/* ============================================
   BLOG.CSS — Depende de style.css e auth.css
   TUDO nested dentro de body#blog-page.
   ============================================ */

body#blog-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;

  /* ── RESETS DO STYLE.CSS ─────────────────── */
  & section {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  /* ── VIEWS (grid / article) ──────────────── */
  & #view-grid,
  & #view-article {
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  /* ── HEADER ──────────────────────────────── */
  & header.blog-header {
    height: auto !important;
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--clr-3);
    border-bottom: 1.5px solid var(--glass-surface);

    & nav {
      padding: 0.75rem 1rem;

      & .active-page {
        color: var(--clr-4) !important;
        opacity: 1;
      }
    }
  }

  /* ── HERO ────────────────────────────────── */
  & .blog-hero {
    min-height: 45svh;
    display: flex;
    align-items: flex-end;
    padding: 3rem 1rem 4rem;
    max-width: var(--container-max);
    margin-inline: auto;
    width: 100%;

    & .blog-hero-content {
      max-width: 600px;

      & .blog-eyebrow {
        display: block;
        font-size: 0.72rem;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: var(--clr-4);
        margin-bottom: 0.75rem;
      }

      & h1 {
        font-size: clamp(2.5rem, 5vw, 5rem);
        color: var(--clr-1);
        text-align: start;
        line-height: 1.1;
        letter-spacing: -0.01em;
        margin-bottom: 0.75rem;

        & span { color: var(--clr-4); font-style: italic; }
      }

      & p {
        font-size: 1rem;
        color: var(--clr-2);
        opacity: 0.8;
        text-align: start;
      }
    }
  }

  /* ── ARTIGO EM DESTAQUE ─────────────────── */
  & .blog-featured {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 1rem;
    margin-bottom: 3rem;
    width: 100%;

    & .featured-card {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      min-height: 380px;
      overflow: hidden;

      @media (max-width: 700px) {
        grid-template-columns: 1fr;
      }
    }

    & .featured-img {
      position: relative;
      background-size: cover;
      background-position: center;
      min-height: 300px;
    }

    & .featured-body {
      padding: 2rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 1rem;

      & h2 {
        font-size: clamp(1.1rem, 2vw, 1.6rem);
        color: var(--clr-1);
        text-align: start;
        line-height: 1.35;
      }

      & p {
        font-size: 0.85rem;
        color: var(--clr-2);
        opacity: 0.8;
        text-align: start;
        line-height: 1.7;
        margin: 0;
      }
    }
  }

  /* ── FILTROS ────────────────────────────── */
  & .blog-filters-section {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 1rem;
    margin-bottom: 2rem;
    width: 100%;

    & .blog-filters {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;

      & .filter-btn {
        padding: 0.45rem 1.1rem;
        border-radius: 100px;
        font-size: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--clr-2);
        border: 1.5px solid rgba(185,207,212,0.15);
        background: transparent;
        cursor: pointer;
        opacity: 0.6;
        font-family: var(--fnt-body);
        transition: opacity var(--tempo) ease, border-color var(--tempo) ease,
                    color var(--tempo) ease, background-color var(--tempo) ease;

        &:hover {
          opacity: 0.9;
          border-color: rgba(251,160,2,0.3);
          color: var(--clr-1);
        }

        &.active {
          background: var(--clr-4);
          color: var(--clr-3);
          border-color: var(--clr-4);
          opacity: 1;
        }
      }
    }
  }

  /* ── GRELHA DE ARTIGOS ──────────────────── */
  & .blog-grid {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
    width: 100%;

    & .article-card {
      border: 1.5px solid rgba(251, 160, 2, 0.08);
      background: rgba(18, 13, 15, 0.5);
      border-radius: var(--border-radius);
      overflow: hidden;
      transition: transform var(--tempo) ease, border-color var(--tempo) ease;

      &:hover {
        transform: translateY(-4px);
        border-color: rgba(251, 160, 2, 0.25);
      }

      & .article-img {
        position: relative;
        height: 200px;
        background-size: cover;
        background-position: center;

        &::after {
          content: '';
          position: absolute;
          inset: 0;
          background: linear-gradient(to bottom, transparent 50%, rgba(18,13,15,0.5));
        }
      }

      & .article-body {
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        gap: 0.65rem;

        & .article-meta {
          display: flex;
          align-items: center;
          gap: 0.3rem;
          font-size: 0.68rem;
          color: var(--clr-2);
          opacity: 0.55;
          letter-spacing: 0.04em;
          text-transform: uppercase;
        }

        & h3 {
          font-size: clamp(0.9rem, 1.5vw, 1.05rem);
          color: var(--clr-1);
          text-align: start;
          line-height: 1.4;
          letter-spacing: 0.02em;
        }

        & p {
          font-size: 0.8rem;
          color: var(--clr-2);
          opacity: 0.75;
          text-align: start;
          line-height: 1.7;
          margin: 0;
        }

        & .article-read-more {
          align-self: flex-start;
          font-size: 0.75rem !important;
          color: var(--clr-4) !important;
          opacity: 0.8;
          padding: 0 !important;
          border: none !important;
          background: none;
          cursor: pointer;
          font-family: var(--fnt-body);
          text-transform: uppercase;
          letter-spacing: 0.06em;
          transition: opacity var(--tempo) ease;

          &:hover { opacity: 1; }
        }
      }
    }
  }

  /* ── BADGES DE CATEGORIA ────────────────── */
  & .article-category {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.2rem 0.65rem;
    border-radius: 100px;
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 2;

    &.cat-treino-label   { background: rgba(251,160,2,0.9);   color: #120D0F; }
    &.cat-nutricao-label { background: rgba(100,200,120,0.9); color: #120D0F; }
    &.cat-saude-label    { background: rgba(100,150,220,0.9); color: #fff; }
    &.cat-novidade-label { background: rgba(200,100,200,0.9); color: #fff; }
  }

  /* ── NEWSLETTER ─────────────────────────── */
  & .blog-newsletter {
    max-width: 680px;
    margin-inline: auto;
    margin-block: 1rem 4rem;
    padding: 2.5rem;
    border: 1.5px solid rgba(251, 160, 2, 0.15);
    border-radius: var(--border-radius);
    text-align: center;

    & h3 {
      font-size: clamp(1.1rem, 2vw, 1.5rem);
      color: var(--clr-1);
      margin-bottom: 0.5rem;

      & i { color: var(--clr-4); margin-right: 0.5rem; }
    }

    & p {
      font-size: 0.85rem;
      color: var(--clr-2);
      opacity: 0.75;
    }

    & .newsletter-form {
      display: flex;
      gap: 0.75rem;
      margin-block: 1.25rem;
      flex-wrap: wrap;
      justify-content: center;

      & input[type="email"] {
        flex: 1;
        min-width: 200px;
        padding: 0.65rem 1rem;
        background: var(--clr-transp);
        border: 1.5px solid rgba(185,207,212,0.1);
        border-bottom-color: var(--clr-4); /*rgba(251,160,2,0.35)*/
        border-radius: 0.25rem 0.5rem 0.25rem 0.75rem;
        color: var(--clr-1);
        font-family: var(--fnt-body);
        font-size: 0.9rem;
        outline: none;
        transition: border-color var(--tempo) ease;

        &:focus { border-color: var(--clr-4); }
        &::placeholder { color: var(--clr-2); opacity: 0.4; }
      }
    }

    & .newsletter-nota {
      font-size: 0.68rem;
      color: var(--clr-2);
      opacity: 0.4;
      letter-spacing: 0.04em;
    }
  }

  /* ── FOOTER ─────────────────────────────── */
  & .blog-footer {
    margin-top: auto;
    border-top: 1px solid rgba(251,160,2,0.15);
    padding-block: 1.25rem;

    & .footer-bar {
      max-width: var(--container-max);
      margin-inline: auto;
      padding-inline: 1rem;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.5rem;

      & span, & a {
        font-size: 0.72rem;
        color: var(--clr-2);
        opacity: 0.5;
        text-decoration: none;
        transition: opacity var(--tempo) ease;

        &:hover { opacity: 1; color: var(--clr-4); text-decoration: none; }
      }

      & div { display: flex; gap: 0.75rem; align-items: center; }
    }
  }

  /* ══════════════════════════════════════════
     LEITOR DE ARTIGO
  ══════════════════════════════════════════ */

  & .blog-reader-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2.5rem;
    max-width: var(--container-max);
    margin-inline: auto;
    padding: 2rem 1rem;
    width: 100%;
    align-items: start;

    @media (max-width: 900px) {
      grid-template-columns: 1fr;
    }
  }

  /* ── Artigo principal ─────────────────── */
  & .article-full {
    max-width: 720px;

    & .btn-voltar {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.78rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--clr-4) !important;
      margin-bottom: 2rem;
      opacity: 0.8;
      text-decoration: none;
      cursor: pointer;
      background: none;
      border: none;
      font-family: var(--fnt-body);
      transition: opacity var(--tempo) ease;

      &:hover { opacity: 1; text-decoration: none; }
    }

    & .article-header {
      margin-bottom: 2rem;

      & .article-meta {
        display: flex;
        align-items: center;
        gap: 0.3rem;
        font-size: 0.68rem;
        color: var(--clr-2);
        opacity: 0.55;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        margin-block: 0.5rem;
      }

      & h1 {
        font-size: clamp(1.5rem, 3vw, 2.5rem);
        color: var(--clr-1);
        text-align: start;
        line-height: 1.25;
        letter-spacing: 0.01em;
        margin-top: 0.75rem;
      }
    }

    & .article-cover {
      width: 100%;
      height: clamp(220px, 35vw, 420px);
      background-size: cover;
      background-position: center;
      border-radius: var(--border-radius);
      margin-bottom: 2rem;
    }

    & .article-content {
      color: var(--clr-2);
      line-height: 1.9;
      font-size: 1rem;

      & h2, & h3 {
        color: var(--clr-1);
        text-align: start;
        margin-top: 2rem;
        margin-bottom: 0.75rem;
        font-size: clamp(1.1rem, 2vw, 1.4rem);
      }

      & p { margin-bottom: 1rem; text-align: start; }

      & ul, & ol {
        padding-left: 1.5rem;
        margin-bottom: 1rem;

        & li {
          margin-bottom: 0.5rem;
          color: var(--clr-2);
          font-size: 1rem;
          list-style: disc;

          & strong { color: var(--clr-1); }
        }
      }

      & ol li { list-style: decimal; }
      & strong { color: var(--clr-1); }
      & em { color: var(--clr-4); font-style: italic; }
    }
  }

  /* ── Sidebar ─────────────────────────── */
  & .article-sidebar {
    position: sticky;
    top: 80px;

    & .sidebar-titulo {
      font-size: 0.72rem;
      font-weight: 500;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--clr-4);
      margin-bottom: 1rem;
      padding-bottom: 0.5rem;
      border-bottom: 1px solid rgba(251,160,2,0.15);
      text-align: start;
    }

    & #sidebar-lista {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    & .sidebar-card {
      display: grid;
      grid-template-columns: 80px 1fr;
      gap: 0.75rem;
      padding: 0.5rem;
      border-radius: calc(var(--border-radius) / 2);
      border: 1px solid rgba(251,160,2,0.08);
      background: var(--clr-transp);
      cursor: pointer;
      text-align: start;
      font-family: var(--fnt-body);
      transition: border-color var(--tempo) ease, background-color var(--tempo) ease;
      width: 100%;

      &:hover {
        border-color: var(--glass-surface);
        background-color: rgba(251,160,2,0.05);
      }

      & .sidebar-card-img {
        width: 80px;
        height: 60px;
        border-radius: 4px;
        background-size: cover;
        background-position: center;
        position: relative;
        flex-shrink: 0;
      }

      & .sidebar-card-body {
        display: flex;
        flex-direction: column;
        gap: 0.3rem;
        justify-content: center;
      }

      & .sidebar-card-titulo {
        font-size: 0.78rem;
        color: var(--clr-1);
        line-height: 1.4;
        letter-spacing: 0.02em;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      & .sidebar-card-meta {
        font-size: 0.62rem;
        color: var(--clr-2);
        opacity: 0.5;
        text-transform: uppercase;
        letter-spacing: 0.04em;
      }
    }
  }
}