:root {
  --primary-black: #121212;
  --primary-white: #ffffff;
  --primary-green: #00c853;
  --accent-green: #00e676;
  --light-green: #b9f6ca;
  --dark-green: #009624;
  --gray-light: #f5f5f5;
  --gray-dark: #2a2a2a;
  --text-light: #212121;
  --text-dark: #f5f5f5;
  --bg-light: #ffffff;
  --bg-dark: #1a1a1a;
  --card-bg-light: #ffffff;
  --card-bg-dark: #2a2a2a;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);

  --primary-green-about: #2e8b57;
  --dark-green-about: #1a5632;
  --light-green-about: #e8f5e9;
  --card-bg-about: transparent;
  --card-shadow-about: 0 10px 30px rgba(0, 0, 0, 0.274);
  --transition-about: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.light-mode {
  --bg-color: var(--bg-light);
  --text-color: var(--text-light);
  --card-bg: var(--card-bg-light);
}

.dark-mode {
  --bg-color: var(--bg-dark);
  --text-color: var(--text-dark);
  --card-bg: var(--card-bg-dark);
}

body {
  font-family: "Open Sans", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
}

/* Navbar */
.navbar {
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(0, 200, 83, 0.1);
}

.navbar-nav .nav-link {
  color: var(--primary-white) !important;
  font-weight: 500;
  margin: 0 5px;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 15px !important;
  border-radius: 8px;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-green) !important;
  background: rgba(0, 200, 83, 0.1);
}

.navbar-nav .nav-link.active {
  color: var(--primary-green) !important;
  background: rgba(0, 200, 83, 0.15);
}

.navbar-toggler {
  border: none;
  color: var(--primary-white) !important;
  font-size: 1.5rem;
}

/* Mode Toggle */
.mode-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--primary-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 15px;
}

.mode-toggle:hover {
  background: var(--primary-green);
  transform: rotate(15deg);
}

/* Logo */
.brand-logo {
  height: 80px;
  width: 200px;
  object-fit: cover;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5)); /* subtle shadow */
  transition: transform 0.3s ease, filter 0.3s ease;
}

/* Hover effect */
.brand-logo:hover {
  transform: scale(1.05); /* small zoom on hover */
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6));
}

.nav-notification {
  position: relative;
}

.notification-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 10px;
  height: 10px;
  background-color: var(--notification-red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.navbar-toggler {
  border: none;
  color: var(--primary-white) !important;
  font-size: 1.5rem;
}

/* Mode Toggle */
.mode-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--primary-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 15px;
}

.mode-toggle:hover {
  background: var(--primary-green);
  transform: rotate(15deg);
}

/* Section Headings */
.section-title {
  position: relative;
  font-weight: 700;
  margin-bottom: 60px;
  text-align: center;
  color: var(--primary-green);
}

.section-title:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--primary-green),
    var(--accent-green)
  );
  border-radius: 2px;
}

/* New Announcements Banner */
.new-announcement-banner {
  background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
  color: white;
  padding: 15px 0;
  text-align: center;
  margin-top: 4rem;
  margin-bottom: 40px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  animation: slideIn 1s ease-out;
}

.new-announcement-banner h3 {
  margin: 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.new-announcement-banner .pulse-icon {
  background-color: var(--notification-red);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 10;
  animation: pulse 2s infinite;
  animation: pulse 2s infinite;
  margin-right: 20px;
}

/* Events Section */
.events-section {
  padding: 100px 0;
  background: var(--bg-color);
}

.event-card {
  background: var(--card-bg);
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
  margin-bottom: 30px;
  box-shadow: var(--card-shadow);
  position: relative;
}

.event-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.new-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--notification-red);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 10;
  animation: pulse 2s infinite;
}

.event-image {
  height: 250px;
  overflow: hidden;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .event-image img {
  transform: scale(1.1);
}

.event-content {
  padding: 25px;
}

.event-date {
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}

.event-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

.event-description {
  margin-bottom: 20px;
  color: var(--text-color);
}

.event-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.event-location,
.event-time {
  display: flex;
  align-items: center;
  color: var(--text-color);
  font-size: 0.9rem;
}

.event-location i,
.event-time i {
  margin-right: 8px;
  color: var(--primary-green);
}

.btn-event {
  background: var(--primary-green);
  color: white;
  border: none;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-event:hover {
  background: var(--accent-green);
  transform: translateY(-2px);
}

/* Announcements Section */
.announcements-section {
  padding: 100px 0;
  background: var(--gray-light);
}

.dark-mode .announcements-section {
  background: var(--gray-dark);
}

.announcement-card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
  position: relative;
}

.announcement-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.announcement-new {
  border-left: 5px solid var(--notification-red);
}

.new-indicator {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 12px;
  height: 12px;
  background-color: var(--notification-red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.announcement-date {
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 15px;
  display: block;
}

.announcement-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

.announcement-content {
  margin-bottom: 20px;
  color: var(--text-color);
}

.announcement-image {
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
}

.announcement-image img {
  width: 100%;
  border-radius: 10px;
}

/* Footer */
footer {
  background: var(--primary-black);
  color: var(--primary-white);
  padding: 80px 0 30px;
}

.footer-title {
  font-weight: 600;
  margin-bottom: 25px;
  color: var(--primary-green);
  font-size: 1.5rem;
}

.footer-links a {
  color: var(--primary-white);
  text-decoration: none;
  transition: color 0.3s ease;
  display: block;
  margin-bottom: 12px;
  opacity: 0.8;
}

.footer-links a:hover {
  color: var(--primary-green);
  opacity: 1;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-white);
  font-size: 1.5rem;
  border-radius: 50%;
  margin-right: 15px;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--primary-green);
  transform: translateY(-5px);
}

.newsletter-form {
  display: flex;
  margin-top: 20px;
}

.newsletter-input {
  flex-grow: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 50px 0 0 50px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.newsletter-btn {
  background: var(--primary-green);
  color: white;
  border: none;
  padding: 0 25px;
  border-radius: 0 50px 50px 0;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.newsletter-btn:hover {
  background: var(--accent-green);
}

.copyright {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  opacity: 0.7;
}

/* Animations */
@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(255, 56, 56, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(255, 56, 56, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(255, 56, 56, 0);
  }
}

@keyframes slideIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  /* Responsive Adjustments */

  .logo-container {
    width: 180px;
    height: 180px;
    margin-bottom: 2.5rem;
  }

  /* Responsive adjustments */

  .logo-container {
    width: 180px;
    height: 180px;
    margin-bottom: 2.5rem;
  }

  .bg-elements {
    display: none;
  }

  .section-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  /* Logo */
  .brand-logo {
    margin-left: -50px;
    height: 65px;
    width: 200px;
    object-fit: cover;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5)); /* subtle shadow */
    transition: transform 0.3s ease, filter 0.3s ease;
  }
  .navbar {
    padding: 10px 0 !important;
  }

  .hero {
    height: 80vh;
    min-height: 600px;
  }

  .hero-title {
    font-size: 2rem;
  }

  /* about-container */
  .about-container {
    padding: 0;
  }

  /* Responsive Adjustments */

  .logo-container {
    width: 150px;
    height: 150px;
  }

  .feature-card {
    padding: 30px 20px;
  }

  .section-title {
    font-size: 2rem;
  }

  .lead {
    font-size: 1.1rem;
  }

  /* Events Section */
  .events-section {
    padding: 50px 0;
    background: var(--bg-color);
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-input {
    border-radius: 50px;
    margin-bottom: 10px;
  }

  .newsletter-btn {
    border-radius: 50px;
    padding: 12px;
  }

  .new-announcement-banner .pulse-icon {
    background-color: var(--notification-red);
    color: white;
    padding: 6px 10px 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
    animation: pulse 2s infinite;
    animation: pulse 2s infinite;
    margin-left: 20px;
    margin-right: 0;
  }

  .events-section {
    padding: 20px 0;
    background: var(--bg-color);
  }
  .announcements-section {
    padding: 20px 0;
    background: var(--gray-light);
  }
}