/* ============================================================
   MentoraX — Shared Design System
   Font: Playfair Display (logo + headings) / DM Sans (body)
   Gold: #C9973A | Navy: #111827 | Warm white: #F8F6F2
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── TOKENS ── */
:root {
  /* Dark palette */
  --dark-bg:      #111827;
  --dark-card:    #1A2540;
  --dark-border:  #1E2D45;
  --dark-muted:   #8A98AC;
  --dark-text:    #CBD5E0;
  --dark-cream:   #F8F6F2;

  /* Light palette */
  --light-bg:     #F8F6F2;
  --light-card:   #FFFFFF;
  --light-border: #E8E3DA;
  --light-text:   #111827;
  --light-muted:  #4B5563;
  --light-sub:    #6B7280;

  /* Brand */
  --gold:         #C9973A;
  --gold-light:   #DFB055;
  --gold-dim:     rgba(201,151,58,0.15);
  --gold-border:  rgba(201,151,58,0.3);
}

/* ── BASE ── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark-bg);
  color: var(--dark-text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  line-height: 1.1;
}
h1 { font-size: clamp(2.6rem, 5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 600; }

/* ── LOGO ── */
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1;
}
.logo .x { color: var(--gold); }

/* ── NAV ── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 64px;
  background: rgba(17,24,39,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,151,58,0.15);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-menu a {
  font-size: 0.825rem;
  font-weight: 400;
  color: var(--dark-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-menu a:hover { color: var(--dark-cream); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 0.65rem; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-top: 2px solid var(--gold);
  min-width: 220px;
  padding: 8px 0;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li { list-style: none; }
.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.82rem;
  color: var(--dark-muted);
  text-transform: none;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s;
}
.dropdown-menu a:hover {
  background: rgba(201,151,58,0.08);
  color: var(--gold);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--gold);
  color: var(--dark-bg) !important;
  padding: 9px 22px;
  border-radius: 2px;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  transition: background 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--gold-light) !important; }

/* ── SECTION WRAPPERS ── */
.section-dark  { background: var(--dark-bg); color: var(--dark-text); }
.section-light { background: var(--light-bg); color: var(--light-text); }
.section-card  { background: var(--dark-card); color: var(--dark-text); }

section { padding: 96px 64px; }
.inner  { max-width: 1120px; margin: 0 auto; }

/* ── EYEBROW ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 30px; height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

/* ── SECTION LEAD ── */
.section-lead {
  font-size: 1rem;
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.8;
  font-weight: 300;
}
.section-dark  .section-lead { color: var(--dark-muted); }
.section-light .section-lead { color: var(--light-muted); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 2px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}
.btn-gold {
  background: var(--gold);
  color: var(--dark-bg);
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-outline-gold {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}
.btn-outline-gold:hover { background: var(--gold); color: var(--dark-bg); }

.btn-outline-light {
  background: transparent;
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
}
.btn-outline-light:hover { border-color: var(--gold); color: var(--dark-cream); }

.btn-outline-dark {
  background: transparent;
  border: 1px solid var(--light-border);
  color: var(--light-text);
}
.btn-outline-dark:hover { border-color: var(--gold); color: var(--gold); }

/* ── DIVIDER ── */
.gold-divider {
  width: 56px; height: 2px;
  background: var(--gold);
  margin-bottom: 24px;
}

/* ── HERO (DARK) ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 64px 96px;
  background: var(--dark-bg);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,151,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,151,58,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 40% 50%, black 20%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(201,151,58,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner { max-width: 1120px; margin: 0 auto; position: relative; z-index: 1; }
.hero h1 { color: var(--dark-cream); margin-bottom: 24px; }
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--dark-muted);
  max-width: 540px;
  margin-bottom: 48px;
  font-weight: 300;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── INNER PAGE HERO (shorter) ── */
.page-hero {
  padding: 140px 64px 80px;
  background: var(--dark-bg);
  position: relative;
  overflow: hidden;
}
.page-hero-inner { max-width: 1120px; margin: 0 auto; position: relative; z-index: 1; }
.page-hero h1 { color: var(--dark-cream); margin-bottom: 20px; max-width: 800px; }
.page-hero h1 em { color: var(--gold-light); font-style: italic; }
.page-hero-sub {
  font-size: 1.05rem;
  color: var(--dark-muted);
  max-width: 600px;
  font-weight: 300;
  line-height: 1.8;
}

/* ── CARD GRID ── */
.card-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; }

/* ── DARK CARD ── */
.d-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 40px 36px;
  position: relative;
  transition: border-color 0.25s;
}
.d-card:hover { border-color: var(--gold-border); }
.d-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.d-card:hover::before { transform: scaleX(1); }
.d-card h3 { color: var(--dark-cream); margin-bottom: 12px; }
.d-card p  { color: var(--dark-muted); font-size: 0.9rem; line-height: 1.75; }

/* ── LIGHT CARD ── */
.l-card {
  background: var(--light-card);
  border: 1px solid var(--light-border);
  padding: 40px 36px;
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.l-card:hover {
  border-color: var(--gold-border);
  box-shadow: 0 4px 24px rgba(201,151,58,0.08);
}
.l-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.l-card:hover::before { transform: scaleX(1); }
.l-card h3 { color: var(--light-text); margin-bottom: 12px; }
.l-card p  { color: var(--light-muted); font-size: 0.9rem; line-height: 1.75; }

/* ── TAG ── */
.tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  background: var(--gold-dim);
  padding: 3px 10px;
  border-radius: 1px;
  margin-bottom: 18px;
}

/* ── OUTCOMES LIST ── */
.outcomes { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.outcomes li {
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.6;
}
.outcomes li::before {
  content: '→';
  color: var(--gold);
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.section-dark  .outcomes li { color: var(--dark-text); }
.section-light .outcomes li { color: var(--light-muted); }

/* ── STAT BLOCK ── */
.stat-block {
  padding: 28px 32px;
  border-left: 3px solid var(--gold);
}
.section-dark  .stat-block { background: var(--dark-card); border-color: var(--gold); }
.section-light .stat-block { background: var(--light-card); border: 1px solid var(--light-border); border-left: 3px solid var(--gold); }
.stat-block .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-block .stat-label { font-size: 0.85rem; }
.section-dark  .stat-block .stat-label { color: var(--dark-muted); }
.section-light .stat-block .stat-label { color: var(--light-muted); }

/* ── PRICE BLOCK ── */
.price-block {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--light-border);
  font-size: 0.82rem;
  color: var(--light-sub);
}
.price-block strong {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--gold);
  font-weight: 700;
}

/* ── STEPS ── */
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; }
.step-card {
  padding: 40px 32px;
  position: relative;
}
.section-dark  .step-card { background: var(--dark-card); border: 1px solid var(--dark-border); }
.section-light .step-card { background: var(--light-card); border: 1px solid var(--light-border); }
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(201,151,58,0.18);
  line-height: 1;
  margin-bottom: 18px;
}
.step-card h3 { margin-bottom: 10px; }
.section-dark  .step-card h3 { color: var(--dark-cream); }
.section-light .step-card h3 { color: var(--light-text); }
.step-card p { font-size: 0.875rem; line-height: 1.7; }
.section-dark  .step-card p { color: var(--dark-muted); }
.section-light .step-card p { color: var(--light-sub); }

/* ── CONTACT FORM ── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.section-dark  .form-group label { color: var(--dark-muted); }
.section-light .form-group label { color: var(--light-muted); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.section-dark .form-group input,
.section-dark .form-group textarea,
.section-dark .form-group select {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
}
.section-light .form-group input,
.section-light .form-group textarea,
.section-light .form-group select {
  background: var(--light-bg);
  border: 1px solid var(--light-border);
  color: var(--light-text);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold-border); }
.form-group textarea { resize: vertical; min-height: 100px; }
.section-dark  .form-group select option { background: var(--dark-card);  color: var(--dark-text); }
.section-light .form-group select option { background: #ffffff;            color: #111827; }
.form-submit {
  width: 100%;
  background: var(--gold);
  color: var(--dark-bg);
  border: none;
  padding: 13px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--gold-light); }

/* ── FOOTER ── */
.site-footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
  padding: 56px 64px 36px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--dark-muted);
  margin-top: 16px;
  line-height: 1.75;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.85rem;
  color: var(--dark-muted);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--dark-cream); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--dark-border);
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--dark-muted);
}
.footer-bottom a { color: var(--dark-muted); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.65s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .site-nav  { padding: 0 32px; }
  section    { padding: 72px 32px; }
  .hero      { padding: 120px 32px 72px; }
  .page-hero { padding: 120px 32px 64px; }
  .card-grid-3, .steps-grid { grid-template-columns: 1fr 1fr; }
  .card-grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-top  { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .site-nav   { padding: 0 20px; }
  section     { padding: 56px 20px; }
  .hero       { padding: 100px 20px 56px; }
  .page-hero  { padding: 100px 20px 48px; }
  .card-grid-3, .card-grid-2, .steps-grid, .card-grid-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .nav-menu li:not(.nav-cta-li) { display: none; }
}
