/* ── SUBMISSION PAGE STYLES ── */
.submission-header {
  position: relative;
  padding: 140px 40px 80px;
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
  overflow: hidden;
  background-color: #000;
}

.submission-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../assets/Research-Center-Tab-1.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.submission-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.85) 60%,
      rgba(255, 255, 255, 0.40) 100%);
  z-index: 1;
}

.submission-header .container {
  position: relative;
  z-index: 2;
}

.submission-header h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #1a2b4c;
  margin: 0;
  text-transform: uppercase;
}

.submission-section {
  padding: 60px 40px;
  background-color: #ffffff;
}

.submission-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  max-width: 1200px;
}

.submission-main-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1a2b4c;
  margin-top: 40px;
  margin-bottom: 20px;
}

.submission-main-content h2:first-child {
  margin-top: 0;
}

.submission-main-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 20px;
}

.submission-main-content a {
  color: #2e7d32;
  text-decoration: none;
  font-weight: 600;
}

.submission-main-content a:hover {
  text-decoration: none;
  opacity: 0.8;
}

.template-download {
  margin: 30px 0;
}

.template-download .submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.submission-sidebar h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a2b4c;
  margin-top: 40px;
  margin-bottom: 15px;
}

.submission-sidebar h3:first-child {
  margin-top: 0;
}

.submission-sidebar ul {
  list-style-type: square;
  padding-left: 20px;
}

.submission-sidebar ul li {
  margin-bottom: 12px;
  font-size: 1.1rem;
  color: #444;
}

.submission-sidebar ul li.contact-info {
  list-style-type: none;
  margin-left: -20px;
}

.submission-sidebar .link-list {
  list-style-type: none;
  padding-left: 0;
}

.submission-sidebar .link-list a {
  color: #9c27b0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.submission-sidebar .link-list a:hover {
  color: #7b1fa2;
  text-decoration: none;
  opacity: 0.8;
}

.sidebar-link-icon {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  color: #c084fc;
  transition: color 0.3s ease;
}

.submission-sidebar .link-list a:hover .sidebar-link-icon {
  color: #7b1fa2;
}

.submit-btn-container {
  margin-top: 50px;
  text-align: center;
}

.submit-btn {
  display: inline-block;
  background-color: #39B54A;
  color: #ffffff;
  padding: 16px 48px;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(57, 181, 74, 0.3);
}

.submit-btn:hover {
  background-color: #2e963c;
  color: #ffffff !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(57, 181, 74, 0.4);
}

.sidebar-banner {
  margin-top: 40px;
  width: 100%;
}

.sidebar-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.sidebar-img:hover {
  transform: scale(1.02);
}

@media (max-width: 992px) {
  .submission-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .submission-header {
    padding: 100px 20px 40px;
  }

  .submission-section {
    padding: 40px 20px;
  }
}