/* ==========================================================================
   base.css — RescueMe: fundamentos y componentes compartidos por TODO el
   sitio (o por 2+ familias de páginas). Toda página carga este archivo.
   Ver css/home.css, css/blog.css, css/social.css, css/empresas.css y
   css/mascotas.css para lo exclusivo de cada sección.
   ========================================================================== */

/* ============ TOKENS ============ */
:root{
  --bg:#FFFFFF;
  --bg-tint:#EAF6FC;
  --surface:#FFFFFF;
  --ink:#12293B;
  --muted:#4C6478;
  --sky:#29ABE2;
  --deep:#1971B8;
  --heart:#ED1C24;
  --heart-soft:#FDE1E2;
  --border:rgba(18,41,59,.10);
  --header-bg:rgba(255,255,255,.86);
  --shadow:0 20px 44px -22px rgba(18,41,59,.28);
  --panel-dark:#12293B;
  --radius-lg:28px;
  --radius-md:18px;
  --radius-sm:12px;
  --font-display:'Fredoka',ui-rounded,'Baloo 2',sans-serif;
  --font-body:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B1D2C;
    --bg-tint:#0F2A40;
    --surface:#122B41;
    --ink:#EAF4FA;
    --muted:#9FB9CC;
    --sky:#4FC3F7;
    --deep:#6FCBF5;
    --heart:#FF6B72;
    --heart-soft:#3A1620;
    --border:rgba(255,255,255,.12);
    --header-bg:rgba(11,29,44,.86);
    --shadow:0 20px 44px -18px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#0B1D2C;
  --bg-tint:#0F2A40;
  --surface:#122B41;
  --ink:#EAF4FA;
  --muted:#9FB9CC;
  --sky:#4FC3F7;
  --deep:#6FCBF5;
  --heart:#FF6B72;
  --heart-soft:#3A1620;
  --border:rgba(255,255,255,.12);
  --header-bg:rgba(11,29,44,.86);
  --shadow:0 20px 44px -18px rgba(0,0,0,.6);
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0;text-wrap:balance;letter-spacing:.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ============ LAYOUT HELPERS ============ */
.wrap{max-width:1200px;margin-inline:auto;padding-inline:24px;}
.section{padding:96px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--deep);
}
.h2{font-size:clamp(1.9rem,3.4vw,2.7rem);color:var(--ink);}
.lede{color:var(--muted);font-size:1.08rem;max-width:60ch;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:100px;border:none;
  font-family:var(--font-body);font-weight:700;font-size:1rem;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--sky);color:#fff;box-shadow:0 14px 30px -12px rgba(41,171,226,.55);}
.btn-primary:hover{background:var(--deep);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--deep);border:2px solid var(--border);}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky);}
.btn-heart{background:var(--heart);color:#fff;box-shadow:0 14px 30px -12px rgba(237,28,36,.5);}
.btn-heart:hover{background:#C8171E;transform:translateY(-2px);}
/* Botones de una CTA (usados en TODAS las páginas, no solo en el hero de home) */
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px;}

/* roofline divider — signature motif from the logo's house silhouette */
.roofline{
  width:100%;height:26px;
  background-repeat:repeat-x;background-size:52px 26px;
  background-position:center;
}
.roofline--tint{background-image:linear-gradient(135deg,var(--bg-tint) 25%,transparent 25%),linear-gradient(225deg,var(--bg-tint) 25%,transparent 25%);background-color:var(--bg);}
.roofline--deep{background-image:linear-gradient(135deg,var(--deep) 25%,transparent 25%),linear-gradient(225deg,var(--deep) 25%,transparent 25%);background-color:var(--bg-tint);}
.roofline--bg{background-image:linear-gradient(135deg,var(--bg) 25%,transparent 25%),linear-gradient(225deg,var(--bg) 25%,transparent 25%);background-color:var(--bg-tint);}
.roofline--rose{background-image:linear-gradient(135deg,var(--heart-soft) 25%,transparent 25%),linear-gradient(225deg,var(--heart-soft) 25%,transparent 25%);background-color:var(--bg);}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding-block:14px;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--deep);}
.brand img{width:38px;height:38px;}
.nav-links{display:flex;align-items:center;gap:22px;font-weight:600;font-size:.92rem;color:var(--ink);}
.nav-links a{padding-block:6px;border-bottom:2px solid transparent;white-space:nowrap;transition:border-color .15s ease,color .15s ease;}
.nav-links a:hover{border-color:var(--sky);color:var(--deep);}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;background:none;border:none;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px;}
@media (max-width:880px){
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--surface);flex-direction:column;align-items:stretch;padding:18px 24px 26px;gap:4px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform .2s ease,opacity .2s ease;}
  .nav-links.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-links a{padding:12px 4px;border-bottom:1px solid var(--border);}
  .nav-toggle{display:block;}
  .nav-cta .btn-ghost{display:none;}
}

/* language switcher */
.lang-switch{position:relative;}
.lang-btn{display:flex;align-items:center;gap:6px;background:transparent;border:1.5px solid var(--border);border-radius:100px;padding:8px 12px;font-weight:700;font-size:.82rem;color:var(--ink);}
.lang-btn:hover{border-color:var(--sky);}
.lang-btn svg{width:14px;height:14px;color:var(--muted);}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:6px;min-width:190px;z-index:60;display:none;}
.lang-menu.is-open{display:block;}
.lang-option{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;border-radius:9px;background:none;border:none;font-size:.86rem;font-weight:600;color:var(--ink);text-align:left;}
.lang-option:hover{background:var(--bg-tint);}
.lang-option[aria-current="true"]{color:var(--deep);background:var(--bg-tint);}
.lang-option .code{font-size:.68rem;font-weight:800;color:var(--muted);letter-spacing:.04em;}
@media (max-width:640px){.lang-btn span.lang-btn-label{display:none;}.lang-btn{padding:8px;border-radius:50%;}.lang-btn svg{width:16px;height:16px;}}
@media (max-width:480px){
  .nav-cta{gap:6px;}
  .nav-cta .btn-primary{padding:10px 14px;font-size:.82rem;}
  .brand{font-size:.98rem;gap:6px;}
  .brand img{width:30px;height:30px;}
  .nav-toggle{padding:6px;}
}
@media (max-width:360px){
  .nav-cta{gap:4px;}
  .nav-cta .btn-primary{padding:9px 10px;font-size:.76rem;}
  .brand span{display:none;}
  .nav-toggle{padding:4px;}
  .nav-toggle span{width:20px;margin:4px 0;}
}

/* ============ WHATSAPP FLOATING BUTTON (vive en shared_footer.html, en TODAS las páginas) ============ */
.whatsapp-fab{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.6);
  transition:transform .18s ease;
}
.whatsapp-fab:hover{transform:scale(1.07);}
.whatsapp-fab svg{width:30px;height:30px;}
.whatsapp-fab .ping{position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:.55;animation:wa-ping 2.2s cubic-bezier(0,0,.2,1) infinite;}
@keyframes wa-ping{0%{transform:scale(1);opacity:.5;}75%,100%{transform:scale(1.7);opacity:0;}}
@media (prefers-reduced-motion: reduce){.whatsapp-fab .ping{animation:none;display:none;}}
@media (max-width:640px){.whatsapp-fab{right:16px;bottom:16px;width:54px;height:54px;}.whatsapp-fab svg{width:26px;height:26px;}}

/* ============ BADGES / CHIPS COMPARTIDOS (home + social) ============ */
.badges-strip{margin-top:40px;padding-top:32px;border-top:1px solid rgba(255,255,255,.14);}
.badges-strip-title{font-size:.82rem;font-weight:700;color:rgba(255,255,255,.7);margin-bottom:18px;text-transform:uppercase;letter-spacing:.06em;}
.badges-row{display:flex;flex-wrap:wrap;gap:18px;}
.badge-chip{display:flex;flex-direction:column;align-items:center;gap:8px;width:74px;}
.badge-chip img{width:56px;height:56px;}
.badge-chip span{font-size:.68rem;font-weight:700;color:rgba(255,255,255,.82);text-align:center;line-height:1.2;}

/* ============ CABECERA DE SECCIÓN + ÍCONO DE FEATURE (usado en home, social, empresas, mascotas) ============ */
.cat-head{max-width:640px;margin-inline:auto;text-align:center;margin-bottom:64px;}
.cat-head .lede{margin-inline:auto;}
.feat-icon{flex:none;width:38px;height:38px;border-radius:11px;background:var(--bg-tint);display:flex;align-items:center;justify-content:center;color:var(--deep);}
.feat-icon svg{width:19px;height:19px;}

/* ============ TARJETA "WALL" (usada en la vista previa de home y en social.html) ============ */
.wall-card{
  position:absolute;width:220px;background:var(--surface);color:var(--ink);border-radius:18px;
  padding:14px;box-shadow:0 24px 44px -18px rgba(0,0,0,.5);
}
.wall-photo{position:relative;}
.wall-photo>img:first-child{width:100%;height:120px;border-radius:12px;object-fit:cover;display:block;background:linear-gradient(150deg,var(--sky),var(--deep));}
.wall-badge-chip{position:absolute;bottom:-10px;left:-10px;width:38px;height:38px;border-radius:50%;background:#fff;padding:3px;box-shadow:0 8px 16px -6px rgba(0,0,0,.5);z-index:2;}
.wall-card b{display:block;margin-top:16px;font-size:.92rem;}
.wall-card span{font-size:.76rem;color:var(--muted);}
.wall-badge{position:absolute;top:10px;left:10px;font-size:.66rem;font-weight:800;letter-spacing:.04em;padding:5px 10px;border-radius:100px;color:#fff;}
.wall-badge.adopcion{background:var(--heart);}
.wall-badge.perdido{background:#12293B;}
.section-more-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:#fff;font-weight:700;font-size:.92rem;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.4);}
.section-more-link svg{width:16px;height:16px;flex:none;transition:transform .2s ease;}
.section-more-link:hover svg{transform:translateX(3px);}
.section-more-link.on-light{color:var(--heart);text-decoration-color:rgba(237,28,36,.35);}

/* ============ TARJETA DE PRODUCTO/PRECIO (usada en la tienda de home Y en los planes de empresas.html) ============ */
.product-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px;display:flex;flex-direction:column;box-shadow:var(--shadow);position:relative;
}
.product-card.featured{border-color:var(--sky);}
.product-badge{position:absolute;top:22px;right:22px;font-size:.68rem;font-weight:800;color:var(--deep);background:var(--bg-tint);padding:5px 10px;border-radius:100px;}
.product-card h3{font-size:1.2rem;margin-bottom:6px;}
.product-card .material{font-size:.82rem;color:var(--muted);margin-bottom:14px;}
.product-card p.desc{font-size:.92rem;color:var(--ink);margin-bottom:18px;flex:1;}
.product-price{font-family:var(--font-display);font-size:1.5rem;color:var(--deep);margin-bottom:18px;}
.product-price small{display:block;font-family:var(--font-body);font-size:.72rem;font-weight:600;color:var(--muted);}

/* ============ AVISO DESTACADO ("store-note", usado en home/empresas/social/mascotas) ============ */
.store-note{margin-top:34px;background:var(--bg-tint);border-radius:var(--radius-md);padding:22px 26px;display:flex;gap:16px;align-items:flex-start;}
.store-note svg{flex:none;width:26px;height:26px;color:var(--deep);margin-top:2px;}
.store-note p{font-size:.92rem;color:var(--ink);}

/* ============ TARJETAS DE 3 COLUMNAS "biz-benefits" / "steps-row" (empresas, social, mascotas) ============ */
.biz-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:52px;}
.biz-benefit{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:26px;}
.biz-benefit .feat-icon{margin-bottom:16px;}
.biz-benefit h3{font-size:1.05rem;margin-bottom:8px;}
.biz-benefit p{font-size:.9rem;color:var(--muted);}
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:52px;counter-reset:step;}
.step-card{position:relative;padding:28px 22px 22px;background:var(--bg-tint);border-radius:var(--radius-md);}
.step-num{width:36px;height:36px;border-radius:50%;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;margin-bottom:16px;}
.step-card h4{font-size:1rem;margin-bottom:8px;}
.step-card p{font-size:.88rem;color:var(--muted);}
@media (max-width:940px){
  .biz-benefits,.steps-row{grid-template-columns:1fr;}
}

/* ============ CHIP DE FILTRO ("filter-chip", usado en blog.html y en las páginas de mascotas) ============ */
.filter-chip{padding:9px 18px;border-radius:100px;border:1.5px solid var(--border);background:var(--surface);font-weight:700;font-size:.82rem;color:var(--muted);transition:all .15s ease;}
.filter-chip:hover{border-color:var(--sky);color:var(--deep);}
.filter-chip.is-active{background:var(--deep);border-color:var(--deep);color:#fff;}

/* ============ CTA FINAL (en todas las páginas) ============ */
.cta-final{background:linear-gradient(135deg,var(--deep),#12507F);color:#fff;text-align:center;position:relative;overflow:hidden;}
.cta-final .h2{color:#fff;}
.cta-final .lede{color:rgba(255,255,255,.78);margin-inline:auto;}
.cta-final .hero-ctas{justify-content:center;}
.cta-final-inner{position:relative;z-index:1;max-width:640px;margin-inline:auto;text-align:center;}
.cta-house{position:absolute;opacity:.08;color:#fff;}

/* ============ FOOTER (en todas las páginas) ============ */
footer{background:var(--panel-dark);color:rgba(255,255,255,.72);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;color:#fff;font-size:1.1rem;margin-bottom:12px;}
.footer-brand img{width:30px;height:30px;}
.footer-col h5{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.88rem;transition:color .15s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:24px;font-size:.78rem;}
.social-icons{display:flex;gap:12px;}
.social-icons a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.social-icons svg{width:16px;height:16px;}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}

/* ============ RESPONSIVE GLOBAL (partes que aplican a componentes compartidos) ============ */
@media (max-width:640px){
  .section{padding:64px 0;}
  .store-note{flex-direction:column;}
}

/* ============ SUB-PAGE HERO (todas las páginas menos home) ============ */
.subpage-hero{background:linear-gradient(180deg,var(--bg-tint) 0%,var(--bg) 100%);padding:64px 0 56px;}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--deep);font-weight:700;}
.subpage-hero h1{font-size:clamp(2.1rem,3.8vw,3.1rem);color:var(--ink);max-width:20ch;}
.subpage-hero .lede{margin-top:18px;}

/* ============ CONTENIDO LARGO ("legal-content": Términos/Privacidad Y los posts de blog) ============ */
.legal-content{color:var(--ink);font-size:.98rem;max-width:74ch;}
.legal-content h2{font-size:clamp(1.4rem,2.4vw,1.8rem);margin:40px 0 16px;color:var(--deep);}
.legal-content h2:first-of-type{margin-top:8px;}
.legal-content h3{font-size:clamp(1.1rem,1.8vw,1.3rem);margin:28px 0 10px;color:var(--ink);}
.legal-content p{margin-bottom:14px;}
.legal-content p:last-child{margin-bottom:0;}
.legal-content ul{margin:14px 0;display:flex;flex-direction:column;gap:8px;}
.legal-content ul li{position:relative;padding-left:24px;font-size:.96rem;}
.legal-content ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--sky);transform:rotate(45deg);}
.legal-content strong{color:var(--deep);}
.legal-content a{color:var(--sky);text-decoration:underline;}