/* =========================================================
   Semilla Colectiva — sistema de diseño
   Paleta: verde bosque / hueso cálido / ocre / musgo
   Tipografía: Fraunces (display) + IBM Plex Sans (cuerpo) + IBM Plex Mono (datos)
   ========================================================= */

:root{
  --forest: #132A1F;
  --forest-deep: #0D1F16;
  --bone: #F1ECDD;
  --ochre: #a71817;
  --moss: #3A5A44;
  --sage: #7C9A82;
  --ink: #16211C;

  --font-display: "Bounty", serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --max-w: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

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

img{ max-width:100%; display:block; }
a{ color: inherit; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ochre); color:var(--forest-deep);
  padding:.6rem 1rem; z-index:200; font-family:var(--font-mono);
}
.skip-link:focus{ left:1rem; top:1rem; }

.sr-only{
  position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0);
}

h1,h2,h3{ font-family: var(--font-display); font-weight:600; margin:0; color:var(--forest-deep); }
p{ margin:0; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: .88rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #FFD700;
  margin: 0 0 .6rem;
}
.eyebrow_2{
  font-family: var(--font-mono);
  font-size: .88rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #a71817;
  margin: 0 0 .6rem;
}
.btn{
  display:inline-block;
  padding: .85rem 1.6rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: .99rem;
  letter-spacing:.03em;
  text-decoration:none;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background .2s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn:focus-visible{ outline: 3px solid var(--ochre); outline-offset: 2px; }
.btn-primary{ background: #a71817 ; color: white; }
.btn-primary:hover{ background:#FFD700; color: black; }
.btn-ghost{ border-color: var(--bone); color: var(--bone); }
.btn-ghost:hover{ background: rgba(241,236,221,.08); }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index:100;
  background: black;
  color: var(--bone);
}
.header-inner{
  max-width: var(--max-w); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding: 1rem 1.5rem;
}
.logo{
  display:flex; align-items:center; gap:.6rem;
  text-decoration:none; color:var(--bone);
  font-family:var(--font-display); font-weight:600; font-size:1.15rem;
}
.logo-mark{ width:220px; height:55px; color: var(--ochre); }

.main-nav > ul{
  display:flex; gap: 1.8rem; list-style:none; margin:0; padding:0;
  align-items:center;
}
.main-nav > ul > li > button{
  background:none; border:none; color:var(--bone); font-family:var(--font-body);
  font-size:1.1rem; cursor:pointer; padding:.4rem 0;
}
.main-nav .nav-cta{
  background: #a71817; color: white; padding:.55rem 1.1rem;
  border-radius:2px; text-decoration:none; font-family:var(--font-mono); font-size:1.1rem;
}
.has-dropdown{ position:relative; }
.dropdown{

  position:absolute; top:100%; left:0; margin-top:.5rem;
  background: black; list-style:none; padding:.5rem 0; margin-left:0;
  min-width: 220px; border-radius:4px; box-shadow: 0 12px 24px rgba(0,0,0,.25);
  opacity:0; visibility:hidden; transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{
  opacity:1; visibility:visible; transform:translateY(0);
}
.dropdown a{
  display:block; padding:.6rem 1.1rem; text-decoration:none; color: var(--bone); font-size:1.1rem;
}
.dropdown a:hover{ background: rgba(217,140,43,.15); color: var(--ochre); }

.menu-toggle{ display:none; background:none; border:none; }
.menu-toggle span{
  display:block; width:22px; height:2px; background:var(--bone); margin:5px 0;
}

/* ---------- Hero ---------- */
.hero{
  background: #000000;
  color: #FFD700;
  display:grid; grid-template-columns: 1.1fr .9fr; align-items:center;
  gap:2rem;
  max-width: var(--max-w); margin:0 auto;
  padding: 4.5rem 1.5rem 5rem;
  margin-top: 20px;
}
.hero h1{
  font-size: clamp(2.4rem, 5vw, 5.6rem);
  line-height: 1.08;
  color: #FFD700;
}
.hero h1 em{ font-style: italic; color: var(--ochre); }
.hero-sub{
  margin: 1.4rem 0 2rem; max-width: 46ch; color: rgba(241,236,221,.82);
  font-size: 1.3rem;
  text-align: justify
}
.hero-actions{ display:flex; gap:1rem; flex-wrap:wrap; }

.hero-visual{ display:flex; justify-content:center; }
.growth-svg{ width:100%; max-width:260px; height:auto; }
.vine{
  stroke-dasharray: 700;
  stroke-dashoffset: 700;
  animation: grow 2.6s ease-out forwards;
}
.leaf, .bud{ animation: bloom .6s ease-out forwards; }
.leaf:nth-of-type(1){ animation-delay: .9s; }
.leaf:nth-of-type(2){ animation-delay: 1.5s; }
.leaf:nth-of-type(3){ animation-delay: 2.1s; }
.bud{ animation-delay: 2.5s; }

@keyframes grow{ to{ stroke-dashoffset: 0; } }
@keyframes bloom{ to{ r:7; } }

@media (prefers-reduced-motion: reduce){
  .vine{ stroke-dashoffset:0; animation:none; }
  .leaf{ r:7; animation:none; }
  .bud{ r:8; animation:none; }
}

/* ---------- Divider ---------- */
.divider{ color: #a71817; max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.divider svg{ width:100%; height:24px; }

/* ---------- Section shells ---------- */
section{ max-width: var(--max-w); margin: 0 auto; padding: 3.5rem 1.5rem; }
.section-head{ margin-bottom: 2.2rem; }
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }

/* ---------- Events ---------- */
.events-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:1.2rem;
}
.event-card{
  background:#fff; border:1px solid #a71817; border-radius:6px;
  padding:1.4rem; display:flex; gap:1rem;
}
.event-date{
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.08em;
  color: var(--ochre); text-align:center; line-height:1.2; white-space:nowrap;
}
.event-date span{ display:block; font-size:1.5rem; color: var(--forest-deep); font-weight:600; }
.event-card h3{ font-size:1rem; margin-bottom:.4rem; }
.event-card p:last-child{ font-size:.88rem; color:#454f47; }

.link-arrow{
  display:inline-block; margin-top:1.8rem; font-family:var(--font-mono);
  font-size:.85rem; text-decoration:none; color: var(--moss); border-bottom:1px solid var(--moss);
}
.link-arrow:hover{ color: var(--ochre); border-color: var(--ochre); }

/* ---------- Programs ---------- */
.programs-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:1.5rem; }
.program-card{
  padding: 1.8rem; border-top: 3px solid var(--ochre); background:#fff;
}
.program-sub{
  font-family: var(--font-mono); font-size:.78rem; color:var(--moss);
  text-transform:uppercase; letter-spacing:.05em; margin: .5rem 0 .8rem;
}
.program-card p:last-child{ color:#454f47; }

/* ---------- Consejo ---------- */
.consejo{  gap: 2.5rem; align-items:center; }
.consejo h2{ font-size: clamp(1.6rem,3vw,2.3rem); margin: .3rem 0 1.2rem; }
.consejo-text p{ font-size:1.3rem ; }

/* ---------- About ---------- */
.about{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items:center; }
.about h2{ font-size: clamp(1.6rem,3vw,2.3rem); margin: .3rem 0 1.2rem; }

.about-text p{ font-size:1.3rem; color:#3a4740; max-width: 52ch; background-color: rgba(241,236,221,.08); padding: 1.2rem; border-radius: 6px; }
.about-visual{
  aspect-ratio: 4/3; border-radius:8px;
  background: linear-gradient(135deg, var(--moss), var(--forest));
  position:relative; overflow:hidden;
}
.about-visual::after{
  content:""; position:absolute; inset:0;
  background: black;
}

/* ---------- Newsletter ---------- */
.newsletter{ background: black; color: var(--bone); border-radius:8px; margin: 2rem auto; }
.newsletter-inner{ max-width:560px; }
.newsletter h2{ color:var(--bone); font-size:1.7rem; margin-bottom:.6rem; }
.newsletter p{ color: var(--bone); margin-bottom:1.4rem; }
.newsletter-form{ display:flex; gap:.7rem; flex-wrap:wrap; }
.newsletter-form input{
  flex:1; min-width:220px; padding:.8rem 1rem; border-radius:2px; border:1px solid rgba(241,236,221,.3);
  background: rgba(241,236,221,.08); color: var(--bone); font-family: var(--font-body);
}
.newsletter-form input::placeholder{ color: rgba(241,236,221,.55); }

/* ---------- Involved ---------- */
.involved-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:1.3rem; }
.involved-card{
  display:block; text-decoration:none; color:var(--ink);
  padding:1.6rem; border:1px solid #a71817; border-radius:6px; background:#fff;
  transition: border-color .15s ease;
}
.involved-card:hover{ border-color: var(--ochre); }
.involved-card h3{ font-size:1.05rem; margin-bottom:.4rem; }
.involved-card p{ font-size:.9rem; color:#454f47; }

/* ---------- Footer ---------- */
.site-footer{ background: black; color: rgba(241,236,221,.75); padding: 3rem 1.5rem 1.5rem; }
.footer-inner{
  max-width: var(--max-w); margin:0 auto;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:2rem;
  padding-bottom: 2rem; border-bottom: 1px solid rgba(241,236,221,.15);
}
.footer-brand span{ font-family: var(--font-display); font-size:1.2rem; color: var(--bone); }
.footer-social{ display:flex; gap:1rem; }
.footer-social a{ text-decoration:none; font-family:var(--font-mono); font-size:.8rem; color: var(--bone); }
.footer-legal{
  max-width: var(--max-w); margin: 1.2rem auto 0; font-size:.78rem; text-align:center;
}
.footer-legal a{ color: var(--ochre); text-decoration:none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 960px){
  .hero{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width:180px; margin:0 auto; }
  .events-grid{ grid-template-columns: repeat(2,1fr); }
  .programs-grid{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
  .involved-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position:absolute; top:100%; left:0; right:0;
    background: var(--forest-deep); flex-direction:column;
    max-height:0; overflow:hidden; transition: max-height .25s ease;
  }
  .main-nav.open{ max-height:600px; }
  .main-nav > ul{ flex-direction:column; align-items:flex-start; padding:1rem 1.5rem; gap:.2rem; }
  .has-dropdown .dropdown{ position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; display:none; }
  .has-dropdown.open .dropdown{ display:block; }
  .menu-toggle{ display:block; }
  .events-grid{ grid-template-columns: 1fr; }
}