/* =========================================
   PURUS CAPITAL - ADDITIONAL CUSTOM STYLES
   ========================================= */

/* Loading Spinner */
.purus-loader,
.purus-error,
.purus-no-results {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  grid-column: 1 / -1;
}

.purus-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-md);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error State */
.purus-error {
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
}

.purus-error h3 {
  color: var(--color-error);
  margin-bottom: var(--space-sm);
}

/* Filter Section */
.purus-filters {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.purus-filter {
  flex: 1;
  min-width: 200px;
}

.purus-filter label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-gray-700);
}

.purus-filter select {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: border-color var(--transition-base);
}

.purus-filter select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.purus-reset-filters {
  margin-top: 24px;
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  color: var(--color-gray-700);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.purus-reset-filters:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Contact Form Enhancements */
.purus-contact-form .et_pb_contact_field {
  margin-bottom: var(--space-md);
}

.purus-contact-form input[type="text"],
.purus-contact-form input[type="email"],
.purus-contact-form textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: border-color var(--transition-base);
}

.purus-contact-form input[type="text"]:focus,
.purus-contact-form input[type="email"]:focus,
.purus-contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Testimonials */
.purus-testimonial {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.purus-testimonial::before {
  content: '"';
  font-size: 80px;
  color: var(--color-primary-light);
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: Georgia, serif;
  opacity: 0.3;
}

.purus-testimonial__text {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.purus-testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.purus-testimonial__photo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.purus-testimonial__name {
  font-weight: 700;
  color: var(--color-dark);
}

.purus-testimonial__company {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

/* FAQ Section */
.purus-faq {
  max-width: 800px;
  margin: 0 auto;
}

.purus-faq-item {
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.purus-faq__question {
  width: 100%;
  text-align: left;
  padding: var(--space-lg);
  background: white;
  border: none;
  font-size: var(--text-lg);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-base);
}

.purus-faq__question:hover {
  background: var(--color-gray-100);
}

.purus-faq__question::after {
  content: '+';
  font-size: var(--text-2xl);
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.purus-faq-item.active .purus-faq__question::after {
  transform: rotate(45deg);
}

.purus-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.purus-faq-item.active .purus-faq__answer {
  max-height: 500px;
}

.purus-faq__answer-content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-gray-700);
  line-height: 1.8;
}

/* Breadcrumbs */
.purus-breadcrumbs {
  padding: var(--space-md) 0;
  font-size: var(--text-sm);
}

.purus-breadcrumbs a {
  color: var(--color-gray-500);
  transition: color var(--transition-base);
}

.purus-breadcrumbs a:hover {
  color: var(--color-primary);
}

.purus-breadcrumbs span {
  margin: 0 var(--space-xs);
  color: var(--color-gray-400);
}

/* Investment Detail Page */
.purus-investment-detail {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

.purus-investment-detail__header {
  margin-bottom: var(--space-2xl);
}

.purus-investment-detail__title {
  margin-bottom: var(--space-md);
}

.purus-investment-detail__meta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.purus-investment-detail__meta-item {
  display: flex;
  flex-direction: column;
}

.purus-investment-detail__meta-label {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}

.purus-investment-detail__meta-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.purus-investment-detail__image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-2xl);
}

.purus-investment-detail__content {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-gray-700);
}

.purus-investment-detail__content h2,
.purus-investment-detail__content h3 {
  color: var(--color-dark);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

/* Sidebar CTA */
.purus-sidebar-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 100px;
}

.purus-sidebar-cta h3 {
  color: white;
  margin-bottom: var(--space-md);
}

.purus-sidebar-cta p {
  margin-bottom: var(--space-lg);
  opacity: 0.95;
}

/* Accessibility Improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus States */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .purus-hero,
  #main-header,
  #main-footer,
  .purus-button,
  .purus-filters {
    display: none;
  }

  .purus-opportunity-card,
  .purus-team-member {
    page-break-inside: avoid;
  }
}

/* Dark Mode Support (if needed in future) */
@media (prefers-color-scheme: dark) {
  /* Dark mode styles to be implemented */
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================
   CHAT WIDGET STYLES
   ========================================= */

.purus-chat-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999999;
  font-family: var(--font-primary);
}

.purus-chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border: none;
  color: white;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.purus-chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.purus-chat-toggle.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

.purus-chat-window {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 380px;
  height: 600px;
  max-height: calc(100vh - 40px);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all var(--transition-base);
}

.purus-chat-window.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.purus-chat-header {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.purus-chat-header-info h3 {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: white;
  opacity: 0.9;
}

.purus-chat-header-info p {
  margin: 0;
  font-size: var(--text-sm);
  opacity: 0.9;
}

.purus-chat-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.purus-chat-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.purus-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.purus-chat-message {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.purus-chat-message--user {
  flex-direction: row-reverse;
}

.purus-chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-gray-600);
}

.purus-chat-message--bot .purus-chat-avatar {
  background: var(--color-primary-light);
  color: white;
}

.purus-chat-bubble {
  max-width: 75%;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  color: var(--color-dark);
  line-height: 1.5;
  word-wrap: break-word;
}

.purus-chat-message--user .purus-chat-bubble {
  background: var(--color-primary);
  color: white;
}

.purus-chat-cursor {
  animation: blink 1s infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.purus-chat-system-message {
  text-align: center;
  padding: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  font-style: italic;
}

.purus-chat-input-container {
  padding: var(--space-md);
  border-top: 1px solid var(--color-gray-300);
  display: flex;
  gap: var(--space-sm);
  align-items: flex-end;
}

.purus-chat-input {
  flex: 1;
  padding: var(--space-sm);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-family: var(--font-primary);
  resize: none;
  max-height: 120px;
  transition: border-color var(--transition-base);
}

.purus-chat-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.purus-chat-send {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.purus-chat-send:hover:not(:disabled) {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.purus-chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .purus-chat-window {
    width: calc(100vw - 40px);
    height: calc(100vh - 40px);
    max-width: 100%;
  }
}

/* =========================================
   OPPORTUNITY CARDS - CLICKABLE STYLES
   ========================================= */

.purus-opportunities__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.purus-opportunity-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
}

.purus-opportunity-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.purus-opportunity-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.purus-opportunity-card__image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.purus-opportunity-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.purus-opportunity-card:hover .purus-opportunity-card__image img {
  transform: scale(1.05);
}

.purus-opportunity-card__content {
  padding: var(--space-lg);
}

.purus-opportunity-card__sector {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.purus-opportunity-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 var(--space-sm) 0;
  line-height: 1.3;
}

.purus-opportunity-card__excerpt {
  color: var(--color-gray-600);
  font-size: var(--text-base);
  line-height: 1.6;
  margin: 0 0 var(--space-lg) 0;
}

.purus-opportunity-card__meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-200);
}

.purus-opportunity-card__meta-item {
  display: flex;
  flex-direction: column;
  text-align: center;
  flex: 1;
  min-width: 80px;
}

.purus-opportunity-card__meta-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.purus-opportunity-card__meta-value {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
}

/* Loading state */
.purus-loading {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  grid-column: 1 / -1;
  color: var(--color-gray-500);
}

/* No results */
.purus-no-results {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  grid-column: 1 / -1;
  color: var(--color-gray-600);
  font-size: var(--text-lg);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .purus-opportunities__grid {
    grid-template-columns: 1fr;
  }

  .purus-opportunity-card__meta {
    justify-content: flex-start;
  }

  .purus-opportunity-card__meta-item {
    text-align: left;
  }
}