:root{
--color-fondo:#07111f;
--color-fondo-suave:#0d1f33;
--color-texto:#f7fafc;
--color-muted:#c9d3df;
--color-linea:rgba(255,255,255,0.12);
--color-card:rgba(255,255,255,0.07);

/* NUEVOS COLORES INDUSTRIALES */
--color-primario:#ff7a00;
--color-secundario:#0f6bb3;
--color-acento:#ffb000;

--sombra:0 24px 70px rgba(0,0,0,0.24);
--radio:8px;
}
--sombra:0 24px 70px rgba(0,0,0,0.24);
--radio:8px;
}

html{
scroll-padding-top:118px;
}

*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Montserrat',Arial,sans-serif;
scroll-behavior:smooth;
}

body{
background:var(--color-fondo);
color:var(--color-texto);
overflow-x:hidden;
transition:background-color 0.35s ease,color 0.35s ease;
}

body.light-mode{
--color-fondo:#f4f7fb;
--color-fondo-suave:#ffffff;
--color-texto:#142033;
--color-muted:#4a586a;
--color-linea:rgba(20,32,51,0.12);
--color-card:#ffffff;
--sombra:0 20px 55px rgba(14,31,53,0.12);
}

img,svg{
display:block;
max-width:100%;
}

a{
color:inherit;
}

.skip-link{
position:fixed;
top:12px;
left:12px;
z-index:2000;
padding:12px 16px;
background:var(--color-acento);
color:#07111f;
font-weight:800;
text-decoration:none;
border-radius:var(--radio);
box-shadow:var(--sombra);
transform:translateY(-140%);
transition:transform 0.2s ease;
}

.skip-link:focus{
transform:translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
outline:3px solid var(--color-acento);
outline-offset:4px;
}

section[id]{
scroll-margin-top:118px;
}

.site-header{
position:fixed;
top:0;
left:0;
width:100%;
padding:14px clamp(18px,4vw,64px);
display:flex;
justify-content:space-between;
align-items:center;
gap:22px;
background:rgba(7,17,31,0.86);
backdrop-filter:blur(16px);
z-index:1000;
border-bottom:1px solid var(--color-linea);
box-shadow:0 12px 34px rgba(0,0,0,0.16);
transition:background-color 0.35s ease,padding 0.25s ease;
}

body.light-mode .site-header{
background:rgba(255,255,255,0.92);
}

.logo-container{
width:76px;
height:76px;
border-radius:50%;
overflow:hidden;
flex:0 0 auto;
box-shadow:0 10px 30px rgba(0,0,0,0.18);
}

.logo{
width:100%;
height:100%;
object-fit:cover;
}

.main-nav{
display:flex;
align-items:center;
gap:clamp(16px,2.5vw,32px);
}

.main-nav a{
position:relative;
text-decoration:none;
font-size:0.93rem;
font-weight:700;
color:var(--color-texto);
transition:color 0.25s ease;
}

.main-nav a::after{
content:"";
position:absolute;
left:0;
bottom:-9px;
width:100%;
height:2px;
background:var(--color-primario);
transform:scaleX(0);
transform-origin:right;
transition:transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible{
color:var(--color-acento);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after{
transform:scaleX(1);
transform-origin:left;
}

.menu-toggle{
display:none;
width:44px;
height:44px;
border:1px solid var(--color-linea);
border-radius:var(--radio);
background:var(--color-card);
cursor:pointer;
place-items:center;
gap:5px;
padding:10px;
}

.menu-toggle span{
display:block;
width:22px;
height:2px;
background:var(--color-texto);
transition:transform 0.25s ease,opacity 0.25s ease;
}

.theme-switch{
display:flex;
align-items:center;
gap:9px;
flex:0 0 auto;
}

.mode-text{
font-size:1rem;
line-height:1;
color:var(--color-muted);
}

.switch{
position:relative;
display:inline-block;
width:56px;
height:30px;
}

.switch input{
opacity:0;
width:0;
height:0;
}

.slider{
position:absolute;
cursor:pointer;
inset:0;
background:#1e293b;
border-radius:999px;
transition:background-color 0.3s ease;
}

.slider::before{
content:"";
position:absolute;
height:22px;
width:22px;
left:4px;
bottom:4px;
background:white;
border-radius:50%;
transition:transform 0.3s ease;
}

input:checked + .slider{
background:var(--color-secundario);
}

input:checked + .slider::before{
transform:translateX(26px);
}

.hero{
position:relative;
min-height:100vh;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
padding:160px 20px 90px;
background:
linear-gradient(115deg,rgba(7,17,31,0.93),rgba(7,17,31,0.62) 45%,rgba(229,57,53,0.16)),
url('img/hero.jpg');
background-size:cover;
background-position:center;
isolation:isolate;
}

.hero::after{
content:"";
position:absolute;
left:0;
right:0;
bottom:0;
height:120px;
background:linear-gradient(to bottom,transparent,var(--color-fondo));
z-index:-1;
}

.hero-content{
max-width:1080px;
animation:heroEntrada 0.9s ease both;
}

.tag,
.section-mini{
display:inline-flex;
align-items:center;
gap:8px;
margin-bottom:18px;
color:var(--color-acento);
font-size:0.82rem;
font-weight:800;
letter-spacing:0.08em;
text-transform:uppercase;
}

.tag{
padding:10px 16px;
background:rgba(255,255,255,0.1);
border:1px solid var(--color-linea);
border-radius:999px;
color:#ffffff;
}

.hero h1{
font-size:clamp(2.45rem,7vw,5.5rem);
font-weight:900;
line-height:1.04;
max-width:980px;
margin:0 auto 26px;
}

.hero p{
font-size:clamp(1rem,2.3vw,1.28rem);
line-height:1.75;
max-width:860px;
margin:0 auto 34px;
color:#e8edf3;
}

body.light-mode .hero p{
color:#eef4f8;
}

.hero-info{
display:flex;
justify-content:center;
gap:14px;
flex-wrap:wrap;
margin-bottom:36px;
}

.hero-badge{
padding:12px 16px;
background:rgba(255,255,255,0.1);
border:1px solid rgba(255,255,255,0.16);
border-radius:var(--radio);
font-weight:700;
color:#fff;
}

.hero-buttons{
display:flex;
justify-content:center;
gap:16px;
flex-wrap:wrap;
}

.btn-primary,
.btn-secondary{
display:inline-flex;
align-items:center;
justify-content:center;
min-height:54px;
padding:16px 28px;
text-decoration:none;
font-weight:800;
border-radius:var(--radio);
transition:transform 0.25s ease,box-shadow 0.25s ease,background-color 0.25s ease;
}

.btn-primary{
background:linear-gradient(
135deg,
#ff7a00,
#ff9900
);

color:#fff;

box-shadow:
0 18px 36px rgba(255,122,0,0.35);
}

.btn-secondary{
border:1px solid rgba(255,255,255,0.36);
color:#fff;
background:rgba(255,255,255,0.08);
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-primary:focus-visible,
.btn-secondary:focus-visible{
transform:translateY(-4px);
box-shadow:0 20px 45px rgba(0,0,0,0.22);
}

.section-shell{
padding:110px clamp(20px,6vw,86px);
}

.about-grid{
max-width:1180px;
margin:0 auto;
display:grid;
grid-template-columns:minmax(0,1fr) minmax(320px,0.9fr);
gap:60px;
align-items:center;
}

.section-title{
max-width:850px;
text-align:center;
margin:0 auto 58px;
}

.about h2,
.section-title h2,
.contact-box h2{
font-size:clamp(2rem,4.8vw,3.55rem);
line-height:1.12;
margin-bottom:22px;
}

.about p,
.card-content p,
.contact-box p,
.faq-item p,
.feature-card p,
.service-list,
footer p{
font-size:1.03rem;
line-height:1.75;
color:var(--color-muted);
}

.about p + p{
margin-top:16px;
}

.stats{
display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:18px;
}

.stat-card,
.card,
.feature-card,
.testimonial-card,
.faq-item,
.client-logo-card{
background:var(--color-card);
border:1px solid var(--color-linea);
border-radius:var(--radio);
box-shadow:var(--sombra);
transition:transform 0.28s ease,border-color 0.28s ease,box-shadow 0.28s ease;
}

.stat-card{
padding:28px;
}

.stat-card:hover,
.card:hover,
.feature-card:hover,
.testimonial-card:hover,
.client-logo-card:hover{
transform:translateY(-7px);
border-color:rgba(246,179,52,0.36);
}

.stat-card h3{
font-size:clamp(2rem,4vw,2.7rem);
line-height:1;
margin-bottom:10px;
color:var(--color-acento);
}

.features,
.testimonial-grid{
max-width:1180px;
margin:0 auto;
display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:24px;
}

.feature-card,
.testimonial-card,
.faq-item{
padding:30px;
}

.feature-card h3,
.testimonial-card h3,
.faq-item h3{
font-size:1.25rem;
line-height:1.35;
margin-bottom:14px;
}

.cards{
max-width:1180px;
margin:0 auto;
display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:26px;
}

.card{
overflow:hidden;
}

.card img{
width:100%;
height:260px;
object-fit:cover;
transition:transform 0.45s ease;
}

.card:hover img{
transform:scale(1.05);
}

.card-content{
padding:30px;
}

.card-content h3{
font-size:1.45rem;
line-height:1.3;
margin-bottom:14px;
}

.service-list{
display:grid;
gap:8px;
margin:18px 0 20px;
padding-left:20px;
font-size:0.96rem;
}

.text-link{
display:inline-flex;
align-items:center;
gap:8px;
color:var(--color-acento);
font-weight:800;
text-decoration:none;
}

.text-link::after{
content:"→";
transition:transform 0.2s ease;
}

.text-link:hover::after,
.text-link:focus-visible::after{
transform:translateX(4px);
}

.clients{
background:linear-gradient(180deg,transparent,rgba(15,107,179,0.08),transparent);
}

.client-logos{
max-width:760px;
margin:0 auto 34px;
display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:22px;
}

.client-logo-card{
min-height:132px;
display:grid;
place-items:center;
padding:28px;
background:#fff;
}

.client-logo-card img{
width:min(220px,100%);
height:auto;
}

.testimonial-card p{
font-size:1.02rem;
line-height:1.75;
color:var(--color-muted);
margin-bottom:18px;
}

.faq-container{
max-width:880px;
margin:0 auto;
display:grid;
gap:18px;
}

.quote{
background:linear-gradient(180deg,rgba(229,57,53,0.08),transparent 45%,rgba(15,107,179,0.08));
}

.quote .section-title p{
font-size:1.05rem;
line-height:1.7;
color:var(--color-muted);
}

.quote-layout{
max-width:1180px;
margin:0 auto;
display:grid;
grid-template-columns:minmax(0,1fr) 340px;
gap:28px;
align-items:start;
}

.quote-form,
.quote-panel,
.legal-card{
background:var(--color-card);
border:1px solid var(--color-linea);
border-radius:var(--radio);
box-shadow:var(--sombra);
}

.quote-form{
padding:clamp(24px,4vw,40px);
}

.form-grid{
display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:18px;
}

.quote-form label{
display:grid;
gap:9px;
font-size:0.9rem;
font-weight:800;
color:var(--color-texto);
}

.quote-form input,
.quote-form select,
.quote-form textarea{
width:100%;
border:1px solid var(--color-linea);
border-radius:var(--radio);
background:rgba(255,255,255,0.08);
color:var(--color-texto);
font:inherit;
font-size:0.96rem;
padding:14px 15px;
outline:none;
transition:border-color 0.2s ease,box-shadow 0.2s ease,background-color 0.2s ease;
}

body.light-mode .quote-form input,
body.light-mode .quote-form select,
body.light-mode .quote-form textarea{
background:#fff;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus{
border-color:var(--color-acento);
box-shadow:0 0 0 4px rgba(246,179,52,0.16);
}

.quote-form textarea{
resize:vertical;
min-height:132px;
}

.full-field,
.consent-field,
.form-actions,
.form-note{
margin-top:18px;
}

.consent-field{
grid-template-columns:auto 1fr;
align-items:start;
font-weight:600;
color:var(--color-muted);
line-height:1.55;
}

.consent-field input{
width:18px;
height:18px;
margin-top:2px;
accent-color:var(--color-primario);
}

.consent-field a{
color:var(--color-acento);
font-weight:800;
}

.form-actions{
display:flex;
gap:14px;
flex-wrap:wrap;
}

.form-actions button{
border:0;
cursor:pointer;
font:inherit;
}

.form-actions .btn-secondary{
border:1px solid rgba(255,255,255,0.36);
}

body.light-mode .form-actions .btn-secondary{
border-color:rgba(20,32,51,0.22);
color:var(--color-texto);
background:rgba(20,32,51,0.04);
}

.form-note{
font-size:0.88rem;
line-height:1.6;
color:var(--color-muted);
}

.quote-panel{
position:sticky;
top:118px;
padding:30px;
}

.quote-panel h3{
font-size:1.35rem;
margin-bottom:12px;
}

.quote-panel p,
.quote-panel li{
font-size:0.98rem;
line-height:1.65;
color:var(--color-muted);
}

.quote-panel ul{
display:grid;
gap:12px;
margin-top:18px;
padding-left:18px;
}

.contact{
padding:110px 20px;
display:flex;
justify-content:center;
}

.contact-box{
width:min(100%,980px);
padding:clamp(34px,6vw,70px);
text-align:center;
border-radius:var(--radio);
background:
linear-gradient(135deg,rgba(229,57,53,0.18),rgba(15,107,179,0.16)),
var(--color-card);
border:1px solid var(--color-linea);
box-shadow:var(--sombra);
}

.contact-info{
margin:32px 0;
display:grid;
gap:8px;
}

.contact-info a,
.footer-contact a,
.legal-card a{
color:var(--color-acento);
font-weight:800;
text-decoration:none;
}

.contact-info a:hover,
.footer-contact a:hover,
.legal-card a:hover,
.contact-info a:focus-visible,
.footer-contact a:focus-visible,
.legal-card a:focus-visible,
.legal-links a:hover,
.legal-links a:focus-visible{
text-decoration:underline;
}

footer{
padding:64px 20px 76px;
text-align:center;
border-top:1px solid var(--color-linea);
background:var(--color-fondo-suave);
}

.footer-logo{
width:86px;
height:86px;
border-radius:50%;
margin:0 auto 18px;
object-fit:cover;
}

footer h2{
font-size:1.3rem;
margin-bottom:12px;
}

footer > p{
max-width:700px;
margin:0 auto;
}

.footer-contact{
margin:26px 0;
display:grid;
gap:8px;
}

.copyright{
font-size:0.9rem;
opacity:0.78;
}

.legal-links{
display:flex;
justify-content:center;
gap:18px;
flex-wrap:wrap;
margin-top:18px;
}

.legal-links a{
color:var(--color-acento);
font-size:0.9rem;
font-weight:800;
text-decoration:none;
}

.legal-hero{
padding:150px 20px 70px;
background:
linear-gradient(135deg,rgba(7,17,31,0.94),rgba(15,107,179,0.42)),
url('img/hero.jpg');
background-size:cover;
background-position:center;
text-align:center;
}

.legal-hero-content{
max-width:920px;
margin:0 auto;
}

.legal-hero h1{
font-size:clamp(2.1rem,5vw,4rem);
line-height:1.1;
margin-bottom:18px;
}

.legal-hero p{
font-size:1.05rem;
line-height:1.75;
color:#eef4f8;
}

.legal-content{
padding:80px 20px 110px;
}

.legal-card{
max-width:980px;
margin:0 auto;
padding:clamp(28px,5vw,58px);
}

.legal-card h2{
font-size:clamp(1.45rem,3vw,2rem);
line-height:1.25;
margin:34px 0 12px;
}

.legal-card h2:first-child{
margin-top:0;
}

.legal-card h3{
font-size:1.08rem;
margin:22px 0 10px;
}

.legal-card p,
.legal-card li{
font-size:1rem;
line-height:1.78;
color:var(--color-muted);
}

.legal-card ul{
display:grid;
gap:10px;
padding-left:22px;
margin:12px 0;
}

.legal-meta{
padding:16px 18px;
margin-bottom:26px;
border-radius:var(--radio);
background:rgba(246,179,52,0.12);
border:1px solid rgba(246,179,52,0.24);
}

.floating-whatsapp{
position:fixed;
right:24px;
bottom:24px;
width:64px;
height:64px;
background:#25d366;
color:#fff;
border-radius:50%;
display:flex;
justify-content:center;
align-items:center;
box-shadow:0 16px 34px rgba(37,211,102,0.36);
z-index:999;
animation:floatWhatsapp 2.7s infinite ease-in-out;
}

.floating-whatsapp svg{
width:38px;
height:38px;
fill:currentColor;
}

.reveal{
opacity:1;
transform:none;
}

html.js .reveal{
opacity:0;
transform:translateY(26px);
transition:opacity 0.7s ease,transform 0.7s ease;
}

html.js .reveal.is-visible{
opacity:1;
transform:translateY(0);
}

@keyframes heroEntrada{
from{
opacity:0;
transform:translateY(24px);
}
to{
opacity:1;
transform:translateY(0);
}
}

@keyframes floatWhatsapp{
0%,100%{
transform:translateY(0);
}
50%{
transform:translateY(-7px);
}
}

@media (prefers-reduced-motion:reduce){
*{
scroll-behavior:auto;
}

.reveal,
html.js .reveal,
.hero-content,
.floating-whatsapp{
animation:none;
transition:none;
opacity:1;
transform:none;
}
}

@media(max-width:1024px){
.site-header{
padding:12px 22px;
}

.menu-toggle{
display:grid;
order:3;
}

.theme-switch{
margin-left:auto;
}

.main-nav{
position:absolute;
top:100%;
left:16px;
right:16px;
display:grid;
gap:0;
padding:10px;
background:var(--color-fondo-suave);
border:1px solid var(--color-linea);
border-radius:var(--radio);
box-shadow:var(--sombra);
transform:translateY(-12px);
opacity:0;
pointer-events:none;
transition:opacity 0.25s ease,transform 0.25s ease;
}

.main-nav.is-open{
opacity:1;
transform:translateY(0);
pointer-events:auto;
}

.main-nav a{
padding:14px 12px;
}

.main-nav a::after{
display:none;
}

body.menu-open .menu-toggle span:nth-child(1){
transform:translateY(7px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2){
opacity:0;
}

body.menu-open .menu-toggle span:nth-child(3){
transform:translateY(-7px) rotate(-45deg);
}

.about-grid,
.cards,
.features,
.testimonial-grid,
.quote-layout{
grid-template-columns:1fr;
}

.cards,
.features,
.testimonial-grid{
max-width:720px;
}

.quote-panel{
position:static;
}
}

@media(max-width:640px){
html{
scroll-padding-top:96px;
}

section[id]{
scroll-margin-top:96px;
}

.site-header{
gap:12px;
}

.logo-container{
width:58px;
height:58px;
}

.theme-switch{
gap:6px;
}

.mode-text{
display:none;
}

.switch{
width:50px;
height:28px;
}

.slider::before{
width:20px;
height:20px;
}

input:checked + .slider::before{
transform:translateX(22px);
}

.hero{
min-height:auto;
padding:132px 18px 72px;
text-align:left;
}

.hero h1,
.hero p{
margin-left:0;
margin-right:0;
}

.hero-info,
.hero-buttons{
justify-content:flex-start;
}

.hero-buttons{
display:grid;
grid-template-columns:1fr;
}

.btn-primary,
.btn-secondary{
width:100%;
}

.section-shell{
padding:78px 18px;
}

.stats,
.client-logos,
.form-grid{
grid-template-columns:1fr;
}

.stat-card,
.feature-card,
.testimonial-card,
.faq-item,
.card-content{
padding:24px;
}

.card img{
height:220px;
}

.client-logo-card{
min-height:116px;
}

.floating-whatsapp{
width:58px;
height:58px;
right:18px;
bottom:18px;
}

.form-actions{
display:grid;
grid-template-columns:1fr;
}

.legal-hero{
padding-top:122px;
}
}
/* ======================================
BLOG
====================================== */

.blog{
background:
linear-gradient(
180deg,
rgba(255,122,0,0.05),
transparent
);
}

.blog .card{
height:100%;
}

.blog .card-content{
display:flex;
flex-direction:column;
height:100%;
}

.blog .text-link{
margin-top:auto;
}

/* ======================================
SERVICIOS INDIVIDUALES
====================================== */

.service-page{

max-width:1200px;

margin:auto;

padding:120px 30px;
}

.service-page h1{

font-size:3rem;

margin-bottom:20px;
}

.service-page h2{

margin-top:50px;

margin-bottom:20px;
}

.service-gallery{

display:grid;

grid-template-columns:
repeat(auto-fit,minmax(300px,1fr));

gap:20px;
}

.service-gallery img{

border-radius:10px;

box-shadow:var(--sombra);
}

/* ======================================
CATALOGOS
====================================== */

.catalog-grid{

display:grid;

grid-template-columns:
repeat(auto-fit,minmax(250px,1fr));

gap:25px;
}

.catalog-item{

padding:25px;

border-radius:10px;

background:var(--color-card);

border:1px solid var(--color-linea);
}