/* ============================================================
   InternHub — Landing Page Styles
   ============================================================ */

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 7rem 0 4rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(124,92,255,0.18) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124,92,255,0.1);
  border: 1px solid rgba(124,92,255,0.25);
  border-radius: 100px;
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--secondary);
  width: fit-content;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
}

.hero-desc {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.hero-social-proof strong {
  color: var(--text);
}

.avatars-stack {
  display: flex;
}

.avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #fff;
  margin-right: -10px;
}

/* ===== APP PREVIEW ===== */
.app-preview {
  position: relative;
  height: 480px;
}

.preview-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}

.preview-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.preview-card-dots {
  display: flex;
  gap: 5px;
}

.preview-card-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.preview-card-dots span:nth-child(1) { background: #FF5F57; }
.preview-card-dots span:nth-child(2) { background: #FFBD2E; }
.preview-card-dots span:nth-child(3) { background: #28C840; }

.preview-card-title {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

.preview-map {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

/* ===== MOCK MAP ===== */
.map-mock {
  position: relative;
  height: 320px;
  background: #0d1117;
  overflow: hidden;
}

.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,92,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,92,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Streets / roads */
.map-mock::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    /* Horizontal roads */
    linear-gradient(transparent 29%, rgba(30,35,50,0.8) 29%, rgba(30,35,50,0.8) 31%, transparent 31%),
    linear-gradient(transparent 59%, rgba(30,35,50,0.8) 59%, rgba(30,35,50,0.8) 61%, transparent 61%),
    /* Vertical roads */
    linear-gradient(90deg, transparent 24%, rgba(30,35,50,0.8) 24%, rgba(30,35,50,0.8) 26%, transparent 26%),
    linear-gradient(90deg, transparent 54%, rgba(30,35,50,0.8) 54%, rgba(30,35,50,0.8) 56%, transparent 56%),
    linear-gradient(90deg, transparent 79%, rgba(30,35,50,0.8) 79%, rgba(30,35,50,0.8) 81%, transparent 81%);
  background-size: 100% 100%;
}

.map-pin {
  position: absolute;
  cursor: pointer;
}

.pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid rgba(124,92,255,0.3);
  box-shadow: 0 0 12px rgba(124,92,255,0.6);
  transition: transform 0.15s;
  position: relative;
  z-index: 2;
}

.map-pin:hover .pin-dot {
  transform: scale(1.3);
}

.pin-tooltip {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  white-space: nowrap;
  font-size: 0.75rem;
  display: none;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.pin-tooltip strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 2px;
}

.pin-tooltip span {
  color: var(--muted);
}

.map-pin:hover .pin-tooltip {
  display: block;
}

/* Pin positions */
.pin-1 { top: 25%; left: 30%; }
.pin-2 { top: 45%; left: 55%; }
.pin-3 { top: 60%; left: 25%; }
.pin-4 { top: 35%; left: 70%; }
.pin-5 { top: 70%; left: 60%; }
.pin-6 { top: 15%; left: 65%; }

.pin-5 .pin-dot,
.pin-6 .pin-dot {
  width: 12px;
  height: 12px;
  background: var(--secondary);
  opacity: 0.7;
}

.map-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(124,92,255,0.9);
  border-radius: 100px;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* ===== FLOATING CARDS ===== */
.floating-profile {
  position: absolute;
  bottom: 80px;
  right: -20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  animation: float 4s ease-in-out infinite;
}

.floating-event {
  position: absolute;
  bottom: 10px;
  left: -20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 240px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  animation: float 4s ease-in-out infinite 1.5s;
}

.event-icon {
  font-size: 1.5rem;
  background: rgba(124,92,255,0.1);
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fp-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.fp-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== STATS BAR ===== */
.stats-bar {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0 3rem;
  flex: 1;
  min-width: 140px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.25rem;
}

.feature-card-large {
  grid-column: span 1;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem;
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.65;
}

.feature-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: auto;
  display: inline-block;
  transition: gap 0.15s;
}

.feature-link:hover {
  color: var(--secondary);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  background: linear-gradient(180deg, transparent, rgba(124,92,255,0.03) 50%, transparent);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--border);
  padding-top: 2.5rem;
  flex-shrink: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.15s;
}

.testimonial-card:hover {
  border-color: rgba(124,92,255,0.3);
}

.stars {
  color: #FACC15;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.author-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.author-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ===== CTA SECTION ===== */
.cta-card {
  position: relative;
  background: var(--card);
  border: 1px solid rgba(124,92,255,0.25);
  border-radius: 24px;
  padding: 5rem 2rem;
  text-align: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124,92,255,0.2) 0%, transparent 65%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.cta-desc {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-fine {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .app-preview {
    height: 400px;
    max-width: 600px;
    margin: 0 auto;
  }

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

  .feature-card-large {
    grid-column: span 2;
    grid-row: span 1;
  }

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

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 5rem 0 3rem;
    text-align: center;
  }

  .hero-desc,
  .hero-badge,
  .hero-social-proof {
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .stats-grid {
    gap: 1.5rem;
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    padding: 0 1rem;
    min-width: 120px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-large {
    grid-column: span 1;
  }

  .steps-grid {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
    align-self: center;
    padding: 0;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 1;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .floating-profile,
  .floating-event {
    display: none;
  }
}