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

body{
font-family:'Poppins',sans-serif;
background:#f4f9ff;
color:#333;
line-height:1.7;
}

/* HEADER */

.header{
text-align:center;
padding:70px 20px 60px;
background:linear-gradient(135deg,#cfe7ff,#eaf5ff);
animation:fadeDown 0.9s ease;
}

.header h1{
font-size:2.3rem;
color:#2f7edb;
margin-bottom:10px;
}

.header p{
max-width:600px;
margin:auto;
}

.back{
text-decoration:none;
color:#2f7edb;
display:inline-block;
margin-bottom:20px;
}

/* CONTAINER */

.container{
max-width:980px;
margin:auto;
padding:60px 24px;
}

/* SECTION */

section{
margin-bottom:70px;
opacity:0;
transform:translateY(40px);
transition:0.7s;
}

section.show{
opacity:1;
transform:translateY(0);
}

section h2{
margin-bottom:18px;
color:#1f5ea8;
}

/* SKILLS */

.skill-list{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px;
}

.skill-item{
background:white;
padding:20px;
border-radius:16px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
transition:0.3s;
}

.skill-item:hover{
transform:translateY(-6px);
}

/* INFO */

.info{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
}

.box{
background:white;
padding:25px;
border-radius:18px;
text-align:center;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
}

.box h3{
color:#2f7edb;
margin-bottom:6px;
}

/* CTA */

.cta{
text-align:center;
padding:60px 30px;
background:linear-gradient(135deg,#4c9cff,#6bb3ff);
color:white;
border-radius:24px;
}

.btn{
display:inline-block;
padding:14px 35px;
background:white;
color:#2f7edb;
border-radius:30px;
text-decoration:none;
font-weight:600;
margin-top:20px;
}

.btn:hover{
transform:translateY(-4px);
}

/* FOOTER */

.footer{
background:#4a4aff;
color:white;
padding:50px 40px 20px;
}

.footer-container{
max-width:1000px;
margin:auto;
display:flex;
justify-content:space-between;
gap:40px;
flex-wrap:wrap;
}

.footer-item{
flex:1;
min-width:240px;
}

.footer-social{
display:flex;
flex-direction:column;
gap:10px;
}

.social-btn{
padding:10px;
border-radius:8px;
text-decoration:none;
color:white;
}

.whatsapp{background:#25D366;}
.instagram{background:#E4405F;}

.footer-bottom{
text-align:center;
margin-top:30px;
border-top:1px solid rgba(255,255,255,0.3);
padding-top:15px;
font-size:13px;
}

/* ANIMATION */

@keyframes fadeDown{
from{opacity:0;transform:translateY(-30px);}
to{opacity:1;transform:translateY(0);}
}