/**
 * Modal Components
 * Diálogos y ventanas emergentes
 */

html.is-modal-open,
body.is-modal-open {
  overflow: hidden;
}

.modal-wrapper {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  visibility: hidden;
  opacity: 0;
  transition: all var(--transition-base);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-6) var(--spacing-4);
  overflow: hidden;
}

.modal-wrapper:target,
.modal-wrapper.is-open {
  visibility: visible;
  opacity: 1;
}

/* Modal Container */
.modal {
  position: relative;
  transform: scale(0.95);
  background-color: var(--color-bg-secondary);
  padding: 0;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: all var(--transition-base);
}

.modal-wrapper:target .modal,
.modal-wrapper.is-open .modal {
  transform: scale(1);
  opacity: 1;
}

/* Modal Header */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-6);
  border-bottom: 2px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
}

.modal-header h2 {
  margin: 0;
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
}

/* Modal Close Button */
.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  padding: 0;
  border-radius: var(--border-radius-base);
  text-decoration: none;
  font-size: var(--font-size-2xl);
  line-height: 1;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.modal-close:hover {
  background-color: var(--color-error);
  transform: rotate(90deg);
}

/* Modal Body */
.modal-body {
  padding: var(--spacing-6);
  overflow-y: auto;
  flex: 1;
  color: var(--color-text-primary);
}

.modal-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-base);
  box-shadow: var(--shadow-base);
}

/* Modal Footer */
.modal-footer {
  padding: var(--spacing-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-3);
  background-color: var(--color-bg-tertiary);
}

/* Modal Link/Trigger */
.modal-open,
a[href^="#modal"] {
  display: inline-block;
  padding: var(--spacing-3) var(--spacing-6);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--border-radius-base);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.modal-open:hover,
a[href^="#modal"]:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

/* Modal Sizes */
.modal-sm {
  max-width: 400px;
}

.modal-lg {
  max-width: 800px;
}

.modal-xl {
  max-width: 1200px;
}

/* Responsive */
@media (max-width: 768px) {
  .modal {
    width: 95%;
    max-height: 85vh;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-5);
  }

  .modal-header h2 {
    font-size: var(--font-size-xl);
  }

  .modal-close {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-xl);
  }

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .modal {
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .modal-wrapper {
    padding: 0;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-4);
  }
}