/* ========================================
   PERFAS - Modern Premium SaaS Design
   Dark Theme with Gradients
   ======================================== */

/* ========== CSS VARIABLES ========== */
:root {
  /* Primary Colors - green focused */
  --primary: #22c55e;
  /* emerald */
  --primary-light: #4ade80;
  /* light green */
  --primary-dark: #16a34a;
  /* darker emerald */

  /* Accent Colors - supporting lime/teal */
  --accent: #22c55e;
  --accent-light: #86efac;

  /* Background Colors - shadowy blacks */
  --bg-dark: #020617;
  --bg-darker: #02040a;
  --bg-card: rgba(10, 16, 25, 0.9);
  --bg-card-hover: rgba(15, 23, 36, 0.95);

  /* Text Colors */
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  /* Border Colors - subtle green tint */
  --border: rgba(34, 197, 94, 0.18);
  --border-hover: rgba(34, 197, 94, 0.45);

  /* Gradients - black + green */
  --gradient-primary: linear-gradient(135deg, #22c55e 0%, #16a34a 40%, #052e16 100%);
  --gradient-hero: linear-gradient(180deg, #020617 0%, #02040a 50%, #020617 100%);
  --gradient-card: linear-gradient(180deg, rgba(34, 197, 94, 0.12) 0%, transparent 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%,
      rgba(34, 197, 94, 0.12) 0%,
      transparent 60%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 0 40px rgba(34, 197, 94, 0.22);

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 120px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ========== LIGHT THEME ========== */
[data-theme="light"] {
  /* Primary Colors - green focused */
  --primary: #16a34a;
  --primary-light: #22c55e;
  --primary-dark: #15803d;

  /* Accent Colors */
  --accent: #16a34a;
  --accent-light: #22c55e;

  /* Background Colors - light grays */
  --bg-dark: #f8fafc;
  --bg-darker: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: rgba(255, 255, 255, 1);

  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  /* Border Colors */
  --border: rgba(22, 163, 74, 0.2);
  --border-hover: rgba(22, 163, 74, 0.4);

  /* Gradients - light + green */
  --gradient-primary: linear-gradient(135deg, #22c55e 0%, #16a34a 40%, #15803d 100%);
  --gradient-hero: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #f8fafc 100%);
  --gradient-card: linear-gradient(180deg, rgba(22, 163, 74, 0.08) 0%, transparent 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%,
      rgba(22, 163, 74, 0.08) 0%,
      transparent 60%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(22, 163, 74, 0.15);
}

/* Light theme specific overrides */
[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: rgba(22, 163, 74, 0.15);
}

[data-theme="light"] h1 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .section.dark,
[data-theme="light"] section.dark {
  background: #e2e8f0;
}

[data-theme="light"] .footer {
  background: var(--bg-darker);
  color: var(--text-primary);
}

[data-theme="light"] .footer p,
[data-theme="light"] .footer a {
  color: var(--text-secondary);
}

[data-theme="light"] .footer a:hover {
  color: var(--primary);
}

[data-theme="light"] .footer h3,
[data-theme="light"] .footer h4 {
  color: var(--text-primary);
}

[data-theme="light"] .cta {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
}

[data-theme="light"] .dashboard-preview img,
[data-theme="light"] .dashboard-gallery img {
  box-shadow:
    var(--shadow-lg),
    0 0 80px rgba(22, 163, 74, 0.15),
    0 0 120px rgba(22, 163, 74, 0.08);
}

/* ========== THEME TOGGLE ========== */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  color: var(--text-primary);
  margin-left: var(--space-sm);
}

.theme-toggle:hover {
  border-color: var(--border-hover);
  background: var(--bg-card);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  overflow-wrap: break-word;
}

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

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
}

ul {
  list-style: none;
}

/* ========== CONTAINER ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition-normal);
}

.navbar:hover {
  border-bottom-color: var(--border-hover);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
}

.logo img,
.logo-img {
  height: 48px;
  width: auto;
  transition: var(--transition-normal);
}

.logo-light {
  display: none;
}

[data-theme="light"] .logo-dark {
  display: none;
}

[data-theme="light"] .logo-light {
  display: block;
}

.logo:hover img,
.logo:hover .logo-img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

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

.navbar nav a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition-normal);
}

.navbar nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
}

.navbar nav a:hover {
  color: var(--text-primary);
}

.navbar nav a:hover::before {
  opacity: 0.1;
}

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

.navbar nav a.active::before {
  opacity: 0.15;
}

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--gradient-primary);
  color: white;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.35);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.45);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-hover);
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-secondary:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1rem;
  width: 100%;
}

/* ========== SECTIONS ========== */
section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.light {
  background: var(--bg-darker);
}

.dark {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1000px;
  height: 600px;
  background: var(--gradient-glow);
  pointer-events: none;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin: var(--space-sm) auto 0;
}

.light-text {
  color: var(--text-primary);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  text-align: center;
}

.hero .container {
  max-width: 1200px;
}

.hero h1 {
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* ========== DASHBOARD PREVIEW ========== */
.dashboard-preview {
  margin-top: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.6s both;
  position: relative;
}

.dashboard-preview::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  opacity: 0.5;
  z-index: -1;
  filter: blur(20px);
}

.dashboard-preview img {
  width: 100%;
  max-width: 1100px;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hover);
  box-shadow:
    var(--shadow-lg),
    0 0 80px rgba(99, 102, 241, 0.2),
    0 0 120px rgba(6, 182, 212, 0.1);
  transition: var(--transition-normal);
}

.dashboard-preview:hover img {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    var(--shadow-lg),
    0 0 100px rgba(99, 102, 241, 0.3),
    0 0 150px rgba(6, 182, 212, 0.15);
  border-color: var(--primary);
}

/* Dashboard Image Switching */
.dashboard-img-light {
  display: none;
}

[data-theme="light"] .dashboard-img-dark {
  display: none;
}

[data-theme="light"] .dashboard-img-light {
  display: block;
}

/* Additional dashboard gallery under hero - stacked vertically */
.dashboard-gallery {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.dashboard-gallery-item {
  position: relative;
}

.dashboard-gallery-item::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  opacity: 0.5;
  z-index: -1;
  filter: blur(20px);
}

.dashboard-gallery img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hover);
  background: var(--bg-card);
  box-shadow:
    var(--shadow-lg),
    0 0 80px rgba(99, 102, 241, 0.2),
    0 0 120px rgba(6, 182, 212, 0.1);
  transition: var(--transition-normal);
}

.dashboard-gallery img:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    var(--shadow-lg),
    0 0 100px rgba(99, 102, 241, 0.3),
    0 0 150px rgba(6, 182, 212, 0.15);
  border-color: var(--primary);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== TRUST ========== */
.trust {
  text-align: center;
  padding: var(--space-lg) 0;
}

.trust p {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.trust-logos {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.trust-logos span {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.trust-logos span:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-card);
}

/* ========== FEATURES ========== */
.features,
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background: var(--bg-card-hover);
}

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

.feature-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9375rem;
}

.feature-card ul {
  margin-top: var(--space-sm);
  padding-left: 0;
}

.feature-card li {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
}

.feature-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

/* ========== STEPS ========== */
.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: var(--transition-normal);
}

.step:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.step:hover::before {
  opacity: 1;
}

.step strong {
  display: block;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto var(--space-sm);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin-bottom: var(--space-xs);
}

.step-content ul {
  margin-top: var(--space-sm);
}

.step-content li {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-xs);
}

/* ========== CTA ========== */
.cta {
  background: var(--gradient-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.cta .container {
  position: relative;
}

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

.cta p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-lg);
  font-size: 1.125rem;
}

.cta .btn-primary {
  background: white;
  color: var(--primary-dark);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cta .btn-primary:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-lg);
}

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

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand h3 {
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.9375rem;
  max-width: 280px;
}

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

.footer a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  padding: 6px 0;
  transition: var(--transition-fast);
}

.footer a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.copyright {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ========== PRICING ========== */
.pricing-hero {
  text-align: center;
}

.single-plan {
  display: flex;
  justify-content: center;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  max-width: 520px;
  width: 100%;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.plan-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.plan-badge {
  display: inline-block;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.plan-card h2 {
  margin-bottom: var(--space-sm);
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: var(--space-sm) 0;
}

.plan-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.plan-desc {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.plan-features {
  text-align: left;
  margin: var(--space-lg) 0;
  padding: 0;
}

.plan-features li {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
  position: relative;
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.plan-note {
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ========== VALUE GRID ========== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  text-align: center;
}

.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.value-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

/* ========== SOLUTIONS ========== */
.solutions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.solution-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.solution-card h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.solution-card ul {
  margin-top: var(--space-sm);
}

.solution-card li {
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
}

.solution-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

/* ========== ABOUT / VALUES ========== */
.narrow {
  max-width: 820px;
}

.vision-mission {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.value-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.value-box:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.contact-info h2 {
  margin-bottom: var(--space-md);
}

.contact-info p {
  margin-bottom: var(--space-sm);
}

.contact-list {
  margin: var(--space-md) 0;
}

.contact-list li {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

.contact-note {
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ========== FORM ========== */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-form input,
.contact-form textarea {
  margin-top: var(--space-xs);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-darker);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.full {
  width: 100%;
}

/* ========== SCENARIOS ========== */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.scenario-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.scenario-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
}

.scenario-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.scenario-card h3 {
  margin-bottom: var(--space-sm);
}

.scenario-card ul {
  margin-top: var(--space-sm);
}

.scenario-card li {
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
}

.scenario-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

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

.faq-item {
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-question {
  width: 100%;
  background: var(--bg-card);
  border: none;
  padding: var(--space-md) var(--space-md);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition-normal);
}

.faq-question:hover {
  background: var(--bg-card-hover);
}

.faq-question span {
  font-size: 1.25rem;
  color: var(--primary-light);
  transition: var(--transition-normal);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: var(--bg-darker);
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: var(--space-md);
  margin: 0;
  font-size: 0.9375rem;
}

.faq-answer.open {
  max-height: 400px;
}

/* ========== SECURITY ========== */
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-normal);
}

.security-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.security-card h3 {
  margin-bottom: var(--space-sm);
}

.security-card ul {
  margin-top: var(--space-sm);
}

.security-card li {
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
}

.security-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .navbar nav {
    gap: var(--space-xs);
  }

  .nav-inner {
    justify-content: space-between;
    /* Removed flex-wrap: wrap to prevent dropping items */
    flex-wrap: nowrap;
    overflow-x: auto;
    /* Allow horizontal scroll if needed on very small screens */
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
  }

  .nav-inner::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
  }
}

@media (max-width: 768px) {
  .nav-inner {
    gap: var(--space-xs);
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }

  .logo img,
  .logo-img {
    height: 32px;
  }

  .navbar nav a {
    font-size: 0.75rem;
    padding: 6px 8px;
  }

  .navbar .btn-primary {
    padding: 8px 16px;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  .theme-toggle {
    width: 32px;
    height: 32px;
    margin-left: 4px;
  }

  .theme-toggle svg {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-xl) 0;
  }

  .hero {
    min-height: auto;
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions a {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .step-number {
    margin-bottom: var(--space-sm);
  }

  .features,
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 12px 24px;
    font-size: 0.875rem;
  }
}

/* ========== SECTION HEADER ========== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

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

.section-header p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ========== FEATURE ICONS ========== */
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

/* ========== FEATURE LIST ========== */
.feature-list {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.feature-list li {
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
  font-size: 0.9rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ========== ANALYTICS FEATURES ========== */
.analytics-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.analytics-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.analytics-item:hover {
  border-color: var(--border-hover);
  transform: translateX(8px);
}

.analytics-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  min-width: 60px;
}

.analytics-content h3 {
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.analytics-content p {
  font-size: 0.95rem;
}

/* ========== TWO COLUMN GRID ========== */
.features-grid.two-col {
  grid-template-columns: repeat(2, 1fr);
}

.features-grid.three-col {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {

  .features-grid.two-col,
  .features-grid.three-col {
    grid-template-columns: 1fr;
  }

  .analytics-item {
    flex-direction: column;
    text-align: center;
  }

  .analytics-number {
    min-width: auto;
  }
}

/* ========== HIGHLIGHT CARDS ========== */
.feature-card.highlight {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.08) 0%, var(--bg-card) 100%);
}

.feature-card.simple {
  text-align: center;
}

.feature-card.simple h3 {
  margin-bottom: var(--space-sm);
}

/* ========== LIGHTWEIGHT SECTION ========== */
.lightweight-section {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.lightweight-content .hero-badge {
  margin-bottom: var(--space-md);
}

.lightweight-content h2 {
  margin-bottom: var(--space-md);
}

.lightweight-content>p {
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
}

.lightweight-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 480px) {
  .lightweight-stats {
    gap: var(--space-lg);
  }

  .stat-value {
    font-size: 2rem;
  }
}

/* ========== UTILITY CLASSES ========== */
.text-center {
  text-align: center;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ========== SELECTION ========== */
::selection {
  background: rgba(99, 102, 241, 0.3);
  color: var(--text-primary);
}
