/* ==========================================================================
   AlexCG Design — Enlaces
   Metodología: BEM (Bloque__Elemento--Modificador)
   Estrategia:  Mobile first — la base es el ancho de teléfono;
                las media queries (min-width) solo AÑADEN, nunca quitan.
   ========================================================================== */

/* ---------- Tokens de marca (dirección "D · Miniaturas") ---------- */
:root {
  --color-bg: #fbfaf8;
  --color-surface: #ffffff;
  --color-border: #e7e3dc;
  --color-text: #1a1024;
  --color-text-muted: #6b6478;
  --color-text-faint: #9a93a8;

  --color-accent: #5b33d6;
  --color-accent-hover: #4526b0;
  --color-accent-soft: #f1edfc;

  --color-white: #ffffff;

  --font-display: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-l: 16px;
  --radius-m: 14px;
  --radius-s: 10px;

  --shadow-cta: 0 12px 26px -14px rgb(91 51 214 / 0.85);

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-s: 0.75rem;
  --space-m: 1rem;
  --space-l: 1.5rem;
  --space-xl: 2rem;

  --content-width: 30rem; /* 480px */
}

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Oculta visualmente sin ocultar de lectores de pantalla */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Foco visible siempre, sin depender del estilo por-defecto del navegador */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

@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;
  }
}

/* ==========================================================================
   Layout de página
   ========================================================================== */

.page__frame {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding: 2.5rem 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.page__main {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (min-width: 40rem) {
  .page__frame {
    padding-block: 3.5rem 4rem;
  }
}

/* ==========================================================================
   Bloque: profile
   ========================================================================== */

.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  text-align: center;
}

.profile__avatar-wrap {
  position: relative;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(150deg, #673de6, #3a1d63);
  display: grid;
  place-items: center;
}

.profile__avatar-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
}

.profile__avatar {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile__name {
  margin: 0;
  font-size: clamp(1.5rem, 5vw + 0.5rem, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.profile__tagline {
  margin: 0;
  max-width: 30ch;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.profile__badge {
  margin: 0.25rem 0 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 100px;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.profile__badge-icon {
  width: 0.875rem;
  height: 0.875rem;
  fill: currentColor;
}

/* ==========================================================================
   Bloque: cta  (Slot 1 — Hostinger, siempre arriba y solo)
   ========================================================================== */

.cta {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cta__link {
  display: block;
  position: relative;
  background: var(--color-accent);
  border-radius: var(--radius-l) var(--radius-l) 0 0;
  padding: 1.125rem 1.125rem 1.25rem;
  box-shadow: var(--shadow-cta);
  transition: transform 0.15s ease;
}

@media (hover: hover) {
  .cta__link:hover {
    transform: translateY(-2px);
  }
}

.cta__badge {
  position: absolute;
  top: 0.9375rem;
  right: 0.9375rem;
  background: rgb(255 255 255 / 0.2);
  color: var(--color-white);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 5px;
  padding: 0.25rem 0.5rem;
}

.cta__title {
  display: block;
  padding-right: 6rem;
  color: var(--color-white);
  font-size: 1.1875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.cta__desc {
  display: block;
  margin-top: 0.25rem;
  color: rgb(255 255 255 / 0.88);
  font-size: 0.875rem;
}

.cta__action {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  margin-top: 0.75rem;
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 700;
}

.cta__action-icon {
  width: 0.875rem;
  height: 0.875rem;
  transition: transform 0.15s ease;
}

@media (hover: hover) {
  .cta__link:hover .cta__action-icon {
    transform: translateX(3px);
  }
}

.cta__coupon {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--color-accent-hover);
  border-radius: 0 0 var(--radius-l) var(--radius-l);
  padding: 0.75rem 1.125rem;
}

.cta__coupon-label {
  color: rgb(255 255 255 / 0.7);
  font-size: 0.75rem;
}

.cta__coupon-code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-white);
}

.cta__coupon-copy {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--color-white);
  color: var(--color-accent);
  border: 0;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  transition: background 0.15s ease;
}

@media (hover: hover) {
  .cta__coupon-copy:hover {
    background: var(--color-accent-soft);
  }
}

.cta__coupon-copy-icon {
  width: 0.875rem;
  height: 0.875rem;
}

.cta__coupon-copy--copied {
  background: var(--color-accent-soft);
}

/* ==========================================================================
   Bloque: subscribe  (Slot 2 — campaña rotativa; ver README para alternativas)
   ========================================================================== */

.subscribe {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  padding: 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.subscribe__eyebrow {
  margin: 0;
  color: var(--color-text-faint);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.subscribe__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.subscribe__desc {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.subscribe__form {
  margin-top: 0.625rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.subscribe__input {
  flex: 1 1 11rem;
  min-width: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: 0.75rem 0.8125rem;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
}

.subscribe__input::placeholder {
  color: var(--color-text-faint);
}

.subscribe__submit {
  background: var(--color-text);
  color: var(--color-white);
  border: 0;
  border-radius: var(--radius-s);
  padding: 0.75rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 700;
  transition: background 0.15s ease;
  white-space: nowrap;
}

@media (hover: hover) {
  .subscribe__submit:hover {
    background: var(--color-accent);
  }
}

.subscribe__message {
  margin: 0.375rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.subscribe__message--error {
  color: #b3261e;
}

.subscribe__message--success {
  color: var(--color-accent);
}

/* ==========================================================================
   Bloque: link-section  (envoltorio con título para un grupo de links)
   ========================================================================== */

.link-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.link-section__title {
  margin: 0;
  color: var(--color-text-faint);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.link-section__all {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
}

/* ==========================================================================
   Bloque: course-list  (contenedor de link-card)
   ========================================================================== */

.course-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

/* ==========================================================================
   Bloque: link-card
   Modificadores: --featured (miniatura grande, tipo video)
                  --compact  (fila con icono)
   ========================================================================== */

.link-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

@media (hover: hover) {
  .link-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent);
  }
}

.link-card__title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.link-card__desc {
  display: block;
  margin-top: 0.125rem;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* --- Variante: featured (miniatura de video) --- */

.link-card--featured {
  padding: 0.75rem; /* aire entre la miniatura y el borde de la tarjeta */
}

.link-card__media {
  display: block; /* es un <span>: sin esto, aspect-ratio no aplica y colapsa */
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-s);
  background: linear-gradient(135deg, #2b2f3a, #14161c); /* respaldo genérico si no hay modificador */
}

.link-card__media--dom {
  background: linear-gradient(135deg, #0a1128, #163172);
}

.link-card__media--web {
  background: linear-gradient(135deg, #3b4252, #1b2430);
}

.link-card__media--hermes {
  background: linear-gradient(135deg, #2d0a4e, #0d0518);
}

.link-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.link-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.link-card__play svg {
  width: 3.25rem;
  height: 3.25rem;
  fill: rgb(255 255 255 / 0.92);
}

.link-card__badge {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  background: rgb(0 0 0 / 0.55);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 5px;
  padding: 0.25rem 0.5rem;
}

.link-card--featured .link-card__body {
  padding: 0.75rem 0.125rem 0;
}

/* --- Variante: compact (fila con icono) --- */

.link-card--compact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.875rem;
}

.link-card__icon {
  flex-shrink: 0;
  width: 2.625rem;
  height: 2.625rem;
  border-radius: 9px;
  background: linear-gradient(135deg, #3a2a6b, #8b5cf6);
}

.link-card__icon--thumb {
  width: 4.5rem;
  border-radius: 7px;
  overflow: hidden;
  background: #14161c;
}

.link-card__icon--thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.link-card--compact .link-card__body {
  flex: 1;
  min-width: 0;
}

.link-card__tag {
  flex-shrink: 0;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 5px;
  padding: 0.25rem 0.5rem;
}

.link-card__tag--new {
  background: #1a1024;
  color: var(--color-white);
}

.link-card__tag--deal {
  background: #123b2e;
  color: #4ade80;
}

.link-card__arrow {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  color: var(--color-text-faint);
}

/* ==========================================================================
   Bloque: social-links
   ========================================================================== */

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.social-links__item {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  background: var(--color-accent-soft);
  display: grid;
  place-items: center;
  transition: background 0.15s ease, transform 0.15s ease;
}

@media (hover: hover) {
  .social-links__item:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
  }
  .social-links__item:hover .social-links__icon {
    fill: var(--color-white);
  }
}

.social-links__icon {
  width: 1.125rem;
  height: 1.125rem;
  fill: #4a4356;
  transition: fill 0.15s ease;
}

/* ==========================================================================
   Bloque: site-footer
   ========================================================================== */

.site-footer {
  text-align: center;
  color: var(--color-text-faint);
  font-size: 0.75rem;
  line-height: 1.9;
}

.site-footer__contact {
  margin: 0;
}

.site-footer__link {
  color: var(--color-text-faint);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
}

@media (hover: hover) {
  .site-footer__link:hover {
    color: var(--color-accent);
  }
}

.site-footer__copy {
  margin: 0;
}

.site-footer__disclosure {
  margin: 0.375rem auto 0;
  max-width: 42ch;
  font-size: 0.6875rem;
  line-height: 1.6;
}