/* ====================================
   SINGLE PRODUCT PAGE + FOOTER + FLOATING
   ==================================== */

/* === Single Product === */
.mtm-product-single .mtm-main {
  padding: var(--space-6) 0;
}

.mtm-breadcrumbs {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.mtm-breadcrumbs a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.mtm-breadcrumbs a:hover {
  color: var(--color-primary);
}

.mtm-breadcrumbs .current {
  color: var(--color-text);
  font-weight: 500;
}

/* WooCommerce single product overrides */
.woocommerce div.product {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}

.woocommerce div.product div.images {
  margin-bottom: var(--space-4);
}

.woocommerce div.product div.images img {
  border-radius: var(--radius-md);
}

.woocommerce div.product .product_title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.woocommerce div.product p.price {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.woocommerce div.product p.price del {
  color: var(--color-text-light);
  font-size: var(--text-lg);
  font-weight: 400;
}

.woocommerce div.product p.price ins {
  text-decoration: none;
  font-weight: 800;
}

.woocommerce div.product .woocommerce-product-details__short-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

/* Add to cart button */
.woocommerce div.product form.cart {
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.woocommerce div.product form.cart .quantity {
  margin-right: 0;
}

.woocommerce div.product form.cart .quantity .qty {
  width: 60px;
  height: 48px;
  text-align: center;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600;
}

.woocommerce div.product form.cart button.single_add_to_cart_button {
  height: 48px;
  padding: 0 32px;
  font-size: var(--text-md);
  font-weight: 700;
  border-radius: var(--radius-md) !important;
  background: var(--color-primary) !important;
  transition: all var(--transition-base);
}

.woocommerce div.product form.cart button.single_add_to_cart_button:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Tabs */
.woocommerce div.product .woocommerce-tabs {
  margin-top: var(--space-6);
}

.woocommerce div.product .woocommerce-tabs ul.tabs {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  border-bottom: 2px solid var(--color-border);
  overflow-x: auto;
}

.woocommerce div.product .woocommerce-tabs ul.tabs::before {
  display: none;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li {
  background: transparent;
  border: none;
  margin: 0;
  padding: 0;
  border-radius: 0;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after {
  display: none;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  display: block;
  padding: 12px 20px;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.woocommerce div.product .woocommerce-tabs .panel {
  padding: var(--space-6) 0;
  border: none;
  box-shadow: none;
  margin: 0;
  background: transparent;
}

/* Related products */
.woocommerce .related.products {
  margin-top: var(--space-8);
}

.woocommerce .related.products > h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

/* === Footer === */
.mtm-footer {
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-12) 0 0;
  margin-top: var(--space-8);
}

.mtm-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mtm-footer__title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mtm-footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mtm-footer__list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.mtm-footer__list li svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.mtm-footer__list li a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.mtm-footer__list li a:hover {
  color: var(--color-white);
}

.mtm-footer__links li {
  display: block;
}

.mtm-footer__links a {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  padding: 3px 0;
  transition: all var(--transition-fast);
}

.mtm-footer__links a:hover {
  color: var(--color-white);
  padding-left: 6px;
}

/* Social */
.mtm-footer__social {
  display: flex;
  gap: var(--space-3);
}

.mtm-footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.mtm-footer__social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Payments */
.mtm-footer__payments {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.mtm-footer__payment-badge {
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
}

/* Bottom */
.mtm-footer__bottom {
  padding: var(--space-4) 0;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

/* === Floating Buttons === */
.mtm-floating {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: var(--z-fixed);
}

.mtm-floating__btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.mtm-floating__btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.mtm-floating__phone {
  background: var(--color-success);
  animation: pulse 2s infinite;
}

.mtm-floating__zalo {
  background: #0068FF;
}

.mtm-floating__top {
  background: var(--color-secondary);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mtm-floating__top.visible {
  opacity: 1;
  visibility: visible;
}