/* ==========================================================
   RESET
========================================================== */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Inter',sans-serif;

    background:#F6F9FC;

    color:#123250;

    line-height:1.7;

    overflow-x:hidden;

}

img{

    display:block;

    max-width:100%;

}

a{

    text-decoration:none;

}

ul{

    list-style:none;

}

section{

    padding:110px 0;

}

/* ==========================================================
   VARIABLES
========================================================== */

:root{

    --primary:#0F7BFF;

    --primary-dark:#005DD6;

    --secondary:#5CC8FF;

    --text:#123250;

    --gray:#66788A;

    --light:#F6F9FC;

    --white:#FFFFFF;

    --border:#E5EDF5;

    --shadow:0 20px 60px rgba(0,0,0,.08);

    --radius:22px;

}

/* ==========================================================
   GENERAL
========================================================== */

.container{

    width:min(1280px,92%);

    margin:auto;

}

.section-subtitle{

    color:var(--primary);

    text-transform:uppercase;

    letter-spacing:2px;

    font-size:13px;

    font-weight:700;

    margin-bottom:18px;

}

.section-title{

    font-size:48px;

    line-height:1.1;

    margin-bottom:20px;

    font-weight:800;

}

.section-description{

    color:var(--gray);

    max-width:760px;

    font-size:18px;

    margin-bottom:60px;

}

/* ==========================================================
   HEADER
========================================================== */

.header{

    position:fixed;

    width:100%;

    top:0;

    left:0;

    z-index:999;

    background:rgba(255,255,255,.88);

    backdrop-filter:blur(18px);

    border-bottom:1px solid rgba(0,0,0,.05);

}

.navbar{

    height:100px;

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.logo{

    display:flex;

    align-items:center;

}

.logo img{

    height:76px;

    width:auto;

    display:block;

}

.menu{

    display:flex;

    gap:42px;

}

.menu a{

    color:var(--text);

    font-weight:600;

    transition:.25s;

}

.menu a:hover{

    color:var(--primary);

}

/* ==========================================================
   BOTONES
========================================================== */

.btn-primary{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    padding:16px 34px;

    border-radius:999px;

    background:linear-gradient(135deg,#0F7BFF,#49BEFF);

    color:white;

    font-weight:700;

    transition:.30s;

    box-shadow:0 18px 40px rgba(15,123,255,.28);

}

.btn-primary:hover{

    transform:translateY(-3px);

}

.btn-secondary{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    padding:16px 34px;

    border-radius:999px;

    border:2px solid var(--primary);

    color:var(--primary);

    font-weight:700;

    transition:.30s;

}

.btn-secondary:hover{

    background:var(--primary);

    color:white;

}

/* ==========================================================
   HERO
========================================================== */

.hero{

    min-height:100vh;

    display:flex;

    align-items:center;

    padding-top:140px;

    background:
    radial-gradient(circle at top right,#DFF4FF 0%,transparent 35%),
    radial-gradient(circle at left,#EEF7FF 0%,transparent 40%),
    #F6F9FC;

}

.hero-grid{

    display:grid;

    grid-template-columns:1.1fr .9fr;

    gap:80px;

    align-items:center;

}

.hero-left h1{

    font-size:68px;

    line-height:1;

    font-weight:800;

    margin-bottom:30px;

}

.description{

    color:var(--gray);

    font-size:20px;

    max-width:620px;

    margin-bottom:45px;

}

.hero-buttons{

    display:flex;

    gap:18px;

    flex-wrap:wrap;

}

.hero-right{

    display:flex;

    justify-content:center;

}

.hero-circle{

    width:560px;

    height:560px;

    border-radius:50%;

    background:linear-gradient(135deg,#0F7BFF,#59CCFF);

    display:flex;

    justify-content:center;

    align-items:center;

    position:relative;

    overflow:hidden;

    box-shadow:0 45px 90px rgba(15,123,255,.28);

}

.hero-circle::before{

    content:"";

    position:absolute;

    width:700px;

    height:700px;

    border:1px solid rgba(255,255,255,.18);

    border-radius:50%;

}

.hero-circle::after{

    content:"";

    position:absolute;

    width:430px;

    height:430px;

    border:1px solid rgba(255,255,255,.25);

    border-radius:50%;

}

.hero-circle img{

    width:98%;
    height:98%;
    object-fit:cover;
    object-position:center;
    border-radius:50%;
    z-index:2;

}

/* ==========================================================
   TECNOLOGÍAS
========================================================== */

.technologies{

    background:white;

}

.tech-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:28px;

}

.tech-card{

    background:#F8FBFE;

    border:1px solid var(--border);

    border-radius:20px;

    padding:45px;

    text-align:center;

    transition:.30s;

}

.tech-card:hover{

    transform:translateY(-8px);

    box-shadow:var(--shadow);

}

.tech-card h3{

    font-size:24px;

    font-weight:700;

}

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

.services{

    background:#F6F9FC;

}

.services-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;

}

.service-card{

    background:white;

    border-radius:24px;

    padding:40px;

    border:1px solid var(--border);

    transition:.35s;

    box-shadow:0 10px 30px rgba(0,0,0,.03);

}

.service-card:hover{

    transform:translateY(-10px);

    box-shadow:var(--shadow);

}

.service-icon{

    width:70px;

    height:70px;

    border-radius:18px;

    display:flex;

    align-items:center;

    justify-content:center;

    background:linear-gradient(135deg,#0F7BFF,#5CC8FF);

    color:white;

    font-size:32px;

    margin-bottom:28px;

}

.service-card h3{

    font-size:24px;

    margin-bottom:18px;

}

.service-card p{

    color:var(--gray);

    line-height:1.8;

}

/* ==========================================================
   ABOUT
========================================================== */

.about{

    background:white;

}

.about-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:70px;

    align-items:start;

}

.about-text{

    color:var(--gray);

    font-size:19px;

    line-height:1.9;

}

.about-cards{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:22px;

}

.about-card{

    background:#F8FBFE;

    border:1px solid var(--border);

    border-radius:20px;

    padding:32px;

    transition:.30s;

}

.about-card:hover{

    transform:translateY(-6px);

    box-shadow:var(--shadow);

}

.about-card h3{

    margin-bottom:15px;

    font-size:22px;

}

.about-card p{

    color:var(--gray);

    line-height:1.7;

}

/* ==========================================================
   PROCESO
========================================================== */

.process{

    background:#F6F9FC;

}

.process-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:25px;

}

.process-card{

    background:white;

    border-radius:22px;

    border:1px solid var(--border);

    padding:35px;

    transition:.30s;

}

.process-card:hover{

    transform:translateY(-8px);

    box-shadow:var(--shadow);

}

.process-card span{

    display:inline-flex;

    width:58px;

    height:58px;

    border-radius:50%;

    align-items:center;

    justify-content:center;

    background:linear-gradient(135deg,#0F7BFF,#5CC8FF);

    color:white;

    font-weight:700;

    margin-bottom:22px;

}

.process-card h3{

    margin-bottom:16px;

}

.process-card p{

    color:var(--gray);

}

/* ==========================================================
   CTA
========================================================== */

.cta{

    background:linear-gradient(135deg,#0F7BFF,#5CC8FF);

    color:white;

    text-align:center;

}

.cta h2{

    font-size:52px;

    margin-bottom:25px;

    font-weight:800;

}

.cta p{

    max-width:760px;

    margin:0 auto 45px;

    font-size:20px;

    opacity:.95;

}

.cta .btn-primary{

    background:white;

    color:var(--primary);

    box-shadow:none;

}

.cta .btn-primary:hover{

    transform:translateY(-4px);

}

/* ==========================================================
   CONTACTO
========================================================== */

.contact{

    background:white;

}

.contact-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:70px;

    align-items:start;

}

.contact-info p{

    color:var(--gray);

    margin-bottom:22px;

    font-size:18px;

}

.contact-form{

    display:flex;

    flex-direction:column;

    gap:20px;

}

.contact-form input,

.contact-form textarea{

    width:100%;

    border:1px solid var(--border);

    border-radius:16px;

    padding:18px 22px;

    font-size:16px;

    font-family:inherit;

    outline:none;

    transition:.25s;

}

.contact-form textarea{

    min-height:180px;

    resize:vertical;

}

.contact-form input:focus,

.contact-form textarea:focus{

    border-color:var(--primary);

    box-shadow:0 0 0 4px rgba(15,123,255,.12);

}

/* ==========================================================
   FOOTER
========================================================== */

.footer{

    background:#123250;

    color:white;

    padding-top:80px;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr 1fr;

    gap:50px;

}

.footer-brand img{

    height:55px;

    margin-bottom:25px;

}

.footer-brand p{

    color:rgba(255,255,255,.75);

    line-height:1.8;

}

.footer h3{

    margin-bottom:22px;

    font-size:20px;

}

.footer ul{

    display:flex;

    flex-direction:column;

    gap:14px;

}

.footer a{

    color:rgba(255,255,255,.78);

    transition:.25s;

}

.footer a:hover{

    color:white;

}

.footer-contact li,

.footer-services li{

    color:rgba(255,255,255,.78);

}

.footer-bottom{

    margin-top:70px;

    padding:28px 0;

    border-top:1px solid rgba(255,255,255,.12);

    text-align:center;

}

.footer-bottom p{

    color:rgba(255,255,255,.7);

}

/* ==========================================================
   RESPONSIVE
========================================================== */

@media (max-width:1100px){

    .hero-grid,
    .about-grid,
    .contact-grid{

        grid-template-columns:1fr;

    }

    .services-grid{

        grid-template-columns:repeat(2,1fr);

    }

    .process-grid{

        grid-template-columns:repeat(2,1fr);

    }

    .tech-grid{

        grid-template-columns:repeat(2,1fr);

    }

    .footer-grid{

        grid-template-columns:repeat(2,1fr);

    }

    .hero-left{

        text-align:center;

    }

    .hero-buttons{

        justify-content:center;

    }

}

@media (max-width:768px){

    section{

        padding:80px 0;

    }

    .navbar{

        flex-direction:column;

        height:auto;

        padding:20px 0;

        gap:20px;

    }

    .menu{

        flex-wrap:wrap;

        justify-content:center;

        gap:18px;

    }

    .hero{

        padding-top:180px;

    }

    .hero-left h1{

        font-size:44px;

    }

    .section-title{

        font-size:36px;

    }

    .description{

        font-size:18px;

    }

    .hero-circle{

        width:340px;

        height:340px;

    }

    .services-grid,
    .process-grid,
    .tech-grid,
    .about-cards,
    .footer-grid{

        grid-template-columns:1fr;

    }

    .hero-buttons{

        flex-direction:column;

    }

    .btn-primary,
    .btn-secondary{

        width:100%;

    }

}