:root {
    --azul-marino: #003f66;
    --azul-cian: #31b2dc;
    --verde-manzana: #8dc63f;
    --blanco: #ffffff;
    --gris-fondo: #f8f9fa;
    --gris-linea: #e9ecef;
}

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    background-color: var(--blanco);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
}


.navbar {
    background-color: var(--blanco);
    border-bottom: 1px solid var(--gris-linea);
    padding: 0.8rem 0;
}
.navbar-brand img {
    height: 50px !important;
    width: auto;
    transition: transform 0.3s ease;
}
.nav-link {
    color: var(--azul-marino) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}
.nav-link:hover {
    color: var(--azul-cian) !important;
}


.carousel-item img {
    height: 60vh;
    width: 100%;
    object-fit: cover;
    object-position: center;
}
.carousel-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(0, 63, 102, 0.4), rgba(0, 63, 102, 0.7));
    z-index: 1;
}
.carousel-caption {
    z-index: 2;
    bottom: 20%;
    text-align: left;
    max-width: 800px;
}


.marquee-section {
    background-color: var(--blanco);
    padding: 3.5rem 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid var(--gris-linea);
    border-bottom: 1px solid var(--gris-linea);
}

.marquee-container {
    display: flex;
    width: fit-content;
    animation: scroll-marquee 40s linear infinite;
}

.marquee-container:hover {
    animation-play-state: paused;
}

.marquee-item {
    padding: 0 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marquee-item img {
    height: 60px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.4s ease, opacity 0.4s ease, transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
}

.marquee-item img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
}

.marquee-section::before,
.marquee-section::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}
.marquee-section::before { left: 0; background: linear-gradient(to right, var(--blanco), transparent); }
.marquee-section::after { right: 0; background: linear-gradient(to left, var(--blanco), transparent); }

@keyframes scroll-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


.bg-gris-fondo {
    background-color: var(--gris-fondo);
}
.text-marino {
    color: var(--azul-marino);
}
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gris-linea);
    border-radius: 1rem;
    overflow: hidden;
    background: var(--blanco);
    height: 100%;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.custom-icon {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
}

.service-icon-wrapper {
    background-color: rgba(49, 178, 220, 0.1);
    color: var(--azul-cian);
    width: 70px;
    height: 70px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--azul-cian);
    color: var(--blanco);
    transform: scale(1.1);
}


.contact-section {
    padding: 5rem 0;
}
.contact-card {
    border-radius: 1.5rem;
    border: 1px solid var(--gris-linea);
}


.hover-white:hover {
    color: var(--blanco) !important;
    opacity: 1 !important;
}


.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    pointer-events: none;
    z-index: 1;
}
.fade-up.visible,
.carousel-item.active .fade-up {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    z-index: 3;
}


.page-header {
    background-color: var(--azul-marino);
    color: var(--blanco);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--azul-cian); 
}


.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}
.feature-icon-box {
    padding: 1rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}
.feature-item:hover .feature-icon-box {
    transform: translateY(-3px);
}



.accent-solar .feature-icon-box, .accent-solar .custom-icon { color: var(--verde-manzana); }
.accent-solar .feature-icon-box { background: rgba(141, 198, 63, 0.15); }
.accent-solar .page-header::after { background: var(--verde-manzana); }
.accent-solar .btn-primary { background-color: var(--verde-manzana); border-color: var(--verde-manzana); color: var(--azul-marino); font-weight: 600;}


.accent-networking .feature-icon-box, .accent-networking .custom-icon { color: var(--azul-cian); }
.accent-networking .feature-icon-box { background: rgba(49, 178, 220, 0.15); }
.accent-networking .page-header::after { background: var(--azul-cian); }
.accent-networking .btn-primary { background-color: var(--azul-cian); border-color: var(--azul-cian); }


.accent-seguridad .feature-icon-box, .accent-seguridad .custom-icon { color: #4B5563; } 
.accent-seguridad .feature-icon-box { background: rgba(75, 85, 99, 0.15); }
.accent-seguridad .page-header::after { background: #4B5563; }
.accent-seguridad .btn-primary { background-color: #4B5563; border-color: #4B5563; }


.accent-infra .feature-icon-box, .accent-infra .custom-icon { color: var(--azul-cian); }
.accent-infra .feature-icon-box { background: rgba(49, 178, 220, 0.15); }
.accent-infra .page-header::after { background: var(--azul-cian); }
.accent-infra .btn-primary { background-color: var(--azul-marino); border-color: var(--azul-marino); }