/* ==========================================================================
   components.css — botones, tarjetas, tablas de datos y formularios
   ========================================================================== */

/* --- Botones --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary { background-color: var(--accent); color: var(--ink); }
.btn--primary:hover { background-color: #21c3ff; }

.btn--solid { background-color: var(--brand); color: var(--white); }
.btn--solid:hover { background-color: var(--brand-dark); }

.btn--ghost { border-color: rgba(255, 255, 255, 0.45); color: var(--white); }
.btn--ghost:hover { background-color: var(--white); color: var(--brand); border-color: var(--white); }

.btn--outline { border-color: var(--line); color: var(--brand); }
.btn--outline:hover { background-color: var(--brand); color: var(--white); border-color: var(--brand); }

.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* --- Tarjetas --- */
.card {
    position: relative;
    padding: 34px 30px;
    background-color: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition);
}

.card:hover { border-color: var(--accent); transform: translateY(-3px); }

.card__index {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: var(--accent);
}

.card h3, .card h4 { margin: 14px 0 12px; }
.card p { font-size: 0.95rem; }

.card__list {
    list-style: none;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.card__list li {
    position: relative;
    padding: 6px 0 6px 20px;
    font-size: 0.9rem;
}

.card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 6px;
    height: 6px;
    background-color: var(--accent);
}

.card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--brand);
    margin-bottom: 22px;
}

.card__icon svg { width: 26px; height: 26px; }

/* --- Rejillas reutilizables --- */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid--split { grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }

@media (max-width: 960px) {
    .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--split { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
    .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* --- Tabla de datos técnicos (ficha de empresa) --- */
.spec-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1px;
    background-color: var(--line);
    border: 1px solid var(--line);
}

.spec-table > div { padding: 20px 22px; background-color: var(--white); }

.spec-table dt {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--steel-400);
    margin-bottom: 7px;
}

.spec-table dd {
    font-size: 0.95rem;
    color: var(--ink);
    font-weight: 500;
    overflow-wrap: anywhere;
}

/* --- Bloques de aviso --- */
.notice {
    padding: 20px 24px;
    border: 1px solid var(--line);
    background-color: var(--steel-50);
    font-size: 0.92rem;
}

/* --- Formularios --- */
.form { display: grid; gap: 20px; }

.field { display: flex; flex-direction: column; gap: 7px; }

.field label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--steel-600);
}

.field abbr { color: var(--danger); text-decoration: none; margin-left: 3px; }

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 13px 14px;
    background-color: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(0, 37, 150, 0.1);
}

.field textarea { resize: vertical; min-height: 120px; }

.field input.is-invalid,
.field select.is-invalid,
.field textarea.is-invalid { border-color: var(--danger); background-color: #fdf5f4; }

.field__hint { font-size: 0.8rem; color: var(--steel-400); }

.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px;
}

.field--span2 { grid-column: span 2; }

@media (max-width: 640px) {
    .field--span2 { grid-column: span 1; }
    .field-row { grid-template-columns: 1fr; }
}

/* Casillas y opciones */
.check {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 13px 15px;
    border: 1px solid transparent;
    border-radius: var(--radius);
}

.check.is-invalid { border-color: var(--danger); background-color: #fdf5f4; }

.check input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    flex-shrink: 0;
    accent-color: var(--brand);
}

.check label { font-size: 0.9rem; cursor: pointer; }

.choice {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 26px;
    padding: 17px 19px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.choice.is-invalid { border-color: var(--danger); background-color: #fdf5f4; }

.choice__label {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--steel-600);
}

.choice__option {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    font-size: 0.95rem;
}

.choice__option input { width: 17px; height: 17px; accent-color: var(--brand); }

/* Mensaje de estado del formulario */
.form-status { font-size: 0.92rem; min-height: 22px; }
.form-status.is-success { color: var(--success); }
.form-status.is-error { color: var(--danger); }

/* --- Aparición progresiva (la clase la agrega JS) --- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 500ms ease, transform 500ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* --- Botón Libro de Reclamaciones Flotante --- */
.claims-book-btn {
    position: fixed;
    bottom: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background-color: transparent;
    color: var(--steel-400);
    border: none;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.3;
    transition: opacity var(--transition), color var(--transition);
    z-index: 40;
}

.claims-book-btn:hover {
    opacity: 0.8;
    color: var(--ink);
}