/* ==========================================================================
   AE PROPERTY MANAGEMENT & CONSULT
   Archivo: css/components.css

   Componentes reutilizables:
   - Contenedores.
   - Secciones.
   - Encabezados.
   - Botones.
   - Tarjetas.
   - Formularios.
   - Etiquetas.
   - Procesos.
   - Mensajes.
   - Botón flotante de WhatsApp.
   ========================================================================== */


/* ==========================================================================
   CONTENEDORES
   ========================================================================== */

.container {
  width: min(
    calc(100% - (var(--page-gutter) * 2)),
    var(--container-width)
  );
  margin-inline: auto;
}

.container--wide {
  width: min(
    calc(100% - (var(--page-gutter) * 2)),
    var(--container-width-wide)
  );
  margin-inline: auto;
}

.container--text {
  width: min(
    calc(100% - (var(--page-gutter) * 2)),
    var(--container-width-text)
  );
  margin-inline: auto;
}


/* ==========================================================================
   SECCIONES
   ========================================================================== */

.section {
  padding-block: var(--section-spacing);
}

.section--small {
  padding-block: var(--section-spacing-small);
}

.section--large {
  padding-block: var(--section-spacing-large);
}

.section--surface {
  background-color: var(--color-background-soft);
}

.section--elevated {
  background-color: var(--color-background-elevated);
}

.section--quartz {
  background-color: var(--color-background);
  background-image: var(--background-quartz-emphasis);
  background-repeat: no-repeat;
  background-size: cover;
}

.section--border-top {
  border-top: 1px solid var(--color-border-soft);
}

.section--border-bottom {
  border-bottom: 1px solid var(--color-border-soft);
}


/* ==========================================================================
   ENLACE PARA SALTAR AL CONTENIDO
   ========================================================================== */

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1000;

  padding: var(--space-3) var(--space-5);

  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-text-primary);

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);

  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}


/* ==========================================================================
   ETIQUETAS Y ENCABEZADOS DE SECCIÓN
   ========================================================================== */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);

  color: var(--color-accent-hover);

  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-label);
  line-height: var(--line-height-ui);
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.5rem;
  height: 1px;

  background-color: currentColor;

  content: "";
}

.section-heading {
  display: grid;
  gap: var(--space-5);

  max-width: 48rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading--center .eyebrow {
  justify-content: center;
}

.section-heading--center .eyebrow::after {
  width: 2.5rem;
  height: 1px;

  background-color: currentColor;

  content: "";
}

.section-heading h2,
.page-title {
  color: var(--color-text-primary);

  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-heading);
}

.section-heading p,
.lead {
  color: var(--color-text-secondary);

  font-size: var(--font-size-md);
  line-height: var(--line-height-body);
}

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

.text-accent {
  color: var(--color-accent-hover);
}

.text-center {
  text-align: center;
}


/* ==========================================================================
   BOTONES
   ========================================================================== */

.btn {
  display: inline-flex;
  min-height: var(--button-min-height);
  align-items: center;
  justify-content: center;
  gap: var(--space-3);

  padding: 0.9rem 1.5rem;

  border: 1px solid transparent;
  border-radius: var(--radius-sm);

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.035em;
  line-height: 1;
  text-align: center;

  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  color: var(--color-text-primary);

  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  border-color: var(--color-accent-hover);
  background-color: var(--color-accent-hover);
}

.btn--secondary {
  border-color: var(--color-border-strong);
  background-color: rgba(255, 255, 255, 0.025);
  color: var(--color-text-primary);
}

.btn--secondary:hover {
  border-color: var(--color-text-primary);
  background-color: var(--overlay-medium);
}

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

.btn--ghost:hover {
  background-color: var(--overlay-light);
  color: var(--color-text-primary);
}

.btn--text {
  min-height: auto;

  padding: 0;

  border: 0;
  border-radius: 0;
  background-color: transparent;
  color: var(--color-text-primary);

  box-shadow: none;
}

.btn--text:hover {
  color: var(--color-accent-hover);
  transform: none;
}

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


/* ==========================================================================
   BOTONES DE ICONO
   ========================================================================== */

.icon-button {
  display: inline-grid;
  width: var(--control-min-size);
  height: var(--control-min-size);
  flex: 0 0 auto;
  place-items: center;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-circle);

  background-color: rgba(15, 16, 15, 0.6);
  color: var(--color-text-primary);

  backdrop-filter: blur(12px);

  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.icon-button:hover {
  border-color: var(--color-border-strong);
  background-color: rgba(30, 31, 29, 0.9);

  transform: translateY(-2px);
}

.icon-button:active {
  transform: translateY(0);
}

.icon-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.icon-button svg {
  width: 1.25rem;
  height: 1.25rem;
}


/* ==========================================================================
   REJILLAS
   ========================================================================== */

.card-grid {
  display: grid;
  gap: var(--space-5);
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-5 {
  gap: var(--space-5);
}

.gap-6 {
  gap: var(--space-6);
}


/* ==========================================================================
   TARJETAS
   ========================================================================== */

.service-card,
.feature-card,
.contact-card {
  position: relative;

  overflow: hidden;

  padding: clamp(1.5rem, 4vw, 2rem);

  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);

  background-color: var(--color-surface);

  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.service-card::before,
.feature-card::before {
  position: absolute;
  top: 0;
  left: 0;

  width: 0;
  height: 2px;

  background-color: var(--color-accent);

  content: "";

  transition: width var(--transition-base);
}

.service-card:hover,
.feature-card:hover {
  border-color: var(--color-accent-border);
  background-color: var(--color-surface-hover);

  box-shadow: var(--shadow-md);

  transform: translateY(-5px);
}

.service-card:hover::before,
.feature-card:hover::before {
  width: 100%;
}

.card-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;

  margin-bottom: var(--space-8);

  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-circle);

  background-color: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

.card-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.service-card h3,
.feature-card h3,
.contact-card h2,
.contact-card h3 {
  margin-bottom: var(--space-4);

  color: var(--color-text-primary);

  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-heading);
}

.service-card p,
.feature-card p,
.contact-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);

  margin-top: var(--space-7);

  color: var(--color-text-primary);

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

.service-card__link span {
  color: var(--color-accent-hover);

  transition: transform var(--transition-fast);
}

.service-card:hover .service-card__link span {
  transform: translateX(4px);
}


/* ==========================================================================
   PROCESO DE TRABAJO
   ========================================================================== */

.step-list {
  display: grid;
  gap: var(--space-4);
}

.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-4);

  padding-block: var(--space-6);

  border-top: 1px solid var(--color-divider);
}

.step:last-child {
  border-bottom: 1px solid var(--color-divider);
}

.step__number {
  color: var(--color-accent);

  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  line-height: 1;
}

.step h3 {
  margin-bottom: var(--space-2);

  color: var(--color-text-primary);

  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.step p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}


/* ==========================================================================
   ETIQUETAS
   ========================================================================== */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.tag {
  display: inline-flex;
  align-items: center;

  min-height: 2.25rem;
  padding: 0.55rem 0.85rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);

  background-color: rgba(255, 255, 255, 0.018);
  color: var(--color-text-secondary);

  font-size: var(--font-size-sm);
}


/* ==========================================================================
   FORMULARIOS
   ========================================================================== */

.form-grid {
  display: grid;
  gap: var(--space-5);
}

.form-field {
  display: grid;
  gap: var(--space-2);
}

.form-field label,
.form-field legend {
  color: var(--color-text-primary);

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: var(--form-control-min-height);

  padding: 0.9rem 1rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;

  background-color: var(--color-background-soft);
  color: var(--color-text-primary);

  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-field textarea {
  min-height: 10rem;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-muted);
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: var(--color-border-strong);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--focus-color);
  box-shadow: var(--focus-ring);
}

.form-field select {
  appearance: none;

  padding-right: 3rem;

  background-image:
    linear-gradient(
      45deg,
      transparent 50%,
      var(--color-text-secondary) 50%
    ),
    linear-gradient(
      135deg,
      var(--color-text-secondary) 50%,
      transparent 50%
    );

  background-position:
    calc(100% - 1.15rem) 50%,
    calc(100% - 0.85rem) 50%;

  background-repeat: no-repeat;
  background-size:
    0.35rem 0.35rem,
    0.35rem 0.35rem;
}

.form-field small {
  color: var(--color-text-muted);
  line-height: 1.5;
}


/* ==========================================================================
   SELECT PERSONALIZADO
   Sustituye el desplegable nativo (cuya lista de opciones no se puede
   colorear de forma fiable entre navegadores) por un botón + listado
   propios, con los colores de la web en todo momento. El <select>
   original se mantiene oculto en el DOM para que el envío del
   formulario siga funcionando igual.
   ========================================================================== */

.custom-select {
  position: relative;
}

.custom-select__native {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.custom-select__trigger {
  display: flex;
  width: 100%;
  min-height: var(--form-control-min-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);

  padding: 0.9rem 1rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;

  background-color: var(--color-background-soft);
  color: var(--color-text-primary);

  font: inherit;
  text-align: left;
  cursor: pointer;

  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.custom-select__trigger:hover {
  border-color: var(--color-border-strong);
}

.custom-select__trigger:focus-visible,
.custom-select.is-open .custom-select__trigger {
  border-color: var(--focus-color);
  box-shadow: var(--focus-ring);
}

.custom-select__value {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.custom-select__trigger[data-placeholder="true"] .custom-select__value {
  color: var(--color-text-muted);
}

.custom-select__arrow {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;

  border-right: 1.5px solid var(--color-text-secondary);
  border-bottom: 1.5px solid var(--color-text-secondary);
  transform: rotate(45deg);

  transition: transform var(--transition-fast);
}

.custom-select.is-open .custom-select__arrow {
  transform: rotate(-135deg);
}

.custom-select__list {
  position: absolute;
  z-index: var(--z-index-overlay);
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;

  margin: 0;
  padding: var(--space-2);
  list-style: none;

  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-md);

  max-height: 16rem;
  overflow-y: auto;
}

.custom-select__list[hidden] {
  display: none;
}

.custom-select__option {
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-xs);

  color: var(--color-text-secondary);
  cursor: pointer;

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

.custom-select__option.is-active {
  background-color: var(--color-accent-soft);
  color: var(--color-text-primary);
}

.custom-select__option.is-selected {
  color: var(--color-accent-hover);
  font-weight: var(--font-weight-semibold);
}

.form-field input:disabled,
.form-field select:disabled,
.form-field textarea:disabled {
  cursor: not-allowed;
  opacity: var(--opacity-disabled);
}

.form-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.form-check input {
  width: 1.15rem;
  height: 1.15rem;

  margin-top: 0.2rem;

  accent-color: var(--color-accent);
}

.form-check label {
  color: var(--color-text-secondary);

  font-size: var(--font-size-sm);
  line-height: 1.55;
}

.form-check a {
  color: var(--color-accent-hover);

  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.form-check a:hover {
  color: var(--color-text-primary);
}

.form-status {
  padding: var(--space-4);

  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);

  background-color: var(--color-surface);
  color: var(--color-text-secondary);

  line-height: var(--line-height-body);
}

.form-status--success {
  border-color: rgba(125, 162, 130, 0.5);
  background-color: rgba(125, 162, 130, 0.1);
  color: #c6dccb;
}

.form-status--error {
  border-color: rgba(209, 110, 101, 0.5);
  background-color: rgba(209, 110, 101, 0.1);
  color: #efbbb5;
}


/* ==========================================================================
   AVISOS
   ========================================================================== */

.notice {
  padding: var(--space-5);

  border-left: 3px solid var(--color-accent);

  background-color: var(--color-accent-soft);
  color: var(--color-text-secondary);

  line-height: var(--line-height-body);
}

.notice strong {
  color: var(--color-text-primary);
}


/* ==========================================================================
   MIGAS DE PAN
   ========================================================================== */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);

  margin-bottom: var(--space-6);

  color: var(--color-text-muted);

  font-size: var(--font-size-sm);
}

.breadcrumbs a {
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--color-text-primary);
}


/* ==========================================================================
   CONTENIDO LEGAL
   ========================================================================== */

.legal-content {
  display: grid;
  gap: var(--space-9);
}

.legal-content section {
  display: grid;
  gap: var(--space-4);
}

.legal-content h2 {
  color: var(--color-text-primary);

  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-heading);
}

.legal-content h3 {
  color: var(--color-text-primary);

  font-size: var(--font-size-md);
}

.legal-content p,
.legal-content li {
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.legal-content ul,
.legal-content ol {
  display: grid;
  gap: var(--space-2);

  margin: 0;
  padding-left: 1.25rem;
}

.legal-content a {
  color: var(--color-accent-hover);

  text-decoration: underline;
  text-underline-offset: 0.2em;
}


/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: var(--z-index-whatsapp);

  display: inline-grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;

  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-circle);

  background-color: var(--color-accent);
  color: var(--color-text-primary);

  box-shadow: var(--shadow-lg);

  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.whatsapp-float:hover {
  background-color: var(--color-accent-hover);

  transform: translateY(-4px) scale(1.03);
}

.whatsapp-float:active {
  transform: translateY(0) scale(1);
}

.whatsapp-float:focus-visible {
  outline: none;
  box-shadow:
    var(--focus-ring),
    var(--shadow-lg);
}

.whatsapp-float svg {
  width: 1.55rem;
  height: 1.55rem;
}


/* ==========================================================================
   ESTADO DESHABILITADO
   ========================================================================== */

.btn:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: var(--opacity-disabled);
  transform: none;
}