:root {
  --color-black: #111111;
  --color-dark: #1f1f1f;
  --color-gray-900: #3a3a3a;
  --color-gray-700: #616161;
  --color-gray-500: #5a5a5a;
  --color-gray-300: #cfcfcf;
  --color-gray-200: #e6e6e6;
  --color-gray-100: #f4f4f4;
  --color-white: #ffffff;
  --color-accent: #f4b33f;
  --color-accent-deep: #e7a83a;
  --color-footer: #9a9a9a;
  --container-width: 1180px;
  --font-heading: "Metropolis", "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Metropolis", "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

@font-face {
  font-family: "Metropolis";
  src: url("/assets/fonts/Metropolis-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Metropolis";
  src: url("/assets/fonts/Metropolis-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Metropolis";
  src: url("/assets/fonts/Metropolis-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-gray-100);
  color: var(--color-dark);
  font-family: var(--font-body);
  line-height: 1.55;
}

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

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

main {
  background: var(--color-gray-100);
}

.container {
  width: min(var(--container-width), 92%);
  margin: 0 auto;
}

.site-header {
  background: var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-300);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 1.25rem;
}

.brand-logo {
  height: 50px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav a {
  padding: 4px 8px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav a:hover,
.nav a:focus {
  color: var(--color-black);
  background: rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.hero {
  background: var(--color-gray-100);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.hero-image {
  background: #d7d7d7;
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 16% 20% 10% 18%;
  border: 4px solid rgba(0, 0, 0, 0.12);
  border-radius: 20px;
  opacity: 0.4;
}

.hero-panel {
  background: var(--color-accent);
  display: flex;
  align-items: center;
  padding: 44px 50px;
}

.hero-panel-inner {
  max-width: 520px;
}

.hero-panel h1 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 14px;
}

.hero-panel p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  color: #2f2617;
}

.philosophy {
  background: var(--color-white);
  padding: 48px 0;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.philosophy-text h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin: 0 0 16px;
}

.philosophy-text p {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}

.philosophy-sketch {
  min-height: 220px;
  border: 1px solid var(--color-gray-300);
  background: url("/assets/images/bjj_capa_04.jpg") center/cover no-repeat;
  border-radius: 8px;
}

.vidya-meaning {
  background: var(--color-gray-500);
  color: var(--color-white);
  padding: 34px 0;
}

.meaning-grid {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 15px;
  align-items: center;
}

.meaning-art {
  width: 100%;
  height: 150px;
  position: relative;
  background: url("/assets/images/vidya_logo2.png") left center/contain no-repeat;
}

.meaning-art::before,
.meaning-art::after {
  content: none;
}

.meaning-art::before {
  left: 8px;
}

.meaning-art::after {
  right: 8px;
}

.meaning-logo {
  height: 26px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}

.meaning-title {
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0;
  text-transform: lowercase;
    font-size: 1.2rem;
}

.meaning-subtitle {
  margin: 4px 0 10px;
  font-size: 1.2rem;
}

.build-knowledge {
  padding: 52px 0 60px;
}

.build-knowledge h2 {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  margin: 0 0 32px;
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 28px;
}

.info-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: 18px;
  padding: 28px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.info-card:hover,
.info-card:focus-within {
  transform: translateY(-10px) scale(1.01);
  border-color: var(--color-accent-deep);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.18);
}

.info-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.info-card p {
  margin: 0 0 18px;
  font-size: 0.9rem;
  color: var(--color-gray-700);
}

.info-icon {
  width: 70px;
  height: 46px;
  border: 2px solid var(--color-gray-500);
  border-radius: 10px;
  margin: 0 auto 16px;
  position: relative;
}

.info-icon--monitor::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 36px;
  height: 6px;
  background: var(--color-gray-500);
  transform: translateX(-50%);
  border-radius: 999px;
}

.info-icon--play::after {
  content: "";
  position: absolute;
  inset: 12px 18px;
  border-left: 16px solid var(--color-gray-500);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.info-cta {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: 1rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.info-cta:hover,
.info-cta:focus {
  background: var(--color-accent-deep);
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.2);
}

.testimonials {
  background: var(--color-accent);
  padding: 40px 0 50px;
}

.testimonials-heading {
  display: grid;
  grid-template-columns: 60px 1fr 60px;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.testimonials h2 {
  text-align: center;
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin: 0;
}

.arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-dark);
  cursor: pointer;
}

.testimonial-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 16px;
  font-size: 0.78rem;
  color: var(--color-gray-900);
  min-height: 160px;
  display: grid;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.testimonial-card:hover,
.testimonial-card:focus-within {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.testimonial-card strong {
  font-size: 0.78rem;
}

.cta-image {
  background: var(--color-white);
  padding: 48px 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: center;
}

.cta-text h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.cta-text p {
  margin: 0 0 16px;
  color: var(--color-gray-700);
  font-size: 0.9rem;
}

.cta-button {
  display: inline-block;
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 8px 12px;
  letter-spacing: 0.06em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cta-button:hover,
.cta-button:focus {
  background: #000000;
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
}

.cta-photo {
  min-height: 300px;
  border-radius: 6px;
  background: url("/assets/images/bjj_capa_2m.jpg") center/cover no-repeat;
}

.quote-band {
  background: var(--color-black);
  color: var(--color-white);
  padding: 26px 0;
}

.quote-grid {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  align-items: center;
}

.quote-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: url("/assets/images/vidya_logo2.png") center/contain no-repeat;
  border: 3px solid #f0f0f0;
}

.quote-text p {
  margin: 0 0 8px;
  font-size: 0.9rem;
}

.quote-author {
  display: block;
  text-align: right;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.site-footer {
  background: var(--color-footer);
  padding: 22px 0;
}

.footer-inner {
  display: flex;
  justify-content: center;
}

.footer-icons {
  display: flex;
  gap: 18px;
  color: var(--color-dark);
}

.footer-icon {
  width: 26px;
  height: 26px;
  display: inline-flex;
}

.footer-icon svg {
  width: 100%;
  height: 100%;
}

@media (max-width: 1000px) {
  .hero-split {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    padding: 36px 32px;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
  }

  .meaning-grid {
    grid-template-columns: 1fr;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

  .testimonial-cards {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }

  .cta-grid {
    grid-template-columns: 1fr;
  }

  .quote-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 10px;
  }

  .hero-panel h1 {
    font-size: 1.2rem;
  }

  .testimonial-cards {
    grid-template-columns: 1fr;
  }

  .testimonials-heading {
    grid-template-columns: 40px 1fr 40px;
  }
}


/* Course pages */
.course-page main {
  background: #f2f2f2;
}

.course-list-hero {
  padding: 48px 0 30px;
  background: #f2f2f2;
}

.course-list-hero h1 {
  margin: 0 0 10px;
  font-size: 2rem;
}

.course-list {
  padding: 20px 0 60px;
}

.course-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.course-tile {
  background: #ffffff;
  border-radius: 16px;
  padding: 22px;
  border: 1px solid #dedede;
  display: grid;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-tile:hover,
.course-tile:focus {
  transform: translateY(-6px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
}

.course-tile span {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.course-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
}

.course-hero-media {
  background: #0b1a2d;
  color: #f4b33f;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
}

.course-hero-media-text {
  text-align: center;
  width: 100%;
  height: 100%;
}

.course-hero-title {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.course-hero-media h1 {
  margin: 0 0 8px;
  font-size: 1.4rem;
  letter-spacing: 0.12em;
}

.course-hero-media p {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: #ffffff;
}

.course-hero-content {
  background: #0f0f0f;
  color: #ffffff;
  padding: 36px 40px;
}

.course-hero-content h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.course-hero-content p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
}

.course-grid {
  width: min(var(--container-width), 92%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.course-problem {
  background: #ffffff;
  padding: 40px 0;
}

.course-problem-text h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.course-problem-text h2 {
  margin: 0 0 14px;
  font-size: 1.3rem;
}

.course-problem-text p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  color: #444444;
}

.course-problem-media {
  min-height: 220px;
  background: #d6d6d6;
}

.course-solution {
  background: #535353;
  color: #ffffff;
  padding: 40px 0;
}

.course-solution-text h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.course-solution-text h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.course-solution-text p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.course-solution-subtitle {
  margin-top: 20px;
}

.course-solution-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 0.88rem;
}

.course-solution-list li {
  margin: 0;
}

.course-solution-list strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.course-solution-media {
  min-height: 220px;
  background: #cfcfcf;
}

.course-pillars {
  background: #f4b33f;
  padding: 40px 0 50px;
  text-align: center;
}

.course-pillars h2 {
  margin: 0 0 8px;
  letter-spacing: 0.08em;
}

.course-pillars p {
  margin: 0 0 24px;
  font-size: 0.85rem;
}

.course-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 24px;
}

.pillar-card {
  background: #0f0f0f;
  color: #ffffff;
  padding: 20px;
  border-radius: 16px;
  border: 2px solid #555555;
  font-size: 0.82rem;
}

.pillar-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.course-gains {
  background: #0f0f0f;
  color: #ffffff;
  padding: 40px 0 50px;
  text-align: center;
}

.course-gains h2 {
  margin: 0 0 24px;
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.course-gains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.gain-card {
  background: #ffffff;
  color: #333333;
  border-radius: 14px;
  padding: 16px;
  font-size: 0.78rem;
  text-align: left;
}

.gain-card h3 {
  margin: 0 0 8px;
  font-size: 0.8rem;
}

.course-audience {
  background: #c8c8c8;
  padding: 40px 0;
}

.course-audience-text h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.course-audience-text p {
  margin: 0 0 12px;
  font-size: 0.86rem;
  color: #2f2f2f;
}

.course-audience-list {
  margin: 12px 0 0 18px;
  padding: 0;
  display: grid;
  gap: 6px;
  color: #2f2f2f;
  font-size: 0.86rem;
}

.course-palette {
  display: grid;
  grid-template-columns: repeat(5, 48px);
  gap: 10px;
  justify-content: flex-end;
}

.course-palette span {
  height: 86px;
  border-radius: 4px;
  background: #ffffff;
}

.course-palette span:nth-child(2) { background: #2e64b6; }
.course-palette span:nth-child(3) { background: #5a2d82; }
.course-palette span:nth-child(4) { background: #6a4a4a; }
.course-palette span:nth-child(5) { background: #1f1f1f; }

.course-modules {
  background: #dcdcdc;
  padding: 46px 0;
  text-align: center;
}

.modules-list h3 {
  margin: 16px 0 6px;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}

.modules-list p {
  margin: 0 0 6px;
  font-size: 0.8rem;
}

.modules-table {
  margin: 18px auto 0;
  max-width: 520px;
  text-align: left;
  display: grid;
  gap: 8px;
}

.modules-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  font-size: 0.78rem;
}

.modules-table-header {
  font-weight: 700;
}

.course-cta {
  background: #9a9a9a;
  padding: 40px 0;
  color: #ffffff;
}

.course-cta-text h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.course-cta-text p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.course-cta-media {
  min-height: 180px;
  background: #cfcfcf;
}

.course-page .site-footer {
  background: #f4b33f;
}

@media (max-width: 960px) {
  .course-hero,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .course-pillars-grid {
    grid-template-columns: 1fr;
  }

  .course-gains-grid {
    grid-template-columns: 1fr 1fr;
  }

  .course-palette {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .course-gains-grid {
    grid-template-columns: 1fr;
  }
}