/* /cads/ · Centro de Actualización y Docencia. Usa los tokens de base.css (ciruela,
   lavanda, cream, línea) y la escala de Playfair Display / Source Sans 3. El rojo y el
   morado del CAD solo viven en su logotipo. Bandas: blanco → cream → blanco → cream → ciruela. */

/* ===== base ===== */
.cads-page main h2 { margin: 0; color: var(--navy); font: 500 clamp(30px, 3.2vw, 42px)/1.15 'Playfair Display', Georgia, serif; letter-spacing: -.025em; text-wrap: balance; }
.cads-page main p { margin: 0; text-wrap: pretty; }
.cad-section-lead { margin-top: 14px !important; max-width: 60ch; color: var(--muted); font-size: 17px; line-height: 1.75; }
.cad-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; background: var(--accent); color: #fff; font-size: 14px; font-weight: 700; }
.cad-btn:hover { background: var(--accent-hover); color: #fff; }
.cad-btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.cad-btn svg { flex-shrink: 0; }

/* ===== cabecera ===== */
.cad-hero { padding: clamp(48px, 6vw, 88px) 0; background: #fff; border-bottom: 1px solid var(--line); }
.cad-hero-grid { display: grid; grid-template-columns: 5fr 7fr; align-items: center; gap: clamp(32px, 5vw, 72px); }
.cad-hero-brand img { display: block; width: 100%; max-width: 440px; height: auto; }
.cad-hero h1 { margin: 0; color: var(--navy); font: 500 clamp(38px, 4vw, 56px)/1.08 'Playfair Display', Georgia, serif; letter-spacing: -.03em; text-wrap: balance; }
.cad-tagline { margin-top: 10px !important; color: var(--accent); font: 500 clamp(21px, 1.9vw, 26px)/1.3 'Playfair Display', Georgia, serif; letter-spacing: -.01em; }
.cad-lead { margin-top: 20px !important; max-width: 56ch; color: var(--muted); font-size: 18px; line-height: 1.7; }
.cad-lead strong { color: var(--navy); font-weight: 600; }
.cad-traits { display: flex; flex-wrap: wrap; gap: 6px 28px; margin: 26px 0 0; padding: 16px 0 0; list-style: none; border-top: 1px solid var(--line); }
.cad-traits li { color: var(--navy); font-size: 14px; font-weight: 600; line-height: 1.5; }
.cad-hero .cad-btn { margin-top: 28px; }

/* ===== formación en acción ===== */
.cad-action { padding: clamp(56px, 6vw, 88px) 0; background: var(--cream); }
.cad-action-grid { display: grid; grid-template-columns: 4fr 8fr; align-items: center; gap: clamp(32px, 4vw, 56px); }
.cad-action-copy p { margin-top: 16px !important; color: var(--ink); font-size: 17px; line-height: 1.75; }
.cad-action-copy .cad-note { color: var(--muted); font-size: 15px; line-height: 1.7; }
.cad-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.cad-gallery li { overflow: hidden; aspect-ratio: 4 / 3; border-radius: 8px; background: var(--image-placeholder); }
.cad-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ===== diplomados ===== */
.cad-diplomados { padding: clamp(56px, 6vw, 88px) 0; background: #fff; }
.cad-diplomados-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(32px, 5vw, 64px); }
.cad-diplomados-art { margin: 0; overflow: hidden; border-radius: 8px; background: var(--image-placeholder); }
.cad-diplomados-art img { display: block; width: 100%; height: auto; }
.cad-products { margin: 26px 0 0; padding: 0; list-style: none; }
.cad-product { padding: 18px 0 20px; border-top: 1px solid var(--line); }
.cad-product:last-child { border-bottom: 1px solid var(--line); }
.cad-product-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.cad-product-name { color: var(--navy); font-size: 17px; font-weight: 600; line-height: 1.4; }
.cad-product-price { flex-shrink: 0; color: var(--accent); font: 500 24px/1.2 'Playfair Display', Georgia, serif; font-variant-numeric: lining-nums tabular-nums; }
.cad-product .cad-btn { width: 100%; margin-top: 14px; }
.cad-product-description { margin-top: 10px !important; color: var(--muted); font-size: 14px; line-height: 1.65; }
.cad-product-empty { padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 16px; }

/* ===== metodología ===== */
.cad-method { padding: clamp(56px, 6vw, 88px) 0; background: var(--cream); }
.cad-method-head { max-width: 760px; }
.cad-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(32px, 4vw, 56px); margin: 36px 0 0; padding: 0; list-style: none; counter-reset: paso; }
.cad-steps > li { display: grid; grid-template-columns: 40px minmax(0, 1fr); column-gap: 14px; align-content: start; padding: 22px 0 26px; border-top: 1px solid #d8d0de; counter-increment: paso; }
.cad-steps > li::before { content: counter(paso); grid-row: 1 / span 2; color: var(--gold); font: 500 26px/1.1 'Playfair Display', Georgia, serif; font-variant-numeric: lining-nums tabular-nums; }
.cad-steps h3 { margin: 0; color: var(--navy); font: 500 22px/1.3 'Playfair Display', Georgia, serif; letter-spacing: -.01em; }
.cad-steps p, .cad-substeps { margin-top: 10px !important; color: var(--muted); font-size: 16px; line-height: 1.7; }
.cad-substeps { margin-bottom: 0; padding-left: 20px; }
.cad-substeps li + li { margin-top: 6px; }
.cad-substeps li::marker { color: var(--gold); font-weight: 600; }

/* ===== registra tu empresa ===== */
.cad-register { padding: clamp(64px, 7vw, 104px) 0; background: var(--navy); color: #fff; scroll-margin-top: 104px; }
.cad-register-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: clamp(36px, 5vw, 72px); }
.cads-page main .cad-register h2 { color: #fff; }
.cad-register-copy > p { margin-top: 16px !important; max-width: 48ch; color: #e0d8e8; font-size: 17px; line-height: 1.75; }
.cad-contact-title { margin: 34px 0 0; color: var(--accent-light); font-size: 15px; font-weight: 600; }
.cad-contact { margin: 12px 0 0; }
.cad-contact > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .18); }
.cad-contact > div:last-child { border-bottom: 1px solid rgba(255, 255, 255, .18); }
.cad-contact dt { color: #cfc4d9; font-size: 13px; font-weight: 600; line-height: 1.6; }
.cad-contact dd { margin: 0; color: #fff; font-size: 15px; line-height: 1.6; overflow-wrap: anywhere; }
.cad-contact a { color: #fff; text-decoration: underline; text-decoration-color: rgba(222, 206, 232, .55); text-underline-offset: 3px; }
.cad-contact a:hover { text-decoration-color: currentColor; }
.cad-register-note { margin-top: 20px !important; max-width: 48ch; color: #cfc4d9; font-size: 14px; line-height: 1.7; }
.cad-btn-wa { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; margin-top: 18px; background: var(--accent-light); color: var(--navy); font-size: 14px; font-weight: 700; }
.cad-btn-wa:hover { background: #fff; color: var(--navy); }
.cad-register :focus-visible { outline-color: var(--accent-light); }
.cad-form { border: 0; border-radius: 12px; box-shadow: none; }
.cad-form :focus-visible { outline-color: var(--accent); }
.cad-form textarea { margin-top: 6px; padding: 11px 12px; border: 1px solid var(--field-line, #cfc6d6); border-radius: 4px; color: var(--ink); font-size: 16px; font-weight: 400; line-height: 1.5; resize: vertical; }
.cad-form textarea:focus { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 0; }

/* ===== adaptación ===== */
@media (max-width: 980px) {
  .cad-action-grid, .cad-diplomados-grid, .cad-register-grid { grid-template-columns: 1fr; }
  .cad-diplomados-art { max-width: 640px; }
}
@media (max-width: 800px) {
  .cad-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .cad-hero-brand img { max-width: 320px; }
  .cad-steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .cad-hero h1 { font-size: clamp(32px, 8.6vw, 40px); }
  .cad-lead { font-size: 17px; }
  .cad-traits { flex-direction: column; gap: 6px; }
  .cad-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .cad-steps > li { grid-template-columns: 30px minmax(0, 1fr); }
  .cad-steps > li::before { font-size: 22px; }
  .cad-steps h3 { font-size: 20px; }
  .cad-contact > div { grid-template-columns: 1fr; gap: 2px; }
  .cad-hero .cad-btn, .cad-btn-wa { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .cads-page .btn { transition: none; }
  .cads-page .btn:hover { transform: none; }
}