/* ============================================================
   Bridge Logistics — Custom Stylesheet
   Steel blue industrial palette, DM Sans typography
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F4F5F7;
  --bg-alt: #EBEDF0;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1D23;
  --text: #1A1D23;
  --text-muted: #4A5060;
  --text-faint: #7A8090;
  --primary: #1E5C8A;
  --primary-hover: #164A6F;
  --primary-light: #E3EFF7;
  --accent: #D97B2B;
  --accent-light: #FDF0E2;
  --border: #D0D5DD;
  --border-light: #E4E8ED;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --transition: 0.25s ease;
}

html.dark {
  --bg: #111318;
  --bg-alt: #181B22;
  --bg-card: #1E2128;
  --bg-dark: #0C0E12;
  --text: #E2E5EA;
  --text-muted: #9AA0B0;
  --text-faint: #6A7080;
  --primary: #3B8CC4;
  --primary-hover: #4DA0D8;
  --primary-light: #1A2A38;
  --accent: #E89640;
  --accent-light: #2A2218;
  --border: #2E333C;
  --border-light: #252930;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-hover); }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 1.5rem + 1.25vw, 2.5rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

p { color: var(--text-muted); }

.label {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--dark {
  background: var(--bg-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark p,
.section--dark .label {
  color: #E2E5EA;
}

.section--dark p { color: #9AA0B0; }
.section--dark .label { color: #3B8CC4; }

.section--alt {
  background: var(--bg-alt);
}

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav__logo:hover { color: var(--text); }

.nav__logo span {
  color: var(--primary);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.nav__cta:hover {
  background: var(--primary-hover);
  color: #fff;
}

.nav__controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dark-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
}

.dark-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.dark-toggle svg { width: 18px; height: 18px; }
.dark-toggle .icon-moon { display: none; }
html.dark .dark-toggle .icon-sun { display: none; }
html.dark .dark-toggle .icon-moon { display: block; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.hamburger svg { width: 24px; height: 24px; }
.hamburger .icon-close { display: none; }
.hamburger.open .icon-menu { display: none; }
.hamburger.open .icon-close { display: block; }

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

  .nav__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    background: var(--bg);
    padding: 2rem 1.5rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--border-light);
    z-index: 99;
  }

  .nav__links.open {
    transform: translateX(0);
  }

  .nav__link {
    display: block;
    padding: 1rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border-light);
    width: 100%;
  }

  .nav__link.active::after { display: none; }

  .nav__cta {
    margin-top: 1.5rem;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    width: 100%;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  justify-content: center;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--primary-hover);
  color: #fff;
}

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

.btn--secondary:hover {
  background: var(--primary);
  color: #fff;
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}

.btn--accent:hover {
  background: #c06d24;
  color: #fff;
}

.btn--white {
  background: #fff;
  color: var(--primary);
}

.btn--white:hover {
  background: var(--primary-light);
  color: var(--primary-hover);
}

/* --- Hero (Split Layout) --- */
.hero {
  padding: 4rem 0 3rem;
  background: var(--bg);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__content { max-width: 560px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.hero__headline {
  margin-bottom: 1.25rem;
}

.hero__subhead {
  font-size: clamp(1.05rem, 1rem + 0.25vw, 1.125rem);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

.stat__value {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 0.15rem;
}

.stat__label {
  font-size: 0.8125rem;
  color: var(--text-faint);
}

.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero__image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero__content { max-width: 100%; }
  .hero__image img { height: 320px; }
}

@media (max-width: 480px) {
  .hero__stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- Section Headers --- */
.section__header {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section__header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section__header .label { margin-bottom: 0.75rem; }
.section__header h2 { margin-bottom: 0.75rem; }
.section__header p { font-size: 1.0625rem; }

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all var(--transition);
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--primary);
}

.service-card__icon svg { width: 22px; height: 22px; }

.service-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.service-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* --- Why Bridge (Dark Section) --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.why-card {
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03);
}

.why-card__number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.why-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: #E2E5EA;
}

.why-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #9AA0B0;
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* --- Service Area --- */
.area__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.area__text p { margin-bottom: 1.25rem; }

.area__cities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1.5rem;
}

.area__city {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-weight: 500;
  color: var(--text);
}

.area__city svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
}

.area__map {
  text-align: center;
}

.area__map iframe {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.area__map-label {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-faint);
}

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

/* --- About / Story --- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about__content h2 { margin-bottom: 1rem; }
.about__content p { margin-bottom: 1rem; }
.about__content p:last-of-type { margin-bottom: 1.5rem; }

@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__image img { height: 280px; }
}

/* --- CTA Section --- */
.cta-section {
  padding: 5rem 0;
  background: var(--bg-alt);
}

.cta__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: start;
}

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

/* --- Forms --- */
.form { display: flex; flex-direction: column; gap: 1rem; }

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

@media (max-width: 560px) {
  .form__row { grid-template-columns: 1fr; }
}

.form__group { display: flex; flex-direction: column; gap: 0.35rem; }

.form__label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
}

.form__input,
.form__select,
.form__textarea {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 0.9375rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color var(--transition);
  width: 100%;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30,92,138,0.1);
}

.form__textarea { resize: vertical; min-height: 100px; }

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5060' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form__status {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  display: none;
}

.form__status--success {
  display: block;
  background: #e6f4ea;
  color: #1a7f37;
  border: 1px solid #a3d9b1;
}

.form__status--error {
  display: block;
  background: #fce8e8;
  color: #c33;
  border: 1px solid #f5c6c6;
}

html.dark .form__status--success {
  background: #1a2e1f;
  color: #6dd895;
  border-color: #2a4a32;
}

html.dark .form__status--error {
  background: #2e1a1a;
  color: #f09090;
  border-color: #4a2a2a;
}

/* --- CTA sidebar --- */
.cta__sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.cta__sidebar h3 { margin-bottom: 0.75rem; }
.cta__sidebar p { margin-bottom: 1rem; font-size: 0.9375rem; }

.cta__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}

.cta__contact-item:last-child { border-bottom: none; }

.cta__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.cta__contact-item span {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-dark);
  padding: 4rem 0 2rem;
  color: #9AA0B0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #E2E5EA;
  margin-bottom: 0.75rem;
}

.footer__logo span { color: #3B8CC4; }

.footer__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #7A8090;
}

.footer__col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #E2E5EA;
  margin-bottom: 1rem;
}

.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__col a {
  font-size: 0.9375rem;
  color: #7A8090;
  transition: color var(--transition);
}

.footer__col a:hover { color: #3B8CC4; }

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  font-size: 0.8125rem;
  color: #6A7080;
}

.footer__credit {
  font-size: 0.85rem;
  color: #6A7080;
}

.footer__credit a {
  color: #7A8090;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__credit a:hover { color: #3B8CC4; }

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand { max-width: 100%; grid-column: 1 / -1; }
}

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

/* --- Disclaimer Bar --- */
.disclaimer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 0.6rem 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: #6A7080;
}

body { padding-bottom: 44px; }

/* --- Page Header (Interior Pages) --- */
.page-header {
  padding: 3rem 0 2.5rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-light);
}

.page-header .label { margin-bottom: 0.5rem; }
.page-header h1 { margin-bottom: 0.75rem; }
.page-header p { max-width: 640px; font-size: 1.0625rem; }

/* --- Content Blocks --- */
.content-section { padding: 4rem 0; }

.content-section h2 {
  margin-bottom: 1rem;
}

.content-section p {
  margin-bottom: 1rem;
  max-width: 720px;
}

.content-section p:last-child { margin-bottom: 0; }

.content-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

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

/* --- Values (About page) --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.value-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--primary);
}

.value-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.value-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

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

/* --- FAQ Accordion --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 720px;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  text-align: left;
  gap: 1rem;
}

.faq-question:hover { background: var(--bg-alt); }

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-faint);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer__inner {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* --- Service Detail --- */
.detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: 2rem 0;
}

.detail-image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.5rem 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.feature-list li svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* --- Contact Page Info Grid --- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.contact-info-card svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.contact-info-card h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}

.contact-info-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

@media (max-width: 560px) {
  .contact-info-grid { grid-template-columns: 1fr; }
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* --- Whimsy Animations (motion-safe only) --- */
@media (prefers-reduced-motion: no-preference) {
  .service-card__icon {
    transition: transform 0.4s ease;
  }
  .service-card:hover .service-card__icon {
    transform: translateY(-3px);
  }

  @keyframes pulse-border {
    0%, 100% { border-left-color: var(--primary); }
    50% { border-left-color: var(--accent); }
  }
  .service-card:focus-within {
    animation: pulse-border 2s ease infinite;
  }
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }