/* ============================================
   FORGEDBOND — Main Stylesheet
   Palette: Cream #f0ece4 | Charcoal #1c1c1c | Flame #E06A10
   ============================================ */

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

:root {
  --cream: #f0ece4;
  --cream-dark: #e5e0d7;
  --charcoal: #1c1c1c;
  --charcoal-mid: #2e2e2e;
  --charcoal-light: #555;
  --flame: #E06A10;
  --flame-light: #F5A030;
  --flame-glow: rgba(224,106,16,0.15);
  --white: #ffffff;
  --font-display: 'Oswald', 'Arial Black', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.16);
}

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

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================ LABELS */
.label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--flame);
  margin-bottom: 16px;
}
.label-light { color: var(--flame-light); }

/* ============================================ BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--flame);
  color: var(--white);
  border-color: var(--flame);
}
.btn-primary:hover { background: var(--flame-light); border-color: var(--flame-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(224,106,16,0.3); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }

.btn-dark {
  background: var(--charcoal);
  color: var(--white);
  border-color: var(--charcoal);
}
.btn-dark:hover { background: var(--charcoal-mid); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-flame {
  background: var(--flame);
  color: var(--white);
  border-color: var(--flame);
}
.btn-flame:hover { background: var(--flame-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(224,106,16,0.35); }

.btn-full { width: 100%; display: block; }

/* ============================================ NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #EDE9DD;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled {
  background: #EDE9DD;
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 60px; width: auto; max-width: 340px; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
}
.nav-logo-text span { color: var(--flame); }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--charcoal);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--flame); }
.nav-cta {
  background: var(--flame);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 6px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--flame-light) !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  transition: all 0.3s;
  display: block;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--charcoal);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-mobile.open { display: flex; }
.mobile-link {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 1px;
}
.mobile-link:last-child { border-bottom: none; }
.mobile-cta { color: var(--flame-light) !important; }

/* ============================================ HERO */
.hero {
  min-height: 100vh;
  background: var(--charcoal);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 50% 40%, rgba(224,106,16,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 20% 80%, rgba(224,106,16,0.05) 0%, transparent 60%);
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 100px 24px 60px;
  max-width: 780px;
}
.hero-logo-wrap { margin-bottom: 32px; }
.hero-logo {
  height: auto;
  width: min(520px, 90vw);
  margin: 0 auto;
  filter: drop-shadow(0 8px 32px rgba(224,106,16,0.3));
}
.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(18px, 2.5vw, 22px);
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  font-style: italic;
  letter-spacing: 0.5px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.3);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

/* ============================================ MISSION */
.mission {
  padding: 100px 0;
  background: var(--cream);
}
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.mission-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--charcoal);
}
.mission-text p {
  font-size: 16px;
  color: var(--charcoal-light);
  margin-bottom: 16px;
  line-height: 1.75;
}
.mission-text p em { color: var(--charcoal); font-style: italic; }
.mission-text .btn { margin-top: 16px; }

.mission-cards { display: flex; flex-direction: column; gap: 20px; }
.mission-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--flame);
  transition: transform 0.2s, box-shadow 0.2s;
}
.mission-card:hover { transform: translateX(6px); box-shadow: var(--shadow-lg); }
.card-icon { font-size: 28px; margin-bottom: 10px; }
.mission-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.mission-card p { font-size: 14px; color: var(--charcoal-light); line-height: 1.65; }

/* ============================================ SCIENCE */
.science {
  padding: 100px 0;
  background: var(--charcoal);
  color: var(--white);
}
.science-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.science-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  margin-bottom: 16px;
}
.science-intro { color: rgba(255,255,255,0.6); font-size: 17px; line-height: 1.7; }

.science-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.science-block {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: border-color 0.2s;
}
.science-block:hover { border-color: rgba(224,106,16,0.4); }

.science-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}
.science-icon.dopamine { background: rgba(224,106,16,0.15); color: var(--flame-light); border: 2px solid rgba(224,106,16,0.3); }
.science-icon.serotonin { background: rgba(80,180,120,0.15); color: #6fcf97; border: 2px solid rgba(80,180,120,0.3); }

.science-block h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.science-block p { color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.75; margin-bottom: 20px; }
.science-block p em { color: rgba(255,255,255,0.9); }

.science-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}
.science-tag.bad { background: rgba(224,106,16,0.15); color: var(--flame-light); }
.science-tag.good { background: rgba(80,180,120,0.15); color: #6fcf97; }

.science-vs {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.25);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
}
.vs-line { width: 1px; height: 60px; background: rgba(255,255,255,0.1); }

.science-oxytocin {
  background: rgba(224,106,16,0.08);
  border: 1px solid rgba(224,106,16,0.2);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.oxy-icon { font-size: 36px; flex-shrink: 0; margin-top: 4px; }
.oxy-text h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
  color: var(--flame-light);
}
.oxy-text p { color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.75; }
.oxy-text p em { color: rgba(255,255,255,0.9); }

/* ============================================ STATS */
.stats {
  padding: 72px 0;
  background: var(--flame);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num::after { content: '%'; font-size: 0.5em; vertical-align: super; }
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}

/* ============================================ WEBINAR */
.webinar {
  padding: 100px 0;
  background: var(--cream);
}
.webinar-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}
.webinar-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--charcoal);
}
.webinar-sub { font-size: 16px; color: var(--charcoal-light); line-height: 1.75; margin-bottom: 28px; }
.webinar-points { list-style: none; padding: 0; margin-bottom: 24px; }
.webinar-points li {
  font-size: 15px;
  color: var(--charcoal-light);
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--cream-dark);
  position: relative;
  line-height: 1.5;
}
.webinar-points li::before {
  content: '🔥';
  font-size: 14px;
  position: absolute;
  left: 0;
  top: 10px;
}
.webinar-free {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--flame);
}

.webinar-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 90px;
}
.webinar-form-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.webinar-form-card > p { font-size: 14px; color: var(--charcoal-light); margin-bottom: 24px; line-height: 1.6; }

.form-group { margin-bottom: 14px; }
.form-input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--cream-dark);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--charcoal);
  background: var(--cream);
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus { border-color: var(--flame); background: var(--white); }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-radio-group { background: var(--cream); border-radius: 8px; padding: 14px 16px; border: 2px solid var(--cream-dark); }
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--charcoal-light);
  cursor: pointer;
  padding: 4px 0;
}
.radio-label input { accent-color: var(--flame); }
.form-disclaimer { font-size: 12px; color: var(--charcoal-light); text-align: center; margin-top: 10px; }

.form-success { text-align: center; padding: 20px 0; }
.success-icon { font-size: 48px; margin-bottom: 12px; }
.form-success h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--flame);
}
.form-success p { font-size: 15px; color: var(--charcoal-light); }

/* ============================================ JOIN / DONATE */
.join {
  padding: 100px 0;
  background: var(--charcoal);
  color: var(--white);
  text-align: center;
}
.join-inner { max-width: 640px; margin: 0 auto; }
.join-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}
.join-inner > p { font-size: 17px; color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 40px; }

.donate-amounts {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.donate-btn {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 1px;
}
.donate-btn:hover, .donate-btn.active {
  border-color: var(--flame);
  color: var(--flame-light);
  background: rgba(224,106,16,0.1);
}
.donate-custom { margin-bottom: 20px; }
.custom-input { max-width: 220px; margin: 0 auto; display: block !important; }
.donate-submit { margin-bottom: 16px; }
.join-disclaimer { font-size: 13px; color: rgba(255,255,255,0.4); }

/* ============================================ FOOTER */
.footer {
  background: #EDE9DD;
  color: rgba(28,28,28,0.65);
  padding: 60px 0 30px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(28,28,28,0.12);
}
.footer-logo { height: 72px; width: auto; max-width: 400px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; }

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: 16px;
}
.footer-links a, .footer-contact a {
  display: block;
  font-size: 14px;
  color: rgba(28,28,28,0.55);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-links a:hover, .footer-contact a:hover { color: var(--flame); }
.footer-note { font-size: 13px; margin-top: 12px; line-height: 1.6; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(28,28,28,0.4);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(28,28,28,0.35); transition: color 0.2s; }
.footer-legal a:hover { color: rgba(28,28,28,0.7); }

/* ============================================ ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================ RESPONSIVE */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-hamburger span { background: var(--charcoal); }

  .mission-grid { grid-template-columns: 1fr; gap: 48px; }
  .science-grid { grid-template-columns: 1fr; }
  .science-vs { flex-direction: row; }
  .vs-line { width: 40px; height: 1px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .webinar-inner { grid-template-columns: 1fr; }
  .webinar-form-card { position: static; }

  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 600px) {
  /* Nav */
  .nav-inner { height: 60px; padding: 0 16px; }
  .nav-logo-img { height: 44px; max-width: 220px; }

  /* Hero */
  .hero-content { padding: 80px 16px 48px; }
  .hero-logo { width: min(340px, 88vw); }
  .hero-sub { font-size: 16px; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; align-items: stretch; width: 100%; max-width: 300px; margin: 0 auto; }
  .hero-actions .btn { width: 100%; text-align: center; }

  /* Mission */
  .mission { padding: 64px 0; }
  .mission-grid { gap: 36px; }
  .mission-card { padding: 20px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-number { font-size: 36px; }

  /* Science */
  .science-grid { display: flex; flex-direction: column; }
  .science-oxytocin { flex-direction: column; }
  .science-header { margin-bottom: 40px; }

  /* Webinar / Join */
  .join-inner { padding: 0 16px; }
  .webinar-form-card { padding: 24px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .custom-input { max-width: 100%; }

  /* Donate */
  .donate-amounts { flex-wrap: wrap; gap: 10px; }
  .donate-btn { min-width: 70px; padding: 10px 14px; font-size: 15px; }

  /* Footer */
  .footer-logo { height: 52px; max-width: 260px; }
  .footer-inner { padding: 48px 16px 24px; }

  /* General */
  .container { padding: 0 16px; }
  h2 { font-size: clamp(22px, 7vw, 32px); }
  .section-header { margin-bottom: 40px; }
}