/* ============================================
   SKETCH DESIGN SYSTEM - Hand-Drawn UI
   HERE AND NOW AI
   ============================================
   Human | Thoughtful | Academic | Calm | Crafted
   ============================================ */

/* ========== Fonts ========== */
@import url('https://fonts.googleapis.com/css2?family=Patrick+Hand&family=Caveat:wght@400;700&display=swap');

/* ========== CSS Variables ========== */
:root {
  /* Paper & Pencil Colors */
  --sketch-black: #2d2d2d;
  --sketch-dark: #4a4a4a;
  --sketch-gray: #6b6b6b;
  --sketch-light: #9a9a9a;
  --sketch-paper: #fdfcfa;
  --sketch-paper-warm: #faf8f5;
  --sketch-line: #3d3d3d;
  
  /* Wax Crayon Colors - Vibrant & Playful */
  --crayon-red: #E63946;
  --crayon-orange: #F77F00;
  --crayon-yellow: #FCBF49;
  --crayon-green: #40916C;
  --crayon-blue: #1D72B8;
  --crayon-purple: #7B2CBF;
  --crayon-teal: #2EC4B6;
  --crayon-pink: #FF6B9D;
  --crayon-sky: #90E0EF;
  --crayon-brown: #8B4513;
  
  /* Hover Tints (watercolor effect) - now more colorful */
  --tint-blue: rgba(29, 114, 184, 0.2);
  --tint-gold: rgba(252, 191, 73, 0.3);
  --tint-green: rgba(64, 145, 108, 0.2);
  --tint-pink: rgba(255, 107, 157, 0.2);
  --tint-orange: rgba(247, 127, 0, 0.2);
  --tint-purple: rgba(123, 44, 191, 0.2);
  
  /* Typography */
  --font-hand: 'Patrick Hand', cursive;
  --font-script: 'Caveat', cursive;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  
  /* Timing - slow, calm */
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  --draw-in: 0.8s ease-out;
}

/* ========== SVG Filters for Hand-Drawn Effect ========== */
svg.sketch-filters {
  position: absolute;
  width: 0;
  height: 0;
}

/* ========== Base Reset ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-hand);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--sketch-black);
  background-color: var(--sketch-paper);
  min-height: 100vh;
  overflow-x: hidden;
}

.sketch-line {
	stroke: var(--sketch-line);
	stroke-width: 2;
}

[hidden] {
	display: none !important;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-hand);
  font-weight: normal;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
  color: var(--sketch-black);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-sm);
  max-width: 65ch;
}

a {
  color: var(--sketch-black);
  text-decoration: none;
  position: relative;
}

/* Hand-drawn underline on hover */
a:not(.nav-logo):hover {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='8'%3E%3Cpath d='M0 6 Q25 2 50 6 T100 6' stroke='%232d2d2d' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-position: 0 100%;
  background-size: 100px 8px;
}

/* ========== Hand-Drawn Border Classes ========== */
.sketch-border {
  position: relative;
  border: 2px solid var(--sketch-line);
  border-radius: 3px;
  /* Slight imperfection via transforms */
  transform: rotate(-0.3deg);
}

.sketch-border::before {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1px solid var(--sketch-light);
  border-radius: 5px;
  pointer-events: none;
  opacity: 0.4;
}

/* Wobbly border using clip-path */
.sketch-box {
  background: var(--sketch-paper);
  border: 2px solid var(--sketch-line);
  position: relative;
  padding: var(--space-md);
  transition: background-color var(--transition-base);
}

.sketch-box::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--sketch-line);
  border-radius: 2px 4px 3px 5px;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sketch-box:hover {
  background-color: var(--tint-blue);
}

/* ========== Navigation ========== */
.sketch-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 2px solid var(--sketch-line);
  background: var(--sketch-paper);
  position: sticky;
  top: 0;
  z-index: 100;
}

.sketch-nav-logo {
  font-size: 1.5rem;
  font-weight: normal;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.sketch-nav-logo img {
  height: 28px;
  width: 28px;
  /* Pencil-drawn style filter */
  filter: grayscale(100%) contrast(1.2);
  transition: filter var(--transition-base);
}

.sketch-nav-logo:hover img {
  filter: grayscale(0%) contrast(1);
}

.sketch-nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.sketch-nav-link {
  font-size: 1.1rem;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}

.sketch-nav-link:hover {
  border: 1px solid var(--sketch-line);
  background: var(--tint-gold);
  border-radius: 2px 4px 3px 2px;
}

/* ========== Hero Section ========== */
.sketch-hero {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.sketch-hero h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

/* Hand-drawn frame around hero */
.sketch-hero-frame {
  border: 3px solid var(--sketch-line);
  padding: var(--space-lg);
  margin: var(--space-lg) auto;
  max-width: 700px;
  position: relative;
  border-radius: 4px 8px 5px 6px;
}

.sketch-hero-frame::before,
.sketch-hero-frame::after {
  content: '';
  position: absolute;
  border: 1px solid var(--sketch-light);
  pointer-events: none;
}

.sketch-hero-frame::before {
  inset: 4px;
  border-radius: 3px 6px 4px 5px;
}

.sketch-hero-frame::after {
  inset: -6px;
  border-radius: 6px 10px 7px 8px;
  opacity: 0.3;
}

.sketch-subtitle {
  font-size: 1.3rem;
  color: var(--sketch-gray);
  margin-bottom: var(--space-md);
}

/* ========== Cards Grid ========== */
.sketch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.sketch-card {
  background: var(--sketch-paper);
  border: 2px solid var(--sketch-line);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  /* Slight rotation for hand-drawn feel */
  transform: rotate(-0.5deg);
}

.sketch-card:nth-child(2n) {
  transform: rotate(0.4deg);
}

.sketch-card:nth-child(3n) {
  transform: rotate(-0.2deg);
}

.sketch-card:hover {
  background: var(--tint-blue);
  transform: rotate(0deg) translateY(-3px);
}

.sketch-card h3 {
  margin-bottom: var(--space-sm);
}

.sketch-card p {
  color: var(--sketch-gray);
  font-size: 0.95rem;
}

/* ========== Team Section ========== */
.sketch-team-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xl);
  padding: var(--space-lg);
}

.sketch-member {
  text-align: center;
  max-width: 200px;
}

.sketch-member-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--sketch-line);
  object-fit: cover;
  margin-bottom: var(--space-sm);
  transition: all var(--transition-base);
  filter: grayscale(100%);
}

.sketch-member:hover .sketch-member-photo {
  filter: grayscale(0%);
  border-color: var(--sketch-dark);
}

.sketch-member-name {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.sketch-member-role {
  font-size: 0.9rem;
  color: var(--sketch-gray);
}

/* ========== Section Styles ========== */
.sketch-section {
  padding: var(--space-xl) var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.sketch-section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
  width: 100%;
}

/* Hand-drawn underline for section titles */
.sketch-section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='6'%3E%3Cpath d='M0 3 Q20 0 40 3 T80 3' stroke='%232d2d2d' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-size: 80px 6px;
}

/* ========== Buttons ========== */
.sketch-btn {
  font-family: var(--font-hand);
  font-size: 1.1rem;
  padding: var(--space-sm) var(--space-md);
  background: var(--sketch-paper);
  color: var(--sketch-black);
  border: 2px solid var(--sketch-line);
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: 3px 5px 4px 3px;
}

.sketch-btn:hover {
  background: var(--tint-gold);
  transform: translateY(-2px);
}

.sketch-btn-primary {
  background: var(--sketch-black);
  color: var(--sketch-paper);
}

.sketch-btn-primary:hover {
  background: var(--sketch-dark);
}

/* ========== Footer ========== */
.sketch-footer {
  border-top: 2px solid var(--sketch-line);
  padding: var(--space-lg);
  text-align: center;
  background: var(--sketch-paper-warm);
  margin-top: var(--space-xl);
}

.sketch-footer-content {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto var(--space-lg);
}

.sketch-footer-section h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.sketch-footer-section ul {
  list-style: none;
}

.sketch-footer-section li {
  margin-bottom: var(--space-xs);
  color: var(--sketch-gray);
}

.sketch-footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--sketch-light);
  color: var(--sketch-gray);
  font-size: 0.9rem;
}

/* ========== Sound Toggle ========== */
.sketch-sound-toggle {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-hand);
  font-size: 0.85rem;
  padding: var(--space-xs) var(--space-sm);
  background: var(--sketch-paper);
  border: 1px solid var(--sketch-light);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-base);
  z-index: 100;
}

.sketch-sound-toggle:hover {
  opacity: 1;
}

/* ========== Animations ========== */
/* Draw-in effect for borders */
@keyframes drawIn {
  from {
    stroke-dashoffset: 1000;
  }
  to {
    stroke-dashoffset: 0;
  }
}

/* Fade in sections */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

/* Staggered fade-in */
.sketch-card:nth-child(1) { animation-delay: 0.1s; }
.sketch-card:nth-child(2) { animation-delay: 0.2s; }
.sketch-card:nth-child(3) { animation-delay: 0.3s; }
.sketch-card:nth-child(4) { animation-delay: 0.4s; }
.sketch-card:nth-child(5) { animation-delay: 0.5s; }

/* ========== QR Codes ========== */
.sketch-qr-codes {
  display: flex;
  gap: var(--space-sm);
}

.sketch-qr-codes img {
  width: 80px;
  height: 80px;
  border: 1px solid var(--sketch-light);
  padding: 4px;
  background: white;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  
  .sketch-nav {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-sm);
  }
  
  .sketch-nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
  }
  
  .sketch-hero {
    padding: var(--space-lg) var(--space-sm);
  }
  
  .sketch-hero h1 {
    font-size: 2rem;
  }
  
  .sketch-grid {
    padding: var(--space-md);
    gap: var(--space-md);
  }
  
  .sketch-footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* ========== Reduced Motion ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========== Print Styles ========== */
@media print {
  .sketch-sound-toggle,
  .sketch-nav,
  .sketch-chat-widget {
    display: none;
  }
  
  body {
    background: white;
  }
}

/* ========== Scroll Margin Fix ========== */
#team, #about, #why, #proud, #paths {
  scroll-margin-top: 100px;
}

/* ========== Chat Widget - Pencil-Drawn Style ========== */
.sketch-chat-widget {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 1000;
}

.sketch-chat-toggle {
  width: 56px;
  height: 56px;
  font-size: 1.5rem;
  background: var(--sketch-paper);
  border: 2px solid var(--sketch-line);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: 2px 2px 0 var(--sketch-light);
}

.sketch-chat-toggle:hover {
  background: var(--tint-gold);
  transform: scale(1.05);
}

.sketch-chat-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  max-height: 450px;
  background: var(--sketch-paper);
  border: 2px solid var(--sketch-line);
  border-radius: 8px 8px 4px 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 4px 4px 0 var(--sketch-light);
}

.sketch-chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  border-bottom: 2px solid var(--sketch-line);
  background: var(--sketch-paper-warm);
  font-weight: normal;
  font-size: 1.1rem;
}

.sketch-chat-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--sketch-gray);
  line-height: 1;
}

.sketch-chat-close:hover {
  color: var(--sketch-black);
}

.sketch-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-sm);
  max-height: 250px;
}

.sketch-chat-message {
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.sketch-chat-message.bot {
  background: var(--sketch-paper-warm);
  border: 1px solid var(--sketch-light);
  margin-right: 20px;
}

.sketch-chat-message.user {
  background: var(--tint-blue);
  border: 1px solid var(--sketch-light);
  margin-left: 20px;
  text-align: right;
}

.sketch-chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-top: 1px solid var(--sketch-light);
}

.sketch-quick-reply {
  font-family: var(--font-hand);
  font-size: 0.85rem;
  padding: 4px 10px;
  background: var(--sketch-paper);
  border: 1px solid var(--sketch-line);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.sketch-quick-reply:hover {
  background: var(--tint-gold);
}

.sketch-chat-input-area {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border-top: 2px solid var(--sketch-line);
  background: var(--sketch-paper-warm);
}

.sketch-chat-input {
  flex: 1;
  font-family: var(--font-hand);
  font-size: 1rem;
  padding: var(--space-xs);
  border: 1px solid var(--sketch-line);
  border-radius: 4px;
  background: var(--sketch-paper);
}

.sketch-chat-input:focus {
  outline: none;
  border-color: var(--sketch-black);
}

.sketch-chat-send {
  font-family: var(--font-hand);
  font-size: 1.2rem;
  padding: var(--space-xs) var(--space-sm);
  background: var(--sketch-black);
  color: var(--sketch-paper);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.sketch-chat-send:hover {
  background: var(--sketch-dark);
}

/* Mobile chat widget */
@media (max-width: 768px) {
  .sketch-chat-widget {
    bottom: var(--space-sm);
    right: var(--space-sm);
  }
  
  .sketch-chat-panel {
    width: calc(100vw - 2rem);
    right: -0.5rem;
  }
  
  .sketch-sound-toggle {
    bottom: 70px;
  }
}

/* ============================================
   WAX CRAYON DESIGN SYSTEM
   Colorful, playful, hand-drawn aesthetic
   ============================================ */

/* ========== Rainbow Text ========== */
.rainbow-text {
  background: linear-gradient(
    90deg,
    var(--crayon-red) 0%,
    var(--crayon-orange) 16%,
    var(--crayon-yellow) 32%,
    var(--crayon-green) 48%,
    var(--crayon-blue) 64%,
    var(--crayon-purple) 80%,
    var(--crayon-pink) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
}

/* ========== Colorful Navigation ========== */
.sketch-nav {
  background: linear-gradient(180deg, var(--sketch-paper) 0%, rgba(252, 191, 73, 0.08) 100%);
  border-bottom: 4px solid;
  border-image: linear-gradient(90deg, var(--crayon-red), var(--crayon-orange), var(--crayon-yellow), var(--crayon-green), var(--crayon-blue), var(--crayon-purple)) 1;
}

.sketch-nav-link {
  color: var(--crayon-blue);
  font-weight: 600;
}

.sketch-nav-link:nth-child(1):hover { background: var(--tint-orange); }
.sketch-nav-link:nth-child(2):hover { background: var(--tint-green); }
.sketch-nav-link:nth-child(3):hover { background: var(--tint-blue); }
.sketch-nav-link:nth-child(4):hover { background: var(--tint-pink); }
.sketch-nav-link:nth-child(5):hover { background: var(--tint-purple); }
.sketch-nav-link:nth-child(6):hover { background: var(--tint-gold); }

/* ========== Colorful Hero ========== */
.sketch-hero-frame {
  border: 5px solid var(--crayon-blue);
  background: linear-gradient(135deg, 
    rgba(144, 224, 239, 0.15) 0%, 
    rgba(252, 191, 73, 0.1) 50%,
    rgba(255, 107, 157, 0.1) 100%
  );
  position: relative;
}

.sketch-hero h1 {
  background: linear-gradient(
    90deg,
    var(--crayon-red) 0%,
    var(--crayon-orange) 20%,
    var(--crayon-yellow) 40%,
    var(--crayon-green) 60%,
    var(--crayon-blue) 80%,
    var(--crayon-purple) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
}

.sketch-subtitle {
  color: var(--crayon-blue);
  font-weight: 600;
}

/* ========== Colorful Crayon Border Classes ========== */
.crayon-border-red {
  border: 4px solid var(--crayon-red) !important;
  box-shadow: 3px 3px 0 rgba(230, 57, 70, 0.25);
}

.crayon-border-orange {
  border: 4px solid var(--crayon-orange) !important;
  box-shadow: 3px 3px 0 rgba(247, 127, 0, 0.25);
}

.crayon-border-yellow {
  border: 4px solid var(--crayon-yellow) !important;
  box-shadow: 3px 3px 0 rgba(252, 191, 73, 0.25);
}

.crayon-border-green {
  border: 4px solid var(--crayon-green) !important;
  box-shadow: 3px 3px 0 rgba(64, 145, 108, 0.25);
}

.crayon-border-blue {
  border: 4px solid var(--crayon-blue) !important;
  box-shadow: 3px 3px 0 rgba(29, 114, 184, 0.25);
}

.crayon-border-purple {
  border: 4px solid var(--crayon-purple) !important;
  box-shadow: 3px 3px 0 rgba(123, 44, 191, 0.25);
}

.crayon-border-teal {
  border: 4px solid var(--crayon-teal) !important;
  box-shadow: 3px 3px 0 rgba(46, 196, 182, 0.25);
}

.crayon-border-pink {
  border: 4px solid var(--crayon-pink) !important;
  box-shadow: 3px 3px 0 rgba(255, 107, 157, 0.25);
}

/* ========== Colorful Cards ========== */
.sketch-card:nth-child(1) { border-color: var(--crayon-blue); }
.sketch-card:nth-child(2) { border-color: var(--crayon-red); }
.sketch-card:nth-child(3) { border-color: var(--crayon-green); }
.sketch-card:nth-child(4) { border-color: var(--crayon-orange); }
.sketch-card:nth-child(5) { border-color: var(--crayon-purple); }
.sketch-card:nth-child(6) { border-color: var(--crayon-pink); }

.sketch-card:nth-child(1):hover { background: var(--tint-blue); }
.sketch-card:nth-child(2):hover { background: var(--tint-pink); }
.sketch-card:nth-child(3):hover { background: var(--tint-green); }
.sketch-card:nth-child(4):hover { background: var(--tint-orange); }
.sketch-card:nth-child(5):hover { background: var(--tint-purple); }
.sketch-card:nth-child(6):hover { background: var(--tint-pink); }

.sketch-card h3 {
  color: var(--crayon-blue);
}

.sketch-card:nth-child(1) h3 { color: var(--crayon-blue); }
.sketch-card:nth-child(2) h3 { color: var(--crayon-red); }
.sketch-card:nth-child(3) h3 { color: var(--crayon-green); }
.sketch-card:nth-child(4) h3 { color: var(--crayon-orange); }
.sketch-card:nth-child(5) h3 { color: var(--crayon-purple); }
.sketch-card:nth-child(6) h3 { color: var(--crayon-pink); }

/* ========== Colorful Section Titles ========== */
.sketch-section-title {
  color: var(--crayon-blue);
}

.sketch-section-title::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='8'%3E%3Cpath d='M0 4 Q20 0 40 4 T80 4' stroke='%23F77F00' stroke-width='3' fill='none'/%3E%3C/svg%3E");
  height: 8px;
  background-size: 80px 8px;
}

/* ========== Colorful Buttons ========== */
.sketch-btn {
  background: var(--crayon-orange);
  color: white;
  border: 3px solid var(--crayon-brown);
  font-weight: 600;
  box-shadow: 3px 3px 0 rgba(139, 69, 19, 0.3);
  transition: all var(--transition-base);
}

.sketch-btn:hover {
  background: var(--crayon-yellow);
  color: var(--sketch-black);
  transform: translateY(-3px);
  box-shadow: 4px 4px 0 rgba(139, 69, 19, 0.4);
}

.sketch-btn-primary {
  background: var(--crayon-blue);
  color: white;
}

.sketch-btn-primary:hover {
  background: var(--crayon-teal);
}

/* ========== Decorative Sun Element ========== */
.crayon-sun {
  position: fixed;
  top: 80px;
  left: 20px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--crayon-yellow) 40%, var(--crayon-orange) 100%);
  border-radius: 50%;
  z-index: 50;
  pointer-events: none;
  opacity: 0.9;
  box-shadow: 
    0 0 20px rgba(252, 191, 73, 0.5),
    0 0 40px rgba(247, 127, 0, 0.3);
}

.crayon-sun::before {
  content: '';
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  background: 
    linear-gradient(0deg, transparent 45%, var(--crayon-yellow) 45%, var(--crayon-yellow) 55%, transparent 55%),
    linear-gradient(60deg, transparent 45%, var(--crayon-yellow) 45%, var(--crayon-yellow) 55%, transparent 55%),
    linear-gradient(120deg, transparent 45%, var(--crayon-yellow) 45%, var(--crayon-yellow) 55%, transparent 55%);
  border-radius: 50%;
  z-index: -1;
}

/* ========== Colorful Footer ========== */
.sketch-footer {
  background: linear-gradient(180deg, 
    var(--sketch-paper-warm) 0%, 
    rgba(64, 145, 108, 0.1) 100%
  );
  border-top: 4px solid;
  border-image: linear-gradient(90deg, var(--crayon-green), var(--crayon-teal), var(--crayon-blue)) 1;
}

.sketch-footer h3 {
  color: var(--crayon-blue);
}

.sketch-footer a {
  color: var(--crayon-teal);
}

.sketch-footer a:hover {
  color: var(--crayon-orange);
}

/* ========== Team Member Photos - Colorful ========== */
.sketch-member-photo {
  filter: none;
  border-color: var(--crayon-blue);
}

.sketch-member:nth-child(1) .sketch-member-photo { border-color: var(--crayon-red); }
.sketch-member:nth-child(2) .sketch-member-photo { border-color: var(--crayon-green); }
.sketch-member:nth-child(3) .sketch-member-photo { border-color: var(--crayon-blue); }

.sketch-member-name {
  color: var(--crayon-blue);
}

.sketch-member-role {
  color: var(--crayon-orange);
}

/* ========== Colorful Chat Widget ========== */
.sketch-chat-toggle {
  background: var(--crayon-orange);
  border-color: var(--crayon-brown);
  color: white;
}

.sketch-chat-toggle:hover {
  background: var(--crayon-yellow);
  transform: scale(1.1);
}

.sketch-chat-panel {
  border-color: var(--crayon-blue);
}

.sketch-chat-header {
  background: linear-gradient(90deg, rgba(29, 114, 184, 0.1), rgba(46, 196, 182, 0.1));
  border-bottom-color: var(--crayon-blue);
}

/* ========== Crayon Section Backgrounds ========== */
.crayon-section {
  background: linear-gradient(180deg, 
    rgba(144, 224, 239, 0.08) 0%, 
    rgba(252, 191, 73, 0.08) 100%
  );
  border-top: 3px dashed var(--crayon-orange);
  border-bottom: 3px dashed var(--crayon-orange);
  margin: var(--space-lg) 0;
}

/* ========== Paper Texture Overlay ========== */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(252, 191, 73, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(144, 224, 239, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 10%, rgba(255, 107, 157, 0.02) 0%, transparent 40%);
  pointer-events: none;
  z-index: -1;
}

/* ========== Quick Reply Buttons - Colorful ========== */
.sketch-quick-reply {
  border-color: var(--crayon-teal);
  color: var(--crayon-blue);
}

.sketch-quick-reply:hover {
  background: var(--tint-gold);
  border-color: var(--crayon-orange);
}

/* ========== Nav Logo - Colorful ========== */
.sketch-nav-logo img {
  filter: none;
}

.sketch-nav-logo {
  color: var(--crayon-blue);
  font-weight: bold;
}

/* ========== Mobile Responsive for Crayon Styles ========== */
@media (max-width: 768px) {
  .crayon-sun {
    width: 50px;
    height: 50px;
    top: 70px;
    left: 10px;
  }
}