/* Componentes. Cores e escala vêm de tokens.css. */

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 48px;
    padding: 0 1.5rem;
    border: 0;
    border-radius: var(--radius-full);
    cursor: pointer;
    font: inherit;
    font-weight: 650;
    text-decoration: none;
    transition: background-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}

.btn-primary {
    background: var(--primary);
    color: var(--text-dark);
    box-shadow: 0 0 0 0 rgb(255 195 0 / 0);
}

.btn-secondary {
    background: var(--night-2);
    color: var(--primary);
    box-shadow: inset 0 0 0 1px var(--line-night);
}

.btn-dark {
    background: var(--ink);
    color: var(--on-night);
}

.cta-link {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: transparent;
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
    transition: text-decoration-color .2s var(--ease), color .2s var(--ease);
}

.btn:disabled,
.btn[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: .5;
    pointer-events: none;
}

.btn:active,
.faq-question:active {
    transform: scale(.98);
}

/* Cartão de unidade (superfície clara) */
.availability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

.price-availability-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    background: var(--stone-2);
    box-shadow: inset 0 0 0 1px var(--line-stone);
    color: var(--ink);
    transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

.availability-illustration {
    display: grid;
    place-items: center;
    margin: 0 0 var(--space-6);
    padding: var(--space-6) var(--space-4) var(--space-3);
    border-radius: var(--radius-md);
    background:
        radial-gradient(70% 60% at 50% 72%, rgb(255 176 0 / .2), transparent 70%),
        linear-gradient(180deg, var(--night-2), var(--night));
}

.availability-illustration svg {
    display: block;
    width: min(100%, 200px);
    height: auto;
}


.price-availability-card__title {
    margin-bottom: var(--space-3);
    font-size: 1.125rem;
    font-weight: 650;
    letter-spacing: -.01em;
    line-height: 1.3;
}

.spec-list div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: .625rem;
    border-top: 1px solid var(--line-stone);
    font-size: var(--fs-small);
}

.spec-list div {
    align-items: baseline;
}

.spec-list dt {
    color: var(--ink-muted);
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.spec-list dd {
    color: var(--ink);
    font-size: .9375rem;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* Informação prática: sem cartões, colunas com filete */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
}

.feature {
    padding-top: var(--space-4);
    border-top: 1px solid var(--line-stone);
    position: relative;
}

.feature::before {
    position: absolute;
    top: -1px;
    left: 0;
    width: 2rem;
    height: 2px;
    background: var(--primary);
    content: "";
}

.feature h3 {
    margin-bottom: var(--space-2);
    color: var(--ink);
    font-size: 1.0625rem;
    font-weight: 650;
}

.feature p {
    max-width: 36ch;
    color: var(--ink-muted);
    font-size: .9375rem;
}

/* FAQ */
.faq-items {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--line-stone);
}

.faq-item {
    border-bottom: 1px solid var(--line-stone);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 64px;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border: 0;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    font: inherit;
    font-size: 1.0625rem;
    font-weight: 600;
    text-align: left;
    transition: color .2s var(--ease);
}

.faq-icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-right: -10px;
    border-radius: 50%;
    background: transparent;
    color: rgb(22 19 14 / .6);
    font-size: 0;  /* esconde o glifo ▼ do HTML; o chevron é desenhado em ::before */
    transition: transform .2s var(--ease), background-color .2s var(--ease);
}

.faq-icon::before {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    border-radius: 1px;
    transform: translateY(-2px) rotate(45deg);
}

.faq-question:hover .faq-icon {
    background: rgb(22 19 14 / .05);
}

@media (prefers-reduced-motion: reduce) {
    .faq-icon { transition: none; }
}

.faq-question[aria-expanded="true"] .faq-icon,
.faq-icon.active {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    max-width: var(--measure);
    padding: 0 0 var(--space-6);
    color: var(--ink-muted);
}

.faq-answer.active {
    display: block;
    animation: faq-open .3s var(--ease);
}

@keyframes faq-open {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: none; }
}

/* Rodapé: texto claro sobre a base night. --on-night é 16.6:1 sobre --night. */
footer {
    color: var(--on-night);
}

footer :is(h1, h2, h3, p, li, a) {
    color: var(--on-night);
}

.footer-section p,
.footer-section ul a,
.footer-bottom {
    color: var(--on-night-muted);
}

.footer-management {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin-top: var(--space-4);
    color: var(--on-night);
    font-size: var(--fs-caption);
    font-weight: 650;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.footer-management:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
}

@media (pointer: fine) {
    .footer-management:hover {
        color: var(--primary);
    }
}

/* Rodapé */
.footer-content {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: var(--space-8);
    padding-bottom: var(--space-8);
}

.footer-section h2 {
    margin-bottom: var(--space-3);
    color: var(--on-night);
    font-size: 1rem;
    font-weight: 650;
}

.footer-section p {
    max-width: 48ch;
    color: var(--on-night-muted);
    font-size: var(--fs-small);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--on-night-muted);
    font-size: var(--fs-small);
    text-decoration: none;
    transition: color .2s var(--ease);
}

.footer-bottom p {
    color: var(--on-night-muted);
}

.footer-bottom {
    display: grid;
    gap: var(--space-2);
    padding-top: var(--space-6);
    border-top: 1px solid var(--line-night);
    color: var(--on-night-muted);
    font-size: var(--fs-caption);
}

/* Acessibilidade */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: .5rem;
    left: .5rem;
    z-index: calc(var(--z-nav) + 1);
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--on-night);
    color: var(--night);
    transform: translateY(-150%);
}

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

a:focus-visible,
button:focus-visible,
.section-anchor:focus-visible {
    outline: 3px solid var(--on-night);
    outline-offset: 3px;
}

.surface-light a:focus-visible,
.surface-light button:focus-visible,
.surface-light.section-anchor:focus-visible {
    outline-color: var(--ink);
}

/* Páginas internas: .page-section é clara (--stone/--stone-2), exceto a variante night.
   --on-night sobre stone daria ~1,1:1; --ink dá 14,6:1. */
.page-section:not(.page-section--night) a:focus-visible,
.page-section:not(.page-section--night) button:focus-visible {
    outline-color: var(--ink);
}

.section-anchor:focus:not(:focus-visible) {
    outline: none;
}

@media (pointer: fine) {
    nav ul a:hover {
        color: var(--on-night);
        text-decoration-line: underline;
        text-decoration-color: var(--primary);
    }

    .btn-primary:hover {
        background: #ffcf33;
        box-shadow: 0 0 0 6px rgb(255 195 0 / .14), 0 10px 30px -8px rgb(255 195 0 / .5);
        transform: translateY(-1px);
    }

    .btn-dark:hover {
        background: #2e2719;
        transform: translateY(-1px);
    }

    .btn-secondary:hover {
        background: #2a2318;
    }

    .price-availability-card:hover {
        box-shadow: inset 0 0 0 1px rgb(22 19 14 / .2), var(--shadow-card);
        transform: translateY(-2px);
    }

    .faq-question:hover .faq-icon {
        background: rgb(255 195 0 / .35);
    }

    .footer-section ul a:hover {
        color: var(--on-night);
    }
}

@media (max-width: 768px) {
    .availability-grid,
    .features-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

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


/* Bloco de confiança (home #disponibilidad e trasteros): só afirmações que o site já faz. Ícones inline, aria-hidden. */
.trust-list {
    display: grid;
    gap: var(--space-3);
    margin: var(--space-6) 0 0;
    padding: 0;
    color: var(--ink);
    font-size: var(--fs-small);
    font-weight: 600;
    line-height: 1.4;
    list-style: none;
}

.trust-list li {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.trust-list svg {
    flex: none;
    color: var(--primary-ink);
}

.trust-list--page {
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    margin-top: var(--space-8);
}