/* =============================================================================
   Bapco Trading Company — global styles
   Palette derived from logo: gold #C5A059 / #D4AF37, charcoal #696E72, white
   Sections: Reset & base | Variables | Typography | Layout | Components | Pages
   ============================================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: var(--font-en);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Variables — Bapco logo palette */
:root {
  --color-gold: #c5a059;
  --color-gold-bright: #d4af37;
  --color-gold-light: #f7e083;
  --color-gold-deep: #967117;
  --color-ink: #3a3d40;
  --color-primary: var(--color-gold);
  --color-primary-hover: #a8894e;
  --color-accent: var(--color-gold-bright);
  --color-accent-soft: rgba(197, 160, 89, 0.14);
  --color-bg: #fff4cc;
  --color-surface: #ffffff;
  --color-text: #696e72;
  --color-muted: #8b9095;
  --color-border: rgba(58, 61, 64, 0.12);
  --color-cta-from: #3a3d40;
  --color-cta-to: #2a2c2e;
  --color-footer-bg: #3a3d40;

  --font-en: "Montserrat", system-ui, sans-serif;
  --font-ar: "Cairo", "Tajawal", system-ui, sans-serif;

  --shadow-sm: 0 1px 2px rgba(58, 61, 64, 0.07);
  --shadow-md: 0 12px 40px rgba(58, 61, 64, 0.1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --header-h: 72px;
  --transition-fast: 0.2s ease;
  --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --container: min(1120px, calc(100% - 2.5rem));
}

[dir="rtl"] body {
  font-family: var(--font-ar);
}

[dir="ltr"] body {
  font-family: var(--font-en);
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
  color: var(--color-text);
}

.lead {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 36rem;
}

/* Layout */
.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}

.section--tight {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.section__head {
  margin-bottom: 2.5rem;
  text-align: center;
}

.section__head .lead {
  margin-inline: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  z-index: 2000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header & nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 248, 220, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-med);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  text-decoration: none;
  min-width: 0;
}

.logo__img {
  height: 44px;
  width: auto;
  max-width: min(160px, 36vw);
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.logo__rule {
  width: 3px;
  align-self: stretch;
  min-height: 36px;
  max-height: 44px;
  border-radius: 2px;
  flex-shrink: 0;
  background: linear-gradient(
    180deg,
    var(--color-gold-light) 0%,
    var(--color-primary) 45%,
    var(--color-gold-deep) 100%
  );
}

.logo__text {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  line-height: 1.2;
  min-width: 0;
  text-align: start;
}

[dir="rtl"] .logo {
  flex-direction: row-reverse;
}

[dir="rtl"] .logo__text {
  text-align: end;
}

.logo__text-primary {
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.logo__text-secondary {
  font-size: clamp(0.58rem, 1.35vw, 0.68rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
}

.footer-brand .logo__img {
  height: 48px;
  max-width: 200px;
  padding: 0.35rem 0.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.footer-brand .logo__rule {
  min-height: 40px;
  max-height: 48px;
}

.footer-brand .logo__text-primary {
  color: var(--color-accent);
}

.footer-brand .logo__text-secondary {
  color: rgba(255, 255, 255, 0.88);
}

.footer-brand .logo:hover .logo__text-primary {
  color: var(--color-gold-light);
}

.footer-brand .logo:hover .logo__text-secondary {
  color: #fff;
}

@media (max-width: 420px) {
  .logo__text-secondary {
    letter-spacing: 0.08em;
  }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1.75rem);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.5vw, 1.25rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  display: block;
  padding: 0.5rem 0.65rem;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

.lang-switch {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.lang-switch button {
  padding: 0.4rem 0.75rem;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-switch button.is-active {
  background: var(--color-primary);
  color: var(--color-ink);
}

.lang-switch button:not(.is-active):hover {
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), color var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-ink);
  box-shadow: 0 4px 14px rgba(197, 160, 89, 0.35);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-ink);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.42);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--ghost:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
}

.btn--whatsapp:hover {
  background: #1fb855;
  color: #fff;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

[dir="rtl"] .btn-group {
  flex-direction: row-reverse;
}

/* Footer */
.site-footer {
  background: var(--color-footer-bg);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 2rem;
  margin-top: auto;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin: 0;
}

.footer-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* Hero (home) */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: grid;
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(244, 244, 244, 0.9) 45%,
      rgba(197, 160, 89, 0.06) 100%
    ),
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(197, 160, 89, 0.14), transparent);
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.hero__content {
  animation: fadeUp 0.8s var(--transition-med) both;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero__visual {
  position: relative;
  animation: fadeUp 0.9s 0.15s var(--transition-med) both;
}

.hero__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  aspect-ratio: 4 / 5;
  max-height: min(520px, 70vh);
  margin-inline: auto;
}

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

.hero__badge {
  position: absolute;
  bottom: 1.25rem;
  inset-inline-start: 1.25rem;
  background: var(--color-surface);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  max-width: calc(100% - 2.5rem);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Intro cards */
.intro-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

/* CTA band */
.cta-band {
  background: linear-gradient(125deg, var(--color-cta-from) 0%, var(--color-cta-to) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 80% 20%,
    rgba(212, 175, 55, 0.22),
    transparent 52%
  );
  pointer-events: none;
}

.cta-band h2,
.cta-band p {
  color: #fff;
  position: relative;
  z-index: 1;
}

.cta-band p {
  opacity: 0.9;
  max-width: 32rem;
  margin-inline: auto;
}

.cta-band .btn-group {
  justify-content: center;
  position: relative;
  z-index: 1;
}

.cta-band .btn--ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.cta-band .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

/* Catalog grid */
.catalog-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.catalog-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  text-align: start;
}

.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.catalog-card__img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ebebeb;
}

.catalog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.catalog-card:hover .catalog-card__img img {
  transform: scale(1.05);
}

.catalog-card__body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.catalog-card__body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.catalog-card__body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(58, 61, 64, 0.62);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
  transform: scale(0.94) translateY(12px);
  transition: transform var(--transition-med);
}

.modal-overlay.is-open .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: sticky;
  top: 0;
  float: inline-end;
  margin: 0.75rem 0.75rem 0 0;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-ink);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 2;
  transition: background var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-accent-soft);
}

.modal__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #ebebeb;
}

/* Catalog: full-width vertical stack */
.page-main--catalog {
  padding-inline: 0;
  padding-bottom: 2.5rem;
}

.catalog-stack {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-stack__sep {
  flex-shrink: 0;
  height: 3px;
  margin: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(197, 160, 89, 0.45) 20%,
    rgba(197, 160, 89, 0.65) 50%,
    rgba(197, 160, 89, 0.45) 80%,
    transparent 100%
  );
}

.catalog-stack__item {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: var(--color-surface);
  cursor: zoom-in;
  transition: filter var(--transition-fast);
}

.catalog-stack__item:hover {
  filter: brightness(1.01);
}

.catalog-stack__item:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: -3px;
}

.catalog-stack__media {
  width: 100%;
  margin: 0;
  padding: 0;
  background: #fff9e8;
  line-height: 0;
}

.catalog-stack__media img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.modal-overlay--catalog .modal {
  max-width: min(96vw, 1100px);
  width: 100%;
  padding: 0;
  overflow: hidden;
}

.modal-overlay--catalog .modal__close {
  margin: 0.5rem 0.5rem 0 0;
  background: rgba(255, 249, 230, 0.95);
  box-shadow: var(--shadow-sm);
}

.modal--catalog-zoom .modal__img {
  aspect-ratio: auto;
  max-height: min(85vh, 1200px);
  width: 100%;
  object-fit: contain;
  background: #fff7dc;
}

.modal__content {
  padding: 1.25rem 1.75rem 1.75rem;
  clear: both;
}

.modal__content h2 {
  margin-bottom: 0.5rem;
}

/* Services */
.services-list {
  display: grid;
  gap: 1.25rem;
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  background: var(--color-surface);
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.service-item:hover {
  border-color: rgba(197, 160, 89, 0.35);
  box-shadow: var(--shadow-sm);
}

.service-item__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--color-accent-soft), transparent);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.service-item h3 {
  margin-bottom: 0.35rem;
}

.service-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

[dir="rtl"] .service-item {
  grid-template-columns: 1fr auto;
}

[dir="rtl"] .service-item__icon {
  order: 2;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-ink);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

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

.form-error {
  font-size: 0.8rem;
  color: #b91c1c;
  margin-top: 0.35rem;
  display: none;
}

.form-group.is-invalid input,
.form-group.is-invalid textarea {
  border-color: #b91c1c;
}

.form-group.is-invalid .form-error {
  display: block;
}

.map-placeholder {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 280px;
  background: linear-gradient(160deg, #ececec, #dedede);
  display: grid;
  place-items: center;
  color: var(--color-muted);
  font-weight: 500;
  text-align: center;
  padding: 1.5rem;
}

.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-block {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact-block h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.contact-block p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

/* Page shell */
.page-main {
  flex: 1;
  min-height: calc(100vh - var(--header-h) - 200px);
}

.contact-map-title {
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset-inline: 0;
    top: var(--header-h);
    background: rgba(255, 248, 220, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-med), opacity var(--transition-med),
      visibility var(--transition-med);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__links {
    flex-direction: column;
    align-items: stretch;
  }

  .nav__links a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }

  .lang-switch {
    align-self: flex-start;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}