/* ============================================================
   GURUJI ACADEMY — Premium Static Website Styles
   Brand Colors: Navy Blue #1A4B8A | Gold #F5B800 | White #FFFFFF
   ============================================================ */

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

:root {
  --blue-dark:    #0E2D5A;
  --blue-primary: #1A4B8A;
  --blue-light:   #2563B8;
  --gold:         #F5B800;
  --gold-deep:    #D9A100;
  --white:        #FFFFFF;
  --off-white:    #F7F9FC;
  --bg-light:     #EEF3FA;
  --text-dark:    #0E1B2E;
  --text-body:    #2D3748;
  --text-muted:   #64748B;
  --border:       #DDE3EE;
  --dark-section: #081527;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 8px rgba(14,45,90,0.07);
  --shadow-md:  0 8px 32px rgba(14,45,90,0.12);
  --shadow-lg:  0 20px 60px rgba(14,45,90,0.18);

  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font-sans); }

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- SECTION UTILITIES ---------- */
.section-pad { padding: 96px 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: rgba(26,75,138,0.08);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-label.light {
  color: var(--gold);
  background: rgba(245,184,0,0.15);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 56px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 100px;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-primary);
  color: var(--white);
  border-color: var(--blue-primary);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,75,138,0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}
.btn-secondary:hover {
  background: var(--blue-primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold);
  color: var(--text-dark);
  border-color: var(--gold);
  font-weight: 700;
}
.btn-gold:hover {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,184,0,0.4);
}

/* ---------- FADE-IN ANIMATION ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(14,45,90,0.1);
  padding: 12px 0;
  backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 44px;
  width: auto;
  transition: transform var(--transition);
}
.nav-logo:hover img { transform: scale(1.03); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--blue-primary); }

.nav-links .nav-cta {
  background: var(--blue-primary);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
}
.nav-links .nav-cta:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26,75,138,0.25);
}

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

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  background: linear-gradient(160deg, #F7F9FC 0%, #EEF3FA 40%, #E6EEF9 100%);
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(26,75,138,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,184,0,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.hero-headline .highlight {
  color: var(--blue-primary);
  position: relative;
}

.hero-headline .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gold);
  border-radius: 3px;
  opacity: 0.6;
  z-index: -1;
}

.hero-sub {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--blue-light);
  margin-bottom: 20px;
}

.hero-para {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-footnote {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}
.hero-scroll-indicator span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid var(--blue-primary);
  border-radius: 12px;
  position: relative;
  opacity: 0.4;
}
.hero-scroll-indicator span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--blue-primary);
  border-radius: 2px;
  animation: scrollBounce 1.8s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 0.4; }
}

/* ---------- VISION ---------- */
.vision {
  background: var(--white);
}

.vision-body {
  max-width: 720px;
  margin-bottom: 56px;
}

.vision-lead {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 16px;
  line-height: 1.5;
}

.vision-body p:last-child {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.vision-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  border: 1px solid var(--border);
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.6rem;
  font-weight: 800;
  font-family: var(--font-serif);
  color: var(--blue-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ---------- FOCUS / CARDS ---------- */
.focus {
  background: var(--off-white);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(26,75,138,0.2);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(26,75,138,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-primary);
  transition: background var(--transition);
}

.card-icon svg { width: 22px; height: 22px; }

.card:hover .card-icon {
  background: var(--blue-primary);
  color: var(--white);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------- FOUNDER ---------- */
.founder {
  background: var(--white);
}

.founder-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.founder-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}

.founder-text strong { color: var(--text-dark); }

.founder-credentials {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.credential {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.credential-num {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-serif);
  color: var(--blue-primary);
  line-height: 1;
}

.credential-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.founder-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  border: 1px solid var(--border);
  position: relative;
}

.founder-quote-mark {
  font-family: var(--font-serif);
  font-size: 6rem;
  color: var(--blue-primary);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: -20px;
  margin-top: -10px;
}

.founder-quote {
  font-size: 1.05rem;
  color: var(--text-dark);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 28px;
  font-weight: 500;
}

.founder-sig {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.founder-sig strong {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 700;
}

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

/* ---------- COMING SOON ---------- */
.coming-soon {
  background: var(--dark-section);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.coming-soon::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(26,75,138,0.25) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.coming-soon::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,184,0,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.coming-soon-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.coming-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.coming-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin: 0 auto 44px;
  line-height: 1.8;
}

.early-access-form { margin-bottom: 20px; }

.form-group {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}

.form-input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.form-input::placeholder { color: rgba(255,255,255,0.4); }

.form-input:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,0.1);
}

.form-msg {
  margin-top: 12px;
  font-size: 0.875rem;
  color: var(--gold);
  min-height: 20px;
}

.coming-footnote {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.03em;
}

/* ---------- PARTNERS ---------- */
.partners {
  background: var(--off-white);
}

.partners-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.partners-text p {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 1rem;
  max-width: 440px;
}

.partners-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.partner-type {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.partner-type:hover { box-shadow: var(--shadow-sm); }

.partner-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(26,75,138,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
}

.partner-icon svg { width: 20px; height: 20px; }

.partner-type strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.partner-type p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
  margin-bottom: 40px;
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.footer-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
  font-weight: 500;
}
.footer-nav a:hover { color: var(--white); }

.footer-linkedin {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6) !important;
}
.footer-linkedin:hover { color: var(--gold) !important; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .founder-inner { grid-template-columns: 1fr; gap: 40px; }
  .partners-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 768px) {
  .section-pad { padding: 72px 0; }

  /* Nav */
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255,255,255,0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 998;
    backdrop-filter: blur(16px);
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    font-size: 1.25rem;
    font-weight: 600;
  }

  .nav-links .nav-cta {
    font-size: 1rem;
    padding: 14px 36px;
  }

  .nav-toggle { display: flex; z-index: 999; }

  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  /* Hero */
  .hero { padding: 100px 20px 64px; }
  .hero-headline { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Vision stats */
  .vision-stats {
    flex-direction: column;
    gap: 28px;
    padding: 32px 24px;
  }
  .stat-divider { width: 60px; height: 1px; }

  /* Cards */
  .cards-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Founder */
  .founder-credentials { flex-direction: column; gap: 20px; }

  /* Coming soon form */
  .form-group {
    flex-direction: column;
    padding: 0 16px;
  }
  .form-input, .form-group .btn { width: 100%; border-radius: 12px; }

  /* Footer nav */
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .coming-title { font-size: 1.75rem; }
  .section-title { font-size: 1.75rem; }
  .vision-stats { padding: 28px 20px; }
  .stat-number { font-size: 2rem; }
}