/* ============================================================
   THE FOUNDERS FORUM — Brochure Website Styles
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #faf9f6;
  --color-surface: #ffffff;
  --color-dark: #1a1a1a;
  --color-dark-surface: #111111;
  --color-dark-card: #1c1c1c;
  --color-text: #333333;
  --color-text-muted: #6b6b6b;
  --color-accent: #b8860b;
  --color-accent-light: #d4a93a;
  --color-accent-dark: #8a6508;
  --color-border: #e5e2dc;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.1);
  --transition: .3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent-dark); }

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 249, 246, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(250, 249, 246, .96);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo:hover { color: var(--color-accent); }

.logo-icon {
  color: var(--color-accent);
  font-size: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(184,134,11,.3);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  color: #fff;
}

.btn-nav {
  padding: 10px 24px;
  background: var(--color-accent);
  color: #fff !important;
  border-color: var(--color-accent);
  border-radius: 50px;
}
.btn-nav:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff !important;
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1.05rem;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(160deg, #1a1a1a 0%, #2c2416 40%, #1a1a1a 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184,134,11,.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(184,134,11,.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 820px;
}

.hero-tag {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 1.15;
  color: #fff;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.75;
  color: rgba(255,255,255,.7);
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.3);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--color-dark);
  color: #fff;
}
.section-dark .section-tag { color: var(--color-accent-light); }
.section-dark .section-title { color: #fff; }
.section-dark p { color: rgba(255,255,255,.7); }

.section-accent {
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
  color: #fff;
  padding: 80px 0;
}

.section-tag {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.25;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.section-lead {
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto 48px;
}

.section-center { text-align: center; }

.section-text p {
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

/* ---------- GRID LAYOUTS ---------- */
.section-grid {
  display: grid;
  gap: 60px;
  align-items: center;
}
.two-col { grid-template-columns: 1fr 1fr; }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.stat-label {
  font-size: .85rem;
  color: var(--color-text-muted);
}

/* ---------- CARDS ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.card {
  background: var(--color-dark-card);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--color-accent-light);
}

.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: #fff;
}

.card p {
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(255,255,255,.6);
}

/* ---------- TIMELINE ---------- */
.timeline {
  max-width: 680px;
  margin: 48px auto 0;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  display: flex;
  gap: 28px;
  margin-bottom: 40px;
  position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-marker {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  z-index: 1;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.timeline-content p {
  color: var(--color-text-muted);
  font-size: .95rem;
}

/* ---------- QUOTE ---------- */
.big-quote {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.big-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  color: #fff !important;
  margin-bottom: 16px;
}
.big-quote cite {
  font-style: normal;
  font-size: 1rem;
  color: rgba(255,255,255,.7);
  letter-spacing: 1px;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 40px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  padding: 20px 0;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-dark);
  transition: color var(--transition);
}
.faq-item summary:hover { color: var(--color-accent); }

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent);
  transition: transform var(--transition);
}

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

.faq-item p {
  padding: 0 0 20px;
  color: var(--color-text-muted);
  font-size: .95rem;
  line-height: 1.7;
}

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

/* ---------- GIVE ---------- */
.section-give {
  background: linear-gradient(135deg, #fdf6e3 0%, #faf0d7 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section-give .section-tag { color: var(--color-accent-dark); }
.section-give .section-title { color: var(--color-dark); }
.section-give p { color: var(--color-text-muted); }

.btn-give-main {
  background: #2d6a4f;
  color: #fff;
  border-color: #2d6a4f;
}
.btn-give-main:hover {
  background: #1b4332;
  border-color: #1b4332;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(45,106,79,.3);
}

.btn-give {
  background: #2d6a4f !important;
  border-color: #2d6a4f !important;
}
.btn-give:hover {
  background: #1b4332 !important;
  border-color: #1b4332 !important;
}

/* ---------- CTA ---------- */
.cta-section {
  padding: 120px 0;
}
.cta-section .section-title {
  color: #fff;
  margin-bottom: 16px;
}
.cta-section .btn-primary {
  margin-top: 8px;
}

.cta-note {
  margin-top: 24px;
  font-size: .9rem;
  color: rgba(255,255,255,.5) !important;
}
.cta-note a {
  color: var(--color-accent-light);
}
.cta-note a:hover {
  color: #fff;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
}

.footer-copy {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.footer-links a:hover { color: var(--color-accent-light); }

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 968px) {
  .two-col { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 80px 0; }
}

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

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(250, 249, 246, .98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
  }
  .nav-links .btn-nav {
    margin-top: 8px;
    text-align: center;
    border-bottom: none;
    color: #fff !important;
  }

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

  .stat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .hero-content { padding: 100px 16px 60px; }

  .section { padding: 64px 0; }

  .cta-section { padding: 80px 0; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .stat-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
}