/* ============================================================
   SENIZA — Page-Specific Styles
   ============================================================ */

/* ── Homepage ─────────────────────────────────────────────── */

/* Hero carousel */
.hero-carousel {
  position: relative;
  height: calc(100vh - var(--nav-height));
  min-height: 500px;
  max-height: 800px;
  overflow: hidden;
  background: var(--dark);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.77, 0, 0.175, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  position: relative;
  height: 100%;
}

.carousel-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.carousel-slide.active .carousel-slide-bg {
  transform: scale(1);
}

.carousel-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.75) 0%,
    rgba(0,0,0,0.45) 50%,
    rgba(0,0,0,0.20) 100%
  );
}

.carousel-slide-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  max-width: var(--container-max);
  margin: 0 auto;
}

.carousel-slide-text {
  max-width: 600px;
}

.carousel-slide-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--yellow);
  margin-bottom: var(--space-4);
}

.carousel-slide-badge::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--yellow);
}

.carousel-slide-text h1 {
  color: var(--white);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.carousel-slide-text p {
  color: rgba(255,255,255,0.8);
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  margin-bottom: var(--space-8);
  max-width: 48ch;
}

.carousel-slide-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Carousel controls */
.carousel-controls {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.carousel-dots {
  display: flex;
  gap: var(--space-2);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  padding: 0;
}

.carousel-dot.active {
  background: var(--white);
  width: 24px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--white);
}

.carousel-arrow:hover {
  background: rgba(255,255,255,0.25);
}

.carousel-arrow-prev { left: var(--space-6); }
.carousel-arrow-next { right: var(--space-6); }

.carousel-arrow svg {
  width: 20px;
  height: 20px;
}

/* Homepage sections */
.home-products-section {
  background: var(--off-white);
}

.product-card-link {
  text-decoration: none;
  display: block;
}

.product-card {
  background: var(--dark-grey);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--light-grey);
  transition: all var(--transition);
  height: 100%;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.product-card-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.product-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.3) 100%);
}

.product-card-body {
  padding: var(--space-6);
}

.product-card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  color: var(--white);
}

.product-card-body p {
  font-size: var(--text-sm);
  color: var(--mid-grey);
  margin-bottom: var(--space-4);
}

.product-card-link-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.product-card-link-text svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-card-link-text svg {
  transform: translateX(4px);
}

/* About section on homepage */
.home-about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.home-about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.home-about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--light-grey);
}

/* ── Products landing page ────────────────────────────────── */
.products-hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-16);
}

.product-hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-decoration: none;
  transition: all var(--transition);
}

.product-hero-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}

.product-hero-card h3 {
  color: var(--white);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.product-hero-card p {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  margin: 0;
}

/* ── Contact form ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.contact-detail {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,212,255,0.10);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--orange);
}

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

.contact-detail-text h5 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-detail-text p {
  font-size: var(--text-sm);
  margin: 0;
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(200,200,240,0.9);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--pink);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-body);
  border: 1.5px solid var(--light-grey);
  border-radius: var(--radius-md);
  background: var(--dark-grey);
  color: rgba(200,200,240,0.9);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
}

.form-control:invalid:not(:placeholder-shown) {
  border-color: var(--pink);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--pink);
  margin-top: var(--space-1);
  display: none;
}

.form-group.has-error .form-error { display: block; }
.form-group.has-error .form-control { border-color: var(--pink); }

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}

.form-checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--orange);
  cursor: pointer;
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: var(--text-sm);
  color: var(--mid-grey);
  line-height: 1.5;
  cursor: pointer;
}

.form-checkbox a {
  color: var(--orange);
}

.form-submit-btn {
  width: 100%;
}

.form-success {
  display: none;
  background: rgba(0,160,60,0.08);
  border: 1px solid rgba(0,160,60,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.form-success.visible { display: block; }

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 250px;
  margin-top: var(--space-6);
  border: 1px solid var(--light-grey);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Investor Relations ────────────────────────────────────── */
.ir-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

/* ── R&D pipeline ─────────────────────────────────────────── */
.pipeline-stage {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--dark-grey);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-grey);
  position: relative;
  transition: all var(--transition);
}

.pipeline-stage:hover {
  box-shadow: var(--shadow-md);
}

.pipeline-stage-num {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pipeline-stage-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.pipeline-stage-content p {
  font-size: var(--text-sm);
  margin: 0;
}

.pipeline-connector {
  width: 2px;
  height: 32px;
  background: linear-gradient(to bottom, var(--orange), var(--pink));
  margin-left: 60px;
  border-radius: var(--radius-full);
}

/* ── Legal pages ──────────────────────────────────────────── */
.legal-page {
  max-width: 800px;
  margin: 0 auto;
}

.legal-page h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--light-grey);
}

.legal-page h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: var(--space-8);
}

.legal-page h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-page p {
  font-size: var(--text-base);
  line-height: 1.8;
  max-width: none;
  margin-bottom: var(--space-4);
}

.legal-page ul, .legal-page ol {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.legal-page ol { list-style: decimal; }

.legal-page li {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  color: var(--mid-grey);
}

.legal-last-updated {
  font-size: var(--text-sm);
  color: var(--mid-grey);
  padding: var(--space-3) var(--space-4);
  background: var(--off-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-8);
  border-left: 3px solid var(--orange);
}

.rights-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.rights-table th,
.rights-table td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--light-grey);
  text-align: left;
  vertical-align: top;
}

.rights-table th {
  background: var(--dark-grey);
  font-weight: 600;
  color: rgba(220,220,255,0.9);
}

/* ── Services page ────────────────────────────────────────── */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--light-grey);
}

.service-block:last-child { border-bottom: none; }

.service-block.reverse {
  direction: rtl;
}

.service-block.reverse > * {
  direction: ltr;
}

.service-block-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--off-white);
}

.service-block-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-block-content h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.service-checklist {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-checklist li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--mid-grey);
}

.service-checklist li::before {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2300D4FF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  margin-top: 1px;
}

/* ── Sitemap page ─────────────────────────────────────────── */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.sitemap-section h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--orange);
  color: var(--white);
}

.sitemap-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sitemap-section a {
  font-size: var(--text-sm);
  color: var(--mid-grey);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-fast);
}

.sitemap-section a::before {
  content: '→';
  font-size: var(--text-xs);
  color: var(--orange);
}

.sitemap-section a:hover {
  color: var(--orange);
}

/* ── Responsive overrides ─────────────────────────────────── */
@media (max-width: 1024px) {
  .home-about-section {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .contact-grid { grid-template-columns: 1fr; }
  .ir-grid { grid-template-columns: 1fr; }
  .products-hero-grid { grid-template-columns: 1fr; }
  .service-block { grid-template-columns: 1fr; }
  .service-block.reverse { direction: ltr; }
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-carousel {
    max-height: 600px;
    min-height: 420px;
  }

  .carousel-arrow { display: none; }

  .home-stats-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .stat-block {
    border-bottom: 1px solid var(--light-grey);
  }

  .sitemap-grid { grid-template-columns: 1fr; }
}