/* ============================================
   POMELO — Landing Page Styles
   ============================================ */

/* --- Font Faces --- */
@font-face {
  font-family: 'GeneralSans';
  src: url('./assets/fonts/GeneralSans-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'GeneralSans';
  src: url('./assets/fonts/GeneralSans-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'GeneralSans';
  src: url('./assets/fonts/GeneralSans-Semibold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* --- CSS Variables (mirroring client/src/constants/theme.js) --- */
:root {
  --color-background: #FAF8F5;
  --color-surface: #FFFFFF;
  --color-primary: #C8F578;
  --color-primary-soft: #E8F5D0;
  --color-orange: #EC8048;
  --color-orange-soft: #F5C4A8;
  --color-purple: #EA88FF;
  --color-purple-soft: #F5D4FF;
  --color-lavender: #E8DEFF;
  --color-lavender-soft: #F3EEFF;
  --color-green-soft: #E8F5D0;
  --color-blue-soft: #D4E8FF;
  --color-peach-soft: #FFE8D4;
  --color-text: #1A1A1A;
  --color-text-secondary: #6B6B6B;
  --color-text-tertiary: #9E9E9E;
  --color-border: #1A1A1A;
  --color-border-light: #E8E5E0;
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-cloud: 28px;
  --radius-pill: 100px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 48px;
  --spacing-section: 64px;

  --border-w: 2px;
  --border-w-lg: 2.5px;
  --font: 'GeneralSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.5;
  overflow-x: hidden;
  overflow-x: clip;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* --- Grid Dots Background --- */
.grid-dots {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--color-border-light) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.45;
}

/* --- Soft Blob Decorations --- */
.blob {
  position: fixed;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
  filter: blur(40px);
}
.blob--primary {
  background: var(--color-primary);
}
.blob--orange {
  background: var(--color-orange);
}
.blob--purple {
  background: var(--color-purple);
}
.blob--lavender {
  background: var(--color-lavender);
}
.blob--green-soft {
  background: var(--color-green-soft);
}
.blob--blue-soft {
  background: var(--color-blue-soft);
}

/* --- Layout --- */
.section {
  position: relative;
  z-index: 1;
  padding: var(--spacing-section) var(--spacing-xl);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

/* --- Brand / Typography --- */
.brand {
  font-size: clamp(32px, 6vw, 40px);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -1.5px;
  line-height: 1;
}

.tagline {
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.45;
  max-width: 480px;
}

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  justify-content: center;
}
.nav-inner {
  width: 100%;
  max-width: 900px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-brand {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -1px;
}
.nav-download {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-surface);
  border: var(--border-w) solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-black);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.nav-download:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}
.nav-download svg {
  flex-shrink: 0;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  gap: var(--spacing-xxl);
}
.hero-logo {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}
.hero-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}
.hero-description {
  font-size: clamp(15px, 2.2vw, 17px);
  color: var(--color-text-secondary);
  max-width: 400px;
  line-height: 1.6;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-xxxl);
  background: var(--color-surface);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-black);
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  min-width: 260px;
}
.hero-cta:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}

/* --- Hand-Drawn Arrow --- */
.arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-sm) 0;
}
.arrow svg {
  width: 28px;
  height: 36px;
}

/* --- Features --- */
.features {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}
.feature-cloud {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-cloud);
  min-width: 200px;
  max-width: 300px;
  transition: transform 0.12s ease;
}
.feature-cloud:hover {
  transform: translateY(-2px);
}
.feature-cloud--orange {
  background: var(--color-orange-soft);
  color: var(--color-orange);
}
.feature-cloud--orange .feature-icon {
  color: var(--color-orange);
}
.feature-cloud--purple {
  background: var(--color-purple-soft);
  color: var(--color-purple);
}
.feature-cloud--purple .feature-icon {
  color: var(--color-purple);
}
.feature-cloud--green {
  background: var(--color-green-soft);
  color: #5A8A20;
}
.feature-cloud--green .feature-icon {
  color: var(--color-primary);
}
.feature-icon {
  font-size: 20px;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}
.feature-label {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
}
.feature-note {
  margin-top: var(--spacing-xxxl);
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* --- How It Works --- */
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxl);
  max-width: 520px;
  margin: 0 auto;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xl);
}
.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: var(--border-w) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-black);
}
.step-num--orange {
  background: var(--color-orange-soft);
}
.step-num--purple {
  background: var(--color-purple-soft);
}
.step-num--green {
  background: var(--color-green-soft);
}
.step-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.3px;
}
.step-desc {
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Download CTA --- */
.cta-section {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xxl);
}
.cta-title {
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -1px;
  line-height: 1.2;
}
.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-xxl);
  border-radius: var(--radius-pill);
  border: 2.5px solid var(--color-border);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-black);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.cta-btn:hover {
  transform: translateY(-1px);
}
.cta-btn--primary {
  background: var(--color-primary);
}
.cta-btn--primary:hover {
  background: #b8e068;
}
.cta-btn--secondary {
  background: var(--color-surface);
}
.cta-btn--secondary:hover {
  background: var(--color-orange-soft);
}
.beta-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text);
}
.beta-desc {
  font-size: clamp(15px, 2.2vw, 17px);
  color: var(--color-text-secondary);
  max-width: 420px;
  line-height: 1.6;
}

/* --- Footer --- */
.footer {
  padding: var(--spacing-xxxl) var(--spacing-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}
.footer-brand {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.5px;
}
.footer-links {
  display: flex;
  gap: var(--spacing-xl);
}
.footer-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.15s ease;
}
.footer-links a:hover {
  color: var(--color-text);
}
.footer-copy {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-tertiary);
}

/* --- Feature Section Title --- */
.section-title {
  font-size: clamp(20px, 3.5vw, 26px);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.8px;
  text-align: center;
  margin-bottom: var(--spacing-xxxl);
}

/* --- Mobile Responsive --- */
@media (max-width: 600px) {
  .nav {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  .nav-brand {
    font-size: 20px;
  }
  .nav-download {
    padding: var(--spacing-sm) var(--spacing-md);
    white-space: nowrap;
  }
  .section {
    padding: var(--spacing-xxxl) var(--spacing-lg);
  }
  .hero {
    padding-top: 100px;
    gap: var(--spacing-xl);
  }
  .hero-logo {
    width: 80px;
    height: 80px;
  }
  .hero-cta {
    min-width: 220px;
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: 16px;
  }
  .feature-cloud {
    min-width: 160px;
  }
  .step {
    gap: var(--spacing-lg);
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .cta-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* --- Scroll reveal animation --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}
.reveal-d1 { animation-delay: 0.1s; }
.reveal-d2 { animation-delay: 0.2s; }
.reveal-d3 { animation-delay: 0.3s; }
.reveal-d4 { animation-delay: 0.4s; }
.reveal-d5 { animation-delay: 0.5s; }
