/*
 * Neighborhood Tool-Sharing Platform - Main CSS
 * Bootstrap 5 Base Framework with Custom Styling
 */

/* Import Bootstrap 5 via CDN - included in HTML */

/* ===== COLOR PALETTE ===== */
:root {
  /* Primary Colors */
  --primary-color: #4a90e2;
  --secondary-color: #7b68ee;
  --accent-color: #ff6b6b;
  --success-color: #51cf66;
  --warning-color: #ffd43b;
  
  /* Light/Dark Shades */
  --primary-light: #6fa8f5;
  --primary-dark: #357abd;
  --secondary-light: #9c8ef7;
  --secondary-dark: #5a4fcf;
  --accent-light: #ff8e8e;
  --accent-dark: #ff4757;
  --success-light: #69db7c;
  --success-dark: #37b24d;
  --warning-light: #ffec99;
  --warning-dark: #fab005;
  
  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --gray: #6c757d;
  --dark-gray: #495057;
  --black: #212529;
  
  /* Gradient Combinations */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--warning-color));
  --gradient-success: linear-gradient(135deg, var(--success-color), var(--primary-color));
  --gradient-overlay: linear-gradient(135deg, rgba(74, 144, 226, 0.8), rgba(123, 104, 238, 0.8));
  
  /* Typography */
  --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --line-height-base: 1.5;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --container-max-width: 1200px;
  
  /* Shadows */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
}

/* ===== GLOBAL STYLES ===== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--black);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== HEADER STYLES ===== */
.navbar {
  padding: 1rem 0;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem; /* Conservative size */
  color: var(--primary-color);
  text-decoration: none;
}

.navbar-brand:hover {
  color: var(--primary-dark);
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--dark-gray);
  transition: color 0.3s ease;
  padding: 0.5rem 1rem;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color);
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../KAJ_images/hero-bg.webp') center/cover;
  opacity: 0.2;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* Decorative shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.hero-shape:nth-child(1) {
  width: 100px;
  height: 100px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.hero-shape:nth-child(2) {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.hero-shape:nth-child(3) {
  width: 80px;
  height: 80px;
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* ===== SECTION STYLES ===== */
.section {
  padding: var(--section-padding);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.section-subtitle {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--gray);
}

.section-desc {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--dark-gray);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== CARD STYLES ===== */
.card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: 1.5rem;
}

.card-body {
  padding: 2rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

/* ===== SERVICES STYLES ===== */
.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--black);
}

.service-desc {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.service-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.service-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-gray);
  color: var(--dark-gray);
}

.service-features li:last-child {
  border-bottom: none;
}

/* ===== TESTIMONIALS STYLES ===== */
.testimonial-text {
  font-style: italic;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-lg);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  margin-top: 1rem;
}

/* ===== TEAM STYLES ===== */
.team-member {
  text-align: center;
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  height: 100%;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
  font-weight: 700;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--black);
}

.team-role {
  color: var(--gray);
  font-size: var(--font-size-sm);
}

/* ===== GALLERY STYLES ===== */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  aspect-ratio: 4/3;
  background: var(--light-gray);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ===== FAQ STYLES ===== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  background: var(--light-gray);
  margin: 0;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: var(--primary-light);
  color: var(--white);
}

.faq-answer {
  padding: 1.5rem;
  color: var(--dark-gray);
  display: none;
}

.faq-answer.active {
  display: block;
}

/* ===== CONTACT FORM STYLES ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  font-weight: 600;
  color: var(--black);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

.form-control.is-invalid {
  border-color: var(--accent-color);
}

.invalid-feedback {
  color: var(--accent-color);
  font-size: var(--font-size-sm);
  margin-top: 0.25rem;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.btn {
  padding: 0.75rem 2rem;
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--gradient-success);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* ===== FOOTER STYLES ===== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h5 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.footer-section p, .footer-section a {
  color: var(--gray);
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: 1rem;
  text-align: center;
}

.footer-bottom small {
  color: var(--gray);
}

/* ===== BREADCRUMB STYLES ===== */
.breadcrumb {
  background: none;
  padding: 1rem 0;
  margin: 0;
}

.breadcrumb-item img {
  width: 20px;
  height: 20px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-accent {
  background: var(--gradient-accent);
}

.bg-gradient-success {
  background: var(--gradient-success);
}

.shadow-hover {
  transition: box-shadow 0.3s ease;
}

.shadow-hover:hover {
  box-shadow: var(--shadow-lg);
}

.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.animate-fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

/* ===== TIMELINE STYLES ===== */
.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--primary-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 50%;
  padding-right: 3rem;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 50%;
  padding-left: 3rem;
  text-align: left;
}

.timeline-content {
  position: relative;
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 15px;
  height: 15px;
  background: var(--primary-color);
  border-radius: 50%;
  transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::before {
  right: -3.5rem;
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -3.5rem;
}

.timeline-content h5 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.timeline-date {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.5rem 1rem;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 20px;
  font-weight: bold;
  font-size: 0.9rem;
}

.timeline-item:nth-child(odd) .timeline-date {
  left: 50%;
  transform: translate(-50%, -50%);
}

.timeline-item:nth-child(even) .timeline-date {
  right: 50%;
  transform: translate(50%, -50%);
}

@media (max-width: 768px) {
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 70px;
    margin-right: 0;
    padding-left: 2rem;
    padding-right: 2rem;
    text-align: left;
  }
  
  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -3.5rem;
  }
  
  .timeline-item:nth-child(odd) .timeline-date,
  .timeline-item:nth-child(even) .timeline-date {
    left: 30px;
    right: auto;
    transform: translate(-50%, -50%);
  }
}


/* Team Social Links - Rounded Style */
.team-social-links {
    margin-top: 20px;
    padding: 15px 0;
}

.social-icons-grid {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    color: white;
}

.facebook-link {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
}

.facebook-link:hover {
    background: linear-gradient(135deg, #0d6efd, #1877f2);
}

.linkedin-link {
    background: linear-gradient(135deg, #0a66c2, #2196f3);
}

.linkedin-link:hover {
    background: linear-gradient(135deg, #084a8a, #0a66c2);
}

.x-link {
    background: linear-gradient(135deg, #000000, #333333);
    position: relative;
}

.x-link::after {
    content: '𝕏';
    font-weight: bold;
    font-size: 20px;
}

.x-link:hover {
    background: linear-gradient(135deg, #1a1a1a, #000000);
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 10px;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}