/* ──────────────────────────────────────────
   TournaTrak Sales Site — Stylesheet
   Dark-first, gold accent, responsive
────────────────────────────────────────── */

/* ── Custom Properties ── */
:root {
  --gold:        #c9a227;
  --gold-light:  #e8c050;
  --gold-dim:    rgba(201, 162, 39, 0.12);
  --gold-border: rgba(201, 162, 39, 0.28);
  --blue:        #4a90e2;
  --red-live:    #e84040;
  --green:       #22c55e;

  --bg:          #0b0d10;
  --bg-2:        #13151a;
  --bg-card:     #161820;
  --bg-card-h:   #1c1e27;
  --border:      rgba(255, 255, 255, 0.07);
  --text:        #e8e8ec;
  --text-muted:  #868699;

  --radius:      12px;
  --radius-lg:   20px;
  --max-w:       1120px;

  --transition:  0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Typography ── */
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
p  { color: var(--text-muted); }
a  { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

strong { color: var(--text); font-weight: 600; }

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

.section-title {
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

/* ── Utilities ── */
.gold { color: var(--gold); }
.link-gold { color: var(--gold); }
.link-gold:hover { color: var(--gold-light); }

.live-dot {
  color: var(--red-live);
  display: inline-block;
  animation: blink 1.4s ease-in-out infinite;
}

.live-pulse {
  color: var(--red-live);
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.5rem;
  animation: blink 1.4s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-lg  { padding: 1rem 2.25rem; font-size: 1.05rem; border-radius: 10px; }
.btn-sm  { padding: 0.5rem 1.2rem; font-size: 0.875rem; }

.btn-gold {
  background: var(--gold);
  color: #0b0d10;
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: #0b0d10;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(201, 162, 39, 0.32);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold-border);
}
.btn-outline:hover {
  background: var(--gold-dim);
  color: var(--gold-light);
  border-color: var(--gold);
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════════
   NAV
══════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  gap: 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  flex-shrink: 0;
}
.nav-brand:hover { color: var(--gold); }

.nav-logo {
  width: 32px;
  height: 32px;
  border-radius: 7px;
}

.nav-name {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

@media (max-width: 640px) {
  .nav-links { display: none; }
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% -5%, rgba(201, 162, 39, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(74, 144, 226, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions { justify-content: center; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 1rem;
  background: rgba(232, 64, 64, 0.1);
  color: var(--red-live);
  border: 1px solid rgba(232, 64, 64, 0.22);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-text h1 { margin-bottom: 1.25rem; }

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 2.25rem;
}

@media (max-width: 860px) {
  .hero-sub { margin: 0 auto 2.25rem; }
}

.hero-actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}

/* ── Hero visual: mock game cards ── */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  position: relative;
}

@media (max-width: 860px) {
  .hero-visual { display: none; }
}

.mock-bracket {
  position: absolute;
  left: -2.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
  height: 50%;
}

.mock-bracket .mock-line {
  width: 2rem;
  height: 50%;
  border-right: 2px solid var(--gold-border);
}
.mock-bracket .mock-line.top  { border-top: 2px solid var(--gold-border); }
.mock-bracket .mock-line.bottom { border-bottom: 2px solid var(--gold-border); }
.mock-bracket .mock-connector {
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 2px;
  background: var(--gold-border);
}

.mock-game {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.mock-game.live {
  border-color: rgba(232, 64, 64, 0.35);
  box-shadow: 0 0 0 1px rgba(232, 64, 64, 0.1), 0 4px 20px rgba(0,0,0,0.3);
}

.mock-game.done { opacity: 0.65; }

.mock-team {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0;
}

.mock-team-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.mock-score {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-muted);
  min-width: 1.5rem;
  text-align: right;
}
.mock-score.win { color: var(--green); }

.mock-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--red-live);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0.3rem 0;
}

.mock-status.done {
  color: var(--text-muted);
  font-size: 0.72rem;
}

/* ══════════════════════════════════════════
   PROBLEM → SOLUTION
══════════════════════════════════════════ */
.problem {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 680px) {
  .problem-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .problem-arrow { font-size: 2rem; transform: rotate(90deg); justify-self: center; }
  .chat-bubble.right { align-self: flex-end; }
}

.chat-stack {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.chat-bubble {
  padding: 0.6rem 1rem;
  border-radius: 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 90%;
}

.chat-bubble.left {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.chat-bubble.right {
  background: rgba(74, 144, 226, 0.08);
  border: 1px solid rgba(74, 144, 226, 0.18);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.chat-caption {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-style: italic;
  opacity: 0.7;
}

.problem-arrow {
  font-size: 2.5rem;
  color: var(--gold);
  opacity: 0.7;
  font-weight: 300;
}

.solution-card {
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
}

.solution-icon {
  font-size: 2.5rem;
  margin-bottom: 0.875rem;
}

.solution-card h2 {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 0.875rem;
}

.solution-card p { font-size: 1rem; line-height: 1.55; }

/* ══════════════════════════════════════════
   FEATURES
══════════════════════════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), background var(--transition);
}

.feature-card:hover {
  border-color: var(--gold-border);
  background: var(--bg-card-h);
}

.feature-icon {
  display: block;
  width: 32px;
  height: 32px;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.feature-icon svg { display: block; width: 32px; height: 32px; }

.feature-card h3 {
  color: var(--text);
  margin-bottom: 0.625rem;
}

.feature-card p { font-size: 0.95rem; line-height: 1.65; }

/* ══════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════ */
.how-it-works {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-top: 3rem;
}

@media (max-width: 660px) {
  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }
  .step-connector { display: none; }
}

.step {
  text-align: center;
  padding: 1.5rem 1rem;
}

.step-number {
  width: 52px;
  height: 52px;
  background: var(--gold);
  color: #0b0d10;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  margin: 0 auto 1.25rem;
  flex-shrink: 0;
}

.step h3 { color: var(--text); margin-bottom: 0.5rem; }
.step p   { font-size: 0.9rem; }

.step-connector {
  align-self: center;
  margin-top: -24px;
  width: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-border), var(--gold-border));
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   USE CASES
══════════════════════════════════════════ */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
}

.use-case-card:hover {
  border-color: var(--gold-border);
  background: var(--bg-card-h);
}

.use-case-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  margin: 0 auto 1.1rem;
}
.use-case-icon svg { display: block; width: 24px; height: 24px; }

.use-case-card h3 { color: var(--text); margin-bottom: 0.5rem; }
.use-case-card p  { font-size: 0.9rem; }

/* ══════════════════════════════════════════
   GALLERY
══════════════════════════════════════════ */
.gallery { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

@media (max-width: 800px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* Uniform screenshot card — all images at 16:9 */
.gallery-shot {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition);
}

.gallery-shot:hover { border-color: var(--gold-border); }

.gallery-shot-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-card);
}

.gallery-shot-img picture { display: block; width: 100%; height: 100%; }
.gallery-shot-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.gallery-shot figcaption {
  padding: 0.45rem 0.75rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  line-height: 1.3;
}

/* ══════════════════════════════════════════
   FAQ
══════════════════════════════════════════ */
.faq { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.faq-list {
  max-width: 720px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] { border-color: var(--gold-border); }

.faq-item summary {
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.5rem;
  font-weight: 300;
  flex-shrink: 0;
  line-height: 1;
  transition: transform var(--transition);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item > p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.93rem;
  line-height: 1.65;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ══════════════════════════════════════════
   CONTACT (understated)
══════════════════════════════════════════ */
.contact { padding: 4rem 0; }

.contact-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner h2 { margin-bottom: 1rem; }
.contact-inner > p {
  font-size: 0.975rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0;
  background: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.footer-logo {
  width: 24px;
  height: 24px;
  border-radius: 5px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 480px) {
  .footer-inner { justify-content: center; text-align: center; }
}