/* ============================================
   Forex Trading More SA — Corporate site
   Dark, restrained, terminal-inspired
   ============================================ */

:root {
  --bg: #08090a;
  --bg-elevated: #0e0f11;
  --surface: #131517;
  --border: #22262a;
  --border-subtle: #181b1e;
  --text: #e4e6e8;
  --text-muted: #90959a;
  --text-faint: #5a5e63;
  --accent: #7d8c9a;
  --accent-hover: #a0aeb8;
  --grid: rgba(32, 35, 39, 0.7);
  --transition: 0.2s linear;
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --rail-width: 13rem;
  --content-max: 44rem;
  --space-unit: 1.25rem;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---- Background: gradient + grid ---- */
.grid-bg {
  position: fixed;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12,14,16,0.97) 0%, var(--bg) 30%, var(--bg) 100%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 100% 100%, 28px 28px, 28px 28px;
  pointer-events: none;
  z-index: 0;
}

.grid-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 3px
  );
  pointer-events: none;
}

/* ---- Status strip (top) ---- */
.status-strip {
  position: fixed;
  top: 0;
  left: var(--rail-width);
  right: 0;
  z-index: 5;
  padding: 0.5rem var(--space-unit);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(8, 9, 10, 0.85);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.status-sep {
  margin: 0 0.5rem;
  color: var(--border);
}

.status-item:first-child {
  color: var(--text-muted);
}

/* ---- Side rail navigation ---- */
.rail {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--rail-width);
  border-right: 1px solid var(--border-subtle);
  z-index: 10;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.rail-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-unit) 0;
}

.rail-logo {
  display: block;
  text-decoration: none;
  padding: 0 var(--space-unit);
  margin-bottom: 2.25rem;
  transition: color var(--transition);
}

.rail-logo-main {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.rail-logo-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  margin-top: 0.2rem;
}

.rail-logo:hover .rail-logo-main,
.rail-logo:hover .rail-logo-sub {
  color: var(--text-muted);
}

.rail-meta {
  padding: var(--space-unit);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.rail-loc {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-faint);
  letter-spacing: 0.03em;
}

.rail-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0 var(--space-unit);
}

.rail-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-faint);
  text-decoration: none;
  padding: 0.35rem 0;
  border-left: 1px solid transparent;
  padding-left: 0.5rem;
  margin-left: -0.5rem;
  transition: color var(--transition), border-color var(--transition);
}

.rail-link:hover {
  color: var(--text-muted);
}

.rail-link.is-active {
  color: var(--text);
  border-left-color: var(--border);
}

.rail-year {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.03em;
}

/* ---- Main content ---- */
.content {
  position: relative;
  z-index: 1;
  margin-left: var(--rail-width);
  padding: 5rem var(--space-unit) 6rem;
  max-width: calc(var(--rail-width) + var(--content-max) + 4rem);
}

.section {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 2rem;
}

.section:last-of-type {
  border-bottom: none;
}

/* ---- Hero / masthead ---- */
.section-hero {
  padding-top: 2rem;
}

.masthead {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.masthead-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.masthead-tagline {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.masthead-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--text-faint);
}

.masthead-sep {
  margin: 0 0.4rem;
  color: var(--border);
}

.section-header {
  margin-bottom: 1.75rem;
}

.section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.section-body {
  max-width: var(--content-max);
}

.section-body p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.section-body p.lead {
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.7;
}

/* ---- Firm details block ---- */
.firm-details {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: grid;
  gap: 0.5rem;
  max-width: 28rem;
}

.firm-detail {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.firm-detail-label {
  display: inline-block;
  width: 6.5rem;
  color: var(--text-faint);
}

/* ---- Contact block ---- */
.contact-block {
  margin-top: 1rem;
}

.contact-address {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted) !important;
  margin-bottom: 0.75rem !important;
}

.contact-sep {
  margin: 0 0.5rem;
  color: var(--border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.section-action {
  margin-top: 1.5rem;
  margin-bottom: 0 !important;
}

.section-action-edge {
  margin-top: 2rem;
}

/* ---- Inline actions (no classic buttons) ---- */
.inline-action {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.02em;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.inline-action:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent);
}

.primary-action {
  color: var(--text-muted);
}

.primary-action:hover {
  color: var(--text);
}

.contact-line {
  margin-bottom: 0.5rem !important;
}

.contact-email {
  color: var(--text);
}

.contact-email:hover {
  color: var(--accent-hover);
}

/* ---- Contact section ---- */
.section-contact .section-body p {
  margin-bottom: 0.75rem;
}

/* ---- Footer ---- */
.footer {
  position: relative;
  z-index: 1;
  margin-left: var(--rail-width);
  padding: var(--space-unit) var(--space-unit) 2rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-legal,
.footer-sep {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.03em;
}

.footer-sep {
  margin: 0 0.5rem;
}

.footer-data {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--border);
  margin-bottom: 0.6rem;
}

.footer-legal-line {
  letter-spacing: 0.03em;
}

/* ---- Responsive: collapse rail to top strip ---- */
@media (max-width: 768px) {
  .status-strip {
    left: 0;
    padding: 0.4rem var(--space-unit);
    font-size: 0.62rem;
  }

  .rail {
    width: 100%;
    height: auto;
    bottom: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    top: auto;
  }

  .rail-inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 0.75rem var(--space-unit);
    gap: 0.5rem;
  }

  .rail-logo {
    margin-bottom: 0;
    margin-right: auto;
  }

  .rail-logo-main {
    font-size: 0.88rem;
  }

  .rail-logo-sub {
    font-size: 0.6rem;
  }

  .rail-nav {
    flex: none;
    flex-direction: row;
    flex-wrap: wrap;
    order: 3;
    width: 100%;
    padding: 0.5rem 0 0;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-subtle);
    gap: 0.25rem;
  }

  .rail-link {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    padding: 0.25rem 0.5rem 0.25rem 0;
  }

  .rail-meta {
    border-top: none;
    padding: 0;
    border-left: 1px solid var(--border-subtle);
    padding-left: 0.75rem;
    margin-left: 0.5rem;
  }

  .content {
    margin-left: 0;
    padding-top: 2.5rem;
  }

  .masthead-title {
    font-size: 1.5rem;
  }

  .masthead {
    margin-bottom: 1.75rem;
    padding-bottom: 1.5rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .footer {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .rail {
    position: relative;
    margin-top: 2.5rem;
  }

  .status-strip {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}