:root{
    --bg: #f6f7fb;
    --card: #ffffff;
    --muted: #6b7280;
    --text: #0f172a;
    --accent: #4f46e5;
    --accent-2: #06b6d4;
    --glass: rgba(255,255,255,0.6);
    --radius: 14px;
    --shadow-sm: 0 6px 18px rgba(16,24,40,0.06);
    --shadow-md: 0 12px 30px rgba(2,6,23,0.08);
    --max-width: 1100px;
    --gap: 1.5rem;
    --ff-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    --transition: 300ms cubic-bezier(.2,.9,.3,1);
}

[data-theme="dark"]{
  --bg: #071028;
  --card: #071827;
  --muted: #9aa6b2;
  --text: #e6f0ff;
  --accent: #7c9cff;
  --accent-2: #2dd4bf;
  --glass: rgba(13,20,30,0.6);
  --shadow-sm: 0 6px 18px rgba(0,0,0,0.6);
  --shadow-md: 0 12px 30px rgba(0,0,0,0.6);
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--ff-sans);
    background: linear-gradient(180deg, var(--bg), #e9eefc 2000px);
    color: var(--text);
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    line-height: 1.45;
    padding: 1.5rem;
    transition: background var(--transition), color var(--transition);
}

/* Center Container */
.wrap {
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Header & Navbar (Flexbox) */
header {
    position: sticky;
    top: 1.5rem;
    z-index: 60;
    backdrop-filter: blur(6px);
    background: linear-gradient(180deg,var(--glass), rgba(255,255,255,0.04));
    border-radius: 12px;
    padding: 0.6rem 1rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition);
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    gap: .8rem;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.logo {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    overflow: hidden;
}

.logo img {
    width: 100%;
    object-fit: cover;
    display: block;
}

nav ul {
    display: flex;
    gap: .8rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--muted);
    padding: .45rem .65rem;
    border-radius: 8px;
    transition: all var(--transition);
    font-size: 14px;
    font-weight: 600;
}

nav a:hover, nav a:focus {
    color: var(--text);
    background: rgba(0,0,0,0.03);
    transform: translateY(-2px);
}

.nav-actions {
    display: flex;
    gap: .6rem;
    align-items: center;
}

.btn {
    display: inline-flex;
    gap: .5rem;
    align-items: center;
    text-decoration: none;
    padding: .45rem .8rem;
    border-radius: 10px;
    border: 0;
    cursor: pointer;
    background: var(--accent);
    color: white;
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(0,0,0,0.06);
    font-weight: 600;
}

.btn:active {
    transform: translateY(1px);
}

.icon {
    width: 18px;
    height: 18px;
    display: inline-block;
}

/* Intro */
.intro {
    margin-top:1rem;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items:center;
    padding:1.6rem;
    border-radius:var(--radius);
    background:linear-gradient(180deg,var(--card), rgba(255,255,255,0.02));
    box-shadow:var(--shadow-md);
    animation: fadeUp .6s ease both;
    display:grid;
}

.intro-left h1 {
    margin: 0 0 .6rem 0;
    font-size: 2.1rem;
    letter-spacing: -0.02em;
}

.intro-left p {
    margin: 0 0 1rem 0;
    color: var(--muted);
}

.ctas {
    display: flex;
    gap: .7rem;
    flex-wrap: wrap;
}

.stats{
    display:flex;gap:1.2rem;
    margin-top:1.1rem;
}
    
.stat{
    background:linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
    padding:.6rem .9rem;
    border-radius:10px;
    font-weight:700;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
}

.intro-right{
    display:grid;
    place-items:center;
    gap:.8rem;
}

.profile-card{
    width:100%;
    border-radius:12px;
    padding:1rem;
    background:linear-gradient(180deg,rgba(255,255,255,0.04),transparent);
    box-shadow:var(--shadow-sm);
    display:flex;
    flex-direction: column;
    gap:1rem;
    align-items:center;
}

.avatar {
    width: 150px;
    border-radius: 12px;       
    overflow: hidden;         
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Main */
main {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gap);
}

/* About + Skills */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--gap);
    align-items: start;
    padding: 1.2rem;
    border-radius: 12px;
    background: var(--card);
    box-shadow: var(--shadow-sm);
    animation: fadeup .6s .06s both;
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-grid:hover {
    transform: translateY(0px);
    box-shadow: var(--shadow-md);
}

.about p {
    color: var(--muted);
}

.skills {
    padding: 1rem;
    border-radius: 10px;
    background:linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
    transition: background var(--transition);
}

.skills:hover {
  background: linear-gradient(180deg, rgba(0,0,0,0.04), transparent);
}

.skill-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .6rem;
    cursor: pointer;
}

.skill {
    background: linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
    padding: .6rem .8rem;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
}

.skill:hover {
  background: linear-gradient(180deg, rgba(0,0,0,0.06), transparent);
}

/* Experience */
.experience {
  padding: 1.2rem;
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
  animation: fadeUp .6s .10s both;
  transition: transform var(--transition), box-shadow var(--transition);
}

.experience:hover {
  transform: translateY(0px);
  box-shadow: var(--shadow-md);
}

.exp-list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.exp-item {
  padding: 1rem;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
  transition: background var(--transition);
}

.exp-item:hover {
  background: linear-gradient(180deg, rgba(0,0,0,0.06), transparent);
}

.exp-item h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.exp-item .muted {
  margin-top: .2rem;
  margin-bottom: .6rem;
  font-size: .95rem;
  color: var(--muted);
}

.exp-item ul {
  padding-left: 1.2rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.exp-item ul li {
  margin-bottom: .4rem;
}

/* Projects */
.projects {
    padding:1.2rem;
    border-radius:12px;
    background:var(--card);
    box-shadow:var(--shadow-sm);
    animation: fadeUp .6s .12s both;
    transition: transform var(--transition), box-shadow var(--transition);
}

.projects:hover {
  transform: translateY(0px);
  box-shadow: var(--shadow-md);
}

.projects-grid{
    margin-top:1rem;
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap:1rem;
}

.project {
    border-radius:12px;
    overflow:hidden;
    background:linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
    box-shadow:var(--shadow-sm);
    position:relative;
    cursor:pointer;
    transition: transform var(--transition), box-shadow var(--transition);
}

.project img{
    width:100%;
    height:200px;
    object-fit:cover;
    display:block;
    transition:transform var(--transition);
}

.project video {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition);
}

.project:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-md);
}

.project .p-body{
    padding:.9rem;
}
    
.project h3{
    margin:0 0 .4rem 0;
}
    
.project p{
    margin:0;color:
    var(--muted);
    font-size:14px;
}

/* Contact */
.contact{
    padding:1.2rem;
    border-radius:12px;
    background:linear-gradient(180deg, rgba(0,0,0,0.02), transparent);
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:1rem;
    align-items:center;
    transition: background var(--transition);
}

.contact:hover {
  background: linear-gradient(180deg, rgba(0,0,0,0.06), transparent);
}

.contacts {
    display: flex;
    gap: .8rem;
    align-items: center;
}

.contact form { 
    display:flex;
    flex-direction:column;
    gap:.6rem
}

.input, textarea {
    padding:.65rem .8rem;
    border-radius:10px;
    border:1px solid rgba(0,0,0,0.06);
    background:transparent;resize:vertical;
    transition: box-shadow var(--transition), transform var(--transition);
}

.input:focus, textarea:focus {
    outline:none;
    box-shadow:0 6px 24px rgba(79,70,229,0.08);transform:translateY(-2px)
}

/* Footer */
footer{
    margin-top:1.4rem;
    text-align:center;
    color:var(--muted);
    font-size:14px
}

/* Modal */

.modal {
    position:fixed;
    inset:0;
    display:none;
    place-items:center;
    background:rgba(2,6,23,0.6);
    z-index:90;
}
    
.modal.active{
    display:grid;
}
    
.modal-card{
    width:min(920px,95%);
    max-height:90vh;
    overflow:auto;
    border-radius:12px;
    background:var(--card);
    padding:1rem;
}
    
.modal img{
    width: 100%;
    height:auto;
    border-radius:8px
}

.modal-btn {
    display: inline-block;
    margin-bottom: 1rem;
    padding: .6rem 1rem;
    background: var(--accent);
    color: #fff;
    border-radius: .5rem;
    text-decoration: none;
    font-weight: 600;
}

.modal-btn1 {
    display: inline-block;
    margin-bottom: 1rem;
    padding: .6rem 1rem;
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(0,0,0,0.2);
    border-radius: .5rem;
    text-decoration: none;
    font-weight: 600;
}

.modal-btn:hover {
    opacity: 0.9;
}


/* Small utilities */
.muted {
    color:var(--muted)
}

.pill {
    padding:.2rem .6rem;
    border-radius:999px;
    font-weight:700;
    font-size:12px
}

.sr-only {
    position:absolute;
    width:1px;
    height:1px;
    padding:0;
    margin:-1px;
    overflow:hidden;
    clip:rect(0,0,0,0);
    white-space:nowrap;
    border:0
}


/* ------------------------------
   📱 Tablet & Mobile (≤768px)
--------------------------------*/
@media (max-width: 768px) {

    body {
        padding: 0.8rem;
    }

    header {
        top: 0.8rem;
        padding: 0.5rem 0.8rem;
    }

    nav ul {
        display: none;
    }

    .intro {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 1.3rem;
    }

    .intro-left {
        order: 2;
    }

    .intro-right {
        order: 1;
    }

    .intro-left h1 {
        font-size: 1.8rem;
    }

    .intro-right {
        margin-top: 1rem;
    }

    .ctas {
        justify-content: center;
    }

    .stats {
        justify-content: center;
    }

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

    .skills {
        margin-top: 1.2rem;
    }

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

    .project video,
    .project img {
        height: 220px;
    }

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

    footer {
        text-align: center;
    }
}

#msg {
    color: #61b752;
    font-size: 13px;
    margin-top: -5px;
    display: block;
}