.vg-whatsapp-button {
  position: fixed;
  right: 40px;
  bottom: 40px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 9999;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.vg-whatsapp-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(var(--color-contrast-rgb), 0.25);
}

.vg-whatsapp-svg {
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
}

@media(max-width: 767px) {
  .vg-whatsapp-button {
    width: 54px;
    height: 54px;
    right: 16px;
    bottom: 16px;
  }
}


/* ===== Modal de contacto ===== */
.vg-contact-modal .modal-dialog {
    max-width: 520px;
    margin: 1.25rem auto;
}

@media (min-width: 576px) {
    .vg-contact-modal .modal-dialog {
        margin: 2.5rem auto;
    }
}

@media (min-width: 768px) {
    .vg-contact-modal .modal-dialog {
        max-width: 560px;
    }
}

.vg-contact-modal .modal-content {
    border-radius: 1.25rem;
    border: 0;
    box-shadow: 0 24px 60px rgba(var(--color-contrast-rgb), 0.25);
    position: relative;
    overflow: hidden;
}

.vg-contact-modal .modal-body {
    background: var(--color-surface);
}

.vg-contact-modal .vg-contact-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 2;
    opacity: 0.75;
}

.vg-contact-modal .vg-contact-close:hover {
    opacity: 1;
}

.vg-contact-modal .form-control {
    border-radius: 0.75rem;
    border-color: var(--color-border-light);
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}

.vg-contact-modal .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(var(--clr-brand-rgb), 0.12);
}

.vg-contact-modal textarea.form-control {
    min-height: 110px;
    resize: vertical;
}

/* Botones */
.vg-contact-modal .btn-lg {
    border-radius: 0.65rem;
    font-weight: 600;
}

.vg-contact-modal .vg-contact-actions {
    flex-wrap: wrap;
}

@media (min-width: 576px) {
    .vg-contact-modal .vg-contact-actions {
        flex-wrap: nowrap;
    }
}

.vg-contact-modal .vg-contact-actions .btn {
    min-height: 52px;
}

.vg-contact-modal .vg-contact-clear {
    color: var(--color-text-muted);
    font-weight: 500;
}

.vg-contact-modal .vg-contact-clear:hover,
.vg-contact-modal .vg-contact-clear:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

.vg-contact-modal .vg-email-domains,
.vg-contact-form .vg-email-domains {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
}

.vg-contact-modal .vg-email-domain-buttons,
.vg-contact-form .vg-email-domain-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.vg-contact-modal .vg-email-chip,
.vg-contact-form .vg-email-chip {
    border: 1px solid var(--color-border-light);
    background: var(--clr-light);
    color: var(--color-text-muted);
    border-radius: 0.65rem;
    font-size: 0.8rem;
    padding: 0.2rem 0.65rem;
    line-height: 1.4;
    transition: all 0.15s ease-in-out;
}

.vg-contact-modal .vg-email-chip:hover,
.vg-contact-modal .vg-email-chip:focus,
.vg-contact-form .vg-email-chip:hover,
.vg-contact-form .vg-email-chip:focus {
    background: var(--color-bg-alt);
    color: var(--color-heading);
    border-color: color-mix(in srgb, var(--color-primary) 20%, var(--color-border-light));
}

/* Fondo del modal */
.vg-contact-modal.modal.fade .modal-dialog {
    transition: transform 0.18s ease-out, opacity 0.18s ease-out;
    transform: translateY(10px);
    opacity: 0;
}

.vg-contact-modal.modal.show .modal-dialog {
    transform: translateY(0);
    opacity: 1;
}