/* ── Inner pages — built from RBL Sitemap (Figma Components 1233:3687)
   using the homepage design system: Lexend Giga / Blinker, #27E3FF,
   section rail, dark + light section patterns. ── */

/* ── Page hero (same pattern as homepage Banner, shorter) ── */
.page-hero {
  position: relative;
  height: 480px;
  display: flex;
  align-items: flex-end;
  background-color: var(--color-dark);
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(100%);
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.37) 54.583%,
    rgba(0, 0, 0, 0.1) 100%
  );
}

.page-hero .section-rail__dot {
  top: 241px;
}

.page-hero .section-rail__label {
  top: 300px;
  max-width: 110px;
}

.page-hero .section-rail__name {
  max-width: 110px;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 200px var(--content-padding) 64px var(--content-offset);
  box-sizing: border-box;
}

.page-hero__title {
  font-family: 'Lexend Giga', sans-serif;
  font-size: clamp(32px, 4.2vw, 60px);
  font-weight: 500;
  line-height: normal;
  color: var(--color-white);
  max-width: 1009px;
  margin: 0 0 20px;
  letter-spacing: -0.09em;
}

.page-hero__subtitle {
  font-family: 'Lexend Giga', sans-serif;
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 400;
  color: var(--color-white);
  max-width: 700px;
  line-height: normal;
  letter-spacing: -1px;
  margin: 0;
}

/* ── Generic dark content section beside the rail ── */
.page-section {
  position: relative;
  background-color: var(--color-dark-charcoal);
  overflow: hidden;
}

.page-section--black {
  background-color: #0a0a0a;
}

.page-section--light {
  background-color: #e5e5e5;
}

.page-section__inner {
  position: relative;
  z-index: 2;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 120px var(--content-padding) 100px var(--content-offset);
  box-sizing: border-box;
}

.page-section__heading {
  font-family: 'Lexend Giga', sans-serif;
  font-size: clamp(26px, 2.8vw, 40px);
  font-weight: 500;
  color: var(--color-cyan);
  line-height: normal;
  letter-spacing: -0.09em;
  margin: 0 0 20px;
  max-width: 732px;
}

.page-section--light .page-section__heading {
  color: #231f20;
}

.page-section__lede {
  font-family: 'Blinker', sans-serif;
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-white);
  max-width: 578px;
  margin: 0 0 48px;
}

.page-section--light .page-section__lede {
  color: #5b5b5b;
}

.page-section__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 578px;
}

.page-section__body p {
  font-family: 'Blinker', sans-serif;
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-white);
  margin: 0;
}

.page-section--light .page-section__body p {
  color: #231f20;
}

/* ── Split section (text + image, About-style) ── */
.page-split {
  display: grid;
  grid-template-columns: minmax(0, 578px) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.page-split__media img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

/* ── Card grid (capabilities / pillars) ── */
.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 31px;
}

.page-card {
  background: rgba(0, 0, 0, 0.5);
  padding: 36px 30px 32px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  box-sizing: border-box;
}

.page-section--light .page-card {
  background: #ffffff;
}

.page-card__number {
  font-family: 'Zalando Sans Expanded', 'Lexend Giga', sans-serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--color-cyan);
  line-height: 1;
}

.page-card__title {
  font-family: 'Lexend Giga', sans-serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.09em;
  line-height: 1.2;
  color: var(--color-white);
  margin: 0;
}

.page-section--light .page-card__title {
  color: #231f20;
}

.page-card__rule {
  display: block;
  width: 120px;
  height: 0;
  border: none;
  border-top: 1.5px solid #27e3ff;
  margin: 0;
}

.page-card__text {
  font-family: 'Blinker', sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.page-section--light .page-card__text {
  color: #5b5b5b;
}

/* ── Product tiles (Our offerings — Minerals) ── */
.mineral-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 31px;
}

.mineral-card {
  background: #ffffff;
  padding: 28px 24px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 13px;
  text-decoration: none;
  box-sizing: border-box;
}

.mineral-card__img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  display: block;
}

.mineral-card__name {
  font-family: 'Lexend Giga', sans-serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.09em;
  color: #231f20;
  margin: 0;
  line-height: 1.2;
}

.mineral-card__formula {
  font-family: 'Lexend Giga', sans-serif;
  font-size: 14px;
  font-weight: 300;
  letter-spacing: -1px;
  color: #5b5b5b;
  margin: 0;
}

.mineral-card__rule {
  display: block;
  width: 100%;
  height: 0;
  border: none;
  border-top: 1px solid #231f20;
  margin: 0;
}

/* ── Numbered journey rows (Explore — Our journey) ── */
.journey-list {
  display: flex;
  flex-direction: column;
}

.journey-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 40px;
  padding: 30px 0;
  border-bottom: 0.5px solid rgba(229, 229, 229, 0.25);
}

.journey-row:first-child {
  border-top: 0.5px solid rgba(229, 229, 229, 0.25);
}

.journey-row__year {
  font-family: 'Zalando Sans Expanded', 'Lexend Giga', sans-serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--color-cyan);
  line-height: 1.1;
}

.journey-row__text {
  font-family: 'Blinker', sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-white);
  margin: 0;
  align-self: center;
}

/* ── Contact page ── */
.contact-page__grid {
  display: grid;
  grid-template-columns: minmax(0, 578px) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: 'Lexend Giga', sans-serif;
  font-size: 12px;
  font-weight: 300;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--color-cyan);
}

.contact-form input,
.contact-form textarea {
  font-family: 'Blinker', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--color-white);
  background: rgba(0, 0, 0, 0.5);
  border: 0.5px solid rgba(229, 229, 229, 0.35);
  padding: 14px 16px;
  box-sizing: border-box;
  width: 100%;
  border-radius: 0;
  transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
}

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

.contact-form__submit {
  align-self: flex-start;
  font-family: 'Lexend Giga', sans-serif;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.09em;
  text-transform: uppercase;
  color: #231f20;
  background: var(--color-cyan);
  border: none;
  cursor: pointer;
  padding: 15px 46px;
  transition: transform var(--transition-fast);
}

.contact-form__submit:hover {
  transform: scale(1.03);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contact-details__block h3 {
  font-family: 'Lexend Giga', sans-serif;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.09em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: 0 0 10px;
}

.contact-details__block p,
.contact-details__block a {
  font-family: 'Blinker', sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-white);
  margin: 0;
  text-decoration: none;
}

.contact-details__block a:hover {
  color: var(--color-cyan);
}

/* ── Nav dropdowns (sitemap submenus) ── */
.site-nav__item {
  position: relative;
  display: flex;
  align-items: center;
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 220px;
  background: rgba(10, 10, 10, 0.96);
  border: 0.5px solid rgba(229, 229, 229, 0.18);
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 1001;
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.site-nav__dropdown a {
  font-family: 'Lexend Giga', sans-serif;
  font-size: 12px;
  font-weight: 300;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--color-white);
  padding: 10px 22px;
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__dropdown a:hover {
  color: var(--color-cyan);
  background: rgba(39, 227, 255, 0.06);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .page-hero {
    height: 420px;
  }

  .page-hero .section-rail__dot {
    top: var(--section-rail-dot-top);
  }

  .page-hero .section-rail__label {
    top: var(--section-rail-label-top);
  }

  .page-hero__content {
    padding-top: 170px;
  }

  .page-section__inner {
    padding: 80px var(--content-padding) 72px var(--content-offset);
  }

  .page-split,
  .contact-page__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mineral-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .page-hero {
    height: 360px;
  }

  .page-hero__content {
    padding-top: 150px;
  }

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

  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .journey-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}