*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--color-primary:#3b82f6;--color-secondary:#1e40af;--color-accent:#f59e0b;--color-bg:#ffffff;--color-bg-alt:#f8f9fa;--color-text:#1a1a2e;--color-text-light:#555;--color-border:#e0e0e0;--font-heading:'Montserrat',sans-serif;--font-body:'Lora',serif;--spacing-xs:8px;--spacing-sm:16px;--spacing-md:24px;--spacing-lg:32px;--spacing-xl:48px;--spacing-2xl:64px;--spacing-3xl:80px}
html{color-scheme:light;scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--color-text);line-height:1.7;background:var(--color-bg);overflow-x:hidden}
section[id]{scroll-margin-top:80px}
button,a,input,textarea,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}
img{max-width:100%;height:auto;display:block}
.skip-link{position:absolute;top:-100%;left:0;z-index:9999;background:var(--color-primary);color:#fff;padding:12px 24px;font-family:var(--font-heading);font-size:1rem;text-decoration:none;border-radius:0 0 8px 0}
.skip-link:focus{top:0}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 40px}}
@media(min-width:1200px){.container{padding:0}}
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:background-color 0.4s ease,box-shadow 0.4s ease}
.navbar-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:72px}
@media(min-width:768px){.navbar-inner{padding:0 40px}}
@media(min-width:1200px){.navbar-inner{padding:0}}
.navbar-logo{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:1px;transition:color 0.3s ease}
.navbar.scrolled .navbar-logo{color:var(--color-primary)}
.nav-links{display:none;list-style:none;gap:var(--spacing-lg)}
.nav-links a{font-family:var(--font-heading);font-size:0.875rem;font-weight:500;color:#fff;text-decoration:none;letter-spacing:1.5px;text-transform:uppercase;transition:color 0.3s ease;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--color-accent);transition:width 0.3s ease}
.nav-links a:hover::after{width:100%}
.navbar.scrolled .nav-links a{color:var(--color-text)}
.navbar.scrolled .nav-links a:hover{color:var(--color-primary)}
.navbar.scrolled{background:rgba(255,255,255,0.97);box-shadow:0 2px 20px rgba(0,0,0,0.08)}
@media(min-width:1024px){.nav-links{display:flex}}
.hamburger{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.hamburger span{display:block;width:24px;height:2px;background:#fff;transition:transform 0.3s ease,opacity 0.3s ease}
.navbar.scrolled .hamburger span{background:var(--color-text)}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:1024px){.hamburger{display:none}}
.mobile-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--color-bg);box-shadow:-4px 0 30px rgba(0,0,0,0.15);z-index:999;padding:100px 40px 40px;transition:right 0.35s ease;overscroll-behavior:contain}
.mobile-menu.active{right:0}
.mobile-menu a{display:block;font-family:var(--font-heading);font-size:1rem;font-weight:500;color:var(--color-text);text-decoration:none;padding:14px 0;border-bottom:1px solid var(--color-border);letter-spacing:1px;text-transform:uppercase;transition:color 0.3s ease}
.mobile-menu a:hover{color:var(--color-primary)}
.mobile-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);z-index:998;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease}
.mobile-overlay.active{opacity:1;visibility:visible}
.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-bg{position:absolute;top:0;left:0;width:100%;height:120%;background:url('../assets/images/hero/tecnico-diagnostico-calefon.jpg') center center/cover no-repeat;z-index:0;will-change:transform}
.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(rgba(0,0,0,0.45),rgba(0,0,0,0.65));z-index:1}
.hero-shape{position:absolute;border-radius:50%;z-index:1;pointer-events:none}
.hero-shape-1{width:300px;height:300px;background:rgba(59,130,246,0.08);filter:blur(80px);top:10%;left:-5%;animation:float 7s ease-in-out infinite}
.hero-shape-2{width:200px;height:200px;background:rgba(245,158,11,0.07);filter:blur(60px);bottom:15%;right:-3%;animation:float 8s ease-in-out infinite 1s}
.hero-shape-3{width:150px;height:150px;background:rgba(30,64,175,0.06);filter:blur(70px);top:40%;right:20%;animation:float 6s ease-in-out infinite 2s}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(3deg)}}
.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 20px}
.hero-content h1{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;color:#fff;letter-spacing:3px;text-transform:uppercase;line-height:1.2;text-wrap:balance;animation:fadeInUp 0.8s ease forwards;opacity:0}
.hero-content .hero-sub{font-family:var(--font-body);font-size:1.125rem;color:rgba(255,255,255,0.9);margin-top:var(--spacing-md);line-height:1.8;max-width:600px;margin-left:auto;margin-right:auto;animation:fadeInUp 0.8s ease 0.2s forwards;opacity:0}
.hero-content .hero-tagline{font-family:var(--font-heading);font-size:0.875rem;color:var(--color-accent);letter-spacing:4px;text-transform:uppercase;font-weight:600;margin-bottom:var(--spacing-sm);animation:fadeInUp 0.8s ease 0.1s forwards;opacity:0}
.hero-cta{display:inline-flex;align-items:center;gap:10px;margin-top:var(--spacing-xl);padding:16px 40px;background:var(--color-primary);color:#fff;font-family:var(--font-heading);font-size:1rem;font-weight:600;text-decoration:none;border-radius:4px;letter-spacing:1.5px;text-transform:uppercase;transition:background-color 0.3s ease,transform 0.3s ease,box-shadow 0.3s ease;animation:fadeInUp 0.8s ease 0.4s forwards;opacity:0}
.hero-cta:hover{background:var(--color-secondary);transform:translateY(-2px)}
@keyframes ctaPulse{0%,100%{box-shadow:0 0 0 0 rgba(59,130,246,0.4)}50%{box-shadow:0 0 20px 4px rgba(59,130,246,0.15)}}
.hero-cta{animation:fadeInUp 0.8s ease 0.4s forwards,ctaPulse 2s infinite 1.2s;opacity:0}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:768px){.hero-content h1{font-size:3.5rem;letter-spacing:4px}.hero-content .hero-sub{font-size:1.2rem}}
@media(min-width:1024px){.hero-content h1{font-size:4rem}}
.section-separator{height:1px;background:linear-gradient(to right,transparent,rgba(59,130,246,0.2),transparent);margin:0}
.section-title{font-family:var(--font-heading);font-size:2rem;font-weight:700;text-align:center;letter-spacing:3px;text-transform:uppercase;line-height:1.2;text-wrap:balance;margin-bottom:var(--spacing-sm);color:var(--color-text)}
.section-subtitle{font-family:var(--font-body);font-size:1.05rem;color:var(--color-text-light);text-align:center;max-width:600px;margin:0 auto var(--spacing-xl);line-height:1.8}
@media(min-width:768px){.section-title{font-size:2.25rem}}
.why-us{padding:var(--spacing-3xl) 0;background:var(--color-bg);position:relative;overflow:hidden}
.why-us .shape-bg{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.why-us .shape-1{width:250px;height:250px;background:rgba(59,130,246,0.04);filter:blur(80px);top:-50px;right:-50px;animation:float 8s ease-in-out infinite}
.why-us .shape-2{width:180px;height:180px;background:rgba(245,158,11,0.04);filter:blur(60px);bottom:-30px;left:-30px;animation:float 7s ease-in-out infinite 1.5s}
.why-cards{display:grid;grid-template-columns:1fr;gap:var(--spacing-md);position:relative;z-index:1}
@media(min-width:768px){.why-cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.why-cards{grid-template-columns:repeat(4,1fr)}}
.why-card{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:var(--spacing-lg);text-align:center;transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease;position:relative}
.why-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,0.08);border-color:var(--color-primary)}
.why-card .icon-wrap{width:56px;height:56px;background:rgba(59,130,246,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-sm)}
.why-card .icon-wrap .material-icons{font-size:26px;color:var(--color-primary)}
.why-card h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:600;letter-spacing:1px;margin-bottom:var(--spacing-xs);color:var(--color-text)}
.why-card p{font-size:0.95rem;color:var(--color-text-light);line-height:1.7}
.counters{padding:var(--spacing-xl) 0;background:var(--color-secondary);position:relative}
.counters-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);text-align:center}
@media(min-width:768px){.counters-grid{grid-template-columns:repeat(4,1fr)}}
.counter-item .counter-number{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;color:#fff;line-height:1.2}
.counter-item .counter-suffix{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;color:var(--color-accent)}
.counter-item .counter-label{font-family:var(--font-body);font-size:0.9rem;color:rgba(255,255,255,0.8);margin-top:4px}
@media(min-width:768px){.counter-item .counter-number,.counter-item .counter-suffix{font-size:3rem}}
.process-section{padding:var(--spacing-3xl) 0;background:var(--color-bg-alt);position:relative;overflow:hidden}
.process-section .shape-bg{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.process-section .shape-1{width:200px;height:200px;background:rgba(30,64,175,0.04);filter:blur(70px);top:10%;left:-5%;animation:float 7s ease-in-out infinite}
.process-layout{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);align-items:center;position:relative;z-index:1}
@media(min-width:1024px){.process-layout{grid-template-columns:1fr 1fr}}
.process-image{border-radius:8px;overflow:hidden;position:relative}
.process-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;display:block}
.process-image:hover img{transform:scale(1.03)}
.timeline{display:flex;flex-direction:column;gap:var(--spacing-lg)}
.timeline-item{display:flex;gap:var(--spacing-md);align-items:flex-start}
.timeline-number{flex-shrink:0;width:48px;height:48px;background:var(--color-primary);color:#fff;font-family:var(--font-heading);font-size:1.25rem;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:50%}
.timeline-content h3{font-family:var(--font-heading);font-size:1.15rem;font-weight:600;letter-spacing:0.5px;margin-bottom:4px;color:var(--color-text)}
.timeline-content p{font-size:0.95rem;color:var(--color-text-light);line-height:1.7}
.services-section{padding:var(--spacing-3xl) 0;background:var(--color-bg);position:relative;overflow:hidden}
.services-section .radial-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 70% 30%,rgba(59,130,246,0.03),transparent 60%);pointer-events:none;z-index:0}
.services-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-md);position:relative;z-index:1}
@media(min-width:768px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service-card{background:#fff;border:1px solid var(--color-border);border-radius:8px;overflow:hidden;transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,0.08);border-color:var(--color-primary)}
.service-card-featured{border-color:rgba(59,130,246,0.35);box-shadow:0 8px 28px rgba(59,130,246,0.08)}
.service-card-img{overflow:hidden;height:220px;position:relative}
.service-card-img.service-carousel{height:380px}
@media(min-width:768px){.service-card-img.service-carousel{height:420px}}
.service-carousel .carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 0.7s ease}
.service-carousel .carousel-slide.active{opacity:1}
.service-carousel::after{content:'';position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(to top,rgba(0,0,0,0.45),transparent);pointer-events:none;z-index:1}
.carousel-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.carousel-dot{width:10px;height:10px;border-radius:50%;border:none;background:rgba(255,255,255,0.5);cursor:pointer;padding:0;transition:background 0.3s ease,width 0.3s ease,border-radius 0.3s ease}
.carousel-dot.active{background:#fff;width:28px;border-radius:5px}
.carousel-dot:hover{background:rgba(255,255,255,0.85)}
.carousel-dot:focus-visible{outline:2px solid #fff;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.service-carousel .carousel-slide{transition:none}}
.service-badge{position:absolute;top:14px;right:14px;z-index:2;display:inline-flex;align-items:center;gap:4px;background:var(--color-accent);color:#fff;font-family:var(--font-heading);font-size:0.75rem;font-weight:700;letter-spacing:1.5px;padding:6px 12px;border-radius:20px;box-shadow:0 4px 14px rgba(245,158,11,0.45)}
.service-badge .material-icons{font-size:14px}
.service-tagline{font-family:var(--font-heading);font-size:1rem;font-weight:600;color:var(--color-primary);letter-spacing:0.5px;margin-bottom:var(--spacing-xs);margin-top:-4px}
.service-features{list-style:none;margin:var(--spacing-sm) 0;padding:0;display:flex;flex-direction:column;gap:8px}
.service-features li{display:flex;align-items:flex-start;gap:8px;font-size:0.9rem;color:var(--color-text-light);line-height:1.5}
.service-features li .material-icons{font-size:18px;color:var(--color-primary);flex-shrink:0;margin-top:1px}
.service-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.service-card:hover .service-card-img:not(.service-carousel) img{transform:scale(1.05)}
.service-card-body{padding:var(--spacing-md);display:flex;flex-direction:column;flex:1}
.service-card-body h3{font-family:var(--font-heading);font-size:1.15rem;font-weight:600;letter-spacing:0.5px;margin-bottom:var(--spacing-xs);color:var(--color-text)}
.service-card-body p{font-size:0.95rem;color:var(--color-text-light);line-height:1.7;margin-bottom:var(--spacing-sm)}
.service-card-body .service-cta{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-heading);font-size:0.875rem;font-weight:600;color:var(--color-primary);text-decoration:none;letter-spacing:1px;text-transform:uppercase;transition:color 0.3s ease;margin-top:auto;align-self:flex-start}
.service-card-body .service-cta:hover{color:var(--color-secondary)}
.gallery-section{padding:var(--spacing-3xl) 0;background:var(--color-bg-alt);position:relative;overflow:hidden}
.gallery-section .radial-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 30% 70%,rgba(59,130,246,0.03),transparent 60%);pointer-events:none;z-index:0}
.gallery-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-sm);position:relative;z-index:1}
@media(min-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
.gallery-item{overflow:hidden;border-radius:8px;height:260px;position:relative}
.gallery-item img,.gallery-item video{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease;display:block}
.gallery-item:hover img,.gallery-item:hover video{transform:scale(1.08)}
.gallery-video-badge{position:absolute;top:12px;left:12px;z-index:2;display:inline-flex;align-items:center;gap:4px;background:rgba(0,0,0,0.65);color:#fff;font-family:var(--font-heading);font-size:0.75rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:6px 10px;border-radius:20px;backdrop-filter:blur(4px)}
.gallery-video-badge .material-icons{font-size:14px}
.testimonials-section{padding:var(--spacing-3xl) 0;background:var(--color-bg);position:relative;overflow:hidden}
.testimonials-section .shape-bg{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.testimonials-section .shape-1{width:220px;height:220px;background:rgba(245,158,11,0.04);filter:blur(80px);top:5%;right:-5%;animation:float 8s ease-in-out infinite}
.testimonials-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-md);position:relative;z-index:1}
@media(min-width:768px){.testimonials-grid{grid-template-columns:repeat(3,1fr)}}
.testimonial-card{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:var(--spacing-lg);transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.06);border-color:var(--color-primary)}
.testimonial-quote{font-family:var(--font-heading);font-size:3rem;color:var(--color-primary);opacity:0.3;line-height:1;margin-bottom:var(--spacing-xs)}
.testimonial-text{font-size:0.95rem;color:var(--color-text-light);line-height:1.8;font-style:italic;margin-bottom:var(--spacing-md)}
.testimonial-stars{display:flex;gap:2px;margin-bottom:var(--spacing-sm)}
.testimonial-stars .material-icons{font-size:18px;color:var(--color-accent)}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}
.testimonial-info h4{font-family:var(--font-heading);font-size:0.95rem;font-weight:600;color:var(--color-text)}
.testimonial-info span{font-size:0.85rem;color:var(--color-text-light)}
.contact-section{padding:var(--spacing-3xl) 0;background:var(--color-bg-alt);position:relative;overflow:hidden}
.contact-section .shape-bg{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.contact-section .shape-1{width:200px;height:200px;background:rgba(30,64,175,0.04);filter:blur(80px);bottom:-30px;right:-30px;animation:float 7s ease-in-out infinite}
.contact-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);position:relative;z-index:1}
@media(min-width:1024px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-form label{display:block;font-family:var(--font-heading);font-size:0.85rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--color-text);margin-bottom:6px}
.contact-form input,.contact-form textarea{width:100%;font-family:var(--font-body);font-size:1rem;padding:14px 16px;border:1px solid var(--color-border);border-radius:6px;background:#fff;color:var(--color-text);transition:border-color 0.3s ease,box-shadow 0.3s ease;margin-bottom:var(--spacing-sm)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#aaa}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(59,130,246,0.1);outline:none}
.contact-form textarea{resize:vertical;min-height:120px}
.btn-submit{display:inline-flex;align-items:center;gap:8px;padding:16px 40px;background:var(--color-primary);color:#fff;font-family:var(--font-heading);font-size:1rem;font-weight:600;border:none;border-radius:4px;cursor:pointer;letter-spacing:1.5px;text-transform:uppercase;transition:background-color 0.3s ease,transform 0.3s ease,box-shadow 0.3s ease}
.btn-submit:hover{background:var(--color-secondary);transform:translateY(-2px)}
.form-success{display:none;padding:var(--spacing-sm);background:rgba(59,130,246,0.08);border:1px solid var(--color-primary);border-radius:6px;color:var(--color-primary);font-family:var(--font-heading);font-size:0.95rem;font-weight:500;margin-top:var(--spacing-sm);text-align:center}
.form-success.visible{display:block}
.contact-info{display:flex;flex-direction:column;gap:var(--spacing-md)}
.contact-info-item{display:flex;align-items:flex-start;gap:var(--spacing-sm)}
.contact-info-item .icon-circle{flex-shrink:0;width:48px;height:48px;background:rgba(59,130,246,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center}
.contact-info-item .icon-circle .material-icons,.contact-info-item .icon-circle .fab{font-size:20px;color:var(--color-primary)}
.contact-info-item h4{font-family:var(--font-heading);font-size:0.95rem;font-weight:600;color:var(--color-text);margin-bottom:2px}
.contact-info-item p,.contact-info-item a{font-size:0.95rem;color:var(--color-text-light);text-decoration:none;line-height:1.6}
.contact-info-item a:hover{color:var(--color-primary)}
.contact-map{margin-top:var(--spacing-md);border-radius:12px;overflow:hidden}
.faq-section{padding:var(--spacing-3xl) 0;background:var(--color-bg)}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-sm)}
.faq-item{border:1px solid var(--color-border);border-radius:8px;overflow:hidden;transition:border-color 0.3s ease}
.faq-item.active{border-color:var(--color-primary)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-md);background:#fff;border:none;cursor:pointer;font-family:var(--font-heading);font-size:1rem;font-weight:600;color:var(--color-text);text-align:left;transition:background-color 0.3s ease}
.faq-question:hover{background:var(--color-bg-alt)}
.faq-question .material-icons{transition:transform 0.3s ease;color:var(--color-primary);font-size:24px}
.faq-item.active .faq-question .material-icons{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease}
.faq-answer-inner{padding:0 var(--spacing-md) var(--spacing-md);font-size:0.95rem;color:var(--color-text-light);line-height:1.8}
.footer{background:#0f172a;color:rgba(255,255,255,0.8);padding:var(--spacing-2xl) 0 var(--spacing-lg)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-lg)}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer h4{font-family:var(--font-heading);font-size:1rem;font-weight:600;color:#fff;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:var(--spacing-sm)}
.footer p,.footer a{font-size:0.9rem;color:rgba(255,255,255,0.65);line-height:1.8}
.footer a{text-decoration:none;transition:color 0.3s ease}
.footer a:hover{color:var(--color-accent)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{display:block}
.footer-socials{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}
.footer-socials a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;transition:background-color 0.3s ease,border-color 0.3s ease;text-decoration:none}
.footer-socials a:hover{background:var(--color-primary);border-color:var(--color-primary)}
.footer-socials a i{color:rgba(255,255,255,0.8);font-size:16px}
.footer-bottom{margin-top:var(--spacing-xl);padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,0.1);display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.footer-bottom p{font-size:0.85rem;color:rgba(255,255,255,0.5)}
.whatsapp-float{position:fixed;bottom:24px;right:24px;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:997;text-decoration:none;box-shadow:0 4px 20px rgba(37,211,102,0.4);transition:transform 0.3s ease,box-shadow 0.3s ease;animation:whatsappPulse 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 30px rgba(37,211,102,0.5)}
.whatsapp-float i{color:#fff;font-size:28px}
@keyframes whatsappPulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}50%{box-shadow:0 4px 30px rgba(37,211,102,0.6),0 0 0 10px rgba(37,211,102,0.1)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important}.reveal{opacity:1;transform:none}}