/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth; /* Smooth scroll untuksemua anchor links (#) */
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #ffffff;
  color: #1e293b;
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Penyesuaian scroll margin agar tidak tertutup header saat diloncati */
#mengenal-cellfood {
  scroll-margin-top: 80px;
}

/* ==========================================================================
   SECTION 1: PROBLEM
   ========================================================================== */
.problem-section {
  padding: 50px 0;
  background-color: #f8fafc;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: stretch;
}

.problem-image-col {
  width: 100%;
  height: 100%;
  display: flex;
}

.problem-image {
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 100%;
  border-radius: 16px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  object-fit: cover;
  object-position: center;
}

.problem-content-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.problem-badge {
  display: inline-block;
  background-color: #fee2e2;
  color: #dc2626;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.problem-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.question-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.question-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-left: 4px solid #ef4444;
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.icon-alert {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: #ef4444;
  margin-top: 2px;
}

.question-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  line-height: 1.4;
}

.problem-summary {
  background: linear-gradient(135deg, #7f1d1d, #991b1b);
  color: #ffffff;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   SECTION 2: SOLUTION
   ========================================================================== */
.solution-section {
  padding: 50px 0;
  background-color: #ffffff;
}

.solution-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
}

.solution-tagline {
  color: #0284c7;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 8px;
}

.solution-title {
  font-size: 1.8rem;
  color: #0f172a;
  font-weight: 700;
  line-height: 1.3;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.solution-image-col {
  text-align: center;
  display: flex;
  justify-content: center;
}

.image-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 450px;
}

.solution-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  bottom: -15px;
  right: 15px;
  background: #0284c7;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.3);
}

.badge-number {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.badge-text {
  font-size: 0.75rem;
  text-align: left;
  line-height: 1.2;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f8fafc;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}

.feature-icon {
  font-size: 1.5rem;
  background: #e0f2fe;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}

.feature-info h3 {
  font-size: 1rem;
  color: #0f172a;
  margin-bottom: 4px;
}

.feature-info p {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.4;
}

.solution-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: #16a34a;
  color: #ffffff;
  border: 2px solid #16a34a;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
}

.btn-primary:hover {
  background-color: #15803d;
  border-color: #15803d;
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid #0284c7;
  color: #0284c7;
  background: transparent;
}

.btn-outline:hover {
  background-color: #f0f9ff;
  color: #0369a1;
  border-color: #0369a1;
  transform: translateY(-2px);
}

/* ==========================================================================
   SECTION 3: CAUSE & EFFECTS
   ========================================================================== */
.cause-section {
  padding: 50px 0;
  background-color: #f8fafc;
}

.cause-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 36px auto;
}

.cause-title {
  font-size: 1.8rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 8px;
}

.cause-subtitle {
  font-size: 0.95rem;
  color: #64748b;
}

.cause-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.cause-block {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.block-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 2px solid #f1f5f9;
}

.title-causes { color: #d97706; }
.title-effects { color: #dc2626; }

.cause-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cause-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #334155;
  background: #fffbe3;
  padding: 10px 14px;
  border-radius: 8px;
}

.item-icon { font-size: 1.2rem; }

.effect-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.effect-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.effect-bullet {
  background: #fee2e2;
  color: #dc2626;
  font-weight: 700;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  margin-top: 2px;
}

.effect-item strong {
  display: block;
  font-size: 0.95rem;
  color: #0f172a;
}

.effect-item p {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 2px;
}

.cause-summary-box {
  margin-top: 32px;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-left: 5px solid #0284c7;
  padding: 18px 24px;
  border-radius: 12px;
  text-align: center;
}

.cause-summary-box p {
  color: #0369a1;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
}

/* ==========================================================================
   SECTION 4: CELLS
   ========================================================================== */
.cells-section {
  padding: 55px 0;
  background-color: #ffffff;
}

.cells-header {
  text-align: center;
  margin-bottom: 36px;
}

.cells-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.cells-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.cells-title span {
  color: #0284c7;
}

.cells-subtitle {
  font-size: 0.98rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}

.cells-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cell-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: all 0.25s ease;
}

.cell-card:hover {
  transform: translateY(-4px);
  border-color: #bae6fd;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.08);
}

.cell-image-box {
  width: 56px;
  height: 56px;
  background: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.cell-card:hover .cell-image-box {
  background: #0284c7;
}

.cell-icon {
  font-size: 1.6rem;
  color: #0284c7;
  transition: color 0.25s ease;
}

.cell-card:hover .cell-icon {
  color: #ffffff;
}

.cell-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
}

/* ==========================================================================
   SECTION 5: CELL HEALTH & NOBEL
   ========================================================================== */
.cell-health-section {
  padding: 50px 0;
  background-color: #f8fafc;
}

.cell-health-header {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 32px auto;
}

.cell-health-title {
  font-size: 1.8rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 20px;
}

.health-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  background: #ffffff;
  padding: 18px 24px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.flow-step {
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  background: #f1f5f9;
  padding: 8px 14px;
  border-radius: 8px;
}

.flow-step.highlight-step {
  background: #0284c7;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.25);
}

.flow-arrow {
  color: #0284c7;
  font-size: 0.85rem;
}

.hypoxia-card {
  background: #fff5f5;
  border: 1px solid #fed7d7;
  border-left: 5px solid #ef4444;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 32px;
}

.hypoxia-title {
  color: #991b1b;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hypoxia-desc {
  color: #7f1d1d;
  font-size: 0.95rem;
  line-height: 1.6;
}

.nobel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.nobel-card {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #ffffff;
  border-radius: 14px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  border: 1px solid #334155;
}

.nobel-card.highlight-nobel {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  border-color: #38bdf8;
}

.nobel-badge {
  align-self: flex-start;
  background: #eab308;
  color: #0f172a;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.highlight-nobel .nobel-badge {
  background: #ffffff;
  color: #0284c7;
}

.nobel-quote {
  font-size: 1.05rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 20px;
  color: #f1f5f9;
}

.nobel-quote strong {
  color: #38bdf8;
  font-style: normal;
}

.highlight-nobel .nobel-quote strong {
  color: #fef08a;
}

.nobel-author strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.nobel-author span {
  font-size: 0.85rem;
  color: #94a3b8;
}

.highlight-nobel .nobel-author span {
  color: #e0f2fe;
}

/* ==========================================================================
   SECTION 6: CELLFOOD DETAILS
   ========================================================================== */
.cellfood-section {
  padding: 55px 0;
  background-color: #ffffff;
}

.cellfood-header-top {
  text-align: center;
  margin-bottom: 30px;
}

.cellfood-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.cellfood-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin: 0;
}

.cellfood-intro-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 40px;
}

.cellfood-intro-media {
  width: 100%;
  max-width: 320px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cellfood-product-img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.08));
}

.cellfood-intro-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cellfood-intro-lead {
  font-size: 1.05rem;
  color: #1e293b;
  line-height: 1.6;
  margin: 0;
}

.cellfood-intro-body {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.65;
  margin: 0;
}

.creator-card {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #ffffff;
  border-radius: 16px;
  padding: 30px 24px;
  margin-bottom: 40px;
  position: relative;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
}

.creator-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f59e0b;
  color: #0f172a;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.creator-name {
  font-size: 1.5rem;
  color: #38bdf8;
  font-weight: 700;
  margin-bottom: 4px;
}

.creator-title {
  font-size: 0.95rem;
  color: #cbd5e1;
  margin-bottom: 14px;
}

.creator-title span {
  color: #94a3b8;
}

.einstein-quote {
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid #38bdf8;
  padding: 10px 14px;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  color: #f1f5f9;
  margin-bottom: 20px;
}

.creator-achievements {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.creator-achievements li {
  font-size: 0.92rem;
  color: #e2e8f0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.creator-achievements li i {
  color: #38bdf8;
  margin-top: 3px;
}

.nutrition-header {
  text-align: center;
  margin-bottom: 28px;
}

.nutrition-title {
  font-size: 1.6rem;
  color: #0f172a;
  font-weight: 700;
}

.nutrition-title span {
  color: #0284c7;
}

.nutrition-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 36px;
  align-items: start;
}

.nutrition-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.nutrition-card:hover {
  border-color: #bae6fd;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.08);
}

.nutrition-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.nutrition-icon {
  width: 40px;
  height: 40px;
  background: #e0f2fe;
  color: #0284c7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.nutrition-card-header h4 {
  font-size: 1.05rem;
  color: #0f172a;
  font-weight: 700;
  margin: 0;
}

.nutrition-card-header h4 span {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 400;
  display: block;
}

.nutrition-short-desc {
  font-size: 0.88rem;
  color: #64748b;
  margin-bottom: 16px;
  line-height: 1.5;
}

.nutrition-details summary::-webkit-details-marker {
  display: none;
}

.nutrition-details {
  border-top: 1px dashed #e2e8f0;
  padding-top: 14px;
}

.btn-toggle-detail {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 14px;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  list-style: none;
  transition: all 0.2s ease;
  user-select: none;
}

.btn-toggle-detail:hover {
  background: #0284c7;
  color: #ffffff;
}

.icon-arrow {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.nutrition-details[open] .icon-arrow {
  transform: rotate(180deg);
}

.nutrition-details[open] .btn-toggle-detail {
  background: #f1f5f9;
  color: #475569;
  margin-bottom: 12px;
}

.nutrition-list-wrapper {
  animation: fadeIn 0.3s ease-in-out;
}

.nutrition-list {
  font-size: 0.85rem;
  color: #334155;
  line-height: 1.65;
  margin: 0;
  background: #ffffff;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #f1f5f9;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.tech-card {
  background: #f0f9ff;
  border: 1.5px solid #bae6fd;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tech-header-box {
  border-bottom: 1px dashed #bae6fd;
  padding-bottom: 16px;
}

.tech-title {
  font-size: 1.3rem;
  color: #0369a1;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tech-title i {
  color: #0284c7;
}

.tech-lead {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.6;
  margin: 0;
}

.tech-body-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tech-mechanism {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mechanism-title {
  font-size: 1.05rem;
  color: #0f172a;
  font-weight: 700;
  margin: 0;
}

.mechanism-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px;
}

.mechanism-item h5 {
  font-size: 0.95rem;
  color: #0284c7;
  font-weight: 700;
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mechanism-item p {
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.55;
  margin: 0;
}

.tech-summary {
  font-size: 0.92rem;
  font-weight: 600;
  color: #0369a1;
  background: #e0f2fe;
  padding: 12px 14px;
  border-radius: 8px;
  margin: 4px 0 0 0;
  line-height: 1.5;
}

.tech-image-box {
  width: 100%;
  max-width: 450px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.tech-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   SECTION 7: AWARDS
   ========================================================================== */
.awards-section {
  padding: 55px 0;
  background-color: #f8fafc;
}

.awards-header {
  text-align: center;
  margin-bottom: 36px;
}

.awards-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.awards-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.awards-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.award-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  width: 208px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: all 0.25s ease;
}

.award-card:hover {
  transform: translateY(-4px);
  border-color: #bae6fd;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.08);
}

.award-image-box {
  width: 176px;
  height: 146px;
  background: #ffffff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
}

.award-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.award-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.4;
  margin: 0;
}

/* ==========================================================================
   SECTION 8: JOURNAL (PEMBARUAN)
   ========================================================================== */
.journal-section {
  padding: 55px 0;
  background-color: #ffffff;
}

.journal-header {
  text-align: center;
  margin-bottom: 36px;
}

.journal-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.journal-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.journal-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  max-width: 620px;
  margin: 0 auto;
}

/* Container Grid Jurnal */
.pdf-row-container {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.pdf-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px 20px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.pdf-card:hover {
  background: #ffffff;
  border-color: #0284c7;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.12);
}

.pdf-icon {
  font-size: 1.8rem;
  color: #dc2626;
  flex-shrink: 0;
}

.file-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.4;
  word-break: break-word;
}

.pdf-card:hover .file-name {
  color: #0284c7;
}

/* Sembunyikan item jurnal tambahan */
.pdf-card.is-hidden {
  display: none;
}

/* Tombol Toggle "Lihat Semua Jurnal" */
.journal-toggle-wrapper {
  text-align: center;
  margin-top: 28px;
}

#btnToggleJournal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #0284c7;
  border: 2px solid #0284c7;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

#btnToggleJournal:hover {
  background: #e0f2fe;
  color: #0369a1;
  border-color: #0369a1;
}

#btnToggleJournal i {
  transition: transform 0.3s ease;
}

/* ==========================================================================
   SECTION 9: MEDIA
   ========================================================================== */
.media-section {
  padding: 55px 0;
  background-color: #f8fafc;
}

.media-header {
  text-align: center;
  margin-bottom: 36px;
}

.media-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.media-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

.media-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  gap: 14px;
  transition: all 0.25s ease;
}

.media-card:hover {
  transform: translateY(-4px);
  border-color: #bae6fd;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.1);
}

.media-image-box {
  width: 176px;
  height: 146px;
  background: #f8fafc;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
}

.media-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.media-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.media-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #0f172a;
  margin: 0;
}

.media-link-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #0284c7;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}

/* ==========================================================================
   SECTION 10: TESTIMONIAL
   ========================================================================== */
.testimonial-section {
  padding: 55px 0;
  background-color: #ffffff;
}

.testimonial-header {
  text-align: center;
  margin-bottom: 36px;
}

.testimonial-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.testimonial-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.testimonial-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  max-width: 620px;
  margin: 0 auto;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.testimonial-image-box {
  width: 100%;
  overflow: hidden;
}

.testimonial-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ==========================================================================
   SECTION 11: FAQ ACCORDION
   ========================================================================== */
.faq-section {
  padding: 55px 0;
  background-color: #f8fafc;
}

.faq-header {
  text-align: center;
  margin-bottom: 36px;
}

.faq-badge {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.faq-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 10px;
}

.faq-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  max-width: 620px;
  margin: 0 auto;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: #bae6fd;
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: none;
  outline: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
  gap: 12px;
}

.faq-icon {
  color: #0284c7;
  font-size: 0.9rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: #ffffff;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 20px 20px 20px;
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
}

.faq-answer-content p {
  margin-bottom: 10px;
}

.faq-answer-content p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   SECTION 12: CTA FOOTER
   ========================================================================== */
.cta-section {
  padding: 60px 0;
  background-color: #ffffff;
  text-align: center;
}

.cta-title {
  font-size: 2rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-subtitle {
  font-size: 1rem;
  color: #64748b;
  margin-bottom: 24px;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* ==========================================================================
   MEDIA QUERIES RESPONSIVE
   ========================================================================== */
@media (min-width: 576px) {
  .cells-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .cell-health-section { padding: 70px 0; }
  .cell-health-title { font-size: 2.2rem; }
  
  .nobel-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .cellfood-section { padding: 75px 0; }
  .cellfood-title { font-size: 2.3rem; }
  .cellfood-intro-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 36px;
    align-items: center;
    padding: 36px;
  }
  .cellfood-intro-lead { font-size: 1.15rem; }
  .cellfood-intro-body { font-size: 1rem; }

  .creator-card { padding: 36px 32px; }
  .creator-profile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
  }

  /* Responsive 2 Kolom untuk Jurnal */
  .pdf-row-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 992px) {
  .problem-section { padding: 60px 0; }
  .problem-grid { grid-template-columns: 5fr 7fr; gap: 40px; }
  .problem-title { font-size: 1.9rem; }
  .question-text { font-size: 0.95rem; }

  .solution-section { padding: 80px 0; }
  .solution-title { font-size: 2.2rem; }
  .solution-grid { grid-template-columns: 5fr 7fr; gap: 48px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .solution-actions { flex-direction: row; }
  .btn { flex: 1; }

  .cause-section { padding: 70px 0; }
  .cause-title { font-size: 2.2rem; }
  .cause-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cause-block { padding: 32px; }

  .cells-section { padding: 75px 0; }
  .cells-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .cell-card { padding: 24px 16px; }
  .cell-image-box { width: 64px; height: 64px; }
  .cell-icon { font-size: 1.8rem; }

  .nutrition-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .tech-card { padding: 32px; }
  .tech-body-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
  }
  .tech-image-box {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%; 
  }
  .tech-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
  }

  .awards-section { padding: 75px 0; }
  .awards-grid { gap: 24px; }

  .journal-section { padding: 75px 0; }

  .media-section { padding: 75px 0; }
  .media-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .testimonial-section { padding: 75px 0; }
  .faq-section { padding: 75px 0; }
  .cta-section { padding: 80px 0; }
}