/* =========================================================
   ORGANICOS PRO — LANDING PAGE
   Paleta: verde de cultivo + tierra + dorado trigo
   Tipografía: Barlow Condensed (display) + Inter (texto)
   ========================================================= */

:root{
  /* Color */
  --verde-profundo: #16301F;
  --verde-profundo-2: #1E3E28;
  --verde-hoja: #5B8C3A;
  --verde-hoja-luz: #7AAF52;
  --dorado-trigo: #E3A73C;
  --tierra: #8A5A34;
  --crema: #FAF6EC;
  --crema-2: #F1EBDA;
  --texto: #1C2A1F;
  --texto-suave: #4C5B4E;
  --blanco: #FFFFFF;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;

  /* Tipografía */
  --f-display: "Barlow Condensed", sans-serif;
  --f-body: "Inter", sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 12px 30px -14px rgba(22, 48, 31, 0.35);
  --transition: 220ms cubic-bezier(.4,0,.2,1);
}

/* -------------------- Reset base -------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--f-body);
  color: var(--texto);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4{
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 .5em;
  letter-spacing: .01em;
}
p{ margin: 0 0 1em; }
.container{
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* -------------------- Utilidades -------------------- */
.eyebrow{
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .8rem;
  color: var(--verde-hoja);
  margin: 0 0 .6em;
}
.eyebrow--light{ color: var(--dorado-trigo); }
.light{ color: var(--crema); }

.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal--visible{ opacity: 1; transform: translateY(0); }

/* -------------------- Botones -------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  font-family: var(--f-body);
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn--lg{ padding: 15px 28px; font-size: 1.02rem; }
.btn--sm{ padding: 9px 16px; font-size: .88rem; }

.btn--whatsapp{
  background: var(--whatsapp);
  color: var(--blanco);
  box-shadow: 0 10px 24px -10px rgba(37, 211, 102, .55);
}
.btn--whatsapp:hover{ background: var(--whatsapp-dark); transform: translateY(-2px); }
.btn--whatsapp:active{ transform: translateY(0); }

.btn--ghost{
  background: transparent;
  border-color: rgba(22,48,31,.25);
  color: var(--verde-profundo);
}
.btn--ghost:hover{ border-color: var(--verde-profundo); background: rgba(22,48,31,.05); }

/* -------------------- Header -------------------- */
.header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 236, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(22,48,31,.08);
}
.header__row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 16px;
}
.brand{ display: flex; align-items: center; gap: 10px; }
.brand__mark{ display: inline-flex; }
.brand__name{
  font-family: var(--f-display);
  font-size: 1.4rem;
  letter-spacing: .01em;
  color: var(--verde-profundo);
}
.brand__name strong{ color: var(--verde-hoja); font-weight: 700; }

.nav{
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  font-size: .95rem;
}
.nav a{
  color: var(--texto);
  position: relative;
  padding-block: 4px;
}
.nav a::after{
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--verde-hoja);
  transition: width var(--transition);
}
.nav a:hover::after{ width: 100%; }

.header__actions{ display: flex; align-items: center; gap: 10px; }
.header__cta{ display: none; }

.nav-toggle{
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--verde-profundo);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle--open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle--open span:nth-child(2){ opacity: 0; }
.nav-toggle--open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 767px){
  .nav{
    position: fixed;
    inset: 64px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    background: var(--blanco);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 10px;
    gap: 0;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .nav a{ padding: 12px 14px; border-radius: var(--radius-sm); }
  .nav a:hover{ background: var(--crema-2); }
  .nav--open{ transform: translateY(0); opacity: 1; pointer-events: auto; }
}
@media (min-width: 768px){
  .nav-toggle{ display: none; }
  .header__cta{ display: inline-flex; }
}

/* -------------------- Motivo de surcos (firma visual) -------------------- */
.hero__furrows{
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image: repeating-linear-gradient(
    100deg,
    transparent 0 34px,
    rgba(22,48,31,.06) 34px 36px
  );
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero__furrows--light{
  opacity: .18;
  background-image: repeating-linear-gradient(
    100deg,
    transparent 0 34px,
    rgba(250,246,236,.5) 34px 36px
  );
}

/* -------------------- Hero -------------------- */
.hero{
  position: relative;
  overflow: hidden;
  padding-block: 56px 32px;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(227,167,60,.16), transparent 60%),
    var(--crema);
}
.hero__grid{
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}
.hero__title{
  font-size: clamp(2.3rem, 6.5vw, 3.6rem);
  color: var(--verde-profundo);
}
.hero__sub{
  font-size: 1.05rem;
  color: var(--texto-suave);
  max-width: 52ch;
}
.hero__ctas{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero__stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid rgba(22,48,31,.12);
}
.hero__stats dt{
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--verde-hoja);
  font-weight: 700;
}
.hero__stats dd{
  margin: 2px 0 0;
  font-size: .8rem;
  color: var(--texto-suave);
  line-height: 1.3;
}

.hero__art{ position: relative; }
.hero__art-photo{
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  background-color: var(--verde-profundo-2);
  background-image:
    linear-gradient(160deg, rgba(22,48,31,.15), rgba(91,140,58,.35)),
    url('images/hero-campo.jpg');
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}
.hero__art-card{
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--blanco);
  padding: 14px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: min(90%, 340px);
}
.hero__art-card svg{ color: var(--dorado-trigo); flex-shrink: 0; }
.hero__art-card strong{ display: block; font-family: var(--f-display); font-size: 1.05rem; color: var(--verde-profundo); }
.hero__art-card span{ font-size: .78rem; color: var(--texto-suave); }

@media (min-width: 900px){
  .hero{ padding-block: 84px 48px; }
  .hero__grid{ grid-template-columns: 1.1fr .9fr; gap: 60px; }
  .hero__stats{ margin-top: 4px; }
}

/* -------------------- Secciones genéricas -------------------- */
.section{ padding-block: 40px; position: relative; }
.section--cream{ background: var(--crema); }
.section--dark{
  background: linear-gradient(180deg, var(--verde-profundo) 0%, var(--verde-profundo-2) 100%);
  overflow: hidden;
}
.section__head{ max-width: 640px; margin-bottom: 40px; }
.section__head h2{
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  color: var(--verde-profundo);
}
.section--dark .section__head h2{ color: var(--crema); }
.section__sub{ color: var(--texto-suave); font-size: 1rem; }
.section--dark .section__sub{ color: rgba(250,246,236,.75); }

/* -------------------- Grids / Cards -------------------- */
.grid-3{
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
.grid-2{
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){
  .grid-3{ grid-template-columns: repeat(3, 1fr); }
  .grid-2{ grid-template-columns: 1fr 1fr; }
}

.card{
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22,48,31,.06);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover{ transform: translateY(-4px); box-shadow: 0 18px 34px -16px rgba(22,48,31,.4); }
.card__icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(91,140,58,.12);
  color: var(--verde-hoja);
  margin-bottom: 14px;
}
.card h3{ font-size: 1.25rem; color: var(--verde-profundo); }
.card p{ color: var(--texto-suave); font-size: .93rem; margin: 0; }

/* -------------------- Beneficios -------------------- */
.benefits__col h3{
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--crema);
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.benefits__dot{
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--verde-hoja-luz);
  flex-shrink: 0;
}
.benefits__dot--soil{ background: var(--dorado-trigo); }

.check-list li{
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: rgba(250,246,236,.88);
  font-size: .95rem;
}
.check-list li::before{
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(122,175,82,.2);
  border: 1.5px solid var(--verde-hoja-luz);
}
.check-list li::after{
  content: "";
  position: absolute;
  left: 6px; top: 7px;
  width: 7px; height: 3px;
  border-left: 2px solid var(--verde-hoja-luz);
  border-bottom: 2px solid var(--verde-hoja-luz);
  transform: rotate(-45deg);
}

/* -------------------- Riego / iconos -------------------- */
.irrigation{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 700px){
  .irrigation{ grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1000px){
  .irrigation{ grid-template-columns: repeat(6, 1fr); }
}
.irrigation__item{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  background: var(--blanco);
  border: 1px solid rgba(22,48,31,.08);
  border-radius: var(--radius);
  padding: 22px 12px;
  color: var(--verde-profundo);
  transition: transform var(--transition), border-color var(--transition);
}
.irrigation__item:hover{ transform: translateY(-3px); border-color: var(--verde-hoja); }
.irrigation__item svg{ color: var(--verde-hoja); }
.irrigation__item span{ font-size: .82rem; font-weight: 600; color: var(--texto-suave); }

/* -------------------- Testimonios -------------------- */
.quote{
  margin: 0;
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
  border-left: 3px solid var(--dorado-trigo);
}
.quote blockquote{
  margin: 0 0 20px;
  font-family: var(--f-display);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--verde-profundo);
}
.quote figcaption{
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .85rem;
  color: var(--texto-suave);
}
.quote__avatar{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(91,140,58,.15);
  color: var(--verde-hoja);
  font-family: var(--f-display);
  font-weight: 700;
  flex-shrink: 0;
}
.quote figcaption strong{ display: block; color: var(--verde-profundo); font-size: .92rem; }

/* -------------------- CTA final -------------------- */
.cta-final{
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--verde-profundo) 0%, #2A4E33 100%);
  padding-block: 72px;
  text-align: center;
}
.cta-final__inner{ max-width: 620px; }
.cta-final h2{ font-size: clamp(1.9rem, 5vw, 2.6rem); }
.cta-final p{ color: rgba(250,246,236,.8); font-size: 1.05rem; }
.cta-final__note{ margin-top: 16px; font-size: .8rem; color: rgba(250,246,236,.55); }

/* -------------------- Footer -------------------- */
.footer{ background: #102015; color: rgba(250,246,236,.85); padding-block: 52px 20px; }
.footer__grid{
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(250,246,236,.1);
}
@media (min-width: 700px){
  .footer__grid{ grid-template-columns: 1.4fr 1fr 1fr; }
}
.brand--footer .brand__name{ color: var(--crema); }
.footer__desc{ font-size: .88rem; color: rgba(250,246,236,.6); max-width: 40ch; margin-top: 12px; }
.footer h4{
  font-family: var(--f-body);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--dorado-trigo);
  margin-bottom: 14px;
}
.footer__links li{ margin-bottom: 10px; font-size: .9rem; }
.footer__links a:hover{ color: var(--verde-hoja-luz); }

.footer__bottom{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  padding-top: 20px;
  font-size: .78rem;
  color: rgba(250,246,236,.5);
}
.footer__bottom a:hover{ color: var(--crema); }

/* -------------------- WhatsApp flotante -------------------- */
.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--blanco);
  box-shadow: 0 12px 26px -8px rgba(37,211,102,.65);
  transition: transform var(--transition);
}
.wa-float:hover{ transform: scale(1.06); }
.wa-float__ring{
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse{
  0%{ transform: scale(1); opacity: .7; }
  100%{ transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){
  .wa-float__ring{ animation: none; display: none; }
}


/* -------------------- Marcas -------------------- */
.section--blanco {
  background: var(--blanco);
}

.brands-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.brand-logo {
  max-width: 130px;
  height: auto;
  filter: grayscale(100%) opacity(0.7);
  transition: filter var(--transition), transform var(--transition);
}

.brand-logo:hover {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
}

@media (min-width: 700px){
  .brands-grid { gap: 60px; }
  .brand-logo { max-width: 160px; }
}