/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */

.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-1);
}

.page-hero--tall {
  padding-top: calc(var(--nav-height) + var(--space-32));
  padding-bottom: var(--space-24);
}

.page-hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.page-hero__inner .headline-xl {
  max-width: 16ch;
}

/* ============================================================
   FILTER BAR (products page)
   ============================================================ */

.filter-bar {
  position: sticky;
  top: var(--nav-height);
  z-index: var(--z-raised);
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.filter-bar__inner {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-3) 0;
  scrollbar-width: none;
}

.filter-bar__inner::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: color var(--duration-fast),
              border-color var(--duration-fast),
              background var(--duration-fast);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-light);
}

.filter-btn--active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-glow);
}

/* ============================================================
   PRODUCT GRID (products page)
   ============================================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border);
  background: var(--color-surface-1);
  transition: border-color var(--duration-normal);
  overflow: hidden;
}

.product-card:hover { border-color: var(--color-border-light); }

.product-card__media {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-surface-2);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(0.6);
  transition: transform var(--duration-slower) var(--ease-out),
              filter var(--duration-slower) var(--ease-out);
}

.product-card:hover .product-card__img {
  transform: scale(1.04);
  filter: brightness(0.75) saturate(0.8);
}

.product-card__content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6);
  gap: var(--space-4);
}

.product-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card__designation {
  color: var(--color-accent);
}

.product-card__status {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 2px var(--space-2);
}

.product-card__name {
  font-size: var(--size-xl);
  font-weight: var(--weight-bold);
}

.product-card__type {
  margin-top: -var(--space-2);
}

.product-card__desc {
  font-size: var(--size-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
  flex-grow: 1;
}

.product-card__specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.product-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-spec__label {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.product-spec__value {
  font-family: var(--font-mono);
  font-size: var(--size-sm);
  color: var(--color-text-primary);
  font-weight: var(--weight-semibold);
}

.product-card--hidden { display: none; }

/* ============================================================
   LEADERSHIP GRID (about page)
   ============================================================ */

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

.leader-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.leader-card__photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-surface-2);
}

.leader-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
  transition: filter var(--duration-slow);
}

.leader-card:hover .leader-card__photo img { filter: grayscale(0); }

.leader-card__info {
  padding: var(--space-6);
}

.leader-card__name {
  font-size: var(--size-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.leader-card__title {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.leader-card__bio {
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
}

/* ============================================================
   CONTACT PAGE LAYOUT
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.contact-channel__label {
  margin-bottom: var(--space-1);
}

.contact-channel__value {
  font-size: var(--size-md);
  color: var(--color-text-primary);
  font-weight: var(--weight-medium);
  transition: color var(--duration-fast);
}

.contact-channel__value:hover { color: var(--color-accent); }

/* FORM */

.contact-form-wrap {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  padding: var(--space-10);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row { display: flex; gap: var(--space-4); }
.form-row--2 > * { flex: 1; }

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

.form-label {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.form-input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--space-3) var(--space-4);
  font-size: var(--size-sm);
  transition: border-color var(--duration-fast), background var(--duration-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-accent);
  background: var(--color-surface-3);
}

.form-input::placeholder { color: var(--color-text-muted); }

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a5a5a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-textarea { resize: vertical; min-height: 120px; }

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

.form-checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-checkbox__label {
  font-size: var(--size-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
}

.form-checkbox__label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-submit { align-self: flex-start; }

.form-note {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

/* ============================================================
   RESPONSIVE — PAGES
   ============================================================ */

@media (max-width: 1024px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 1fr; }
  .product-card__media { aspect-ratio: 16/9; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info { position: static; }
}

@media (max-width: 640px) {
  .leadership-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: var(--space-6); }
  .form-row--2 { flex-direction: column; }
}