/* =============================================================
   Jardinería · Garín, Tortuguitas y Pilar
   Dirección visual: "tierra y hoja". Mobile-first.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Colores de marca — cambiá estos para cada cliente */
  --cream: #F7F4EC;
  --cream-2: #EFEADC;
  --white: #FFFFFF;
  --green-950: #12261A;
  --green-900: #1F3D2B;
  --green-700: #2E5A3C;
  --green-500: #4E8A3E;
  --leaf: #B9DB8A;
  --soil: #8A4B2A;        /* corteza / tierra (acento) */
  --wa: #25D366;

  --text: #1B2A20;
  --muted: #56645A;
  --line: #E1DBC9;

  --display: "Fraunces", Georgia, serif;
  --sans: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius: 20px;
  --radius-sm: 14px;
  --shadow-sm: 0 1px 2px rgba(18, 38, 26, .06), 0 4px 14px rgba(18, 38, 26, .06);
  --shadow: 0 2px 4px rgba(18, 38, 26, .05), 0 22px 44px -16px rgba(18, 38, 26, .28);
  --gutter: 16px;
  --nav-h: 64px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* =============================================================
   2. Base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--cream); color: var(--text); font: 400 1.0625rem/1.6 var(--sans); overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--display); color: var(--green-950); line-height: 1.1; margin: 0; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: clamp(1.9rem, 4.6vw, 2.75rem); }
h3 { font-size: 1.3rem; }
p { margin: 0; }
a { color: inherit; }
.ico { width: 1.15em; height: 1.15em; flex: none; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: 780px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--green-900); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--green-500); outline-offset: 3px; }

/* =============================================================
   3. Botones
   ============================================================= */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; font: 600 1rem/1 var(--sans); text-decoration: none; border-radius: 999px; padding: .85em 1.3em; border: 2px solid transparent; transition: transform .2s var(--ease-out), background .2s, box-shadow .2s; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: .6em 1em; font-size: .92rem; }
.btn-lg { padding: 1em 1.5em; font-size: 1.05rem; }
.btn-primary { background: var(--green-900); color: #fff; box-shadow: 0 10px 22px -10px rgba(31, 61, 43, .7); }
.btn-primary:hover { background: var(--green-700); }
.btn-primary .ico { color: var(--leaf); }
.btn-ghost { border-color: var(--green-900); color: var(--green-900); }
.btn-ghost:hover { background: var(--green-900); color: #fff; }
.btn-light { background: #fff; color: var(--green-950); }
.btn-light .ico { color: var(--wa); }

/* =============================================================
   4. Nav
   ============================================================= */
.nav { position: sticky; top: 0; z-index: 50; height: var(--nav-h); background: rgba(247, 244, 236, .86); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); transition: box-shadow .25s; }
.nav.is-scrolled { box-shadow: 0 1px 0 var(--line), 0 8px 24px -16px rgba(18, 38, 26, .3); }
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-logo { width: 46px; height: 46px; border-radius: 50%; box-shadow: 0 2px 8px rgba(18, 38, 26, .18); }
.brand-name { font: 700 1.35rem/1 var(--display); color: var(--green-950); display: flex; flex-direction: column; gap: 3px; }
.brand-name small { font: 600 .68rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--green-500); }
.nav-links { display: none; gap: 28px; }
.nav-links a { text-decoration: none; font-weight: 500; color: var(--muted); }
.nav-links a:hover { color: var(--green-900); }
@media (min-width: 900px) { .nav-links { display: flex; } }
@media (max-width: 380px) { .nav .btn span { display: none; } }

/* =============================================================
   5. Hero
   ============================================================= */
.hero { padding: 36px 0 56px; background:
  radial-gradient(60% 60% at 100% 0%, rgba(185, 219, 138, .35), transparent 70%),
  radial-gradient(50% 50% at 0% 100%, rgba(138, 75, 42, .08), transparent 70%); }
.hero-grid { display: grid; gap: 36px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; color: var(--green-700); background: rgba(185, 219, 138, .4); padding: 6px 12px; border-radius: 999px; }
.hero-title { font-size: clamp(2.5rem, 8vw, 4.4rem); margin: 18px 0 16px; font-weight: 600; }
.hero-title em { font-style: italic; color: var(--green-500); }
.hero-sub { font-size: 1.12rem; color: var(--muted); max-width: 34em; }
.hero-sub strong { color: var(--text); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-note { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: .95rem; color: var(--muted); }
.hero-note .ico { color: var(--green-500); }
.hero-media { max-width: 440px; width: 100%; margin: 0 auto; }
.hero-media .ba { box-shadow: var(--shadow); transform: rotate(1.2deg); }
.hero-caption { display: flex; justify-content: center; align-items: center; gap: 6px; margin-top: 14px; font-size: .9rem; color: var(--muted); }
@media (max-width: 520px) { .hero-ctas .btn { width: 100%; } }
@media (min-width: 900px) {
  .hero { padding: 64px 0 88px; }
  .hero-grid { grid-template-columns: 1.15fr 1fr; gap: 56px; }
}

/* =============================================================
   6. Comparador antes / después
   ============================================================= */
.ba { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 3; background: var(--cream-2); user-select: none; touch-action: pan-y; }
.ba-portrait { aspect-ratio: 3 / 4; }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-after { clip-path: inset(0 0 0 var(--pos)); }
.ba::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 10px rgba(0, 0, 0, .35); pointer-events: none; }
.ba-handle { position: absolute; top: 50%; left: var(--pos); z-index: 2; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 50%; background: #fff; color: var(--green-900); display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0, 0, 0, .3); pointer-events: none; }
.ba-handle .ico { width: 22px; height: 22px; }
.ba-tag { position: absolute; top: 12px; z-index: 2; font: 600 .78rem/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 7px 10px; border-radius: 999px; pointer-events: none; }
.ba-tag-before { left: 12px; background: rgba(18, 38, 26, .72); color: #fff; }
.ba-tag-after { right: 12px; background: var(--leaf); color: var(--green-950); }
.ba-range { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; }
.ba-range::-webkit-slider-thumb { -webkit-appearance: none; width: 56px; height: 100vh; }
.ba-range::-moz-range-thumb { width: 56px; height: 100vh; border: 0; }
.ba:has(.ba-range:focus-visible) { outline: 3px solid var(--green-500); outline-offset: 3px; }

/* =============================================================
   7. Confianza
   ============================================================= */
.trust { background: var(--green-900); color: #fff; padding: 26px 0; }
.trust-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.trust-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: rgba(255, 255, 255, .75); }
.trust-list .ico { width: 26px; height: 26px; color: var(--leaf); margin-top: 2px; }
.trust-list strong { display: block; color: #fff; font-size: 1rem; }
@media (min-width: 900px) { .trust-list { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 400px) { .trust-list { grid-template-columns: 1fr; } }

/* =============================================================
   8. Secciones
   ============================================================= */
.section { padding: 72px 0; }
.section-tint { background: var(--cream-2); }
.section-head { margin-bottom: 36px; max-width: 640px; }
.kicker { font-weight: 700; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soil); margin-bottom: 10px; }
.section-sub { color: var(--muted); margin-top: 12px; font-size: 1.08rem; }
@media (min-width: 900px) { .section { padding: 104px 0; } }

/* Servicios */
.services { display: grid; gap: 24px; }
.service { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.service-img { margin: 0; aspect-ratio: 16 / 9; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.service:hover .service-img img { transform: scale(1.04); }
.service-body { padding: 26px 24px 28px; position: relative; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.service-ico { position: absolute; top: -28px; right: 22px; width: 56px; height: 56px; border-radius: 16px; background: var(--green-900); color: var(--leaf); display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.service-ico .ico { width: 28px; height: 28px; }
.service h3 { padding-right: 64px; font-size: 1.45rem; }
.service p { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 4px 0 6px; display: grid; gap: 8px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .ico { color: var(--green-500); margin-top: 4px; }
.link-cta { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--green-700); text-decoration: none; }
.link-cta:hover { gap: 10px; }
@media (min-width: 800px) { .services { grid-template-columns: 1fr 1fr; } }

/* Galería */
.gallery { display: grid; gap: 22px; }
.work { background: var(--white); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow-sm); }
.work .ba { border-radius: calc(var(--radius) - 8px); }
.work-body { padding: 16px 10px 10px; }
.work-tag { display: inline-block; font-size: .78rem; font-weight: 700; color: var(--soil); background: rgba(138, 75, 42, .1); padding: 4px 9px; border-radius: 999px; margin-bottom: 8px; }
.work-body h3 { font-size: 1.2rem; margin-bottom: 4px; }
.work-body p { color: var(--muted); font-size: .97rem; }
@media (min-width: 700px) { .gallery { grid-template-columns: 1fr 1fr; } .work-tall { grid-row: span 2; } .work-tall .ba { aspect-ratio: auto; height: calc(100% - 120px); min-height: 420px; } .work-tall { display: flex; flex-direction: column; } }
@media (min-width: 1040px) { .gallery { grid-template-columns: repeat(3, 1fr); } }

/* Pasos */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.step { background: var(--white); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); border-top: 4px solid var(--leaf); }
.step-n { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--cream-2); font: 700 1.25rem/1 var(--display); color: var(--green-900); margin-bottom: 14px; }
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* Zona */
.section-dark { background: var(--green-950); color: rgba(255, 255, 255, .78); }
.section-dark h2 { color: #fff; }
.section-dark .kicker { color: var(--leaf); }
.section-dark .section-sub { color: rgba(255, 255, 255, .72); }
.zona-grid { display: grid; gap: 32px; align-items: center; }
.zonas { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.zonas li { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, .06); border: 1px solid rgba(185, 219, 138, .25); font: 600 1.4rem/1 var(--display); color: #fff; }
.zonas .ico { color: var(--leaf); width: 24px; height: 24px; }
@media (min-width: 900px) { .zona-grid { grid-template-columns: 1.2fr 1fr; gap: 64px; } }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--white); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 600; font-size: 1.05rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font: 500 1.6rem/1 var(--sans); color: var(--green-500); transition: transform .25s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 20px 20px; color: var(--muted); }

/* CTA final */
.cta-final { background: linear-gradient(135deg, var(--green-700), var(--green-900)); color: #fff; padding: 72px 0; text-align: center; }
.cta-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-final h2 { color: #fff; }
.cta-logo { width: 112px; height: 112px; border-radius: 50%; border: 4px solid rgba(255, 255, 255, .9); box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .45); margin-bottom: 6px; }
.cta-final p { color: rgba(255, 255, 255, .8); font-size: 1.1rem; margin-bottom: 8px; }

/* Footer */
.footer { padding: 32px 0 96px; background: var(--cream); font-size: .9rem; color: var(--muted); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-logo { width: 140px; height: 140px; border-radius: 50%; margin-bottom: 6px; }

/* WhatsApp flotante */
.wa-float { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 26px -8px rgba(37, 211, 102, .7); transition: transform .2s var(--ease-out); }
.wa-float:hover { transform: scale(1.08); }
.wa-float .ico { width: 30px; height: 30px; }

/* =============================================================
   9. Animaciones
   ============================================================= */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .service-img img { transition: none; }
}