/**
 * Grativa - Custom Product Page Styles
 * Tone: #066b43 (Green)
 */

/* ============================================================
   1. BREADCRUMB SECTION (standalone, phía trên)
   ============================================================ */
.grativa-breadcrumb-section {
  position: relative;
  min-height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.grativa-breadcrumb-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.grativa-breadcrumb-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.grativa-breadcrumb-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 15px;
}

.grativa-breadcrumb-title {
  color: #000;
  font-size: 1.6em;
  font-weight: 500;
  margin: 0 0 10px;
  line-height: 1.3;
}

.grativa-breadcrumb-nav {
  color: rgba(19, 19, 19, 0.9);
  font-size: 14px;
}

.grativa-breadcrumb-nav a {
  color: rgba(19, 19, 19, 0.9);
  transition: var(--grativa-transition);
  text-decoration: none;
}

.grativa-breadcrumb-nav a:hover {
  color: var(--grativa-white);
  text-decoration: underline;
}

.grativa-breadcrumb-nav .divider,
.grativa-breadcrumb-nav .breadcrumb-delimiter {
  color: rgba(255, 255, 255, 0.6);
  margin: 0 6px;
}

/* ============================================================
   2. PRODUCT INFO - BRAND & STOCK STATUS
   ============================================================ */
.grativa-product-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: var(--grativa-text-light);
}

.grativa-product-meta-row strong {
  color: var(--grativa-text);
  font-weight: normal;
}

.grativa-brand a {
  color: var(--grativa-primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--grativa-transition);
}

.grativa-brand a:hover {
  color: var(--grativa-primary-dark);
  text-decoration: underline;
}

.grativa-meta-sep {
  color: var(--grativa-border);
  margin: 0 4px;
  font-weight: 300;
}

.grativa-stock-status {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.grativa-stock-status.in-stock {
  color: var(--grativa-primary);
}

.grativa-stock-status.out-of-stock {
  color: #dc3545;
}

.grativa-stock-status.out-of-stock::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #dc3545;
}

.grativa-stock-status.on-backorder {
  color: #ffc107;
}

/* ============================================================
   3. PRODUCT TITLE
   ============================================================ */
.product-info .product-title.product_title {
  font-size: 1.55em;
  font-weight: 500;
  color: var(--grativa-text);
  line-height: 1.3;
  margin-bottom: 5px;
}

/* ============================================================
   4. PRICE STYLING
   ============================================================ */
.product-info .price {
  font-size: 1.3em !important;
  font-weight: 700 !important;
  color: var(--grativa-primary) !important;
  margin-bottom: 15px;
  display: block;
}

.product-info .price del {
  color: #999 !important;
  font-size: 0.75em !important;
  font-weight: 400 !important;
}

.product-info .price ins {
  text-decoration: none;
  color: var(--grativa-primary) !important;
  font-weight: 700 !important;
}

/* ============================================================
   5. SHORT DESCRIPTION
   ============================================================ */
.product-info .product-short-description {
  font-size: 14px;
  line-height: 1.7;
  color: var(--grativa-text-light);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--grativa-border-light);
}

/* ============================================================
   6. QUANTITY SELECTOR [-] 1 [+] bo tròn + label
   ============================================================ */

/* Wrapper chứa label + quantity */
.grativa-quantity-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.grativa-qty-label {
  font-weight: 600;
  color: var(--grativa-text);
  font-size: 15px;
  white-space: nowrap;
}

/* Form cart layout: quantity + button trên 2 dòng */
.product-info form.cart {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
}

.product-info form.cart .quantity {
  border: 1px solid var(--grativa-border);
  border-radius: 50px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
}

.product-info form.cart .quantity .minus,
.product-info form.cart .quantity .plus {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grativa-white);
  border: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: var(--grativa-text);
  transition: var(--grativa-transition);
  line-height: 1;
}

.product-info form.cart .quantity .minus:hover,
.product-info form.cart .quantity .plus:hover {
  background: var(--grativa-primary-bg);
  color: var(--grativa-primary);
}

.product-info form.cart .quantity input.qty {
  width: 50px;
  height: 42px;
  text-align: center;
  border: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--grativa-text);
  -moz-appearance: textfield;
  background: var(--grativa-white);
  margin: 0;
  padding: 0;
}

.product-info form.cart .quantity input.qty::-webkit-outer-spin-button,
.product-info form.cart .quantity input.qty::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ============================================================
   7. ADD TO CART BUTTON
   ============================================================ */
.product-info .single_add_to_cart_button {
  background: var(--grativa-primary) !important;
  color: var(--grativa-white);
  border: nonet;
  border-radius: 50pxt;
  padding: 5px 20px;
  font-size: 16px !important;
  font-weight: 500 !important;
  text-transform: none !important;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--grativa-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 220px;
}

.product-info .single_add_to_cart_button:hover {
  background: var(--grativa-primary-dark) !important;
  box-shadow: 0 6px 25px rgba(6, 107, 67, 0.45);
  transform: translateY(-2px);
}

.product-info .single_add_to_cart_button:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(6, 107, 67, 0.3);
}

/* ============================================================
   8. BANNER IMAGE
   ============================================================ */
.grativa-product-banner {
  width: 100%;
  margin: 30px 0;
  border-radius: var(--grativa-radius-lg);
  overflow: hidden;
}

.grativa-product-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: var(--grativa-transition);
}

.grativa-product-banner:hover img {
  transform: scale(1.02);
}
.product-footer .woocommerce-tabs {
  border-top: unset !important;
}

.woocommerce-tabs li > a:before {
  display: none !important;
}

/* ============================================================
   9. PRODUCT TABS (Mô tả sản phẩm, Hỏi đáp)
   ============================================================ */
.woocommerce-tabs .tabs.wc-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  border-bottom: 1px solid var(--grativa-border);
  margin-bottom: 30px;
  padding: 0;
}

.woocommerce-tabs .tabs.wc-tabs li {
  border: none !important;
  background: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.woocommerce-tabs .tabs.wc-tabs li a {
  font-size: 18px;
  font-weight: 600;
  color: var(--grativa-text-light);
  padding: 0 30px;
  transition: var(--grativa-transition);
  text-decoration: none;
  display: block;
  position: relative;
  margin-bottom: -2px;
  text-transform: inherit;
}

.woocommerce-tabs .tabs.wc-tabs li.active a,
.woocommerce-tabs .tabs.wc-tabs li a:hover {
  color: var(--grativa-primary);
  background: none;
}

.woocommerce-tabs .tabs.wc-tabs li.active a::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: var(--grativa-primary);
  border-radius: 2px;
  margin: 8px auto 0;
}

.woocommerce-tabs .tab-panels .panel {
  padding: 25px 0;
}

/* ============================================================
   10. Q&A TAB STYLES
   ============================================================ */
.grativa-qna-section h3 {
  font-size: 1.4em;
  font-weight: 700;
  color: var(--grativa-text);
  margin-bottom: 20px;
}

.grativa-qna-form {
  background: var(--grativa-primary-bg);
  border-radius: var(--grativa-radius-lg);
  padding: 25px;
  margin-bottom: 30px;
  border: 1px solid rgba(6, 107, 67, 0.1);
}

.grativa-qna-form p {
  color: var(--grativa-text-light);
  margin-bottom: 15px;
  font-size: 14px;
}

.grativa-form-row {
  margin-bottom: 15px;
}

.grativa-form-row label {
  display: block;
  font-weight: 600;
  color: var(--grativa-text);
  margin-bottom: 8px;
  font-size: 14px;
}

.grativa-form-row label .required {
  color: #dc3545;
}

.grativa-form-row textarea {
  width: 100%;
  border: 2px solid var(--grativa-border);
  border-radius: var(--grativa-radius);
  padding: 12px 16px;
  font-size: 14px;
  resize: vertical;
  transition: var(--grativa-transition);
  background: var(--grativa-white);
}

.grativa-form-row textarea:focus {
  border-color: var(--grativa-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(6, 107, 67, 0.1);
}

.grativa-submit-btn {
  background: var(--grativa-primary) !important;
  color: var(--grativa-white) !important;
  border: none !important;
  border-radius: 50px !important;
  padding: 12px 35px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: var(--grativa-transition);
  box-shadow: 0 3px 12px rgba(6, 107, 67, 0.25);
}

.grativa-submit-btn:hover {
  background: var(--grativa-primary-dark) !important;
  box-shadow: 0 5px 20px rgba(6, 107, 67, 0.4);
  transform: translateY(-1px);
}

.grativa-login-notice a {
  color: var(--grativa-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* Q&A List */
.grativa-qna-list {
  margin-top: 20px;
}

.grativa-qna-item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--grativa-border-light);
}

.grativa-qna-item:last-child {
  border-bottom: none;
}

.grativa-question-row,
.grativa-answer-row {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}

.grativa-answer-row {
  margin-left: 30px;
  padding: 15px;
  background: var(--grativa-primary-bg);
  border-radius: var(--grativa-radius);
}

.grativa-q-icon,
.grativa-a-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.grativa-q-icon {
  background: #e8f4ef;
  color: var(--grativa-primary);
}

.grativa-a-icon {
  background: var(--grativa-primary);
  color: var(--grativa-white);
}

.grativa-q-content strong,
.grativa-a-content strong {
  font-size: 14px;
  color: var(--grativa-text);
}

.grativa-q-content p,
.grativa-a-content p {
  font-size: 14px;
  color: var(--grativa-text-light);
  margin: 5px 0;
  line-height: 1.6;
}

.grativa-q-date,
.grativa-a-date {
  font-size: 12px;
  color: #999;
}

.grativa-no-qna {
  text-align: center;
  color: var(--grativa-text-light);
  font-style: italic;
  padding: 20px;
}

/* ============================================================
   11. RELATED PRODUCTS
   ============================================================ */
.product-footer .product-section {
  border-top: unset;
}
.related .product-section-title-related {
  color: var(--grativa-primary);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 30px;
  position: relative;
}

/* Related Product Cards */
.related .product-small .box-text {
  text-align: center;
  padding: 12px 8px;
}

.related .product-small .box-text .product-title {
  font-weight: 600;
  color: var(--grativa-text);
}

.related .product-small .box-text .price {
  font-weight: 600;
}
.related-products-wrapper .col-inner {
  border: 1px solid #ddd;
  border-radius: 10px;
}
/* ============================================================
   12. PRODUCT PAGE CONTAINER - General
   ============================================================ */

.product-container .product-main {
  margin-bottom: 0;
}

/* Product Gallery Enhancement */
.product-gallery .slide img {
  border-radius: var(--grativa-radius);
}

/* Hide zoom button */
.zoom-button,
.woocommerce-product-gallery__trigger {
  display: none !important;
}

/* Divider style */
.product-info .is-divider {
  background-color: var(--grativa-primary);
  height: 2px;
  width: 50px;
  margin: 10px 0 15px;
}

/* ============================================================
   13. WOOCOMMERCE NOTICES
   ============================================================ */
.woocommerce-message {
  border-top-color: var(--grativa-primary) !important;
}

.woocommerce-message::before {
  color: var(--grativa-primary) !important;
}

.woocommerce-message a.button {
  background: var(--grativa-primary) !important;
  color: var(--grativa-white) !important;
  border-radius: 50px;
}

/* ============================================================
   14. RESPONSIVE
   ============================================================ */
@media only screen and (max-width: 849px) {
  .grativa-breadcrumb-section {
    min-height: 140px;
  }

  .grativa-breadcrumb-title {
    font-size: 1.5em;
  }

  .grativa-product-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .grativa-meta-sep {
    display: none;
  }

  .product-info .price {
    font-size: 1.3em !important;
  }

  .woocommerce-tabs .tabs.wc-tabs li a {
    font-size: 15px;
    padding: 12px 20px;
  }

  .product-info .single_add_to_cart_button {
    width: 100%;
    padding: 14px 30px !important;
  }

  .grativa-answer-row {
    margin-left: 15px;
  }
}

@media only screen and (max-width: 549px) {
  .grativa-breadcrumb-section {
    min-height: 110px;
  }

  .grativa-breadcrumb-title {
    font-size: 1.2em;
  }

  .grativa-breadcrumb-inner {
    padding: 25px 15px;
  }

  .woocommerce-tabs .tabs.wc-tabs {
    flex-direction: column;
    border-bottom: none;
  }

  .woocommerce-tabs .tabs.wc-tabs li a {
    border-bottom: 1px solid var(--grativa-border);
    text-align: center;
  }

  .woocommerce-tabs .tabs.wc-tabs li.active a {
    border-bottom-color: var(--grativa-primary);
  }

  .woocommerce-tabs .tabs.wc-tabs li.active a::after {
    display: none;
  }

  .grativa-qna-form {
    padding: 15px;
  }

  .grativa-product-banner {
    border-radius: var(--grativa-radius);
  }
  .product-container .product-main {
    padding: 0 !important;
  }
  .product-container .product-info {
    padding-bottom: 0 !important;
  }
  .grativa-product-banner {
    margin-top: 10px;
  }
  .related .product-section-title-related {
    font-size: 1.3em;
    margin-bottom: 10px;
  }
}

/* ============================================================
   15. SMOOTH ANIMATIONS
   ============================================================ */
.product-info,
.grativa-product-banner,
.woocommerce-tabs,
.related {
  animation: grativaFadeInUp 0.6s ease forwards;
}

@keyframes grativaFadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger animations */
.product-gallery {
  animation-delay: 0.1s;
}

.product-info {
  animation-delay: 0.2s;
}

.grativa-product-banner {
  animation-delay: 0.3s;
}

.woocommerce-tabs {
  animation-delay: 0.4s;
}

.related {
  animation-delay: 0.5s;
}