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

body{
font-family:'Poppins',sans-serif;
background:#000;
color:white;
overflow-x:hidden;
}

section{scroll-margin-top:100px;}

/* NAV */
.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center; /* 🔥 importante */
    padding:20px 10%;
    position:fixed;
    width:100%;
    background:rgba(0,0,20,0.5);
    backdrop-filter:blur(10px);
    z-index:1000;
}

.navbar ul{display:flex;gap:30px;list-style:none;}

.navbar a{
color:#aaa;
text-decoration:none;
position:relative;
}

.navbar a::after{
content:"";
position:absolute;
bottom:-5px;
width:0%;
height:2px;
background:#00eaff;
transition:0.3s;
}
.navbar a:hover::after{width:100%;}
.navbar a:hover{color:white;}

.navbar ul{
    z-index:1000;
}


/* HERO */
.hero{height:100vh;position:relative;}

.hero-content{
position:absolute;
top:40%;
left:10%;
max-width:600px;
}

.hero-content h2{
    font-size:55px;
    font-weight:800;

    background: linear-gradient(
        90deg,
        #00eaff,   /* celeste */
        #007bff,   /* azul eléctrico */
        #00eaff,
        #ff2a4d    /* rojo suave (acento) */
    );

    background-size: 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    animation: colorFlow 6s ease-in-out infinite;
}

/* animación fluida */
@keyframes colorFlow {
    0%   { background-position: 0% }
    50%  { background-position: 100% }
    100% { background-position: 0% }
}

/* BOTONES */
.btn-glow{
padding:12px 25px;
background:linear-gradient(45deg,#00eaff,#007bff);
border:none;
color:white;
cursor:pointer;
transition:0.3s;
}

.btn-glow:hover{
transform:scale(1.1);
box-shadow:0 0 25px #00eaff;
}

/* SECCIONES */
.section{padding:100px 10%;text-align:center;}
.dark{background:#050510;}

/* CARDS */
.cards{
    display:flex;
    gap:20px;
    justify-content:center;
    flex-wrap:wrap;
}

.card{
padding:30px;
background:rgba(255,255,255,0.05);
border-radius:15px;
transition:0.3s;
}
.card:hover{
transform:scale(1.05);
box-shadow:0 0 20px #00eaff;
}

/* ABOUT */
.about{
display:flex;
align-items:center;
gap:40px;
margin-top:40px;
}

.about-img{
    width:50%;
    position:relative;
}

.about-img img{
    width:100%;
    height:100%;
    object-fit:cover;
    border-radius:15px;
}


/* GALERÍA PRO */
.gallery{
display:flex;
gap:20px;
justify-content:center;
flex-wrap:wrap;
}

.img-box{
width:300px;
height:220px;
position:relative;
overflow:hidden;
border-radius:15px;
cursor:pointer;
}

.img-box img{
width:100%;
height:100%;
object-fit:cover;
transition:0.6s;
}

/* overlay potente */
.overlay{
position:absolute;
bottom:0;
width:100%;
padding:15px;
background:linear-gradient(transparent,rgba(0,0,0,0.9));
transform:translateY(100%);
transition:0.5s;
}

/* efectos hover PRO */
.img-box:hover img{
transform:scale(1.3) rotate(2deg);
filter:brightness(1.2);
}

.img-box:hover .overlay{
transform:translateY(0);
}

.img-box:hover{
box-shadow:0 0 30px #00eaff;
}

/* FORM */
.form input,.form textarea{
width:100%;
margin:10px 0;
padding:10px;
background:#050510;
border:none;
color:white;
}

footer{
text-align:center;
padding:20px;
background:black;
}

.menu-toggle{
    display:none;
    font-size:28px;
    cursor:pointer;
    color:#00eaff;
    transition:0.3s;
}

.menu-toggle:hover{
    transform:scale(1.2);
    text-shadow:0 0 10px #00eaff;
}



/* 📱 TABLET */
@media (max-width: 992px){

    .hero-content{
        left:5%;
        max-width:90%;
    }

    .hero-content h2{
        font-size:40px;
    }

    .about{
        flex-direction:column;
    }

    .about-img{
        width:100%;
    }

    .navbar ul{
        gap:20px;
    }
}

/* 📱 CELULAR */
@media (max-width: 768px){

	.hero-content{
		top:35%;
		left:50%;
		transform:translateX(-50%);
		text-align:center;
		width:90%;          /* 🔥 clave */
		max-width:500px;    /* 🔥 evita que crezca demasiado */
	}

    .hero-content h2{
        font-size:32px;
    }

    .hero-content p{
        font-size:14px;
    }

    .cards{
        flex-direction:column;
        align-items:center;
    }

    .card{
        width:90%;
    }

    .gallery{
        flex-direction:column;
        align-items:center;
    }

    .img-box{
        width:90%;
    }
}

/* 📱 CELULAR PEQUEÑO */
@media (max-width: 480px){

    .hero-content h2{
        font-size:26px;
    }

    .navbar{
        padding:15px 5%;
    }

    .navbar ul{
        gap:10px;
        font-size:14px;
    }
}

.menu-toggle{
    display:none;
    font-size:25px;
    cursor:pointer;
}

/* móvil */
@media (max-width:768px){

    .menu-toggle{
        display:block;
        z-index:1100;
    }

    .navbar{
        flex-wrap:wrap;
    }

    .navbar ul{
        position:absolute;
        top:70px;
        right:0;
        width:100%;
        background:rgba(0,0,20,0.95);

        flex-direction:column;
        align-items:center;

        padding:20px 0;
        gap:20px;

        transform:translateY(-20px);
        opacity:0;
        pointer-events:none;

        transition:0.3s;
    }

    .navbar ul.active{
        transform:translateY(0);
        opacity:1;
        pointer-events:auto;
    }
}


/* MODAL */
.modal{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.8);
    display:none;
    justify-content:center;
    align-items:center;
    z-index:2000;
}

.modal-content{
    background: linear-gradient(145deg, #050510, #0a0f1f);
    padding: 35px;
    border-radius: 15px;

    width: 90%;
    max-width: 700px;   /* 🔥 antes 500px aprox */
    min-height: 420px;
    max-height: 85vh;   /* 🔥 controla altura */
    overflow-y: auto;   /* 🔥 scroll si se llena */

    text-align: center;
    position: relative;

}

/* animación */
@keyframes fadeIn{
    from{opacity:0; transform:scale(0.9);}
    to{opacity:1; transform:scale(1);}
}

/* cerrar */
.close{
    position:absolute;
    top:10px;
    right:15px;
    font-size:25px;
    cursor:pointer;
}

/* imagen */
.modal-img{
    width:100%;
    height:250px;
    border-radius:10px;
    margin-bottom:15px;

    background:linear-gradient(45deg,#00eaff,#8a2be2);
    display:flex;
    justify-content:center;
    align-items:center;
    color:white;
    opacity:0.7;
}


.modal-image{
    width:100%;
    height:40vh; /* 🔥 dinámico según pantalla */
    max-height:400px;
    object-fit:cover;
}

.modal-content{
    animation:zoomIn 0.3s ease;
}

@keyframes zoomIn{
    from{
        transform:scale(0.8);
        opacity:0;
    }
    to{
        transform:scale(1);
        opacity:1;
    }
}

.modal{
    backdrop-filter: blur(8px);
}

.img-box{
    cursor:pointer;
}

.modal-content{
    border: 1px solid rgba(0, 132, 255, 0.495);
    box-shadow: 0 0 20px rgba(0,234,255,0.2);
}

.section{
    border-top: 1px solid rgba(255,255,255,0.05);
}

.dark{
    background: linear-gradient(
        180deg,
        #313b75,
        #0a0f1f
    );
}

.form{
    max-width: 450px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 15px;
    background: rgba(255,255,255,0.02);
}

.form input,
.form textarea{
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
}

.form input:focus,
.form textarea:focus{
    outline: none;
    border-color: #496fc8;
}


.footer{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:18px 10%;
    background:rgba(5,10,25,0.9);

    border-top:1px solid rgba(255,255,255,0.08);

    font-size:14px;
    color:#9ca3af;
}

/* izquierda */
.footer-left{
    color:#cbd5e1;
}

/* derecha */
.footer-right{
    color:#5aa5e7;
    font-weight:500;
}

@media (max-width:768px){
    .footer{
        flex-direction:column;
        gap:10px;
        text-align:center;
    }
}


#btnTop{
    position:fixed;
    bottom:30px;
    right:30px;

    width:45px;
    height:45px;

    border:none;
    border-radius:50%;

    background:linear-gradient(45deg,#00eaff,#007bff);
    color:white;
    font-size:20px;

    cursor:pointer;

    display:none; /* oculto al inicio */

    align-items:center;
    justify-content:center;

    box-shadow:0 0 15px rgba(0,234,255,0.4);

    transition:0.3s;
}

#btnTop:hover{
    transform:scale(1.1);
    box-shadow:0 0 25px rgba(0,234,255,0.7);
}


/* 🔥 tamaño del logo */
.logo{
    display:flex;
    align-items:center;
    gap:10px;
    color:#d1d5db;
    font-weight:600;
}

/* imagen del logo */
.logo img{
    width:35px;   /* 🔥 tamaño del logo */
    height:35px;
    object-fit:contain;
}



/* texto div debajo de botones */

.servicio-item{
    text-align:center;
    max-width:250px;
}

/* botón */
.card{
    padding:20px;
    border-radius:12px;
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.08);
    cursor:pointer;
    transition:0.3s;
}

/* hover */
.card:hover{
    transform:translateY(-5px);
    border-color:#00eaff;
}

/* texto */
.card-desc{
    margin-top:10px;
    font-size:14px;
    color:#9ca3af;
}

.servicios-container{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
}