/* styles.css */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background:#fff}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
header{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,.1);position:fixed;width:100%;top:0;z-index:1000;transition:all .3s ease}
nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}
.logo{font-size:2rem;font-weight:bold;color:#1e40af;text-transform:uppercase;letter-spacing:2px}
.nav-links{display:flex;list-style:none;gap:2rem}
.nav-links a{text-decoration:none;color:#333;font-weight:500;transition:all .3s;padding:.5rem 1rem;border-radius:5px}
.nav-links a:hover{color:#1e40af;background:rgba(30,64,175,.1)}

/* Hero */
.hero{background:linear-gradient(135deg,#010617 0%,#88a3cf 100%);color:#fff;padding:150px 0 100px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}
.hero-content{position:relative;z-index:2}
.hero h1{font-size:3.5rem;margin-bottom:1rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.3)}
.hero p{font-size:1.3rem;margin-bottom:2rem;opacity:.95;max-width:600px;margin-left:auto;margin-right:auto}
.cta-button{display:inline-block;background:#fff;color:#1e40af;padding:15px 30px;text-decoration:none;border-radius:50px;font-weight:bold;transition:all .3s;box-shadow:0 4px 15px rgba(0,0,0,.2)}
.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}

/* Sections */
section{padding:80px 0}
.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#1e40af;position:relative}
.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:3px;background:#3b82f6}

/* About */
.about{background:#f8fafc}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem;margin-top:3rem}
.about-card{background:#fff;padding:2rem;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,.1);transition:transform .3s}
.about-card:hover{transform:translateY(-5px)}
.about-card h3{color:#1e40af;margin-bottom:1rem;font-size:1.3rem}

/* Products */
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}
.product-card{background:#fff;padding:2rem;border-radius:10px;text-align:center;box-shadow:0 3px 10px rgba(0,0,0,.1);transition:all .3s;border-top:4px solid #3b82f6}
.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.product-visual{margin-bottom:1rem}
.product-visual svg{width:100%;height:auto}
.product-icon{font-size:3rem;margin-bottom:1rem;color:#3b82f6}

/* Materials */
.materials{background:#f8fafc}
.materials-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:2rem}
.material-item{background:#fff;padding:1.5rem;border-radius:10px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:all .3s}
.material-item:hover{transform:scale(1.05);box-shadow:0 4px 15px rgba(0,0,0,.15)}
.material-item h4{color:#1e40af;font-weight:bold;font-size:1.1rem}

/* Machinery */
.machinery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}
.machine-card{background:#fff;padding:1.5rem;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.1);transition:all .3s;border-left:4px solid #3b82f6}
.machine-card:hover{transform:translateX(5px);box-shadow:0 5px 20px rgba(0,0,0,.15)}
.machine-card h4{color:#1e40af;margin-bottom:.5rem}

/* Team */
.team{background:#f8fafc}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}
.team-member{background:#fff;padding:2rem;border-radius:15px;text-align:center;box-shadow:0 5px 15px rgba(0,0,0,.1);transition:transform .3s}
.team-member:hover{transform:translateY(-5px)}
.team-member h4{color:#1e40af;margin-bottom:.5rem}
.team-role{color:#555}
.team-gradient{background:linear-gradient(135deg,#3b82f6 0%,#1e40af 100%);border:4px solid #3b82f6;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff;border-radius:12px;height:120px;margin-bottom:1rem}
.experience{background:#3b82f6;color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;margin-top:1rem;display:inline-block}
/* Evita que las fotos deformen el layout */
.team-photo{
  width: 100%;
  aspect-ratio: 4 / 5;    /* cambia a 1/1 si las quieres cuadradas */
  border-radius: 12px;
  overflow: hidden;
  background: #e5e7eb;
}

.team-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;      /* rellena recortando, sin estirar */
  display: block;
}

/* Opcional: equilibrio visual de la rejilla */
.team-grid{
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.team-member{
  max-width: 360px;
  margin: 0 auto;
}

/* Seguridad general para imágenes sueltas */
img{ max-width: 100%; height: auto; }


/* Footer */
footer{background:#1e40af;color:#fff;padding:3rem 0 1rem;text-align:center}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}
.footer-section h3{margin-bottom:1rem;color:#93c5fd}
.footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding-top:1rem;margin-top:2rem}

/* Responsive */
@media (max-width:768px){
  .hero h1{font-size:2.5rem}
  .nav-links{display:none}
  .section-title{font-size:2rem}
}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .8s ease forwards}
/* Fondo tenue detrás de la sección de maquinaria */
.machinery{
  position: relative;
  overflow: hidden;                 /* evita que el fondo sobresalga */
}

.machinery::before{
  content: "";
  position: absolute;
  inset: 0;
  background: var(--machinery-bg) center/cover no-repeat;
  opacity: 0.70;                    /* transparencia del fondo */
  z-index: 0;                       /* por detrás del contenido */
}

/* Asegura que el contenido quede por encima del fondo */
.machinery .container,
.machinery .section-title,
.machinery .machinery-grid,
.machinery p{
  position: relative;
  z-index: 1;
}

/* Opcional: un velo sutil para mejorar legibilidad en fotos muy marcadas */
.machinery::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), rgba(255,255,255,0.7));
  z-index: 0;
  pointer-events:none;
}