/* ========================================
   FUNDAMENTAL TALK — CORE THEME
   ======================================== */


:root {
  /* Colors */
  --bg-deep:      #0A0E17;
  --bg-panel:     #10151F;
  --text-main:    #F2F3F5;
  --text-muted:   #8A93A3;
  --accent-gold:  #FFB84D;
  --accent-teal:  #5EEAD4;
  --border-hair:  rgba(255, 255, 255, 0.08);

  /* Fonts */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --max-width: 1140px;
  --space-sm: 0.75rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 6rem;
}



* { margin: 0; padding: 0; box-sizing: border-box; }


body {
  background: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

/* ========================================
   HEADER
   ======================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 23, 0.95);
  border-bottom: 1px solid var(--border-hair);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
}

.logo-mark {
  width: 34px;
  height: 34px;
  border: 1px solid var(--accent-gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold);
  font-family: var(--font-mono);
}

.logo-text {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.main-nav ul {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s ease;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-gold);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-gold);
}

/* Hamburger — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 200;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-main);
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   MOBILE NAV
   ======================================== */

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-panel);
    border-left: 1px solid var(--border-hair);
    padding: 6rem var(--space-md);
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-md);
  }

  .main-nav a {
    font-size: 0.95rem;
  }
}
/* ========================================
   HERO
   ======================================== */

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(255,184,77,0.06), transparent 60%),
    linear-gradient(var(--border-hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-hair) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  max-width: 800px;
  margin: 0 auto var(--space-md);
}

.hero p {
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  color: var(--text-muted);
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--accent-gold);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 184, 77, 0.25);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--accent-gold);
}

.btn, .btn:visited {
  color: var(--bg-deep) !important;
}
.btn-secondary, .btn-secondary:visited {
  color: var(--accent-gold) !important;
}
/* ========================================
   SECTIONS (Latest Articles, etc.)
   ======================================== */

section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

section h2 {
  font-size: 1.6rem;
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: 1rem;
}

section h2::before {
  content: '//';
  color: var(--accent-gold);
  font-family: var(--font-mono);
  margin-right: 0.5rem;
}

/* ========================================
   FOOTER
   ======================================== */

.footer-bottom-sep { margin: 0 0.6rem; color: var(--border-hair); }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent-gold); }

.site-footer {
  border-top: 1px solid var(--border-hair);
  margin-top: var(--space-xl);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.3fr;
  gap: var(--space-lg);
}

.footer-col-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

/* Brand column */
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.4rem;
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.footer-social a {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-hair);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.footer-social a:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* Nav column */
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: var(--accent-gold); }

/* Newsletter column */
.footer-newsletter p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
  max-width: 280px;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.65rem 0.9rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-hair);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.newsletter-form button {
  padding: 0.65rem 1.1rem;
  background: var(--accent-gold);
  color: var(--bg-deep);
  border: none;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s ease;
}

.footer-bottom {
  border-top: 1px solid var(--border-hair);
  padding: var(--space-md);
  width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.newsletter-form button:hover {
  transform: translateY(-1px);
}

/* Mobile: stack footer columns */
@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .newsletter-form {
    flex-direction: column;
  }
}

.hp-field { position: absolute; left: -9999px; } /* hides honeypot from real users */
.newsletter-msg { font-size: 0.8rem; margin-top: 0.5rem; color: var(--accent-teal); }