/* =============================================
   LA VIE CARE — Metabolic Health Center
   Design tokens + estilos globales
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Colores */
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-primary-light: #40916C;
  --color-secondary: #95D5B2;
  --color-secondary-light: #D8F3DC;
  --color-accent: #F4A261;
  --color-accent-dark: #E76F51;
  --color-bg: #FAFAFA;
  --color-bg-alt: #F0F7F4;
  --color-bg-dark: #1B4332;
  --color-text: #1A1A2E;
  --color-text-light: #6B7280;
  --color-text-on-dark: #F0F7F4;
  --color-border: #B7E4C7;
  --color-white: #ffffff;

  /* Tipografía */
  --font-base: 'Plus Jakarta Sans', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.5rem;
  --font-size-xl: 2rem;
  --font-size-xxl: 2.75rem;
  --font-size-hero: clamp(2rem, 5vw, 3.5rem);
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-base: 1.7;
  --line-height-heading: 1.2;

  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 7rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-green: 0 4px 20px rgba(45,106,79,0.18);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;

  /* Z-index */
  --z-sticky: 200;
  --z-modal: 300;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-base); border: none; background: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---- Utilidades ---- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.section { padding-block: var(--spacing-xxl); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: var(--color-text-on-dark); }

.tag {
  display: inline-block;
  background: var(--color-secondary-light);
  color: var(--color-primary-dark);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(244,162,97,0.4);
}
.btn--primary:hover { background: var(--color-accent-dark); box-shadow: 0 6px 20px rgba(244,162,97,0.5); }
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline-white:hover { background: rgba(255,255,255,0.1); border-color: var(--color-white); }

/* =============================================
   HEADER / NAV
   ============================================= */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(250,250,250,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding-block: 1rem;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  color: var(--color-primary-dark);
}
.header__logo img { height: 40px; width: auto; }
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}
.nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--color-primary); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { width: 100%; }
.nav__cta { margin-left: var(--spacing-sm); }

.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.header__menu-btn span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

@media (max-width: 768px) {
  .header__menu-btn { display: flex; }
  .nav {
    position: fixed;
    inset: 0 0 0 30%;
    background: var(--color-white);
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-modal);
  }
  .nav.is-open { transform: translateX(0); }
  .nav__list { flex-direction: column; align-items: flex-start; gap: var(--spacing-lg); }
  .nav__link { font-size: var(--font-size-md); }
  .nav__cta { margin-left: 0; }
}

/* =============================================
   HERO
   ============================================= */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding-block: var(--spacing-xxl);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2395D5B2' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
}
.hero__tag {
  background: rgba(149,213,178,0.2);
  color: var(--color-secondary);
  border: 1px solid rgba(149,213,178,0.3);
}
.hero__title {
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
}
.hero__title em {
  font-style: normal;
  color: var(--color-secondary);
}
.hero__desc {
  font-size: var(--font-size-md);
  color: rgba(240,247,244,0.85);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--spacing-md); }
.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__placeholder {
  color: rgba(255,255,255,0.3);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-md);
}

@media (max-width: 768px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__image { display: none; }
}

/* =============================================
   SECCIÓN DOLOR
   ============================================= */
.pain { background: var(--color-bg-alt); }
.pain__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}
.pain__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}
.pain__desc { color: var(--color-text-light); margin-bottom: var(--spacing-lg); }
.pain__list { display: flex; flex-direction: column; gap: var(--spacing-md); }
.pain__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  background: var(--color-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
}
.pain__icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: rgba(244,162,97,0.12);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  font-size: 1.2rem;
}
.pain__item-text strong { display: block; font-weight: var(--font-weight-semibold); color: var(--color-text); }
.pain__item-text span { font-size: var(--font-size-sm); color: var(--color-text-light); }
.pain__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pain__image img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 768px) {
  .pain__inner { grid-template-columns: 1fr; }
  .pain__image { display: none; }
}

/* =============================================
   SECCIÓN SOLUCIONES
   ============================================= */
.solutions__header { text-align: center; margin-bottom: var(--spacing-xl); }
.solutions__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-heading);
}
.solutions__desc { color: var(--color-text-light); max-width: 600px; margin-inline: auto; }
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}
.solution-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}
.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-green);
}
.solution-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}
.solution-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.solution-card:hover .solution-card__image img { transform: scale(1.05); }
.solution-card__img-placeholder {
  color: var(--color-text-light);
  font-size: var(--font-size-xs);
  text-align: center;
  padding: var(--spacing-sm);
}
.solution-card__body {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.solution-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}
.solution-card__desc { font-size: var(--font-size-sm); color: var(--color-text-light); flex: 1; margin-bottom: var(--spacing-md); }
.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}
.solution-card__link:hover { gap: 0.7rem; }

@media (max-width: 1024px) { .solutions__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .solutions__grid { grid-template-columns: 1fr; } }

/* =============================================
   SEO LOCAL
   ============================================= */
.local { background: var(--color-bg-dark); color: var(--color-text-on-dark); }
.local__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}
.local__tag { background: rgba(149,213,178,0.15); color: var(--color-secondary); border: 1px solid rgba(149,213,178,0.3); }
.local__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-heading);
}
.local__desc { color: rgba(240,247,244,0.8); margin-bottom: var(--spacing-lg); }
.nap {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(149,213,178,0.2);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}
.nap__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: rgba(240,247,244,0.85);
}
.nap__icon { flex-shrink: 0; color: var(--color-secondary); font-size: 1rem; margin-top: 2px; }
.nap__label { font-weight: var(--font-weight-semibold); color: var(--color-secondary); display: block; margin-bottom: 2px; }
.local__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(149,213,178,0.2);
}
.local__map iframe {
  width: 100%;
  height: 400px;
  display: block;
  filter: grayscale(0.3);
}
.map-placeholder {
  width: 100%;
  height: 400px;
  background: rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  color: rgba(240,247,244,0.4);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-lg);
  border: 2px dashed rgba(149,213,178,0.2);
}

@media (max-width: 768px) { .local__inner { grid-template-columns: 1fr; } }

/* =============================================
   FAQs
   ============================================= */
.faqs { background: var(--color-bg); }
.faqs__header { text-align: center; margin-bottom: var(--spacing-xl); }
.faqs__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}
.faqs__desc { color: var(--color-text-light); }
.faqs__list { max-width: 800px; margin-inline: auto; display: flex; flex-direction: column; gap: var(--spacing-sm); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  overflow: hidden;
}
.faq-item__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  text-align: left;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  transition: color var(--transition-fast);
}
.faq-item__btn:hover { color: var(--color-primary); }
.faq-item__btn[aria-expanded="true"] { color: var(--color-primary); }
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-primary);
  transition: transform var(--transition-base), background var(--transition-base);
}
.faq-item__btn[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.faq-item__body.is-open { max-height: 400px; }
.faq-item__body p {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-primary-dark);
  color: rgba(240,247,244,0.85);
  padding-top: var(--spacing-xxl);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(149,213,178,0.15);
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}
.footer__logo img { height: 36px; }
.footer__brand-desc {
  font-size: var(--font-size-sm);
  color: rgba(240,247,244,0.65);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-base);
}
.footer__socials { display: flex; gap: var(--spacing-sm); }
.footer__social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(149,213,178,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(240,247,244,0.7);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer__social-link:hover { background: var(--color-secondary); color: var(--color-primary-dark); }
.footer__col-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}
.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__link {
  font-size: var(--font-size-sm);
  color: rgba(240,247,244,0.65);
  transition: color var(--transition-fast);
}
.footer__link:hover { color: var(--color-secondary); }
.footer__nap { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__nap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--font-size-sm);
  color: rgba(240,247,244,0.65);
}
.footer__nap-icon { flex-shrink: 0; color: var(--color-secondary); margin-top: 2px; }
.footer__bottom {
  padding-block: var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: rgba(240,247,244,0.4);
}
.footer__tagline { font-style: italic; color: rgba(149,213,178,0.6); }

@media (max-width: 1024px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer__grid { grid-template-columns: 1fr; } }

/* =============================================
   DISCLAIMER
   ============================================= */
.disclaimer {
  background: var(--color-primary-dark);
  border-top: 1px solid rgba(149,213,178,0.1);
  padding-block: var(--spacing-lg);
}
.disclaimer p {
  font-size: var(--font-size-xs);
  color: rgba(240,247,244,0.35);
  line-height: 1.8;
  max-width: 900px;
}
.disclaimer strong { color: rgba(240,247,244,0.5); }