@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700;800&display=swap");

/* ==========================================================================
   DM Gráfica Rápida — sistema base
   Tokens, reset, tipografía, componentes compartidos y pie de página.
   ========================================================================== */

:root {
  /* Marca — el panel de administración puede sobreescribir estos valores. */
  --color-primary: #0b3d91;
  --color-primary-dark: #072a66;
  --color-primary-soft: #e6ecf7;
  --color-accent: #f97316;
  --color-accent-soft: #fde7d3;

  /* Neutros */
  --color-ink: #0b0f14;
  --color-muted: #4b5563;
  --color-faint: #9ca3af;
  --color-line: #e5e7eb;
  --color-line-strong: #d1d5db;
  --color-bg: #ffffff;
  --color-surface: #f4f6f9;
  --color-kraft: #0f172a;

  /* Semánticos */
  --color-success: #1f7a4d;
  --color-success-soft: #e8f4ee;
  --color-warning: #9a6206;
  --color-warning-soft: #fdf3e2;
  --color-danger: #b3261e;
  --color-danger-soft: #fdecea;

  /* Espaciado — múltiplos de 4 */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Radios y sombras */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(31, 41, 51, 0.06), 0 1px 3px rgba(31, 41, 51, 0.04);
  --shadow: 0 4px 16px rgba(31, 41, 51, 0.08);
  --shadow-lg: 0 16px 40px rgba(31, 41, 51, 0.14);

  /* Tipografía */
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;

  --container: 1200px;
  --header-height: 68px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
}

h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.125rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.0625rem; }

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--color-primary-dark); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol { padding-left: 1.25rem; }

hr {
  border: 0;
  border-top: 1px solid var(--color-line);
  margin: var(--space-8) 0;
}

/* --- Foco visible ------------------------------------------------------ */

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: var(--space-4);
  color: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --- Estructura -------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: 760px;
}

.section {
  padding-block: var(--space-12);
}

.section--tight { padding-block: var(--space-8); }
.section--surface { background: var(--color-surface); }
.section--kraft { background: var(--color-kraft); }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.section__head p {
  color: var(--color-muted);
  max-width: 60ch;
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.lead {
  font-size: 1.0625rem;
  color: var(--color-muted);
}

/* --- Botones ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e4fa0 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(11, 61, 145, 0.28);
  border-radius: var(--radius-pill);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  box-shadow: 0 12px 32px rgba(11, 61, 145, 0.38);
}

.btn--secondary {
  background: rgba(255,255,255,0.9);
  border-color: var(--color-line-strong);
  color: var(--color-ink);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: #fff;
}

.btn--secondary {
  background: var(--color-bg);
  border-color: var(--color-line-strong);
  color: var(--color-ink);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  padding-inline: var(--space-3);
}

.btn--ghost:hover { background: var(--color-surface); }

.btn--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border-color: transparent;
}

.btn--danger:hover { background: #f8d9d6; }

.btn--block { width: 100%; }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--sm { padding: 7px 14px; font-size: 0.8125rem; }

/* --- Formularios -------------------------------------------------------- */

.field {
  display: block;
  margin-bottom: var(--space-4);
}

.field__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}

.field__label .optional {
  font-weight: 400;
  color: var(--color-faint);
}

.field__hint {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: var(--space-1);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:hover,
.select:hover,
.textarea:hover { border-color: var(--color-faint); }

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
  outline: none;
}

.input[aria-invalid="true"],
.select[aria-invalid="true"],
.textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-soft);
}

.textarea {
  min-height: 110px;
  resize: vertical;
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235B6B7A' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.field__error {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.8125rem;
  color: var(--color-danger);
  font-weight: 500;
}

.field__error:empty { display: none; }

.field-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* --- Avisos ------------------------------------------------------------- */

.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  border-left: 4px solid;
  margin-bottom: var(--space-4);
}

.alert--info { background: var(--color-primary-soft); border-color: var(--color-primary); }
.alert--success { background: var(--color-success-soft); border-color: var(--color-success); }
.alert--warning { background: var(--color-warning-soft); border-color: var(--color-warning); }
.alert--error { background: var(--color-danger-soft); border-color: var(--color-danger); }

.alert strong { font-weight: 700; }

/* --- Encabezado --------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(11, 61, 145, 0.08);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 30px rgba(11, 15, 20, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ink);
  flex-shrink: 0;
}

.brand__mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(11, 61, 145, 0.25);
}

.brand__mark img { width: 100%; height: 100%; object-fit: cover; }

.brand__mark img { width: 100%; height: 100%; object-fit: cover; }

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
}

.brand__tagline {
  font-size: 0.75rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}

.site-nav__link {
  color: var(--color-ink);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-btn {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.icon-btn:hover { background: var(--color-surface); color: var(--color-primary); }

.icon-btn__badge {
  position: absolute;
  top: 3px;
  right: 2px;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.icon-btn__badge:empty,
.icon-btn__badge[data-count="0"] { display: none; }

.menu-toggle { display: none; }

/* --- Aviso superior ----------------------------------------------------- */

.announcement {
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 0.875rem;
  text-align: center;
  padding: var(--space-2) var(--space-4);
  font-weight: 600;
}

.announcement:empty { display: none; }

/* --- Pie ---------------------------------------------------------------- */

.site-footer {
  position: relative;
  background: linear-gradient(180deg, #0b0f14 0%, #0a1020 100%);
  color: #cdd5dd;
  padding-block: var(--space-16) var(--space-6);
  margin-top: var(--space-16);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.site-footer a {
  color: #fff;
  text-decoration: none;
}

.site-footer a:hover { text-decoration: underline; }

.site-footer__grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.site-footer h3 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.site-footer__address {
  font-style: normal;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.site-footer__bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.8125rem;
  color: #9aa7b4;
}

/* Firma discreta de FB Informática: nunca compite con la marca del cliente. */
.signature {
  font-size: 0.75rem;
  color: #9aa7b4;
  opacity: 0.75;
}

.signature a {
  color: inherit;
  text-decoration: underline;
}

/* --- Cargar / estado vacío ---------------------------------------------- */

.loading {
  padding: var(--space-16) var(--space-4);
  text-align: center;
  color: var(--color-muted);
}

.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-muted);
}

.empty-state h3 { color: var(--color-ink); }

/* --- Toast -------------------------------------------------------------- */

.toast-region {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 90;
  display: grid;
  gap: var(--space-2);
  max-width: min(360px, calc(100vw - 32px));
}

.toast {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: #fff;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-lg);
}

.toast--error { background: var(--color-danger); }
.toast--success { background: var(--color-success); }

/* --- Responsive --------------------------------------------------------- */

@media (max-width: 860px) {
  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-2) var(--space-5) var(--space-5);
    margin-left: 0;
    display: none;
    box-shadow: var(--shadow);
  }

  .site-nav[data-open="true"] { display: flex; }

  .site-nav__link {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-line);
  }

  .menu-toggle { display: inline-grid; }
  .brand__tagline { display: none; }
}

@media (max-width: 520px) {
  .container { padding-inline: var(--space-4); }
  .section { padding-block: var(--space-10); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* --- Carrusel hero ------------------------------------------------------ */

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
}

.carousel__track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  height: 100%;
}

.carousel__slide {
  min-width: 100%;
  position: relative;
  height: 100%;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel__caption {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  right: var(--space-5);
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.45);
}

.carousel__caption h3 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}

.carousel__caption p {
  margin: 0;
  font-size: 0.9375rem;
  opacity: 0.92;
}

.carousel__dots {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: 2;
}

.carousel__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.55);
  cursor: pointer;
  padding: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}

.carousel__dot[aria-current="true"] {
  background: #fff;
  transform: scale(1.25);
}

.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 0;
  background: rgba(11,15,20,0.45);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.carousel__arrow:hover { background: rgba(11,15,20,0.7); }
.carousel__arrow--prev { left: var(--space-3); }
.carousel__arrow--next { right: var(--space-3); }

@media (max-width: 640px) {
  .carousel { aspect-ratio: 16 / 10; }
  .carousel__arrow { display: none; }
}


/* --- Selector de idioma -------------------------------------------------- */

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-right: var(--space-2);
}

.lang-switch__btn {
  padding: 6px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-muted);
  text-decoration: none;
  background: var(--color-bg);
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-switch__btn:hover { color: var(--color-primary); }

.lang-switch__btn[aria-current="true"] {
  background: var(--color-primary);
  color: #fff;
}