/* ============================================
   SEEMAB ENGLISH — CORPORATE BOOTCAMP PAGE
   Design: Minimalist monochrome + amber accent
   Approach: Mobile-first
   ============================================ */

/* --- 1. DESIGN TOKENS --- */
:root {
  --bg: #F8F7F5;
  --bg-dark: #111111;
  --ink: #111111;
  --ink-2: #3A3A3A;
  --muted: #7A7A7A;
  --border: #E4E1DC;
  --accent: #D97706;
  --accent-dark: #B45309;
  --accent-light: #FEF3C7;
  --white: #FFFFFF;

  --max-w: 960px;
  --pad-x: clamp(1.25rem, 5vw, 3rem);
  --section-gap: clamp(4rem, 10vw, 7rem);

  --font: 'Inter', system-ui, -apple-system, sans-serif;

  /* type scale */
  --t-xs: clamp(0.75rem, 1.5vw, 0.8125rem);
  --t-sm: clamp(0.875rem, 1.8vw, 0.9375rem);
  --t-base: clamp(1rem, 2vw, 1.0625rem);
  --t-lg: clamp(1.125rem, 2.5vw, 1.25rem);
  --t-xl: clamp(1.5rem, 4vw, 2rem);
  --t-2xl: clamp(2rem, 6vw, 3.25rem);
  --t-3xl: clamp(2.5rem, 8vw, 4.5rem);
}

/* --- 2. RESET & BASE --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--ink);
  font-size: var(--t-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* --- 3. LAYOUT UTILITY --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section {
  padding-block: var(--section-gap);
  border-top: 1px solid var(--border);
}

/* --- 4. SCROLL-REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- 5. NAVBAR --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  padding-block: 1rem;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  font-size: var(--t-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.nav-badge {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-light);
  border: 1px solid #FDE68A;
  border-radius: 999px;
  padding: 0.2em 0.75em;
  white-space: nowrap;
}

/* --- 6. HERO --- */
.hero {
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(4rem, 12vw, 8rem);
  border-top: none;
}

.hero-eyebrow {
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: var(--t-3xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 18ch;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: var(--t-lg);
  color: var(--ink-2);
  max-width: 52ch;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.hero-divider {
  display: block;
  width: 3rem;
  height: 2px;
  background: var(--accent);
  border-radius: 99px;
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-size: var(--t-base);
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.85em 2em;
  border-radius: 6px;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 12px rgba(217, 119, 6, 0.25);
  text-decoration: none;
}

.cta-btn:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.35);
}

.cta-btn:active {
  transform: translateY(0);
}

/* --- 7. DETAILS SECTION --- */
.details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 640px) {
  .details-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}

.stats-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-number {
  font-size: var(--t-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}

.stat-label {
  font-size: var(--t-sm);
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-label {
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.details-copy h2 {
  font-size: var(--t-xl);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.detail-list li {
  font-size: var(--t-base);
  color: var(--ink-2);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}

.detail-list li::before {
  content: '—';
  color: var(--muted);
  flex-shrink: 0;
  margin-top: 0.05em;
}

.warning-box {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  font-size: var(--t-sm);
  color: var(--accent-dark);
  font-weight: 500;
  line-height: 1.5;
}

.warning-box strong {
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

/* --- 8. FEATURES GRID --- */
.features-header {
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.features-header h2 {
  font-size: var(--t-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  max-width: 22ch;
}

.features-header p {
  margin-top: 0.75rem;
  font-size: var(--t-base);
  color: var(--muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background-color: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--bg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.feature-card h3 {
  font-size: var(--t-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.feature-tag {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--border);
  border-radius: 4px;
  padding: 0.15em 0.5em;
  margin-bottom: 0.25rem;
}

.feature-card p {
  font-size: var(--t-sm);
  color: var(--ink-2);
  line-height: 1.6;
}

.feature-bullets {
  list-style: none;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.feature-bullets li {
  font-size: var(--t-sm);
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-bullets li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* --- 9. CTA SECTION --- */
.cta-section {
  background: var(--ink);
  color: var(--white);
  padding-block: var(--section-gap);
  border-top: none;
}

.cta-section .section-label {
  color: #6B6B6B;
}

.cta-header {
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.cta-header h2 {
  font-size: var(--t-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.cta-header p {
  font-size: var(--t-lg);
  color: #A8A8A8;
  max-width: 48ch;
  line-height: 1.6;
}

.cta-urgency {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--accent);
  background: rgba(217, 119, 6, 0.12);
  border: 1px solid rgba(217, 119, 6, 0.3);
  border-radius: 999px;
  padding: 0.35em 1em;
  margin-top: 1.25rem;
}

.form-wrapper {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 680px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.4);
}

.form-wrapper iframe {
  width: 100%;
  height: 600px;
  display: block;
  border: none;
}

/* --- 10. FOOTER --- */
.footer {
  padding-block: 2rem;
  border-top: 1px solid var(--border);
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.footer-copy {
  font-size: var(--t-xs);
  color: var(--muted);
}

.footer-note {
  font-size: var(--t-xs);
  color: var(--muted);
}

/* --- 11. RESPONSIVE TWEAKS --- */
@media (max-width: 639px) {
  .nav-badge {
    display: none;
  }

  .hero h1 {
    max-width: 100%;
  }
}