*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Segoe UI,sans-serif;
}

/* Animated Gradient Background */
body{
background: linear-gradient(270deg,#0f2027,#203a43,#2c5364,#1e3c72);
background-size:600% 600%;
animation:bg 12s ease infinite;
color:#fff;
padding:40px;
}
@keyframes bg{
0%{background-position:0% 50%}
50%{background-position:100% 50%}
100%{background-position:0% 50%}
}

/* HERO */
.hero{
    position: relative;
display:flex;
justify-content:space-between;
align-items:center;
flex-wrap:wrap;
margin-bottom:80px;
}
#typing-text::after {
  content: "|";
  margin-left: 5px;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0; }
}
/* FLOATING INFO BOX */
.floating-info{
position:absolute;
left:50%;
top:82%;
transform:translate(-50%,-50%);
background:rgba(0,0,0,.35);
backdrop-filter: blur(10px);
border-radius:20px;
padding:25px 30px;
width:280px;
color:#fff;
box-shadow:0 20px 40px rgba(0,0,0,.6);
animation: floatBox 4s ease-in-out infinite;
border:2px solid rgba(0,224,255,.5);
text-align: center;
}

/* Name */
.trainer-name{
font-size:22px;
margin-bottom:5px;
background:linear-gradient(90deg,#00e0ff,#00ff9d);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

/* Phone */
.trainer-phone{
font-size:15px;
margin-bottom:15px;
opacity:.9;
}

/* Skills */
.trainer-skills{
list-style:none;
padding:0;
}
.trainer-skills li{
font-size:14px;
margin-bottom:8px;
transition:.3s;
}
.trainer-skills li:hover{
transform:translateX(8px);
color:#00e0ff;
}

/* Floating animation */
@keyframes floatBox{
0%{transform:translate(-50%,-50%) translateY(0)}
50%{transform:translate(-50%,-50%) translateY(-15px)}
100%{transform:translate(-50%,-50%) translateY(0)}
}

/* Responsive */
@media(max-width:768px){
.floating-info{
position:relative;
left: 138px;
top:150px;
transform:none;
margin:40px auto;
}
}
@media(max-width:885px){
.floating-info{
position:relative;
left: 138px;
top:150px;
transform:none;
margin:40px auto;
}
}

.hero-text{
    animation: slideLeft 1.5s;
    padding: 15px;
}
.hero-text h1{
font-size:40px;
margin-bottom:15px;
}
.hero-img{
width: 20%px;
height: 500px;
border-radius:50%;
overflow:hidden;
box-shadow:0 20px 40px rgba(0,0,0,.5);
animation:float 4s ease-in-out infinite;
transform:scaleX(-1);
}
.hero-img img{
width:100%;
height:100%;
object-fit:cover;
}

@keyframes float{
50%{transform:translateY(-15px) scaleX(-1)}
}

/* SECTIONS */
section{
margin-bottom:70px;
animation:fadeUp 1.2s;
}
h2{
font-size:30px;
margin-bottom:20px;
}

/* SKILLS */
.skills{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
}
.skill-card{
background:rgba(255,255,255,.12);
padding:25px;
border-radius:15px;
text-align:center;
transition:.4s;
}
.skill-card:hover{
transform:rotateY(12deg) scale(1.05);
background:rgba(255,255,255,.25);
}

/* CERTIFICATES */
.certificates{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
}
.cert{
background:rgba(0,0,0,.35);
padding:30px;
border-radius:15px;
text-align:center;
animation:zoom 1s;
}

/* EXPERIENCE */
.timeline{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
}
.exp{
background:rgba(255,255,255,.1);
padding:25px;
border-left:4px solid #00e0ff;
border-radius:10px;
}

/* BACK BUTTON */
.back{
position: fixed;
top: 20px;
left:20px;
z-index: 999;
text-align:center;
}
.back a{
box-shadow:0 10px 25px rgba(0,224,255,.4);
text-decoration:none;
color:#000;
background:#00e0ff;
padding:15px 40px;
border-radius:40px;
font-weight:bold;
transition:.3s;
}
.back a:hover{
background:#fff;
transform:scale(1.1);
transform:translateY(-3px) scale(1.05);

}
@media (max-width: 768px){
    .back a{
box-shadow:0 10px 25px rgba(0,224,255,.4);
text-decoration:none;
color:#000;
background:#00e0ff;
padding:10px 45px;
border-radius:40px;
font-weight:bold;
transition:.3s;
    }
}

/* Animations */
@keyframes slideLeft{
from{opacity:0;transform:translateX(-40px)}
to{opacity:1;transform:translateX(0)}
}
@keyframes fadeUp{
from{opacity:0;transform:translateY(40px)}
to{opacity:1;transform:translateY(0)}
}
@keyframes zoom{
from{opacity:0;transform:scale(.7)}
to{opacity:1;transform:scale(1)}
}

/* Responsive */
@media(max-width:768px){
.hero{
flex-direction:column;
text-align:center;
}
.hero-img{
margin-top:30px;
}
.hero-text h1{
font-size:30px;
}
}
.facebook-btn{
display:flex;
align-items:center;
justify-content:center;
gap:8px;
margin:12px 0 18px;
padding:10px 16px;
border-radius:30px;
background:#1877f2;
color:#fff;
text-decoration:none;
font-size:14px;
font-weight:600;
transition:.3s;
box-shadow:0 6px 15px rgba(24,119,242,.4);
}

.facebook-btn:hover{
background:#145dbf;
transform:translateY(-2px);
}

.facebook-btn img{
width:18px;
height:18px;
}