/* ═══════════════════════════════════════════════
   Pikoo — Public Pages (About, Contact)
   Hybrid theme: light sections + dark accents
   ═══════════════════════════════════════════════ */

:root {
  /* Pikoo brand */
  --pk-yellow: #ffe600;
  --pk-pink: #ff2d78;
  --pk-cyan: #00e5ff;
  --pk-purple: #b14aed;
  --pk-green: #39d98a;
  --pk-orange: #ff8c42;
  --pk-red: #ff4d6d;

  /* Page palette */
  --pk-dark: #0e1628;
  --pk-dark-surface: #182440;
  --pk-light-bg: #fafbff;
  --pk-white: #ffffff;
  --pk-text-dark: #1a1a2e;
  --pk-text-muted: #6b7280;
  --pk-border-light: rgba(0, 0, 0, 0.08);

  --pk-radius: 18px;
  --pk-radius-sm: 12px;
  --pk-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --pk-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito', sans-serif;
  font-size: 17px;
  color: var(--pk-text-dark);
  background: var(--pk-light-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ══════════ NAVIGATION ══════════ */
.pk-nav {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--pk-border-light);
  z-index: 100;
  padding: 0 24px;
}
.pk-nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.pk-nav-logo {
  font-family: 'Fredoka One', cursive;
  font-size: 28px;
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.pk-nav-logo-chick { font-size: 32px; }
.pk-nav-logo-text {
  background: linear-gradient(135deg, var(--pk-yellow), var(--pk-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pk-nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.pk-nav-links a {
  font-weight: 700; font-size: 15px;
  color: var(--pk-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.pk-nav-links a:hover,
.pk-nav-links a.active {
  color: var(--pk-text-dark);
}
.pk-nav-cta {
  background: linear-gradient(135deg, var(--pk-yellow), var(--pk-orange));
  color: var(--pk-dark) !important;
  padding: 10px 24px;
  border-radius: var(--pk-radius-sm);
  font-family: 'Fredoka One', cursive;
  font-size: 15px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pk-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 230, 0, 0.3);
}
.pk-nav-toggle {
  display: none;
  background: none; border: none;
  font-size: 24px; cursor: pointer; padding: 8px;
  color: var(--pk-text-dark);
}

/* ══════════ SECTIONS ══════════ */
.pk-section {
  padding: 80px 24px;
}
.pk-section-inner {
  max-width: 1000px; margin: 0 auto;
}
.pk-section-dark {
  background: var(--pk-dark);
  color: #eef0ff;
}
.pk-section-dark .pk-section-subtitle { color: #9ba8d4; }
.pk-section-light {
  background: var(--pk-white);
}
.pk-section-title {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(28px, 5vw, 42px);
  margin-bottom: 16px;
  line-height: 1.2;
}
.pk-section-subtitle {
  font-size: 18px;
  color: var(--pk-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* ══════════ HERO ══════════ */
.pk-hero {
  padding-top: 144px;
  padding-bottom: 80px;
}
.pk-hero-short {
  padding-top: 124px;
  padding-bottom: 48px;
}
.pk-hero-mascot {
  font-size: 80px;
  display: block;
  margin-bottom: 16px;
  animation: mascotBob 2s ease-in-out infinite;
}
@keyframes mascotBob {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-12px) rotate(5deg); }
}

/* ══════════ FEATURE CARDS GRID ══════════ */
.pk-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.pk-feature-card {
  background: var(--pk-white);
  border: 1px solid var(--pk-border-light);
  border-radius: var(--pk-radius);
  padding: 32px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pk-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pk-shadow-lg);
}
.pk-feature-icon { font-size: 40px; margin-bottom: 16px; }
.pk-feature-title {
  font-family: 'Fredoka One', cursive;
  font-size: 20px;
  margin-bottom: 8px;
}
.pk-feature-desc {
  font-size: 15px;
  color: var(--pk-text-muted);
  line-height: 1.6;
}

/* ══════════ APPROACH STEPS ══════════ */
.pk-approach-steps {
  display: flex; flex-direction: column; gap: 20px;
}
.pk-approach-step {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 24px;
  background: var(--pk-white);
  border: 1px solid var(--pk-border-light);
  border-radius: var(--pk-radius);
  font-size: 16px;
  line-height: 1.7;
}
.pk-approach-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--pk-cyan), var(--pk-purple));
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fredoka One', cursive;
  font-size: 18px;
}

/* ══════════ IMPACT HIGHLIGHT ══════════ */
.pk-impact-highlight {
  background: rgba(255, 230, 0, 0.08);
  border: 2px solid var(--pk-yellow);
  border-radius: var(--pk-radius);
  padding: 28px 32px;
  margin: 28px auto 0;
  max-width: 580px;
  font-family: 'Fredoka One', cursive;
  font-size: 20px;
  color: var(--pk-yellow);
  line-height: 1.4;
}

/* ══════════ CTA BUTTONS ══════════ */
.pk-btn {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 16px 36px;
  border-radius: 14px;
  font-family: 'Fredoka One', cursive;
  font-size: 18px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer; border: none;
}
.pk-btn:hover { transform: translateY(-2px); }
.pk-btn-primary {
  background: linear-gradient(135deg, var(--pk-yellow), var(--pk-orange));
  color: var(--pk-dark);
  box-shadow: 0 6px 24px rgba(255, 230, 0, 0.3);
}
.pk-btn-primary:hover {
  box-shadow: 0 8px 32px rgba(255, 230, 0, 0.4);
}

/* ══════════ FOOTER ══════════ */
.pk-footer {
  background: var(--pk-dark);
  color: #9ba8d4;
  padding: 48px 24px 32px;
  text-align: center;
}
.pk-footer-tagline {
  font-family: 'Fredoka One', cursive;
  font-size: 20px;
  color: var(--pk-yellow);
  margin-bottom: 16px;
}
.pk-footer-links {
  display: flex; justify-content: center; gap: 24px;
  list-style: none; margin-bottom: 24px;
}
.pk-footer-links a {
  color: #9ba8d4; text-decoration: none; font-size: 14px;
  transition: color 0.2s;
}
.pk-footer-links a:hover { color: #eef0ff; }
.pk-footer-copy { font-size: 13px; opacity: 0.6; }

/* ══════════ CONTACT GRID ══════════ */
.pk-contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

/* ── Contact form ── */
.pk-form-group { margin-bottom: 20px; }
.pk-form-label {
  display: block;
  font-size: 13px; font-weight: 800;
  color: var(--pk-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pk-form-input,
.pk-form-select,
.pk-form-textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--pk-radius-sm);
  border: 2px solid var(--pk-border-light);
  background: var(--pk-white);
  color: var(--pk-text-dark);
  font-size: 16px;
  font-family: 'Nunito', sans-serif;
  transition: border-color 0.2s;
}
.pk-form-input:focus,
.pk-form-select:focus,
.pk-form-textarea:focus {
  outline: none;
  border-color: var(--pk-purple);
}
.pk-form-textarea {
  min-height: 140px;
  resize: vertical;
}
.pk-form-error {
  color: var(--pk-red);
  font-size: 14px; font-weight: 700;
  min-height: 20px; margin-bottom: 12px;
}
.pk-form-success {
  color: var(--pk-green);
  font-size: 18px; font-weight: 700;
  text-align: center;
  padding: 40px 20px;
}

/* ── Contact info sidebar ── */
.pk-contact-info {
  display: flex; flex-direction: column; gap: 20px;
}
.pk-contact-info-card {
  background: var(--pk-light-bg);
  border: 1px solid var(--pk-border-light);
  border-radius: var(--pk-radius);
  padding: 24px;
}
.pk-contact-info-icon { font-size: 28px; margin-bottom: 8px; }
.pk-contact-info-title {
  font-family: 'Fredoka One', cursive;
  font-size: 17px;
  margin-bottom: 8px;
  color: var(--pk-text-dark);
}
.pk-contact-info-desc {
  font-size: 14px;
  color: var(--pk-text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}
.pk-contact-info-link {
  color: var(--pk-purple);
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
}
.pk-contact-info-link:hover { text-decoration: underline; }

/* ── Social links ── */
.pk-social-links {
  display: flex; gap: 12px; margin-top: 8px;
}
.pk-social-link {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--pk-white);
  border: 1px solid var(--pk-border-light);
  color: var(--pk-text-muted);
  transition: all 0.2s;
  text-decoration: none;
}
.pk-social-link:hover {
  background: var(--pk-purple);
  color: white;
  border-color: var(--pk-purple);
  transform: translateY(-2px);
}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 768px) {
  .pk-nav-links {
    display: none;
  }
  .pk-nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--pk-border-light);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .pk-nav-toggle { display: block; }

  .pk-section { padding: 48px 16px; }
  .pk-hero { padding-top: 112px; padding-bottom: 48px; }
  .pk-hero-short { padding-top: 100px; padding-bottom: 32px; }
  .pk-hero-mascot { font-size: 56px; }

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

  .pk-contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pk-impact-highlight {
    font-size: 17px;
    padding: 20px 24px;
  }

  .pk-footer-links { flex-wrap: wrap; gap: 16px; }
}