:root{--primary-blue: #2a5c8f;--secondary-orange: #f47d20;--dark-gray: #4a4a4a;--light-gray: #f5f5f5;--white: #ffffff}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:var(--white);color:var(--dark-gray);line-height:1.6}h1,h2,h3,h4{color:var(--primary-blue);margin-bottom:1rem}p{margin-bottom:1rem}a{text-decoration:none;color:var(--primary-blue)}button{cursor:pointer;transition:all .3s ease}.cta-button{background-color:var(--secondary-orange);color:var(--white);border:none;padding:12px 30px;border-radius:5px;font-weight:700;font-size:1rem;margin-top:1rem}.cta-button:hover{background-color:#e06c10;transform:translateY(-2px)}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5rem;position:relative;display:inline-block}.section-header h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:3px;background-color:var(--secondary-orange)}.section-header p{color:var(--dark-gray);font-size:1.1rem;margin-top:1rem}@media (max-width: 768px){.section-header h2{font-size:2rem}.cta-button{padding:10px 25px}}.header{background-color:var(--white);transition:background-color .3s ease;box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:100}.header-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo-container{width:180px}.logo{width:100%;height:auto}.nav{display:flex;gap:1.5rem}.nav-link{background:none;border:none;color:var(--dark-gray);font-weight:600;font-size:1rem;padding:.5rem 1rem;position:relative}.nav-link:hover,.nav-link.active{color:var(--primary-blue)}.nav-link.active:after{content:"";position:absolute;bottom:-5px;left:0;width:100%;height:3px;background-color:var(--secondary-orange)}@media (max-width: 768px){.header-container{flex-direction:column;padding:1rem}.nav{margin-top:1rem;gap:.5rem}.nav-link{font-size:.9rem;padding:.3rem .5rem}}.hero{background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),url(../images/granja.jpg) no-repeat center center;background-size:cover;color:var(--white);padding:8rem 2rem;text-align:center;min-height:100vh}.hero-content{max-width:800px;margin:0 auto}.hero h1{text-shadow:2px 2px 4px rgba(0,0,0,.5);color:var(--white);font-size:2.8rem;margin-bottom:1.5rem;line-height:1.2}.hero p{font-size:1.3rem;margin-bottom:2rem;max-width:800px;margin:0 auto 2rem;text-shadow:1px 1px 2px rgba(0,0,0,.5)}@media (max-width: 768px){.hero{background-attachment:scroll;padding:6rem 1rem;min-height:80vh}.hero h1{font-size:2rem}.hero p{font-size:1.1rem}}.services{padding:5rem 2rem;background-color:var(--light-gray)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.service-card{background-color:var(--white);border-radius:8px;padding:2rem;box-shadow:0 5px 15px #0000000d;transition:transform .3s ease}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000001a}.service-card h3{color:var(--primary-blue);margin-bottom:1.5rem;font-size:1.5rem;position:relative;padding-bottom:.5rem}.service-card h3:after{content:"";position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--secondary-orange)}.service-card ul{list-style-type:none}.service-card li{margin-bottom:.8rem;position:relative;padding-left:1.5rem}.service-card li:before{content:"•";color:var(--secondary-orange);position:absolute;left:0;font-size:1.2rem}.projects{padding:5rem 2rem}.projects-container{max-width:1200px;margin:0 auto}.project{display:flex;align-items:center;margin-bottom:4rem;gap:3rem}.project.reversed{flex-direction:row-reverse}.project-image{flex:1;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px #0000001a}.project-image img{width:100%;height:auto;display:block;transition:transform .5s ease}.project-image:hover img{transform:scale(1.05)}.project-info{flex:1}.project-info h3{font-size:1.8rem;margin-bottom:1.5rem;color:var(--primary-blue)}.project-info p{font-size:1.1rem;line-height:1.7}@media (max-width: 768px){.project,.project.reversed{flex-direction:column;gap:1.5rem}.project-info h3{font-size:1.5rem}}.gallery{padding:5rem 2rem;background-color:var(--light-gray)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem;max-width:1200px;margin:0 auto}.gallery-item{border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .3s ease;aspect-ratio:4/3}.gallery-item:hover{transform:scale(1.03)}.gallery-item img{width:100%;height:100%;object-fit:cover;display:block}.image-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000;padding:2rem}.modal-content{max-width:800px;width:100%;position:relative}.modal-content img{width:100%;max-height:80vh;object-fit:contain;border-radius:8px}.modal-content p{color:var(--white);text-align:center;margin-top:1rem;font-size:1.2rem}@media (max-width: 768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}}.contact{padding:5rem 2rem}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1200px;margin:0 auto}.contact-info{background-color:var(--primary-blue);color:var(--white);padding:2rem;border-radius:8px}.contact-info h3{color:var(--white);margin-bottom:1.5rem;font-size:1.5rem}.contact-info p{margin-bottom:1rem}.contact-info strong{font-weight:600}.contact-form{background-color:var(--white);padding:2rem;border-radius:8px;box-shadow:0 5px 15px #0000000d}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--dark-gray)}.form-group input,.form-group textarea{width:100%;padding:.8rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.form-group textarea{resize:vertical;min-height:120px}.submit-button{background-color:var(--secondary-orange);color:var(--white);border:none;padding:12px 30px;border-radius:5px;font-weight:700;font-size:1rem;width:100%}.submit-button:hover{background-color:#e06c10}.alert{padding:15px;margin:20px 0;border-radius:4px;text-align:center;font-weight:500}.success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.submit-button:disabled{background-color:#ccc;cursor:not-allowed}@media (max-width: 768px){.contact-container{grid-template-columns:1fr}}.footer{background-color:var(--primary-blue);color:var(--white);padding:3rem 2rem 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.footer-logo h3{color:var(--white);font-size:1.8rem;margin-bottom:.5rem}.footer-logo p{color:#fffc}.footer-links h4,.footer-contact h4{color:var(--white);font-size:1.3rem;margin-bottom:1.5rem;position:relative;padding-bottom:.5rem}.footer-links h4:after,.footer-contact h4:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:2px;background-color:var(--secondary-orange)}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.8rem}.footer-links a{color:#fffc;transition:color .3s ease}.footer-links a:hover{color:var(--white)}.footer-contact p{color:#fffc;margin-bottom:.8rem}.footer-bottom{text-align:center;margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);color:#fff9;font-size:.9rem}