/* ============================================================
   Enrique · Manitas y electricista
   Concepto: claridad radical. Tarifa tipo "factura honesta",
   acento ámbar "luz encendida", base papel cálido + tinta.
   ============================================================ */

:root {
  --ink:    #1A1A1E;   /* tinta casi negra */
  --ink-2:  #2A2A30;   /* tinta secciones oscuras */
  --paper:  #FBFAF5;   /* fondo papel cálido */
  --paper-2:#F2EFE6;   /* papel un punto más cálido */
  --amber:  #F2A900;   /* acento: la luz que se enciende */
  --amber-d:#D89400;   /* ámbar hover */
  --slate:  #5C5E66;   /* texto apagado */
  --line:   #E2DDD0;   /* línea fina sobre papel */
  --line-d: #3A3A42;   /* línea fina sobre oscuro */
  --good:   #2F7D4F;
  --bad:    #C0392B;

  --ff-display: "Bricolage Grotesque", system-ui, sans-serif;
  --ff-body:    "Instrument Sans", system-ui, sans-serif;
  --ff-mono:    "Spline Sans Mono", ui-monospace, monospace;

  --wrap: 1080px;
  --r: 14px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--ff-display); line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
em { font-style: normal; color: var(--amber-d); }

a { color: inherit; }

/* ---------- Eyebrow / etiquetas mono ---------- */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 1.1rem;
}
.eyebrow--light { color: rgba(255,255,255,0.6); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
  background: var(--amber);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { background: var(--amber-d); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--small { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn--block { width: 100%; padding: 1rem; font-size: 1.05rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

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

/* ---------- Marca / icono bombilla ---------- */
.brand__mark {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242,169,0,0.22);
  display: inline-block;
  flex: none;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem clamp(1.1rem, 4vw, 2.5rem);
  background: rgba(251,250,245,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 0.55rem; text-decoration: none; }
.brand__text { font-family: var(--ff-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.nav__links { display: flex; align-items: center; gap: clamp(0.8rem, 3vw, 1.8rem); }
.nav__links > a:not(.btn) { text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.nav__links > a:not(.btn):hover { color: var(--amber-d); }
@media (max-width: 560px) {
  .nav__links > a:not(.btn) { display: none; }
}

/* ---------- Layout base de secciones ---------- */
.hero, .section { padding-left: clamp(1.1rem, 4vw, 2.5rem); padding-right: clamp(1.1rem, 4vw, 2.5rem); }
.hero, .section__head, .tarifas, .steps, .reserva, .about { max-width: var(--wrap); margin-left: auto; margin-right: auto; }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(3.5rem, 9vw, 7rem); padding-bottom: clamp(3rem, 7vw, 5.5rem); }
.hero__title {
  font-size: clamp(2.6rem, 8.5vw, 5.5rem);
  font-weight: 800;
  margin-bottom: 1.4rem;
}
.hero__sub {
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  color: var(--slate);
  max-width: 38ch;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.8rem; }

/* ---------- Cabecera de sección ---------- */
.section { padding-top: clamp(3rem, 7vw, 5rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
.section__head { margin-bottom: 2.5rem; }
.section__title { font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 700; margin-bottom: 0.9rem; }
.section__lead { color: var(--slate); max-width: 52ch; }

/* ============================================================
   TARIFAS — la firma: línea de puntos servicio · precio
   ============================================================ */
.tarifas { display: flex; flex-direction: column; gap: 0; }
.tarifas__status {
  display: flex; align-items: center; gap: 0.7rem;
  color: var(--slate); font-family: var(--ff-mono); font-size: 0.95rem;
  padding: 2rem 0;
}
.tarifas__status--error { color: var(--bad); flex-direction: column; align-items: flex-start; gap: 0.4rem; }
.tarifas__status--error a { color: var(--ink); font-weight: 700; }

.tarifa {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "name   price"
    "action action";
  align-items: baseline;
  gap: 0.3rem 1rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  transition: padding-left 0.15s ease;
}
.tarifa:last-child { border-bottom: 1px solid var(--line); }
.tarifa:hover { padding-left: 0.4rem; }

.tarifa__name {
  grid-area: name;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  min-width: 0;
}
.tarifa__label { white-space: normal; }
.tarifa__dots {
  flex: 1 1 auto;
  min-width: 1.5rem;
  border-bottom: 2px dotted var(--line);
  transform: translateY(-0.35em);
  transition: border-color 0.15s ease;
}
.tarifa:hover .tarifa__dots { border-color: var(--amber); }

.tarifa__price {
  grid-area: price;
  font-family: var(--ff-mono);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  white-space: nowrap;
}
.tarifa__action {
  grid-area: action;
  justify-self: start;
}
.tarifa__book {
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  background: none;
  border: none;
  border-bottom: 2px solid var(--amber);
  color: var(--ink);
  padding: 0.1rem 0;
  cursor: pointer;
  transition: color 0.15s ease;
}
.tarifa__book:hover { color: var(--amber-d); }

@media (min-width: 620px) {
  .tarifa {
    grid-template-columns: 1fr auto auto;
    grid-template-areas: "name price action";
    align-items: baseline;
    gap: 1.2rem;
  }
  .tarifa__action { justify-self: end; }
}

/* ---------- Pasos ---------- */
.section--steps { background: var(--paper-2); }
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.step { border-top: 3px solid var(--ink); padding-top: 1rem; }
.step__num { font-family: var(--ff-mono); font-size: 0.85rem; color: var(--amber-d); letter-spacing: 0.1em; }
.step h3 { font-size: 1.3rem; font-weight: 700; margin: 0.5rem 0 0.5rem; }
.step p { color: var(--slate); font-size: 0.98rem; }

/* ============================================================
   RESERVAR — zona oscura para que el ámbar "encienda"
   ============================================================ */
.section--reservar { background: var(--ink); color: var(--paper); }
.section--reservar .section__title { color: var(--paper); }
.section--reservar .section__lead { color: rgba(255,255,255,0.65); }

.reserva__grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 820px) { .reserva__grid { grid-template-columns: 1fr 1fr; gap: 3rem; } }

.field { border: 0; padding: 0; margin: 0 0 1.3rem; }
.field__label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
  padding: 0;
}
.field__hint { font-family: var(--ff-mono); font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-top: 0.7rem; }
.field__hint.is-set { color: var(--amber); }

.input {
  width: 100%;
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--paper);
  background: var(--ink-2);
  border: 1px solid var(--line-d);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
}
.input::placeholder { color: rgba(255,255,255,0.4); }
.input:focus { border-color: var(--amber); outline: none; box-shadow: 0 0 0 3px rgba(242,169,0,0.25); }
.input[aria-invalid="true"] { border-color: var(--bad); }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F2A900' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; background-size: 1.1rem; padding-right: 2.6rem; }

/* ---------- Calendario ---------- */
.calendar { background: var(--ink-2); border: 1px solid var(--line-d); border-radius: var(--r); padding: 1rem; }
.calendar__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.calendar__month { font-family: var(--ff-display); font-weight: 700; font-size: 1.1rem; text-transform: capitalize; }
.calendar__nav {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line-d); background: transparent; color: var(--paper);
  font-size: 1.3rem; line-height: 1; cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.calendar__nav:hover:not(:disabled) { background: var(--ink); border-color: var(--amber); }
.calendar__nav:disabled { opacity: 0.3; cursor: not-allowed; }
.calendar__weekdays, .calendar__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.calendar__weekdays { margin-bottom: 6px; }
.calendar__weekdays span { text-align: center; font-family: var(--ff-mono); font-size: 0.72rem; color: rgba(255,255,255,0.45); }
.calendar__day {
  aspect-ratio: 1 / 1;
  border: none; border-radius: 9px;
  background: transparent; color: var(--paper);
  font-family: var(--ff-mono); font-size: 0.92rem;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}
.calendar__day:hover:not(:disabled) { background: rgba(242,169,0,0.18); }
.calendar__day:disabled { color: rgba(255,255,255,0.22); cursor: not-allowed; }
.calendar__day.is-today { box-shadow: inset 0 0 0 1px var(--amber); }
.calendar__day.is-selected { background: var(--amber); color: var(--ink); font-weight: 600; }
.calendar__day--empty { background: none; cursor: default; }

/* ---------- Franja (radio botones) ---------- */
.choice { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.choice__opt {
  font-family: var(--ff-body); font-size: 0.95rem;
  padding: 0.6rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line-d); background: var(--ink-2); color: var(--paper);
  cursor: pointer; transition: all 0.15s ease;
}
.choice__opt:hover { border-color: var(--amber); }
.choice__opt.is-active { background: var(--amber); color: var(--ink); border-color: var(--amber); font-weight: 600; }

.reserva__feedback { margin-top: 1rem; font-size: 0.98rem; min-height: 1.2em; }
.reserva__feedback.is-good { color: var(--amber); }
.reserva__feedback.is-bad { color: #FF8A7A; }

/* ---------- Sobre Enrique ---------- */
.section--about { background: var(--paper-2); }
.about { max-width: 60ch; }
.about p { color: var(--slate); margin-bottom: 1rem; }
.about__sign { font-family: var(--ff-display); font-weight: 700; color: var(--ink) !important; font-size: 1.2rem; }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink); color: var(--paper);
  padding: 2.5rem clamp(1.1rem, 4vw, 2.5rem);
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  justify-content: space-between; align-items: flex-start;
}
.footer__main { display: flex; flex-direction: column; gap: 0.2rem; }
.footer__brand { font-family: var(--ff-display); font-weight: 700; }
.footer__zone { color: rgba(255,255,255,0.55); font-size: 0.9rem; }
.footer__phone { font-family: var(--ff-mono); font-size: 1.6rem; color: var(--amber); text-decoration: none; font-weight: 500; }
.footer__phone:hover { color: var(--amber-d); }
.footer__note { color: rgba(255,255,255,0.55); font-size: 0.9rem; margin-top: 0.2rem; }

/* ---------- Spinner ---------- */
.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--amber);
  display: inline-block; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Reveal al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .spinner { animation: none; }
}