/* ============================================================
   Cliente: Silvina Gómez Sgarbi — Nutrición y Diabetes
   Paleta derivada del logo oficial (degradé lavanda → azul):
   - Fondo limpio ............ #F6F7FC (lavanda muy suave)
   - Primario (azul marca) ... #3D63C9
   - Acento (violeta marca) .. #8B7FD4
   - Texto principal ......... #232A3D
   ============================================================ */

:root {
  --bg: #F6F7FC;
  --surface: #FFFFFF;
  --primary: #3D63C9;
  --primary-dark: #2A4696;
  --primary-soft: #E9EDFA;
  --accent: #8B7FD4;
  --accent-soft: #EFEDFA;
  --text: #232A3D;
  --text-soft: #5C6478;
  --border: #E4E7F2;
  --footer-bg: #1B2244;
  --footer-text: #C7CCE3;
  --shadow: 0 8px 24px rgba(35, 42, 61, 0.08);
  --shadow-lg: 0 20px 48px rgba(35, 42, 61, 0.16);
  --radius: 18px;
  --radius-sm: 12px;
  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--primary-dark); text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--text); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

.section { padding: 88px 0; }
.section--alt { background-color: var(--surface); }

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .kicker { margin-bottom: 12px; }
.section-head h2 { font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem); margin-bottom: 12px; }
.section-head p { color: var(--text-soft); font-size: 1.05rem; }

.kicker {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 6px 14px;
  border-radius: 999px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 247, 252, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 16px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand__icon {
  width: 38px;
  height: 38px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  /*background: linear-gradient(135deg, var(--accent), var(--primary));*/
  color: #fff;
  font-size: 1rem;
}
.brand span { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; line-height: 1.2; }
.brand small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.72rem; color: var(--text-soft); letter-spacing: 0.03em; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 200ms ease, opacity 200ms ease; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--text); font-weight: 500; font-size: 0.95rem; transition: color 150ms ease; }
.nav a:hover { color: var(--primary); }
.nav__cta {
  background: var(--primary);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav__cta:hover { background: var(--primary-dark); }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav a:last-child { border-bottom: none; }
  .nav__cta { justify-content: center; margin-top: 12px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Hero ---------- */
.hero { padding: 72px 0 96px; overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 { font-size: clamp(2.2rem, 1.7rem + 2.2vw, 3.4rem); margin-bottom: 18px; }
.hero .hl { background: linear-gradient(100deg, var(--accent), var(--primary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--text-soft); font-size: 1.1rem; margin-bottom: 30px; max-width: 46ch; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero__meta { display: flex; flex-wrap: wrap; gap: 20px; font-size: 0.9rem; color: var(--text-soft); }
.hero__meta span { display: flex; align-items: center; gap: 8px; }
.hero__meta i { color: var(--primary); }

.hero__media { position: relative; }
.hero__media-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}
.hero__media-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__media-card {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__media-card i { color: var(--primary); font-size: 1.4rem; }
.hero__media-card strong { display: block; font-family: var(--font-heading); font-size: 1rem; }
.hero__media-card small { color: var(--text-soft); font-size: 0.78rem; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 320px; margin: 0 auto 12px; }
}

/* ---------- Sobre mí ---------- */
.about { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.about__photo { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 1 / 1; }
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__content p { color: var(--text-soft); margin-bottom: 16px; }
.about__content h2 { margin-bottom: 18px; }
.about__checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 24px 0 30px; }
.about__checks li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.94rem; }
.about__checks i { color: var(--primary); margin-top: 3px; }

@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; }
  .about__checks { grid-template-columns: 1fr; }
}

/* ---------- Servicios ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: 0.95rem; }

@media (max-width: 860px) { .cards-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards-grid { grid-template-columns: 1fr; } }

/* ---------- Beneficios ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.benefit { text-align: center; padding: 8px; }
.benefit__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.5rem;
}
.benefit h3 { font-size: 1.05rem; margin-bottom: 8px; }
.benefit p { color: var(--text-soft); font-size: 0.92rem; }

@media (max-width: 860px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ---------- Seguros médicos ---------- */
.insurers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.insurer {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.insurer:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.insurer img {
  max-height: 170px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.insurers-note {
  margin-top: 28px;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.98rem;
}

.insurers-note a {
  font-weight: 700;
  color: var(--primary-dark);
}

@media (max-width: 860px) {
  .insurers-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Galería ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-grid figure {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow);
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.gallery-grid figure:hover img { transform: scale(1.06); }
.gallery-grid figcaption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(0deg, rgba(27, 34, 68, 0.82), transparent);
  color: #fff;
  font-size: 0.8rem;
  padding: 26px 14px 10px;
  opacity: 0;
  transition: opacity 200ms ease;
}
.gallery-grid figure:hover figcaption { opacity: 1; }

@media (max-width: 860px) { .gallery-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .gallery-grid { grid-template-columns: 1fr; } }

/* ---------- Números ---------- */
.stats {
  background: linear-gradient(120deg, var(--primary-dark), var(--primary) 60%, var(--accent));
  color: #fff;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--font-heading); font-size: clamp(2rem, 1.6rem + 1.4vw, 2.6rem); }
.stat span { font-size: 0.88rem; opacity: 0.9; }

@media (max-width: 700px) { .stats-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; } }

/* ---------- CTA final ---------- */
.cta-final { text-align: center; }
.cta-final h2 { margin-bottom: 14px; }
.cta-final p { color: var(--text-soft); max-width: 52ch; margin: 0 auto 30px; }

/* ---------- Formulario ---------- */
.contact-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: flex-start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--text-soft); margin-bottom: 26px; }
.contact-info ul { display: flex; flex-direction: column; gap: 16px; }
.contact-info li { display: flex; align-items: flex-start; gap: 14px; }
.contact-info .ico {
  width: 42px; height: 42px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; background: var(--primary-soft); color: var(--primary);
}
.contact-info strong { display: block; font-size: 0.95rem; }
.contact-info small, .contact-info a { color: var(--text-soft); font-size: 0.9rem; }
.contact-info a:hover { color: var(--primary); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 8px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color 150ms ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); outline: none; }
.field textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.8rem; color: var(--text-soft); margin-top: 14px; text-align: center; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-top: 16px;
}
.form-success[data-show="true"] { display: flex; }

@media (max-width: 900px) {
  .contact-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer { background: var(--footer-bg); color: var(--footer-text); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand__logo-wrap {
  display: inline-block;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin-bottom: 16px;
}
.footer-brand__logo { height: 88px; width: auto; margin: 0; }
.footer-brand p { font-size: 0.92rem; opacity: 0.85; max-width: 34ch; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer ul { display: flex; flex-direction: column; gap: 12px; }
.footer a { color: var(--footer-text); font-size: 0.92rem; transition: color 150ms ease; }
.footer a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; margin-top: 6px; }
.footer-social a {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,0.08);
}
.footer-social a:hover { background: var(--primary); }
.footer-map { grid-column: 1 / -1; }
.footer-map iframe { width: 100%; height: 220px; border: 0; border-radius: var(--radius-sm); filter: grayscale(0.2); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 0;
  font-size: 0.82rem;
  opacity: 0.85;
}
.footer-bottom p { display: flex; align-items: baseline; gap: 8px; }
.footer-bottom img { height: 17px; width: auto; }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-map { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: transform 200ms ease;
}
.wa-float:hover { transform: scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }