/* ============================================================
   landing.css — Landing Page (Guest View)
   ============================================================ */

/* HOME INTRO (simplified landing - replaces full hero) */
.home-intro {
  position: relative;
  background: var(--col-surface-low);
  padding: calc(var(--nav-h) + 4rem) var(--space-6) var(--space-16);
  text-align: center;
  overflow: hidden;
  border-bottom: 8px solid var(--col-primary);
}
.home-intro-orb {
  position: absolute;
  opacity: 1;
}
.home-intro-orb-1 {
  width: 300px; height: 300px;
  background: var(--col-secondary);
  top: -50px; right: -50px;
  border: 8px solid var(--col-primary);
  transform: rotate(15deg);
  box-shadow: 8px 8px 0px var(--col-primary);
}
.home-intro-orb-2 {
  width: 250px; height: 250px;
  background: var(--col-accent);
  bottom: -50px; left: -50px;
  border: 8px solid var(--col-primary);
  transform: rotate(-10deg);
  box-shadow: -8px 8px 0px var(--col-primary);
}
.home-intro-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0;
  animation: slide-up-fade 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slide-up-fade {
  0% { opacity: 0; transform: translateY(30px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
.home-intro-title {
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--col-primary);
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: var(--space-5);
}
.home-intro-title em {
  font-style: normal;
  background: var(--col-secondary);
  color: #fff;
  padding: 0 var(--space-3);
  display: inline-block;
  transform: rotate(-2deg);
  border: 4px solid var(--col-primary);
  box-shadow: 6px 6px 0px var(--col-primary);
}
.home-intro-sub {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--col-on-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* Adjust journey section when there's no hero above it */
.journey { padding-top: var(--space-16); }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 5rem) var(--space-6) var(--space-24);
  background: var(--col-primary);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: .35;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: var(--col-accent);
  top: -200px; right: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: #0060ac;
  bottom: -100px; left: -80px;
}

/* Hero layout */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  max-width: 1200px;
  margin-inline: auto;
}
.hero > * { grid-column: 1 / -1; }
.hero-content { grid-column: 1; }
.hero-visual  { grid-column: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-pill);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--col-accent-soft);
  margin-bottom: var(--space-6);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--col-success);
  box-shadow: 0 0 8px var(--col-success);
  animation: pulse-dot 5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity:1; }
  50%       { opacity:.4; }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.025em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--col-accent-soft), var(--col-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-10);
}
.hero-cta-strip {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero stats cards */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 320px;
  width: 100%;
  margin-inline: auto;
}
.hcard {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  backdrop-filter: blur(12px);
  transition: transform var(--trs-slow), background var(--trs-base);
  cursor: default;
}
.hcard:hover {
  background: rgba(255,255,255,.11);
  transform: translateX(-6px);
}
.hcard-1 { margin-left: 2rem; }
.hcard-2 { margin-left: 0; }
.hcard-3 { margin-left: 3rem; }

.hcard-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: rgba(74,144,226,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--col-accent-soft);
}
.hcard-icon svg { width: 22px; height: 22px; }
.hcard-icon-green { background: rgba(34,197,94,.2); color: #86efac; }
.hcard-icon-amber { background: rgba(245,158,11,.2); color: #fcd34d; }

.hcard-label {
  font-size: .8125rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 2px;
}
.hcard-value {
  font-family: var(--font-head);
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
}

/* Scroll indicator */
.hero-scroll-indicator {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,.35);
  font-size: .8125rem;
  margin-top: var(--space-12);
  animation: float-scroll 5s ease-in-out infinite;
}
.scroll-chevron {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,.3);
  border-bottom: 2px solid rgba(255,255,255,.3);
  transform: rotate(45deg);
}
@keyframes float-scroll {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* JOURNEY SECTION */
.journey {
  padding: var(--space-24) 0;
  background: var(--col-surface);
}
.journey .section-title { margin-bottom: var(--space-8); }
.journey-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.journey-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  border: 2px solid var(--col-primary);
  box-shadow: var(--shadow-block);
  transition: transform var(--trs-slow), box-shadow var(--trs-slow);
  position: relative;
  overflow: hidden;
}
.journey-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 8px;
}
.journey-card-guest::before { background: var(--col-secondary); }
.journey-card-student::before { background: var(--col-accent); }
.journey-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-block-hover);
}
.jcard-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #166534;
  background: #dcfce7;
  padding: .25rem .75rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-5);
}
.jcard-tag-blue { color: #1e40af; background: #dbeafe; }
.journey-card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--col-primary);
  letter-spacing: -.02em;
  margin-bottom: var(--space-3);
}
.journey-card p {
  color: var(--col-on-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.jcard-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.jcard-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: .9375rem;
  color: var(--col-on-muted);
}
.jcard-features li svg {
  width: 16px; height: 16px;
  color: var(--col-success);
  flex-shrink: 0;
}

/* STATS STRIP */
.stats-strip {
  background: var(--col-primary);
  padding: var(--space-12) 0;
}
.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  align-items: baseline;
  gap: 2px;
  flex-direction: column;
  text-align: center;
  align-items: center;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--col-accent-soft);
}
.stat-label {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-top: var(--space-2);
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.12);
}

/* FEATURES */
.features {
  padding: var(--space-24) 0;
  background: var(--col-surface-low);
}
.features .section-title { margin-bottom: var(--space-4); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
}
.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--trs-slow);
  cursor: default;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.fc-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.fc-icon svg { width: 24px; height: 24px; }
.fc-icon-indigo  { background: #ede9fe; color: #6d28d9; }
.fc-icon-blue    { background: #dbeafe; color: #1d4ed8; }
.fc-icon-green   { background: #dcfce7; color: #15803d; }
.fc-icon-amber   { background: #fef3c7; color: #b45309; }
.fc-icon-purple  { background: #fce7f3; color: #9d174d; }
.fc-icon-rose    { background: #fff1f2; color: #be123c; }
.feature-card h4 {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--col-primary);
  margin-bottom: var(--space-3);
}
.feature-card p {
  font-size: .9rem;
  color: var(--col-on-muted);
  line-height: 1.65;
}

/* CTA SECTION */
.cta-section {
  padding: var(--space-24) 0;
  background: var(--col-surface);
}
.cta-card {
  position: relative;
  background: var(--col-surface-low);
  border: 4px solid var(--col-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-12);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-block-hover);
}
.cta-orb {
  position: absolute;
  opacity: 1;
}
.cta-orb-1 {
  width: 250px; height: 250px;
  background: var(--col-secondary);
  top: -80px; right: -80px;
  border: 6px solid var(--col-primary);
  transform: rotate(25deg);
}
.cta-orb-2 {
  width: 200px; height: 200px;
  background: var(--col-accent);
  bottom: -60px; left: -40px;
  border: 6px solid var(--col-primary);
  transform: rotate(-15deg);
}
.cta-content { position: relative; z-index: 1; }
.cta-card h2 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--col-primary);
  letter-spacing: -.02em;
  margin-bottom: var(--space-4);
}
.cta-card p {
  color: rgba(255,255,255,.65);
  font-size: 1.0625rem;
  margin-bottom: var(--space-10);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}
.cta-btns {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-h) + 3rem);
  }
  .hero-content, .hero-visual { grid-column: 1; }
  .hero-visual { order: -1; }
  .hero-card-stack { flex-direction: row; max-width: 100%; }
  .hcard-1, .hcard-2, .hcard-3 { margin-left: 0; flex: 1; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .journey-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-card-stack { flex-direction: column; }
  .stats-grid { justify-content: space-around; gap: var(--space-6); }
  .stat-divider { display: none; }
  .cta-card { padding: var(--space-10) var(--space-6); }
}