/* =========================================================
   ECOCLEANIT — Design tokens
   Display: Fraunces (organic serif, warm) — used with restraint
   Body/UI: Inter
   Signature motif: leaf-blob accents + diagonal "sweep" reveal
   ========================================================= */
:root{
  --forest:      #1F5C3E;
  --forest-dark: #163F2B;
  --moss:        #2F7D4F;
  --leaf:        #5CB85C;
  --gold:        #F0AD1E;
  --gold-dark:   #C98A0E;
  --cream:       #F7F9F6;
  --paper:       #FFFFFF;
  --ink:         #16241C;
  --ink-muted:   #5B6B60;
  --line:        #E1E9E3;

  --font-display: "Fraunces", "Cambria", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 10px 30px -12px rgba(22,36,28,.18);
  --shadow-soft: 0 4px 16px -6px rgba(22,36,28,.12);

  --container: 1180px;
}

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

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; }

.wrap{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link{
  position: absolute; left: -999px; top: 0; background: var(--forest); color: #fff;
  padding: 12px 18px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

:focus-visible{ outline: 3px solid var(--gold); outline-offset: 2px; }

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.2rem, 4.4vw, 3.4rem); line-height: 1.08; font-weight: 600; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.15; }
h3{ font-size: 1.15rem; line-height: 1.3; margin-bottom: .35em; }
p{ margin: 0 0 1em; color: var(--ink-muted); }

.eyebrow{
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--moss);
  margin: 0 0 .6em;
}
.eyebrow-light{ color: #BFE3CE; }

.section-lede{ max-width: 60ch; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  padding: 13px 24px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--gold); color: var(--forest-dark); box-shadow: var(--shadow-soft); }
.btn-primary:hover{ background: var(--gold-dark); }
.btn-outline{ border-color: rgba(255,255,255,.55); color: var(--ink); border-color: var(--forest); }
.btn-outline:hover{ background: var(--forest); color: #fff; }
.btn-outline-light{ border-color: rgba(255,255,255,.6); color: #fff; }
.btn-outline-light:hover{ background: rgba(255,255,255,.12); }
.btn-ghost{ color: var(--forest); font-weight: 600; padding: 8px 6px; }
.btn-ghost:hover{ color: var(--moss); }
.btn-sm{ padding: 9px 16px; font-size: .88rem; }
.btn-lg{ padding: 15px 30px; font-size: 1rem; }
.btn-block{ width: 100%; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display: flex; align-items: center; justify-content: space-between; padding-block: 12px; gap: 16px; }
.brand-logo{ height: 40px; width: auto; }
.main-nav{ display: flex; gap: 28px; }
.main-nav a{ font-size: .93rem; font-weight: 500; color: var(--ink); position: relative; padding: 6px 0; }
.main-nav a:hover{ color: var(--moss); }
.header-cta{ display: flex; align-items: center; gap: 18px; }
.nav-toggle{
  display: none; background: none; border: none; width: 40px; height: 40px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{ position: relative; overflow: hidden; padding-block: 64px 56px; background: var(--cream); }
.hero-blob{
  position: absolute; top: -220px; right: -180px; width: 620px; height: 620px;
  background: radial-gradient(circle at 30% 30%, rgba(92,184,92,.28), rgba(31,92,62,0) 70%);
  border-radius: 62% 38% 55% 45% / 48% 52% 48% 52%;
  pointer-events: none;
}
.hero-inner{ display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; position: relative; }
.hero-lede{ font-size: 1.08rem; max-width: 46ch; }
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.hero-trust{ display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; }
.hero-trust li{ font-size: .85rem; color: var(--ink-muted); position: relative; padding-left: 20px; }
.hero-trust li::before{
  content: ""; position: absolute; left: 0; top: 6px; width: 12px; height: 12px;
  background: var(--leaf); border-radius: 50%;
  mask: radial-gradient(circle at 30% 30%, transparent 3px, #000 4px);
}
.hero-media{ position: relative; }
.hero-img{
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
  width: 100%; height: auto; aspect-ratio: 536/391; object-fit: cover;
  position: relative; z-index: 1;
}
.hero-media::after{
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  background: var(--forest); border-radius: var(--radius-lg); z-index: 0;
}

/* ---------- Logos strip ---------- */
.logos-strip{ padding-block: 34px; border-bottom: 1px solid var(--line); }
.logos-label{ text-align: center; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 22px; }
.logos-row{ display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 40px 56px; }
.logos-row img{ height: 34px; width: auto; max-width: 120px; object-fit: contain; filter: grayscale(1); opacity: .65; transition: opacity .2s ease, filter .2s ease; }
.logos-row img:hover{ filter: grayscale(0); opacity: 1; }

/* ---------- Sections ---------- */
.section{ padding-block: 84px; }
.section-alt{ background: var(--cream); }
.section-dark{ background: var(--forest-dark); color: #fff; }
.section-dark p{ color: #CFE3D6; }
.section-dark h2{ color: #fff; }

/* ---------- Service cards ---------- */
.cards-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.service-card{
  background: var(--paper); border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-soft); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: relative;
  transition: box-shadow .25s ease, transform .25s ease;
}
.service-card:hover{ box-shadow: var(--shadow-card); transform: translateY(-3px); }
.service-card-media{ position: relative; aspect-ratio: 16/10; overflow: hidden; }
.service-card-media img{ width: 100%; height: 100%; object-fit: cover; }
.service-card-media::after{
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.55) 50%, transparent 60%);
  transform: translateX(-120%);
}
.service-card:hover .service-card-media::after{ transform: translateX(120%); transition: transform .8s ease; }
.service-card-body{ padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.service-icon{
  width: 40px; height: 40px; border-radius: 50%; background: var(--forest); color: #fff;
  display: flex; align-items: center; justify-content: center; margin-top: -42px; margin-bottom: 10px;
  border: 3px solid var(--paper); position: relative; z-index: 2;
}
.service-card-body ul{ margin: 6px 0 14px; display: flex; flex-direction: column; gap: 4px; }
.service-card-body li{ font-size: .88rem; color: var(--ink-muted); padding-left: 16px; position: relative; }
.service-card-body li::before{ content: "—"; position: absolute; left: 0; color: var(--leaf); }
.service-link{ margin-top: auto; font-size: .88rem; font-weight: 600; color: var(--moss); }
.service-link:hover{ color: var(--forest-dark); }

/* ---------- Ventajas ---------- */
.adv-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 32px; margin-top: 44px; }
.adv-item{ display: flex; flex-direction: column; gap: 4px; }
.adv-icon{
  width: 46px; height: 46px; border-radius: 50%; background: var(--moss); color: #fff;
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
.adv-item p{ font-size: .92rem; margin: 0; }

/* ---------- Nosotros ---------- */
.nosotros-inner{ display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.nosotros-points{ display: flex; flex-direction: column; gap: 22px; margin-top: 26px; }
.nosotros-points h3{ margin-bottom: .2em; }
.nosotros-points p{ font-size: .92rem; margin: 0; }
.nosotros-media{ position: relative; }
.nosotros-media img{ border-radius: var(--radius-md); box-shadow: var(--shadow-soft); width: 100%; aspect-ratio: 541/253; object-fit: cover; }
.nosotros-media blockquote{
  margin: -34px 24px 0; position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 22px 24px; font-family: var(--font-display);
  font-style: italic; font-size: 1.1rem; color: var(--forest); box-shadow: var(--shadow-soft);
}

/* ---------- Equipo ---------- */
.equipo-grid{ display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; margin-top: 44px; }
.equipo-card{
  margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-soft);
}
.equipo-card img{ width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.equipo-card-lg img{ aspect-ratio: 3/2; }
.equipo-card figcaption{ padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 2px; }
.equipo-card figcaption strong{ font-size: .98rem; }
.equipo-card figcaption span{ font-size: .85rem; color: var(--ink-muted); }

/* ---------- Testimonios ---------- */
.testi-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.testi-card{
  margin: 0; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md); padding: 28px 26px;
}
.testi-card p{ font-family: var(--font-display); font-style: italic; font-size: 1.05rem; color: #fff; margin-bottom: 18px; }
.testi-card cite{ font-style: normal; font-weight: 600; font-size: .85rem; color: #BFE3CE; }

/* ---------- CTA banner ---------- */
.cta-banner{ background: var(--forest); color: #fff; padding-block: 56px; }
.cta-banner h2{ color: #fff; margin-bottom: .25em; }
.cta-banner p{ color: #D6EBDD; margin: 0; }
.cta-banner-inner{ display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }

/* ---------- Contacto ---------- */
.contacto-inner{ display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.contact-list{ display: flex; flex-direction: column; gap: 16px; margin-top: 26px; }
.contact-list li{ display: flex; align-items: center; gap: 12px; font-size: .95rem; }
.contact-icon{
  width: 38px; height: 38px; flex: none; border-radius: 50%; background: var(--cream); color: var(--forest);
  display: flex; align-items: center; justify-content: center; border: 1px solid var(--line);
}
.contact-list a:hover{ color: var(--moss); }

.contact-form{
  background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px; display: flex; flex-direction: column; gap: 18px;
}
.form-row{ display: flex; flex-direction: column; gap: 6px; }
.form-row-split{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row label{ font-size: .85rem; font-weight: 600; color: var(--ink); }
.form-row input, .form-row select, .form-row textarea{
  font-family: var(--font-body); font-size: .95rem; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink);
  width: 100%;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ border-color: var(--moss); }
.form-consent label{ display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; font-weight: 400; color: var(--ink-muted); }
.form-consent input{ width: auto; margin-top: 3px; }
.hidden-field{ position: absolute; left: -9999px; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--forest-dark); color: #CFE3D6; padding-top: 56px; }
.footer-inner{ display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.footer-brand p{ color: #9FC2AC; font-size: .88rem; margin-top: 14px; max-width: 34ch; }
.footer-nav{ display: flex; flex-direction: column; gap: 10px; }
.footer-nav a:hover{ color: #fff; }
.footer-contact{ display: flex; flex-direction: column; gap: 10px; }
.footer-contact a:hover{ color: #fff; }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,.12); padding-block: 18px; font-size: .8rem; color: #83A691; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta{
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(0,0,0,.08);
  padding: 10px 12px; gap: 8px;
}
.mobile-cta-btn{
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: .82rem; font-weight: 600; padding: 11px 6px; border-radius: 10px; border: 1px solid var(--line); color: var(--forest);
}
.mobile-cta-whatsapp{ color: #1F8A45; border-color: #BFE3CE; }
.mobile-cta-primary{ background: var(--gold); color: var(--forest-dark); border-color: var(--gold); }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .main-nav{ display: none; }
  .header-cta .btn-ghost{ display: none; }
  .nav-toggle{ display: flex; }

  .hero-inner{ grid-template-columns: 1fr; }
  .hero-media{ order: -1; }
  .nosotros-inner{ grid-template-columns: 1fr; }
  .nosotros-media{ order: -1; }
  .contacto-inner{ grid-template-columns: 1fr; }

  .cards-grid{ grid-template-columns: repeat(2, 1fr); }
  .adv-grid{ grid-template-columns: repeat(2, 1fr); }
  .equipo-grid{ grid-template-columns: 1fr 1fr; }
  .equipo-card-lg{ grid-column: 1 / -1; }
  .testi-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }

  .mobile-cta{ display: flex; }
  .site-footer{ padding-bottom: 78px; }
}

@media (max-width: 640px){
  .wrap{ padding-inline: 18px; }
  .section{ padding-block: 60px; }
  .hero{ padding-block: 40px 36px; }
  .hero-actions .btn{ width: 100%; }
  .hero-actions{ flex-direction: column; }
  .cards-grid{ grid-template-columns: 1fr; }
  .adv-grid{ grid-template-columns: 1fr; }
  .equipo-grid{ grid-template-columns: 1fr; }
  .equipo-card-lg{ grid-column: auto; }
  .form-row-split{ grid-template-columns: 1fr; }
  .cta-banner-inner{ flex-direction: column; align-items: flex-start; }
  .footer-inner{ grid-template-columns: 1fr; }
  .logos-row{ gap: 26px 34px; }
  .logos-row img{ height: 26px; }

  /* Mobile nav panel */
  .main-nav{
    display: flex; flex-direction: column; position: fixed; inset: 64px 0 0 0;
    background: var(--paper); padding: 24px; gap: 4px; transform: translateX(100%);
    transition: transform .25s ease; z-index: 95;
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
}