/* ==========================================
   Katanguri Skill Hub
   Premium Website
==========================================*/

:root{

--primary:#1769ff;
--secondary:#00d4ff;
--dark:#08121f;
--dark2:#101d2d;
--card:#16263b;
--white:#ffffff;
--gray:#b7c0d4;
--border:rgba(255,255,255,.08);

}

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

body{

font-family:'Poppins',sans-serif;
background:#08121f;
color:white;
overflow-x:hidden;

}

/* Scroll Bar */

::-webkit-scrollbar{
width:10px;
}

::-webkit-scrollbar-track{

background:#08121f;

}

::-webkit-scrollbar-thumb{

background:linear-gradient(#1769ff,#00d4ff);
border-radius:20px;

}

/* Progress Bar */

#progressBar{

position:fixed;
top:0;
left:0;
height:4px;
width:0;
background:linear-gradient(90deg,#1769ff,#00d4ff);
z-index:99999;

}

/* Particle */

#particles-js{

position:fixed;
width:100%;
height:100%;
z-index:-1;

background:
radial-gradient(circle at top,#16345e 0%,#08121f 65%);

}

/* Links */

a{

text-decoration:none;
color:white;

}

img{

max-width:100%;
display:block;

}

/* ===================================
NAVBAR
=================================== */

header{

position:fixed;
top:0;
width:100%;
z-index:9999;

backdrop-filter:blur(15px);

background:rgba(5,10,18,.70);

border-bottom:1px solid rgba(255,255,255,.05);

}

.navbar{

max-width:1300px;

margin:auto;

display:flex;

justify-content:space-between;

align-items:center;

padding:15px 40px;

}

.logo img{

height:75px;

transition:.4s;

}

.logo img:hover{

transform:scale(1.05);

}

.nav-links{

display:flex;

list-style:none;

gap:35px;

}

.nav-links a{

font-size:15px;

font-weight:500;

position:relative;

transition:.3s;

}

.nav-links a::after{

content:'';

position:absolute;

left:0;

bottom:-7px;

width:0;

height:2px;

background:#00d4ff;

transition:.3s;

}

.nav-links a:hover{

color:#00d4ff;

}

.nav-links a:hover::after{

width:100%;

}

.btn-nav{

padding:12px 28px;

border-radius:30px;

background:linear-gradient(135deg,#1769ff,#00d4ff);

font-weight:600;

transition:.35s;

}

.btn-nav:hover{

transform:translateY(-3px);

box-shadow:0 0 25px rgba(0,212,255,.45);

}

.hamburger{

display:none;

font-size:28px;

cursor:pointer;

}

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

.hero{

max-width:1300px;

margin:auto;

padding:180px 40px 120px;

display:grid;

grid-template-columns:1fr 1fr;

align-items:center;

gap:60px;

}

.tag{

display:inline-block;

padding:10px 22px;

background:rgba(0,212,255,.08);

border:1px solid rgba(0,212,255,.2);

border-radius:30px;

color:#00d4ff;

font-size:14px;

margin-bottom:25px;

}

.hero h1{

font-size:62px;

font-weight:800;

line-height:1.15;

margin-bottom:20px;

}

.hero h2{

font-size:30px;

color:#00d4ff;

margin-bottom:25px;

min-height:45px;

}

.hero p{

font-size:18px;

line-height:1.9;

color:#c4d0e4;

margin-bottom:35px;

max-width:620px;

}

.hero-buttons{

display:flex;

gap:20px;

flex-wrap:wrap;

}

.btn-primary{

padding:16px 34px;

background:linear-gradient(135deg,#1769ff,#00d4ff);

border-radius:40px;

font-weight:600;

transition:.35s;

}

.btn-primary:hover{

transform:translateY(-5px);

box-shadow:0 0 35px rgba(0,212,255,.5);

}

.btn-secondary{

padding:16px 34px;

border:2px solid #1769ff;

border-radius:40px;

transition:.35s;

}

.btn-secondary:hover{

background:#1769ff;

}

.hero-right{

display:flex;

justify-content:center;

}

.hero-right img{

width:450px;

animation:float 4s ease-in-out infinite;

filter:drop-shadow(0 0 40px rgba(0,212,255,.30));

}

/* ===================================
STATS
=================================== */

.stats{

max-width:1200px;

margin:auto;

padding:20px 40px 90px;

display:grid;

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

gap:25px;

}

.stat-card{

background:rgba(255,255,255,.04);

border:1px solid rgba(255,255,255,.05);

backdrop-filter:blur(15px);

padding:40px;

text-align:center;

border-radius:18px;

transition:.4s;

}

.stat-card:hover{

transform:translateY(-8px);

border-color:#00d4ff;

box-shadow:0 0 35px rgba(0,212,255,.20);

}

.stat-card h2{

font-size:46px;

color:#00d4ff;

margin-bottom:12px;

}

.stat-card p{

color:#cbd4e5;

}

/* ===================================
COMMON SECTION
=================================== */

section{

padding:100px 40px;

}

.section-title{

text-align:center;

margin-bottom:70px;

}

.section-title h2{

font-size:42px;

margin-bottom:15px;

font-weight:700;

}

.section-title p{

font-size:18px;

color:#b8c3d6;

max-width:700px;

margin:auto;

}

/* ===================================
ANIMATIONS
=================================== */

@keyframes float{

0%{

transform:translateY(0);

}

50%{

transform:translateY(-18px);

}

100%{

transform:translateY(0);

}

}

@keyframes glow{

0%{

box-shadow:0 0 0 rgba(0,212,255,.2);

}

50%{

box-shadow:0 0 40px rgba(0,212,255,.4);

}

100%{

box-shadow:0 0 0 rgba(0,212,255,.2);

}

}

.glow{

animation:glow 3s infinite;

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

.about{
max-width:1200px;
margin:auto;
}

.about-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;
}

.about-image img{
width:100%;
border-radius:20px;
box-shadow:0 25px 60px rgba(0,0,0,.35);
transition:.4s;
}

.about-image img:hover{
transform:scale(1.02);
}

.about-content p{
font-size:17px;
line-height:1.9;
margin-bottom:20px;
color:#cbd4e5;
}

.about-content ul{
margin-top:25px;
padding-left:20px;
}

.about-content li{
margin-bottom:15px;
color:#ffffff;
}

/* ===================================
FEATURES
=================================== */

.feature-grid{
max-width:1200px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.feature-card{
background:rgba(255,255,255,.05);
border:1px solid var(--border);
backdrop-filter:blur(18px);
padding:35px;
border-radius:20px;
text-align:center;
transition:.35s;
}

.feature-card:hover{
transform:translateY(-10px);
border-color:var(--secondary);
box-shadow:0 0 35px rgba(0,212,255,.18);
}

.feature-card i{
font-size:48px;
margin-bottom:25px;
color:var(--secondary);
}

.feature-card h3{
margin-bottom:15px;
font-size:22px;
}

.feature-card p{
color:var(--gray);
line-height:1.7;
}

/* ===================================
COURSES
=================================== */

.course-grid{
max-width:1200px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:35px;
}

.course-card{
padding:40px;
border-radius:22px;
background:linear-gradient(180deg,#14253d,#101d2d);
border:1px solid rgba(255,255,255,.05);
transition:.35s;
text-align:center;
}

.course-card:hover{
transform:translateY(-12px);
box-shadow:0 20px 40px rgba(0,0,0,.35);
border-color:#00d4ff;
}

.course-card i{
font-size:52px;
margin-bottom:25px;
color:#00d4ff;
}

.course-card h3{
margin-bottom:18px;
font-size:24px;
}

.course-card p{
line-height:1.8;
color:#c7d2e7;
}

/* ===================================
TRAINERS
=================================== */

.trainer-grid{
max-width:1200px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.trainer-card{
background:#13243a;
padding:35px;
text-align:center;
border-radius:20px;
transition:.35s;
border:1px solid rgba(255,255,255,.06);
}

.trainer-card:hover{
transform:translateY(-10px);
box-shadow:0 0 30px rgba(0,212,255,.2);
}

.trainer-card img{
width:140px;
height:140px;
border-radius:50%;
margin:auto;
object-fit:cover;
margin-bottom:25px;
border:4px solid #1769ff;
}

.trainer-card h3{
font-size:24px;
margin-bottom:8px;
}

.trainer-card p{
color:#bfc8dc;
}

/* ===================================
ROADMAP
=================================== */

.timeline{
max-width:1200px;
margin:auto;
display:flex;
justify-content:space-between;
gap:18px;
flex-wrap:wrap;
}

.timeline div{
flex:1;
min-width:140px;
padding:25px;
text-align:center;
background:#13243a;
border-radius:18px;
position:relative;
transition:.35s;
}

.timeline div:hover{
background:#1769ff;
transform:translateY(-8px);
}

.timeline div::after{
content:"➜";
position:absolute;
right:-16px;
top:50%;
transform:translateY(-50%);
font-size:24px;
color:#00d4ff;
}

.timeline div:last-child::after{
display:none;
}

/* ===================================
CONTACT
=================================== */

.contact-container{
max-width:1100px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.contact-card{
padding:45px;
text-align:center;
background:#13243a;
border-radius:20px;
transition:.35s;
}

.contact-card:hover{
transform:translateY(-10px);
box-shadow:0 0 35px rgba(0,212,255,.18);
}

.contact-card i{
font-size:46px;
margin-bottom:20px;
color:#00d4ff;
}

.contact-card h3{
margin-bottom:15px;
font-size:24px;
}

.contact-card p,
.contact-card a{
color:#cbd4e5;
word-break:break-word;
}

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

footer{
margin-top:100px;
padding:70px 20px;
text-align:center;
background:#050b14;
border-top:1px solid rgba(255,255,255,.05);
}

footer img{
width:120px;
margin:auto auto 25px;
}

footer h3{
font-size:30px;
margin-bottom:15px;
}

footer p{
color:#bfc8dc;
margin-bottom:20px;
}

.social{
display:flex;
justify-content:center;
gap:20px;
margin:30px 0;
}

.social a{
width:50px;
height:50px;
border-radius:50%;
display:flex;
justify-content:center;
align-items:center;
background:#13243a;
transition:.3s;
font-size:22px;
}

.social a:hover{
background:#1769ff;
transform:translateY(-6px);
}

.copyright{
font-size:14px;
color:#8d9ab3;
margin-top:25px;
}

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

@media(max-width:992px){

.hero{
grid-template-columns:1fr;
text-align:center;
}

.hero-right{
order:-1;
}

.hero-right img{
width:320px;
margin:auto;
}

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

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

.timeline{
flex-direction:column;
}

.timeline div::after{
display:none;
}

.nav-links,
.btn-nav{
display:none;
}

.hamburger{
display:block;
}

}

@media(max-width:768px){

.hero{
padding:150px 25px 80px;
}

.hero h1{
font-size:42px;
}

.hero h2{
font-size:24px;
}

.hero p{
font-size:16px;
}

.stats{
grid-template-columns:1fr;
padding:20px 25px 80px;
}

section{
padding:80px 25px;
}

.section-title h2{
font-size:34px;
}

.navbar{
padding:15px 25px;
}

.logo img{
height:60px;
}

.hero-buttons{
justify-content:center;
}

.btn-primary,
.btn-secondary{
width:100%;
text-align:center;
}

.contact-card,
.feature-card,
.course-card,
.trainer-card{
padding:30px;
}

}

@media(max-width:480px){

.hero h1{
font-size:34px;
}

.hero-right img{
width:240px;
}

.section-title h2{
font-size:28px;
}

.stat-card h2{
font-size:34px;
}

.feature-card i,
.course-card i{
font-size:40px;
}

.trainer-card img{
width:110px;
height:110px;
}

}
