/* ==========================================================================
   AURA TRADE AI — Landing page
   ========================================================================== */

.hero {
  position: relative;
  z-index: 1;
  padding: clamp(60px, 12vh, 120px) clamp(20px, 6vw, 64px) 80px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--mint-bright);
  border: 1px solid rgba(61,220,151,0.35);
  padding: 7px 16px;
  border-radius: 20px;
  margin-bottom: 26px;
  text-transform: uppercase;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--mint-bright);
  box-shadow: 0 0 8px var(--mint-bright);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.1;
  letter-spacing: 1px;
  margin: 0 0 22px;
  color: var(--text-primary);
}
.hero h1 span {
  background: linear-gradient(180deg, var(--cyan-bright), var(--cyan) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 30px rgba(34,211,238,0.35);
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-frame {
  max-width: 880px;
  margin: 0 auto;
  border-radius: 3px;
  padding: 4px;
}
.hero-frame-inner {
  border: 1px solid var(--cyan-line);
  border-radius: 2px;
  padding: 22px;
  background: rgba(6,14,22,0.55);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  text-align: left;
}
.hero-stat { padding: 14px 16px; border-left: 2px solid var(--cyan-dim); }
.hero-stat .num { font-family: var(--font-display); font-size: 22px; color: var(--cyan-bright); }
.hero-stat .label { font-size: 10.5px; letter-spacing: 1.5px; color: var(--text-muted); text-transform: uppercase; margin-top: 4px; }

/* ---------- Section shell ---------- */
.section {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 70px clamp(20px, 6vw, 64px);
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-eyebrow {
  font-size: 11px; letter-spacing: 3px; color: var(--cyan);
  text-transform: uppercase; margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 0 0 14px;
}
.section-head p { color: var(--text-muted); font-size: 14.5px; line-height: 1.8; margin: 0; }

/* ---------- Flow steps (numbered process — genuinely sequential) ---------- */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  counter-reset: flow;
}
.flow-step {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--cyan-line);
  background: linear-gradient(180deg, rgba(10,22,34,0.6), rgba(7,16,25,0.6));
  border-radius: 2px;
}
.flow-step .flow-num {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 10px;
  opacity: .8;
}
.flow-step h3 { font-size: 14.5px; margin: 0 0 8px; letter-spacing: .5px; color: var(--text-primary); }
.flow-step p { font-size: 12.5px; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* ---------- Feature cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.feature-card {
  padding: 26px 22px;
  border: 1px solid var(--cyan-line);
  border-radius: 2px;
  background: rgba(7,16,25,0.5);
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--cyan-dim); transform: translateY(-3px); }
.feature-card .icon { font-size: 20px; color: var(--cyan); margin-bottom: 16px; }
.feature-card h3 { font-size: 15px; margin: 0 0 10px; }
.feature-card p { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: stretch;
}
@media (max-width: 340px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.plan-card {
  position: relative;
  padding: 30px 26px;
  border: 1px solid var(--cyan-line);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(10,22,34,0.55), rgba(6,12,19,0.7));
  display: flex;
  flex-direction: column;
}
.plan-card.featured { border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.plan-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--mint); color: #04140c;
  font-size: 10px; letter-spacing: 1.5px; font-weight: 700;
  padding: 5px 14px; border-radius: 20px; text-transform: uppercase;
}
.plan-name { font-family: var(--font-display); font-size: 13px; letter-spacing: 2px; color: var(--cyan); text-transform: uppercase; margin-bottom: 14px; }
.plan-price { font-family: var(--font-display); font-size: 40px; color: var(--text-primary); margin-bottom: 2px; }
.plan-price span { font-size: 13px; color: var(--text-muted); font-family: var(--font-mono); }
.plan-period { font-size: 11.5px; color: var(--text-muted); margin-bottom: 22px; letter-spacing: .5px; }
.plan-features { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.plan-features li { font-size: 13px; color: var(--text-muted); padding: 8px 0; border-top: 1px solid rgba(56,189,248,0.08); display: flex; gap: 10px; }
.plan-features li:first-child { border-top: none; }
.plan-features i { color: var(--mint-bright); margin-top: 2px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.contact-card {
  padding: 24px;
  border: 1px solid var(--cyan-line);
  border-radius: 2px;
  background: rgba(7,16,25,0.5);
  text-align: center;
}
.contact-card i { font-size: 20px; color: var(--cyan); margin-bottom: 12px; display: block; }
.contact-card h4 { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin: 0 0 8px; }
.contact-card a, .contact-card span { font-size: 13.5px; color: var(--text-primary); word-break: break-word; }
.contact-card a:hover { color: var(--cyan); }

.cta-band {
  text-align: center;
  padding: 60px clamp(20px,6vw,64px) 80px;
  position: relative; z-index: 1;
}
.cta-band h2 { font-family: var(--font-display); font-size: clamp(22px,3.4vw,32px); margin: 0 0 16px; }
.cta-band p { color: var(--text-muted); margin: 0 0 30px; }

/* ---------- Trust line under hero ---------- */
.trust-line {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: -10px 0 40px;
  letter-spacing: .3px;
}
.trust-line i { color: var(--mint-bright); margin-right: 6px; }
.trust-line strong { color: var(--cyan-bright); }

/* ---------- Chart example section ---------- */
.chart-example-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: center;
}
.chart-example-img { padding: 6px; border-radius: 3px; }
.chart-example-img img { width: 100%; border-radius: 2px; display: block; }

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist i { color: var(--mint-bright); font-size: 15px; margin-top: 3px; flex: none; }
.checklist strong { display: block; font-size: 13.5px; color: var(--text-primary); margin-bottom: 3px; }
.checklist span { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; }

@media (max-width: 780px) {
  .chart-example-grid { grid-template-columns: 1fr; }
}

/* ---------- Account manager band ---------- */
.am-panel { padding: 40px clamp(20px, 5vw, 48px); border-radius: 3px; }
.am-grid { max-width: 640px; }
.am-copy { color: var(--text-muted); font-size: 14px; line-height: 1.8; margin: 14px 0 20px; }
.am-list { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.am-list li { font-size: 13.5px; color: var(--text-muted); display: flex; gap: 10px; align-items: center; }
.am-list i { color: var(--mint-bright); }

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.testimonial-card {
  padding: 24px 22px;
  border: 1px solid var(--cyan-line);
  border-radius: 2px;
  background: rgba(7,16,25,0.5);
}
.testimonial-card .stars { color: #ffd35c; letter-spacing: 2px; font-size: 13px; margin-bottom: 12px; }
.testimonial-card p { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; margin: 0 0 20px; }
.t-author { display: flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(160deg, var(--bg-panel-2), var(--bg-panel));
  border: 1px solid var(--cyan-dim);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 11px; color: var(--cyan-bright);
  flex: none;
}
.t-author strong { display: block; font-size: 12.5px; color: var(--text-primary); }
.t-author span { font-size: 11.5px; color: var(--text-dim); }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 780px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--cyan-line);
  border-radius: 2px;
  padding: 4px 20px;
  background: rgba(7,16,25,0.4);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 24px 16px 0;
  font-size: 14px;
  color: var(--text-primary);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0; top: 14px;
  font-family: var(--font-display);
  color: var(--cyan);
  font-size: 18px;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin: 0 0 18px; font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ---------- Contact layout ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: start;
}
.contact-grid-vertical { display: flex; flex-direction: column; gap: 16px; }
.contact-form { padding: 26px; border-radius: 3px; }
.contact-form textarea::placeholder { color: #3d5b6a; }
.contact-form select {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text-primary); font-size: 13.5px; padding: 12px 10px 12px 0;
  font-family: inherit; width: 100%;
}
.contact-form select option { background: var(--bg-panel-2); color: var(--text-primary); }
.demo-flag {
  margin-top: 14px; text-align: center; font-size: 11px; color: var(--text-dim);
}

@media (max-width: 880px) {
  .contact-layout { grid-template-columns: 1fr; }
}

/* ---------- Hero glass textbox (lets the animated background show through) ---------- */
.hero-textbox {
  max-width: 720px;
  margin: 0 auto 30px;
  padding: 34px clamp(18px, 4vw, 40px);
  border-radius: 8px;
  background: rgba(15, 45, 75, 0.28);
  backdrop-filter: blur(3px);
  border: 1px solid rgba(56, 189, 248, 0.14);
}

/* ---------- Trust badge (green pill, ticking count) ---------- */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(61, 220, 151, 0.14);
  border: 1px solid rgba(61, 220, 151, 0.4);
  color: var(--mint-bright);
  padding: 9px 20px;
  border-radius: 30px;
  font-size: 12.5px;
  letter-spacing: .3px;
  margin: 0 0 36px;
}
.trust-badge i { color: var(--mint-bright); }
.trust-badge strong { color: var(--mint-bright); font-family: var(--font-display); font-size: 13px; }

/* ---------- Socials icon stack ---------- */
.social-stack {
  display: flex;
  align-items: center;
}
.social-stack .stack-icon {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-panel-2); border: 2px solid var(--bg-panel);
  box-shadow: 0 0 0 1px var(--cyan-dim);
  color: var(--cyan-bright); font-size: 16px;
  margin-left: -12px;
}
.social-stack .stack-icon:first-child { margin-left: 0; }
.social-stack .stack-more {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--cyan-faint); border: 2px solid var(--bg-panel);
  color: var(--cyan-bright); font-size: 14px; font-weight: 700;
  margin-left: -12px;
}

/* ---------- Contact: glass cyan fields, wide + centered cyan button ---------- */
.contact-form .field-input {
  background: rgba(34, 211, 238, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 211, 238, 0.3);
  min-height: 52px;
}
.contact-form .field-input:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(34,211,238,0.25), var(--glow-cyan);
}
.contact-form select { background: transparent; }
.contact-form select option { background: #0a2230; color: var(--text-primary); }
.btn-send-cyan {
  display: block;
  margin: 4px auto 0;
  width: fit-content;
  padding: 14px 42px;
  background: var(--cyan);
  color: #04141a;
  border: none;
  font-weight: 700;
  border-radius: 2px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 13px;
}
.btn-send-cyan:hover { box-shadow: var(--glow-cyan); background: var(--cyan-bright); }

/* ---------- Testimonial carousel ---------- */
.carousel-viewport { overflow: hidden; position: relative; }
.carousel-viewport::before, .carousel-viewport::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 60px; z-index: 2; pointer-events: none;
}
.carousel-viewport::before { left: 0; background: linear-gradient(90deg, var(--bg-void), transparent); }
.carousel-viewport::after { right: 0; background: linear-gradient(270deg, var(--bg-void), transparent); }

.testimonial-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: scroll-left 48s linear infinite;
}
.testimonial-track:hover { animation-play-state: paused; }
.testimonial-track .testimonial-card { width: 300px; flex: none; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- YouTube carousel ---------- */
.video-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: scroll-left 42s linear infinite;
}
.video-track:hover { animation-play-state: paused; }
.video-card { width: min(340px, 82vw); flex: none; }
.video-card .frame-wrap { position: relative; padding-top: 56.25%; border: 1px solid var(--cyan-line); border-radius: 2px; overflow: hidden; }
.video-card iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card .video-title { font-size: 12.5px; color: var(--text-muted); margin-top: 10px; line-height: 1.5; }

/* ---------- Professional application section ---------- */
.pro-req-list { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pro-req-list li { font-size: 13px; color: var(--text-muted); display: flex; gap: 10px; }
.pro-req-list i { color: var(--cyan); margin-top: 3px; }
#professional-result { font-size: 13px; color: var(--text-muted); margin-top: 16px; line-height: 1.7; min-height: 20px; }
#professional-result.eligible { color: var(--mint-bright); }
#professional-result.ineligible { color: #ffc2cf; }

@media (max-width: 640px) {
  .testimonial-track .testimonial-card { width: 260px; }
}
@media (max-width: 780px) {
  .nav-links { position: fixed; top: 68px; left: 0; right: 0; background: #060d15; flex-direction: column; padding: 18px 24px; gap: 18px; border-bottom: 1px solid var(--cyan-line); display: none; z-index: 20; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; background: none; border: none; color: var(--cyan); font-size: 20px; }
}
@media (min-width: 781px) { .nav-toggle { display: none; } }

/* ---------- General small-screen tightening ---------- */
@media (max-width: 640px) {
  .hero { padding-left: 16px; padding-right: 16px; }
  .hero-stats { grid-template-columns: 1fr; gap: 10px; }
  .hero-stat { border-left: none; border-top: 2px solid var(--cyan-dim); padding: 10px 4px; }
  .nav-cta .btn span { display: none; }
  .section { padding-left: 16px; padding-right: 16px; }
  .footer-grid { gap: 26px; }
}
@media (max-width: 420px) {
  .nav-cta .btn { padding: 10px 14px; font-size: 11px; }
  .hero h1 { letter-spacing: 0; }
}
