.logo img {
  width: 145px;
  height: 65px;
  object-fit: contain;
  display: block;
}
:root {
  --verde: #477F37;
  --verde-claro: #A6D17F;
  --verde-oscuro: #294B25;
  --fondo: #F7F9F5;
  --blanco: #FFFFFF;
  --texto: #263326;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
}

.header {
  width: 100%;
  min-height: 95px;
  padding: 10px 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  background: white;
  box-shadow: 0 2px 15px rgba(0,0,0,0.07);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo img {
  width: 85px;
  height: 80px;
  object-fit: contain;
  display: block;
}

.nav {
  display: flex;
  gap: 30px;
}

.nav a {
  color: var(--texto);
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.nav a:hover {
  color: var(--verde);
}

.btn {
  display: inline-block;
  padding: 14px 25px;
  background: var(--verde);
  color: white;
  border-radius: 7px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
  border: 2px solid var(--verde);
}

.btn:hover {
  background: var(--verde-oscuro);
  border-color: var(--verde-oscuro);
  transform: translateY(-2px);
}

.hero {
  min-height: 570px;
  padding: 100px 10%;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg,
    rgba(25,55,27,0.92),
    rgba(25,55,27,0.55)),
    url("https://images.unsplash.com/photo-1416879595882-3373a0480b5b?auto=format&fit=crop&w=1800&q=85")
    center/cover;
  color: white;
}

.hero-content {
  max-width: 680px;
}

.tag {
  display: inline-block;
  color: var(--verde);
  font-weight: bold;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.hero .tag {
  color: var(--verde-claro);
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.12;
  margin-bottom: 22px;
}

.hero p {
  font-size: 19px;
  margin-bottom: 30px;
  color: #E8F0E5;
}

.section {
  padding: 90px 9%;
}

.services {
  text-align: center;
  background: var(--fondo);
}

.section h2 {
  font-size: clamp(29px, 4vw, 40px);
  color: var(--verde-oscuro);
  margin-bottom: 15px;
}

.section-intro {
  color: #687367;
  margin-bottom: 45px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.service-card {
  background: white;
  padding: 38px 25px;
  border-radius: 12px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.06);
  border-bottom: 4px solid var(--verde-claro);
  transition: 0.3s;
}

.service-card:hover {
  transform: translateY(-8px);
}

.service-icon {
  width: 65px;
  height: 65px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #EAF3E4;
  color: var(--verde);
  font-size: 30px;
}

.service-card h3 {
  color: var(--verde);
  margin-bottom: 12px;
}

.service-card p {
  color: #687367;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about p {
  margin: 20px 0 30px;
  color: #687367;
}

.about-panel {
  min-height: 330px;
  padding: 45px;
  background: var(--verde);
  border-radius: 15px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.about-panel span {
  font-size: 70px;
  font-weight: bold;
  color: var(--verde-claro);
}

.about-panel h3 {
  font-size: 26px;
}

.contact {
  text-align: center;
  background: #EAF3E4;
}

.contact p {
  margin: 20px auto 30px;
  max-width: 600px;
  color: #596656;
}

footer {
  padding: 30px 7%;
  background: var(--verde-oscuro);
  color: white;
  text-align: center;
}

footer .logo img {
  margin: 0 auto 15px;
  background: white;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
  }

  .btn-header {
    display: none;
  }

  .hero {
    min-height: 480px;
    padding: 70px 7%;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .section {
    padding: 65px 7%;
  }
}
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  background: #25D366;
  color: white;
  padding: 15px 22px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: 0.3s;
}

.whatsapp-float:hover {
  background: #128C7E;
  transform: translateY(-4px);
}.services-cta {
  margin-top: 55px;
  padding: 40px 20px;
  background: var(--verde-oscuro);
  color: white;
  border-radius: 14px;
  text-align: center;
}

.services-cta h3 {
  font-size: 27px;
  margin-bottom: 10px;
}

.services-cta p {
  margin-bottom: 22px;
  color: #e5eee0;
}

.services-cta .btn {
  background: var(--verde-claro);
  color: var(--verde-oscuro);
  border-color: var(--verde-claro);
}
/* CATALOGO DE PLAGAS ARCA */

.plagas {
  background: #ffffff;
  text-align: center;
}

.plagas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-top: 45px;
}

.plaga-card {
  background: #f7f9f5;
  border-radius: 14px;
  padding: 30px 20px;
  border: 1px solid #e1e9dc;
  transition: transform 0.3s, box-shadow 0.3s;
}

.plaga-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.10);
}

.plaga-imagen {
  font-size: 65px;
  margin-bottom: 15px;
}

.plaga-card h3 {
  font-size: 19px;
  color: #477f37;
}

.plagas-contacto {
  margin-top: 55px;
  padding: 35px 20px;
  background: #eaf3e4;
  border-radius: 14px;
}

.plagas-contacto h3 {
  color: #294b25;
  font-size: 24px;
}

.plagas-contacto p {
  margin: 12px 0 25px;
}

@media (max-width: 900px) {
  .plagas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .plagas-grid {
    grid-template-columns: 1fr;
  }
}

.plaga-card {
  overflow: hidden;
  padding: 0 0 22px;
}

.plaga-foto {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.plaga-card h3 {
  padding: 0 12px;
}
/* Evitar que el menu tape los titulos */

html {
  scroll-padding-top: 140px;
}

#inicio,
#servicios,
#plagas,
#nosotros,
#contacto {
  scroll-margin-top: 140px;
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        padding: 12px 15px;
        font-size: 13px;
        z-index: 1000;
    }
}

/* Ajuste de WhatsApp para celulares */
@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        padding: 10px 14px;
        font-size: 12px;
        z-index: 999;
    }
}

/* Botón del menú móvil */
.menu-toggle {
    display: none;
}

/* Menú para celulares */
@media (max-width: 768px) {
    .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        padding: 15px 20px;
    }

    .menu-toggle {
        display: block;
        background: #477f37;
        color: white;
        border: none;
        border-radius: 8px;
        padding: 10px 15px;
        font-size: 24px;
        cursor: pointer;
    }

    .header .nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 18px;
        padding: 20px 0;
    }

    .header .nav.active {
        display: flex;
    }

    .header .btn-header {
        display: none;
    }
}


html {
  scroll-padding-top: 110px;
  scroll-behavior: smooth;
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 120px;
  }
}

/* Ajustes de la sección Nosotros en celulares */
@media (max-width: 768px) {
    .about {
        grid-template-columns: 1fr;
        gap: 25px;
        padding-top: 35px;
        padding-bottom: 35px;
    }

    .about-panel {
        min-height: 220px;
        padding: 30px 20px;
    }
}

/* Espaciado de secciones en celulares */
@media (max-width: 768px) {
    .section {
        padding-top: 40px;
        padding-bottom: 40px;
    }
}

/* Enlace del logotipo en el pie de página */
footer .logo {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

footer .logo:visited {
    color: white;
}

footer .logo:hover {
    color: #A8D58A;
}