/* =========================================================
   COMPONENTS.CSS — Buttons, Cards, Badges, Tables, Forms
   Radar Hipoteca | radarhipoteca.es
   ========================================================= */

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-blue);
  color: #ffffff;
  border-color: var(--color-blue);
}

.btn--primary:hover {
  background-color: var(--color-blue-hover);
  border-color: var(--color-blue-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-blue);
  border-color: var(--color-blue);
}

.btn--secondary:hover {
  background-color: #eff6ff;
  color: var(--color-blue);
}

.btn--green {
  background-color: var(--color-green);
  color: #ffffff;
  border-color: var(--color-green);
}

.btn--green:hover {
  background-color: #047857;
  border-color: #047857;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.btn--sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.0625rem;
}

.btn--full {
  width: 100%;
}

/* =========================================================
   BADGES / TAGS
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.badge--blue {
  background-color: #eff6ff;
  color: var(--color-blue);
}

.badge--green {
  background-color: var(--color-green-light);
  color: var(--color-green);
}

.badge--warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.badge--gray {
  background-color: #f3f4f6;
  color: var(--color-text-secondary);
}

.badge--new {
  background-color: #fee2e2;
  color: var(--color-danger);
}

/* Euribor badge */
.euribor-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.euribor-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-green);
  animation: pulse 2s ease infinite;
}

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

.euribor-badge__label {
  color: var(--color-text-secondary);
}

.euribor-badge__value {
  color: var(--color-green);
}

/* =========================================================
   CARDS
   ========================================================= */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Article Card */
.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: #e5e7eb;
  overflow: hidden;
  flex-shrink: 0;
}

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

.card:hover .article-card__image img {
  transform: scale(1.03);
}

.article-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0e7ff 0%, #dbeafe 100%);
}

.article-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card__category {
  margin-bottom: var(--space-sm);
}

.article-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.card:hover .article-card__title {
  color: var(--color-blue);
}

.article-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  margin-top: auto;
}

.article-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Info Card (Ayudas) */
.info-card {
  padding: var(--space-xl);
}

.info-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  background-color: #eff6ff;
  color: var(--color-blue);
  font-size: 1.5rem;
}

.info-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.info-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.info-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.info-card__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.info-card__list-item::before {
  content: '✓';
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Stat Card */
.stat-card {
  padding: var(--space-xl);
  text-align: center;
}

.stat-card__value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-blue);
  font-family: var(--font-heading);
  margin-bottom: var(--space-xs);
}

.stat-card__label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* =========================================================
   ADSENSE SPACES
   ========================================================= */
.ad-space {
  background-color: #f9fafb;
  border: 1px dashed #d1d5db;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  font-size: 0.75rem;
  text-align: center;
}

.ad-space--leaderboard {
  width: 100%;
  max-width: 728px;
  height: 90px;
  margin: var(--space-xl) auto;
}

.ad-space--in-content {
  width: 100%;
  max-width: 336px;
  height: 280px;
  margin: var(--space-xl) auto;
}

.ad-space--sidebar {
  width: 100%;
  max-width: 300px;
  height: 250px;
}

/* =========================================================
   FORMS
   ========================================================= */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.form-label span {
  font-weight: 400;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #9ca3af;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-danger);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-group.has-error .form-input,
.form-group.has-error .form-textarea {
  border-color: var(--color-danger);
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-check__input {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-blue);
}

.form-check__label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* =========================================================
   TABLES
   ========================================================= */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.data-table th {
  background-color: #f3f4f6;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.data-table th:first-child {
  border-radius: var(--radius-md) 0 0 0;
}

.data-table th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

.data-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background-color: #f9fafb;
}

.data-table__highlight {
  color: var(--color-green);
  font-weight: 600;
}

.data-table__bank-name {
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.data-table__bank-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* =========================================================
   NEWSLETTER
   ========================================================= */
.newsletter {
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
  color: #ffffff;
}

.newsletter__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.newsletter__subtitle {
  color: #bfdbfe;
  font-size: 1rem;
  margin-bottom: var(--space-xl);
}

.newsletter__form {
  display: flex;
  gap: var(--space-md);
  max-width: 480px;
  margin-inline: auto;
}

.newsletter__input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  font-size: 0.9375rem;
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.newsletter__input::placeholder {
  color: #93c5fd;
}

.newsletter__input:focus {
  outline: none;
  border-color: #93c5fd;
  background-color: rgba(255, 255, 255, 0.2);
}

.newsletter__disclaimer {
  font-size: 0.8125rem;
  color: #93c5fd;
  margin-top: var(--space-md);
}

/* =========================================================
   VIABILIDAD INDICATORS
   ========================================================= */
.viability-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid;
}

.viability-indicator--green {
  background-color: var(--color-green-light);
  border-color: #a7f3d0;
}

.viability-indicator--yellow {
  background-color: var(--color-warning-light);
  border-color: #fde68a;
}

.viability-indicator--red {
  background-color: var(--color-danger-light);
  border-color: #fecaca;
}

.viability-indicator__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.viability-indicator__text strong {
  display: block;
  font-size: 0.9375rem;
}

.viability-indicator__text span {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* =========================================================
   QUICK ACCESS BUTTONS
   ========================================================= */
.quick-access {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.quick-access__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.quick-access__item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-blue);
  color: var(--color-text);
}

.quick-access__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
}

.quick-access__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}

.quick-access__sublabel {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
}

/* =========================================================
   ALERT / NOTICE
   ========================================================= */
.notice {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.notice--info {
  background-color: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}

.notice--warning {
  background-color: var(--color-warning-light);
  border-color: #fde68a;
  color: #92400e;
}

.notice__icon {
  flex-shrink: 0;
  font-size: 1.125rem;
}

/* =========================================================
   PAGINATION
   ========================================================= */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.pagination__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  background: var(--color-surface);
  text-decoration: none;
}

.pagination__item:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.pagination__item.is-active {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: #ffffff;
}