/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-white);
  background: var(--color-black);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* === CUSTOM PROPERTIES === */
:root {
  --font-display: 'Saira Condensed', sans-serif;
  --font-body: 'Hanken Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-numbers: 'IBM Plex Sans Condensed', sans-serif;

  --text-hero: 2.5rem;
  --text-h1: 2rem;
  --text-h2: 1.5rem;
  --text-h3: 1.25rem;
  --text-h4: 1.125rem;
  --text-h5: 1rem;
  --text-body: 1rem;
  --text-body-lg: 1.0625rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.75rem;
  --text-overline: 0.75rem;

  --color-black: #0A0A0A;
  --color-orange: #F36F21;
  --color-white: #FFFFFF;
  --color-grey-100: #F5F5F5;
  --color-grey-200: #E5E5E5;
  --color-grey-400: #9CA3AF;
  --color-grey-600: #4B5563;
  --color-grey-800: #1F1F1F;
  --color-grey-900: #141414;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 5rem;
  --space-16: 6rem;

  --container-max: 1280px;
  --container-padding: 1.25rem;
  --nav-height: 64px;
}

@media (min-width: 768px) {
  :root {
    --text-hero: 3.5rem;
    --text-h1: 2.5rem;
    --text-h2: 2rem;
    --text-h3: 1.5rem;
    --text-h4: 1.25rem;
    --container-padding: 2rem;
    --space-12: 6rem;
    --space-16: 8rem;
  }
}

@media (min-width: 1280px) {
  :root {
    --text-hero: 4rem;
    --text-h1: 3rem;
    --text-h2: 2.25rem;
  }
}

/* === UTILITIES === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1080px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.section {
  padding: var(--space-12) 0;
}

.section-light {
  background: var(--color-grey-100);
  color: var(--color-black);
}

.section-dark {
  background: var(--color-black);
  color: var(--color-white);
}

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

/* === TYPOGRAPHY === */
.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }
.font-numbers { font-family: var(--font-numbers); }

.text-hero {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.text-h1 {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.text-h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.text-h3 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: 1.25;
}

.text-h4 {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 600;
  line-height: 1.3;
}

.text-h5 {
  font-family: var(--font-display);
  font-size: var(--text-h5);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.text-body-lg {
  font-size: var(--text-body-lg);
  line-height: 1.6;
}

.text-body-sm {
  font-size: var(--text-body-sm);
  line-height: 1.5;
}

.text-caption {
  font-size: var(--text-caption);
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.text-overline {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-orange { color: var(--color-orange); }
.text-white { color: var(--color-white); }
.text-grey-400 { color: var(--color-grey-400); }
.text-grey-600 { color: var(--color-grey-600); }

/* === COMPONENTS === */

/* Unit Code Block (Motif) */
.unit-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-orange);
  color: var(--color-orange);
  background: transparent;
  line-height: 1;
}

.unit-code--dark {
  border-color: var(--color-black);
  color: var(--color-black);
}

.unit-code--filled {
  background: var(--color-orange);
  color: var(--color-black);
  border-color: var(--color-orange);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-body);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 0;
  cursor: pointer;
  transition: all 150ms ease;
  touch-action: manipulation;
}

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

.btn-primary:hover {
  background: #E5631A;
  border-color: #E5631A;
}

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

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-black);
}

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

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

.btn-sm {
  min-height: 40px;
  padding: 0 var(--space-4);
  font-size: var(--text-body-sm);
}

/* Cards */
.course-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
  overflow: hidden;
}

.course-card__image {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

.course-card__content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.course-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 600;
  color: var(--color-black);
}

.course-card__meta {
  font-size: var(--text-body-sm);
  color: var(--color-grey-600);
}

.course-card__price {
  font-family: var(--font-numbers);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-black);
  margin-top: auto;
}

.course-card__cta {
  margin-top: var(--space-3);
}

.testimonial-card {
  background: var(--color-grey-800);
  padding: var(--space-6);
  border-left: 4px solid var(--color-orange);
}

.testimonial-card__quote {
  font-size: var(--text-body-lg);
  line-height: 1.6;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.testimonial-card__author {
  font-family: var(--font-display);
  font-size: var(--text-h5);
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.testimonial-card__credential {
  font-size: var(--text-body-sm);
  color: var(--color-grey-400);
}

.location-card {
  position: relative;
  overflow: hidden;
}

.location-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.location-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 100%);
}

.location-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
  color: var(--color-white);
}

.location-card__address {
  font-size: var(--text-body-sm);
  color: var(--color-grey-400);
  margin-top: var(--space-1);
}

/* === NAVIGATION === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-black);
  border-bottom: 1px solid var(--color-grey-800);
  height: var(--nav-height);
}

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

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
  text-decoration: none;
  line-height: 1;
}

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

.nav__menu {
  display: none;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__phone {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: none;
  display: none;
}

.nav__toggle {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}

.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all 200ms ease;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:first-child {
  transform: translateY(7px) rotate(45deg);
}

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

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1080px) {
  .nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }

  .nav__link {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-white);
    padding: var(--space-2) var(--space-3);
    text-decoration: none;
    transition: color 150ms ease;
  }

  .nav__link:hover {
    color: var(--color-orange);
  }

  .nav__phone {
    display: inline-block;
  }

  .nav__toggle {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-black);
  z-index: 99;
  padding: calc(var(--nav-height) + var(--space-6)) var(--container-padding) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transform: translateX(100%);
  transition: transform 300ms ease;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 600;
  color: var(--color-white);
  padding: var(--space-2) 0;
  text-decoration: none;
  border-bottom: 1px solid var(--color-grey-800);
}

.mobile-menu__link:hover {
  color: var(--color-orange);
}

.mobile-menu__phone {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: var(--text-h3);
  color: var(--color-orange);
}

/* === HERO === */
.hero {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-12);
  position: relative;
}

.hero__overline {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.hero__title {
  max-width: 18ch;
}

.hero__body {
  color: var(--color-grey-400);
  max-width: 50ch;
  margin-top: var(--space-5);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-grey-800);
}

.hero__trust-item {
  font-size: var(--text-body-sm);
  color: var(--color-grey-400);
}

.hero__trust-item strong {
  color: var(--color-white);
  font-weight: 600;
}

/* === PATHWAY === */
.pathway {
  background: var(--color-grey-100);
  color: var(--color-black);
  padding: var(--space-12) 0;
}

.pathway__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .pathway__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pathway__step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-grey-200);
}

.pathway__number {
  font-family: var(--font-numbers);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.pathway__title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.pathway__desc {
  font-size: var(--text-body-sm);
  color: var(--color-grey-600);
}

/* === STATS === */
.stats {
  background: var(--color-black);
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-grey-800);
  border-bottom: 1px solid var(--color-grey-800);
}

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

@media (min-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stats__item {
  text-align: center;
}

.stats__number {
  font-family: var(--font-numbers);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1;
}

@media (min-width: 768px) {
  .stats__number {
    font-size: 3.5rem;
  }
}

.stats__label {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-grey-400);
  margin-top: var(--space-2);
}

/* === SECTION HEADER === */
.section-header {
  margin-bottom: var(--space-8);
}

.section-header__overline {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.section-header__title {
  max-width: 30ch;
}

.section-header__body {
  color: var(--color-grey-400);
  max-width: 60ch;
  margin-top: var(--space-3);
}

.section-light .section-header__body {
  color: var(--color-grey-600);
}

/* === WHY === */
.why__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

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

.why__item {
  padding: var(--space-6);
  background: var(--color-grey-900);
  border: 1px solid var(--color-grey-800);
}

.why__item-title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.why__item-body {
  color: var(--color-grey-400);
  font-size: var(--text-body);
}

/* === TESTIMONIALS === */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

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

@media (min-width: 1080px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === LOCATIONS PREVIEW === */
.locations__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

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

/* === CTA SECTION === */
.cta-section {
  background: var(--color-orange);
  color: var(--color-black);
  padding: var(--space-12) 0;
  text-align: center;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
}

.cta-section__body {
  font-size: var(--text-body-lg);
  margin-top: var(--space-3);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-section__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.cta-section .btn-secondary {
  border-color: var(--color-black);
  color: var(--color-black);
}

.cta-section .btn-secondary:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* === FOOTER === */
.footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-grey-800);
  padding: var(--space-12) 0 var(--space-6);
  color: var(--color-grey-400);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

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

@media (min-width: 1080px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer__brand span {
  color: var(--color-orange);
}

.footer__address {
  margin-top: var(--space-4);
  font-size: var(--text-body-sm);
  line-height: 1.8;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: var(--text-h5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__link {
  display: block;
  color: var(--color-grey-400);
  text-decoration: none;
  font-size: var(--text-body-sm);
  line-height: 2.2;
  transition: color 150ms ease;
}

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

.footer__legal {
  border-top: 1px solid var(--color-grey-800);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  font-size: var(--text-caption);
  color: var(--color-grey-600);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
}

/* === PAGE HEADER === */
.page-header {
  background: var(--color-black);
  padding: calc(var(--nav-height) + var(--space-10)) 0 var(--space-10);
}

.page-header__overline {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.page-header__title {
  max-width: 25ch;
}

.page-header__body {
  color: var(--color-grey-400);
  max-width: 60ch;
  margin-top: var(--space-4);
}

/* === ABOUT PAGE === */
.about-story {
  padding: var(--space-12) 0;
}

.about-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 768px) {
  .about-story__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-story__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-story__text p + p {
  margin-top: var(--space-4);
}

.about-ceo {
  background: var(--color-grey-100);
  color: var(--color-black);
  padding: var(--space-12) 0;
}

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

@media (min-width: 768px) {
  .about-ceo__grid {
    grid-template-columns: auto 1fr;
  }
}

.about-ceo__photo {
  width: 200px;
  height: 200px;
  object-fit: cover;
}

.about-ceo__name {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
}

.about-ceo__role {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-orange);
  margin-top: var(--space-1);
}

.about-ceo__bio {
  margin-top: var(--space-4);
  color: var(--color-grey-600);
}

/* === CONTACT PAGE === */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

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

.contact__info-item {
  margin-bottom: var(--space-6);
}

.contact__info-label {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.contact__info-value {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 600;
  color: var(--color-white);
}

.contact__info-value a {
  color: var(--color-white);
  text-decoration: none;
}

.contact__info-value a:hover {
  color: var(--color-orange);
}

.contact__form {
  background: var(--color-grey-900);
  padding: var(--space-6);
  border: 1px solid var(--color-grey-800);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-body);
  background: var(--color-black);
  border: 1px solid var(--color-grey-800);
  color: var(--color-white);
  border-radius: 0;
}

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

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239CA3AF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* === COURSES PAGE === */
.course-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.course-filter__btn {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-grey-800);
  color: var(--color-grey-400);
  min-height: 40px;
}

.course-filter__btn:hover,
.course-filter__btn.is-active {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-black);
}

/* === FOCUS === */
:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === PRINT === */
@media print {
  .nav, .footer, .btn, .mobile-menu, .course-filter {
    display: none !important;
  }
  body {
    background: white;
    color: black;
  }
  .hero, .page-header, .section-dark {
    background: white;
    color: black;
  }
  a {
    text-decoration: underline;
    color: black;
  }
  .course-card {
    break-inside: avoid;
    border: 1px solid #ccc;
  }
}