var(--space-3);
  font-size: 0.625rem;
  color: var(--slate-400);
  text-transform: uppercase;
}

.hero-chart-labels span {
  flex: 1;
  text-align: center;
}

.hero-card-float {
  position: absolute;
  bottom: -20px;
  left: -30px;
  z-index: 3;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-notification {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
}

.hero-notification-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-600);
}

.hero-notification-icon svg {
  width: 20px;
  height: 20px;
}

.hero-notification-text {
  display: flex;
  flex-direction: column;
}

.hero-notification-text strong {
  font-size: 0.9375rem;
  color: var(--slate-900);
}

.hero-notification-text span {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* ===== FEATURE SHOWCASE ===== */
.showcase {
  background: var(--slate-950);
  color: white;
  position: relative;
  overflow: hidden;
}

.showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, var(--primary-900) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, var(--primary-800) 0%, transparent 50%);
  opacity: 0.4;
}

.showcase .container {
  position: relative;
  z-index: 1;
}

.showcase-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.showcase-header h2 {
  color: white;
  margin-bottom: var(--space-4);
}

.showcase-header p {
  color: var(--slate-400);
  font-size: 1.125rem;
}

.showcase-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.showcase-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.showcase-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.showcase-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.showcase-card-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.showcase-card h3 {
  color: white;
  margin-bottom: var(--space-3);
  font-size: 1.25rem;
}

.showcase-card p {
  color: var(--slate-400);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== FEATURE GRID & CARDS ===== */
.feature-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary-600);
}

.card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--slate-600);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== TABLES ===== */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

th, td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--slate-200);
}

th {
  font-weight: 600;
  color: var(--slate-900);
  background: var(--slate-50);
  white-space: nowrap;
}

td {
  color: var(--slate-700);
}

tbody tr:hover {
  background: var(--slate-50);
}

.comparison-table {
  overflow-x: auto;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
}

.comparison-table table {
  margin: 0;
  min-width: 500px;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  width: 140px;
  font-weight: 600;
  color: var(--slate-700);
  background: var(--slate-50);
}

.comparison-table th:not(:first-child) {
  width: calc((100% - 140px) / 2);
  text-align: center;
  background: var(--primary-600);
  color: white;
}

.comparison-table td:not(:first-child) {
  text-align: center;
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--slate-50);
}

.comparison-table tbody tr:nth-child(odd) {
  background: white;
}

.comparison-table tbody tr:hover {
  background: var(--primary-50);
}

/* ===== EXPLAINER SECTION ===== */
.explainer-section {
  background: white;
}

.explainer-grid {
  display: grid;
  gap: var(--space-16);
  align-items: center;
}

@media (min-width: 1024px) {
  .explainer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.explainer-content h2 {
  margin-bottom: var(--space-6);
}

.explainer-content > p {
  color: var(--slate-600);
  margin-bottom: var(--space-6);
}

.check-list {
  list-style: none;
  margin: var(--space-6) 0;
}

.check-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-4);
  color: var(--slate-700);
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--accent-500);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.explainer-cta {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: var(--primary-50);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--primary-500);
}

/* Pulse Demo Visual */
.pulse-demo {
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-8);
  border: 1px solid var(--slate-200);
}

.pulse-demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.pulse-demo-badge {
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.pulse-demo-time {
  color: var(--slate-500);
  font-size: 0.875rem;
}

.pulse-demo-question {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.pulse-demo-q-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--slate-900);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.pulse-demo-question p {
  font-size: 1.125rem;
  color: var(--slate-800);
  line-height: 1.5;
}

.pulse-demo-scale {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.pulse-demo-scale span {
  flex: 1;
  text-align: center;
  padding: var(--space-3);
  background: var(--slate-100);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--slate-500);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.pulse-demo-scale span.active {
  background: var(--primary-600);
  color: white;
}

.pulse-demo-progress {
  height: 4px;
  background: var(--slate-200);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.pulse-demo-progress-bar {
  height: 100%;
  background: var(--primary-600);
  border-radius: var(--radius-full);
}

.pulse-demo-count {
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* ===== STEPS SECTION ===== */
.steps-section {
  background: var(--slate-50);
}

.steps-grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.step-card h3 {
  margin-bottom: var(--space-4);
}

.step-card p {
  color: var(--slate-600);
}

.steps-cta {
  text-align: center;
}

/* ===== ARTICLES SECTION ===== */
.articles-section {
  background: white;
}

.section-header {
  margin-bottom: var(--space-12);
}

.section-header.center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-600);
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  color: var(--slate-600);
  font-size: 1.125rem;
}

.articles-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  transition: all var(--transition-base);
}

.article-card:hover {
  border-color: var(--slate-300);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.article-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card-image svg {
  width: 64px;
  height: 64px;
  color: var(--primary-500);
}

.article-card-content {
  padding: var(--space-6);
}

.article-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-600);
  margin-bottom: var(--space-3);
}

.article-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.article-card h3 a {
  color: var(--slate-900);
}

.article-card h3 a:hover {
  color: var(--primary-600);
}

.article-card p {
  color: var(--slate-600);
  font-size: 0.9375rem;
  margin-bottom: var(--space-4);
}

.article-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-600);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.article-card-link:hover {
  gap: var(--space-3);
}

/* ===== BENTO GRID ===== */
.bento-section {
  background: var(--slate-50);
}

.bento-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .bento-card.large {
    grid-column: span 2;
  }
}

.bento-card {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 1px solid var(--slate-200);
}

.bento-card.featured {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  border: none;
  color: white;
}

.bento-card.featured h3,
.bento-card.featured p {
  color: white;
}

.bento-card.featured p {
  opacity: 0.9;
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}

.bento-card p {
  color: var(--slate-600);
}

.bento-stat {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--warm-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bento-card.featured .bento-stat {
  color: white;
  -webkit-text-fill-color: white;
  background: none;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--slate-900);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 30% 0%, var(--primary-800) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 100%, var(--primary-700) 0%, transparent 50%);
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  color: white;
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: var(--slate-300);
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--slate-950);
  color: var(--slate-400);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-main,
.footer-grid {
  display: grid;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

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

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.footer-contact a {
  color: var(--slate-400);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: white;
}

.footer-col h4 {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-5);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--space-3);
}

.footer-col a {
  color: var(--slate-400);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--slate-800);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer-links a {
  color: var(--slate-500);
}

.footer-links a:hover {
  color: var(--primary-400);
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.hidden { display: none !important; }

/* ===== PAGE HEADER ===== */
.page-header {
  padding-top: calc(80px + var(--space-16));
  padding-bottom: var(--space-12);
  background: linear-gradient(180deg, var(--slate-50) 0%, white 100%);
}

@media (min-width: 768px) {
  .page-header {
    padding-top: calc(80px + var(--space-24));
    padding-bottom: var(--space-16);
  }
}

.page-header h1 {
  margin-bottom: var(--space-4);
}

.page-header .lead {
  max-width: 700px;
}

.page-header.center {
  text-align: center;
}

.page-header.center .lead {
  margin-left: auto;
  margin-right: auto;
}

/* ===== MOBILE NAV ===== */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--slate-700);
}

@media (min-width: 768px) {
  .menu-toggle { display: none; }
}

.menu-toggle svg { width: 24px; height: 24px; }

.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  z-index: 999;
}

.mobile-nav.active { display: flex; }

.mobile-nav a {
  display: block;
  padding: var(--space-4);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--slate-700);
  border-radius: var(--radius-lg);
}

.mobile-nav a:hover {
  background: var(--slate-50);
  color: var(--primary-600);
}

.mobile-nav .btn {
  margin-top: var(--space-4);
}

/* ===== ARTICLE PAGE ===== */
.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
}

.article-content h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article-content h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-content p {
  margin-bottom: var(--space-4);
}

.article-content ul, .article-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.article-content li {
  margin-bottom: var(--space-2);
}

.article-content blockquote {
  border-left: 4px solid var(--primary-500);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  font-size: 1.25rem;
  color: var(--slate-600);
  font-style: italic;
}

/* ===== FORMS ===== */
.form-card {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--slate-700);
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: inherit;
  background: white;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 2px solid var(--slate-200);
}

.pricing-card.featured {
  border-color: var(--primary-500);
  position: relative;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--primary-600);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.pricing-description {
  color: var(--slate-500);
  font-size: 0.9375rem;
  margin-bottom: var(--space-6);
}

.pricing-price {
  margin-bottom: var(--space-6);
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--slate-900);
}

.pricing-period {
  color: var(--slate-500);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--slate-600);
}

.pricing-features li svg {
  width: 20px;
  height: 20px;
  color: var(--accent-500);
  flex-shrink: 0;
}

/* ===== TWO COLUMN ===== */
.two-col {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--slate-200);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--slate-900);
}

.faq-question:hover { color: var(--primary-600); }

.faq-question svg {
  width: 24px;
  height: 24px;
  color: var(--slate-400);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding-bottom: var(--space-6);
  color: var(--slate-600);
  line-height: 1.7;
}

.faq-item.active .faq-answer { display: block; }

/* ===== TESTIMONIALS ===== */
.testimonial-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 1px solid var(--slate-200);
}

.testimonial-quote {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--slate-700);
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-600) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
}

.testimonial-name {
  font-weight: 600;
  color: var(--slate-900);
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* ===== BENEFITS LIST ===== */
.benefits-list {
  list-style: none;
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--slate-100);
}

.benefits-list li:last-child { border-bottom: none; }

.check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--primary-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

.check svg { width: 14px; height: 14px; }