/* Investors Page Styles */

.investors-page {
  min-height: 100vh;
  padding-top: 0;
  padding-bottom: 4rem;
}

.page-header {
  text-align: center;
  padding: 2rem 2rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* Container Layout */
.investors-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
}

/* Sidebar Styles */
.category-sidebar {
  position: sticky;
  top: 100px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.sidebar-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Fund-style Info Items */
.fund-info-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}
.fund-info-label {
  color: var(--text-secondary);
}
.fund-info-value {
  font-weight: 500;
  color: var(--text-primary);
}

.reset-filter {
  padding: 0.4rem 0.8rem;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.reset-filter:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background: rgba(37, 99, 235, 0.05);
}

.filter-section {
  margin-bottom: 2rem;
}

.filter-section h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.filter-item:hover {
  background: rgba(37, 99, 235, 0.05);
}

.filter-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent-color);
}

.filter-item span {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.filter-item input[type="checkbox"]:checked + span {
  color: var(--text-primary);
  font-weight: 500;
}

.filter-item input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent-color);
}

.filter-item.special-tag {
  padding: 0.8rem 1rem;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  transition: all 0.2s ease;
  justify-content: center;
}

.filter-item.special-tag:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

/* Blue Style (All Investors) */
.filter-item.special-tag[data-special="all"].active {
  background: rgba(37, 99, 235, 0.08);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.filter-item.special-tag[data-special="all"].active span {
  color: var(--accent-color);
  font-weight: 700;
}

/* Orange Style (TIPS, LIPS, TOPS) */
.filter-item.special-tag:not([data-special="all"]):not([data-special="sups"]).active {
  background: rgba(245, 158, 11, 0.1);
  border-color: #f59e0b;
  color: #d97706;
}

.filter-item.special-tag:not([data-special="all"]):not([data-special="sups"]).active span {
  color: #d97706;
  font-weight: 700;
}

/* Green Style (TIPS Scale up) */
.filter-item.special-tag[data-special="sups"].active {
  background: rgba(16, 185, 129, 0.1);
  border-color: #10b981;
}

.filter-item.special-tag[data-special="sups"].active span {
  color: #059669;
  font-weight: 700;
}

/* Content Header */
.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.results-info {
  font-size: 1rem;
  color: var(--text-secondary);
}

.results-count strong {
  color: var(--accent-color);
  font-weight: 700;
}

.sort-options select {
  padding: 0.6rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sort-options select:hover {
  border-color: var(--accent-color);
}

.sort-options select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Investors Grid */
.investors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

/* Investor Card */
.investor-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.investor-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.investor-card:hover::before {
  transform: scaleX(1);
}

.investor-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  border-color: var(--accent-color);
}

.investor-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.investor-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.investor-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.investor-info .company {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.investor-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(248, 250, 252, 0.5);
  border-radius: 12px;
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.investor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tag {
  padding: 0.4rem 0.8rem;
  background: #1e293b;
  border: 1px solid #1e293b;
  border-radius: 20px;
  font-size: 0.8rem;
  color: #ffffff;
  font-weight: 600;
}

/* TIPS — 노란색 */
.tag.tag-special,
.tag.tag-tips {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1px solid #fcd34d;
  color: #92400e;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.2);
}

/* TIPS Scale up — 초록색 */
.tag.tag-sups {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border: 1px solid #6ee7b7;
  color: #065f46;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

/* LIPS — 파란색 */
.tag.tag-lips {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border: 1px solid #93c5fd;
  color: #1e3a8a;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

/* TOPS — 보라색 */
.tag.tag-tops {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
  border: 1px solid #c4b5fd;
  color: #4c1d95;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
}

.investor-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-lineclamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
}

.investor-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.btn-contact {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--primary-gradient);
  border: none;
  border-radius: 10px;
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.btn-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* btn-bookmark removed - using global style in style.css */

/* No Results */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.no-results h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.no-results p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Active nav link */
.nav-menu a.active {
  color: var(--accent-color);
  font-weight: 600;
}

.nav-menu a.active::after {
  width: 100%;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .investors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 968px) {
  .investors-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .category-sidebar {
    position: relative;
    top: 0;
    max-height: none;
  }

  .investors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .investors-grid {
    grid-template-columns: 1fr;
  }

  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .investor-stats {
    gap: 1rem;
  }

  .stat-value {
    font-size: 1.1rem;
  }
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--light-bg);
  margin: 3% auto;
  padding: 0;
  border-radius: 20px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideDown 0.3s ease;
  position: relative;
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: sticky;
  top: 0;
  right: 0;
  float: right;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 1rem 1.5rem;
  z-index: 10;
  background: var(--light-bg);
  border-radius: 0 20px 0 0;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-header {
  padding: 2rem;
  padding-top: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-investor-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.modal-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.modal-investor-info h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.modal-name-tags {
  flex: 1;
}

.modal-name-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.modal-name-row h2 {
  margin: 0;
}

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

.modal-company {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin: 0;
}

.modal-body-content {
  padding: 2rem;
}

.modal-section {
  margin-bottom: 2rem;
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.modal-section p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-description {
  margin-bottom: 1rem;
  padding: 1rem;
  background: rgba(248, 250, 252, 0.5);
  border-radius: 10px;
  border-left: 3px solid var(--accent-color);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.contact-item strong {
  min-width: 100px;
  color: var(--text-primary);
  font-weight: 600;
}

.contact-item a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.2s ease;
}

.contact-item a:hover {
  text-decoration: underline;
}

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

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input {
  padding: 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.2s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input[readonly] {
  background: rgba(248, 250, 252, 0.5);
  cursor: not-allowed;
}

/* Modal Responsive */
@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    margin: 5% auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal-investor-info {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Startup View Profile Button Style */
.view-profile-btn {
  width: 100%;
  padding: 0.9rem 1.5rem;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow:
    0 4px 6px -1px rgba(37, 99, 235, 0.2),
    0 2px 4px -1px rgba(37, 99, 235, 0.1);
  position: relative;
  overflow: hidden;
  margin-top: 1rem;
}

.view-profile-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: translateX(-100%);
  transition: 0.5s;
}

.view-profile-btn:hover {
  transform: translateY(-3px);
  box-shadow:
    0 10px 15px -3px rgba(37, 99, 235, 0.4),
    0 4px 6px -2px rgba(37, 99, 235, 0.2);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.view-profile-btn:hover::before {
  transform: translateX(100%);
}

.view-profile-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 5px 10px -3px rgba(37, 99, 235, 0.3);
}

.view-profile-btn i {
  transition: transform 0.3s ease;
}

.view-profile-btn:hover i {
  transform: translateX(4px);
}