/*
 * Los Altillos — Pilar 3: Precio del Steel Framing
 * Archivo: assets/pilar-precios.css
 * Prefijo: p3-
 * Depende de: assets/main.css
 * ============================================================ */


/* ---- BREADCRUMB ------------------------------------------ */
.p3-breadcrumb { background: var(--color-bg-secondary); border-bottom: 1px solid var(--color-border); padding: 0.75rem 0; }
.p3-breadcrumb__inner { max-width: var(--container-max); margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--color-text-subtle); }
.p3-breadcrumb a { color: var(--color-text-subtle); transition: color var(--transition-fast); }
.p3-breadcrumb a:hover { color: var(--color-accent); }
.p3-breadcrumb__sep { color: var(--color-steel); }
.p3-breadcrumb__current { color: var(--color-text-muted); font-weight: 500; }


/* ---- HERO ------------------------------------------------ */
.p3-hero {
  position: relative; min-height: 420px; display: flex; align-items: flex-end;
  background-color: var(--color-bg-dark);
  background-image: linear-gradient(135deg, #010c1e 0%, #011e45 50%, #02234f 100%);
  background-size: cover; background-position: center; overflow: hidden;
}
.p3-hero__overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(1,12,30,0.96) 0%, rgba(1,12,30,0.58) 45%, rgba(1,12,30,0.22) 100%); }
.p3-hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 48px 48px; pointer-events: none; }
.p3-hero__deco { position: absolute; right: 4rem; bottom: 3rem; z-index: 1; display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; opacity: 0.06; pointer-events: none; }
.p3-hero__deco-line { font-family: var(--font-display); font-size: 4rem; line-height: 1; color: white; letter-spacing: -0.04em; }
.p3-hero__inner { position: relative; z-index: 2; max-width: var(--container-max); width: 100%; margin: 0 auto; padding: 2.5rem 2rem; }
.p3-hero__eyebrow { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.35rem 0.875rem; background: rgba(199,8,29,0.18); border: 1px solid rgba(199,8,29,0.38); border-radius: 100px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.82); margin-bottom: 1rem; }
.p3-hero__eyebrow svg { width: 11px; height: 11px; flex-shrink: 0; }
.p3-hero__h1 { font-family: var(--font-display); font-size: clamp(1.875rem, 4.5vw, 3rem); line-height: 1.05; letter-spacing: -0.02em; color: #FFF; margin-bottom: 0.875rem; max-width: 700px; }
.p3-hero__subtitle { font-size: clamp(0.9375rem, 1.8vw, 1.0625rem); line-height: 1.65; color: rgba(255,255,255,0.58); max-width: 540px; margin-bottom: 1.75rem; }
.p3-hero__meta { display: flex; flex-wrap: wrap; gap: 1.25rem; padding-top: 1.125rem; border-top: 1px solid rgba(255,255,255,0.1); }
.p3-hero__meta-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.8125rem; color: rgba(255,255,255,0.42); }
.p3-hero__meta-item svg { width: 13px; height: 13px; flex-shrink: 0; }


/* ---- TOC MOBILE ------------------------------------------ */
.p3-toc-mobile { display: none; background: var(--color-bg-secondary); border-bottom: 1px solid var(--color-border); }
.p3-toc-mobile__toggle { width: 100%; padding: 0.875rem 1.5rem; display: flex; align-items: center; justify-content: space-between; background: none; border: none; font-family: var(--font-body); font-size: 0.875rem; font-weight: 600; color: var(--color-text); cursor: pointer; }
.p3-toc-mobile__chevron { width: 16px; height: 16px; stroke: var(--color-text-subtle); fill: none; transition: transform var(--transition-fast); flex-shrink: 0; }
.p3-toc-mobile__toggle.is-open .p3-toc-mobile__chevron { transform: rotate(180deg); }
.p3-toc-mobile__list { display: none; padding: 0 1.5rem 1rem; list-style: none; }
.p3-toc-mobile__list.is-open { display: block; }
.p3-toc-mobile__list li { border-bottom: 1px solid var(--color-border); }
.p3-toc-mobile__list li:last-child { border-bottom: none; }
.p3-toc-mobile__list a { display: block; padding: 0.625rem 0; font-size: 0.8125rem; color: var(--color-text-muted); }


/* ---- LAYOUT ---------------------------------------------- */
.p3-layout { max-width: var(--container-max); margin: 0 auto; padding: 3.5rem 2rem 5rem; display: grid; grid-template-columns: 1fr 240px; gap: 4rem; align-items: start; }


/* ---- SIDEBAR --------------------------------------------- */
.p3-sidebar { position: sticky; top: calc(var(--header-height) + 1.5rem); }
.p3-toc { background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.375rem; }
.p3-toc__label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-accent); margin-bottom: 0.875rem; display: flex; align-items: center; gap: 0.4rem; }
.p3-toc__label svg { width: 11px; height: 11px; flex-shrink: 0; }
.p3-toc__list { list-style: none; display: flex; flex-direction: column; gap: 0.1rem; }
.p3-toc__list li a { display: block; padding: 0.4375rem 0.75rem; font-size: 0.8125rem; line-height: 1.4; color: var(--color-text-subtle); border-radius: var(--radius-sm); border-left: 2px solid transparent; transition: all var(--transition-fast); }
.p3-toc__list li a:hover, .p3-toc__list li a.is-active { color: var(--color-accent); background: rgba(199,8,29,0.05); border-left-color: var(--color-accent); }
.p3-toc__list li a.is-active { font-weight: 600; }
.p3-toc__divider { height: 1px; background: var(--color-border); margin: 0.5rem 0; }


/* ---- BASE TYPOGRAPHY ------------------------------------- */
.p3-section { padding-bottom: 3rem; margin-bottom: 3rem; border-bottom: 1px solid var(--color-border); }
.p3-section:last-of-type { border-bottom: none; margin-bottom: 0; }
.p3-h2 { font-family: var(--font-display); font-size: clamp(1.375rem, 2.5vw, 1.875rem); line-height: 1.15; letter-spacing: -0.02em; color: var(--color-text); margin-bottom: 1.25rem; scroll-margin-top: calc(var(--header-height) + 2rem); }
.p3-h3 { font-size: 1.0625rem; font-weight: 600; line-height: 1.4; color: var(--color-text); margin-top: 2rem; margin-bottom: 0.75rem; }
.p3-p { font-size: 1.0625rem; line-height: 1.8; color: var(--color-text-muted); margin-bottom: 1.25rem; }
.p3-p:last-child { margin-bottom: 0; }
.p3-note { padding: 1rem 1.25rem; background: rgba(2,55,120,0.05); border-left: 3px solid var(--color-accent); border-radius: 0 var(--radius-md) var(--radius-md) 0; font-size: 0.9375rem; color: var(--color-text-muted); line-height: 1.7; margin: 1.5rem 0; }
.p3-note strong { color: var(--color-text); }


/* ---- FACTOR CARDS ---------------------------------------- */
.p3-factor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.75rem; }
.p3-factor-card { background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.375rem; transition: all var(--transition-base); position: relative; overflow: hidden; }
.p3-factor-card::before { content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 3px; background: var(--color-border-dark); transition: background var(--transition-base); }
.p3-factor-card:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.p3-factor-card:hover::before { background: var(--color-accent); }
.p3-factor-card__icon { width: 36px; height: 36px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 0.875rem; }
.p3-factor-card__icon svg { width: 17px; height: 17px; fill: none; stroke-width: 1.5; }
.p3-factor-card__icon--blue  { background: rgba(2,55,120,0.08); }
.p3-factor-card__icon--red   { background: rgba(199,8,29,0.09); }
.p3-factor-card__icon--amber { background: rgba(245,158,11,0.1); }
.p3-factor-card__icon--steel { background: var(--color-steel-light); }
.p3-factor-card__num { font-family: var(--font-display); font-size: 0.65rem; color: var(--color-steel-dark); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.4rem; }
.p3-factor-card__title { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; line-height: 1.3; }
.p3-factor-card__text { font-size: 0.875rem; line-height: 1.7; color: var(--color-text-muted); }


/* ---- INCLUYE BREAKDOWN ----------------------------------- */
.p3-incluye-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.75rem; }
.p3-incluye-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); }
.p3-incluye-card__head { padding: 1rem 1.25rem; display: flex; align-items: center; gap: 0.75rem; }
.p3-incluye-card__head--struct { background: rgba(2,55,120,0.07); }
.p3-incluye-card__head--term   { background: rgba(199,8,29,0.06); }
.p3-incluye-card__head--mo     { background: rgba(34,197,94,0.07); }
.p3-incluye-card__head-icon { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.p3-incluye-card__head-icon svg { width: 15px; height: 15px; fill: none; stroke-width: 1.75; }
.p3-incluye-card__head--struct .p3-incluye-card__head-icon { background: rgba(2,55,120,0.12); }
.p3-incluye-card__head--term   .p3-incluye-card__head-icon { background: rgba(199,8,29,0.12); }
.p3-incluye-card__head--mo     .p3-incluye-card__head-icon { background: rgba(34,197,94,0.12); }
.p3-incluye-card__head-name { font-size: 0.875rem; font-weight: 600; color: var(--color-text); line-height: 1.3; }
.p3-incluye-card__body { padding: 1rem 1.25rem; background: var(--color-bg-secondary); }
.p3-incluye-card__list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.p3-incluye-card__list li { font-size: 0.8125rem; line-height: 1.55; color: var(--color-text-muted); display: flex; align-items: flex-start; gap: 0.5rem; }
.p3-incluye-card__list li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--color-steel-dark); margin-top: 0.5em; flex-shrink: 0; }
.p3-incluye-card__head--struct + .p3-incluye-card__body .p3-incluye-card__list li::before { background: var(--color-secondary); }
.p3-incluye-card__head--term   + .p3-incluye-card__body .p3-incluye-card__list li::before { background: var(--color-accent); }
.p3-incluye-card__head--mo     + .p3-incluye-card__body .p3-incluye-card__list li::before { background: var(--color-success); }

.p3-no-incluye { background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; margin-top: 1rem; display: flex; align-items: flex-start; gap: 1rem; }
.p3-no-incluye__icon { width: 32px; height: 32px; border-radius: var(--radius-sm); background: rgba(100,116,139,0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 0.1rem; }
.p3-no-incluye__icon svg { width: 14px; height: 14px; fill: none; stroke: var(--color-text-subtle); stroke-width: 1.75; }
.p3-no-incluye__label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-subtle); margin-bottom: 0.375rem; }
.p3-no-incluye__text { font-size: 0.875rem; line-height: 1.65; color: var(--color-text-muted); }


/* ---- MANO DE OBRA COMPARE -------------------------------- */
.p3-mo-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--color-border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 1.75rem; border: 1px solid var(--color-border); }
.p3-mo-col { background: var(--color-bg); }
.p3-mo-col__head { padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; gap: 0.625rem; }
.p3-mo-col__head svg { width: 14px; height: 14px; fill: none; stroke-width: 1.75; flex-shrink: 0; }
.p3-mo-col--sf   .p3-mo-col__head { background: rgba(2,55,120,0.05); }
.p3-mo-col--trad .p3-mo-col__head { background: var(--color-bg-secondary); }
.p3-mo-col__head-title { font-size: 0.8125rem; font-weight: 600; color: var(--color-text); }
.p3-mo-col__body { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.p3-mo-row { display: flex; flex-direction: column; gap: 0.2rem; }
.p3-mo-row__label { font-size: 0.675rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--color-text-subtle); }
.p3-mo-row__val { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); line-height: 1.3; }
.p3-mo-row__val--accent  { color: var(--color-accent); }
.p3-mo-row__val--success { color: var(--color-success); }
.p3-mo-row__val--muted   { color: var(--color-text-subtle); font-weight: 400; font-size: 0.875rem; }
.p3-mo-footer { grid-column: 1 / -1; background: rgba(2,55,120,0.04); border-top: 1px solid var(--color-border); padding: 1rem 1.25rem; display: flex; align-items: center; gap: 0.75rem; }
.p3-mo-footer svg { width: 14px; height: 14px; fill: none; stroke: var(--color-secondary); flex-shrink: 0; }
.p3-mo-footer__text { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.55; }
.p3-mo-footer__text strong { color: var(--color-secondary); }


/* ---- OBRA GRIS STAGES ------------------------------------ */
.p3-stages { display: flex; flex-direction: column; gap: 0; margin-top: 1.75rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.p3-stage { display: grid; grid-template-columns: 48px 1fr; border-bottom: 1px solid var(--color-border); transition: background var(--transition-fast); }
.p3-stage:last-child { border-bottom: none; }
.p3-stage:hover { background: var(--color-bg-secondary); }
.p3-stage--active { background: rgba(2,55,120,0.04); }
.p3-stage__num { display: flex; align-items: center; justify-content: center; padding: 1.125rem 0; border-right: 1px solid var(--color-border); }
.p3-stage__dot { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 0.75rem; flex-shrink: 0; }
.p3-stage--done   .p3-stage__dot { background: var(--color-secondary); color: white; }
.p3-stage--active .p3-stage__dot { background: var(--color-accent);    color: white; }
.p3-stage--next   .p3-stage__dot { background: var(--color-bg-tertiary); color: var(--color-text-subtle); border: 1px solid var(--color-border-dark); }
.p3-stage__body { padding: 1.125rem 1.25rem; }
.p3-stage__label { font-size: 0.675rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: 0.25rem; }
.p3-stage--done   .p3-stage__label { color: var(--color-secondary); }
.p3-stage--active .p3-stage__label { color: var(--color-accent); }
.p3-stage--next   .p3-stage__label { color: var(--color-steel-dark); }
.p3-stage__title { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.25rem; line-height: 1.3; }
.p3-stage__text  { font-size: 0.8125rem; line-height: 1.65; color: var(--color-text-muted); }


/* ---- LLAVE EN MANO COMPARE ------------------------------- */
.p3-llave-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.75rem; }
.p3-llave-card { border-radius: var(--radius-lg); padding: 1.5rem; border: 1px solid; position: relative; overflow: hidden; }
.p3-llave-card--llave { background: rgba(2,55,120,0.04); border-color: rgba(2,55,120,0.2); }
.p3-llave-card--llave::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light)); }
.p3-llave-card--admin { background: var(--color-bg-secondary); border-color: var(--color-border); }
.p3-llave-card__tag { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.875rem; display: flex; align-items: center; gap: 0.4rem; }
.p3-llave-card__tag svg { width: 12px; height: 12px; fill: none; stroke-width: 1.75; flex-shrink: 0; }
.p3-llave-card--llave .p3-llave-card__tag { color: var(--color-secondary); }
.p3-llave-card--admin .p3-llave-card__tag { color: var(--color-text-subtle); }
.p3-llave-card__name { font-family: var(--font-display); font-size: 1rem; color: var(--color-text); margin-bottom: 0.875rem; line-height: 1.2; }
.p3-llave-pros-cons { display: flex; flex-direction: column; gap: 0.4rem; }
.p3-llave-item { font-size: 0.8125rem; line-height: 1.55; color: var(--color-text-muted); display: flex; align-items: flex-start; gap: 0.5rem; }
.p3-llave-item__dot { width: 14px; height: 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 0.15em; }
.p3-llave-item__dot svg { width: 7px; height: 7px; fill: none; stroke-width: 2.5; }
.p3-llave-item--pro .p3-llave-item__dot { background: rgba(34,197,94,0.12); }
.p3-llave-item--con .p3-llave-item__dot { background: rgba(245,158,11,0.12); }


/* ---- CHECKLIST ------------------------------------------- */
.p3-checklist { display: flex; flex-direction: column; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 1.75rem; }
.p3-checklist__item { display: flex; align-items: flex-start; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); transition: background var(--transition-fast); }
.p3-checklist__item:last-child { border-bottom: none; }
.p3-checklist__item:hover { background: var(--color-bg-secondary); }
.p3-checklist__box { width: 22px; height: 22px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border-dark); background: white; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 0.1rem; }
.p3-checklist__box svg { width: 11px; height: 11px; fill: none; stroke: var(--color-steel-dark); stroke-width: 2; }
.p3-checklist__title { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.2rem; line-height: 1.3; }
.p3-checklist__desc  { font-size: 0.8125rem; line-height: 1.6; color: var(--color-text-muted); }


/* ---- FORMULARIO DE PRESUPUESTO --------------------------- */

.p3-form-wrap {
  margin-top: 2rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.p3-form-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}
.p3-form-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 100% 50%, rgba(11,74,161,0.35) 0%, transparent 70%);
  pointer-events: none;
}
.p3-form-header__icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; z-index: 1;
}
.p3-form-header__icon svg { width: 20px; height: 20px; stroke: rgba(255,255,255,0.8); }
.p3-form-header__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: white;
  line-height: 1.2;
  margin-bottom: 0.3rem;
  position: relative; z-index: 1;
}
.p3-form-header__desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
  position: relative; z-index: 1;
}

.p3-form { padding: 1.75rem; display: flex; flex-direction: column; gap: 1.125rem; }

.p3-form__row { display: flex; flex-direction: column; gap: 1.125rem; }
.p3-form__row--2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.p3-form__field { display: flex; flex-direction: column; gap: 0.375rem; }

.p3-form__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}
.p3-form__required { color: var(--color-accent); margin-left: 0.1rem; }

.p3-form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}
.p3-form__input::placeholder { color: var(--color-steel-dark); }
.p3-form__input:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(2,55,120,0.1);
}
.p3-form__input.has-error {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(199,8,29,0.1);
}
.p3-form__textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.p3-form__select { background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.875rem center; background-size: 10px; padding-right: 2.25rem; cursor: pointer; }

.p3-form__error {
  font-size: 0.8rem;
  color: var(--color-accent);
  line-height: 1.4;
  min-height: 1rem;
}

.p3-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.25rem;
}
.p3-form__privacy {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  line-height: 1.4;
}
.p3-form__privacy svg { width: 12px; height: 12px; flex-shrink: 0; stroke: var(--color-steel-dark); }

.p3-form__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md), 0 0 24px rgba(199,8,29,0.2);
  white-space: nowrap;
  flex-shrink: 0;
}
.p3-form__btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), 0 0 40px rgba(199,8,29,0.25); }
.p3-form__btn:active { transform: translateY(0); }
.p3-form__btn-arrow { width: 14px; height: 14px; transition: transform var(--transition-fast); }
.p3-form__btn:hover .p3-form__btn-arrow { transform: translateX(3px); }
.p3-form__btn-spinner { width: 14px; height: 14px; display: none; animation: p3-spin 0.7s linear infinite; }
.p3-form__btn.is-loading .p3-form__btn-text  { opacity: 0.7; }
.p3-form__btn.is-loading .p3-form__btn-arrow  { display: none; }
.p3-form__btn.is-loading .p3-form__btn-spinner { display: block; }
.p3-form__btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }

@keyframes p3-spin { to { transform: rotate(360deg); } }

/* Status messages */
.p3-form__status {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-top: 0.5rem;
}
.p3-form__status[hidden] { display: none; }
.p3-form__status svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.1rem; }
.p3-form__status--success { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.25); color: var(--color-text-muted); }
.p3-form__status--success svg { stroke: var(--color-success); }
.p3-form__status--success strong { color: #16a34a; }
.p3-form__status--error { background: rgba(199,8,29,0.06); border: 1px solid rgba(199,8,29,0.2); color: var(--color-text-muted); }
.p3-form__status--error svg { stroke: var(--color-accent); }
.p3-form__status--error strong { color: var(--color-accent); }
.p3-form__status--error a { color: var(--color-accent); text-decoration: underline; }


/* ---- FINANCIACIÓN STATS ---------------------------------- */
.p3-fin-highlight { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--color-border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 1.5rem; border: 1px solid var(--color-border); }
.p3-fin-stat { background: var(--color-bg-secondary); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.3rem; }
.p3-fin-stat__val { font-family: var(--font-display); font-size: 1.75rem; line-height: 1; letter-spacing: -0.02em; }
.p3-fin-stat__val--blue  { color: var(--color-secondary); }
.p3-fin-stat__val--green { color: var(--color-success); }
.p3-fin-stat__label { font-size: 0.8125rem; color: var(--color-text-muted); line-height: 1.4; }


/* ---- COUNTRY GRID ---------------------------------------- */
.p3-country-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-top: 1.75rem; }
.p3-country-card { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.125rem; background: var(--color-bg-secondary); display: flex; flex-direction: column; gap: 0.5rem; }
.p3-country-card--link { transition: all var(--transition-base); }
.p3-country-card--link:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-md); background: var(--color-bg); }
.p3-country-card--soon { opacity: 0.55; }
.p3-country-card__flag { font-size: 1.625rem; line-height: 1; }
.p3-country-card__name { font-size: 0.9375rem; font-weight: 600; color: var(--color-text); line-height: 1.2; }
.p3-country-card__desc { font-size: 0.8rem; color: var(--color-text-subtle); line-height: 1.5; flex: 1; }
.p3-country-card__link { display: flex; align-items: center; gap: 0.3rem; font-size: 0.75rem; font-weight: 600; color: var(--color-accent); margin-top: 0.25rem; }
.p3-country-card__link svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 2.5; }
.p3-country-card__soon { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-steel-dark); margin-top: 0.25rem; }


/* ---- FAQ ------------------------------------------------- */
.p3-faq { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.p3-faq__item { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--transition-fast); }
.p3-faq__item.is-open { border-color: var(--color-accent); }
.p3-faq__trigger { width: 100%; padding: 1.0625rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: none; border: none; text-align: left; cursor: pointer; font-family: var(--font-body); transition: background var(--transition-fast); }
.p3-faq__trigger:hover, .p3-faq__item.is-open .p3-faq__trigger { background: var(--color-bg-secondary); }
.p3-faq__q-num { font-size: 0.7rem; font-weight: 700; color: var(--color-accent); font-family: monospace; flex-shrink: 0; min-width: 1.5rem; }
.p3-faq__q-text { flex: 1; font-size: 0.9375rem; font-weight: 600; color: var(--color-text); line-height: 1.4; }
.p3-faq__icon { width: 22px; height: 22px; border-radius: 50%; background: var(--color-bg-tertiary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--transition-fast); }
.p3-faq__icon svg { width: 10px; height: 10px; stroke: var(--color-text-subtle); fill: none; stroke-width: 2; transition: transform var(--transition-fast); }
.p3-faq__item.is-open .p3-faq__icon { background: var(--color-accent); }
.p3-faq__item.is-open .p3-faq__icon svg { stroke: white; transform: rotate(45deg); }
.p3-faq__body { display: none; padding: 0 1.25rem 1.25rem; }
.p3-faq__item.is-open .p3-faq__body { display: block; }
.p3-faq__answer { font-size: 0.9375rem; line-height: 1.8; color: var(--color-text-muted); border-top: 1px solid var(--color-border); padding-top: 1rem; }


/* ---- CTA ------------------------------------------------- */
.p3-cta { background: var(--color-bg-dark); border-radius: var(--radius-xl); padding: 2.5rem; margin-top: 3.5rem; position: relative; overflow: hidden; }
.p3-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 100% 50%, rgba(11,74,161,0.4) 0%, transparent 70%), radial-gradient(ellipse 35% 60% at 0% 80%, rgba(199,8,29,0.14) 0%, transparent 60%); pointer-events: none; }
.p3-cta__inner { position: relative; z-index: 1; }
.p3-cta__eyebrow { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-accent-light); margin-bottom: 0.625rem; }
.p3-cta__title { font-family: var(--font-display); font-size: clamp(1.375rem, 2.5vw, 1.875rem); color: white; line-height: 1.2; margin-bottom: 0.75rem; }
.p3-cta__text { font-size: 1rem; color: rgba(255,255,255,0.55); line-height: 1.7; max-width: 520px; margin-bottom: 1.75rem; }
.p3-cta__links { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.625rem; }
.p3-cta__link { display: flex; align-items: center; gap: 0.75rem; padding: 0.875rem 1.125rem; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); transition: all var(--transition-base); }
.p3-cta__link:hover { background: rgba(255,255,255,0.11); border-color: rgba(255,255,255,0.22); transform: translateX(4px); }
.p3-cta__link-icon { width: 34px; height: 34px; background: rgba(199,8,29,0.22); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.p3-cta__link-icon svg { width: 15px; height: 15px; stroke: rgba(255,255,255,0.75); fill: none; stroke-width: 1.5; }
.p3-cta__link-text { flex: 1; min-width: 0; }
.p3-cta__link-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.32); display: block; margin-bottom: 0.15rem; }
.p3-cta__link-title { font-size: 0.8125rem; font-weight: 600; color: rgba(255,255,255,0.85); line-height: 1.3; }
.p3-cta__link-arrow { color: rgba(255,255,255,0.25); flex-shrink: 0; display: flex; }
.p3-cta__link-arrow svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }


/* ---- RESPONSIVE ------------------------------------------ */
@media (max-width: 960px) {
  .p3-layout { grid-template-columns: 1fr; gap: 0; padding-top: 2rem; }
  .p3-sidebar { display: none; }
  .p3-toc-mobile { display: block; }
  .p3-factor-grid { grid-template-columns: 1fr 1fr; }
  .p3-incluye-grid { grid-template-columns: 1fr; }
  .p3-llave-compare { grid-template-columns: 1fr; }
  .p3-country-grid { grid-template-columns: repeat(3, 1fr); }
  .p3-fin-highlight { grid-template-columns: 1fr 1fr; }
  .p3-form__row--2col { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .p3-hero { min-height: 360px; }
  .p3-hero__deco { display: none; }
  .p3-hero__inner, .p3-breadcrumb__inner, .p3-layout { padding-left: 1.5rem; padding-right: 1.5rem; }
  .p3-factor-grid { grid-template-columns: 1fr; }
  .p3-mo-compare { grid-template-columns: 1fr; }
  .p3-country-grid { grid-template-columns: repeat(2, 1fr); }
  .p3-form { padding: 1.25rem; }
  .p3-form-header { padding: 1.25rem; }
  .p3-form__footer { flex-direction: column; align-items: flex-start; }
  .p3-form__btn { width: 100%; justify-content: center; }
  .p3-cta { padding: 1.75rem 1.5rem; }
  .p3-cta__links { grid-template-columns: 1fr; }
}