/* ═══════════════════════════════════════════════
   Cabqari.com — Main Stylesheet
   ═══════════════════════════════════════════════ */

:root {
  --primary: #e94560;
  --primary-dark: #c7304a;
  --secondary: #0f3460;
  --dark: #1a1a2e;
  --darker: #12121f;
  --light: #f8f9fa;
  --gray: #6c757d;
  --border: #2a2a4a;
  --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--dark);
  color: #e0e0e0;
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all .3s;
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

/* ── Navbar ── */
.navbar {
  background: var(--darker);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
}
.logo { font-size: 24px; font-weight: 800; color: #fff; }
.logo span { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}
.nav-links a { color: #ccc; font-size: 14px; }
.nav-links a:hover { color: #fff; }
.nav-links .btn { margin-left: 8px; }
.hamburger { display: none; background: none; border: none; color: #fff; font-size: 28px; cursor: pointer; }

/* ── Hero ── */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 50%, #0a0a1a 100%);
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 50px;
}
.hero-text { flex: 1; }
.hero-text h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 16px;
}
.hero-text h1 span { color: var(--primary); }
.hero-text p {
  font-size: 17px;
  color: #aaa;
  margin-bottom: 28px;
  max-width: 540px;
}
.hero-btns { display: flex; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 30px; }
.hero-stats span { color: #888; font-size: 14px; }
.hero-stats strong { color: #fff; display: block; font-size: 20px; }

/* ── Chat Preview ── */
.hero-visual { flex: 1; max-width: 420px; }
.chat-preview {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 85%;
  font-size: 14px;
  line-height: 1.5;
}
.chat-msg.bot {
  background: var(--secondary);
  color: #fff;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  background: var(--primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-msg.typing {
  background: var(--secondary);
  color: #888;
  align-self: flex-start;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .6; }
  50% { opacity: 1; }
}

/* ── Section Title ── */
.section-title {
  text-align: center;
  font-size: 32px;
  color: #fff;
  margin-bottom: 40px;
}
.section-title span { color: var(--primary); }

/* ── Features ── */
.features { padding: 60px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: all .3s;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.feature-card .icon { font-size: 36px; margin-bottom: 12px; }
.feature-card h3 { color: #fff; margin-bottom: 8px; }
.feature-card p { color: #aaa; font-size: 14px; }

/* ── How It Works ── */
.how { padding: 60px 0; background: var(--darker); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step {
  text-align: center;
  padding: 24px;
}
.step-num {
  width: 50px; height: 50px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 14px;
}
.step h3 { color: #fff; margin-bottom: 8px; }
.step p { color: #aaa; font-size: 14px; }

/* ── Subjects ── */
.subjects { padding: 60px 0; }
.subjects-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.subjects-grid span {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 25px;
  padding: 10px 22px;
  font-size: 15px;
  color: #ccc;
}

/* ── Pricing ── */
.pricing { padding: 60px 0; background: var(--darker); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pricing-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  position: relative;
  transition: all .3s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.05);
}
.pricing-card.featured:hover { transform: scale(1.05) translateY(-4px); }
.pricing-card .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 4px 16px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
}
.pricing-card h3 { color: #fff; font-size: 20px; margin-bottom: 12px; }
.pricing-card .price {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
}
.pricing-card .price span { font-size: 14px; color: #888; font-weight: 400; }
.pricing-card .setup {
  color: var(--primary);
  font-size: 13px;
  margin: 4px 0 20px;
}
.pricing-card ul {
  list-style: none;
  margin-bottom: 24px;
}
.pricing-card ul li {
  padding: 8px 0;
  color: #ccc;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.pricing-card ul li:last-child { border-bottom: none; }

/* ── CTA ── */
.cta {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--secondary), var(--dark));
}
.cta h2 { font-size: 36px; color: #fff; margin-bottom: 12px; }
.cta p { color: #aaa; margin-bottom: 28px; font-size: 17px; }

/* ── Footer ── */
.footer {
  background: var(--darker);
  border-top: 1px solid var(--border);
  padding: 40px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 30px;
}
.footer-col h4 { color: #fff; margin-bottom: 14px; }
.footer-col h4 span { color: var(--primary); }
.footer-col p { color: #888; font-size: 14px; }
.footer-col a {
  display: block;
  color: #888;
  font-size: 14px;
  margin-bottom: 8px;
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 16px 0;
  text-align: center;
}
.footer-bottom p { color: #666; font-size: 13px; }

/* ── Form Pages (Login/Register) ── */
.form-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}
.form-card {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.form-card h1 {
  text-align: center;
  color: #fff;
  margin-bottom: 8px;
}
.form-card .sub {
  text-align: center;
  color: #888;
  margin-bottom: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  color: #ccc;
  font-size: 14px;
  margin-bottom: 6px;
  font-weight: 600;
}
.form-group input, .form-group select {
  width: 100%;
  padding: 12px 14px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  transition: border .3s;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-card .btn { width: 100%; margin-top: 10px; }
.form-footer {
  text-align: center;
  margin-top: 18px;
  color: #888;
  font-size: 14px;
}

/* ── Dashboard ── */
.dashboard {
  display: flex;
  min-height: 100vh;
}
.dash-sidebar {
  width: 250px;
  background: var(--darker);
  border-right: 1px solid var(--border);
  padding: 24px;
}
.dash-sidebar .logo { font-size: 20px; margin-bottom: 30px; }
.dash-nav { list-style: none; }
.dash-nav li {
  padding: 10px 14px;
  margin-bottom: 6px;
  border-radius: 8px;
  cursor: pointer;
  transition: all .3s;
  color: #aaa;
}
.dash-nav li:hover, .dash-nav li.active {
  background: var(--secondary);
  color: #fff;
}
.dash-main { flex: 1; padding: 30px; overflow-y: auto; }
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}
.dash-header h2 { color: #fff; }
.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}
.dash-stat {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.dash-stat .num { font-size: 28px; font-weight: 800; color: var(--primary); }
.dash-stat .num.green { color: #2ecc71; }
.dash-stat .num.gold { color: #f39c12; }
.dash-stat .num.blue { color: #3498db; }
.dash-stat .label { color: #888; font-size: 13px; margin-top: 4px; }
.chat-area {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
}
.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-input-area {
  display: flex;
  padding: 14px;
  border-top: 1px solid var(--border);
  gap: 10px;
}
.chat-input-area input {
  flex: 1;
  padding: 12px 14px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
}
.chat-input-area input:focus { outline: none; border-color: var(--primary); }
.chat-input-area button {
  padding: 12px 20px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}
.limit-bar {
  background: var(--darker);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.limit-bar .used { color: var(--primary); font-weight: 700; }
.limit-progress {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  flex: 1;
  margin: 0 14px;
  overflow: hidden;
}
.limit-progress .fill {
  height: 100%;
  background: var(--primary);
  border-radius: 3px;
  transition: width .3s;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--darker);
    padding: 20px;
    border-bottom: 1px solid var(--border);
  }
  .hero-inner { flex-direction: column; }
  .hero-text h1 { font-size: 28px; }
  .hero-stats { flex-direction: column; gap: 10px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr 1fr; }
  .dashboard { flex-direction: column; }
  .dash-sidebar { width: 100%; }
}