/* ══════════════════════════════════════════════════════════════
   NORDENTAL · especialidades-page.css
   Subpágina /especialidades.html — hero + 5 bloques zigzag.
   Depende de style.css (tokens, nav, footer, container, .eyebrow…).
   ══════════════════════════════════════════════════════════════ */

/* ───────────────── HERO ───────────────── */
/* HERO — imagen de fondo full + texto blanco encima (estilo home) */
.especialidades-hero { position: relative; width: calc(100% - 16px); margin: 16px auto 0;
  height: 60vh; min-height: 400px; border-radius: 20px; overflow: hidden;
  display: flex; align-items: flex-end; }
@media (min-width: 768px) { .especialidades-hero { width: calc(100% - 24px); height: 50vh;
  min-height: 480px; max-height: 640px; margin-top: 24px; border-radius: 32px; } }
.hero-image-bg { position: absolute; inset: 0; z-index: 0; }
.hero-image-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.hero-overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(18,18,18,0.7) 0%, rgba(18,18,18,0.4) 60%, rgba(18,18,18,0.2) 100%); }
@media (min-width: 768px) { .hero-overlay {
  background: linear-gradient(to top, rgba(18,18,18,0.6) 0%, rgba(18,18,18,0.3) 50%, rgba(18,18,18,0.1) 100%); } }
.hero-content { position: relative; z-index: 2; width: 100%; padding: 0 0 40px; }
@media (min-width: 768px) { .hero-content { padding: 0 0 64px; } }
.hero-content .container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
@media (min-width: 768px) { .hero-content .container { padding: 0 64px; } }
.especialidades-hero .eyebrow { display: inline-block; margin-bottom: 24px; letter-spacing: 0.18em; color: var(--color-accent); }
.especialidades-hero .hero-title { font-family: var(--font-sans); font-weight: 600;
  font-size: clamp(36px, 5.5vw, 72px); line-height: 1.05; letter-spacing: -0.025em;
  color: #fff; margin: 0; max-width: 900px; text-wrap: balance; }

/* OBRAS SOCIALES — marquee infinito */
.obras-sociales-section { background: var(--color-bg); padding: 64px 0; overflow: hidden; position: relative; }
@media (min-width: 768px) { .obras-sociales-section { padding: 96px 0; } }
.obras-sociales-section .container { text-align: center; margin-bottom: 32px; }
@media (min-width: 768px) { .obras-sociales-section .container { margin-bottom: 48px; } }
.obras-eyebrow { display: inline-block; font-weight: 500; font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; }
.obras-subtitle { font-weight: 400; font-size: 16px; line-height: 1.6; color: var(--color-muted); margin: 0; }
.obras-marquee { width: 100%; overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%); }
.obras-track { display: flex; gap: 48px; align-items: center; width: max-content;
  animation: marquee-scroll 25s linear infinite; }
@media (min-width: 768px) { .obras-track { gap: 80px; animation-duration: 35s; } }
.obras-track:hover { animation-play-state: paused; }
/* Logos PNG en gris uniforme (mismo tratamiento que el texto anterior) */
.obra-social-logo { height: 28px; width: auto; flex-shrink: 0;
  filter: grayscale(100%) brightness(0) opacity(0.35);
  transition: opacity 0.3s ease, filter 0.3s ease; }
@media (min-width: 769px) { .obra-social-logo { height: 32px; } }
@media (min-width: 1025px) { .obra-social-logo { height: 40px; } }
.obra-social-logo:hover { filter: grayscale(100%) brightness(0) opacity(0.7); }
/* Logos con mucho whitespace interno en el PNG → subir altura para que pesen igual */
.obra-social-logo[src*="OSDELOGO"],
.obra-social-logo[src*="APSOTLOGO"] { height: 36px; }
@media (min-width: 769px) {
  .obra-social-logo[src*="OSDELOGO"],
  .obra-social-logo[src*="APSOTLOGO"] { height: 42px; }
}
@media (min-width: 1025px) {
  .obra-social-logo[src*="OSDELOGO"],
  .obra-social-logo[src*="APSOTLOGO"] { height: 52px; }
}
/* OSDE bastante más grande que el resto de los logos */
.obra-social-logo[src*="OSDELOGO"] { height: 52px; }
@media (min-width: 769px) { .obra-social-logo[src*="OSDELOGO"] { height: 62px; } }
@media (min-width: 1025px) { .obra-social-logo[src*="OSDELOGO"] { height: 76px; } }
/* Item "Particular" — modalidad de pago sin cobertura, renderizado como texto */
.obra-social-item--particular { flex-shrink: 0; display: flex; align-items: center;
  height: 28px; font-family: 'EB Garamond', serif; font-style: italic; font-size: 22px;
  font-weight: 500; letter-spacing: 0.01em; text-transform: none; color: #8E8E93; transition: color 0.3s ease; }
@media (min-width: 769px) { .obra-social-item--particular { height: 32px; font-size: 25px; } }
@media (min-width: 1025px) { .obra-social-item--particular { height: 40px; font-size: 31px; } }
.obra-social-item--particular:hover { color: #6E6E73; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .obras-track { animation: none; flex-wrap: wrap; justify-content: center; gap: 32px; } }

/* ───────────────── BLOQUES ZIGZAG ───────────────── */
.esp-block { background: var(--color-bg); padding: 80px 0; scroll-margin-top: 110px; }
@media (min-width: 1025px) { .esp-block { padding: 120px 0; } }
.esp-block:nth-child(even) { background: #FAFAFA; }

.esp-block-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 1025px) { .esp-block-grid { grid-template-columns: 1fr 1fr; gap: 96px; } }
@media (min-width: 769px) and (max-width: 1024px) { .esp-block-grid { gap: 48px; } }

.esp-block-image { width: 100%; aspect-ratio: 16 / 10; border-radius: 20px; overflow: hidden; background: var(--color-surface); }
@media (min-width: 1025px) { .esp-block-image { aspect-ratio: 4 / 5; border-radius: 24px; } }
.esp-block-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1); }
.esp-block-image:hover img { transform: scale(1.03); }
.esp-img-placeholder { width: 100%; height: 100%; display: grid; place-items: center; text-align: center;
  color: var(--color-muted); font-size: 14px; padding: 16px; }

.esp-block-content { display: flex; flex-direction: column; gap: 24px; max-width: 480px; }
.esp-eyebrow { font-weight: 500; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); }
.esp-title { font-family: var(--font-sans); font-weight: 600; font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1; letter-spacing: -0.02em; color: var(--color-text); margin: 0; text-wrap: balance; }
.esp-description { font-weight: 400; font-size: 17px; line-height: 1.6; color: rgba(18,18,18,0.7); margin: 0; letter-spacing: -0.005em; }

.esp-features { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-direction: column; gap: 12px; }
.esp-features li { position: relative; padding-left: 24px; font-weight: 400; font-size: 15px; line-height: 1.5; color: var(--color-text); }
.esp-features li::before { content: ""; position: absolute; left: 0; top: 11px; width: 12px; height: 1px; background: var(--color-accent); }

.esp-cta { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; margin-top: 16px;
  background: var(--color-text); color: #fff; padding: 14px 28px; border-radius: 9999px;
  font-weight: 500; font-size: 14px; letter-spacing: -0.005em;
  transition: background 0.35s var(--ease), transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.esp-cta svg { width: 16px; height: 16px; transition: transform 0.35s var(--ease); }
.esp-cta:hover { background: var(--color-accent); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,131,0,0.25); }
.esp-cta:hover svg { transform: translateX(4px); }

/* Zigzag: el orden alterna por el orden de los divs en el HTML
   (image-left → imagen primero; image-right → contenido primero).
   En apilado (mobile/tablet) forzamos la imagen siempre arriba. */
.esp-block-image-right .esp-block-image { order: -1; }
@media (min-width: 1025px) { .esp-block-image-right .esp-block-image { order: 0; } }

/* ───────────────── ACORDEÓN "VER MÁS" ───────────────── */
.esp-more { overflow: hidden; display: flex; flex-direction: column; gap: 18px; }
.esp-more[hidden] { display: none; }
.esp-more p { font-weight: 400; font-size: 16px; line-height: 1.65; color: rgba(18,18,18,0.7);
  margin: 0; letter-spacing: -0.005em; }
.esp-more strong { color: var(--color-text); font-weight: 600; }
.esp-more-title { font-family: var(--font-sans); font-weight: 600; font-size: 18px; line-height: 1.3;
  letter-spacing: -0.01em; color: var(--color-text); margin: 6px 0 0; }
.esp-more-list { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.esp-more-list li { font-weight: 400; font-size: 16px; line-height: 1.6; color: rgba(18,18,18,0.7); }
.esp-more-list li strong { color: var(--color-text); font-weight: 600; }
/* Con viñeta de guión naranja (ul) */
.esp-more-list:not(.esp-more-list--num) { list-style: none; padding: 0; }
.esp-more-list:not(.esp-more-list--num) li { position: relative; padding-left: 22px; }
.esp-more-list:not(.esp-more-list--num) li::before { content: ""; position: absolute; left: 0; top: 12px;
  width: 12px; height: 1px; background: var(--color-accent); }
/* Numerada (ol) */
.esp-more-list--num { list-style: decimal; padding-left: 20px; }
.esp-more-list--num li { padding-left: 4px; }
.esp-more-list--num li::marker { color: var(--color-accent); font-weight: 600; }

/* Botón toggle */
.esp-more-toggle { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  background: transparent; border: none; padding: 0; cursor: pointer;
  font-family: var(--font-sans); font-weight: 600; font-size: 14px; letter-spacing: -0.005em;
  color: var(--color-accent); transition: gap 0.3s var(--ease); }
.esp-more-toggle:hover { gap: 11px; }
.esp-more-chevron { width: 12px; height: 8px; transition: transform 0.35s var(--ease); }
.esp-more-toggle[aria-expanded="true"] .esp-more-chevron { transform: rotate(180deg); }