/* ============================================================
   ALIVA · Fisioterapia — hoja de estilos (versión serena)
   Movimiento limitado al loop abstracto del hero.
   ============================================================ */

:root {
  --paper: #faf8f4;
  --paper-2: #f1ede5;
  --ink: #1d2b26;
  --ink-60: rgba(29, 43, 38, .66);
  --ink-40: rgba(29, 43, 38, .42);
  --green: #1e5c4a;
  --green-deep: #143f33;
  --sage: #e3ece3;
  --line: rgba(29, 43, 38, .13);
  --sans: "Manrope", system-ui, sans-serif;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--green); }
::selection { background: var(--green); color: #fff; }

h1, h2, h3 { font-weight: 800; letter-spacing: -.02em; line-height: 1.12; }

.eyebrow {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}
.eyebrow--light { color: #a9d3bc; }

.section-head { max-width: 1150px; margin: 0 auto 2.8rem; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.section-sub { color: var(--ink-60); margin-top: .9rem; max-width: 38rem; }

/* ---------- Botones (sin movimiento; solo cambio de color) ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 800;
  font-size: .98rem;
  padding: .9rem 1.7rem;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--green-deep); color: #fff; }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--green); color: var(--green); }
.btn--light { background: #fff; color: var(--green-deep); }
.btn--light:hover { background: var(--sage); color: var(--green-deep); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

/* ---------- Topbar + Nav ---------- */

.topbar {
  background: var(--green-deep);
  color: rgba(255,255,255,.94);
  font-size: .86rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: .55rem 1rem;
  flex-wrap: wrap;
}
.topbar strong { color: #ffd9a8; }
.topbar a { font-weight: 700; color: #fff; text-decoration: underline; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: 1150px;
  margin: 0 auto;
  padding: .95rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -.03em;
  color: var(--green-deep);
}
.nav__links { display: flex; gap: 1.8rem; font-size: .95rem; font-weight: 700; color: var(--ink-60); }
.nav__links a:hover { color: var(--green); }
.nav__actions { display: flex; align-items: center; gap: 1rem; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: .5rem;
  cursor: pointer;
}
.nav__burger span { width: 24px; height: 3px; border-radius: 2px; background: var(--ink); }

.mobilemenu {
  border-top: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  padding: .6rem 2rem 1.2rem;
  gap: .9rem;
  font-size: 1.1rem;
  font-weight: 700;
}
.mobilemenu[hidden] { display: none; }

/* ---------- Hero ---------- */

.hero { padding: clamp(2.8rem, 6vw, 5rem) 2rem; }
.hero__inner {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.hero__text h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); color: var(--green-deep); }
.hero__sub { color: var(--ink-60); font-size: 1.14rem; max-width: 33rem; margin-top: 1.3rem; }
.hero__ctas { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 2rem; }
.hero__facts {
  list-style: none;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  font-size: .95rem;
  color: var(--ink-60);
}
.hero__facts strong { display: block; font-size: 1.3rem; color: var(--green); }
.hero__media img,
.hero__media video {
  display: block;
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
  background: var(--cream);
}

/* ---------- Aseguradoras ---------- */

.insurers {
  border-block: 1px solid var(--line);
  background: #fff;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.insurers p { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-40); font-weight: 800; }
.insurers ul { list-style: none; display: flex; gap: 2rem; flex-wrap: wrap; }
.insurers li { font-weight: 700; color: var(--ink-40); }

/* ---------- Tratamientos ---------- */

.services { padding: clamp(4rem, 8vw, 6.5rem) 2rem; }
.services__grid {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}
.service {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
}
.service h3 { font-size: 1.15rem; margin-bottom: .5rem; color: var(--green-deep); }
.service p { color: var(--ink-60); font-size: .97rem; }

/* ---------- Método ---------- */

.method {
  background: var(--green-deep);
  color: #f2f7f3;
  padding: clamp(4rem, 8vw, 6.5rem) 2rem;
}
.method__inner {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.method__media img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}
.method h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.method__steps {
  margin: 1.8rem 0 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  color: rgba(242,247,243,.82);
}
.method__steps strong { color: #fff; }
.method__fact {
  margin-top: 2rem;
  padding: 1.1rem 1.4rem;
  background: rgba(255,255,255,.08);
  border-left: 3px solid #ffd9a8;
  border-radius: 6px;
  font-weight: 700;
}

/* ---------- Equipo ---------- */

.team { padding: clamp(4rem, 8vw, 6.5rem) 2rem; }
.team__grid {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.member img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 4.2;
  object-fit: cover;
  width: 100%;
  margin-bottom: 1.1rem;
}
.member h3 { font-size: 1.2rem; }
.member__role { color: var(--green); font-weight: 800; font-size: .87rem; margin: .15rem 0 .5rem; }
.member > p:last-child { color: var(--ink-60); font-size: .95rem; }

/* ---------- Opiniones ---------- */

.reviews { padding: clamp(4rem, 8vw, 6.5rem) 2rem; background: var(--paper-2); }
.reviews__badge { margin-top: .8rem; font-weight: 800; color: var(--green-deep); }
.reviews__grid {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.review {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 1.8rem;
}
.review p { font-size: 1.02rem; }
.review footer { margin-top: 1.2rem; font-size: .88rem; color: var(--ink-40); }
.review footer strong { color: var(--ink); }

/* ---------- Precios ---------- */

.pricing { padding: clamp(4rem, 8vw, 6.5rem) 2rem; }
.pricing__table {
  max-width: 1050px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
  align-items: stretch;
}
.price {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price--featured { border: 2px solid var(--green); }
.price__tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
}
.price h3 { font-size: 1.08rem; }
.price__amount { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; margin: .6rem 0 1rem; color: var(--green-deep); }
.price__amount span { font-size: .95rem; font-weight: 600; color: var(--ink-40); letter-spacing: 0; }
.price ul { list-style: none; flex-grow: 1; margin-bottom: 1.6rem; display: flex; flex-direction: column; gap: .5rem; }
.price li { padding-left: 1.4rem; position: relative; font-size: .95rem; color: var(--ink-60); }
.price li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

/* ---------- FAQ ---------- */

.faq { padding: clamp(4rem, 8vw, 6.5rem) 2rem; background: var(--paper-2); }
.faq__inner {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.faq__head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.faq__list { display: flex; flex-direction: column; gap: .8rem; }
.faq__item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
}
.faq__item summary {
  cursor: pointer;
  padding: 1.1rem 1.4rem;
  font-weight: 800;
  font-size: 1rem;
}
.faq__item p { padding: 0 1.4rem 1.2rem; color: var(--ink-60); font-size: .96rem; }

/* ---------- CTA ---------- */

.cta-band {
  background: var(--green);
  color: #fff;
  text-align: center;
  padding: clamp(3.5rem, 7vw, 5.5rem) 2rem;
}
.cta-band h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
.cta-band > p { color: rgba(255,255,255,.82); max-width: 34rem; margin: 1rem auto 1.8rem; }
.cta-band__alt { margin-top: 1.1rem; color: rgba(255,255,255,.75); font-size: .95rem; }
.cta-band__alt a { color: #fff; text-decoration: underline; }

/* ---------- Contacto ---------- */

.contact { padding: clamp(4rem, 8vw, 6.5rem) 2rem; }
.contact__grid {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.contact__form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 3vw, 2.5rem);
}
.contact__form h3 { font-size: 1.5rem; }
.contact__form-sub { color: var(--ink-40); font-size: .92rem; margin: .3rem 0 1.5rem; }
.field { display: block; margin-bottom: 1.1rem; }
.field > span { display: block; font-size: .85rem; font-weight: 800; margin-bottom: .4rem; }
.field input, .field textarea {
  width: 100%;
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: .85rem 1rem;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--green); outline-offset: 1px; border-color: var(--green); }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-40); }
.field--check { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--ink-60); }
.field--check input { width: auto; margin-top: .3rem; accent-color: var(--green); }
.field--check a { text-decoration: underline; }
.form__ok { margin-top: 1rem; color: var(--green); font-weight: 800; text-align: center; }

.contact__info h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.contact__data { list-style: none; margin-top: 1.6rem; display: flex; flex-direction: column; gap: .9rem; color: var(--ink-60); }
.contact__data strong {
  display: block;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
}
.contact__data a { text-decoration: underline; }
.contact__map { margin-top: 1.6rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.contact__map iframe { display: block; width: 100%; height: 240px; border: 0; }
.contact__map-link {
  display: block;
  padding: .65rem 1rem;
  font-size: .88rem;
  font-weight: 700;
  color: var(--green);
  border-top: 1px solid var(--line);
  background: #fff;
}
.contact__map-link:hover { text-decoration: underline; }

/* ---------- Footer ---------- */

.footer { background: var(--green-deep); color: rgba(242,247,243,.78); padding: 2.8rem 2rem 1.8rem; }
.footer__inner {
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  align-items: center;
  justify-content: space-between;
}
.footer__logo { font-weight: 800; font-size: 1.5rem; color: #fff; letter-spacing: -.03em; }
.footer__tag { font-size: .9rem; }
.footer__nav { display: flex; flex-wrap: wrap; gap: .8rem 1.5rem; font-size: .92rem; font-weight: 700; }
.footer__nav a:hover { color: #fff; }
.footer__legal { width: 100%; border-top: 1px solid rgba(255,255,255,.14); padding-top: 1.3rem; font-size: .82rem; }
.footer__legal a { text-decoration: underline; }
.footer__legal a:hover { color: #fff; }

/* ---------- WhatsApp flotante (sin pulso) ---------- */

.wa-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 80;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, .35);
}
.wa-float:hover { background: #1fb457; color: #fff; }

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

@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__inner, .method__inner, .faq__inner, .contact__grid { grid-template-columns: 1fr; }
  .services__grid, .team__grid, .reviews__grid { grid-template-columns: 1fr 1fr; }
  .pricing__table { grid-template-columns: 1fr; max-width: 480px; }
}

@media (max-width: 620px) {
  .services__grid, .team__grid, .reviews__grid { grid-template-columns: 1fr; }
  .topbar { font-size: .78rem; gap: .8rem; }
}