/**
 * @file cta.css
 * Estilos BEM para la sección de Cierre (CTA) y Modal de Contacto
 * SDD: docs/05-content-services.md, docs/02-requirements.md
 */

.cta {
  position: relative;
  background-color: var(--color-bg-base);
  padding: var(--space-5xl) 0;
  overflow: hidden;
  text-align: center;
  transition: background-color var(--transition-base);
}

.cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 750px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 102, 255, 0.2) 0%, rgba(0, 229, 255, 0.1) 40%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  z-index: var(--z-bg);
}

.cta__container {
  position: relative;
  z-index: var(--z-content);
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 1rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-blue);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.cta__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

.cta__text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 58ch;
  margin-bottom: var(--space-2xl);
  text-wrap: pretty;
}

.cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.cta__direct-contacts {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-subtle);
  width: 100%;
  flex-wrap: wrap;
}

.cta__direct-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.cta__direct-item:hover {
  color: var(--color-blue);
}

.cta__direct-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-blue);
}

/* =========================================
   CONTACT MODAL (ACCESSIBLE)
   ========================================= */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 44, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal__card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  padding: var(--space-2xl);
  box-shadow: var(--shadow-modal);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal--open .modal__card {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  outline: none;
  font-size: 1.5rem;
  line-height: 1;
  background: var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: rgba(255, 0, 85, 0.15);
  color: #FF0055;
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2xs);
}

.modal__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.modal__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  text-align: left;
}

.modal__label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal__input,
.modal__select,
.modal__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modal__input:focus,
.modal__select:focus,
.modal__textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 15px rgba(0, 102, 255, 0.2);
}

.modal__select option {
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
}

.modal__textarea {
  min-height: 90px;
  resize: vertical;
}

.modal__status {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  display: none;
  margin-top: var(--space-xs);
  line-height: 1.4;
  text-align: center;
}

.modal__status--success {
  display: block;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
}

.modal__status--error {
  display: block;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid #EF4444;
  color: #EF4444;
}

.modal__status--loading {
  display: block;
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid var(--color-blue);
  color: var(--color-blue);
}