/* ============== Generic article ============== */
.article {
  padding-block: clamp(3rem, 5vw, 5rem);
}

.article__lead {
  font-size: var(--fs-md);
  color: var(--c-text-muted);
  margin-bottom: 2rem;
}

.article p {
  margin-bottom: 1.2rem;
  color: var(--c-text);
}

.article h3 {
  margin-top: 2.6rem;
  margin-bottom: 0.8rem;
  font-size: var(--fs-lg);
  color: var(--c-navy-800);
  position: relative;
  padding-left: 1rem;
}

.article h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 4px;
  height: 0.95em;
  background: var(--c-emerald-500);
  border-radius: 2px;
}

.article ul {
  list-style: none;
  padding-left: 0;
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.article ul li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--c-text);
}

.article ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-emerald-500);
}

/* ============== Message page ============== */
.message-page .message-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 4rem);
  box-shadow: var(--shadow-md);
  margin-top: -5rem;
  position: relative;
  z-index: 2;
}

.message-card__head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--c-border);
}

.message-card__photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.message-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-card__head h1 {
  font-size: var(--fs-2xl);
  margin-bottom: 0.4rem;
}

.message-card__sub {
  font-size: 1rem;
  color: var(--c-emerald-700);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.message-card__role {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.message-body p {
  line-height: 1.95;
  margin-bottom: 1.2rem;
  font-size: 1rem;
  color: var(--c-text);
  text-align: justify;
}

.message-signature {
  margin-top: 3rem;
  text-align: right;
  border-top: 1px solid var(--c-border);
  padding-top: 1.5rem;
}

.message-signature .role {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
}

.message-signature .name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-navy-800);
  letter-spacing: 0.12em;
  margin-top: 0.25rem;
}

@media (max-width: 720px) {
  .message-card__head {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .message-card__photo {
    width: 180px;
    height: 180px;
    margin: 0 auto;
  }
  .message-page .message-card {
    margin-top: -3rem;
  }
}

/* ============== Trade page ============== */
.trade-page .trade-section {
  padding-block: clamp(3rem, 5vw, 5rem);
}

.trade-section + .trade-section {
  border-top: 1px solid var(--c-border);
}

.trade-section__head {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.trade-section__number {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--c-emerald-700);
  font-weight: 700;
  text-transform: uppercase;
}

.trade-section__number::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-emerald-500);
}

.trade-section h2 {
  font-size: var(--fs-xl);
}

.trade-section h2 span {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--c-text-muted);
  margin-top: 0.5rem;
  font-weight: 500;
  text-transform: uppercase;
}

.trade-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.trade-grid--reverse {
  direction: rtl;
}

.trade-grid--reverse > * {
  direction: ltr;
}

.trade-media-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}

.trade-media-row .media-frame {
  aspect-ratio: 4 / 3;
}

.trade-video-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
  margin-top: 1.5rem;
}

.trade-video-row .media-frame {
  aspect-ratio: 16 / 9;
}

@media (max-width: 880px) {
  .trade-grid {
    grid-template-columns: 1fr;
  }
  .trade-media-row {
    grid-template-columns: 1fr;
  }
  .trade-video-row {
    grid-template-columns: 1fr;
  }
}

.trade-callout {
  background: linear-gradient(135deg, var(--c-navy-700), var(--c-emerald-700));
  color: var(--c-white);
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  margin-top: 3rem;
}

.trade-callout h3 {
  color: var(--c-white);
  font-size: var(--fs-lg);
}

.trade-callout p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0.5rem;
}

@media (max-width: 720px) {
  .trade-callout {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* ============== Services page ============== */
.divisions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 880px) {
  .divisions {
    grid-template-columns: 1fr;
  }
}

.division {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out);
}

.division:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16, 185, 129, 0.4);
}

.division__media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.division__media img,
.division__media .media-frame {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.division__body {
  padding: 1.6rem 1.8rem 2rem;
}

.division__icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--c-navy-50), rgba(16, 185, 129, 0.18));
  color: var(--c-emerald-700);
  margin-bottom: 1rem;
}

.division__icon svg {
  width: 26px;
  height: 26px;
}

.division h3 {
  font-size: var(--fs-md);
  margin-bottom: 0.6rem;
}

.division p {
  color: var(--c-text-muted);
  font-size: 0.92rem;
}

.workflow-detailed {
  display: grid;
  gap: 1rem;
}

.workflow-detailed__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.4rem;
  align-items: start;
  padding: 1.4rem 1.6rem;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.3s var(--ease-out);
}

.workflow-detailed__item:hover {
  box-shadow: var(--shadow-md);
}

.workflow-detailed__num {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--c-emerald-500);
  font-family: var(--ff-sans);
  letter-spacing: 0.04em;
}

.workflow-detailed h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.workflow-detailed p {
  color: var(--c-text-muted);
  font-size: 0.92rem;
}

@media (max-width: 540px) {
  .workflow-detailed__item {
    grid-template-columns: 60px 1fr;
    padding: 1.2rem 1.2rem;
    gap: 1rem;
  }
}

/* ============== News page ============== */
.news-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

@media (max-width: 880px) {
  .news-page-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .news-page-grid {
    grid-template-columns: 1fr;
  }
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.news-filter button {
  padding: 0.55rem 1.2rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  background: var(--c-white);
  color: var(--c-text);
  font-weight: 600;
  transition: all 0.25s var(--ease-out);
}

.news-filter button:hover,
.news-filter button.is-active {
  background: var(--c-navy-700);
  color: var(--c-white);
  border-color: var(--c-navy-700);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  background: var(--c-white);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-navy-700);
  transition: all 0.25s var(--ease-out);
}

.pagination a:hover,
.pagination .is-current {
  background: var(--c-navy-700);
  color: var(--c-white);
  border-color: var(--c-navy-700);
}

/* ============== Contact page ============== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

@media (max-width: 880px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: grid;
  gap: 1.1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-navy-800);
}

.field label span {
  color: #ef4444;
  margin-left: 0.25rem;
}

.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  background: var(--c-white);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--c-emerald-500);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.18);
}

.field textarea {
  resize: vertical;
  min-height: 150px;
}

.field--row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 540px) {
  .field--row {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  display: grid;
  gap: 1rem;
}

.contact-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-navy-50), rgba(16, 185, 129, 0.18));
  color: var(--c-emerald-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: var(--c-navy-800);
  letter-spacing: 0.08em;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.contact-map {
  margin-top: 1rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  aspect-ratio: 4 / 3;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.checkbox-field {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.checkbox-field input {
  margin-top: 0.25rem;
}

/* ============== Privacy policy ============== */
.privacy-page .legal-block {
  max-width: 720px;
  margin-inline: auto;
}

.privacy-page .legal-block .legal-first {
  margin-bottom: 1.5rem;
}

.privacy-page .legal-section {
  border-top: 1px solid var(--c-border);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
}

.privacy-page .legal-section h2 {
  font-size: var(--fs-lg);
  margin-bottom: 0.75rem;
}

.privacy-page .legal-section h3 {
  font-size: 1rem;
  margin: 1rem 0 0.5rem;
}

.privacy-page .legal-section p {
  margin-bottom: 0.85rem;
}

.privacy-page .legal-section a {
  color: var(--c-emerald-700);
  text-decoration: underline;
}

/* ============== Product detail ============== */
.product-detail {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.product-detail__intro {
  max-width: 720px;
  margin: 0 auto 2rem;
}

.product-detail__intro h2 {
  font-size: var(--fs-xl);
  margin: 2rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
}

.product-detail__intro h2:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.product-video-wrap {
  position: relative;
  width: 100%;
  max-width: 880px;
  margin: 2rem auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--c-navy-900);
}

.product-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.cert-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  max-width: 960px;
  margin-inline: auto;
}

@media (max-width: 768px) {
  .cert-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.cert-gallery figure {
  margin: 0;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-white);
}

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

.cert-gallery figcaption {
  font-size: 0.78rem;
  padding: 0.5rem 0.4rem;
  text-align: center;
  color: var(--c-text-muted);
  line-height: 1.4;
}

.product-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  margin-top: 2.5rem;
}

a.card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

a.card:hover {
  color: inherit;
}

a.card .card__title,
a.card .card__text {
  color: inherit;
}

.media-frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  border-radius: inherit;
}

.news-page-grid > a.card,
.news-grid > a.card {
  align-self: stretch;
  min-width: 0;
}