/*
 * Components Styles
 *
 * This file defines reusable UI components such as buttons,
 * forms, nav menus and cards.  Components inherit variables
 * from tokens.css and are built to be accessible and responsive.
 */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xxs) var(--spacing-lg);
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  border-radius: 50px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-text);
  border-color: var(--color-text);
}

.btn-secondary {
  background-color: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-ghost:hover,
.btn-ghost:focus {
  background-color: var(--color-primary);
  color: #fff;
}



/* Invert buttons (per fons foscos / hero) */
.btn-white {
  background-color: #fff;
  color: var(--color-text);
  border-color: #fff;
}

.btn-white:hover,
.btn-white:focus {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
}

/* Ghost invert: línia + text blanc */
.btn-ghost-white {
  background-color: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn-ghost-white:hover,
.btn-ghost-white:focus {
  background-color: #fff;
  color: var(--color-text);
}

/* (Recomanat) focus visible consistent per botons */
.btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}





/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-background);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.2);
  outline: none;
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-bold);
}

/* Error messages */
.form-error {
  color: var(--color-accent);
  font-size: 0.875rem;
  margin-top: var(--spacing-xxs);
}

/* Navigation */
.primary-navigation {
  display: none;
}

.primary-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.primary-navigation li {
  position: relative;
}


.primary-navigation a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-text);
  text-decoration: none;

  /* Estilo de etiqueta label‑s */
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-label-s);
  font-size: var(--font-size-label-s);
  line-height: var(--line-height-label-s);
  letter-spacing: var(--letter-spacing-label-s);

  transition: background-color var(--transition-fast);
}


.primary-navigation a:hover,
.primary-navigation a:focus {
  background-color: var(--color-surface);
}

/* Sub-menu styling */
.primary-navigation ul ul {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) 0;
  min-width: 200px;
  z-index: 999;
}

.primary-navigation li:hover > ul,
.primary-navigation li:focus-within > ul {
  display: block;
}

.primary-navigation ul ul a {
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* Menu toggle for small screens */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs);
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.25rem;
}

.menu-toggle .menu-icon {
  width: 20px;
  height: 2px;
  background-color: currentColor;
  position: relative;
}

.menu-toggle .menu-icon::before,
.menu-toggle .menu-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: currentColor;
  left: 0;
  transition: transform var(--transition-fast);
}

.menu-toggle .menu-icon::before {
  top: -6px;
}
.menu-toggle .menu-icon::after {
  top: 6px;
}

/* Display navigation on larger screens */
@media (min-width: 1100px) {
  .primary-navigation {
    display: block;
  }
  .primary-navigation ul {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
  .menu-toggle {
    display: none;
  }
}

.primary-navigation {
  display: none;
}

/* Se aplica al hacer clic en el botón hamburguesa */
.primary-navigation.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-sm) 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

@media (min-width: 1100px) {
  .primary-navigation {
    display: block;
    position: static; /* Reseteamos la posición en pantallas grandes */
  }
  .menu-toggle {
    display: none;
  }
}


/* Cards */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  transition: box-shadow var(--transition-fast);
}

.card:hover,
.card:focus-within {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}