/* =============================================
   ALQU Rubber & Engineering Solutions
   components.css — Reusable UI components
   ============================================= */

/* ─── Google Fonts Import ────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ─── Navigation ─────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
  display: flex;
  align-items: center;
}

.nav.is-scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav__logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-name {
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-near-black);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav__logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-body);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  text-decoration: none;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-brand-blue);
  background-color: var(--color-blue-50);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: var(--space-2);
}

.nav__hamburger span {
  display: block;
  height: 2px;
  background-color: var(--color-near-black);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background-color: var(--color-white);
  z-index: 999;
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.nav__mobile.is-open {
  display: flex;
}

.nav__mobile-link {
  display: block;
  padding: var(--space-4);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-near-black);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  text-decoration: none;
}

.nav__mobile-link:hover {
  background-color: var(--color-surface);
  color: var(--color-brand-blue);
}

.nav__mobile-cta {
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .nav__links,
  .nav__actions .btn { display: none; }
  .nav__hamburger { display: flex; }
}

/* ─── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
  border-color: var(--color-brand-blue);
}

.btn--primary:hover {
  background-color: var(--color-blue-600);
  border-color: var(--color-blue-600);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}

.btn--orange {
  background-color: var(--color-orange);
  color: var(--color-white);
  border-color: var(--color-orange);
}

.btn--orange:hover {
  background-color: #e85f22;
  border-color: #e85f22;
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(255,107,43,0.30);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
}

.btn--outline:hover {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-body);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-surface);
  color: var(--color-near-black);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* ─── Hero ───────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-blue-900);
  overflow: hidden;
}

/* ─── Hero background photo layer ───────────────
   Place a <div class="hero__image-bg"> BEFORE .hero__bg in each page's
   hero section. Set its background-image inline (see HTML comments).
   The gradient overlay (.hero__bg) dims the photo for text legibility. */
.hero__image-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;  /* sits below the gradient overlay */
}

.hero__bg {
  position: absolute;
  inset: 0;
  /* Opacity tuned so the background photo shows through the tint.
     Increase alpha values (e.g. 0.92/0.80) for darker overlay if your
     photo is bright, decrease them for dark industrial photos. */
  background-image:
    linear-gradient(135deg, rgba(13,63,102,0.72) 0%, rgba(30,143,225,0.42) 100%);
  z-index: 1;
}

/* Geometric pattern overlay */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 50%, rgba(30,143,225,0.15) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-orange);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__title span {
  color: var(--color-brand-blue);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 600px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Interior page hero (shorter) */
.hero--page {
  min-height: 280px;
  padding-block: var(--space-16);
}

.hero--page .hero__bg {
  background-image:
    linear-gradient(135deg, rgba(13,63,102,0.58) 0%, rgba(21,102,163,0.38) 100%);
}

.hero--page .hero__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.breadcrumb__item {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}

.breadcrumb__sep {
  color: rgba(255,255,255,0.3);
  font-size: var(--text-xs);
}

.breadcrumb__item--current {
  color: rgba(255,255,255,0.9);
}

.breadcrumb a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

/* ─── Trust Bar ──────────────────────────────── */
.trust-bar {
  background-color: var(--color-brand-blue);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-white);
}

.trust-bar__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.trust-bar__label {
  font-size: var(--text-xs);
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.trust-bar__value {
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .trust-bar__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ─── Section Headers ────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header--left {
  text-align: left;
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-near-black);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-title--white {
  color: var(--color-white);
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.7;
}

.section-desc--left {
  margin-inline: 0;
}

/* ─── Cards ──────────────────────────────────── */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-blue-200);
  transform: translateY(-2px);
}

/* Product category card */
.card--category {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card--category:hover {
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-blue);
}

.card__icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-near-black);
  margin-bottom: var(--space-2);
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
  flex: 1;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-brand-blue);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-3);
  color: var(--color-blue-600);
}

/* Product catalogue card */
.card--product {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.card--product .card__title {
  font-size: var(--text-base);
  margin-bottom: 0;
}

.card--product .card__desc {
  font-size: var(--text-sm);
  flex: 1;
}

/* Spec card */
.card--spec {
  border-left: 4px solid var(--color-brand-blue);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.card--spec:hover {
  border-left-color: var(--color-blue-600);
}

/* Person card */
.card--person {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.card--person:hover {
  border-color: var(--color-brand-blue);
}

.card__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  background-color: var(--color-blue-50);
  border: 3px solid var(--color-blue-100);
  /* Fallback initials display when no image is set */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-brand-blue);
}

/* When an <img> is inside the avatar, it fills the circle */
.card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;  /* bias toward face, not chin */
  display: block;
}

.card__role {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-2);
}

.card__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-body);
  margin-top: var(--space-2);
}

.card__contact-item a {
  color: var(--color-body);
  text-decoration: none;
}

.card__contact-item a:hover {
  color: var(--color-brand-blue);
}

/* Highlight card */
.card--highlight {
  background: linear-gradient(135deg, var(--color-blue-50) 0%, var(--color-ice-blue) 100%);
  border-color: var(--color-blue-100);
}

.card--innovation {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-color: #fed7aa;
  border-left: 4px solid var(--color-orange);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* ─── Badge / Tag ────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.badge--blue {
  background-color: var(--color-blue-50);
  color: var(--color-blue-600);
  border: 1px solid var(--color-blue-100);
}

.badge--orange {
  background-color: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

.badge--green {
  background-color: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

/* ─── Advantages / Checklist Grid ────────────── */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.advantage-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.advantage-item__check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
}

.advantage-item__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-near-black);
  line-height: 1.4;
}

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

/* ─── Why ALQU Features ──────────────────────── */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.feature-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-item__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.feature-item__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-near-black);
}

.feature-item__desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

/* ─── Specs Table ────────────────────────────── */
.specs-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.specs-list__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--color-border);
}

.specs-list__row:last-child {
  border-bottom: none;
}

.specs-list__label {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-body);
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
}

.specs-list__value {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-body);
  background-color: var(--color-white);
  font-family: var(--font-mono);
}

@media (max-width: 480px) {
  .specs-list__row { grid-template-columns: 1fr; }
  .specs-list__label { border-right: none; border-bottom: 1px solid var(--color-border); }
}

/* ─── Product List ───────────────────────────── */
.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-body);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.product-list__item:hover {
  background-color: var(--color-blue-50);
  border-color: var(--color-blue-200);
  color: var(--color-blue-600);
}

.product-list__item::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-brand-blue);
  flex-shrink: 0;
}

/* ─── Filter Tabs ────────────────────────────── */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.filter-tab {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-body);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.filter-tab.is-active {
  background-color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: var(--color-white);
}

/* ─── Services Callout (dark) ────────────────── */
.services-callout {
  background-color: var(--color-near-black);
  padding-block: var(--space-16);
}

.services-callout__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
}

.services-callout__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.services-callout__desc {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-base);
  max-width: 500px;
}

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

/* ─── CTA Banner ─────────────────────────────── */
.cta-banner {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(13,63,102,0.72) 0%, rgba(30,143,225,0.42) 100%),
    url('../assets/images/cta-banner.png');
  background-size: cover;
  background-position: center;
  padding-block: var(--space-16);
  text-align: center;
}

.cta-banner__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-banner__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
}

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

.cta-banner__phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.9);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
}

.cta-banner__phone:hover {
  color: var(--color-white);
}

/* ─── Contact Section ────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-12);
  align-items: start;
}

.contact-info__block {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--text-sm);
  color: var(--color-body);
  line-height: 1.6;
}

.contact-info__value a {
  color: var(--color-body);
  text-decoration: none;
  display: block;
}

.contact-info__value a:hover {
  color: var(--color-brand-blue);
}

@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* ─── Form ───────────────────────────────────── */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  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: 600;
  color: var(--color-near-black);
}

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

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-near-black);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 3px rgba(30,143,225,0.15);
}

.form-control.is-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}

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

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

.form-error {
  font-size: var(--text-xs);
  color: #ef4444;
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-success {
  padding: var(--space-4);
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  color: #15803d;
  font-size: var(--text-sm);
  font-weight: 500;
  display: none;
}

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

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ─── Quality Policy Panel ───────────────────── */
.quality-panel {
  background: linear-gradient(135deg, var(--color-brand-blue) 0%, var(--color-blue-900) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  color: var(--color-white);
}

.quality-panel__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.quality-panel__intro {
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  font-size: var(--text-base);
  line-height: 1.7;
}

.quality-panel__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.quality-panel__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background-color: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid rgba(255,255,255,0.1);
}

.quality-panel__item-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(34,197,94,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.quality-panel__item-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .quality-panel__list { grid-template-columns: 1fr; }
  .quality-panel { padding: var(--space-6); }
}

/* ─── Partnership Banner ─────────────────────── */
.partnership-banner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.partnership-banner__icon {
  width: 72px;
  height: 72px;
  background-color: var(--color-blue-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.partnership-banner__content h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.partnership-banner__content p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
}

@media (max-width: 600px) {
  .partnership-banner { flex-direction: column; text-align: center; }
}

/* ─── Service Item ───────────────────────────── */
.service-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-block__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.service-block__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.service-block__title {
  font-size: var(--text-xl);
  font-weight: 700;
}

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

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

.service-items__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-body);
  line-height: 1.5;
}

.service-items__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-brand-blue);
  flex-shrink: 0;
  margin-top: 5px;
}

/* ─── Footer ─────────────────────────────────── */
.footer {
  background-color: var(--color-near-black);
  padding-block: var(--space-16) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 260px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer__logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.footer__logo-name {
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__logo-sub {
  font-size: 0.62rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}

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

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.footer__contact-icon {
  font-size: 0.9rem;
  margin-top: 2px;
  opacity: 0.5;
  flex-shrink: 0;
}

.footer__contact-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.footer__contact-text a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: block;
}

.footer__contact-text a:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-4);
}

.footer__bottom-link {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  text-decoration: none;
}

.footer__bottom-link:hover {
  color: rgba(255,255,255,0.6);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ─── Innovation Badge ───────────────────────── */
.innovation-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, #ff6b2b, #f59e0b);
  color: white;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

/* ─── Divider ────────────────────────────────── */
.divider {
  height: 1px;
  background-color: var(--color-border);
  margin-block: var(--space-8);
}

/* ─── SVG Icon utility ───────────────────────── */
/* All inline SVGs inherit currentColor from their container.
   Sizing is set per-use on the SVG element itself (width/height attrs). */
svg[aria-hidden="true"] {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ─── Scroll to top / Utility ────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}