/* ===========================
   DESIGN TOKENS
=========================== */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero: clamp(2.8rem,   1rem    + 6vw,    6rem);

  /* Spacing */
  --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem; --sp-5: 1.25rem;
  --sp-6: 1.5rem; --sp-8: 2rem; --sp-10: 2.5rem; --sp-12: 3rem;
  --sp-16: 4rem; --sp-20: 5rem; --sp-24: 6rem; --sp-32: 8rem;

  /* Radii */
  --r-sm: 0.375rem; --r-md: 0.5rem; --r-lg: 0.75rem; --r-xl: 1rem;

  /* Fonts */
  --font-display: 'Clash Display', 'Cabinet Grotesk', Georgia, serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Colors — dark trading theme (always dark) */
  --color-bg:       #0d0d0e;
  --color-surface:  #121214;
  --color-surface-2:#161618;
  --color-card:     #1a1a1d;
  --color-border:   rgba(201,168,76,0.15);
  --color-divider:  rgba(255,255,255,0.06);

  --color-text:       #e8e6e0;
  --color-text-muted: #8a8880;
  --color-text-faint: #4a4846;

  --color-gold:        #C9A84C;
  --color-gold-light:  #DDB96A;
  --color-gold-dark:   #9A7230;
  --color-gold-glow:   rgba(201,168,76,0.12);

  --color-green: #22C55E;
  --color-red:   #EF4444;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.6);
  --shadow-gold: 0 0 32px rgba(201,168,76,0.14);
}

/* ===========================
   LAYOUT HELPERS
=========================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
.section {
  padding: clamp(var(--sp-16), 8vw, var(--sp-32)) 0;
}
.section-dark {
  background: var(--color-surface);
}
.center { text-align: center; }
.gold { color: var(--color-gold); }

/* ===========================
   TYPOGRAPHY
=========================== */
.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-3);
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--sp-6);
  line-height: 1.1;
}
.section-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto var(--sp-12);
  line-height: 1.7;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-8);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-gold {
  background: linear-gradient(135deg, #B8922E 0%, #D4A84A 60%, #C9A84C 100%);
  color: #0d0d0e;
  border: none;
  box-shadow: 0 4px 20px rgba(180,138,40,0.30);
}
.btn-gold:hover {
  background: linear-gradient(135deg, #D4A84A 0%, #C09030 100%);
  box-shadow: 0 6px 28px rgba(180,138,40,0.42);
  transform: translateY(-1px);
  color: #0d0d0e;
}
.btn-outline {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}
.btn-outline:hover {
  background: rgba(212,175,55,0.08);
  border-color: var(--color-gold-light);
  color: var(--color-gold-light);
  transform: translateY(-1px);
}
.btn-full { width: 100%; }

/* ===========================
   NAVIGATION
=========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,13,14,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow .3s ease;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
}
.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.04em;
}
.nav-links {
  display: flex;
  gap: var(--sp-8);
}
.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color .18s ease;
}
.nav-links a:hover { color: var(--color-gold); }
.nav-menu-btn {
  display: none;
  color: var(--color-text);
  padding: var(--sp-2);
}
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--sp-4) 0;
}
.nav-mobile.open {
  display: flex;
}
.mobile-link {
  padding: var(--sp-3) var(--sp-6);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color .18s, background .18s;
}
.mobile-link:hover {
  color: var(--color-gold);
  background: rgba(212,175,55,0.05);
}

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13,13,14,0.55) 0%,
    rgba(13,13,14,0.72) 50%,
    rgba(13,13,14,0.92) 90%,
    #0d0d0e 100%
  );
}
.hero-chart-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.chart-svg {
  position: absolute;
  bottom: 80px;
  left: 0;
  width: 100%;
  height: 300px;
  opacity: 0.8;
}
.candle-row {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
  align-items: flex-end;
  opacity: 0.3;
}
.candle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.candle .wick {
  width: 2px;
  background: currentColor;
  height: 12px;
}
.candle .body {
  width: 14px;
  height: 30px;
  border-radius: 2px;
  background: currentColor;
}
.candle.green { color: var(--color-green); }
.candle.red   { color: var(--color-red); }
.candle.tall .body  { height: 50px; }
.candle.small .body { height: 18px; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  width: 100%;
}
.hero-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.25);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-xl);
  margin-bottom: var(--sp-6);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.05;
  margin-bottom: var(--sp-6);
  max-width: 720px;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: var(--sp-10);
}
.hero-cta-row {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ===========================
   STATS BAR
=========================== */
.stats-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--sp-8) var(--sp-6);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-divider);
}

/* ===========================
   ABOUT / RÓLAM
=========================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: var(--sp-16);
  align-items: center;
}
.about-img-col {
  display: flex;
  justify-content: center;
}
.logo-frame {
  position: relative;
  width: 260px;
  height: 260px;
}
.about-logo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-gold);
  box-shadow: var(--shadow-gold), var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.logo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.12) 0%, transparent 70%);
  z-index: 0;
}
.about-text-col p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.75;
  margin-bottom: var(--sp-4);
  max-width: 65ch;
}
.about-text-col strong {
  color: var(--color-text);
  font-weight: 600;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-6);
}
.tag {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-gold);
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-xl);
  letter-spacing: 0.03em;
}

/* ===========================
   METHOD GRID
=========================== */
.method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}
.method-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  transition: border-color .2s, box-shadow .2s;
}
.method-card:hover {
  border-color: rgba(212,175,55,0.35);
  box-shadow: 0 8px 32px rgba(212,175,55,0.08);
}
.method-icon {
  margin-bottom: var(--sp-5);
}
.method-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--sp-3);
}
.method-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 55ch;
}

/* ===========================
   MENTORING CARDS
=========================== */
.mentor-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-12);
}
.mentor-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  position: relative;
  transition: border-color .2s, box-shadow .2s;
}
.mentor-card:hover {
  border-color: rgba(212,175,55,0.3);
  box-shadow: 0 8px 32px rgba(212,175,55,0.07);
}
.mentor-card.featured {
  border-color: var(--color-gold);
  box-shadow: 0 0 40px rgba(212,175,55,0.12);
}
.mentor-card-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #B8922E, #D4A84A);
  color: #0d0d0e;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px var(--sp-4);
  border-radius: var(--r-xl);
  white-space: nowrap;
}
.mentor-card-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--sp-2);
}
.mentor-card-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.mentor-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}
.mentor-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}
.check { color: var(--color-green); font-weight: 700; flex-shrink: 0; }
.muted { color: var(--color-text-faint); flex-shrink: 0; }

/* ===========================
   DISCLAIMER
=========================== */
.disclaimer-box {
  border-radius: var(--r-lg);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.disclaimer-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===========================
   CONTACT
=========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--sp-16);
  align-items: start;
}
.contact-left p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.75;
  margin-bottom: var(--sp-8);
  max-width: 55ch;
}
.contact-info-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.contact-email {
  color: var(--color-gold);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: 500;
  transition: color .18s;
}
.contact-email:hover { color: var(--color-gold-light); }
.contact-info-row span {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
.contact-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface-2, #161618);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-base);
  color: var(--color-text);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}
.form-group select option {
  background: #1a1a1d;
  color: var(--color-text);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  min-height: 1.5em;
  max-width: none;
}
.form-note.success { color: var(--color-green); }
.form-note.error   { color: var(--color-red); }

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--sp-12) 0 var(--sp-8);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gold);
}
.footer-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
}
.footer-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 640px;
  line-height: 1.65;
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-img-col { justify-content: center; }
  .about-tags    { justify-content: center; }
  .about-text-col p { margin: 0 auto var(--sp-4); }

  .method-grid { grid-template-columns: 1fr; }

  .mentor-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-grid { grid-template-columns: 1fr; }

  .stat-divider { display: none; }
  .stats-bar { gap: var(--sp-6); }
}

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

  .hero-cta-row { flex-direction: column; width: fit-content; }
  .btn { width: 100%; justify-content: center; }

  .section-title { font-size: var(--text-xl); }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); }
  .hero-sub { font-size: var(--text-base); }

  .logo-frame, .about-logo { width: 200px; height: 200px; }

  .method-card, .mentor-card, .contact-form { padding: var(--sp-6); }
}

/* ===========================
   YT LINK & MENTOR CTA
=========================== */
.yt-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--color-gold);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-top: var(--sp-2);
  margin-bottom: var(--sp-4);
  transition: color .18s, opacity .18s;
}
.yt-link:hover {
  color: var(--color-gold-light);
  opacity: 0.9;
}
.mentor-contact-cta {
  display: flex;
  justify-content: center;
  margin-bottom: var(--sp-10);
}

/* ===========================
   SCROLL REVEAL (subtle)
=========================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}