/* =============================================================
   Hey Rafi Webinar Funnel — Shared Design System
   Inspired by heyrafi.com + Founding-100 landing page
   ============================================================= */

/* ── Google Fonts import (handled inline for CDN reliability) ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700;1,800&display=swap');

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Brand palette */
  --color-bg:          #0A0A0B;        /* near-black canvas */
  --color-surface:     #111114;        /* card / section surface */
  --color-surface-2:   #18181C;        /* elevated surface */
  --color-border:      rgba(255,255,255,0.08);
  --color-border-med:  rgba(255,255,255,0.14);

  --color-accent:      #6EE7B7;        /* mint green — primary CTA */
  --color-accent-dim:  rgba(110,231,183,0.12);
  --color-accent-glow: rgba(110,231,183,0.25);

  --color-gradient-1:  #6EE7B7;        /* arc gradient start */
  --color-gradient-2:  #38BDF8;        /* arc gradient mid */
  --color-gradient-3:  #818CF8;        /* arc gradient end */

  --color-text-primary:   #F4F4F5;
  --color-text-secondary: #A1A1AA;
  --color-text-muted:     #52525B;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  9rem;

  /* Border radius */
  --radius-sm:  0.5rem;
  --radius-md:  1rem;
  --radius-lg:  1.5rem;
  --radius-xl:  2rem;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(110,231,183,0.15);
  --shadow-card: 0 2px 40px rgba(0,0,0,0.45);

  /* Transitions */
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Base Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

/* ─── Layout Utilities ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--wide {
  max-width: 1400px;
}

.section {
  padding: var(--space-2xl) 0;
}

.section--sm {
  padding: var(--space-xl) 0;
}

/* ─── Typography ─────────────────────────────────────────────── */
.display {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

.display em {
  font-style: italic;
  color: var(--color-accent);
}

.headline {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.subheadline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.text-center { text-align: center; }
.text-muted   { color: var(--color-text-secondary); }

/* ─── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 var(--space-md);
  height: 60px;
  display: flex;
  align-items: center;
  background: rgba(10,10,11,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.navbar__inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.navbar__logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.navbar__brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.navbar__cta-text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #0A0A0B;
  box-shadow: 0 0 0 4px var(--color-accent-dim);
}
.btn--primary:hover {
  background: #a7f3d0;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent-dim);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border-med);
}
.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--lg {
  padding: 1.1rem 2.8rem;
  font-size: 1rem;
}

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

/* ─── Pill / Tag ─────────────────────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

.pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--color-border-med);
  box-shadow: var(--shadow-card);
}

.card--accent-border {
  border-color: rgba(110,231,183,0.25);
}

/* ─── Avatar ─────────────────────────────────────────────────── */
.avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-med);
  background: var(--color-surface-2);
}

.avatar--lg {
  width: 100px;
  height: 100px;
}

/* Placeholder avatar (when no photo provided) */
.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-2);
  border: 2px solid var(--color-border-med);
  border-radius: 50%;
  color: var(--color-text-muted);
  font-size: 1.8rem;
  font-weight: 700;
  width: 80px; height: 80px;
  flex-shrink: 0;
}

.avatar-placeholder--lg { width: 100px; height: 100px; font-size: 2.2rem; }

/* ─── Event Meta Bar ─────────────────────────────────────────── */
.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

.meta-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.meta-item strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ─── Gradient Arc Decoration ────────────────────────────────── */
.arc-decoration {
  position: absolute;
  pointer-events: none;
  overflow: hidden;
}

/* ─── Section Divider ────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  border: none;
  width: 100%;
  margin: 0;
}

/* ─── "Brought to you by" Band ───────────────────────────────── */
.btb-band {
  text-align: center;
  padding: var(--space-sm) var(--space-md);
}

.btb-band__inner {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.btb-band__inner img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  opacity: 0.65;
}

/* ─── Ticker / Marquee ───────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 0;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-block;
  animation: ticker 32s linear infinite;
}

.ticker-inner span {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,255,255,0.55);
  padding: 0 2rem;
}

.ticker-inner span.accent {
  -webkit-text-stroke: 2px var(--color-accent);
  color: transparent;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Forms ──────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  color: var(--color-text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

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

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ─── Bullet List ────────────────────────────────────────────── */
.bullet-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.bullet-icon {
  flex-shrink: 0;
  margin-top: 0.2rem;
  width: 18px; height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: 50%;
  color: var(--color-accent);
}

.bullet-icon svg { width: 10px; height: 10px; }

/* ─── Stat Grid ──────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.stat-box {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.stat-box__value {
  font-size: clamp(1.4rem, 2.2vw, 2.2rem);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.04em;
  line-height: 1.1;
  white-space: nowrap;          /* prevent "3–5×" from wrapping */
}

.stat-box__label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
  line-height: 1.4;
}

/* ─── Speaker Cards ──────────────────────────────────────────── */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.speaker-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.speaker-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.speaker-card__role {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}

.speaker-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
}

.speaker-card__title {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-top: 0.15rem;
}

.speaker-card__bio {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ─── Hey Rafi "Brought to You By" Section ────────────────────── */
.bty-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.bty-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.bty-logo-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.bty-logo-row img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.bty-logo-row span {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.bty-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.bty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.bty-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.bty-card__icon {
  width: 44px; height: 44px;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.bty-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.bty-card__body {
  font-size: 0.87rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ─── Hero Arc Background ────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(60px + var(--space-2xl));
  padding-bottom: var(--space-2xl);
}

.hero__arc {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
}

/* ─── Confirmation Icon ──────────────────────────────────────── */
.confirm-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--color-accent);
  animation: popIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes popIn {
  0%   { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1);   opacity: 1; }
}

/* ─── Step Progress ──────────────────────────────────────────── */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-lg);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.step__circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-border-med);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-surface);
  position: relative;
  z-index: 1;
}

.step--active .step__circle {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

.step--done .step__circle {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #0A0A0B;
}

.step__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.step--active .step__label,
.step--done .step__label {
  color: var(--color-accent);
}

.step-connector {
  height: 2px;
  width: 60px;
  background: var(--color-border);
  margin-bottom: 1.4rem;
}

.step-connector--done {
  background: var(--color-accent);
}

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.footer__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__links a {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--color-text-secondary); }

.footer__copy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ─── Calendly Embed ─────────────────────────────────────────── */
.calendly-frame-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 680px;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero .stat-grid {
    gap: 0.5rem;
  }
  .hero .stat-box {
    padding: 0.7rem 0.4rem;
  }
  .hero .stat-box__value {
    font-size: 1.05rem;
    letter-spacing: -0.02em;
  }
  .hero .stat-box__label {
    font-size: 0.65rem;
    margin-top: 0.2rem;
    line-height: 1.25;
  }

  .stat-box__value { font-size: 1.3rem; }

  .step-connector { width: 32px; }

  .steps { gap: 0; }

  .meta-bar { flex-direction: column; align-items: flex-start; gap: 0.6rem; }

  .hero__arc { width: 600px; opacity: 0.3; }
}

@media (max-width: 480px) {
  .btn { white-space: normal; text-align: center; max-width: 100%; }
  .btn--lg { padding: 0.9rem 1.2rem; font-size: 0.82rem; letter-spacing: 0.03em; }
  .cta-band .btn--lg { width: 100%; }
}