/* ==========================================
   PRODUCT PAGE STYLES - HI-FI EXACT COPY
   ========================================== */

/* PRODUCT HEADER */
#inner-product-header {
  position: relative;
  width: 100%;
  height: 640px;
  overflow: hidden;
}

#inner-product-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover !important;
  background-position: center !important;
}

#inner-product-header-content {
  position: relative;
  z-index: 2;
  padding: 130px 0 0 0;
  max-width: 500px;
}

#inner-product-header-content-product-series {
  font-family: 'Gotham HTF Medium', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

#inner-product-header-content-product-name {
  font-family: 'Uni Sans Light', sans-serif;
  font-size: 100px;
  text-transform: uppercase;
  color: #fff;
  line-height: 0.85;
  margin-bottom: 25px;
}

#inner-product-header-content-product-text {
  font-family: 'Gotham HTF Medium', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.4;
}

#inner-product-header-nav-social {
  position: relative;
  margin-top: 30px;
}

#inner-product-header-nav-social-ul {
  display: flex;
  gap: 5px;
}

.inner-product-header-nav-social-ul-li {
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.inner-product-header-nav-social-ul-li.icon-twitter { background: #5ca9ee; }
.inner-product-header-nav-social-ul-li.icon-facebook { background: #5060a2; }
.inner-product-header-nav-social-ul-li.icon-google-plus { background: #c14833; }

.inner-product-header-nav-social-ul-li img {
  width: 24px;
  height: 24px;
}

#inner-product-header-product-large {
  position: absolute;
  right: 50px;
  bottom: 0;
  z-index: 3;
}

#inner-product-header-product-large img {
  max-height: 500px;
  width: auto;
}

/* PRODUCT OVERVIEW */
#inner-product-overview {
  position: relative;
  padding: 80px 0;
  background: #fff;
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

#inner-product-overview-image {
  flex: 0 0 450px;
}

#inner-product-overview-image img {
  width: 100%;
  height: auto;
}

#inner-product-overview-title {
  font-family: 'Uni Sans Light', sans-serif;
  font-size: 55px;
  color: #939598;
  text-transform: uppercase;
  line-height: 0.95;
  margin-bottom: 30px;
}

#inner-product-overview-text {
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.8;
  color: #333;
}

/* EVIDENCE */
#inner-product-evidence {
  position: relative;
  padding: 80px 0;
  background: #fff;
}

#inner-product-evidence-title {
  font-family: 'Uni Sans Light', sans-serif;
  font-size: 45px;
  color: #939598;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: 5px;
}

#inner-product-evidence .evidence-grid {
  display: flex;
  justify-content: center;
  gap: 100px;
  margin-bottom: 50px;
}

.evidence-item {
  text-align: center;
}

.wrap-evidence-circle {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
}

.wrap-evidence-circle span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 45px;
  color: #939598;
  text-transform: uppercase;
}

.evidence-circle {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.evidence-circle svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.evidence-circle .bg {
  fill: none;
  stroke: #e5e5e5;
  stroke-width: 4;
}

.evidence-circle .progress {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
}

.inner-product-evidence-text {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 13px;
  color: #939598;
  text-transform: uppercase;
  line-height: 1.6;
}

#inner-product-evidence-key-to-grades {
  display: flex;
  align-items: center;
  background: #ebebeb;
  height: 73px;
}

#inner-product-evidence-key-to-grades-label {
  padding: 0 30px;
  height: 100%;
  display: flex;
  align-items: center;
  color: #fff;
  font-family: 'Gotham HTF Medium', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
}

#inner-product-evidence-key-to-grades-items-ul {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 0 30px;
}

.inner-product-evidence-key-to-grades-items-ul-li {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 12px;
  color: #666;
}

.inner-product-evidence-key-to-grades-items-ul-li b {
  font-family: 'Gotham HTF Bold', sans-serif;
  text-transform: uppercase;
}

/* HOW DOES IT WORK */
#inner-product-how-does-it-work {
  position: relative;
  min-height: 600px;
  padding: 100px 0;
  background-size: cover !important;
  background-position: center !important;
}

#inner-product-how-does-it-work::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
}

#inner-product-how-does-it-work .center {
  position: relative;
  z-index: 2;
}

#inner-product-how-does-it-work-title {
  font-family: 'Uni Sans Light', sans-serif;
  font-size: 55px;
  text-transform: uppercase;
  color: #fff;
  line-height: 0.95;
  margin-bottom: 30px;
}

#inner-product-how-does-it-work-text {
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: #fff;
  max-width: 450px;
}

.inner-product-how-does-it-work-points {
  position: absolute;
  width: 30px;
  height: 30px;
  background: url('../img/point_normal.png') no-repeat center center;
  background-size: contain;
  cursor: pointer;
  z-index: 3;
}

.inner-product-how-does-it-work-points:hover {
  background-image: url('../img/point_active.png');
}

.inner-product-how-does-it-work-points-text {
  position: absolute;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 10px 15px;
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.inner-product-how-does-it-work-points:hover .inner-product-how-does-it-work-points-text {
  opacity: 1;
}

/* GOALS */
#inner-product-goals {
  padding: 100px 0;
  background: #f5f5f5;
}

#inner-product-goals-list-ul {
  display: flex;
  justify-content: center;
  gap: 100px;
}

.inner-product-goals-list-ul-li {
  text-align: center;
  max-width: 200px;
}

.inner-product-goals-list-ul-li-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
}

.inner-product-goals-list-ul-li-icon img {
  width: 60px;
  height: 60px;
  filter: brightness(0) invert(1);
}

.inner-product-goals-list-ul-li-title {
  font-family: 'Gotham HTF Medium', sans-serif;
  font-size: 15px;
  text-transform: uppercase;
  color: #939598;
  margin-bottom: 15px;
}

.inner-product-goals-list-ul-li-text {
  font-family: Arial, sans-serif;
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

/* LEARN MORE ABOUT (LIKELY/POSSIBLY EFFECTIVE) */
#inner-product-learn-more-about-header {
  position: relative;
  padding: 80px 0;
  background-size: cover !important;
  background-position: center !important;
}

#inner-product-learn-more-about-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.85);
}

#inner-product-learn-more-about-header .center {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
}

.learn-more-section {
  flex: 1;
  padding: 0 50px;
}

.learn-more-section.likely {
  text-align: right;
  border-right: 1px solid #ddd;
}

.learn-more-section.possibly {
  text-align: left;
}

.icon-plus-ul {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.likely .icon-plus-ul {
  justify-content: flex-end;
}

.icon-plus-ul-li {
  width: 50px;
  height: 50px;
  position: relative;
}

.icon-plus-ul-li .horizontal,
.icon-plus-ul-li .vertical {
  position: absolute;
  background-color: currentColor;
}

.icon-plus-ul-li .horizontal {
  width: 100%;
  height: 4px;
  top: 50%;
  transform: translateY(-50%);
}

.icon-plus-ul-li .vertical {
  width: 4px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.learn-more-title {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 26px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 25px;
}

.learn-more-list {
  list-style: none;
}

.learn-more-list li {
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.8;
}

/* SUPPLEMENT FACTS SECTION */
#inner-product-learn-more-about-content {
  padding: 80px 0;
  background: #fff;
}

.facts-container {
  display: flex;
  gap: 60px;
}

.facts-product-image {
  flex: 0 0 350px;
  text-align: center;
  position: relative;
}

.facts-product-image img {
  max-width: 280px;
}

.facts-product-icon {
  position: absolute;
  top: 0;
  left: 0;
}

.facts-content {
  flex: 1;
}

/* TABS */
.facts-tabs {
  display: flex;
  margin-bottom: 0;
}

.facts-tab-btn {
  flex: 1;
  padding: 21px 15px;
  background: #41afb4;
  border: none;
  color: #fff;
  font-family: 'Gotham HTF Light', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  cursor: pointer;
  margin-right: 5px;
  transition: background 0.3s ease;
}

.facts-tab-btn:last-child {
  margin-right: 0;
}

.facts-tab-btn:hover,
.facts-tab-btn.active {
  background: #3a9da2;
}

.facts-tab-content {
  display: none;
  padding: 29px 30px;
  background: #ebebeb;
}

.facts-tab-content.active {
  display: block;
}

.facts-section-title {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 24px;
  text-transform: uppercase;
  color: #41afb4;
  margin-bottom: 6px;
}

.facts-serving {
  font-family: 'Gotham HTF Light', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  color: #666;
  margin-bottom: 17px;
}

/* FACTS TABLE */
.facts-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
}

.facts-table th {
  height: 42px;
  text-align: center;
  font-family: 'Gotham HTF Light', sans-serif;
  font-size: 12px;
  color: #fff;
  text-transform: uppercase;
}

.facts-table th:first-child {
  background: #d0d1d2;
  width: 60%;
}

.facts-table td {
  padding: 15px 10px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  border-bottom: 2px solid #d0d1d2;
  vertical-align: middle;
}

.facts-table td:nth-child(2),
.facts-table td:nth-child(3) {
  text-align: center;
  width: 20%;
}

.facts-extra-info {
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 50px;
}

/* SIZE AND DOSAGE */
.size-dosage-section {
  margin-top: 30px;
}

.size-dosage-title {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 24px;
  text-transform: uppercase;
  color: #41afb4;
  margin-bottom: 6px;
}

.size-dosage-product {
  font-family: 'Gotham HTF Light', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  margin-bottom: 17px;
}

.size-dosage-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 19px;
}

.size-dosage-table th {
  height: 42px;
  text-align: center;
  font-family: 'Gotham HTF Light', sans-serif;
  font-size: 12px;
  color: #fff;
  text-transform: uppercase;
}

.size-dosage-table td {
  padding: 15px 10px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  border-bottom: 2px solid #d0d1d2;
  text-align: center;
}

.size-dosage-extra {
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  padding-bottom: 32px;
}

.facts-footer {
  background: #939598;
  color: #fff;
  text-align: center;
  padding: 25px;
  font-family: Arial, sans-serif;
  font-size: 12px;
}

/* RELATED PRODUCTS */
.inner-product-related-products {
  background: #fff;
}

.inner-product-related-products-title {
  height: 73px;
  line-height: 73px;
  text-align: center;
  color: #fff;
  font-family: 'Gotham HTF Medium', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
}

.inner-product-related-products-title-list-ul {
  display: flex;
}

.inner-product-related-products-title-list-ul-li {
  flex: 1;
  border: 1px solid #ccc;
  border-left: none;
  transition: background 0.3s ease;
}

.inner-product-related-products-title-list-ul-li:first-child {
  border-left: 1px solid #ccc;
}

.inner-product-related-products-title-list-ul-li:hover {
  background: #ebebeb;
}

.inner-product-related-products-title-list-ul-li a {
  display: block;
  padding: 20px;
  text-decoration: none;
  color: #000;
  text-align: center;
}

.inner-product-related-products-title-list-ul-li-image {
  height: 180px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 10px;
}

.inner-product-related-products-title-list-ul-li-image img {
  max-height: 160px;
  width: auto;
}

.inner-product-related-products-title-list-ul-li-name {
  display: block;
  font-family: 'Gotham HTF Bold', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
}

.inner-product-related-products-title-list-ul-li-series {
  display: block;
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 11px;
  color: #939598;
  text-transform: uppercase;
}

/* OPTIONS FOOTER */
.inner-product-related-products-options-ul {
  display: flex;
}

.inner-product-related-products-options-ul-li {
  flex: 1;
  padding: 68px 58px;
  min-height: 220px;
}

.inner-product-related-products-options-ul-li-icon {
  width: 48px;
  height: 47px;
  margin-bottom: 16px;
  overflow: hidden;
}

.inner-product-related-products-options-ul-li-icon img {
  width: 100%;
  height: auto;
}

.inner-product-related-products-options-ul-li-title {
  font-family: 'Uni Sans Light', sans-serif;
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.inner-product-related-products-options-ul-li-text {
  font-family: 'Gotham HTF Book', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
}

.inner-product-related-products-options-ul-li-text a {
  color: inherit;
  text-decoration: none;
  display: block;
  margin-bottom: 5px;
}

.inner-product-related-products-options-ul-li-text a:hover {
  text-decoration: underline;
}

#inner-product-related-products-options-ul-li-back-to-top {
  cursor: pointer;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  #inner-product-header-content-product-name {
    font-size: 70px;
  }
  
  #inner-product-overview {
    flex-direction: column;
  }
  
  #inner-product-overview-image {
    flex: none;
    width: 100%;
  }
  
  #inner-product-evidence .evidence-grid {
    gap: 50px;
  }
  
  #inner-product-goals-list-ul {
    gap: 50px;
  }
  
  .facts-container {
    flex-direction: column;
  }
  
  .facts-product-image {
    flex: none;
  }
}

@media (max-width: 768px) {
  #inner-product-header {
    height: auto;
    min-height: 500px;
  }
  
  #inner-product-header-content {
    padding: 100px 20px 200px;
  }
  
  #inner-product-header-content-product-name {
    font-size: 50px;
  }
  
  #inner-product-header-product-large {
    right: 10px;
    max-width: 200px;
  }
  
  #inner-product-evidence .evidence-grid {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }
  
  #inner-product-evidence-key-to-grades {
    flex-direction: column;
    height: auto;
    padding: 20px;
  }
  
  #inner-product-evidence-key-to-grades-items-ul {
    flex-direction: column;
    gap: 10px;
  }
  
  #inner-product-goals-list-ul {
    flex-direction: column;
    align-items: center;
  }
  
  #inner-product-learn-more-about-header .center {
    flex-direction: column;
    gap: 40px;
  }
  
  .learn-more-section.likely {
    text-align: center;
    border-right: none;
    border-bottom: 1px solid #ddd;
    padding-bottom: 40px;
  }
  
  .learn-more-section.possibly {
    text-align: center;
  }
  
  .likely .icon-plus-ul {
    justify-content: center;
  }
  
  .facts-tabs {
    flex-direction: column;
  }
  
  .facts-tab-btn {
    margin-right: 0;
    margin-bottom: 2px;
  }
  
  .inner-product-related-products-title-list-ul {
    flex-wrap: wrap;
  }
  
  .inner-product-related-products-title-list-ul-li {
    flex: 0 0 50%;
  }
  
  .inner-product-related-products-options-ul {
    flex-wrap: wrap;
  }
  
  .inner-product-related-products-options-ul-li {
    flex: 0 0 50%;
    padding: 40px 30px;
  }
}