/* ============================================
   COMPONENTS.CSS - Componentes reutilizables
   Versión 4 - landing_cursos_4
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-light);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  min-height: 44px;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before { left: 100%; }

.btn:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.btn--primary {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(79, 172, 254, 0.1);
  box-shadow: 0 4px 16px rgba(79, 172, 254, 0.2), 0 0 0 1px var(--accent-blue);
}

.btn--primary:hover {
  background: var(--accent-blue);
  color: var(--bg-dark);
  border-color: var(--accent-blue);
  box-shadow: 0 8px 24px rgba(79, 172, 254, 0.4), 0 0 0 1px var(--accent-blue);
  transform: translateY(-2px);
}

.btn--large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
  min-height: 52px;
}

.btn--small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
  min-height: 36px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Card de Bienvenida */
.welcome-section {
  padding: var(--spacing-xl) 0;
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.welcome-card {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  background: var(--bg-card);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 24px;
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-color), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.welcome-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 172, 254, 0.3), transparent);
  border-radius: 24px 24px 0 0;
}

.welcome-card.card-transition {
  opacity: 0.7;
  transform: translateY(-10px);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.welcome-card__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.welcome-card__content .btn {
  align-self: center;
}

.welcome-card__title {
  font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-3xl));
  margin-bottom: 0;
  color: var(--text-white);
  font-weight: 300;
  letter-spacing: -0.5px;
  line-height: var(--line-height-relaxed);
}

.welcome-card__text {
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
  line-height: var(--line-height-relaxed);
  color: var(--text-light);
  margin-bottom: 0;
}

.fade-out { animation: fadeOut var(--transition-base) ease-out forwards; }
.fade-in { animation: fadeIn var(--transition-base) ease-in forwards; }

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-20px); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Grid de Perfiles */
.profiles-section__title {
  margin-bottom: var(--spacing-2xl);
}

.profiles-section {
  padding: var(--spacing-xl) 0;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.profiles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  width: 100%;
}

@media (min-width: 640px) {
  .profiles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .profiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card de Perfil */
.profile-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border-color), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.profile-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
}

.profile-card:hover::before { left: 100%; }

.profile-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-hover);
  transform: translateY(-4px);
  background: rgba(79, 172, 254, 0.05);
}

.profile-card__icon {
  font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
  margin-bottom: var(--spacing-sm);
}

.profile-card__title {
  font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-xl));
  margin-bottom: var(--spacing-xs);
  color: var(--text-white);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.profile-card__tagline {
  font-size: clamp(var(--font-size-sm), 2vw, var(--font-size-base));
  color: var(--accent-blue);
  font-weight: var(--font-weight-medium);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.profile-card__description {
  font-size: clamp(var(--font-size-sm), 2vw, var(--font-size-base));
  color: var(--text-light);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state__message {
  font-size: var(--font-size-lg);
  color: var(--text-light);
}

/* Workshop cards */
.workshop-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.workshop-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.workshop-card__title {
  font-size: var(--font-size-xl);
  margin: 0;
}

.workshop-card__badge {
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.workshop-card__badge--disponible {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.workshop-card__badge--proximamente {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.workshop-card__meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.workshop-card__description {
  color: var(--text-light);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Webinar card */
.webinar-card {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

.webinar-card__title {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
  color: var(--text-white);
}

.webinar-card__description,
.webinar-card__message {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.webinar-card__button {
  margin-top: var(--spacing-sm);
}

/* Guide / Glossary */
.guide-content__intro {
  color: var(--text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
}

.glossary__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white);
}

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

.glossary__item {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

.glossary__term {
  font-weight: var(--font-weight-semibold);
  color: var(--accent-blue);
  margin-bottom: var(--spacing-xs);
}

.glossary__definition {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

/* Hero en páginas de perfil */
.hero {
  text-align: center;
  padding: var(--spacing-2xl) 0;
}

.hero__title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

/* Workshops section */
.workshops-section {
  padding: var(--spacing-xl) 0;
}

.workshops-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .workshops-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.guide-section {
  padding: var(--spacing-xl) 0;
}

/* Email Modal */
.email-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-md);
}

.email-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.email-modal__content {
  position: relative;
}

.email-modal__close {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  font-size: 1.5rem;
  line-height: 1;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.email-modal__close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-white);
}

.email-modal__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white);
}

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

.email-modal__input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  outline: none;
  transition: border-color var(--transition-fast);
}

.email-modal__input::placeholder {
  color: var(--text-muted);
}

.email-modal__input:focus {
  border-color: var(--accent-blue);
}

.email-modal__submit {
  width: 100%;
}

.workshop-card__interest {
  margin-top: var(--spacing-md);
}

@media (max-width: 767px) {
  .welcome-card { padding: var(--spacing-xl); border-radius: 16px; margin: 0 var(--spacing-md); }
  .profile-card { padding: var(--spacing-lg); min-height: 240px; }
}

/* ============================================
   Contact Modal - estilo my-card
   ============================================ */
.contact-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: var(--spacing-lg);
}

.contact-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.contact-modal {
  background: var(--bg-card);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 24px;
  padding: var(--spacing-2xl);
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-color), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.contact-modal-overlay.active .contact-modal {
  transform: scale(1) translateY(0);
}

.contact-modal-header {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.contact-modal-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.5px;
}

.contact-modal-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.contact-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
}

.contact-option:hover::before {
  left: 100%;
}

.contact-option:hover {
  border-color: rgba(79, 172, 254, 0.4);
  background: rgba(79, 172, 254, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.15);
}

.contact-option-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  background: rgba(79, 172, 254, 0.1);
  border: 1px solid rgba(79, 172, 254, 0.2);
}

.contact-option.whatsapp .contact-option-icon {
  background: rgba(37, 211, 102, 0.1);
  border-color: rgba(37, 211, 102, 0.3);
}

.contact-option.whatsapp:hover {
  border-color: rgba(37, 211, 102, 0.5);
  background: rgba(37, 211, 102, 0.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.15);
}

.contact-option.email .contact-option-icon {
  background: rgba(79, 172, 254, 0.1);
  border-color: rgba(79, 172, 254, 0.3);
}

.contact-option-content {
  flex: 1;
  text-align: left;
}

.contact-option-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
}

.contact-option-description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.4;
}

.contact-modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 20px;
  line-height: 1;
}

.contact-modal-close:hover {
  border-color: rgba(79, 172, 254, 0.4);
  background: rgba(79, 172, 254, 0.08);
  color: var(--text-white);
}

/* Footer slogan */
.footer__slogan {
  font-size: var(--font-size-sm);
  color: var(--accent-blue);
  margin: 0;
  font-weight: 500;
}

.footer__contact-btn {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: var(--text-light);
  padding: 0;
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.footer__contact-btn:hover {
  color: var(--accent-blue);
}

/* ============================================
   Toast / Notificaciones
   ============================================ */
.toast-container {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  pointer-events: none;
  max-width: min(420px, calc(100vw - 2 * var(--spacing-xl)));
}

.toast {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  line-height: 1.5;
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-color);
  border: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  background: rgba(20, 20, 24, 0.95);
  color: var(--text-light);
  border-color: rgba(79, 172, 254, 0.3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(79, 172, 254, 0.2),
    0 4px 16px rgba(79, 172, 254, 0.15);
}

.toast--error {
  background: rgba(20, 20, 24, 0.95);
  color: var(--text-light);
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(239, 68, 68, 0.2),
    0 4px 16px rgba(239, 68, 68, 0.12);
}

@media (max-width: 479px) {
  .toast-container {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    left: var(--spacing-md);
    max-width: none;
  }
}