/* ===================================
   GOOGLE FONT
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

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

:root{

    --primary:#2563eb;
    --secondary:#1e293b;
    --accent:#06b6d4;

    --background:#f8fafc;
    --surface:#ffffff;

    --text:#1f2937;
    --text-light:#6b7280;

    --border:#e5e7eb;

    --shadow:
    0 10px 30px rgba(0,0,0,.08);

    --radius:18px;

    --transition:.35s ease;

}

/* Dark Theme */

body.dark{

    --background:#0f172a;
    --surface:#1e293b;

    --text:#f8fafc;
    --text-light:#cbd5e1;

    --border:#334155;

    --shadow:
    0 10px 30px rgba(0,0,0,.45);

}

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

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

html{

    scroll-behavior:smooth;

}

body{

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

    background:var(--background);

    color:var(--text);

    transition:.4s;

    line-height:1.7;

}

img{

    width:100%;

    display:block;

}

a{

    text-decoration:none;

    color:inherit;

}

ul{

    list-style:none;

}

.container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 10px;
}


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

header{

    position:fixed;

    width:100%;

    top:0;

    left:0;

    z-index:999;

    backdrop-filter:blur(18px);

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

    border-bottom:1px solid rgba(255,255,255,.2);

}

body.dark header{

    background:rgba(15,23,42,.75);

}

.navbar{ 
    display:flex; 
    justify-content:space-between; 
    align-items:center; 
    height:80px; 
}



.logo{

    font-size:40px;

    font-weight:700;

    color:var(--primary);

    padding-left:60px

}

.nav-links{

    display:flex;

    gap:35px;

}

.nav-links a{

    font-weight:500;

    transition:var(--transition);

    position:relative;

}

.nav-links a:hover{

    color:var(--primary);

}

.nav-links a::after{

    content:"";

    position:absolute;

    left:0;

    bottom:-6px;

    width:0;

    height:2px;

    background:var(--primary);

    transition:.3s;

}

.nav-links a:hover::after{

    width:100%;

}

.nav-buttons{

    display:flex;

    gap:12px;

}

.nav-buttons button{

    border:none;

    cursor:pointer;

    background:var(--surface);

    color:var(--text);

    padding:10px 15px;

    border-radius:12px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.nav-buttons button:hover{

    background:var(--primary);

    color:#fff;

}

.menu-btn{

    display:none;

    font-size:24px;

    cursor:pointer;

}

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

.hero{
    max-width:2000px;
    margin:0 auto;
    min-height:100vh;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    padding:120px 20px;
}

.hero-content h4{

    color:var(--primary);

    font-size:22px;

}

.hero-content h1{

    font-size:60px;

    margin:10px 0;

    font-weight:700;

}

.hero-content h2{

    font-size:28px;

    color:var(--accent);

    margin-bottom:20px;

}

.hero-content p{

    color:var(--text-light);

    font-size:18px;

    margin-bottom:35px;

}

.hero-buttons{

    display:flex;

    gap:18px;

    flex-wrap:wrap;

}

.btn{

    padding:15px 28px;

    border-radius:14px;

    transition:var(--transition);

    font-weight:600;

    display:inline-flex;

    align-items:center;

    gap:10px;

}

.primary{

    background:var(--primary);

    color:#fff;

}

.primary:hover{

    transform:translateY(-5px);

    box-shadow:0 15px 30px rgba(37,99,235,.35);

}

.secondary{

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

    color:var(--primary);

}

.secondary:hover{

    background:var(--primary);

    color:#fff;

}

.social-icons{

    display:flex;

    gap:18px;

    margin-top:35px;

}

.social-icons a{

    width:52px;

    height:52px;

    border-radius:50%;

    background:var(--surface);

    display:flex;

    justify-content:center;

    align-items:center;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.social-icons a:hover{

    background:var(--primary);

    color:#fff;

    transform:translateY(-6px);

}

.hero-image{
    display:flex;
    justify-content:center;
    align-items:center;
}

.hero-image img{
    width:350px;
    height:420px;
    object-fit:cover;
    object-position:center;
    border-radius:50%;
    border:6px solid var(--primary);
    box-shadow:0 20px 50px rgba(37,99,235,.25);
}
/* ===================================
   SECTION DEFAULT
=================================== */

section{

    padding:110px 0;

}

section h2{

    text-align:center;

    font-size:42px;

    margin-bottom:60px;

    position:relative;

}

section h2::after{

    content:"";

    width:80px;

    height:4px;

    background:var(--primary);

    display:block;

    margin:15px auto;

    border-radius:10px;

}

/* ===================================
   FLOAT ANIMATION
=================================== */

@keyframes floatImage{

    0%{

        transform:translateY(0);

    }

    50%{

        transform:translateY(-18px);

    }

    100%{

        transform:translateY(0);

    }

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

.about-grid{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:50px;
    align-items:start;
}

.about-text p{
    margin-bottom:20px;
    color:var(--text-light);
    font-size:17px;
}

.about-info{
    display:grid;
    gap:20px;
}

.info-card{
    display:flex;
    align-items:center;
    gap:18px;
    background:var(--surface);
    padding:20px;
    border-radius:16px;
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.info-card:hover{
    transform:translateY(-8px);
}

.info-card i{
    width:55px;
    height:55px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    font-size:22px;
}

.info-card h4{
    margin-bottom:5px;
}

/* ===================================
   SKILLS
=================================== */

.skills-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:30px;
}

.skill-card{
    background:var(--surface);
    padding:35px 30px;
    border-radius:18px;
    text-align:center;
    box-shadow:var(--shadow);
    transition:var(--transition);
    border:1px solid var(--border);
}

.skill-card:hover{
    transform:translateY(-10px);
    border-color:var(--primary);
}

.skill-card i{
    font-size:48px;
    color:var(--primary);
    margin-bottom:20px;
}

.skill-card h3{
    margin-bottom:15px;
}

.skill-card p{
    color:var(--text-light);
    font-size:15px;
}

/* ===================================
   EXPERIENCE
=================================== */

.timeline{
    position:relative;
    max-width:900px;
    margin:auto;
    padding-left:35px;
}

.timeline::before{
    content:"";
    position:absolute;
    left:10px;
    top:0;
    width:4px;
    height:100%;
    background:var(--primary);
}

.timeline-item{
    position:relative;
    margin-bottom:40px;
    background:var(--surface);
    padding:25px 30px;
    border-radius:16px;
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.timeline-item:hover{
    transform:translateX(8px);
}

.timeline-item::before{
    content:"";
    position:absolute;
    left:-33px;
    top:30px;
    width:18px;
    height:18px;
    background:var(--primary);
    border-radius:50%;
    border:4px solid var(--background);
}

.timeline .date{
    display:inline-block;
    margin-bottom:10px;
    font-size:14px;
    color:var(--accent);
    font-weight:600;
}

.timeline-item h3{
    margin-bottom:8px;
}

.timeline-item h4{
    color:var(--text-light);
    font-weight:500;
}

/* ===================================
   EDUCATION
=================================== */

.education-card{
    max-width:750px;
    margin:auto;
    display:flex;
    align-items:center;
    gap:25px;
    background:var(--surface);
    padding:30px;
    border-radius:18px;
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.education-card:hover{
    transform:translateY(-8px);
}

.education-card i{
    width:80px;
    height:80px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    font-size:34px;
}

.education-card h3{
    margin-bottom:8px;
}

.education-card p{
    color:var(--text-light);
    margin-bottom:6px;
}

.education-card span{
    color:var(--primary);
    font-weight:600;
}
/* ===================================
   CONTACT SECTION
=================================== */

.contact-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:30px;
}

.contact-card{
    background:var(--surface);
    padding:35px 25px;
    text-align:center;
    border-radius:18px;
    box-shadow:var(--shadow);
    transition:var(--transition);
    border:1px solid var(--border);
}

.contact-card:hover{
    transform:translateY(-10px);
    border-color:var(--primary);
}

.contact-card i{
    width:70px;
    height:70px;
    margin:auto;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    font-size:28px;
    margin-bottom:20px;
}

.contact-card h3{
    margin-bottom:12px;
}

.contact-card p,
.contact-card a{
    color:var(--text-light);
    transition:var(--transition);
    word-break:break-word;
}

.contact-card a:hover{
    color:var(--primary);
}

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

footer{
    background:var(--secondary);
    color:#fff;
    text-align:center;
    padding:35px 0;
    margin-top:80px;
}

footer p{
    opacity:.9;
}

/* ===================================
   SCROLL TO TOP
=================================== */

#scrollTop{
    position:fixed;
    right:25px;
    bottom:25px;
    width:55px;
    height:55px;
    border:none;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    cursor:pointer;
    font-size:20px;
    display:flex;
    align-items: center;
    justify-content: center;
    box-shadow:var(--shadow);
    transition:var(--transition);
    z-index:999;
}

#scrollTop:hover{
    transform:translateY(-6px);
    background:var(--accent);
}

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

.fade-up{
    opacity:0;
    transform:translateY(40px);
    transition:all .8s ease;
}

.fade-up.show{
    opacity:1;
    transform:translateY(0);
}

/* ===================================
   MOBILE MENU
=================================== */

@media(max-width:900px){

    .logo {
        padding-left: 20px;
        font-size: 28px;
    }

    .menu-btn{
        display:block;
        color:var(--text);
        font-size:28px;
    }

    .nav-links{
        position:fixed;
        top:80px;
        left:-100%;
        width:100%;
        background:var(--surface);
        flex-direction:column;
        text-align:center;
        padding:40px 0;
        transition:.35s;
        box-shadow:var(--shadow);
        gap:25px;
    }

    .nav-links.active{
        left:0;
    }

    .hero{
        grid-template-columns:1fr;
        text-align:center;
        gap:40px;
    }

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

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

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

    .social-icons{
        justify-content:center;
    }

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

    .education-card{
        flex-direction:column;
        text-align:center;
    }

    .hero-image img{
        max-width: 280px;
        height: 330px;
        width: 280px;
        object-fit: cover;
        border-radius: 50%;
        border: 6px solid var(--primary);
    }

}

/* ===================================
   SMALL DEVICES
=================================== */

@media(max-width:600px){

    .logo {
        padding-left: 10px;
        font-size: 22px;
    }

    section{
        padding:80px 0;
    }

    section h2{
        font-size:32px;
    }

    .hero{
        padding-top:110px;
    }

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

    .hero-content h2{
        font-size:20px;
    }

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

    .btn{
        width:100%;
        justify-content:center;
    }

    .hero-image img{
        max-width: 200px;
        height: 240px;
        width: 200px;
        object-fit: cover;
        border-radius: 50%;
        border: 6px solid var(--primary);
    }

    .timeline{
        padding-left:20px;
    }

    .timeline::before{
        left:6px;
    }

    .timeline-item::before{
        left:-24px;
    }

}

/* ===================================
   END OF STYLESHEET
=================================== */