/*
Theme Name: AquaRaíz
Theme URI: https://hidroponia.vienebienia.com
Author: AquaRaíz
Description: Tema premium para AquaRaíz — hidroponía casera con IA. Estética agua + tecnología, foto-protagonista. Paleta aqua/teal + verde lima.
Version: 1.0
Text Domain: aquaraiz
*/

:root{
  --bg:#f3fafa;
  --bg-2:#e2f2f2;
  --ink:#12302f;
  --ink-soft:#4c6b6a;
  --aqua:#10b3bd;
  --aqua-deep:#0a767c;
  --aqua-tint:#daf1f2;
  --lime:#7cc242;
  --lime-deep:#5fa32f;
  --white:#ffffff;
  --line:#d3e8e8;
  --shadow:0 20px 44px -22px rgba(10,118,124,.4);
  --shadow-sm:0 10px 24px -16px rgba(10,118,124,.45);
  --radius:22px;
  --radius-lg:30px;
  --display:"Sora",ui-sans-serif,system-ui,sans-serif;
  --body:"DM Sans",ui-sans-serif,system-ui,sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--body);font-size:18px;line-height:1.72;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 6% -5%,rgba(16,179,189,.13),transparent 42%),radial-gradient(circle at 97% 0,rgba(124,194,66,.12),transparent 40%);
}
a{color:var(--aqua-deep);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(12px);
  background:rgba(243,250,250,.84);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;
  font-size:1.4rem;color:var(--ink);letter-spacing:-.02em}
.brand-mark{font-size:1.5rem}
.brand-ia{color:var(--lime-deep)}
.site-nav{margin-left:auto}
.nav-list{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-weight:600}
.nav-list a{color:var(--ink-soft)}
.nav-list a:hover{color:var(--aqua-deep)}
.header-cta{display:inline-flex;align-items:center;background:var(--aqua);color:#fff;font-weight:700;
  padding:11px 21px;border-radius:999px;box-shadow:var(--shadow-sm);transition:transform .2s,background .2s}
.header-cta:hover{background:var(--aqua-deep);transform:translateY(-2px)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:15px 30px;
  transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--lime);color:#15330d;box-shadow:0 16px 30px -14px rgba(95,163,47,.7)}
.btn-primary:hover{background:var(--lime-deep);color:#fff;transform:translateY(-3px)}

/* Hero */
.hero{position:relative;overflow:hidden;padding:78px 0 58px}
.hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--aqua-tint);color:var(--aqua-deep);
  font-weight:700;font-size:.85rem;padding:8px 16px;border-radius:999px}
.hero-title{font-family:var(--display);font-weight:800;font-size:clamp(2.5rem,5.3vw,4.2rem);
  line-height:1.04;letter-spacing:-.03em;margin:.5em 0 .35em}
.hero-title em{font-style:normal;color:var(--aqua-deep);position:relative}
.hero-title em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.3em;
  background:var(--lime);opacity:.45;border-radius:6px;z-index:-1}
.hero-sub{font-size:1.18rem;color:var(--ink-soft);max-width:36ch;margin:0 0 1.7em}
.hero-art{position:relative;height:330px;display:flex;align-items:center;justify-content:center}
.blob{position:absolute;border-radius:46% 54% 60% 40%/52% 44% 56% 48%}
.blob-1{width:295px;height:295px;right:12px;top:6px;background:radial-gradient(circle at 32% 30%,#46cdd5,#0a767c);
  animation:float 8s ease-in-out infinite}
.blob-2{width:165px;height:165px;left:6px;bottom:4px;background:radial-gradient(circle at 38% 32%,#a7df6f,#5fa32f);
  animation:float 6.5s ease-in-out infinite reverse}
.paw{position:absolute;font-size:4.6rem;filter:drop-shadow(0 12px 18px rgba(0,0,0,.16));z-index:1;
  animation:float 5.5s ease-in-out infinite}
.paw2{font-size:2.9rem;right:48px;top:58px;animation-duration:7s}
@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(4deg)}}

/* Section heads */
.section-head{text-align:center;margin:14px 0 40px}
.section-head h2{font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,3.4vw,2.6rem);
  letter-spacing:-.02em;margin:0}
.section-head p{color:var(--ink-soft);margin:.3em 0 0;font-weight:500}

/* Posts grid */
.posts{padding:40px 0 84px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--aqua-tint)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-media img{transform:scale(1.06)}
.card-media .ph{display:flex;align-items:center;justify-content:center;height:100%;font-size:3rem}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-title{font-family:var(--display);font-weight:700;font-size:1.2rem;line-height:1.28;margin:0;letter-spacing:-.01em}
.card-title a{color:var(--ink)}
.card-title a:hover{color:var(--aqua-deep)}
.card-excerpt{color:var(--ink-soft);font-size:.98rem;margin:0;flex:1}
.card-link{font-weight:700;color:var(--lime-deep);margin-top:auto}
.card-link:hover{color:var(--lime)}
.empty{text-align:center;color:var(--ink-soft);padding:60px 0}

/* Pagination */
.pagination{margin-top:52px;display:flex;justify-content:center}
.pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap}
.pagination a,.pagination .current{display:inline-flex;align-items:center;justify-content:center;
  min-width:46px;height:46px;padding:0 12px;border-radius:13px;font-weight:700;
  background:var(--white);border:1px solid var(--line);color:var(--ink)}
.pagination .current{background:var(--aqua);color:#fff;border-color:var(--aqua)}
.pagination a:hover{background:var(--aqua-tint)}

/* Single */
.single-head{padding:46px 0 14px}
.back{font-weight:700;color:var(--ink-soft)}
.back:hover{color:var(--aqua-deep)}
.single-title{font-family:var(--display);font-weight:800;font-size:clamp(2rem,4.2vw,3.05rem);
  line-height:1.08;letter-spacing:-.025em;margin:.35em 0 .25em}
.single-meta{color:var(--ink-soft);font-weight:600;font-size:.95rem;margin:0}
.single-cover{margin:18px auto 30px;max-width:980px;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:16/8}
.single-cover img{width:100%;height:100%;object-fit:cover}

/* Article */
.entry-content{font-size:1.12rem;color:#1d3a39}
.entry-content h2{font-family:var(--display);font-weight:700;font-size:1.65rem;margin:1.8em 0 .5em;color:var(--aqua-deep)}
.entry-content h3{font-family:var(--display);font-weight:600;font-size:1.3rem;margin:1.4em 0 .4em}
.entry-content p{margin:0 0 1.1em}
.entry-content ul,.entry-content ol{margin:0 0 1.3em;padding-left:1.3em}
.entry-content li{margin:.4em 0}
.entry-content ul li::marker{color:var(--lime-deep)}
.entry-content strong{color:var(--ink)}
.entry-content a{color:var(--aqua-deep);text-decoration:underline;text-underline-offset:3px}
.entry-content a[rel*="sponsored"]{display:inline-flex;align-items:center;gap:8px;background:var(--lime);
  color:#15330d !important;text-decoration:none;font-weight:800;padding:15px 26px;border-radius:999px;
  box-shadow:0 16px 30px -14px rgba(95,163,47,.7);transition:transform .2s,background .2s;margin:.4em 0}
.entry-content a[rel*="sponsored"]:hover{background:var(--lime-deep);color:#fff;transform:translateY(-3px)}
/* Caja de aviso (para datos técnicos: pH/EC) */
.entry-content blockquote{margin:1.4em 0;padding:18px 22px;background:var(--aqua-tint);
  border-left:5px solid var(--aqua);border-radius:0 14px 14px 0;color:var(--ink)}

.related{background:var(--bg-2);padding:64px 0 84px;margin-top:52px;border-top:1px solid var(--line)}

/* Footer */
.site-footer{background:var(--aqua-deep);color:#d4eef0;padding:56px 0 42px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.footer-brand{max-width:470px}
.footer-brand strong{font-family:var(--display);font-size:1.4rem;color:#fff;margin-left:6px}
.footer-brand p{margin:.7em 0 0;color:#a6d4d7;font-size:.98rem}
.footer-meta p{margin:0;color:#86bbbf;font-size:.9rem}

/* Responsive */
@media(max-width:900px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr}
  .hero-art{height:210px;order:-1}
  .site-nav{display:none}
}
@media(max-width:560px){
  body{font-size:17px}
  .post-grid{grid-template-columns:1fr}
  .header-cta{display:none}
  .header-inner{height:64px}
}