/* Base Styles */
:root {
  --primary-blue: #58a8f3;
  --primary-yellow: #ffee03;
  --primary-orange: #ff5722;
  --dark-bg: #000000;
  --dark-secondary: #111827;
  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Navigation */
.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-img {
  width: 2.5rem;
  height: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: capitalize;
  transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-yellow);
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  padding-top: 4rem;
  width: 100%;
}

.hero-content {
  display: flex;
  height: 100%;
  width: 100%; /*Ensure full width*/
}

.hero-text {
  flex: 1;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-text p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-image {
  flex: 1;
  background-image: url("dsu.jpg");
  background-size: cover;
  background-position: center;
  position: relative;
  width: 100%;
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, black, transparent);
}

/* Buttons */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(
    to right,
    var(--primary-blue),
    var(--primary-yellow)
  );
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: transform 0.3s;
}

.cta-btn:hover {
  transform: scale(1.05);
}

/* Section Styles */
section {
  padding: 5rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

section h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

section h2 i {
  color: var(--primary-yellow);
}

/* Grid Layouts */
.achievements-grid,
.team-grid,
.startups-grid,
.mentors-grid {
  display: grid;
  gap: 2rem;
}

.achievements-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Cards */
.achievement-card,
.team-card,
.startup-card,
.mentor-card {
  background: linear-gradient(135deg, #1e40af, #111827);
  padding: 1.5rem;
  border-radius: 0.5rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.achievement-card:hover,
.team-card:hover,
.startup-card:hover,
.mentor-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
}

/* Events & Gallery Section */
.events {
  background-color: var(--dark-secondary);
  border-radius: 0.5rem;
  padding: 5rem 1rem;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.event-card {
  background: linear-gradient(135deg, #1e40af, #111827);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.event-card:hover {
  transform: translateY(-0.5rem);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
}

.event-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.event-info {
  padding: 1.5rem;
}

.event-info h3 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.event-date {
  color: var(--primary-yellow);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.event-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Responsive adjustments for Events section */
@media (max-width: 768px) {
  .events-grid {
    gap: 1rem;
  }

  .event-card img {
    height: 180px;
  }
}

/* Team Section */
.team-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.team-card img {
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: block;
  object-fit: cover;
  border: 2px solid var(--primary-yellow);
}

.team-card .role {
  color: var(--primary-yellow);
  margin: 0.5rem 0;
}

.team-card .quote {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.team-card .linkedin-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-top: 1rem;
  transition: color 0.3s;
}

.team-card .linkedin-link:hover {
  color: var(--primary-blue);
}

.team-card .linkedin-link i {
  color: var(--primary-blue);
}

/* Startups Section */
.startups-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.startup-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
}

.startup-content {
  padding: 1.5rem;
}

.startup-card .founder {
  color: var(--primary-yellow);
  margin: 0.5rem 0;
}

.startup-card .know {
  color: var(--primary-blue);
  font-weight: 600;
  margin-top: 1rem;
}

/* Mentors Section */
.mentors-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.mentor-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mentor-card img {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-yellow);
}

.mentor-card .role {
  color: var(--primary-yellow);
}

.mentor-card .expertise {
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Contact Form Section */
.contact {
  background-color: var(--dark-secondary);
  border-radius: 0.5rem;
  padding: 4rem 2rem;
  margin-top: 2rem;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 2.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #2d3748;
  background-color: #1f2937;
  color: var(--text-primary);
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(116, 169, 255, 0.2);
}

/* Announcement Panel */
.announcement-panel {
  position: fixed;
  right: 0;
  top: 5rem;
  width: 18rem;
  background: linear-gradient(135deg, #1e40af, #111827);
  padding: 1rem;
  border-radius: 0.5rem 0 0 0.5rem;
  box-shadow: 0 10px 10px rgba(133, 237, 255, 0.1);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 1s ease-in-out;
}

.announcement-panel.show {
  transform: translateX(0);
}

.announcement-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.announcement-header h3 {
  color: var(--primary-yellow);
}

.announcement {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--text-secondary);
}

.announcement:last-child {
  border-bottom: none;
}

.announcement .date {
  color: var(--primary-yellow);
  font-size: 0.9rem;
  margin: 0.25rem 0;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  padding: 1rem;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: linear-gradient(135deg, #1e3a8a, #111827);
  max-width: 40rem;
  width: 100%;
  padding: 2rem;
  border-radius: 0.5rem;
  position: relative;
}

.modal-content img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}

/* Footer */
footer {
  background: var(--dark-secondary);
  padding: 3rem 1rem;
  border-top: 1px solid #2d3748;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.quick-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quick-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.quick-links a:hover {
  color: var(--primary-yellow);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #2d3748;
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-links.show {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    padding: 1rem;
    z-index: 1000;
  }

  .menu-btn {
    display: block;
  }

  .hero-content {
    flex-direction: column-reverse;
    width: 100%;
  }

  .hero-image {
    height: 40vh;
    width: 100vw; /* Full viewport width */
    max-width: 100%; /* Prevent horizontal scrolling */
    margin-left: -1rem; /* Compensate for any section padding */
    margin-right: -1rem;
  }

  .hero-image::after {
    background: linear-gradient(to top, black, transparent);
  }

  .hero-text {
    padding: 2rem 1rem;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .cta-btn {
    margin: 0 auto;
  }

  section h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
  }

  section {
    padding: 3rem 1rem;
  }

  .mentor-card {
    flex-direction: column;
    text-align: center;
  }

  .mentor-card img {
    margin: 0 auto 1rem;
  }

  .achievements-grid,
  .team-grid,
  .startups-grid,
  .mentors-grid {
    gap: 1rem;
  }

  .announcement-panel {
    width: 100%;
    right: 0;
    left: 0;
    border-radius: 0;
    transform: translateY(100%);
  }

  .announcement-panel.show {
    transform: translateY(0);
  }
}