/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESET & VARIABLES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080b14;
  --bg-card: #0e1426;
  --bg-card-2: #131d38;
  --gold: #e8b84b;
  --gold-light: #f5d17a;
  --gold-dim: rgba(232,184,75,0.12);
  --violet: #7c3aed;
  --violet-mid: #9455f4;
  --violet-light: #a78bfa;
  --violet-dim: rgba(124,58,237,0.18);
  --white: #f2f4f8;
  --muted: #8892a4;
  --border: rgba(232,184,75,0.14);
  --border-soft: rgba(255,255,255,0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --t: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LAYOUT UTILITIES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.section { padding: 100px 0; }
.section-dark { background: var(--bg); }
.section-card { background: var(--bg-card); }

.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 18px;
}

.subtext {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 44px;
}

.accent-gold { color: var(--gold); }
.accent-violet { color: var(--violet-light); }
.accent-italic { font-style: italic; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BUTTONS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all var(--t);
  white-space: nowrap;
}

.btn-gold { background: var(--gold); color: #000; }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232,184,75,0.32); }

.btn-outline { background: transparent; border: 2px solid var(--gold); color: var(--gold); }
.btn-outline:hover { background: var(--gold-dim); transform: translateY(-2px); }

.btn-violet { background: var(--violet); color: #fff; }
.btn-violet:hover { background: #6d28d9; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(124,58,237,0.35); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TAGS / BADGES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.tag {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.tag-gold { background: rgba(232,184,75,0.15); color: var(--gold); }
.tag-violet { background: rgba(124,58,237,0.2); color: var(--violet-light); }
.tag-green { background: rgba(52,211,153,0.15); color: #34d399; }
.tag-blue { background: rgba(59,130,246,0.2); color: #93c5fd; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ANIMATIONS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAVBAR
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: 68px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,11,20,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: all var(--t);
}

.nav-logo img { height: 42px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--t);
  padding: 4px 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--t);
  border-radius: 2px;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta { padding: 9px 20px !important; font-size: 0.83rem !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0; bottom: 0;
    background: rgba(8,11,20,0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    padding: 40px 24px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.25rem; }
  .nav-links a::after { display: none; }
  .nav-burger { display: flex; }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BLOG HERO
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.blog-hero {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(232,184,75,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(124,58,237,0.12) 0%, transparent 55%);
  pointer-events: none;
}

.blog-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.blog-hero-label::before,
.blog-hero-label::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--gold);
}

.blog-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
}

.blog-hero-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CATEGORY FILTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 52px;
}

.cat-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-soft);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  transition: all var(--t);
}

.cat-btn:hover,
.cat-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BLOG CARD GRID
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 26px;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  text-decoration: none;
  color: inherit;
}

.post-card:hover {
  border-color: rgba(232,184,75,0.35);
  transform: translateY(-5px);
  box-shadow: 0 22px 44px rgba(0,0,0,0.45);
}

.post-card-img {
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
  display: block;
}

.post-card-img-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-card-2), #0c1220);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.post-card-body {
  padding: 22px 24px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card-cat {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 10px;
}

.post-card-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.35;
  margin-bottom: 10px;
  transition: color var(--t);
}

.post-card:hover .post-card-title { color: var(--gold); }

.post-card-excerpt {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.post-card-date { color: var(--muted); }

.post-card-link {
  color: var(--gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--t);
}

.post-card:hover .post-card-link { gap: 10px; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST PAGE – LAYOUT
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-main {
  padding-top: 68px;
}

.post-wrapper {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 28px 100px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 40px;
  transition: color var(--t);
}

.back-link:hover { color: var(--gold); }

.post-header {
  margin-bottom: 44px;
}

.post-cat-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 16px;
}

.post-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.post-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}

.post-hero-img {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 52px;
  border: 1px solid var(--border-soft);
}

.post-hero-img img {
  width: 100%;
  display: block;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST BODY – TYPOGRAPHY
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-body {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.82;
}

.post-body p {
  margin-bottom: 22px;
}

.post-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--white);
  margin: 52px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.post-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin: 36px 0 14px;
}

.post-body h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  margin: 28px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-body strong { color: var(--white); }

.post-body a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t);
}

.post-body a:hover { color: var(--gold-light); }

.post-body ul,
.post-body ol {
  padding-left: 0;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-body ul li,
.post-body ol li {
  padding-left: 28px;
  position: relative;
  line-height: 1.7;
}

.post-body ul li::before {
  content: '♪';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.85rem;
  top: 2px;
}

.post-body ol {
  counter-reset: post-counter;
}

.post-body ol li {
  counter-increment: post-counter;
}

.post-body ol li::before {
  content: counter(post-counter) ".";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
}

/* Advantages / Disadvantages blocks */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0 32px;
}

.pro-block,
.con-block {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.pro-block { border-top: 3px solid #34d399; }
.con-block { border-top: 3px solid #f87171; }

.pros-cons-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.pro-block .pros-cons-title { color: #34d399; }
.con-block .pros-cons-title { color: #f87171; }

.pros-cons ul { margin: 0; }
.pros-cons li { font-size: 0.85rem; }
.pros-cons li::before { font-size: 0.75rem; }

/* Method / info cards */
.method-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
  margin: 28px 0;
  transition: border-color var(--t);
}

.method-card:hover { border-color: var(--border); }

.method-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold-dim);
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, rgba(232,184,75,0.07), rgba(124,58,237,0.07));
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 22px 26px;
  margin: 32px 0;
  color: var(--white);
  font-size: 1rem;
  line-height: 1.7;
}

/* Exercise card for Reto de Solfeo posts */
.exercise-card {
  background: linear-gradient(145deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 40px 0;
}

.exercise-card::before {
  content: '𝄞';
  position: absolute;
  bottom: -20px;
  right: 10px;
  font-size: 9rem;
  opacity: 0.05;
  color: var(--gold);
  line-height: 1;
}

.exercise-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 14px;
}

.exercise-card-desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 28px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST CTA
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-cta {
  margin-top: 64px;
  padding: 44px;
  background: linear-gradient(135deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--border);
  border-radius: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.post-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--violet-light), var(--gold));
  background-size: 200% 100%;
  animation: gradientShift 3s ease infinite;
}

.post-cta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.post-cta-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.post-cta-desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 28px;
}

.post-cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Post navigation (prev/next) */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 52px;
  padding-top: 52px;
  border-top: 1px solid var(--border);
}

.post-nav-link {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  transition: border-color var(--t), background var(--t);
}

.post-nav-link:hover {
  border-color: var(--border);
  background: var(--bg-card-2);
}

.post-nav-dir {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 6px;
}

.post-nav-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
}

.post-nav-link.next { text-align: right; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SOCIAL STRIP
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.social-strip {
  padding: 60px 0;
  background: linear-gradient(90deg, rgba(232,184,75,0.04), rgba(124,58,237,0.07), rgba(232,184,75,0.04));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.social-label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}

.social-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.slink {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px;
  border: 1px solid var(--border-soft);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  transition: all var(--t);
}

.slink:hover {
  border-color: var(--gold);
  color: var(--white);
  background: rgba(232,184,75,0.06);
  transform: translateY(-2px);
}

.slink svg { flex-shrink: 0; opacity: 0.75; transition: opacity var(--t); }
.slink:hover svg { opacity: 1; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.footer {
  background: #04070f;
  padding: 72px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 52px;
  margin-bottom: 56px;
}

.footer-logo { height: 46px; margin-bottom: 18px; }

.footer-tagline {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 22px;
}

.footer-contact { display: flex; flex-direction: column; gap: 9px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.84rem;
  color: var(--muted);
}

.footer-contact-item a:hover { color: var(--gold); }

.footer-col-title {
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 18px;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.84rem;
  color: var(--muted);
  transition: color var(--t);
}

.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy { font-size: 0.8rem; color: var(--muted); }

.footer-legal { display: flex; gap: 20px; }

.footer-legal a {
  font-size: 0.78rem;
  color: var(--muted);
  transition: color var(--t);
}

.footer-legal a:hover { color: var(--gold); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .posts-grid { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .post-nav { grid-template-columns: 1fr; }
  .post-cta { padding: 32px 24px; }
}

@media (max-width: 540px) {
  .post-wrapper { padding: 40px 20px 80px; }
  .exercise-card { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .post-cta-btns { flex-direction: column; align-items: center; }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST HERO EMOJI (video/image placeholder)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-hero-emoji {
  font-size: clamp(4rem, 10vw, 7rem);
  text-align: center;
  margin: 0 0 2.5rem;
  line-height: 1;
  filter: drop-shadow(0 0 24px rgba(232,184,75,0.25));
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   EXERCISE CARD (table-style rows)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.exercise-row {
  display: flex;
  gap: 1rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.95rem;
}
.exercise-row:last-child { border-bottom: none; }
.exercise-label {
  width: 160px;
  flex-shrink: 0;
  color: var(--gold);
  font-weight: 600;
}
.exercise-value {
  color: var(--white);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RETO DE SOLFEO PROGRESS WIDGET
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.reto-progress {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.reto-day-badge {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.reto-notes-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.reto-note {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--muted);
  background: transparent;
  transition: all 0.2s;
}
.reto-note.active {
  background: var(--gold);
  color: var(--bg);
  border-color: var(--gold);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST NAV DISABLED STATE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-nav-link.disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: default;
}