@import url('/css/mobile-base.css');

:root {
  color-scheme: light;
  --bg-primary: #060b1a;
  --bg-secondary: #0b1833;
  --accent: #2152ff;
  --accent-soft: rgba(33, 82, 255, 0.12);
  --text-main: #f7f9ff;
  --text-muted: rgba(247, 249, 255, 0.72);
  --card-bg: rgba(12, 21, 45, 0.85);
  --card-border: rgba(255, 255, 255, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 25px 45px rgba(3, 8, 24, 0.45);
  --transition: 200ms ease;
  font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(53, 88, 255, 0.28), transparent 55%),
    radial-gradient(circle at bottom, rgba(21, 38, 107, 0.45), transparent 60%),
    linear-gradient(160deg, var(--bg-primary), var(--bg-secondary));
  color: var(--text-main);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.navbar .brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}


.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.nav-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.7);
  outline-offset: 3px;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.nav-toggle__bar {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-main);
  display: block;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle__bar + .nav-toggle__bar {
  margin-top: 5px;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.button-secondary,
.button-primary {
  padding: 12px 20px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-main);
}

.button-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(3, 8, 24, 0.35);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #5274ff);
  box-shadow: 0 16px 40px rgba(33, 82, 255, 0.38);
  color: #fff;
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px rgba(33, 82, 255, 0.45);
}

.hero {
  max-width: 1180px;
  margin: 60px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6vw, 56px);
  line-height: 1.1;
}

.hero p.lead {
  margin: 0 0 28px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero .cta-group {
  justify-content: flex-start;
}

.legal-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.legal-note a {
  color: var(--text-main);
  text-decoration: underline;
}

.legal-note a:hover {
  text-decoration: none;
}

.hero-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.hero-card h2 {
  margin: 0 0 16px;
  font-size: 24px;
}

.hero-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-card li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-muted);
  font-size: 15px;
}

.hero-card li::before {
  content: '▹';
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 60px 24px;
}

.free-tools {
  position: relative;
  z-index: 1;
}

.free-tools-card {
  background: rgba(13, 23, 49, 0.88);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 40px;
  box-shadow: 0 30px 60px rgba(3, 8, 26, 0.5);
}

.promo-badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  margin-bottom: 12px;
  color: var(--text-muted);
}

.free-tools-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  gap: 12px;
  color: var(--text-muted);
}

.free-tools-list li::before {
  content: '✦';
  margin-right: 10px;
  color: var(--accent);
}

.section h2 {
  margin: 0 0 18px;
  font-size: 32px;
}

.section p.section-lead {
  margin: 0 0 36px;
  width: min(620px, 100%);
  color: var(--text-muted);
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(14, 24, 52, 0.8);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  box-shadow: 0 20px 35px rgba(5, 12, 30, 0.32);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 48px rgba(5, 12, 30, 0.4);
}

.feature-card .icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--accent);
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 15px;
}

.footer {
  max-width: 1180px;
  margin: 80px auto 40px;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  color: rgba(247, 249, 255, 0.6);
  font-size: 14px;
}

.footer nav {
  display: flex;
  gap: 16px;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    margin: 40px auto;
  }

  .hero h1 {
    font-size: clamp(32px, 8vw, 48px);
  }

  .hero p.lead {
    font-size: 17px;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 24px 20px 0;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .navbar .brand {
    font-size: 16px;
    gap: 10px;
  }

  .navbar .brand::before {
    width: 38px;
    height: 38px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-actions {
    gap: 12px;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: rgba(6, 10, 26, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
    transition: max-height var(--transition), opacity var(--transition), padding var(--transition);
  }

  .nav-actions.nav-actions--open {
    padding: 16px;
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-actions .button-secondary,
  .nav-actions .button-primary {
    width: 100%;
  }

  .button-secondary,
  .button-primary {
    padding: 10px 18px;
    font-size: 14px;
    min-height: 44px; /* Better touch target */
  }

  .hero {
    margin: 30px auto;
    gap: 32px;
  }

  .hero h1 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .hero p.lead {
    font-size: 16px;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-group .button-secondary,
  .cta-group .button-primary {
    width: 100%;
    justify-content: center;
  }

  .hero-card {
    padding: 24px;
  }

  .hero-card h2 {
    font-size: 20px;
  }

  .hero-card li {
    font-size: 14px;
  }

  .section {
    padding: 48px 20px;
  }

  .section h2 {
    font-size: 28px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer {
    margin-top: 60px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

@media (max-width: 600px) {
  .navbar {
    padding: 20px 16px 0;
  }

  .nav-actions {
    width: 100%;
  }

  .button-secondary,
  .button-primary {
    padding: 10px 16px;
    font-size: 13px;
  }

  .hero {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: clamp(24px, 10vw, 32px);
    margin-bottom: 14px;
  }

  .hero p.lead {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .hero-card {
    padding: 20px;
  }

  .section {
    padding: 40px 16px;
  }

  .section h2 {
    font-size: 24px;
  }

  .section p.section-lead {
    font-size: 15px;
  }

  .feature-card {
    padding: 20px;
  }

  .feature-card .icon {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }

  .feature-card h3 {
    font-size: 17px;
  }

  .feature-card p {
    font-size: 14px;
  }

  .legal-note {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .navbar .brand {
    font-size: 14px;
  }

  .navbar .brand::before {
    width: 32px;
    height: 32px;
  }

  .nav-actions {
    gap: 8px;
    width: 100%;
  }

  .nav-actions .button-secondary,
  .nav-actions .button-primary {
    padding: 8px 14px;
    font-size: 13px;
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(22px, 11vw, 28px);
  }

  .hero p.lead {
    font-size: 14px;
  }

  .hero-card h2 {
    font-size: 18px;
  }

  .section h2 {
    font-size: 22px;
  }
}

/* Landscape phone optimization */
@media (max-width: 896px) and (orientation: landscape) {
  .hero {
    margin: 20px auto;
    gap: 24px;
  }

  .section {
    padding: 36px 20px;
  }

  .navbar {
    padding: 16px 20px 0;
  }
}

/* Ensure inputs and buttons don't cause zoom */
@media (max-width: 768px) {
  button,
  .button-primary,
  .button-secondary,
  a.button-primary,
  a.button-secondary {
    min-height: 44px;
    font-size: 15px !important;
  }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero h1,
  .section h2 {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* Print styles */
@media print {
  .navbar,
  .footer,
  .button-primary,
  .button-secondary,
  .cta-group {
    display: none !important;
  }

  .hero,
  .section {
    padding: 20px 0;
  }
}
