/* ==========================================================================
   PRODUTO.CSS — PDP (Product Detail Page)
   ========================================================================== */

/* ---- BREADCRUMB ---- */
.pdp-breadcrumb {
    background: var(--paper-warm);
    padding: var(--s-4) 0;
    border-bottom: 1px solid var(--paper-mid);
}

/* ---- LAYOUT PRINCIPAL ---- */
.pdp {
    padding: var(--s-12) 0 var(--s-24);
}

.pdp-layout {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: var(--s-16);
    align-items: start;
}

/* ---- GALERIA ---- */
.pdp-gallery {
    position: sticky;
    top: 90px;
}

.pdp-gallery__main {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    background: var(--paper-mid);
    cursor: zoom-in;
    aspect-ratio: 4 / 5;
}

.pdp-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.pdp-gallery__main:hover img {
    transform: scale(1.03);
}

.pdp-gallery__badge {
    position: absolute;
    top: var(--s-5);
    left: var(--s-5);
    background: var(--error);
    color: var(--white);
    padding: 5px 14px;
    border-radius: var(--r-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    z-index: 2;
}

.pdp-gallery__zoom {
    position: absolute;
    bottom: var(--s-5);
    right: var(--s-5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: none;
    color: var(--ink-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--t-fast);
    z-index: 2;
    font-size: 0.85rem;
}

.pdp-gallery__zoom:hover {
    background: var(--ink);
    color: var(--white);
    transform: scale(1.08);
}

/* Thumbnails */
.pdp-gallery__thumbs {
    display: flex;
    gap: var(--s-3);
    margin-top: var(--s-4);
}

.pdp-thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--r-md);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background: var(--paper-mid);
    padding: 0;
    transition: all var(--t-fast);
    flex-shrink: 0;
}

.pdp-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pdp-thumb:hover {
    border-color: var(--ink-ghost);
}

.pdp-thumb--active {
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(184,150,62,0.2);
}

/* ---- INFO COLUNA ---- */
.pdp-info {
    padding-top: var(--s-2);
}

.pdp-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: var(--s-8);
}

/* Preço */
.pdp-price {
    padding: var(--s-6);
    background: var(--paper-warm);
    border-radius: var(--r-lg);
    margin-bottom: var(--s-6);
}

.pdp-price__row {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    margin-bottom: var(--s-2);
}

.pdp-price__old {
    font-size: 1rem;
    color: var(--ink-ghost);
    text-decoration: line-through;
}

.pdp-price__save {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success);
    background: var(--success-wash);
    padding: 3px 10px;
    border-radius: var(--r-full);
    letter-spacing: 0.02em;
}

.pdp-price__now {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.03em;
    line-height: 1;
    display: block;
}

.pdp-price__now--promo {
    color: var(--gold-dark);
}

/* Estoque */
.pdp-stock {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    margin-bottom: var(--s-6);
    font-size: 0.875rem;
}

.pdp-stock__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.pdp-stock__dot--ok { background: var(--success); box-shadow: 0 0 0 3px rgba(58,125,92,0.15); }
.pdp-stock__dot--out { background: var(--error); box-shadow: 0 0 0 3px rgba(196,60,60,0.15); }

.pdp-stock__text { font-weight: 600; }
.pdp-stock__text--ok { color: var(--success); }
.pdp-stock__text--out { color: var(--error); }
.pdp-stock__detail { color: var(--ink-faded); }

/* Descrição */
.pdp-description {
    margin-bottom: var(--s-8);
    padding-bottom: var(--s-8);
    border-bottom: 1px solid var(--paper-mid);
}

.pdp-description h5 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-faded);
    margin-bottom: var(--s-4);
}

.pdp-description__text {
    font-size: 0.925rem;
    line-height: 1.75;
    color: var(--ink-muted);
}

/* ---- FORMULÁRIO DE COMPRA ---- */
.pdp-form {
    margin-bottom: var(--s-8);
}

.pdp-form__group {
    margin-bottom: var(--s-6);
}

.pdp-form__group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    margin-bottom: var(--s-3);
}

.pdp-form__group select {
    width: 100%;
    padding: var(--s-4) var(--s-5);
    border: 1.5px solid var(--paper-deep);
    border-radius: var(--r-md);
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    color: var(--ink);
    background: var(--white);
    cursor: pointer;
    transition: border-color var(--t-fast);
}

.pdp-form__group select:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(184,150,62,0.1);
}

/* Quantidade */
.pdp-qty {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--paper-deep);
    border-radius: var(--r-md);
    overflow: hidden;
}

.pdp-qty__btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--paper-warm);
    color: var(--ink-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all var(--t-fast);
}
.pdp-qty__btn:hover { background: var(--paper-deep); color: var(--ink); }

.pdp-qty input {
    width: 56px;
    height: 44px;
    border: none;
    border-left: 1.5px solid var(--paper-mid);
    border-right: 1.5px solid var(--paper-mid);
    text-align: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--ink);
    background: var(--white);
}
.pdp-qty input:focus { outline: none; }

/* Botão carrinho */
.pdp-btn-cart {
    width: 100%;
    padding: var(--s-5) var(--s-8);
    border: none;
    border-radius: var(--r-full);
    background: var(--gold);
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-3);
    transition: all var(--t-fast);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--s-4);
}

.pdp-btn-cart:hover:not(:disabled) {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pdp-btn-cart:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

.pdp-btn-cart.loading .button-text { opacity: 0; }
.pdp-btn-cart.loading .spinner {
    display: inline-block !important;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Ações secundárias */
.pdp-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3);
}

.pdp-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-4);
    border: 1.5px solid var(--paper-deep);
    border-radius: var(--r-full);
    background: transparent;
    color: var(--ink-muted);
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--t-fast);
}

.pdp-action-btn:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.pdp-action-btn--active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--white);
}

/* ---- TRUST BADGES ---- */
.pdp-trust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-4);
    padding: var(--s-6);
    background: var(--paper-warm);
    border-radius: var(--r-lg);
    border: 1px solid var(--paper-mid);
}

.pdp-trust__item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}

.pdp-trust__item i {
    color: var(--gold);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

.pdp-trust__item span {
    font-size: 0.8rem;
    color: var(--ink-muted);
    font-weight: 500;
}

/* ---- RELACIONADOS ---- */
.pdp-related {
    margin-top: var(--s-24);
    padding-top: var(--s-16);
    border-top: 1px solid var(--paper-mid);
}

.pdp-related__header {
    text-align: center;
    margin-bottom: var(--s-12);
}

.pdp-related__header h3 {
    margin-bottom: 0;
}

.pdp-related__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-6);
}

.pdp-related-card {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform var(--t-base);
}

.pdp-related-card:hover {
    transform: translateY(-6px);
}

.pdp-related-card__media {
    overflow: hidden;
    border-radius: var(--r-lg);
    aspect-ratio: 3 / 4;
    background: var(--paper-mid);
    margin: 0 0 var(--s-4);
}

.pdp-related-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.pdp-related-card:hover .pdp-related-card__media img {
    transform: scale(1.06);
}

.pdp-related-card__info h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: var(--s-1);
    line-height: 1.35;
}

.pdp-related-card__price-old {
    font-size: 0.75rem;
    color: var(--ink-ghost);
    text-decoration: line-through;
    display: block;
}

.pdp-related-card__price {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.pdp-related-card__price--promo {
    color: var(--gold-dark);
}

/* ---- MODAL ---- */
.pdp-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-5) var(--s-6);
    border-bottom: 1px solid var(--paper-mid);
}

.pdp-modal-header span {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink);
}

.pdp-modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--paper-warm);
    color: var(--ink-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-fast);
}
.pdp-modal-close:hover { background: var(--ink); color: var(--white); }

.pdp-modal-body {
    padding: 0;
}
.pdp-modal-body img {
    width: 100%;
    display: block;
}

#imageModal .modal-content {
    border: none;
    border-radius: var(--r-xl);
    overflow: hidden;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 992px) {
    .pdp-layout {
        grid-template-columns: 1fr;
        gap: var(--s-10);
    }
    .pdp-gallery { position: relative; top: auto; }
    .pdp-gallery__main { aspect-ratio: 4 / 3; }
    .pdp-related__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .pdp-title { font-size: 1.6rem; }
    .pdp-price__now { font-size: 1.75rem; }
    .pdp-gallery__main { aspect-ratio: 1 / 1; }
    .pdp-thumb { width: 60px; height: 60px; }
    .pdp-trust { grid-template-columns: 1fr; gap: var(--s-3); }
}

@media (max-width: 576px) {
    .pdp-price__row { flex-direction: column; align-items: flex-start; gap: var(--s-2); }
    .pdp-gallery__main { aspect-ratio: 3 / 4; border-radius: var(--r-lg); }
    .pdp-actions { grid-template-columns: 1fr; }
    .pdp-related__grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-4); }
}