/* ============================================================
   Drapery Life · Installation & Measurement Center
   Mobile-first, paleta oficial (blanco/negro/taupe), una acción
   por pantalla. Animaciones CSS ligeras en loop (3–8s feel),
   respetan prefers-reduced-motion.
   ============================================================ */
.ic { max-width: 640px; margin: 0 auto; padding: 24px 18px 64px; background: #fff; }
.ic__hero { text-align: center; padding: 8px 0 20px; }
.ic__badge { display: inline-block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #7a6a58; background: #f5f2ed; border: 1px solid #ddd4c6; border-radius: 999px; padding: 5px 14px; margin-bottom: 14px; }
.ic__h1 { font-family: 'Playfair Display', serif; font-size: clamp(26px, 6vw, 38px); color: #141519; margin: 0 0 10px; line-height: 1.15; }
.ic__sub { color: #4a4038; font-size: 15px; line-height: 1.55; margin: 0 auto; max-width: 460px; }
.ic__h2 { font-family: 'Playfair Display', serif; font-size: clamp(21px, 5vw, 27px); color: #141519; margin: 6px 0 10px; line-height: 1.2; }
.ic__lead { color: #4a4038; font-size: 15px; line-height: 1.55; margin: 0 0 16px; }
.ic__help { text-align: center; color: #7a6a58; font-size: 13.5px; margin-top: 34px; line-height: 1.7; }
.ic__help a { color: #141519; font-weight: 600; }

/* Miga hacia el hub de guías */
.ic__crumb { text-align: left; margin-bottom: 4px; }
.ic__crumb a { color: #7a6a58; font-size: 13.5px; text-decoration: none; }
.ic__crumb a:hover, .ic__crumb a:focus-visible { color: #141519; text-decoration: underline; }

/* Modos */
.ic__modes { display: grid; gap: 14px; margin-top: 8px; }
@media (min-width: 560px) { .ic__modes { grid-template-columns: 1fr 1fr; } }
/* Bienvenida de guía dedicada (/guias/medicion · /guias/instalacion) */
.ic__welcome { grid-template-columns: 1fr !important; }
.ic__mode--welcome { cursor: default; align-items: center; text-align: center; padding: 28px 22px; }
.ic__mode--welcome:hover { transform: none; box-shadow: none; border-color: #ddd4c6; }
.ic__mode--welcome .ic__cta { max-width: 380px; }
.ic__mode--welcome .ic__lead { max-width: 460px; margin-bottom: 4px; }
.ic__mode { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left; background: #fff; border: 1.5px solid #ddd4c6; border-radius: 16px; padding: 22px 20px; cursor: pointer; transition: border-color .18s, transform .18s, box-shadow .18s; font: inherit; }
.ic__mode:hover, .ic__mode:focus-visible { border-color: #141519; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(20, 21, 25, .08); }
.ic__mode-ic { font-size: 30px; }
.ic__mode-t { font-family: 'Playfair Display', serif; font-size: 20px; color: #141519; font-weight: 700; }
.ic__mode-d { color: #7a6a58; font-size: 13.5px; line-height: 1.5; }

/* Stage genérico */
.ic__stage[hidden], .ic__resume[hidden], .ic__modes[hidden] { display: none !important; }
.ic--active .ic__hero { display: none; }
.ic--active { padding-top: 16px; }
.ic__back { background: none; border: none; color: #7a6a58; font-size: 14px; padding: 6px 0; cursor: pointer; margin-bottom: 6px; font: inherit; }
.ic__back:hover { color: #141519; }
.ic__loading { text-align: center; color: #7a6a58; padding: 40px 0; }
.ic__empty { text-align: center; color: #4a4038; padding: 30px 12px; line-height: 1.7; }
.ic__empty a { color: #141519; font-weight: 700; }

/* Cards selección */
.ic__cards { display: grid; gap: 12px; margin: 14px 0 8px; }
.ic__cards--3 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.ic__card { display: block; width: 100%; text-align: left; background: #fff; border: 1.5px solid #ddd4c6; border-radius: 14px; padding: 16px 18px; cursor: pointer; font: inherit; text-decoration: none; transition: border-color .15s, background .15s; }
.ic__card:hover, .ic__card:focus-visible { border-color: #141519; background: #faf8f5; }
.ic__card-t { display: block; font-weight: 700; color: #141519; font-size: 15.5px; }
.ic__card-d { display: block; color: #7a6a58; font-size: 13px; margin-top: 5px; line-height: 1.5; }
.ic__card--art { text-align: center; }
.ic__card-art { display: block; margin: 0 auto 8px; width: 90px; }
.ic__card-art svg { width: 100%; height: auto; display: block; }
.ic__alt { display: block; width: 100%; text-align: center; background: none; border: none; color: #7a6a58; text-decoration: underline; font-size: 14px; padding: 12px; cursor: pointer; margin-top: 6px; font: inherit; }
.ic__alt:hover { color: #141519; }

/* CTA principal */
.ic__cta { display: block; width: 100%; text-align: center; background: #141519 !important; color: #fff !important; border: none; border-radius: 12px; padding: 16px 20px; font-size: 16px; font-weight: 700; cursor: pointer; margin-top: 14px; font-family: inherit; text-decoration: none; box-sizing: border-box; }
.ic__cta:hover { background: #2a2b31 !important; }

/* Resume */
.ic__resumecard { background: #f5f2ed; border: 1px solid #ddd4c6; border-radius: 16px; padding: 20px; margin-bottom: 18px; }
.ic__resumecard .ic__lead { margin-bottom: 10px; }

/* Checklist herramientas */
.ic__tools { list-style: none; margin: 0 0 6px; padding: 0; }
.ic__tools li { position: relative; padding: 12px 12px 12px 40px; border: 1px solid #ddd4c6; border-radius: 12px; margin-bottom: 8px; color: #141519; font-size: 14.5px; background: #fff; }
.ic__tools li::before { content: '✓'; position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; border-radius: 50%; background: #141519; color: #fff; font-size: 11px; display: flex; align-items: center; justify-content: center; }

/* ---------------- Wizard ---------------- */
.ic__wiz { display: flex; flex-direction: column; }
.ic__wizhead { display: flex; align-items: center; justify-content: space-between; }
.ic__stepnum { font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: #7a6a58; font-weight: 700; }
.ic__progress { height: 5px; background: #ece6dc; border-radius: 999px; overflow: hidden; margin: 10px 0 18px; }
.ic__progress span { display: block; height: 100%; background: #141519; border-radius: 999px; transition: width .4s ease; }

.ic__visual { position: relative; background: #faf8f5; border: 1px solid #e7e0d4; border-radius: 18px; padding: 14px; margin-bottom: 16px; }
.ic__svg { display: block; width: 100%; height: auto; max-height: 240px; }
.ic__replay { position: absolute; right: 10px; bottom: 10px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid #ddd4c6; background: #fff; color: #141519; font-size: 17px; cursor: pointer; }
.ic__replay:hover { border-color: #141519; }

/* Formato "Fotos": foto/diagrama real del paso en vez del SVG animado.
   contain (NO cover): son diagramas con texto y callouts en los bordes —
   recortar el contenido con cover deja los labels cortados. */
.ic__visual-photo { display: block; width: 100%; max-height: 320px; object-fit: contain; border-radius: 12px; background: #faf8f5; }

/* Formato "Video": embed responsivo 16:9 (mismo bloque en cada paso, para poder repetirlo sin salir del paso). */
.ic__video-embed { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 12px; background: #141519; }
.ic__visual--intro { padding: 10px; }

/* Formato "Video" sin video_url todavía: aviso honesto, nunca la animación en silencio. */
.ic__video-pending { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; aspect-ratio: 16 / 9; text-align: center; padding: 20px; }
.ic__video-pending-ic { font-size: 34px; }
.ic__video-pending p { color: #4a4038; font-size: 14px; line-height: 1.5; margin: 0; }
.ic__video-pending strong { color: #141519; }

.ic__action { font-family: 'Playfair Display', serif; font-size: clamp(20px, 5vw, 25px); color: #141519; margin: 0 0 8px; line-height: 1.25; }
.ic__instruction { color: #141519; font-size: 15.5px; line-height: 1.6; margin: 0 0 12px; }
.ic__tip { background: #f5f2ed; border-left: 3px solid #8a7a68; border-radius: 0 10px 10px 0; padding: 10px 14px; color: #4a4038; font-size: 13.5px; line-height: 1.55; margin: 0 0 10px; }
.ic__safety { background: #fdf6ec; border-left: 3px solid #b8873b; border-radius: 0 10px 10px 0; padding: 10px 14px; color: #4a4038; font-size: 13.5px; line-height: 1.55; margin: 0 0 10px; }

.ic__audio { margin: 4px 0 10px; }
.ic__audiobtn { background: #fff; border: 1.5px solid #ddd4c6; border-radius: 999px; padding: 10px 18px; font-size: 14px; color: #141519; cursor: pointer; font: inherit; }
.ic__audiobtn:hover { border-color: #141519; }

.ic__nav { display: flex; gap: 10px; margin-top: 14px; }
.ic__navbtn { flex: 1; text-align: center; padding: 15px 12px; border-radius: 12px; border: 1.5px solid #ddd4c6; background: #fff; color: #141519; font-size: 15px; font-weight: 600; cursor: pointer; font-family: inherit; text-decoration: none; box-sizing: border-box; }
.ic__navbtn[disabled] { opacity: .35; cursor: default; }
.ic__navbtn--main { flex: 2; background: #141519 !important; color: #fff !important; border-color: #141519; }
.ic__navbtn--main:hover { background: #2a2b31 !important; }
.ic__helpbtn { background: none; border: none; color: #7a6a58; text-decoration: underline; font-size: 13.5px; padding: 14px 0 4px; cursor: pointer; font: inherit; }
.ic__helpbtn:hover { color: #141519; }

/* Error de validación inline (captura de medidas) */
.ic__err { background: #fdecec; border-left: 3px solid #b23b3b; border-radius: 0 10px 10px 0; padding: 10px 14px; color: #7a2e2e; font-size: 13.5px; margin: 0 0 4px; }
.ic__input--err { border-color: #b23b3b !important; }

/* Captura de medidas (§29) */
.ic__capture { display: grid; gap: 10px; background: #f5f2ed; border: 1px solid #ddd4c6; border-radius: 14px; padding: 16px; margin: 4px 0 10px; }
.ic__capture label { display: flex; align-items: center; gap: 10px; color: #141519; font-size: 14.5px; font-weight: 600; }
.ic__capture input { width: 12ch; padding: 11px 12px; border: 1.5px solid #ddd4c6; border-radius: 10px; font-size: 16px; color: #141519; background: #fff; }
.ic__capture input:focus { border-color: #141519; outline: none; }
.ic__capture .ic__cta { margin-top: 4px; }

/* "Envíame esta guía a mi correo" (2026-09-17) */
.ic__emailguide { margin-top: 8px; }
.ic__emailform { display: grid; gap: 10px; background: #f5f2ed; border: 1px solid #ddd4c6; border-radius: 14px; padding: 16px; margin-top: 6px; }
.ic__emailform .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.ic__emailform input[type="text"], .ic__emailform input[type="email"] { width: 100%; box-sizing: border-box; padding: 12px 14px; border: 1.5px solid #ddd4c6; border-radius: 10px; font-size: 16px; color: #141519; background: #fff; }
.ic__emailform input:focus { border-color: #141519; outline: none; }
.ic__emailform .ic__cta { margin-top: 2px; }
.ic__emailmsg { margin: 2px 0 0; font-size: 13.5px; }
.ic__emailmsg.is-ok { color: #2f6b3f; }
.ic__emailmsg.is-err { color: #7a2e2e; }

/* Completado */
.ic__done { text-align: center; padding: 12px 0; }
.ic__done-check { display: flex; align-items: center; justify-content: center; width: 74px; height: 74px; border-radius: 50%; background: #141519; color: #fff; font-size: 36px; margin: 8px auto 16px; animation: icPop .5s ease; }
.ic__done .ic__nav { max-width: 420px; margin: 14px auto 0; }
.ic__done .ic__cta { max-width: 420px; margin: 18px auto 0; }

/* Help card */
.ic__helpcard .ic__cards { margin-top: 16px; }

/* ---------------- Animaciones de visuales ---------------- */
@keyframes icMeasure { 0% { transform: scaleX(0); opacity: 0; } 25% { opacity: 1; } 55% { transform: scaleX(1); } 85% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(1); opacity: 0; } }
.ic-anim-measure { transform-origin: 100px 0; animation: icMeasure 3.2s ease-in-out infinite; }
@keyframes icPulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
.ic-anim-pulse { animation: icPulse 2.4s ease-in-out infinite; }
@keyframes icBlink { 0%, 100% { opacity: .15; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.15); } }
.ic-anim-blink { transform-origin: center; transform-box: fill-box; animation: icBlink 1.8s ease-in-out infinite; }
@keyframes icPop { 0% { transform: scale(.5); opacity: 0; } 70% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }
.ic-anim-pop { transform-origin: center; transform-box: fill-box; animation: icPop 1.6s ease both; }
@keyframes icDrop { 0% { transform: translateY(-26px); opacity: 0; } 55% { transform: translateY(2px); opacity: 1; } 75% { transform: translateY(-2px); } 100% { transform: translateY(0); } }
.ic-anim-drop { animation: icDrop 2.6s ease-in-out infinite; }
@keyframes icSlide { 0% { transform: translateX(-24px); opacity: 0; } 45% { opacity: 1; } 100% { transform: translateX(0); opacity: 1; } }
.ic-anim-slide { animation: icSlide 2.8s ease-in-out infinite; }
@keyframes icGlide { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(56px); } }
.ic-anim-glide { animation: icGlide 4.5s ease-in-out infinite; }
@keyframes icDrill { 0%, 100% { transform: translate(0, 0); } 20% { transform: translate(-1.5px, 1px); } 40% { transform: translate(1.5px, -1px); } 60% { transform: translate(-1.5px, -1px); } 80% { transform: translate(1.5px, 1px); } }
.ic-anim-drill { animation: icDrill .35s linear infinite; }
.ic-anim-drillup { animation: icDrill .35s linear infinite; }
@keyframes icDraw { from { stroke-dashoffset: 120; } to { stroke-dashoffset: 0; } }
.ic-anim-draw { animation: icDraw 2.6s ease-in-out infinite; }
@keyframes icTool { 0%, 100% { transform: translateX(-108px); } 50% { transform: translateX(0); } }
.ic-anim-tool { animation: icTool 2.6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .ic [class^="ic-anim-"], .ic [class*=" ic-anim-"], .ic__done-check { animation: none !important; }
}

/* Landscape móvil: visual y texto lado a lado */
@media (max-height: 480px) and (orientation: landscape) {
  .ic__wiz { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .ic__wizhead, .ic__progress, .ic__nav, .ic__helpbtn { grid-column: 1 / -1; }
  .ic__visual { margin-bottom: 0; align-self: start; }
}

/* Ilustraciones de cada paso de la guía de medir (DocFigures) */
.ic__figs { display: grid; gap: 10px; }
.ic__fig { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid #efe7db; background: #faf7f2; }