/* ==========================================================================
   Sublimador CESCAC — hoja de estilos
   Paleta oficial: verde institucional #025338 · acento sublimación #8E3089
   Tipografía oficial CESCAC: "Century Gothic" (títulos) + Arial (cuerpo)
   Sin CDN externo · mobile-first
   ========================================================================== */

:root {
  --verde: #025338;
  --verde-hover: #013d2a;
  --verde-dim: rgba(2, 83, 56, 0.10);
  --morado: #8E3089;
  --morado-hover: #712570;
  --morado-dim: rgba(142, 48, 137, 0.12);
  --bg: #f7f8f7;
  --bg-stage: #eef1ef;
  --panel: #ffffff;
  --text: #17241d;
  --text-light: #5b6b62;
  --border: #dfe6e1;
  --radius: 14px;
  --shadow: 0 6px 20px rgba(2, 40, 27, 0.08);
  --font-title: "Century Gothic", CenturyGothic, Questrial, Arial, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--verde);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 999;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.sb-header {
  background: var(--verde);
  color: #fff;
  padding: 0.9rem 1rem;
  box-shadow: var(--shadow);
}
.sb-header-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.sb-back {
  color: #d7ead9;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}
.sb-back:hover { color: #fff; }
.sb-title-wrap { text-align: center; flex: 1; min-width: 220px; }
.sb-title {
  font-family: var(--font-title);
  font-weight: 700;
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}
.sb-title span { color: #a9e6bd; }
.sb-subtitle {
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
  color: #d7ead9;
}
.sb-wa-mini {
  background: var(--morado);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}
.sb-wa-mini:hover { background: var(--morado-hover); }

/* ---------- Layout ---------- */
.sb-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 960px) {
  .sb-main { grid-template-columns: 1.15fr 1fr; align-items: start; }
}

.sb-col { display: flex; flex-direction: column; gap: 1.25rem; }

.sb-field-block {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.2rem;
  box-shadow: var(--shadow);
}

.sb-h2 {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--verde);
  margin: 0 0 0.75rem;
  font-weight: 700;
}

/* ---------- Selector de producto ---------- */
.sb-product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}
.sb-product-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-stage);
  border: 2px solid transparent;
  border-radius: 10px;
  padding: 0.55rem 0.3rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--text);
  text-align: center;
  transition: border-color .15s ease, background .15s ease;
}
.sb-product-btn svg { width: 26px; height: 26px; color: var(--verde); }
.sb-product-btn:hover { border-color: var(--verde-dim); }
.sb-product-btn[aria-pressed="true"] {
  border-color: var(--verde);
  background: var(--verde-dim);
  font-weight: 700;
}

/* ---------- Escenario / preview ---------- */
.sb-stage-wrap { display: flex; flex-direction: column; gap: 0.5rem; }
.sb-stage {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 50% 20%, #ffffff 0%, var(--bg-stage) 72%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(2,83,56,0.03);
  touch-action: none;
}
.sb-product-svg { position: absolute; inset: 0; width: 100%; height: 100%; display: none; transition: transform .25s ease; }
.sb-product-svg.active { display: block; }
/* Cara ESPALDA: espejo del silueta (mockup 2D referencial, no es un render 3D real) */
.sb-stage-espalda .sb-product-svg { transform: scaleX(-1); }

.sb-cara-badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  z-index: 6;
  background: var(--verde);
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  pointer-events: none;
}
.sb-stage-espalda .sb-cara-badge { background: var(--morado); }

.sb-print-guide {
  position: absolute;
  border: 2px dashed rgba(142, 48, 137, 0.55);
  border-radius: 8px;
  pointer-events: none;
  z-index: 2;
}

.sb-logos-container { position: absolute; inset: 0; z-index: 5; }
.sb-logo-layer {
  position: absolute;
  cursor: grab;
  touch-action: none;
  outline: none;
}
.sb-logo-layer:focus-visible { box-shadow: 0 0 0 3px rgba(142,48,137,0.55); border-radius: 4px; }
.sb-logo-layer.dragging { cursor: grabbing; }
.sb-logo-layer.sb-logo-extra img { filter: drop-shadow(0 2px 6px rgba(0,0,0,0.24)); }
.sb-logo-layer img {
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,0.28));
}
.sb-resize-handle {
  position: absolute;
  right: -11px;
  bottom: -11px;
  width: 22px;
  height: 22px;
  background: var(--morado);
  border: 3px solid #fff;
  border-radius: 50%;
  cursor: nwse-resize;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  touch-action: none;
}
.sb-logo-remove-btn {
  position: absolute;
  left: -10px;
  top: -10px;
  width: 22px;
  height: 22px;
  background: #c0392b;
  color: #fff;
  border: 2px solid #fff;
  border-radius: 50%;
  font-size: 0.72rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  touch-action: none;
}
.sb-logo-badge {
  position: absolute;
  left: 2px;
  bottom: 2px;
  background: rgba(23,36,29,0.72);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
  pointer-events: none;
}

/* ---------- Tira de miniaturas de logos (multi-logo) ---------- */
.sb-logo-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.7rem 0 0;
}
.sb-logo-thumb {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg-stage);
  overflow: visible;
}
.sb-logo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
  display: block;
}
.sb-logo-thumb .sb-logo-thumb-remove {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #c0392b;
  color: #fff;
  border: 2px solid #fff;
  font-size: 0.62rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.sb-logo-thumb .sb-logo-thumb-order {
  position: absolute;
  bottom: -6px;
  left: -6px;
  background: var(--verde);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sb-logo-thumbs-empty { font-size: 0.76rem; color: var(--text-light); font-style: italic; margin: 0.4rem 0 0; }

/* ---------- Bloque "cotiza tu propio diseño" ---------- */
.sb-diseno-propio { border-color: var(--morado-dim); background: linear-gradient(180deg, #fff 0%, #fbf5fb 100%); }
.sb-diseno-propio-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.7rem; }
.sb-btn-small { flex: 1 1 200px; padding: 0.65rem 0.8rem; font-size: 0.85rem; }

.sb-stage-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-light);
  margin: 0;
}

/* ---------- Colores: paleta curada (v3, swatches tipo tela, sin picker libre) ---------- */
.sb-hint-top { margin: -0.3rem 0 0.75rem; }
.sb-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(58px, 1fr));
  gap: 0.7rem 0.6rem;
}
.sb-color-item { display: flex; flex-direction: column; align-items: center; }
.sb-color-btn {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: none;
  padding: 0;
  cursor: pointer;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.10), 0 2px 5px rgba(2,40,27,0.10);
  background-image:
    linear-gradient(155deg, rgba(255,255,255,0.38) 0%, rgba(255,255,255,0) 26%),
    linear-gradient(325deg, rgba(0,0,0,0.14) 0%, rgba(0,0,0,0) 30%);
  background-blend-mode: screen, multiply;
  transition: transform .12s ease, box-shadow .12s ease;
}
.sb-color-btn[data-heather="true"] {
  background-image:
    radial-gradient(rgba(0,0,0,0.16) 0.6px, transparent 0.6px),
    radial-gradient(rgba(255,255,255,0.5) 0.6px, transparent 0.6px),
    linear-gradient(155deg, rgba(255,255,255,0.30) 0%, rgba(255,255,255,0) 26%);
  background-size: 5px 5px, 7px 7px, 100% 100%;
  background-position: 0 0, 2px 3px, 0 0;
}
.sb-color-btn:hover { transform: translateY(-2px); }
.sb-color-btn[aria-pressed="true"] {
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.10), 0 0 0 2.5px var(--morado), 0 3px 8px rgba(2,40,27,0.16);
}
.sb-color-btn[aria-pressed="true"]::after {
  content: "\2713";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  font-size: 1rem;
  font-weight: 700;
}
.sb-color-btn[data-light="true"][aria-pressed="true"]::after { color: #1a1a1a; text-shadow: 0 1px 2px rgba(255,255,255,0.6); }
.sb-color-name {
  display: block;
  font-size: 0.62rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 0.28rem;
  line-height: 1.15;
}

/* ---------- Upload / logo ---------- */
.sb-upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.sb-upload-btn {
  background: var(--verde);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
}
.sb-upload-btn:hover { background: var(--verde-hover); }
.sb-upload-btn input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
}
.sb-btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
  font-size: 0.82rem;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
}
.sb-btn-ghost:hover:not(:disabled) { border-color: var(--morado); color: var(--morado); }
.sb-btn-ghost:disabled { opacity: 0.45; cursor: not-allowed; }

.sb-hint-small { font-size: 0.76rem; color: var(--text-light); margin: 0.35rem 0 0; }

/* ---------- Selector de cara (Frente / Espalda) ---------- */
.sb-cara-row { display: flex; gap: 0.6rem; }
.sb-cara-btn {
  flex: 1 1 0;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text);
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.sb-cara-btn:hover { border-color: var(--morado-dim); }
.sb-cara-btn[aria-pressed="true"] {
  border-color: var(--morado);
  background: var(--morado-dim);
  color: var(--morado);
}

/* ---------- Radios técnica ---------- */
.sb-radio-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sb-radio {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 1.5px solid var(--border);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  flex: 1 1 auto;
  justify-content: center;
}
.sb-radio:has(input:checked) {
  border-color: var(--verde);
  background: var(--verde-dim);
  color: var(--verde);
  font-weight: 700;
}
.sb-radio input { accent-color: var(--verde); }

/* ---------- Cantidad + cotización ---------- */
.sb-qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  font-weight: 700;
  font-size: 0.9rem;
}
.sb-qty-row input {
  width: 110px;
  padding: 0.55rem 0.7rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  text-align: center;
}

.sb-quote-box {
  background: var(--bg-stage);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}
.sb-quote-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.3rem 0;
  font-size: 0.87rem;
}
.sb-quote-line[hidden] { display: none; } /* fix: [hidden] pierde ante .sb-quote-line{display:flex} sin esta regla explicita */
.sb-quote-line span { color: var(--text-light); }
.sb-quote-benefit strong { color: var(--morado); }
.sb-quote-recargo strong { color: var(--verde); font-size: 0.82rem; text-align: right; max-width: 60%; }
.sb-quote-total {
  border-top: 1.5px dashed var(--border);
  margin-top: 0.35rem;
  padding-top: 0.55rem;
  font-size: 1.05rem;
}
.sb-quote-total strong { color: var(--verde); font-size: 1.3rem; }
.sb-quote-disclaimer {
  font-size: 0.72rem;
  color: var(--text-light);
  margin: 0.6rem 0 0;
  font-style: italic;
}

/* ---------- Acciones ---------- */
.sb-actions { display: flex; flex-direction: column; gap: 0.7rem; }
.sb-btn-primary, .sb-btn-secondary {
  display: block;
  text-align: center;
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: var(--font-body);
}
.sb-btn-primary { background: var(--morado); color: #fff; }
.sb-btn-primary:hover { background: var(--morado-hover); }
.sb-btn-secondary { background: #fff; color: var(--verde); border: 1.5px solid var(--verde); }
.sb-btn-secondary:hover { background: var(--verde-dim); }

/* ---------- Galeria de trabajos reales ---------- */
.sb-gallery {
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 2.2rem 1rem 1rem;
}
.sb-gallery-inner { max-width: 1180px; margin: 0 auto; text-align: center; }
.sb-gallery-title { text-align: center; font-size: 1.15rem; }
.sb-gallery-sub {
  font-size: 0.86rem;
  color: var(--text-light);
  margin: 0 auto 1.3rem;
  max-width: 480px;
}
.sb-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 1rem;
  max-width: 520px;
  margin: 0 auto;
}
.sb-gallery-item {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform .18s ease, box-shadow .18s ease;
}
.sb-gallery-item:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(2,40,27,0.14); }
.sb-gallery-item img { width: 100%; height: 100%; display: block; object-fit: cover; aspect-ratio: 4/5; }

/* ---------- CTA fija (mobile) ---------- */
.sb-cta-fija {
  position: fixed;
  bottom: 0.9rem;
  right: 0.9rem;
  z-index: 40;
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.22);
}
.sb-cta-fija:hover { filter: brightness(1.05); }

/* ---------- Footer ---------- */
.sb-footer {
  text-align: center;
  padding: 1.5rem 1rem 4.5rem;
  font-size: 0.78rem;
  color: var(--text-light);
}
.sb-footer p { margin: 0.2rem 0; }
.sb-footer a { color: var(--verde); font-weight: 700; text-decoration: none; }
.sb-footer a:hover { text-decoration: underline; }
.sb-footer-sub a { color: var(--morado); }

@media (max-width: 480px) {
  .sb-product-btn { font-size: 0.62rem; }
  .sb-color-grid { grid-template-columns: repeat(5, 1fr); }
  .sb-cta-fija { display: flex; left: 0.9rem; right: 0.9rem; justify-content: center; }
}

@media (min-width: 481px) {
  .sb-cta-fija { display: flex; }
}