/* ==========================================================================
   Sección Curso · Fotografía Digital 1.0 (La cámara)
   Reemplaza la antigua galería (mantiene el id #galeria para la navegación
   por escenas). Diseño oscuro azul con ficha lateral, beneficios y público.
   ========================================================================== */

.bishion-curso {
  --curso-blue: #2b8cff;
  --curso-blue-strong: #1f7bff;
  --curso-white: #f2f7fd;
  --curso-text: #d7e2ee;
  --curso-muted: #a9b8c9;
  --curso-line: rgba(126, 165, 220, 0.22);
  --curso-card: rgba(8, 12, 20, 0.82);
  --curso-pad: clamp(20px, 4.17vw, 64px);
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  padding-block: clamp(14px, 2vh, 26px);
  overflow: hidden;
  isolation: isolate;
  color: var(--curso-white);
  background: #05070c;
  text-align: left;
}

html.bishion-observer-ready .bishion-curso {
  min-height: calc(100vh - var(--bishion-observer-header-height, 86px));
  min-height: calc(100svh - var(--bishion-observer-header-height, 86px));
}

/* --------------------------------------------------------------------------
   Fondo fotográfico
   -------------------------------------------------------------------------- */

.bishion-curso__media {
  position: absolute;
  z-index: -1;
  inset: 0;
  overflow: hidden;
  background: #04060b;
}

.bishion-curso__media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.bishion-curso__media img {
  display: block;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  object-position: 50% 26%;
  filter: brightness(0.8) saturate(0.92) contrast(1.05);
}

.bishion-curso__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(
      90deg,
      #04060b 0%,
      rgba(4, 6, 11, 0.94) 20%,
      rgba(4, 6, 11, 0.7) 38%,
      rgba(4, 6, 11, 0.26) 56%,
      rgba(4, 6, 11, 0.12) 70%,
      rgba(4, 6, 11, 0.32) 86%,
      rgba(4, 6, 11, 0.58) 100%
    ),
    linear-gradient(
      180deg,
      rgba(4, 6, 11, 0.52) 0%,
      rgba(4, 6, 11, 0.08) 22%,
      rgba(4, 6, 11, 0.12) 45%,
      rgba(4, 6, 11, 0.72) 70%,
      #05070c 88%
    );
}

.bishion-curso__glow {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(64px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.bishion-curso__glow--blue {
  top: 6%;
  right: 18%;
  width: min(32vw, 480px);
  height: min(26vw, 380px);
  background: radial-gradient(circle, rgba(43, 140, 255, 0.4), transparent 66%);
  opacity: 0.6;
}

.bishion-curso__glow--magenta {
  bottom: 24%;
  left: 4%;
  width: min(26vw, 380px);
  height: min(20vw, 300px);
  background: radial-gradient(circle, rgba(180, 70, 230, 0.22), transparent 68%);
  opacity: 0.5;
}

/* Bokeh neón del fondo. */
.bishion-curso__bokeh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 63% 12%, rgba(62, 210, 255, 0.55) 0 2px, transparent 3px),
    radial-gradient(circle at 70% 22%, rgba(230, 90, 230, 0.5) 0 3px, transparent 4px),
    radial-gradient(circle at 58% 30%, rgba(255, 204, 92, 0.4) 0 2px, transparent 3px),
    radial-gradient(circle at 78% 8%, rgba(90, 255, 220, 0.4) 0 2px, transparent 3px),
    radial-gradient(circle at 66% 44%, rgba(80, 140, 255, 0.4) 0 4px, transparent 5px),
    radial-gradient(circle at 84% 34%, rgba(255, 90, 170, 0.35) 0 3px, transparent 4px);
  filter: blur(0.5px);
}

/* --------------------------------------------------------------------------
   Estructura
   -------------------------------------------------------------------------- */

.bishion-curso__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: clamp(14px, 1.55vw, 22px);
  width: min(100%, 1660px);
  margin-inline: auto;
  padding-inline: var(--curso-pad);
}

.bishion-curso__top {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: minmax(0, 1fr) clamp(286px, 20.8vw, 330px);
  align-items: stretch;
  gap: clamp(24px, 4.4vw, 74px);
  min-height: 0;
}

/* --------------------------------------------------------------------------
   Texto del curso
   -------------------------------------------------------------------------- */

.bishion-curso__copy {
  min-width: 0;
  max-width: 780px;
  padding-top: clamp(2px, 1.4vh, 14px);
}

.bishion-curso__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: #dbe4ee;
  font: 500 clamp(10px, 0.78vw, 12px) / 1 var(--pt-font, "Segoe UI", Arial, sans-serif);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.bishion-curso__kicker i {
  display: block;
  width: clamp(54px, 6.5vw, 96px);
  height: 1px;
  background: rgba(236, 244, 252, 0.45);
}

.bishion-curso__title {
  margin: clamp(10px, 1.2vw, 18px) 0 0;
  color: var(--curso-white);
  font-family: var(--pt-display, "Segoe UI", Arial, sans-serif);
  font-size: clamp(40px, 4.95vw, 76px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  text-wrap: balance;
}

.bishion-curso__title-line {
  display: block;
}

.bishion-curso__title-line--blue {
  color: var(--curso-blue);
}

.bishion-curso__title-line--soft {
  margin-top: 0.08em;
  color: #c6d3e1;
  font-size: 0.56em;
  font-weight: 700;
  letter-spacing: 0.005em;
}

.bishion-curso__subtitle {
  margin: clamp(12px, 1.3vw, 20px) 0 0;
  color: #edf3fa;
  font: 600 clamp(15px, 1.5vw, 23px) / 1.25 var(--pt-font, "Segoe UI", Arial, sans-serif);
  letter-spacing: 0.002em;
}

.bishion-curso__text {
  max-width: 38em;
  margin: clamp(10px, 1.1vw, 16px) 0 0;
  color: var(--curso-text);
  font: 400 clamp(13.5px, 1.06vw, 17px) / 1.55 var(--pt-font, "Segoe UI", Arial, sans-serif);
}

.bishion-curso__text + .bishion-curso__text {
  margin-top: clamp(9px, 0.95vw, 14px);
}

/* --------------------------------------------------------------------------
   Ficha lateral
   -------------------------------------------------------------------------- */

.bishion-curso__ficha {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  padding: clamp(16px, 1.8vw, 28px);
  border: 1px solid rgba(120, 160, 220, 0.3);
  border-radius: 16px;
  background: rgba(6, 10, 17, 0.76);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(16px) saturate(1.05);
}

.bishion-curso__ficha-row {
  display: grid;
  grid-template-columns: clamp(30px, 2.5vw, 36px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(12px, 1.2vw, 18px);
  padding-block: clamp(14px, 1.7vh, 22px);
  border-top: 1px solid var(--curso-line);
}

.bishion-curso__ficha-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.bishion-curso__ficha-row:last-child {
  padding-bottom: 0;
}

.bishion-curso__ficha-row svg {
  width: 100%;
  height: auto;
  color: var(--curso-blue);
}

.bishion-curso__ficha-copy h3 {
  margin: 0;
  color: var(--curso-white);
  font: 600 clamp(15px, 1.18vw, 18px) / 1.2 var(--pt-font, "Segoe UI", Arial, sans-serif);
  letter-spacing: 0.002em;
}

.bishion-curso__ficha-copy p {
  margin: 6px 0 0;
  color: #c5d2e1;
  font: 400 clamp(12px, 0.9vw, 13.5px) / 1.45 var(--pt-font, "Segoe UI", Arial, sans-serif);
}

.bishion-curso__ficha-note {
  color: var(--curso-muted) !important;
}

/* --------------------------------------------------------------------------
   Beneficios (6 tarjetas)
   -------------------------------------------------------------------------- */

.bishion-curso__highlights {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.5vw, 23px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bishion-curso__highlight {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(7px, 0.7vw, 10px);
  min-height: clamp(86px, 10vh, 120px);
  padding: clamp(12px, 1.2vw, 18px);
  border: 1px solid var(--curso-line);
  border-radius: 12px;
  background: rgba(8, 12, 20, 0.78);
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.bishion-curso__highlight svg {
  width: clamp(26px, 2.35vw, 36px);
  height: auto;
  color: var(--curso-blue);
}

.bishion-curso__highlight span {
  color: #eef4fb;
  font: 600 clamp(12.5px, 1.02vw, 16px) / 1.32 var(--pt-font, "Segoe UI", Arial, sans-serif);
}

.bishion-curso__highlight small {
  color: var(--curso-muted);
  font: 400 clamp(10px, 0.8vw, 12.5px) / 1.3 var(--pt-font, "Segoe UI", Arial, sans-serif);
}

/* --------------------------------------------------------------------------
   Público objetivo + video
   -------------------------------------------------------------------------- */

.bishion-curso__bottom {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: 1.24fr 0.94fr 0.7fr;
  gap: clamp(14px, 1.6vw, 24px);
  align-items: stretch;
}

.bishion-curso__audience {
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1.2vw, 16px);
  min-width: 0;
  padding: clamp(16px, 1.6vw, 26px);
  border: 1px solid var(--curso-line);
  border-radius: 14px;
  background: rgba(8, 12, 20, 0.82);
  backdrop-filter: blur(10px);
}

.bishion-curso__audience--yes {
  border-color: rgba(70, 150, 255, 0.42);
  background:
    linear-gradient(150deg, rgba(24, 72, 150, 0.52), rgba(8, 14, 24, 0.9) 68%),
    rgba(8, 12, 20, 0.9);
  box-shadow: 0 16px 40px rgba(18, 70, 160, 0.18);
}

.bishion-curso__audience-head {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1vw, 14px);
}

.bishion-curso__audience-head svg {
  flex: 0 0 auto;
  width: clamp(28px, 2.3vw, 35px);
  height: auto;
  color: var(--curso-blue);
}

.bishion-curso__audience--no .bishion-curso__audience-head svg {
  color: #dfe8f2;
}

.bishion-curso__audience-head h3 {
  margin: 0;
  color: var(--curso-blue);
  font: 600 clamp(16px, 1.48vw, 23px) / 1.15 var(--pt-font, "Segoe UI", Arial, sans-serif);
  letter-spacing: -0.005em;
}

.bishion-curso__audience--no .bishion-curso__audience-head h3 {
  color: var(--curso-white);
}

.bishion-curso__audience-list {
  display: grid;
  gap: clamp(9px, 1vw, 13px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bishion-curso__audience-list li {
  display: grid;
  grid-template-columns: clamp(22px, 1.7vw, 25px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(10px, 0.95vw, 13px);
}

.bishion-curso__audience-list svg {
  width: 100%;
  height: auto;
}

.bishion-curso__check {
  color: var(--curso-blue);
}

.bishion-curso__cross {
  color: #5d6b7d;
}

.bishion-curso__audience-list span {
  color: #dbe5ef;
  font: 400 clamp(12.5px, 0.98vw, 14.5px) / 1.45 var(--pt-font, "Segoe UI", Arial, sans-serif);
}

.bishion-curso__video {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 0.8vw, 12px);
  min-width: 0;
  padding: clamp(4px, 0.4vw, 8px) 0;
}

.bishion-curso__video-title {
  margin: 0;
  color: var(--curso-blue);
  font: 600 clamp(18px, 1.72vw, 26px) / 1.16 var(--pt-font, "Segoe UI", Arial, sans-serif);
  letter-spacing: -0.01em;
}

.bishion-curso__video-rule {
  display: block;
  width: 100%;
  height: 1px;
  margin-top: clamp(2px, 0.4vw, 6px);
  background: rgba(236, 244, 252, 0.28);
}

.bishion-curso__video-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  transition: opacity 160ms ease, transform 160ms ease;
}

.bishion-curso__video-link img {
  display: block;
  width: clamp(150px, 12.2vw, 184px);
  height: auto !important;
}

.bishion-curso__video-link:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.bishion-curso__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: clamp(44px, 4.2vh, 56px);
  margin-top: auto;
  padding: 10px clamp(14px, 1.2vw, 22px);
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: var(--curso-blue-strong);
  box-shadow: 0 14px 34px rgba(31, 123, 255, 0.32);
  font: 600 clamp(13px, 1.05vw, 16px) / 1.15 var(--pt-font, "Segoe UI", Arial, sans-serif);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 170ms ease, transform 170ms ease, box-shadow 170ms ease;
}

.bishion-curso__cta svg {
  flex: 0 0 auto;
  width: clamp(18px, 1.5vw, 22px);
  height: auto;
}

.bishion-curso__cta:hover {
  background: #3d97ff;
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(31, 123, 255, 0.42);
}

/* --------------------------------------------------------------------------
   Adaptaciones
   -------------------------------------------------------------------------- */

@media (max-width: 1180px) {
  .bishion-curso__top {
    grid-template-columns: minmax(0, 1fr) clamp(270px, 26vw, 300px);
    gap: clamp(20px, 3vw, 40px);
  }

  .bishion-curso__bottom {
    grid-template-columns: 1.2fr 0.9fr 0.72fr;
  }
}

@media (max-width: 980px) {
  .bishion-curso__top {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(18px, 2.4vw, 26px);
  }

  .bishion-curso__copy {
    max-width: 700px;
  }

  .bishion-curso__ficha {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(16px, 2.4vw, 28px);
    padding: clamp(14px, 1.8vw, 20px);
  }

  .bishion-curso__ficha-row {
    grid-template-columns: clamp(28px, 3.4vw, 34px) minmax(0, 1fr);
    padding-block: 0;
    padding-left: clamp(14px, 1.8vw, 20px);
    border-top: 0;
    border-left: 1px solid var(--curso-line);
  }

  .bishion-curso__ficha-row:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .bishion-curso__highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bishion-curso__bottom {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .bishion-curso__video {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px clamp(16px, 2vw, 28px);
    padding-top: clamp(14px, 1.6vw, 20px);
    border-top: 1px solid var(--curso-line);
  }

  .bishion-curso__video-title {
    grid-column: 1;
  }

  .bishion-curso__video-title br {
    display: none;
  }

  .bishion-curso__video-rule {
    display: none;
  }

  .bishion-curso__video-link {
    grid-column: 1;
  }

  .bishion-curso__cta {
    grid-column: 2;
    align-self: center;
    margin-top: 0;
  }
}

@media (max-width: 767px) {
  .bishion-curso {
    min-height: 0;
    padding-block: clamp(28px, 6vw, 40px);
  }

  .bishion-curso__media img {
    object-position: 55% 22%;
  }

  .bishion-curso__media::after {
    background:
      linear-gradient(
        180deg,
        rgba(4, 6, 11, 0.32) 0%,
        rgba(4, 6, 11, 0.62) 34%,
        rgba(4, 6, 11, 0.92) 62%,
        #05070c 86%
      ),
      linear-gradient(
        90deg,
        rgba(4, 6, 11, 0.72) 0%,
        rgba(4, 6, 11, 0.28) 45%,
        rgba(4, 6, 11, 0.3) 100%
      );
  }

  .bishion-curso__inner {
    gap: 16px;
  }

  .bishion-curso__title {
    font-size: clamp(38px, 11.4vw, 60px);
  }

  .bishion-curso__subtitle {
    font-size: 17px;
  }

  .bishion-curso__ficha {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 16px;
  }

  .bishion-curso__ficha-row {
    grid-template-columns: 30px minmax(0, 1fr);
    padding-block: 14px;
    padding-left: 0;
    border-top: 1px solid var(--curso-line);
    border-left: 0;
  }

  .bishion-curso__ficha-row:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .bishion-curso__ficha-row:last-child {
    padding-bottom: 0;
  }

  .bishion-curso__highlights {
    grid-template-columns: minmax(0, 1fr);
  }

  .bishion-curso__highlight {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: center;
    gap: 3px 14px;
    min-height: 0;
    padding: 13px 16px;
    text-align: left;
  }

  .bishion-curso__highlight svg {
    grid-row: 1 / span 2;
    width: 28px;
  }

  .bishion-curso__highlight span {
    font-size: 14px;
  }

  .bishion-curso__highlight small {
    font-size: 11.5px;
  }

  .bishion-curso__bottom {
    grid-template-columns: minmax(0, 1fr);
  }

  .bishion-curso__audience-head h3 {
    font-size: 19px;
  }

  .bishion-curso__video {
    display: flex;
    gap: 10px;
    padding-top: 18px;
  }

  .bishion-curso__video-title br {
    display: inline;
  }

  .bishion-curso__video-rule {
    display: block;
  }

  .bishion-curso__cta {
    width: 100%;
    margin-top: 6px;
  }
}

@media (max-width: 420px) {
  .bishion-curso__title {
    font-size: clamp(34px, 11.6vw, 46px);
  }

  .bishion-curso__audience,
  .bishion-curso__ficha {
    padding: 14px;
  }
}

/* Portátiles con poca altura: compactar sin romper la composición. */
@media (min-width: 981px) and (max-height: 920px) {
  .bishion-curso {
    padding-block: 12px;
  }

  .bishion-curso__inner {
    gap: 12px;
  }

  .bishion-curso__title {
    font-size: clamp(34px, min(4.4vw, 7.2vh), 62px);
  }

  .bishion-curso__title-line--soft {
    margin-top: 0.04em;
  }

  .bishion-curso__subtitle {
    font-size: clamp(13.5px, min(1.25vw, 2.1vh), 19px);
    margin-top: 10px;
  }

  .bishion-curso__text {
    font-size: clamp(12.5px, min(0.92vw, 1.62vh), 14.5px);
    line-height: 1.45;
    margin-top: 8px;
  }

  .bishion-curso__text + .bishion-curso__text {
    margin-top: 7px;
  }

  .bishion-curso__ficha {
    padding: 14px 18px;
  }

  .bishion-curso__ficha-row {
    padding-block: 11px;
  }

  .bishion-curso__ficha-copy h3 {
    font-size: clamp(13.5px, 1.05vw, 16px);
  }

  .bishion-curso__ficha-copy p {
    font-size: clamp(11px, 0.82vw, 12.2px);
  }

  .bishion-curso__highlight {
    min-height: 78px;
    padding: 10px;
  }

  .bishion-curso__highlight svg {
    width: clamp(22px, 1.9vw, 28px);
  }

  .bishion-curso__highlight span {
    font-size: clamp(11px, 0.86vw, 13.5px);
  }

  .bishion-curso__highlight small {
    font-size: clamp(9px, 0.72vw, 10.5px);
  }

  .bishion-curso__audience {
    padding: 12px 16px;
    gap: 9px;
  }

  .bishion-curso__audience-head h3 {
    font-size: clamp(14px, 1.18vw, 18px);
  }

  .bishion-curso__audience-list span {
    font-size: clamp(11px, 0.84vw, 12.5px);
    line-height: 1.38;
  }

  .bishion-curso__audience-list {
    gap: 7px;
  }

  .bishion-curso__video-title {
    font-size: clamp(15px, 1.35vw, 20px);
  }

  .bishion-curso__cta {
    min-height: 42px;
    font-size: clamp(11.5px, 0.9vw, 14px);
  }

  .bishion-curso__video-link img {
    width: clamp(124px, 9.8vw, 152px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .bishion-curso__video-link,
  .bishion-curso__cta {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Variante Retoque Digital 1.0 (mismo diseño, atmósfera violeta)
   -------------------------------------------------------------------------- */

:is(.bishion-curso--retoque, .bishion-curso--fotografia) .bishion-curso__media img {
  object-position: 50% 20%;
  filter: brightness(0.74) saturate(0.86) contrast(1.06);
}

.bishion-curso--retoque .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(147, 96, 255, 0.44), transparent 66%);
}

.bishion-curso--retoque .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(225, 60, 200, 0.26), transparent 68%);
}

@media (max-width: 767px) {
  :is(.bishion-curso--retoque, .bishion-curso--fotografia) .bishion-curso__media img {
    object-position: 50% 16%;
  }
}

/* --------------------------------------------------------------------------
   Variante Fotografía Digital 2.0 · El Flash (atmósfera de estudio)
   -------------------------------------------------------------------------- */

.bishion-curso--flash .bishion-curso__media img {
  object-position: 50% 40%;
  filter: brightness(0.82) saturate(0.88) contrast(1.08);
}

.bishion-curso--flash .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(62, 230, 250, 0.34), transparent 66%);
}

.bishion-curso--flash .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(220, 90, 255, 0.22), transparent 68%);
}

/* Con 11 accesos el menú móvil necesita un poco más de aire para que quepa
   completo en pantallas de 844 px o menos. */
@media (max-width: 767px) {
  .bishion-menu {
    gap: 12px;
    padding-bottom: 16px;
  }

  .bishion-menu__links a {
    font-size: clamp(15px, 4.9vw, 21px);
    padding-block: 4px;
  }

  .bishion-menu__label {
    margin-bottom: 6px;
  }

  .bishion-menu__aside {
    gap: 6px;
  }

  .bishion-menu__contact {
    gap: 3px;
    padding-top: 8px;
  }

  .bishion-menu__contact a,
  .bishion-menu__contact span {
    font-size: 12px;
    line-height: 1.35;
  }

  .bishion-menu__contact .bishion-menu__phone {
    font-size: 20px;
  }

  .bishion-menu__cta {
    min-height: 42px;
    margin-top: 4px;
  }
}

/* --------------------------------------------------------------------------
   Variante Fotografía HDR, RAW y Lightroom (atmósfera de paisaje)
   -------------------------------------------------------------------------- */

.bishion-curso--hdr .bishion-curso__media img {
  object-position: 50% 44%;
  filter: brightness(0.86) saturate(0.9) contrast(1.06);
}

.bishion-curso--hdr .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(62, 230, 250, 0.32), transparent 66%);
}

.bishion-curso--hdr .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(255, 170, 90, 0.18), transparent 68%);
}

/* --------------------------------------------------------------------------
   Variantes de los cursos de iPad, Marketing e Iluminación
   -------------------------------------------------------------------------- */

.bishion-curso--ipad .bishion-curso__media img {
  object-position: 50% 40%;
  filter: brightness(0.82) saturate(0.9) contrast(1.06);
}

.bishion-curso--ipad .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(150, 90, 255, 0.44), transparent 66%);
}

.bishion-curso--ipad .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(230, 80, 200, 0.24), transparent 68%);
}

.bishion-curso--marketing .bishion-curso__media img {
  object-position: 58% 42%;
  filter: brightness(0.74) saturate(0.88) contrast(1.06);
}

.bishion-curso--marketing .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(62, 230, 250, 0.34), transparent 66%);
}

.bishion-curso--marketing .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(90, 190, 255, 0.2), transparent 68%);
}

.bishion-curso--iluminacion .bishion-curso__media img {
  object-position: 50% 38%;
  filter: brightness(0.8) saturate(0.88) contrast(1.06);
}

.bishion-curso--iluminacion .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(255, 190, 110, 0.24), transparent 66%);
}

.bishion-curso--iluminacion .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(90, 170, 255, 0.2), transparent 68%);
}

/* --------------------------------------------------------------------------
   Variantes Edición de Video · Etalonaje · After Effects
   -------------------------------------------------------------------------- */

.bishion-curso--edicion .bishion-curso__media img {
  object-position: 55% 38%;
  filter: brightness(0.76) saturate(0.88) contrast(1.06);
}

.bishion-curso--edicion .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(62, 200, 250, 0.34), transparent 66%);
}

.bishion-curso--edicion .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(90, 150, 255, 0.2), transparent 68%);
}

.bishion-curso--etalonaje .bishion-curso__media img {
  object-position: 50% 35%;
  filter: brightness(0.8) saturate(0.95) contrast(1.06);
}

.bishion-curso--etalonaje .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(255, 180, 90, 0.22), transparent 66%);
}

.bishion-curso--etalonaje .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(60, 220, 210, 0.24), transparent 68%);
}

.bishion-curso--aftereffects .bishion-curso__media img {
  object-position: 50% 40%;
  filter: brightness(0.8) saturate(0.9) contrast(1.07);
}

.bishion-curso--aftereffects .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(150, 90, 255, 0.46), transparent 66%);
}

.bishion-curso--aftereffects .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(240, 80, 200, 0.24), transparent 68%);
}

/* --------------------------------------------------------------------------
   Variante Videografía Producción (estabilizadores y audio)
   -------------------------------------------------------------------------- */

.bishion-curso--videografia .bishion-curso__media img {
  object-position: 50% 42%;
  filter: brightness(0.78) saturate(0.9) contrast(1.07);
}

.bishion-curso--videografia .bishion-curso__glow--blue {
  background: radial-gradient(circle, rgba(62, 230, 250, 0.32), transparent 66%);
}

.bishion-curso--videografia .bishion-curso__glow--magenta {
  background: radial-gradient(circle, rgba(170, 90, 255, 0.22), transparent 68%);
}

@media (max-width: 767px) {
  .bishion-menu__links a {
    padding-block: 3px;
  }
}

/* ==========================================================================
   Sección Áreas de Especialización (carrusel de programas que antes vivía
   dentro de la portada)
   ========================================================================== */

.bishion-areas-especializacion {
  --hero-copy: #f4f1e8;
  --hero-muted: #b6b2a8;
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(34px, 4.4vw, 68px) 0 clamp(28px, 3.4vw, 48px);
  overflow: hidden;
  isolation: isolate;
  color: #f4f1e8;
  background: #060708;
  text-align: left;
}

html.bishion-observer-ready .bishion-areas-especializacion {
  min-height: calc(100vh - var(--bishion-observer-header-height, 86px));
  min-height: calc(100svh - var(--bishion-observer-header-height, 86px));
}

.bishion-areas-especializacion::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 12% 12%, rgba(62, 230, 250, 0.1), transparent 26%),
    radial-gradient(circle at 88% 18%, rgba(244, 139, 247, 0.12), transparent 28%),
    radial-gradient(circle at 50% 110%, rgba(143, 104, 245, 0.1), transparent 34%),
    linear-gradient(125deg, #060708 0%, #060708 52%, #060708 100%);
}

.bishion-areas-especializacion::after {
  position: absolute;
  z-index: -1;
  top: -190px;
  right: 5%;
  width: 460px;
  height: 460px;
  content: "";
  border: 1px solid rgba(143, 104, 245, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 60px rgba(143, 104, 245, 0.025),
    0 0 0 124px rgba(244, 139, 247, 0.018);
  pointer-events: none;
}

.bishion-areas-especializacion__container {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  width: min(100%, 1660px);
  margin-inline: auto;
  padding-inline: clamp(20px, 4.17vw, 64px);
}

.bishion-areas-especializacion__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(18px, 2.6vw, 34px);
}

.bishion-areas-especializacion__copy {
  min-width: 0;
  max-width: 900px;
}

.bishion-areas-especializacion__kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 clamp(12px, 1.3vw, 18px);
  color: #b6b2a8;
  font: 500 clamp(9.5px, 0.76vw, 11.5px) / 1.3 var(--bh-font-mono, ui-monospace, monospace);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.bishion-areas-especializacion__kicker::before {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  content: "";
  background: var(--bh-lime, #ddf85f);
}

.bishion-areas-especializacion__title {
  margin: 0;
  color: #f4f1e8;
  font-family: var(--bh-font-display, "Oswald", "Arial Narrow", sans-serif);
  font-size: clamp(46px, 5.5vw, 84px);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.bishion-areas-especializacion__accent {
  color: var(--bh-cyan, #3ee6fa);
}

.bishion-areas-especializacion__intro {
  max-width: 42em;
  margin: clamp(12px, 1.3vw, 18px) 0 0;
  color: #b6b2a8;
  font: 400 clamp(14px, 1.02vw, 16px) / 1.55 "Segoe UI", Arial, sans-serif;
}

.bishion-areas-especializacion .bishion-programs__controls {
  align-self: end;
  padding-bottom: 4px;
}

.bishion-areas-especializacion .bishion-programs {
  margin-top: clamp(22px, 2.6vw, 36px);
}

.bishion-areas-especializacion .bishion-programs__footer {
  margin-top: clamp(18px, 2vw, 30px);
}

@media (max-width: 767px) {
  .bishion-areas-especializacion {
    min-height: 0;
    padding-block: 34px 30px;
  }

  .bishion-areas-especializacion__head {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 16px;
  }

  .bishion-areas-especializacion__title {
    font-size: clamp(40px, 11vw, 58px);
  }

  .bishion-areas-especializacion .bishion-programs__controls {
    align-self: start;
    padding-bottom: 0;
  }

  .bishion-areas-especializacion .bishion-programs {
    margin-top: 20px;
  }
}

/* Portátiles con poca altura: compactar la nueva sección de programas. */
@media (min-width: 981px) and (max-height: 920px) {
  .bishion-areas-especializacion {
    padding-block: 26px 22px;
  }

  .bishion-areas-especializacion__kicker {
    margin-bottom: 8px;
  }

  .bishion-areas-especializacion__title {
    font-size: clamp(34px, min(4.4vw, 7.4vh), 62px);
  }

  .bishion-areas-especializacion__intro {
    margin-top: 8px;
    font-size: 13.5px;
    line-height: 1.45;
  }

  .bishion-areas-especializacion .bishion-programs {
    grid-auto-columns: calc((100% - 32px) / 4.4);
    margin-top: 16px;
  }

  .bishion-areas-especializacion .bishion-programs__footer {
    margin-top: 14px;
  }

  .bishion-areas-especializacion .bishion-programs__cta {
    min-height: 48px;
    padding: 10px 28px;
    font-size: 16px;
  }
}

/* --------------------------------------------------------------------------
   Foto de portada de curso: la fotografía va contenida en un panel (no a
   sangre), entre la columna de texto y la ficha lateral. Este es el estándar
   para la foto de portada de cada curso (Fotografía 1.0, Retoque, Marketing
   e Iluminación).
   -------------------------------------------------------------------------- */

.bishion-curso--portada .bishion-curso__media {
  inset: 0 calc(var(--curso-pad) + clamp(286px, 20.8vw, 330px) + 12px) auto 28%;
  height: clamp(300px, 45vh, 500px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: clamp(12px, 1.3vw, 20px);
  background: #070a10;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
}

.bishion-curso--portada .bishion-curso__media::after {
  background:
    linear-gradient(
      90deg,
      rgba(5, 7, 12, 0.98) 0%,
      rgba(5, 7, 12, 0.93) 18%,
      rgba(5, 7, 12, 0.72) 40%,
      rgba(5, 7, 12, 0.22) 62%,
      transparent 84%
    ),
    linear-gradient(0deg, rgba(5, 7, 12, 0.82) 0%, transparent 32%);
}

.bishion-curso--portada .bishion-curso__media img {
  object-position: 50% 42%;
  filter: brightness(0.9) saturate(0.96) contrast(1.04);
}

@media (max-width: 980px) {
  .bishion-curso--portada .bishion-curso__media {
    position: relative;
    inset: auto;
    z-index: 0;
    width: auto;
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 0 var(--curso-pad) clamp(18px, 2.4vw, 26px);
    border-radius: clamp(12px, 1.4vw, 18px);
  }

  .bishion-curso--portada .bishion-curso__media::after {
    background: linear-gradient(
      180deg,
      rgba(5, 7, 12, 0) 0%,
      rgba(5, 7, 12, 0.08) 55%,
      rgba(5, 7, 12, 0.45) 100%
    );
  }

  .bishion-curso--portada .bishion-curso__media img {
    object-position: 50% 45%;
  }
}

/* Encuadre de la foto de portada dentro del panel (Iluminación y Marketing). */
.bishion-curso--iluminacion .bishion-curso__media img {
  object-position: 50% 34%;
}

.bishion-curso--marketing .bishion-curso__media img {
  object-position: 58% 44%;
}

@media (max-width: 980px) {
  .bishion-curso--iluminacion .bishion-curso__media img {
    object-position: 50% 38%;
  }

  .bishion-curso--marketing .bishion-curso__media img {
    object-position: 55% 46%;
  }
}

/* Encuadre de la portada de HDR, RAW y Lightroom (captura de RawTherapee). */
.bishion-curso--hdr .bishion-curso__media img {
  object-position: 50% 50%;
}

@media (max-width: 980px) {
  .bishion-curso--hdr .bishion-curso__media img {
    object-position: 50% 50%;
  }
}

/* Encuadre de la portada de Fotografía Digital 2.0 (El Flash). */
.bishion-curso--flash .bishion-curso__media img {
  object-position: 55% 45%;
}

@media (max-width: 980px) {
  .bishion-curso--flash .bishion-curso__media img {
    object-position: 52% 46%;
  }
}

/* Encuadre de la portada de Retoque Digital con iPad. */
.bishion-curso--ipad .bishion-curso__media img {
  object-position: 55% 48%;
}

@media (max-width: 980px) {
  .bishion-curso--ipad .bishion-curso__media img {
    object-position: 52% 48%;
  }
}

/* Encuadre de la portada de Edición de Video (DaVinci Resolve). */
.bishion-curso--edicion .bishion-curso__media img {
  object-position: 55% 48%;
}

@media (max-width: 980px) {
  .bishion-curso--edicion .bishion-curso__media img {
    object-position: 52% 48%;
  }
}

/* Encuadre de la portada de After Effects. */
.bishion-curso--aftereffects .bishion-curso__media img {
  object-position: 50% 50%;
}

@media (max-width: 980px) {
  .bishion-curso--aftereffects .bishion-curso__media img {
    object-position: 50% 50%;
  }
}

/* Encuadre de la portada de Videografía & Producción. */
.bishion-curso--videografia .bishion-curso__media img {
  object-position: 55% 45%;
}

@media (max-width: 980px) {
  .bishion-curso--videografia .bishion-curso__media img {
    object-position: 52% 46%;
  }
}

/* Encuadre de la portada de Etalonaje en Video (DaVinci Resolve). */
.bishion-curso--etalonaje .bishion-curso__media img {
  object-position: 50% 50%;
}

@media (max-width: 980px) {
  .bishion-curso--etalonaje .bishion-curso__media img {
    object-position: 50% 50%;
  }
}

/* --------------------------------------------------------------------------
   Carruseles de imágenes de los cursos (solo imágenes, sin textos)
   -------------------------------------------------------------------------- */

.bishion-image-gallery {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: clamp(8px, 0.8vw, 12px);
  min-width: 0;
}

.bishion-image-gallery__head {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.bishion-image-gallery__controls {
  display: flex;
  gap: 9px;
}

.bishion-image-gallery__controls button {
  display: grid;
  place-items: center;
  width: clamp(34px, 2.8vw, 42px);
  height: clamp(34px, 2.8vw, 42px);
  padding: 0;
  border: 1px solid rgba(244, 241, 232, 0.42);
  border-radius: 50%;
  color: #f4f1e8;
  background: rgba(9, 10, 11, 0.55);
  font: 400 20px/1 Arial, sans-serif;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.bishion-image-gallery__controls button:hover:not(:disabled) {
  color: #090a0b;
  border-color: var(--bh-cyan, #3ee6fa);
  background: var(--bh-cyan, #3ee6fa);
}

.bishion-image-gallery__controls button:disabled {
  cursor: default;
  opacity: 0.35;
}

.bishion-image-gallery__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 36px) / 4);
  gap: 12px;
  padding: 2px 2px 10px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(62, 230, 250, 0.5) transparent;
}

.bishion-image-gallery__card {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid rgba(244, 241, 232, 0.12);
  border-radius: 12px;
  background: #0b0e14;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.bishion-image-gallery__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1180px) {
  .bishion-image-gallery__rail {
    grid-auto-columns: calc((100% - 24px) / 3);
  }
}

@media (max-width: 900px) {
  .bishion-image-gallery__rail {
    grid-auto-columns: calc((100% - 12px) / 2);
  }
}

@media (max-width: 600px) {
  .bishion-image-gallery__rail {
    grid-auto-columns: minmax(240px, 82vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .bishion-image-gallery__rail {
    scroll-behavior: auto;
  }
}

/* Barra de scroll del carrusel de Retoque en el mismo azul de los iconos. */
.bishion-image-gallery__rail {
  scrollbar-width: thin;
  scrollbar-color: #2b8cff rgba(43, 140, 255, 0.16);
}

.bishion-image-gallery__rail::-webkit-scrollbar {
  height: 7px;
}

.bishion-image-gallery__rail::-webkit-scrollbar-track {
  background: rgba(43, 140, 255, 0.16);
  border-radius: 999px;
}

.bishion-image-gallery__rail::-webkit-scrollbar-thumb {
  background: #2b8cff;
  border-radius: 999px;
}

.bishion-image-gallery__rail::-webkit-scrollbar-thumb:hover {
  background: #4aa1ff;
}

/* También la barra de scroll general de la página usa el azul de los iconos. */
html {
  scrollbar-color: #2b8cff #101113;
}

.bishion-curso--fotografia .bishion-curso__media img {
  object-position: 57% 38%;
  filter: brightness(0.92) saturate(1.02) contrast(1.04);
}

@media (max-width: 980px) {
  .bishion-curso--fotografia .bishion-curso__media img {
    object-position: 55% 42%;
  }
}

/* En portátiles bajos, el panel no debe invadir la fila de beneficios. */
@media (min-width: 981px) and (max-height: 920px) {
  .bishion-curso--portada .bishion-curso__media {
    height: clamp(280px, 42vh, 420px);
  }
}