:root {
    --turquesa: #4dc2c6;
    --turquesa-oscuro: #3aa3a7;
    --oscuro: #0c1a1a;
    --amarillo: #f9c654;
    --amarillo-hover: #ffd670;
    --blanco: #ffffff;
    --gris-claro: #f8f9fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {

    font-family: "Inter", "Poppins", sans-serif;
    color: var(--oscuro);
    overflow-x: hidden;
}


nav {
    background: linear-gradient(135deg, var(--turquesa) 0%, var(--turquesa-oscuro) 100%);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 10px 0;
}

.nav-contenedor {
    display: flex;
    justify-content: space-between; 
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    font-size: 0; 
}

.logo-nav {
    display: flex;
    align-items: center;
}

.logo-nav img {
    height: 50px; 
    width: auto; 
    display: block;
}

.nav-links a {
    font-size: 1.05rem;
    color: var(--blanco);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding: 8px 16px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        z-index: 1100;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: linear-gradient(135deg, var(--turquesa) 0%, var(--turquesa-oscuro) 100%);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 25px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(1, 0, 0, 1);
        z-index: 1050;
    }

    .nav-links.active {
        transform: translateX(0);
    }
}
#inicio {
    position: relative;
    height: 80vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding-top: 70px;
}

.fondo-carrusel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.fondo-carrusel img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.fondo-carrusel img.activa {
    opacity: 1;
    animation: zoomSutil 4s ease-in-out infinite alternate;
}

@keyframes zoomSutil {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        transform: translate(-50%, -50%) scale(1.05);
    }
}

#inicio::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(12, 26, 26, 0.7) 0%, rgba(77, 194, 198, 0.3) 100%);
    z-index: 1;
}

.contenido-inicio {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#inicio h1 {
    font-size: 3.5rem;
    color: var(--blanco);
    max-width: 900px;
    line-height: 1.3;
    font-weight: 800;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
    padding: 0 20px;
}

#inicio h1 span {
    color: var(--amarillo);
    display: inline-block;
    animation: resaltar 2s ease-in-out infinite;
}

@keyframes resaltar {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.subtitulo {
    color: var(--blanco);
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 700px;
    padding: 0 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.boton-contacto {
    margin-top: 10px;
    background: linear-gradient(135deg, var(--amarillo) 0%, var(--amarillo-hover) 100%);
    color: var(--oscuro);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 18px 50px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
    font-family: "Poppins", sans-serif;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(249, 198, 84, 0.4);
    position: relative;
    overflow: hidden;
}

.boton-contacto::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.boton-contacto:hover::before {
    width: 300px;
    height: 300px;
}

.boton-contacto:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 35px rgba(249, 198, 84, 0.6);
}

.boton-contacto:active {
    transform: translateY(-2px) scale(1.02);
}

.scroll-indicador {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.scroll-indicador::after {
    content: '↓';
    font-size: 2rem;
    color: var(--amarillo);
    font-weight: bold;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

#calculadora {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gris-claro) 0%, var(--blanco) 100%);
    padding: 100px 20px;
    overflow-x: hidden;
    width: 100%;
}

.contenedor-calculadora {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
}

#calculadora h2 {
    font-size: 2.8rem;
    color: var(--oscuro);
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

.subtitulo-calculadora {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
}

.form-calculadora {
    background: var(--blanco);
    padding: 30px 25px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.seccion-personal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--gris-claro);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.input-group label {
    font-weight: 600;
    color: var(--oscuro);
    font-size: 0.95rem;
}

.form-calculadora input[type="text"],
.form-calculadora input[type="tel"],
.form-calculadora input[type="number"] {
    padding: 12px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.form-calculadora input:focus {
    outline: none;
    border-color: var(--turquesa);
    background-color: var(--blanco);
    box-shadow: 0 0 0 4px rgba(77, 194, 198, 0.1);
}

.form-calculadora input.error {
    border-color: #e74c3c;
    background-color: #ffe5e5;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    font-weight: 500;
    min-height: 18px;
}

.grid-consumos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.boton-calcular {
    width: 100%;
    background: linear-gradient(135deg, var(--turquesa) 0%, var(--turquesa-oscuro) 100%);
    color: var(--blanco);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 16px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 6px 20px rgba(77, 194, 198, 0.3);
    margin-bottom: 15px;
    box-sizing: border-box;
}

.boton-calcular:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(77, 194, 198, 0.5);
    background: linear-gradient(135deg, var(--turquesa-oscuro) 0%, var(--turquesa) 100%);
}

.nota-info {
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

#quienes-somos {
    min-height: 100vh;
    background-color: var(--blanco);
    padding: 100px 20px 60px;
}

.contenedor-ofrecemos {
    max-width: 1200px;
    margin: 0 auto;
}

.titulo-ofrecemos {
    text-align: center;
    margin-bottom: 50px;
}

.titulo-ofrecemos h2 {
    font-size: 1.3rem;
    color: var(--oscuro);
    font-weight: 400;
    margin-bottom: 10px;
}

.titulo-ofrecemos h3 {
    font-size: 2.8rem;
    color: var(--turquesa);
    font-weight: 700;
}

.grid-innovacion-calidad {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.columna-info h4 {
    font-size: 1.5rem;
    color: var(--oscuro);
    font-weight: 600;
    margin-bottom: 10px;
}

.linea-amarilla {
    width: 60px;
    height: 3px;
    background-color: var(--amarillo);
    margin-bottom: 20px;
}

.columna-info p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #666;
    text-align: justify;
}


.titulo-tecnologia {
    text-align: center;
    margin: 60px 0 40px;
}

.titulo-tecnologia h3 {
    font-size: 2.5rem;
    color: var(--turquesa);
    font-weight: 700;
}

.grid-tecnologia {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.card-tecnologia {
    background: var(--blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card-tecnologia:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(77, 194, 198, 0.2);
}

.imagen-tecnologia {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.imagen-tecnologia img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card-tecnologia:hover .imagen-tecnologia img {
    transform: scale(1.1);
}

.card-tecnologia h5 {
    font-size: 1.2rem;
    color: var(--oscuro);
    font-weight: 600;
    padding: 20px 20px 10px;
    text-align: center;
}

.card-tecnologia p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #666;
    padding: 0 20px 25px;
    text-align: center;
}


#servicios {
    min-height: 90vh;
    background: linear-gradient(135deg, var(--gris-claro) 0%, var(--blanco) 100%);
    padding: 100px 20px;
}

.contenedor-servicios {
    max-width: 1200px;
    margin: 0 auto;
}

.titulo-seccion {
    text-align: center;
    margin-bottom: 60px;
}

.titulo-seccion h2 {
    font-size: 2.8rem;
    color: var(--oscuro);
    font-weight: 800;
    margin-bottom: 15px;
}

.titulo-seccion p {
    font-size: 1.2rem;
    color: #666;
    font-weight: 300;
}

.grid-servicios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.card-servicio {
    background: var(--blanco);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    cursor: pointer;
}

.card-servicio:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(77, 194, 198, 0.3);
}

.imagen-servicio {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.imagen-servicio img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-servicio:hover .imagen-servicio img {
    transform: scale(1.15);
}

.contenido-servicio {
    padding: 30px;
}

.contenido-servicio h3 {
    font-size: 1.6rem;
    color: var(--oscuro);
    margin-bottom: 15px;
    font-weight: 700;
}

.contenido-servicio p {
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}


#contacto {
    min-height: 0vh;
    background: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 90px 90px 60px;
    position: relative;
}

.contenedor-contacto {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

#contacto h2 {
    font-size: 2.8rem;
    color: var(--oscuro);
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 50px;
    align-items: start;
}

.info-contacto {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.item-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.icono-contacto-info {
    width: 70px;
    height: 70px;
    background: var(--turquesa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    color: var(--blanco);
}

.item-info h4 {
    font-size: 1.2rem;
    color: var(--oscuro);
    font-weight: 600;
    margin-bottom: 5px;
}

.item-info p {
    font-size: 1rem;
    color: #666;
    margin: 0;
}

.form-contacto-seccion {
    background: var(--gris-claro);
    padding: 35px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.row-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-contacto-seccion input,
.form-contacto-seccion textarea {
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: var(--blanco);
    width: 100%;
    box-sizing: border-box;
}

.form-contacto-seccion textarea {
    resize: vertical;
    border-radius: 15px;
}

.form-contacto-seccion input:focus,
.form-contacto-seccion textarea:focus {
    outline: none;
    border-color: var(--turquesa);
    box-shadow: 0 0 0 4px rgba(77, 194, 198, 0.1);
}

.boton-enviar-mensaje {
    background: linear-gradient(135deg, var(--amarillo) 0%, var(--amarillo-hover) 100%);
    color: var(--oscuro);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 14px 40px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 6px 20px rgba(249, 198, 84, 0.3);
    align-self: flex-end;
}

.boton-enviar-mensaje:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(249, 198, 84, 0.5);
}

.seccion-llamada {
    text-align: center;
    margin-top: 40px;
}

.boton-llamar {
    display: inline-block;
    background: var(--oscuro);
    color: var(--blanco);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 16px 50px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.boton-llamar:hover {
    background: var(--turquesa);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(77, 194, 198, 0.4);
}


footer {
    background: var(--oscuro);
    padding: 40px 20px;
    color: var(--blanco);
}

.contenedor-footer {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 40px;
}

.logo-footer img {
    height: 80px;
    width: auto;
}

.footer-info {
    text-align: center;
}

.copyright {
    font-size: 0.95rem;
    color: var(--blanco);
    margin: 0;
}

.redes-sociales {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.redes-sociales a {
    text-decoration: none;
}

.icono-red {
    width: 45px;
    height: 45px;
    background: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--oscuro);
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.icono-red:hover {
    background: var(--turquesa);
    color: var(--blanco);
    transform: translateY(-3px);
}

@media (max-width: 968px) {
    .grid-innovacion-calidad {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .grid-tecnologia {
        grid-template-columns: 1fr;
    }

    .seccion-beneficios {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .grid-consumos {
        grid-template-columns: repeat(2, 1fr);
    }

    .seccion-personal {
        grid-template-columns: 1fr;
    }

    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contenedor-footer {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .logo-footer {
        display: flex;
        justify-content: center;
    }

    .redes-sociales {
        justify-content: center;
    }

    #contacto {
        padding: 60px 20px 40px;
    }
}

@media (max-width: 768px) {
    #inicio h1 {
        font-size: 2.2rem;
    }

    .subtitulo {
        font-size: 1rem;
    }

    .boton-contacto {
        font-size: 1rem;
        padding: 15px 35px;
    }

    nav {
        gap: 15px;
        flex-wrap: wrap;
        padding: 12px 10px;
    }

    nav a {
        font-size: 0.85rem;
        padding: 8px 10px;
    }

    #contacto h2,
    #calculadora h2,
    .titulo-seccion h2 {
        font-size: 2rem;
    }

    .titulo-ofrecemos h3,
    .titulo-tecnologia h3 {
        font-size: 2rem;
    }

    .form-contacto-seccion {
        padding: 25px 20px;
    }

    .row-inputs {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .boton-enviar-mensaje {
        width: 100%;
        align-self: center;
    }

    .form-calculadora {
        padding: 25px 20px;
    }

    .grid-servicios {
        grid-template-columns: 1fr;
    }

    .grid-consumos {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .boton-calcular {
        font-size: 1rem;
        padding: 15px;
    }

    .info-contacto {
        gap: 30px;
    }

    .contenedor-contacto,
    .contenedor-ofrecemos,
    .contenedor-servicios,
    .contenedor-calculadora {
        padding: 0 10px;
    }
}