/* Sendriva — layout-core.css
   Hoja de estilos principal del sitio. Prefijo de clases: svd_
   Paleta propia, tipografía Sora + Karla (fonts.bunny.net) */

:root {
  --svd-ink: #241C33;
  --svd-primary: #4A3572;
  --svd-primary-deep: #2E2049;
  --svd-accent: #E4922B;
  --svd-accent-soft: #F7C879;
  --svd-rose: #C3506B;
  --svd-surface: #FAF6F0;
  --svd-surface-2: #F2ECE3;
  --svd-card: #FFFFFF;
  --svd-muted: #5D5468;
  --svd-line: #E3DAD0;
  --svd-radius-s: 6px;
  --svd-radius-m: 14px;
  --svd-radius-l: 26px;
  --svd-shadow: 0 18px 44px -28px rgba(36, 28, 51, .55);
  --svd-shadow-soft: 0 10px 26px -20px rgba(36, 28, 51, .45);
  --svd-wrap: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--svd-surface);
  color: var(--svd-ink);
  font-family: 'Karla', 'Segoe UI', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.72;
  font-weight: 400;
}

h1, h2, h3, h4 {
  font-family: 'Sora', 'Segoe UI', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.015em;
  margin: 0 0 .6em;
  color: var(--svd-ink);
}

h1 { font-size: clamp(2rem, 1.35rem + 2.6vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 1.2rem + 1.5vw, 2.25rem); }
h3 { font-size: 1.22rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.1em; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.25em; }
li { margin-bottom: .45em; }

a { color: var(--svd-primary); text-decoration: underline; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--svd-rose); }

:focus-visible { outline: 3px solid var(--svd-accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--svd-accent-soft); color: var(--svd-ink); }

.svd_wrap { width: 100%; max-width: var(--svd-wrap); margin: 0 auto; padding: 0 22px; }
.svd_skip { position: absolute; left: -9999px; top: 0; background: var(--svd-ink); color: #fff; padding: 10px 16px; z-index: 999; }
.svd_skip:focus { left: 8px; top: 8px; }

/* ---------- Cabecera ---------- */
.svd_head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(250, 246, 240, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--svd-line);
}
.svd_head__bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.svd_brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--svd-ink); margin-right: auto; }
.svd_brand__mark { width: 40px; height: 40px; flex: none; }
.svd_brand__name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.18rem; letter-spacing: -.02em; }
.svd_brand__tag { display: block; font-size: .69rem; letter-spacing: .16em; text-transform: uppercase; color: var(--svd-muted); font-weight: 700; line-height: 1; margin-top: 3px; }

.svd_nav { display: flex; align-items: center; gap: 4px; }
.svd_nav__list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.svd_nav__list li { margin: 0; }
.svd_nav__link {
  display: block; padding: 9px 13px; border-radius: var(--svd-radius-s);
  font-size: .95rem; font-weight: 500; color: var(--svd-ink); text-decoration: none;
  transition: background-color .2s ease, color .2s ease;
}
.svd_nav__link:hover { background: var(--svd-surface-2); color: var(--svd-primary); }
.svd_nav__link[aria-current="page"] { color: var(--svd-primary); box-shadow: inset 0 -2px 0 var(--svd-accent); }

.svd_burger {
  display: none; width: 46px; height: 44px; border: 1px solid var(--svd-line);
  border-radius: var(--svd-radius-s); background: var(--svd-card); cursor: pointer;
  padding: 0; align-items: center; justify-content: center;
}
.svd_burger span { display: block; width: 20px; height: 2px; background: var(--svd-ink); position: relative; }
.svd_burger span::before, .svd_burger span::after { content: ''; position: absolute; left: 0; width: 20px; height: 2px; background: var(--svd-ink); }
.svd_burger span::before { top: -6px; }
.svd_burger span::after { top: 6px; }

.svd_btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border-radius: 999px; border: 2px solid transparent;
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: .96rem; line-height: 1;
  text-decoration: none; cursor: pointer; min-height: 46px;
  transition: transform .18s ease, background-color .22s ease, color .22s ease, border-color .22s ease;
}
.svd_btn--solid { background: var(--svd-primary); color: #fff; }
.svd_btn--solid:hover { background: var(--svd-primary-deep); color: #fff; transform: translateY(-1px); }
.svd_btn--amber { background: var(--svd-accent); color: #24160A; }
.svd_btn--amber:hover { background: #CF7F1D; color: #24160A; transform: translateY(-1px); }
.svd_btn--ghost { background: transparent; color: var(--svd-primary); border-color: var(--svd-primary); }
.svd_btn--ghost:hover { background: var(--svd-primary); color: #fff; }
.svd_btn--wide { width: 100%; }

/* ---------- Portada ---------- */
.svd_hero { padding: 62px 0 30px; position: relative; overflow: hidden; }
.svd_hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 46px; align-items: center; }
.svd_hero__kicker {
  display: inline-block; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 700; color: var(--svd-primary); background: #EDE6F5;
  padding: 7px 14px; border-radius: 999px; margin-bottom: 20px;
}
.svd_hero__lead { font-size: 1.1rem; color: var(--svd-muted); max-width: 54ch; }
.svd_hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.svd_hero__facts { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 34px; padding-top: 24px; border-top: 1px dashed var(--svd-line); }
.svd_hero__fact strong { display: block; font-family: 'Sora', sans-serif; font-size: 1.5rem; color: var(--svd-primary); line-height: 1.1; }
.svd_hero__fact span { font-size: .87rem; color: var(--svd-muted); }
.svd_hero__art { position: relative; }
.svd_hero__art img { border-radius: var(--svd-radius-l); box-shadow: var(--svd-shadow); width: 100%; }
.svd_hero__badge {
  position: absolute; left: -18px; bottom: 26px; background: var(--svd-card);
  border: 1px solid var(--svd-line); border-left: 5px solid var(--svd-accent);
  border-radius: var(--svd-radius-m); padding: 14px 18px; box-shadow: var(--svd-shadow-soft); max-width: 232px;
}
.svd_hero__badge b { font-family: 'Sora', sans-serif; display: block; font-size: .95rem; }
.svd_hero__badge span { font-size: .82rem; color: var(--svd-muted); }

/* ---------- Secciones ---------- */
.svd_sec { padding: 58px 0; }
.svd_sec--tint { background: var(--svd-surface-2); }
.svd_sec--ink { background: var(--svd-primary-deep); color: #F3EEF8; }
.svd_sec--ink h2, .svd_sec--ink h3 { color: #fff; }
.svd_sec__head { max-width: 68ch; margin-bottom: 34px; }
.svd_sec__head--mid { margin-left: auto; margin-right: auto; text-align: center; }
.svd_sec__eyebrow { font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; color: var(--svd-rose); margin: 0 0 10px; }
.svd_sec__sub { color: var(--svd-muted); font-size: 1.03rem; margin: 0; }
.svd_sec--ink .svd_sec__sub { color: #CFC3DE; }
.svd_sec--ink .svd_sec__eyebrow { color: var(--svd-accent-soft); }

.svd_grid { display: grid; gap: 22px; }
.svd_grid--3 { grid-template-columns: repeat(3, 1fr); }
.svd_grid--2 { grid-template-columns: repeat(2, 1fr); }
.svd_grid--4 { grid-template-columns: repeat(4, 1fr); }

.svd_card {
  background: var(--svd-card); border: 1px solid var(--svd-line);
  border-radius: var(--svd-radius-m); padding: 26px 24px; box-shadow: var(--svd-shadow-soft);
}
.svd_card h3 { margin-bottom: .45em; }
.svd_card p:last-child { margin-bottom: 0; }
.svd_card__ico { width: 44px; height: 44px; margin-bottom: 16px; color: var(--svd-primary); }
.svd_card__ico svg { width: 100%; height: 100%; }

/* Tarjetas de guía */
.svd_guide {
  display: flex; flex-direction: column; overflow: hidden; text-decoration: none; color: inherit;
  background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-m);
  box-shadow: var(--svd-shadow-soft); transition: transform .2s ease, box-shadow .2s ease;
}
.svd_guide:hover { transform: translateY(-3px); box-shadow: var(--svd-shadow); color: inherit; }
.svd_guide__img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--svd-surface-2); }
.svd_guide__body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.svd_guide__meta { font-size: .76rem; letter-spacing: .13em; text-transform: uppercase; font-weight: 700; color: var(--svd-rose); margin: 0 0 9px; }
.svd_guide__ttl { font-family: 'Sora', sans-serif; font-size: 1.13rem; font-weight: 600; line-height: 1.3; margin: 0 0 10px; }
.svd_guide__txt { font-size: .95rem; color: var(--svd-muted); margin: 0 0 16px; }
.svd_guide__more { margin-top: auto; font-weight: 700; font-size: .92rem; color: var(--svd-primary); display: inline-flex; align-items: center; gap: 7px; }

/* Pasos numerados */
.svd_steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.svd_step { display: grid; grid-template-columns: 58px 1fr; gap: 20px; align-items: start; background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-m); padding: 22px; margin: 0; }
.svd_step__num { width: 46px; height: 46px; border-radius: 14px; background: #EDE6F5; color: var(--svd-primary); font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem; display: flex; align-items: center; justify-content: center; }
.svd_step h3 { margin-bottom: .35em; }
.svd_step p { margin: 0; color: var(--svd-muted); font-size: .97rem; }

/* Autoevaluación */
.svd_quiz { background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-l); padding: 34px 30px; box-shadow: var(--svd-shadow); }
.svd_quiz__q { border-bottom: 1px dashed var(--svd-line); padding-bottom: 18px; margin-bottom: 18px; }
.svd_quiz__q:last-of-type { border-bottom: 0; }
.svd_quiz__q > p { font-family: 'Sora', sans-serif; font-weight: 600; margin-bottom: 12px; }
.svd_quiz__opts { display: flex; flex-wrap: wrap; gap: 10px; }
.svd_quiz__opt { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border: 1px solid var(--svd-line); border-radius: 999px; cursor: pointer; font-size: .93rem; background: var(--svd-surface); transition: border-color .2s ease, background-color .2s ease; }
.svd_quiz__opt:hover { border-color: var(--svd-primary); }
.svd_quiz__opt input { accent-color: var(--svd-primary); margin: 0; }
.svd_quiz__out { margin-top: 22px; padding: 20px 22px; border-radius: var(--svd-radius-m); background: #EDE6F5; border-left: 5px solid var(--svd-primary); display: none; }
.svd_quiz__out.svd_is-on { display: block; }
.svd_quiz__out h3 { margin-bottom: .4em; }
.svd_quiz__out p:last-child { margin-bottom: 0; }
.svd_quiz__note { font-size: .85rem; color: var(--svd-muted); margin-top: 16px; }

/* Testimonio */
.svd_quote { background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-l); padding: 34px; display: grid; grid-template-columns: 84px 1fr; gap: 24px; align-items: start; }
.svd_quote__ava { width: 84px; height: 84px; border-radius: 50%; overflow: hidden; background: var(--svd-surface-2); }
.svd_quote blockquote { margin: 0 0 14px; font-size: 1.12rem; font-family: 'Sora', sans-serif; font-weight: 400; line-height: 1.55; }
.svd_quote figcaption { font-size: .92rem; color: var(--svd-muted); }
.svd_quote figcaption b { color: var(--svd-ink); }

/* FAQ nativa */
.svd_faq { display: grid; gap: 12px; }
.svd_faq details { background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-m); padding: 4px 20px; }
.svd_faq summary { cursor: pointer; font-family: 'Sora', sans-serif; font-weight: 600; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.svd_faq summary::-webkit-details-marker { display: none; }
.svd_faq summary::after { content: '+'; font-size: 1.5rem; color: var(--svd-primary); line-height: 1; }
.svd_faq details[open] summary::after { content: '–'; }
.svd_faq details p { margin: 0 0 16px; color: var(--svd-muted); }

/* Banda CTA */
.svd_band { background: var(--svd-primary-deep); color: #fff; border-radius: var(--svd-radius-l); padding: 42px 40px; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }
.svd_band h2 { color: #fff; margin-bottom: .3em; }
.svd_band p { color: #CFC3DE; margin: 0; max-width: 60ch; }

/* Artículos */
.svd_art { padding: 46px 0 20px; }
.svd_art__head { max-width: 74ch; }
.svd_art__meta { font-size: .85rem; color: var(--svd-muted); margin-bottom: 12px; }
.svd_art__cover {
  width: 100%; max-height: 360px; object-fit: contain;
  background: var(--svd-surface-2); padding: 22px;
  border-radius: var(--svd-radius-l); margin: 26px 0 34px; box-shadow: var(--svd-shadow-soft);
}
.svd_art__body { max-width: 74ch; }
.svd_art__body h2 { margin-top: 1.6em; }
.svd_art__body h3 { margin-top: 1.3em; }
.svd_art__body ul li::marker { color: var(--svd-accent); }
.svd_note { background: var(--svd-surface-2); border-left: 5px solid var(--svd-accent); border-radius: var(--svd-radius-m); padding: 20px 24px; margin: 26px 0; }
.svd_note p:last-child { margin-bottom: 0; }
.svd_table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: .95rem; }
.svd_table th, .svd_table td { border: 1px solid var(--svd-line); padding: 11px 14px; text-align: left; vertical-align: top; }
.svd_table th { background: var(--svd-surface-2); font-family: 'Sora', sans-serif; font-weight: 600; }
.svd_crumbs { font-size: .86rem; color: var(--svd-muted); margin-bottom: 18px; }
.svd_crumbs a { color: var(--svd-muted); }

/* Formulario */
.svd_form { background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-l); padding: 32px 30px; box-shadow: var(--svd-shadow-soft); }
.svd_form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.svd_field { margin-bottom: 18px; }
.svd_field label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 7px; }
.svd_field input[type="text"], .svd_field input[type="email"], .svd_field input[type="tel"], .svd_field select, .svd_field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--svd-line); border-radius: var(--svd-radius-s);
  font-family: inherit; font-size: 1rem; background: var(--svd-surface); color: var(--svd-ink); min-height: 46px;
}
.svd_field textarea { min-height: 140px; resize: vertical; }
.svd_field input:focus, .svd_field select:focus, .svd_field textarea:focus { border-color: var(--svd-primary); outline-offset: 1px; }
.svd_field__hint { font-size: .83rem; color: var(--svd-muted); margin: 6px 0 0; }
.svd_check { display: flex; gap: 11px; align-items: flex-start; font-size: .9rem; color: var(--svd-muted); margin: 6px 0 22px; }
.svd_check input { margin-top: 4px; accent-color: var(--svd-primary); width: 18px; height: 18px; flex: none; }

.svd_contact__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 34px; align-items: start; }
.svd_info { display: grid; gap: 16px; }
.svd_info__item { background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-m); padding: 20px 22px; }
.svd_info__item h3 { font-size: 1rem; margin-bottom: .3em; }
.svd_info__item p { margin: 0; color: var(--svd-muted); font-size: .95rem; }

/* Mensaje recibido */
.svd_done { max-width: 640px; margin: 0 auto; text-align: center; background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-l); padding: 48px 34px; box-shadow: var(--svd-shadow-soft); }
.svd_done__mark { width: 78px; height: 78px; margin: 0 auto 22px; color: var(--svd-primary); }

/* Pie */
.svd_foot { background: var(--svd-ink); color: #D9D2E2; padding: 52px 0 26px; margin-top: 62px; }
.svd_foot a { color: #D9D2E2; text-decoration: none; }
.svd_foot a:hover { color: var(--svd-accent-soft); text-decoration: underline; }
.svd_foot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.svd_foot__ttl { font-family: 'Sora', sans-serif; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: #A99CBC; margin: 0 0 14px; font-weight: 700; }
.svd_foot__list { list-style: none; margin: 0; padding: 0; }
.svd_foot__list li { margin-bottom: 9px; font-size: .94rem; }
.svd_foot__about { font-size: .94rem; color: #B7AEC6; max-width: 34ch; }
.svd_foot__brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.svd_foot__brand svg { width: 36px; height: 36px; }
.svd_foot__brand span { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.08rem; color: #fff; }
.svd_foot__legal { border-top: 1px solid #3A3050; margin-top: 34px; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 12px 26px; justify-content: space-between; font-size: .86rem; color: #A99CBC; }

/* Aviso de cookies (lo inyecta interface.js) */
.svd_cookie {
  position: fixed; left: 18px; bottom: 18px; z-index: 200; width: min(380px, calc(100vw - 36px));
  background: var(--svd-card); border: 1px solid var(--svd-line); border-radius: var(--svd-radius-m);
  padding: 20px 22px; box-shadow: 0 22px 50px -26px rgba(36, 28, 51, .7);
  transform: translateY(18px); opacity: 0; transition: transform .35s ease, opacity .35s ease;
}
.svd_cookie.svd_is-on { transform: translateY(0); opacity: 1; }
.svd_cookie p { font-size: .9rem; margin-bottom: 14px; }
.svd_cookie__row { display: flex; flex-wrap: wrap; gap: 10px; }
.svd_cookie__row .svd_btn { padding: 10px 18px; min-height: 42px; font-size: .88rem; }

@media (max-width: 960px) {
  .svd_hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .svd_hero__badge { left: 12px; }
  .svd_grid--3, .svd_grid--4 { grid-template-columns: repeat(2, 1fr); }
  .svd_contact__grid { grid-template-columns: 1fr; }
  .svd_foot__grid { grid-template-columns: 1fr 1fr; }
  .svd_band { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .svd_burger { display: inline-flex; }
  .svd_nav {
    position: absolute; left: 0; right: 0; top: 100%; display: none;
    background: var(--svd-card); border-bottom: 1px solid var(--svd-line);
    padding: 12px 18px 20px; box-shadow: var(--svd-shadow-soft);
  }
  .svd_nav.svd_is-open { display: block; }
  .svd_nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .svd_nav__link { padding: 12px 10px; border-radius: var(--svd-radius-s); }
  .svd_nav .svd_btn { width: 100%; margin-top: 10px; }
  .svd_grid--3, .svd_grid--2, .svd_grid--4, .svd_form__row { grid-template-columns: 1fr; }
  .svd_quote { grid-template-columns: 1fr; }
  .svd_sec { padding: 44px 0; }
  .svd_band { padding: 32px 24px; }
  .svd_foot__grid { grid-template-columns: 1fr; }
  .svd_step { grid-template-columns: 1fr; gap: 12px; }
}