:root {
    --navy: #0a243d;
    --navy-deep: #061626;
    --navy-soft: #1a3a55;
    --navy-rgb: 10,36,61;

    --gold: #c5a059;
    --gold-soft: #d9b878;
    --gold-deep: #9c7e3f;
    --gold-rgb: 197,160,89;

    --teal: #4ecdc4;
    --teal-soft: #8de0d9;
    --teal-deep: #2fa39a;
    --teal-rgb: 78,205,196;

    --white: #ffffff;
    --bg-soft: #f5f7fa;
    --ink: #2d3748;
    --ink-soft: #5a6478;
    --line: #e6e9ef;
    --wa: #25d366;

    --radius: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 4px 20px rgba(var(--navy-rgb),0.06);
    --shadow-md: 0 12px 40px rgba(var(--navy-rgb),0.12);
    --shadow-lg: 0 24px 60px rgba(var(--navy-rgb),0.18);

    --font-display: 'Montserrat', system-ui, sans-serif;
    --font-body: 'Open Sans', system-ui, sans-serif;
  }

  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--bg-soft);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
    font-size: 16px;
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; cursor: pointer; border: none; background: none; }
  h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--navy);
    line-height: 1.2;
    margin: 0 0 0.5em;
    letter-spacing: -0.01em;
    text-wrap: balance;
  }
  h1 { font-size: clamp(1.75rem, 4.4vw, 2.625rem); font-weight: 700; }
  h2 { font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 700; }
  h3 { font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 600; }
  p { margin: 0 0 1em; text-wrap: pretty; }

  .container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ============ HEADER ============ */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
  }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.04em;
  }
  .logo-mark {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--navy);
    display: grid; place-items: center;
    font-weight: 800;
    flex-shrink: 0;
  }
  .logo-text { display: flex; flex-direction: column; line-height: 1; }
  .logo-text span:last-child {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    opacity: 0.7;
    margin-top: 4px;
  }
  .nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
    padding: 0; margin: 0;
    font-size: 0.92rem;
    font-weight: 500;
  }
  .nav a {
    position: relative;
    padding: 4px 0;
    color: var(--navy);
  }
  .nav a.is-active { color: var(--gold-deep); }
  .nav a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
  }
  .nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
  .header-actions { display: flex; align-items: center; gap: 16px; }
  .lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--navy);
  }
  .lang-switcher a,
  .lang-switcher button {
    color: inherit;
    opacity: 0.75;
    padding: 4px 6px;
    text-decoration: none;
    transition: color 0.2s, opacity 0.2s;
  }
  .lang-switcher a.active,
  .lang-switcher button.active { opacity: 1; color: var(--gold-deep); }
  .lang-switcher a:hover,
  .lang-switcher button:hover { opacity: 1; color: var(--gold-deep); }
  .lang-divider { opacity: 0.3; }

  /* ============ BUTTONS ============ */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.92rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    white-space: nowrap;
  }
  .btn-primary {
    background: var(--gold);
    color: var(--navy);
    box-shadow: 0 6px 18px rgba(var(--gold-rgb),0.3);
  }
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 26px rgba(var(--gold-rgb),0.42);
    background: var(--gold-soft);
  }
  .btn-ghost {
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--line);
  }
  .btn-ghost:hover { border-color: var(--gold); transform: translateY(-2px); }

  /* ============ HERO ============ */
  .blog-hero {
    background: var(--bg-soft);
    padding: 80px 0 64px;
    text-align: center;
    border-bottom: 1px solid var(--line);
  }
  .breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--ink-soft);
    margin-bottom: 28px;
  }
  .breadcrumb a:hover { color: var(--gold-deep); }
  .breadcrumb svg { width: 12px; height: 12px; opacity: 0.6; }
  .breadcrumb .here { color: var(--navy); font-weight: 600; }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal-deep);
    margin-bottom: 16px;
  }
  .eyebrow::before {
    content: '';
    width: 28px; height: 1px;
    background: var(--teal);
  }
  .blog-hero h1 { margin-bottom: 16px; }
  .blog-hero .sub {
    max-width: 600px;
    margin: 0 auto 36px;
    color: var(--ink-soft);
    font-size: 1.05rem;
    line-height: 1.6;
  }
  .search-bar {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 6px 6px 6px 20px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .search-bar:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(var(--gold-rgb),0.1), var(--shadow-sm);
  }
  .search-bar svg.search-icon {
    color: var(--ink-soft);
    width: 18px; height: 18px;
    flex-shrink: 0;
  }
  .search-bar input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 14px 12px;
    font-family: inherit;
    font-size: 0.98rem;
    color: var(--ink);
  }
  .search-bar input::placeholder { color: var(--ink-soft); }
  .search-bar button.search-submit {
    background: var(--gold);
    color: var(--white);
    width: 44px; height: 44px;
    border-radius: 8px;
    display: grid; place-items: center;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.2s;
  }
  .search-bar button.search-submit:hover { background: var(--gold-deep); transform: scale(1.05); }
  .search-bar button.search-submit svg { width: 18px; height: 18px; }

  /* ============ FILTROS ============ */
  .filters {
    background: var(--bg-soft);
    padding: 32px 0 0;
    position: sticky;
    top: 73px;
    z-index: 40;
  }
  .filters-bar {
    background: var(--bg-soft);
    padding-bottom: 24px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .filters-bar::-webkit-scrollbar { display: none; }
  .filters-inner {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    min-width: max-content;
    padding: 4px;
  }
  .chip {
    padding: 10px 20px;
    border-radius: 50px;
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--line);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.25s ease;
    cursor: pointer;
    white-space: nowrap;
  }
  .chip .count {
    color: var(--ink-soft);
    font-weight: 500;
    margin-left: 6px;
    font-size: 0.82rem;
  }
  .chip:hover {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
    transform: translateY(-2px);
  }
  .chip:hover .count { color: rgba(10,36,61,0.65); }
  .chip.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
  }
  .chip.active .count { color: rgba(255,255,255,0.65); }

  /* ============ MAIN LAYOUT ============ */
  .blog-main {
    padding: 56px 0 80px;
  }
  .blog-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
  }

  /* ============ FEATURED POST ============ */
  .featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(var(--navy-rgb),0.08);
    margin-bottom: 56px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
  }
  .featured:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 48px rgba(var(--navy-rgb),0.14);
  }
  .featured-image {
    position: relative;
    background: var(--navy);
    overflow: hidden;
    min-height: 360px;
  }
  .featured-image .img-fill {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    background:
      linear-gradient(135deg, rgba(var(--navy-rgb),0.15) 0%, rgba(var(--navy-rgb),0.55) 100%),
      repeating-linear-gradient(115deg, #1a3a55 0px, #1a3a55 22px, #245070 22px, #245070 44px);
    transition: transform 0.6s ease;
  }
  .featured:hover .img-fill { transform: scale(1.06); }
  .img-label {
    position: absolute;
    bottom: 16px; left: 50%;
    transform: translateX(-50%);
    font-family: 'Courier New', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    background: rgba(0,0,0,0.3);
    padding: 6px 12px;
    border-radius: 100px;
    white-space: nowrap;
    text-align: center;
    max-width: 90%;
  }
  .featured-body {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .featured-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    padding: 6px 14px;
    border-radius: 6px;
    font-family: var(--font-display);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    width: fit-content;
  }
  .featured-body h2 {
    font-size: clamp(1.4rem, 2.2vw, 1.75rem);
    margin-bottom: 16px;
    line-height: 1.3;
  }
  .featured-body .excerpt {
    color: var(--ink-soft);
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 24px;
  }
  .meta {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--ink-soft);
    font-size: 0.88rem;
    margin-bottom: 28px;
  }
  .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
  }
  .meta-item svg {
    width: 16px; height: 16px;
    color: var(--teal-deep);
  }
  .read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-deep);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    transition: gap 0.25s ease, color 0.25s ease;
    width: fit-content;
  }
  .read-more svg {
    width: 16px; height: 16px;
    transition: transform 0.25s ease;
  }
  .read-more:hover { color: var(--gold); gap: 12px; }

  /* ============ POSTS GRID ============ */
  .posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .post-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(var(--navy-rgb),0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
  }
  .post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(var(--navy-rgb),0.12);
    border-color: var(--gold);
  }
  .post-image {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--navy);
    overflow: hidden;
  }
  .post-image .img-fill {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.5s ease;
  }
  .post-card:hover .img-fill { transform: scale(1.06); }

  /* Distinct placeholder backgrounds per post */
  .pl-1 { background:
      linear-gradient(135deg, rgba(var(--navy-rgb),0.2), rgba(var(--navy-rgb),0.5)),
      repeating-linear-gradient(45deg, #2a5a85 0px, #2a5a85 18px, #346a99 18px, #346a99 36px); }
  .pl-2 { background:
      linear-gradient(135deg, rgba(var(--teal-rgb),0.15), rgba(var(--navy-rgb),0.45)),
      repeating-linear-gradient(75deg, #3aa8a0 0px, #3aa8a0 20px, #4ec1b8 20px, #4ec1b8 40px); }
  .pl-3 { background:
      linear-gradient(135deg, rgba(var(--gold-rgb),0.18), rgba(var(--navy-rgb),0.5)),
      repeating-linear-gradient(110deg, #8da6c0 0px, #8da6c0 16px, #9eb5cc 16px, #9eb5cc 32px); }
  .pl-4 { background:
      linear-gradient(135deg, rgba(var(--navy-rgb),0.25), rgba(var(--navy-rgb),0.55)),
      repeating-linear-gradient(95deg, #c5a059 0px, #c5a059 18px, #d9b878 18px, #d9b878 36px); }
  .pl-5 { background:
      linear-gradient(160deg, rgba(var(--navy-rgb),0.3), rgba(var(--navy-rgb),0.65)),
      repeating-linear-gradient(50deg, #2a4a6f 0px, #2a4a6f 22px, #3a5d85 22px, #3a5d85 44px); }
  .pl-6 { background:
      linear-gradient(135deg, rgba(var(--teal-rgb),0.2), rgba(var(--navy-rgb),0.4)),
      repeating-linear-gradient(135deg, #5c8c9c 0px, #5c8c9c 18px, #6fa0b0 18px, #6fa0b0 36px); }
  .pl-feat { background:
      linear-gradient(135deg, rgba(var(--navy-rgb),0.15) 0%, rgba(var(--navy-rgb),0.55) 100%),
      repeating-linear-gradient(115deg, #1a3a55 0px, #1a3a55 22px, #245070 22px, #245070 44px); }

  .post-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  .badge-cat {
    display: inline-block;
    background: rgba(var(--teal-rgb),0.12);
    color: var(--teal-deep);
    padding: 4px 12px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
    width: fit-content;
  }
  .post-body h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color 0.25s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .post-card:hover h3 { color: var(--gold-deep); }
  .post-body .excerpt {
    color: var(--ink-soft);
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
  }
  .post-meta {
    border-top: 1px solid var(--bg-soft);
    padding-top: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.84rem;
    color: var(--ink-soft);
  }
  .post-meta .meta-item svg { width: 14px; height: 14px; }

  /* ============ PAGINATION ============ */
  .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 56px;
    flex-wrap: wrap;
  }
  .page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--line);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.92rem;
    transition: all 0.2s ease;
  }
  .page-btn:hover {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
    transform: translateY(-2px);
  }
  .page-btn.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
  }
  .page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
  }
  .page-btn svg { width: 14px; height: 14px; }

  /* ============ SIDEBAR ============ */
  .sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 200px;
    align-self: start;
  }
  .widget {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
  }
  .widget h4 {
    font-family: var(--font-display);
    font-size: 0.78rem;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin: 0 0 18px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .widget h4::before {
    content: '';
    width: 18px; height: 2px;
    background: var(--gold);
    border-radius: 2px;
  }
  .widget-search .search-bar {
    box-shadow: none;
    padding: 4px 4px 4px 14px;
  }
  .widget-search .search-bar input { padding: 10px 8px; font-size: 0.9rem; }
  .widget-search .search-bar button.search-submit { width: 36px; height: 36px; }

  .cat-list {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
  }
  .cat-list li {
    border-bottom: 1px solid var(--bg-soft);
  }
  .cat-list li:last-child { border-bottom: none; }
  .cat-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    color: var(--navy);
    font-size: 0.93rem;
    font-weight: 500;
    transition: color 0.2s, padding 0.2s;
  }
  .cat-list a:hover { color: var(--gold-deep); padding-left: 6px; }
  .cat-list a .count {
    color: var(--ink-soft);
    font-size: 0.82rem;
    background: var(--bg-soft);
    padding: 2px 10px;
    border-radius: 50px;
    transition: background 0.2s, color 0.2s;
  }
  .cat-list a:hover .count { background: rgba(var(--gold-rgb),0.15); color: var(--gold-deep); }

  .popular-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .popular-item {
    display: flex;
    gap: 14px;
    align-items: center;
  }
  .popular-thumb {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
  }
  .popular-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--navy-rgb),0.1), rgba(var(--navy-rgb),0.3));
  }
  .popular-body { flex: 1; min-width: 0; }
  .popular-body .cat {
    display: block;
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--teal-deep);
    margin-bottom: 4px;
  }
  .popular-body a.title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.35;
    transition: color 0.2s;
  }
  .popular-body a.title:hover { color: var(--gold-deep); }
  .popular-rank {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink-soft);
    opacity: 0.3;
    font-size: 1.6rem;
    line-height: 1;
    width: 28px;
    text-align: right;
    font-variant-numeric: tabular-nums;
  }

  .widget-cta {
    background: var(--navy);
    color: var(--white);
    padding: 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .widget-cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -40%;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(var(--gold-rgb),0.15) 0%, transparent 70%);
    pointer-events: none;
  }
  .widget-cta-icon {
    width: 56px; height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--wa);
    display: grid; place-items: center;
    color: var(--white);
    position: relative;
    z-index: 1;
  }
  .widget-cta-icon svg { width: 28px; height: 28px; }
  .widget-cta h4 {
    color: var(--white);
    font-size: 1.1rem;
    text-transform: none;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
    font-weight: 700;
    justify-content: center;
  }
  .widget-cta h4::before { display: none; }
  .widget-cta p {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.5;
  }
  .widget-cta .btn {
    width: 100%;
    background: var(--gold);
    color: var(--navy);
    box-shadow: 0 8px 24px rgba(var(--gold-rgb),0.25);
  }
  .widget-cta .btn:hover {
    background: var(--gold-soft);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(var(--gold-rgb),0.4);
  }

  /* ============ NEWSLETTER ============ */
  .newsletter {
    background: var(--navy);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }
  .newsletter::before {
    content: '';
    position: absolute;
    top: -30%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(var(--teal-rgb),0.08) 0%, transparent 70%);
    pointer-events: none;
  }
  .newsletter::after {
    content: '';
    position: absolute;
    bottom: -30%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(var(--gold-rgb),0.08) 0%, transparent 70%);
    pointer-events: none;
  }
  .newsletter-inner {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
  }
  .newsletter-icon {
    width: 64px; height: 64px;
    margin: 0 auto 24px;
    border-radius: 16px;
    background: rgba(var(--teal-rgb),0.15);
    color: var(--teal);
    display: grid; place-items: center;
  }
  .newsletter-icon svg { width: 32px; height: 32px; }
  .newsletter h2 { color: var(--white); margin-bottom: 12px; }
  .newsletter p {
    color: rgba(255,255,255,0.78);
    font-size: 1.02rem;
    margin-bottom: 32px;
  }
  .newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 480px;
    margin: 0 auto;
    background: var(--white);
    padding: 6px;
    border-radius: 12px;
  }
  .newsletter-form input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 0.96rem;
    background: transparent;
    color: var(--ink);
  }
  .newsletter-form input::placeholder { color: var(--ink-soft); }
  .newsletter-form button {
    background: var(--gold);
    color: var(--navy);
    padding: 0 28px;
    border-radius: 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.92rem;
    transition: background 0.2s, transform 0.2s;
  }
  .newsletter-form button:hover {
    background: var(--gold-soft);
    transform: translateY(-1px);
  }
  .newsletter-fine {
    margin-top: 16px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
  }

  /* ============ FOOTER ============ */
  .site-footer {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 28px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
  }
  .footer-brand .logo { color: var(--white); margin-bottom: 16px; }
  .footer-brand .logo-mark { background: var(--gold); color: var(--navy); }
  .footer-brand p {
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    max-width: 320px;
  }
  .footer-col h5 {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin: 0 0 18px;
  }
  .footer-col ul {
    list-style: none;
    padding: 0; margin: 0;
    display: grid;
    gap: 10px;
  }
  .footer-col a {
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    transition: color 0.2s;
  }
  .footer-col a:hover { color: var(--gold); }
  .footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
  }
  .footer-bottom a:hover { color: var(--gold); }
  .footer-bottom-links { display: flex; gap: 24px; }

  /* ============ FLOATING WHATSAPP ============ */
  .wa-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--wa);
    color: var(--white);
    display: grid; place-items: center;
    z-index: 100;
    box-shadow: 0 12px 32px rgba(37,211,102,0.4);
    transition: transform 0.25s ease;
    animation: pulse 2.5s ease-in-out infinite;
  }
  .wa-float:hover { transform: scale(1.08); animation-play-state: paused; }
  .wa-float svg { width: 28px; height: 28px; }
  @keyframes pulse {
    0%, 100% { box-shadow: 0 12px 32px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.5); }
    50% { box-shadow: 0 12px 32px rgba(37,211,102,0.4), 0 0 0 16px rgba(37,211,102,0); }
  }

  /* ============ BACK TO TOP ============ */
  .back-to-top {
    position: fixed;
    bottom: 96px; right: 30px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--line);
    display: grid; place-items: center;
    z-index: 99;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s;
  }
  .back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .back-to-top:hover { background: var(--gold); color: var(--navy); }
  .back-to-top svg { width: 18px; height: 18px; }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 1024px) {
    .blog-grid { grid-template-columns: 1fr; }
    .sidebar {
      position: static;
      flex-direction: row;
      flex-wrap: wrap;
      gap: 20px;
    }
    .sidebar .widget { flex: 1 1 calc(50% - 10px); min-width: 260px; }
    .sidebar .widget-cta { flex: 1 1 100%; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 768px) {
    .nav, .lang-switcher, .header-actions .btn { display: none; }
    .blog-hero { padding: 56px 0 44px; }
    .filters { top: 65px; }
    .filters-inner { justify-content: flex-start; }
    .featured { grid-template-columns: 1fr; }
    .featured-image { min-height: 220px; }
    .featured-body { padding: 28px; }
    .posts-grid { grid-template-columns: 1fr; }
    .sidebar .widget { flex: 1 1 100%; }
    .newsletter-form { flex-direction: column; padding: 0; background: transparent; }
    .newsletter-form input {
      background: var(--white);
      border-radius: 10px;
      padding: 16px 18px;
    }
    .newsletter-form button { padding: 16px; border-radius: 10px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .back-to-top { bottom: 88px; right: 22px; }
  }