/* ==========================================================================
   Step 4: Acquire - Styles
   ========================================================================== */

/* Hero adjustments */
.hero {
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-800));
  padding: var(--space-8) 0;
}

.hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-400);
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  transition: color 200ms;
}

.hero__back:hover {
  color: var(--color-teal-400);
}

.hero__content {
  max-width: 700px;
}

.hero__badge {
  display: inline-block;
  background: rgba(78, 205, 196, 0.2);
  color: var(--color-teal-400);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  border: 1px solid rgba(78, 205, 196, 0.3);
}

.hero__title {
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.hero__subtitle {
  color: var(--color-gray-300);
  font-size: 1rem;
}

/* Profile Bar */
.profile-bar {
  background: var(--color-navy-800);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-4) 0;
}

.profile-bar__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
}

.profile-bar__item {
  text-align: center;
}

.profile-bar__label {
  display: block;
  font-size: 0.7rem;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.profile-bar__value {
  font-weight: 600;
  color: var(--color-white);
  font-size: 0.9rem;
}

/* Main Content Grid */
.acquire-content {
  padding: var(--space-8) 0;
  background: var(--color-gray-50);
}

.acquire-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 1100px) {
  .acquire-grid {
    grid-template-columns: 1fr;
  }

  .acquire-sidebar {
    order: -1;
  }
}

.acquire-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Cards */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.card__title {
  font-size: 1.125rem;
  color: var(--color-navy-900);
}

.card__badge {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  background: var(--color-gray-100);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* Certification Path */
.cert-path {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-gray-300);
  transition: all 200ms;
}

.cert-item:hover {
  background: var(--color-gray-100);
}

.cert-item--recommended {
  border-left-color: var(--color-teal-500);
  background: rgba(78, 205, 196, 0.05);
}

.cert-item--completed {
  border-left-color: var(--color-success);
}

.cert-item__order {
  width: 28px;
  height: 28px;
  background: var(--color-gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gray-600);
  flex-shrink: 0;
}

.cert-item--recommended .cert-item__order {
  background: var(--color-teal-500);
  color: var(--color-white);
}

.cert-item__content {
  flex: 1;
  min-width: 0;
}

.cert-item__name {
  font-weight: 600;
  color: var(--color-navy-900);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.cert-item__badge {
  font-size: 0.65rem;
  background: var(--color-teal-500);
  color: var(--color-white);
  padding: 2px 6px;
  border-radius: var(--radius-md);
  text-transform: uppercase;
}

.cert-item__org {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.cert-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.8rem;
  color: var(--color-gray-600);
}

.cert-item__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.cert-item__actions {
  display: flex;
  gap: var(--space-2);
}

.cert-item__btn {
  padding: var(--space-2) var(--space-3);
  background: none;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 200ms;
}

.cert-item__btn:hover {
  border-color: var(--color-navy-700);
  color: var(--color-navy-900);
}

.cert-item__btn--primary {
  background: var(--color-navy-900);
  border-color: var(--color-navy-900);
  color: var(--color-white);
}

.cert-item__btn--primary:hover {
  background: var(--color-navy-700);
}

/* Resource Filters */
.resource-filters {
  display: flex;
  gap: var(--space-2);
}

.filter-btn {
  padding: var(--space-2) var(--space-3);
  background: none;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 200ms;
}

.filter-btn:hover {
  border-color: var(--color-navy-700);
}

.filter-btn--active {
  background: var(--color-navy-900);
  border-color: var(--color-navy-900);
  color: var(--color-white);
}

/* Resources Grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4);
}

.resource-card {
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: all 200ms;
}

.resource-card:hover {
  border-color: var(--color-teal-500);
  box-shadow: var(--shadow-md);
}

.resource-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.resource-card__icon {
  width: 36px;
  height: 36px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.resource-card__name {
  font-weight: 600;
  color: var(--color-navy-900);
  font-size: 0.9rem;
}

.resource-card__type {
  font-size: 0.7rem;
  color: var(--color-gray-500);
}

.resource-card__desc {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.resource-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.resource-card__tag {
  font-size: 0.65rem;
  padding: 2px 6px;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  border-radius: var(--radius-md);
}

.resource-card__tag--free {
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
}

.resource-card__tag--paid {
  background: rgba(201, 162, 39, 0.1);
  color: #b8860b;
}

.resource-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.8rem;
  color: var(--color-teal-500);
  font-weight: 500;
}

.resource-card__link:hover {
  text-decoration: underline;
}

/* Progress Tracker */
.progress-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.progress-empty {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-gray-500);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-gray-200);
}

.progress-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.progress-item__checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 200ms;
}

.progress-item__checkbox--checked {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-white);
}

.progress-item__content {
  flex: 1;
}

.progress-item__name {
  font-weight: 500;
  color: var(--color-navy-900);
  font-size: 0.9rem;
}

.progress-item__meta {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.progress-item__status {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.progress-item__status--planned {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.progress-item__status--in-progress {
  background: rgba(59, 130, 246, 0.1);
  color: var(--domain-secops);
}

.progress-item__status--completed {
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
}

.progress-item__delete {
  background: none;
  border: none;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: var(--space-1);
}

.progress-item__delete:hover {
  color: var(--color-error);
}

/* AI Advisor Sidebar */
.ai-advisor {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: sticky;
  top: 80px;
}

.ai-advisor__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-800));
  color: var(--color-white);
}

.ai-advisor__icon {
  width: 40px;
  height: 40px;
  background: rgba(78, 205, 196, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal-400);
}

.ai-advisor__title {
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.ai-advisor__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

.ai-advisor__status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.ai-advisor__info {
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}

.ai-advisor__info p {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.ai-advisor__info ul {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  padding-left: var(--space-4);
  margin: 0;
}

.ai-advisor__info li {
  margin-bottom: var(--space-1);
}

/* Chat Container */
.ai-advisor__chat {
  display: flex;
  flex-direction: column;
  height: 500px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.chat-message {
  display: flex;
  gap: var(--space-3);
  max-width: 95%;
}

.chat-message--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.chat-message--assistant .chat-message__avatar {
  background: var(--color-teal-500);
  color: var(--color-white);
}

.chat-message--user .chat-message__avatar {
  background: var(--color-navy-800);
  color: var(--color-white);
}

.chat-message__content {
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  line-height: 1.5;
}

.chat-message--assistant .chat-message__content {
  background: var(--color-gray-100);
  color: var(--color-gray-800);
  border-bottom-left-radius: var(--radius-md);
}

.chat-message--user .chat-message__content {
  background: var(--color-navy-900);
  color: var(--color-white);
  border-bottom-right-radius: var(--radius-md);
}

.chat-message__content p {
  margin-bottom: var(--space-2);
}

.chat-message__content p:last-child {
  margin-bottom: 0;
}

.chat-message__content a {
  color: var(--color-teal-500);
  text-decoration: underline;
}

.chat-message--user .chat-message__content a {
  color: var(--color-teal-400);
}

/* Citations in chat */
.chat-citation {
  font-size: 0.7rem;
  color: var(--color-teal-500);
  cursor: pointer;
}

.chat-sources {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-gray-200);
  font-size: 0.75rem;
}

.chat-sources__title {
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.chat-sources__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.chat-sources__item {
  margin-bottom: var(--space-1);
}

.chat-sources__item a {
  color: var(--color-teal-500);
}

/* Chat loading animation */
.chat-loading {
  display: flex;
  gap: 4px;
  padding: var(--space-2);
}

.chat-loading__dot {
  width: 8px;
  height: 8px;
  background: var(--color-gray-400);
  border-radius: 50%;
  animation: chatBounce 1.4s infinite ease-in-out both;
}

.chat-loading__dot:nth-child(1) { animation-delay: -0.32s; }
.chat-loading__dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes chatBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Chat Suggestions */
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: 0 var(--space-4) var(--space-3);
}

.chat-suggestion {
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 200ms;
}

.chat-suggestion:hover {
  background: var(--color-teal-500);
  border-color: var(--color-teal-500);
  color: var(--color-white);
}

/* Chat Input */
.chat-input-container {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-white);
}

.chat-input {
  flex: 1;
  padding: var(--space-3);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: 0.875rem;
  resize: none;
  max-height: 100px;
  transition: border-color 200ms;
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-teal-500);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  background: var(--color-teal-500);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 200ms;
}

.chat-send-btn:hover:not(:disabled) {
  background: var(--color-teal-400);
}

.chat-send-btn:disabled {
  background: var(--color-gray-300);
  cursor: not-allowed;
}

.chat-footer {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  background: var(--color-gray-50);
  font-size: 0.7rem;
  color: var(--color-gray-500);
}

/* Quick Links */
.quick-links {
  padding: var(--space-8) 0;
  background: var(--color-white);
}

.quick-links__title {
  text-align: center;
  font-size: 1rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
}

.quick-links__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}

.quick-link {
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 200ms;
  border: 1px solid transparent;
}

.quick-link:hover {
  background: var(--color-white);
  border-color: var(--color-teal-500);
  box-shadow: var(--shadow-md);
}

.quick-link__name {
  display: block;
  font-weight: 600;
  color: var(--color-navy-900);
  margin-bottom: var(--space-1);
}

.quick-link__desc {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay--visible {
  display: flex;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 450px;
  overflow: hidden;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal__title {
  font-size: 1.125rem;
  color: var(--color-navy-900);
}

.modal__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-400);
  cursor: pointer;
}

.modal__close:hover {
  color: var(--color-gray-600);
}

.modal__body {
  padding: var(--space-6);
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-gray-50);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-teal-500);
}

/* Buttons */
.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: 0.8rem;
}