/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f8f9fa;
  color: #333;
  line-height: 1.6;
}

/* Color Variables based on UMS KKN Logo */
:root {
  --primary-red: #dc3545;      /* Red from outer ring */
  --primary-green: #28a745;    /* Green from inner circle */
  --primary-blue: #007bff;     /* Blue from top text */
  --accent-gold: #ffc107;      /* Gold from sun/halo element */
  --dark-brown: #8b4513;       /* Brown from central graphic */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
}

/* Navbar */
.navbar {
  background: var(--primary-red);
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-logo {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: bold;
  flex-shrink: 0;
}

.navbar-menu {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.navbar-menu a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  white-space: nowrap;
}

.navbar-menu a:hover {
  background: rgba(255,255,255,0.1);
}

.navbar-menu a.active {
  background: var(--primary-green);
}

/* Main Content */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Hero Sections */
.about-hero,
.kegiatan-hero,
.contact-hero {
  background: var(--white);
  border-radius: 10px;
  padding: 3rem;
  margin-bottom: 3rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  gap: 3rem;
  border-left: 5px solid var(--primary-red);
}

.about-hero-content h1,
.kegiatan-hero-content h1,
.contact-hero-content h1 {
  color: var(--primary-red);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about-hero-content p,
.kegiatan-hero-content p,
.contact-hero-content p {
  color: var(--dark-gray);
  font-size: 1.1rem;
  line-height: 1.6;
}

.about-hero-image img,
.kegiatan-hero-image img,
.contact-hero-image img {
  width: 300px;
  height: 225px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* Section Headers */
.visi-misi,
.struktur-section,
.rt-section,
.demografi-section,
.news-slider-section,
.activities-section,
.contact-info-section,
.map-section,
.contact-form-section,
.emergency-section {
  margin-bottom: 3rem;
}

.visi-misi h2,
.struktur-section h2,
.rt-section h2,
.demografi-section h2,
.news-slider-section h2,
.activities-section h2,
.contact-info-section h2,
.map-section h2,
.contact-form-section h2,
.emergency-section h2 {
  text-align: center;
  color: var(--primary-red);
  font-size: 2.2rem;
  margin-bottom: 2rem;
}

/* Visi Misi Cards */
.visi-misi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.visi-misi-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  border-top: 4px solid var(--primary-blue);
}

.visi-misi-card h2 {
  color: var(--primary-blue);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  text-align: center;
}

.visi-misi-card p,
.visi-misi-card ul {
  color: var(--dark-gray);
  line-height: 1.6;
}

.visi-misi-card ul {
  padding-left: 1.5rem;
}

.visi-misi-card li {
  margin-bottom: 0.5rem;
}

/* Struktur Cards */
.struktur-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.struktur-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  text-align: center;
  border-top: 4px solid var(--primary-green);
}

.struktur-foto {
  margin-bottom: 1rem;
}

.struktur-foto img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-green);
}

.struktur-nama {
  color: var(--primary-red);
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.struktur-jabatan {
  color: var(--primary-blue);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.struktur-desc {
  color: var(--medium-gray);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* RT Cards */
.rt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.rt-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  text-align: center;
  border-left: 4px solid var(--primary-blue);
}

.rt-number {
  background: var(--primary-blue);
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin: 0 auto 1rem;
}

.rt-info {
  color: var(--dark-gray);
  line-height: 1.5;
}

.rt-info strong {
  color: var(--primary-red);
}

/* Demografi Cards */
.demografi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.demografi-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  text-align: center;
  border-top: 4px solid var(--primary-green);
}

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

.demografi-content h3 {
  color: var(--primary-blue);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.demografi-content p {
  color: var(--primary-red);
  font-size: 1.5rem;
  font-weight: bold;
}

/* News Slider */
.news-slider-container {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  border-top: 4px solid var(--primary-blue);
}

.news-slider {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.news-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  display: flex;
  align-items: center;
  gap: 2rem;
  pointer-events: none; /* prevent hidden slides from blocking clicks */
}

.news-slide.active {
  opacity: 1;
  pointer-events: auto; /* only active slide is clickable */
  z-index: 1;
}

.news-image {
  flex: 1;
  max-width: 400px;
}

.news-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
}

.news-content h3 {
  color: var(--primary-blue);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.news-date {
  color: var(--primary-green);
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.news-content p {
  color: var(--dark-gray);
  line-height: 1.6;
  font-size: 1.1rem;
}

/* News Link Button */
.news-link-btn {
  display: inline-block;
  background: var(--primary-blue);
  color: var(--white);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 123, 255, 0.3);
}

.news-link-btn:hover {
  background: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4);
  color: var(--white);
  text-decoration: none;
}

/* Slider Navigation */
.slider-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
}

.slider-btn {
  background: var(--primary-red);
  color: var(--white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.slider-btn:hover {
  background: #c82333;
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #e0e0e0;
  cursor: pointer;
  transition: background 0.3s ease;
}

.dot.active {
  background: var(--primary-red);
}

/* Activities Grid */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.activity-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  border-top: 4px solid var(--primary-green);
}

.activity-images {
  height: 200px;
  overflow: hidden;
}

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

.activity-card:hover .activity-images img {
  transform: scale(1.05);
}

.activity-content {
  padding: 2rem;
}

.activity-content h3 {
  color: var(--primary-blue);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.activity-date {
  color: var(--primary-green);
  font-weight: bold;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.activity-desc {
  color: var(--dark-gray);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.activity-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: #f0f4f8;
  color: var(--primary-blue);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--primary-blue);
}

/* Contact Info */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.contact-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-left: 4px solid var(--primary-blue);
}

.contact-icon {
  font-size: 2.5rem;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.contact-content h3 {
  color: var(--primary-blue);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.contact-content p {
  color: var(--dark-gray);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.contact-content strong {
  color: var(--primary-red);
}

/* Map Section */
.map-container {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  border-top: 4px solid var(--primary-green);
}

.map-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
}

.map-info h3 {
  color: var(--primary-blue);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.direction-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.step-number {
  background: var(--primary-red);
  color: var(--white);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step p {
  color: var(--dark-gray);
  line-height: 1.5;
  margin: 0;
}

/* Contact Form */
.contact-form-container {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  max-width: 600px;
  margin: 0 auto;
  border-top: 4px solid var(--primary-blue);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group:nth-child(5),
.form-group:nth-child(6) {
  grid-column: 1 / -1;
}

.form-group label {
  color: var(--primary-blue);
  font-weight: bold;
  margin-bottom: 0.5rem;
  display: block;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e0e0e0;
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
}

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

.submit-btn {
  grid-column: 1 / -1;
  background: var(--primary-red);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 5px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

.submit-btn:hover {
  background: #c82333;
}

/* Emergency Section */
.emergency-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.emergency-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
  border-left: 4px solid var(--primary-red);
}

.emergency-icon {
  font-size: 2.5rem;
  color: var(--primary-red);
  flex-shrink: 0;
}

.emergency-content h3 {
  color: var(--primary-red);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.emergency-content p {
  color: var(--dark-gray);
  line-height: 1.4;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.emergency-content strong {
  color: var(--primary-blue);
}

/* Google Maps Links */
.maps-link {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  display: inline-block;
  margin-top: 0.5rem;
}

.maps-link:hover {
  color: var(--primary-red);
  text-decoration: underline;
}

.maps-action {
  margin-top: 2rem;
  text-align: center;
}

.maps-button {
  background: var(--primary-green);
  color: var(--white);
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: bold;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(40, 167, 69, 0.3);
}

.maps-button:hover {
  background: #218838;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
}

.maps-note {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-top: 0.5rem;
  font-style: italic;
}

/* Footer */
.footer {
  background: var(--dark-gray);
  color: var(--white);
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
}

/* Responsive Design */
@media (max-width: 900px) {
  .navbar {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }
  
  .navbar-menu {
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .about-hero,
  .kegiatan-hero,
  .contact-hero {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
    padding: 2rem;
  }
  
  .about-hero-image img,
  .kegiatan-hero-image img,
  .contact-hero-image img {
    width: 100%;
    max-width: 300px;
    height: auto;
  }
  
  .visi-misi {
    grid-template-columns: 1fr;
  }
  
  .news-slide {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .news-image {
    max-width: 100%;
  }
  
  .news-image img {
    height: 200px;
  }
  
  .map-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .navbar {
    padding: 0.75rem;
  }
  
  .navbar-menu {
    gap: 0.25rem;
  }
  
  .navbar-menu a {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
  
  .about-hero,
  .kegiatan-hero,
  .contact-hero {
    padding: 1rem;
  }
  
  .news-slider-container {
    padding: 1rem;
  }
  
  .news-slider {
    height: 350px;
  }
  
  .news-content h3 {
    font-size: 1.5rem;
  }
  
  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .activities-grid {
    grid-template-columns: 1fr;
  }
}