/* ============================================================
   SmartOBJX Page-Specific Styles
   Home, Products Hub, Product Detail, About,
   Contact, Blog.
   ============================================================ */

/* ---- Home: Value Props Strip ---- */
.value-props {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding: var(--space-12) 0;
}

.value-prop {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.value-prop-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(59, 130, 246, 0.08);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}

.value-prop-icon svg {
  width: 28px;
  height: 28px;
}

.value-prop h3 {
  font-size: var(--text-lg);
  font-weight: 600;
}

.value-prop p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .value-props {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* ---- Home: Product Showcase ---- */
.product-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-showcase .card-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .product-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-showcase .card-featured {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .product-showcase {
    grid-template-columns: 1fr;
  }
}

/* ---- Products Hub ---- */
.product-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-hub-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8);
}

.product-hub-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

@media (max-width: 1024px) {
  .product-hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-hub-featured {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .product-hub-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Product Detail ---- */
.product-hero {
  padding: var(--space-16) 0 var(--space-12);
}

.product-hero h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.product-hero .product-tagline {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
}

.product-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-features .feature-col h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary);
}

.product-features .feature-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-features .feature-col li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  position: relative;
}

.product-features .feature-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
}

@media (max-width: 768px) {
  .product-features {
    grid-template-columns: 1fr;
  }
}

.product-deep-dive {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.deep-dive-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.deep-dive-block:nth-child(even) {
  direction: rtl;
}

.deep-dive-block:nth-child(even) > * {
  direction: ltr;
}

.deep-dive-text h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.deep-dive-text p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.deep-dive-visual {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deep-dive-visual img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .deep-dive-block,
  .deep-dive-block:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

.cross-sell {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
}

.cross-sell-title {
  width: 100%;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

/* ---- smartSaaS Flagship: Platform Diagram ---- */
.platform-diagram {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.platform-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-width: 120px;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.platform-node:hover {
  border-color: var(--color-primary);
}

.platform-node svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

.platform-node img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.cloud-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cloud-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.cloud-badge svg {
  width: 20px;
  height: 20px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  padding: var(--space-8) var(--space-6);
}

.service-card .card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(59, 130, 246, 0.08);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-card .card-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- About Page ---- */
.founder-spotlight {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.founder-photo {
  width: 240px;
  height: 240px;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  overflow: hidden;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-info h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.founder-role {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.founder-info p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Media panels (product visuals) */
.media-panel {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  background-color: var(--color-surface);
}

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

.media-panel--dark {
  background-color: #1f2937;
  border-color: #374151;
}

.section-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (max-width: 768px) {
  .section-media {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .founder-spotlight {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-left: var(--space-8);
  border-left: 2px solid var(--color-border);
}

.timeline-item {
  position: relative;
  padding-left: var(--space-6);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  border: 2px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-year {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.timeline-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ---- Contact Page ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  background-color: var(--color-surface);
  transition: border-color var(--duration-fast) var(--ease-default);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-detail {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(59, 130, 246, 0.08);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-detail p,
.contact-detail a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ---- Blog Page ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card .blog-meta {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.blog-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.blog-card h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.blog-card h3 a:hover {
  color: var(--color-primary);
}

.blog-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

.blog-card .blog-read-more {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.blog-card .blog-read-more::after {
  content: '\2192';
  transition: transform var(--duration-fast) var(--ease-default);
}

.blog-card .blog-read-more:hover::after {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-default);
}

.pagination a {
  color: var(--color-text-secondary);
}

.pagination a:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
  text-decoration: none;
}

.pagination .active {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

/* ---- Video Embeds ---- */
.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #000;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed--panel {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.video-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Center two-card rows under the featured video (e.g. smartStructures) */
.video-gallery:has(.video-card:nth-child(2):last-child) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 860px;
  margin-inline: auto;
}

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

.video-card .video-embed {
  border-radius: var(--radius-md);
}

.video-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.3;
}

.video-card p {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .video-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .video-gallery {
    grid-template-columns: 1fr;
  }
}

/* ---- CTA Section (reusable) ---- */
.cta-section {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  background-color: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
}

.cta-section h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.cta-section p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 480px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---- Legal pages (Terms, Privacy) ---- */
.legal-h {
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
}

.legal-body p,
.legal-body ul,
.legal-body li {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text);
}

.legal-body ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.legal-body a {
  color: var(--color-primary);
}