/* FocusGuard Landing Page Styles */

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

:root {
  /* Colors */
  --color-primary: #667eea;
  --color-primary-dark: #5568d3;
  --color-accent: #764ba2;
  --color-dark: #0f172a;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-white: #ffffff;
  --color-success: #10b981;
  
  /* Typography - Premium font stack */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  
  /* Refined Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.25rem;
  --space-lg: 1.75rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Refined Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  
  /* Letter Spacing */
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-gray-700);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: var(--tracking-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Headings Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--color-dark);
  line-height: 1.2;
}

/* ========== NAVIGATION ========== */
.nav {
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
}

.nav__logo-icon {
  font-size: 1.5rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  color: var(--color-gray-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s ease;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  border-radius: 1px;
  transition: width 0.2s ease;
}

.nav__link:hover {
  color: #6366f1;
}

.nav__link:hover::after {
  width: 100%;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.01em;
}

.btn--primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.45);
}

.btn--secondary {
  background: var(--color-white);
  color: #6366f1;
  border: 1.5px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn--secondary:hover {
  background: rgba(99, 102, 241, 0.04);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-1px);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn--xl {
  padding: 1.25rem 2.5rem;
  font-size: 1.25rem;
}

.btn--full {
  width: 100%;
}

/* ========== HERO SECTION ========== */
.hero {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  color: var(--color-white);
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255,255,255,0.15), transparent),
    url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="white" stroke-width="0.5" opacity="0.08"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero__title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.035em;
  color: var(--color-white);
}

.hero__title-gradient {
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.9) 50%, #e0e7ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  opacity: 0.92;
  line-height: 1.75;
  font-weight: 400;
  max-width: 520px;
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-top: var(--space-sm);
}

.trust-badge {
  font-size: 0.875rem;
  opacity: 0.85;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* Hero Mockup */
.hero__mockup {
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(0.5deg); }
  50% { transform: translateY(-20px) rotate(0deg); }
  75% { transform: translateY(-12px) rotate(-0.5deg); }
}

.mockup-placeholder {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl);
  padding: var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 
    0 32px 64px -12px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.mockup-browser {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(0, 0, 0, 0.05);
}

.mockup-browser-bar {
  background: var(--color-gray-100);
  padding: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gray-300);
}

.mockup-content {
  padding: var(--space-xl);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-card {
  text-align: center;
  color: var(--color-gray-800);
}

.mockup-icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
}

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

.mockup-card p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-lg);
}

.mockup-timer {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-variant-numeric: tabular-nums;
}

.mockup-progress {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mockup-progress::after {
  content: '';
  display: block;
  width: 65%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  animation: progress 3s ease-in-out infinite;
}

@keyframes progress {
  0%, 100% { width: 65%; }
  50% { width: 75%; }
}

/* ========== SECTION HEADERS ========== */
.section-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  color: #6366f1;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header h2 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  color: var(--color-dark);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* ========== PROBLEM/SOLUTION SECTION ========== */
.problem-solution {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-50);
}

.problem-solution__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.problem-solution h2 {
  font-size: 1.75rem;
  margin: var(--space-md) 0 var(--space-lg);
  color: var(--color-dark);
}

.problem-list,
.solution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.problem-list li,
.solution-list li {
  font-size: 1.125rem;
  line-height: 1.7;
  padding-left: var(--space-xl);
  position: relative;
}

/* ========== FEATURES SECTION ========== */
.features {
  padding: var(--space-3xl) 0;
}

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

.feature-card {
  background: var(--color-white);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1), 0 12px 24px -8px rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.2);
}

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

.feature-card__icon {
  font-size: 2.75rem;
  margin-bottom: var(--space-md);
  line-height: 1;
}

.feature-card__title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
  letter-spacing: -0.01em;
}

.feature-card__description {
  color: var(--color-gray-500);
  line-height: 1.7;
  font-size: 0.9375rem;
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-50);
}

.steps {
  display: flex;
  justify-content: space-between;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  text-align: center;
}

.step__number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-md);
  box-shadow: 0 8px 24px -4px rgba(99, 102, 241, 0.35);
}

.step__content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.step__content p {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ========== PRICING SECTION ========== */
.pricing {
  padding: var(--space-3xl) 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1100px;
  margin: 0 auto var(--space-xl);
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1), 0 12px 24px -8px rgba(99, 102, 241, 0.08);
}

.pricing-card--featured {
  border: 2px solid rgba(99, 102, 241, 0.5);
  transform: scale(1.02);
  box-shadow: 0 25px 50px -12px rgba(99, 102, 241, 0.15);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.02) 0%, var(--color-white) 100%);
}

.pricing-card--featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px -2px rgba(99, 102, 241, 0.4);
}

.pricing-card__header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.pricing-card__header h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-md);
  color: var(--color-dark);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pricing-card__price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.25rem;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gray-500);
}

.price-amount {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
  letter-spacing: -0.03em;
}

.price-period {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  align-self: flex-end;
  padding-bottom: 0.625rem;
  font-weight: 500;
}

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

.pricing-card__features li {
  padding: 0.625rem 0;
  color: var(--color-gray-600);
  line-height: 1.6;
  font-size: 0.9375rem;
}

.pricing__note {
  text-align: center;
  color: var(--color-gray-600);
}

.pricing__note a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

/* ========== FAQ SECTION ========== */
.faq {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-50);
}

/* FAQ Category Navigation */
.faq__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.faq__nav-link {
  padding: var(--space-xs) var(--space-md);
  background: var(--color-white);
  color: var(--color-gray-600);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.2s ease;
}

.faq__nav-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* FAQ Categories */
.faq__category {
  max-width: 900px;
  margin: 0 auto var(--space-2xl);
}

.faq__category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

/* FAQ Items - Accordion Style */
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(226, 232, 240, 0.8);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:hover {
  box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.08);
  border-color: rgba(99, 102, 241, 0.15);
}

.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) var(--space-xl);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
  transition: color 0.2s ease;
}

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

.faq-item__icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 var(--space-xl);
}

.faq-item.active .faq-item__answer {
  max-height: 500px;
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq-item__answer p {
  color: var(--color-gray-600);
  line-height: 1.7;
  margin: 0;
}

.faq-item__answer ul {
  color: var(--color-gray-600);
  line-height: 1.7;
  margin: var(--space-sm) 0 0;
  padding-left: var(--space-lg);
}

.faq-item__answer ul li {
  margin-bottom: var(--space-xs);
}

.faq-item__answer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.faq-item__answer a:hover {
  text-decoration: underline;
}

/* FAQ Contact Section */
.faq__contact {
  text-align: center;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.faq__contact p {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

/* ========== CTA SECTION ========== */
.cta {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 120%, rgba(255,255,255,0.1), transparent);
}

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

.cta__content h2 {
  font-size: 2.75rem;
  margin-bottom: var(--space-md);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.cta__content p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  opacity: 0.92;
  font-weight: 400;
}

.cta__buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.cta__note {
  font-size: 0.875rem;
  opacity: 0.8;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--color-dark);
  color: var(--color-gray-300);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__logo-icon {
  font-size: 1.5rem;
}

.footer__tagline {
  color: var(--color-gray-400);
  line-height: 1.7;
}

.footer__col h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-700);
  text-align: center;
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  
  .hero__visual {
    order: -1;
  }
  
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing__grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card--featured {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .hero__title {
    font-size: 2.5rem;
  }
  
  .hero__cta {
    flex-direction: column;
  }
  
  .problem-solution__grid {
    grid-template-columns: 1fr;
  }
  
  .features__grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    flex-direction: column;
  }
  
  .faq__nav {
    gap: var(--space-xs);
  }
  
  .faq__nav-link {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
  }
  
  .faq-item__question {
    padding: var(--space-md);
    font-size: 0.9375rem;
  }
  
  .faq-item__answer {
    padding: 0 var(--space-md);
  }
  
  .faq-item.active .faq-item__answer {
    padding: 0 var(--space-md) var(--space-md);
  }
  
  .faq__category-title {
    font-size: 1.25rem;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
  }
  
  .nav__links {
    display: none;
  }
}