@media (max-width: 600px) {
    .navegation-footer {
    grid-column: 2 / 14;
    grid-row: 3 / 5;
    display: flex;
    text-align: center;
    justify-content: none;
    align-items: none;
}

.navegation-footer ul {
    gap: 1rem 0rem;
    font-size: clamp(.9rem, 1vw, 1.8rem);
    display: flex;
    flex-direction: column;
    margin-top: 1rem;
}

.follome-text {
    grid-column: 2 / 14;
    grid-row: 1 / 1;
    justify-content: center;
    align-items: center;
    font-size: clamp(.9rem, 1vw, 1.8rem);
}

.redes-ico {
    grid-column: 2 / 14;
    grid-row: 2 / 2;
    display: flex;
    justify-content: center;
}

.logo-footer {
    grid-column: 4 / 12;
    grid-row: 5 / 5;
}

.normative-footer {
    width: 100%;
    grid-column: 1 / 15;
    grid-row: 6 / 8;
    display: flex;
    justify-content: center;
}

.normative-footer ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.separator-footer {
    width: 100%;
    height: 1%;
    grid-column: 1 / 15;
    grid-row: 8 / 8;
    color: var(--color-white);
}

.footer-end {
    grid-column: 1 / 15;
    grid-row: 9 / 9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    list-style: none;
    font-size: clamp(.9rem, 1vw, 1.7rem);
    gap: .5rem;
}

}

@media (max-width: 450px) {
/*========== Portada Principal ==============*/
    .cta {
    position: absolute; left: 50%; top: calc(65% + 120px); transform: translate(-50%, -50%) scale(1);
    z-index: 30; text-decoration: none; color: var(--color-white);
    border: 1px solid var(--color-white); border-radius: 12px; padding:.9rem 1.2rem; font-weight: 400;
    opacity: 0; translate: 0 10px; transition: opacity var(--transition), translate var(--transition);
    background: var(--glass-bg); border: 1px solid var(--glass-brd);
    backdrop-filter: blur(12px) saturate(120%); -webkit-backdrop-filter: blur(12px) satrure(120%);
    will-change: opacity, transform;
}

.logo-img {
    display: block; width: clamp( 20rem, 93vw, 80rem); height: auto;
    z-index: 9000;
}

    .fab-socials {
    position: absolute; left: 50%; right: auto; bottom: 40px; z-index: 40; transform: translateX(-50%); display: flex; gap: 10px;
}
/*========== Section STRUCTURAL PANEL INSULATED ==============*/
    .h2-title h2 {
    font-size: clamp(1.8rem, 7.3vw, 6.5rem);
    font-weight: 900;
    text-transform: uppercase;
}

.block-grid {
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    grid-auto-rows: minmax(2rem, auto);
    gap: 2rem .5rem;
    max-width: 100%;
    margin-inline: auto;
    padding-inline: 1rem;
    padding: 3rem 0;
}
/*============ Section 3 proyectos ==========*/
.container-solution-fire {
    position: sticky;
    top: 0;
    display: grid;
}

.utility-pag-2 {
    width: 50%;
    position: absolute; top: 60px; right: 50%; z-index: 30;
    border-radius: 14px;
    padding: .2rem .2rem;
    transition: transform 20ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.utility-paragraph {
    width: 100%;
    text-align: center;
    pointer-events: auto;
    text-decoration: none;
    color: var(--color-white);
    font-weight: 800;
    background: transparent; padding: .4rem .6rem; border-radius: .6rem;
    border: transparent;
    font-size: clamp(.7rem, 1vw, 2rem);
}

.headline-split {
    font-weight: 800;
    font-size: clamp(1.8rem, 8vw, 9rem);
    position: relative;
    bottom: 3rem;
    text-shadow: 0 2px 4px rgba(0,0,0,1.5);
}

.fire-text-size {
    font-size: clamp(1.8rem, 8.5vw, 9rem);
}

.paragraph-section-2 {
    color: var(--color-white);
    grid-column: 1 / -1;
    grid-row: 2;
    font-size: clamp(1rem, 1.1vw, 1.5rem);
    line-height: 1.5;
    font-weight: 400;
    text-align: justify;
    position: relative;
    bottom: 3rem;
}

/*============ Section 4 galeria ==========*/
.panels {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0;
    width: 100%;
    height: 100svh;
    overflow: hidden;
}

.panels > li {
    flex: 1;
    background-image: var(--bg);
    background-size: cover;   
    background-position: center; 
    background-repeat: no-repeat;
}

.panel-content {
    display: grid; gap: 1rem; padding: 1rem 1rem;
    width: 100%; align-self: center; justify-self: start;
    color: var(--color-white); text-shadow: 0 2px 4px rgba(0,0,0,1.5); opacity: 0; transform: translateY(0px);
    transition: opacity var(--transition), transform var(--transition); position: relative; left: 0;
}

.panel.is-active .panel-content{ width: 100%; opacity: 1; transform: translateY(0); }
.panel-content h3 { margin: 0; padding-right: 2rem; font-size: clamp(1.7rem, 7vw, 5rem); font-weight: 900; text-transform: uppercase; text-align: start;}
.panel-content p { margin: 0; padding-right: 4rem; font-weight: 300; font-size: clamp( 1rem, 4vw, 3rem);}

/* ============ Contacto =============*/

.conten-title-contact {
    font-size: clamp(1.2rem, 1.8vw, 2.4rem);
    color: var(--color-white);
}

/*============= Página Gracias Style reutilizable para pantallas principales cookie, privacidad y términos  ==========*/
.conten-grid-thank {
    width: 100%;
    min-height: 100svh;
    position: relative;
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    grid-template-rows: minmax(1rem, auto);
    gap: 1rem .5rem;
    background-color: var(--bg-gradient);
    align-content: start;
    grid-auto-flow: row; 
    overflow: hidden;
}

.title-h1-thank {
    grid-column: 2 / 14;
    grid-row: 12 / 13;
    color: var(--color-white);
    font-weight: 800;
    font-size: clamp(1rem, 2.5vw, 2.4rem);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center; 
}

.separator-thank {
    color: var(--color-white);
    background-color: var(--color-white);
    grid-column: 6 / 10;
    grid-row: 13 / 15;
    height: .1rem; 
}

.title-h2-thank {
    grid-column: 2 / 14;
    grid-row: 15 / 18;
    color: var(--color-white);
    text-align: center;
    font-size: clamp(.7rem, 2vw, 2rem);
}

.paragrapho-thank {
    grid-column: 2 / 14;
    grid-row: 19 / auto;
    font-size: clamp(.84rem, 2vw, 3rem);
    line-height: 1.5;
    text-align: justify;
    font-weight: 400;
    color: var(--color-white);
}

.content-bottom { 
    grid-column: 1 / 15;
    grid-row: 21 / 22;
    display: grid;
    place-items: center;
}

.button-volver {
    text-decoration: none; color: var(--color-white); border-radius: 12px; padding:.9rem 1.2rem; font-weight: 400;
    transition: opacity var(--transition), translate var(--transition); background: var(--glass-bg); border: 1px solid var(--glass-brd); backdrop-filter: blur(12px) saturate(120%); -webkit-backdrop-filter: blur(12px) satrure(120%); will-change: opacity, transform;
    padding: .7rem 3rem; font-size: clamp(.8rem, 3vw, 3rem);
}

.button-volver:hover, .button-volver:focus-visible {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0,0,0,.25); border: 1px solid var(--color-white);
}
/*------------ Final de las politicas y pág gracias*/

/*========= Barra de cookies (glass) ============*/
.cookie-bar {
    position: fixed; inset: auto 12px 12px 12px; z-index: 200; pointer-events: auto;
    display: block; transition: opacity .2s ease, transform .2s ease; z-index: 999;
    width: auto; margin: 0 auto;
}

.cookie-bar.hidden {
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.cookie-bar.hidden {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .cookie-bar { transition: none;}
}

.cookie-inner {
    background: var(--glass-bg);
    color: var(--color-white); border: 1px solid var(--glass-brd);
    backdrop-filter: blur(12px) saturate(120%); -webkit-backdrop-filter: blur(12px) satrure(120%);
    border-radius: 14px; padding: .9rem 1rem; display: flex; align-items: center; gap: 1rem; justify-content: space-between;
}

.cookie-inner {
    font-size: clamp(0.7rem, 1.1vw, 1.9rem);
}

.cookie-inner .link { color: var(--color-white);}
.btn { cursor: pointer; border-radius: 999px; padding: .5rem .8rem; font-weight: 400; border: 1px solid var(--color-white);background: transparent; color: var(--color-white);}
.btn-primary { background: transparent; color: var(--color-white); border-color: transparent; font-size: clamp(0.7rem, 1.1vw, 1.9rem)}
.btn-secondary { background: transparent; color: var(--color-white); border-color: transparent; font-size: clamp(0.7rem, 1.1vw, 1.9rem) }

.paragraph-cookies-content {
    width: 100%;
    overflow: hidden;
}

/* Accesibilidad: Reduce motion */
@media (prefers-reduced-motion: reduce) {
    *{ animation:none !important; transition: none !important;} 
    .logo-wrap, .hero-title, .cta { transform: none !important; translate: 0 !important; }
}

/* ======== Página 404 ========*/
.container-img-404 {
    width: 100%;
    height: 50svh;
    background-image: url("../img/panel_certificado.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-color: var(--color-white);
    overflow: hidden;
}

.img-404 {
    width: 100%;
    height: 100%;
}

.img-404 h2 {
    width: 100%;
    height: 100%;
    text-align: center;
    color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: clamp(1.9rem, 3.3vw, 3rem);
    box-shadow: var(--shadow);
    padding: 0 1rem;
}

}