/* CSS Variables for Premium Theme */
:root {
    --bg-primary: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-accent: #a5b4fc;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover: rgba(255, 255, 255, 0.1);
    --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base for rem, will use clamp for responsiveness */
}
body {
    background: var(--bg-primary);
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
/* Navbar */
nav.navbar {
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(21, 21, 21, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    width: 100%;
    z-index: 99;
    transition: var(--transition);
}
.nav-brand a {
    display: inline-block;
    padding: .2rem 1.4rem;
}
.img {
    transition: var(--transition);
}
.navbar-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}
.nav-right {
    display: flex;
    gap: 2rem;
}
.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}
.nav-link:hover,
.nav-link:focus {
    color: var(--text-accent);
    background: var(--card-hover);
}
/* Hero Section */
.front-page-body {
    display: flex;
    justify-content: space-around;
    align-items: center;
    min-height: 100vh;
}
.name {
    width: fit-content;
    display: flex;
    flex-direction: column;
    margin-top: 2rem;
}
.greet {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-style: italic;
    color: var(--text-secondary);
    font-weight: 300;
    width: fit-content;
}
.name h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 4.4vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, var(--text-primary), var(--text-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    width: fit-content;
}
.name h3 {
    font-size: clamp(1.4rem, 1vw, 2rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    width: fit-content;
}
.contact {
    font-family: var(--font-body);
    font-weight: 600;
    padding: 1rem 2rem;
    width: auto;
    min-width: 12rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    background: linear-gradient(var(--text-primary), var(--text-primary)) padding-box,
                linear-gradient(135deg, var(--text-accent), #818cf8) border-box;
    color: #000;
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}
.contact:hover {
    transform: translateY(3px);
    box-shadow: var(--shadow-premium);
    background: linear-gradient(var(--text-primary), var(--text-primary)) padding-box,
    linear-gradient(135deg, var(--text-accent), #818cf8) border-box;
}
.front-page-img {
    flex: 1;
    display: inline;
    width: max-content;
}
.front-page-img img {
    /* max-width: 100%; */
    padding-right: 5rem;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-premium);
    transition: var(--transition);
}
.front-page-img img:hover {
    transform: scale(1.02);
}

/* About Section */
.about-section {
    padding: 0rem 3rem;
}
.about {
    max-width: 80%;
    margin: 0 auto;
    padding: 3rem 6rem;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: var(--transition);
}
.about:hover {
    background: var(--card-hover);
    box-shadow: var(--shadow-premium);
    transform: translateY(-5px);
}
.about-h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    text-align: center;
}
.about-p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.8;
}
/* Skills Section */
.skills-section {
    padding: 6rem 3rem;
}
.skills-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 0.05em;
}
.skills-div {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto;
}
.skill-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    text-align: center;
}
.skill-card:hover {
    background: var(--card-hover);
    box-shadow: var(--shadow-premium);
    transform: translateY(-5px);
}
.skill-card h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-accent);
}
.skills-ul {
    list-style: none;
    text-align: left;
}
.skills-ul li {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}
.skills-ul li::before {
    content: '▹';
    color: var(--text-accent);
    position: absolute;
    left: 0;
}
/* Projects Section */
.projects-section {
    padding: 6rem 3rem;
}
.projects-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 0.05em;
}
.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 80%;
    margin: 0 auto;
}
.project-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    height: fit-content;
}
.project-card:hover {
    background: var(--card-hover);
    box-shadow: var(--shadow-premium);
    transform: translateY(-5px);
    cursor: pointer;
}
.project-card h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}
.project-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}
.project-technology {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.project-technology strong {
    font-size: 1rem;
    color: var(--text-accent);
    font-weight: 500;
}
.project-li {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
}
.project-li li {
    background: rgba(165, 180, 252, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border: 1px solid rgba(165, 180, 252, 0.2);
    transition: var(--transition);
}
.project-li li:hover {
    background: rgb(76, 76, 76);
}
/* Courses Section */
.courses-section {
    padding: 6rem 3rem;
    max-width: 80rem;
    margin: 0 auto;
}
.courses-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
}
.courses-list {
    list-style: none;
    counter-reset: course-counter;
}
.courses-list .course-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.4rem;
    margin-bottom: 2.2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    counter-increment: course-counter;
}
.courses-list .course-item::before {
    content: counter(course-counter) ".";
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-accent);
    font-size: 1.2rem;
    margin-right: 1rem;
}
.course-item span:first-child {
    flex: 1;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
}
.course-item span:last-child {
    font-weight: 500;
    color: var(--text-accent);
    font-size: 1rem;
}
.course-item:hover {
    background: var(--card-hover);
    box-shadow: var(--shadow-light);
    cursor: pointer;
}
.hours{
    color:#7b7b7b !important;
}
/* Contact Section */
.contact-me {
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}
.contact-me h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
}
.contact-me-logo {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}
.contact-me-logo a {
    font-size: 2.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
    padding: 1rem;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-me-logo a:hover {
    color: var(--text-accent);
    background: var(--card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-light);
}
.details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}
.details strong {
    color: var(--text-primary);
}
.leetcode {
    color: var(--text-accent);
    text-decoration: none;
    transition: var(--transition);
}
.leetcode:hover {
    text-decoration: underline;
}
/* Media Queries - Consolidated and Optimized */
@media (max-width: 1200px) {
    .front-page-img img {
        height: 400px;
    }
}
@media (max-width: 1024px) {
    .skills-div,
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
        gap: 1.5rem;
    }
}
@media (max-width: 768px) {
    nav.navbar {
        padding: 1rem 2rem;
    }
    .nav-right {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }
    .nav-right.active {
        display: flex;
    }
    .navbar-toggle {
        display: block;
    }
    .front-page-body {
        flex-direction: column;
        text-align: center;
        padding: 6rem 2rem 2rem;
    }
    .name {
        margin-right: 0;
        margin-bottom: 2rem;
    }
    .front-page-img {
        justify-content: center;
    }
    .front-page-img img {
        height: 300px;
    }
    .about,
    .skill-card,
    .project-card {
        padding: 2rem;
    }
    .skills-div,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .course-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 0.5rem;
    }
    .contact-me-logo {
        gap: 2rem;
    }
    .contact-me-logo a {
        font-size: 2rem;
    }
}
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    .front-page-img img {
        height: 250px;
    }
    .about,
    .skill-card,
    .project-card {
        padding: 1.5rem;
    }
    .projects-grid {
        gap: 1rem;
    }
    .project-li {
        flex-direction: column;
        gap: 0.25rem;
    }
    .details {
        font-size: 1rem;
    }
}
@media (max-width: 320px) {
    .front-page-img img {
        height: 200px;
    }
}