/* ============================================
   STRONG FITNESS EQUIPMENT — Page Specific Styles
   ============================================ */

/* --- Home Page --- */
.home-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media(min-width:768px) {
  .home-intro-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

.home-intro-img {
  height: 400px;
  position: relative;
  overflow: hidden;
}
@media(min-width:768px) {
  .home-intro-img { height: 500px; }
}

.home-intro-img-tag {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: var(--color-red);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 16px;
}

.home-product-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media(min-width:768px) {
  .home-product-showcase { grid-template-columns: repeat(3, 1fr); }
}

.home-product-item {
  position: relative;
  overflow: hidden;
  height: 320px;
}

.home-product-item .img-placeholder {
  transition: transform var(--duration-normal) ease;
}
.home-product-item:hover .img-placeholder {
  transform: scale(1.05);
}

.home-product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,16,31,0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-normal) ease;
}
.home-product-item:hover .home-product-overlay {
  background: rgba(10,16,31,0.8);
}

.home-product-overlay h4 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: var(--heading-spacing);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.home-product-overlay span {
  font-size: 14px;
  color: var(--color-gray);
}

/* --- About Page --- */
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media(min-width:768px) {
  .about-mission-grid { grid-template-columns: 1fr 1fr; }
}

.about-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media(min-width:768px) {
  .about-cert-grid { grid-template-columns: repeat(4, 1fr); }
}

.about-cert-item {
  padding: 2rem;
  border: 1px solid var(--color-border);
  text-align: center;
}

.about-cert-item .cert-icon {
  font-size: 32px;
  color: var(--color-red);
  margin-bottom: 1rem;
}

.about-cert-item .cert-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* --- Products Page --- */
.products-category-nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.product-detail-card {
  position: relative;
  overflow: hidden;
}

.product-detail-card .product-detail-img {
  height: 280px;
  overflow: hidden;
}

.product-detail-card .product-detail-img .img-placeholder {
  transition: transform var(--duration-normal) ease;
}
.product-detail-card:hover .product-detail-img .img-placeholder {
  transform: scale(1.05);
}

.product-detail-card .product-detail-body {
  padding: 1.5rem;
}

.product-detail-card .product-detail-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: var(--heading-spacing);
  margin-bottom: 0.5rem;
}

.product-detail-card .product-detail-spec {
  font-size: 14px;
  color: var(--color-gray);
  line-height: var(--body-line-height);
}

.product-detail-card .product-detail-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-red);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-top: 1rem;
  transition: gap var(--duration-fast) ease;
}
.product-detail-card:hover .product-detail-link { gap: 0.75rem; }

/* --- Strength Page --- */
.strength-process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media(min-width:768px) {
  .strength-process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media(min-width:1200px) {
  .strength-process-grid { grid-template-columns: repeat(4, 1fr); }
}

.strength-process-item {
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px solid var(--color-border);
  background: rgba(31,41,55,0.3);
}

.strength-process-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--color-red);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.strength-process-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: var(--heading-spacing);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.strength-process-desc {
  font-size: 14px;
  color: var(--color-gray);
}

.strength-oem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media(min-width:768px) {
  .strength-oem-grid { grid-template-columns: 1fr 1fr; }
}

.oem-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.oem-step-num {
  width: 48px;
  height: 48px;
  background: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  color: var(--color-white);
  flex-shrink: 0;
}

.oem-step-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: var(--heading-spacing);
  margin-bottom: 0.25rem;
}

.oem-step-desc {
  font-size: 14px;
  color: var(--color-gray);
}

/* --- Cases Page --- */
.cases-filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cases-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media(min-width:768px) {
  .cases-featured { grid-template-columns: 1fr 1fr; }
}

.case-featured-card {
  height: 360px;
  position: relative;
  overflow: hidden;
}

.case-featured-card .img-placeholder {
  transition: transform var(--duration-normal) ease;
}
.case-featured-card:hover .img-placeholder {
  transform: scale(1.05);
}

.case-featured-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,16,31,0.7);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 2rem;
  transition: background var(--duration-normal) ease;
}
.case-featured-card:hover .case-featured-overlay {
  background: rgba(10,16,31,0.85);
}

/* --- News Page --- */
.news-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
@media(min-width:768px) {
  .news-featured { grid-template-columns: 1fr 1fr; }
}

.news-featured-item {
  overflow: hidden;
}

.news-featured-img {
  height: 300px;
  overflow: hidden;
}
.news-featured-img .img-placeholder {
  transition: transform var(--duration-normal) ease;
}
.news-featured-item:hover .news-featured-img .img-placeholder {
  transform: scale(1.05);
}

.news-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  background: var(--color-red);
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.news-tag-blue {
  background: var(--color-blue);
}

.news-tag-gray {
  background: var(--color-dark);
  color: var(--color-gray);
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media(min-width:768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-white);
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-size: 16px;
  color: var(--color-gray);
}

.contact-map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-gray);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  color: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--duration-normal) ease,
              transform var(--duration-normal) ease,
              background var(--duration-fast) ease;
  z-index: 800;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-red);
}

@media(max-width:768px) {
  .float-contact-btn {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }
  .float-qr-panel {
    right: 44px;
    width: 180px;
    padding: 1rem;
  }
  .float-qr-img {
    width: 140px;
    height: 140px;
  }
}