/* =============================================
   BENNYBOT — Design System
   ============================================= */
/* --- Custom Properties --- */
:root {
  /* Colors - Dark Theme */
  --bg-primary: #06060B;
  --bg-secondary: #0E0E16;
  --bg-tertiary: #16161F;
  --bg-card: rgba(14, 14, 22, 0.7);
  --accent-green: #25D366;
  --accent-green-light: #34E880;
  --accent-green-dim: rgba(37, 211, 102, 0.12);
  --accent-green-glow: rgba(37, 211, 102, 0.35);
  --accent-blue: #6C63FF;
  --accent-blue-light: #8B85FF;
  --accent-blue-dim: rgba(108, 99, 255, 0.12);
  --accent-blue-glow: rgba(108, 99, 255, 0.35);
  --accent-purple: #A855F7;
  --accent-red: #EF4444;
  --accent-red-dim: rgba(239, 68, 68, 0.12);
  --accent-yellow: #F59E0B;
  --accent-yellow-dim: rgba(245, 158, 11, 0.12);
  --accent-orange: #F97316;
  --accent-orange-dim: rgba(249, 115, 22, 0.12);
  --text-primary: #F0F0F5;
  --text-secondary: #8E8EA0;
  --text-muted: #55556A;
  /* WhatsApp UI Colors */
  --wa-bg: #0B141A;
  --wa-header: #1F2C34;
  --wa-bubble-in: #1F2C34;
  --wa-bubble-out: #005C4B;
  --wa-text: #E9EDEF;
  --wa-time: rgba(233, 237, 239, 0.5);
  --wa-input-bg: #1F2C34;
  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  /* Glass */
  --glass-bg: rgba(14, 14, 22, 0.65);
  --glass-bg-solid: rgba(14, 14, 22, 0.9);
  --glass-blur: 20px;
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.55);
  --shadow-glow-green: 0 0 60px rgba(37, 211, 102, 0.15), 0 0 120px rgba(37, 211, 102, 0.05);
  --shadow-glow-blue: 0 0 60px rgba(108, 99, 255, 0.15), 0 0 120px rgba(108, 99, 255, 0.05);
  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-sm: clamp(0.8125rem, 0.78rem + 0.2vw, 0.9375rem);
  --fs-base: clamp(0.9375rem, 0.88rem + 0.3vw, 1.0625rem);
  --fs-lg: clamp(1.0625rem, 0.98rem + 0.4vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  --fs-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
  --fs-3xl: clamp(1.875rem, 1.4rem + 2.4vw, 3.25rem);
  --fs-4xl: clamp(2.25rem, 1.6rem + 3.25vw, 4.5rem);
  --fs-display: clamp(2.75rem, 1.8rem + 4.75vw, 6rem);
  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 12rem;
  /* Borders */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-3xl: 36px;
  --radius-full: 9999px;
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 800ms;
  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
  --nav-height: 72px;
}
/* --- Modern Reset --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body {
  font-family: var(--font-main);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
}
img,
video,
svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  color: inherit;
  outline: none;
}
button {
  cursor: pointer;
}
::selection {
  background: rgba(37, 211, 102, 0.3);
  color: #fff;
}
/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
p {
  color: var(--text-secondary);
  max-width: 58ch;
  line-height: 1.7;
}
.text-gradient {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-green {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-blue {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--space-xl);
}
.container--wide {
  max-width: var(--container-wide);
}
.container--narrow {
  max-width: var(--container-narrow);
}
section {
  position: relative;
  padding: var(--space-6xl) 0;
}
/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    background var(--duration-fast);
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.btn--primary {
  background: var(--accent-green);
  color: #fff;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
  background: var(--accent-green-light);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn--secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}
.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}
.btn--large {
  padding: 1rem 2.25rem;
  font-size: var(--fs-base);
}
.btn--glow {
  animation: pulseGlow 2.5s ease-in-out infinite;
}
/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}
.glass-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.375rem 1rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border: 1px solid rgba(37, 211, 102, 0.15);
}
.badge--blue {
  background: var(--accent-blue-dim);
  color: var(--accent-blue);
  border-color: rgba(108, 99, 255, 0.15);
}
.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}
/* --- Section Label --- */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.section-label__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green-glow);
}
.section-label__text {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
}
.section-label--blue .section-label__dot {
  background: var(--accent-blue);
  box-shadow: 0 0 12px var(--accent-blue-glow);
}
.section-label--blue .section-label__text {
  color: var(--accent-blue);
}
/* --- Section Header --- */
.section-header {
  margin-bottom: var(--space-3xl);
}
.section-header h2 {
  margin-bottom: var(--space-lg);
}
.section-header p {
  font-size: var(--fs-lg);
}
.section-header--center {
  text-align: center;
}
.section-header--center p {
  margin-inline: auto;
}
/* --- Reveal Animations (initial state) --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
}
[data-reveal-left] {
  opacity: 0;
  transform: translateX(-40px);
}
[data-reveal-right] {
  opacity: 0;
  transform: translateX(40px);
}
[data-reveal-scale] {
  opacity: 0;
  transform: scale(0.9);
}
/* --- Utilities --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
/* --- Responsive --- */
@media (max-width: 1024px) {
  section {
    padding: var(--space-5xl) 0;
  }
}
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }
  section {
    padding: var(--space-4xl) 0;
  }
  .container {
    padding-inline: var(--space-lg);
  }
}
@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-md);
  }
}