:root {
    --primary-hsl: 210, 100%, 50%;
    --primary: hsl(var(--primary-hsl));
    --primary-dark: hsl(210, 100%, 40%);
    --bg-dark: hsl(220, 20%, 8%);
    --bg-light: hsl(220, 20%, 15%);
    --text-white: hsl(0, 0%, 95%);
    --text-muted: hsl(220, 10%, 70%);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Loader */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--glass);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

nav.scrolled {
    background: rgba(10, 12, 16, 0.85);
    backdrop-filter: blur(15px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, hsla(var(--primary-hsl), 0.15), transparent 50%);
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-text h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2rem;
}

.hero-social {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.hero-social a {
    color: var(--text-white);
    font-size: 1.5rem;
    transition: var(--transition);
    opacity: 0.7;
}

.hero-social a:hover {
    color: var(--primary);
    opacity: 1;
    transform: translateY(-5px);
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 30px hsla(var(--primary-hsl), 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px hsla(var(--primary-hsl), 0.4);
}

.btn-secondary {
    border: 2px solid var(--glass-border);
    color: var(--text-white);
    background: var(--glass);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: var(--glass-border);
    transform: translateY(-5px);
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

.image-wrapper img {
    width: 100%;
    display: block;
    filter: saturate(1.1) contrast(1.1);
    transition: transform 0.5s ease;
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-dark), transparent 40%);
}

/* Sections */
.section {
    padding: 10rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h3 {
    color: var(--primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-title h2 {
    font-size: 3.5rem;
    font-weight: 800;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

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

.stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Experience Timeline */
.experience-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 0;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--glass-border);
    transform: translateX(-50%);
}

.timeline-item {
    width: 50%;
    padding: 2rem;
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
    padding-right: 4rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
    padding-left: 4rem;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    top: 2.5rem;
    box-shadow: 0 0 10px var(--primary);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
}

.timeline-date {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-content {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.timeline-content:hover {
    background: var(--glass);
    border-color: var(--primary);
    transform: scale(1.02);
}

.timeline-content h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.timeline-content h5 {
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 1rem;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.skill-card {
    background: var(--bg-light);
    padding: 3rem 2rem;
    border-radius: 30px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 2rem;
    display: inline-block;
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.skill-card p {
    color: var(--text-muted);
}

/* Feed Section */
.feed-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
}

.feed-item h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.feed-caption {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.linkedin-posts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

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

.post-date {
    display: block;
    font-size: 0.8rem;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 600;
}

.post-card p {
    font-size: 1rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-text {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-text:hover {
    letter-spacing: 1px;
}

@media (max-width: 992px) {
    .feed-grid {
        grid-template-columns: 1fr;
    }
}
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail-item span {
    font-size: 1.5rem;
    color: var(--primary);
}

.detail-item a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}

.detail-item a:hover {
    color: var(--primary);
}

.contact-form {
    background: var(--bg-light);
    padding: 4rem;
    border-radius: 40px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

input, textarea {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    padding: 1.2rem;
    border-radius: 15px;
    color: var(--text-white);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px hsla(var(--primary-hsl), 0.2);
}

/* Footer */
footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-social a {
    color: var(--text-white);
    font-size: 1.8rem;
    transition: var(--transition);
    opacity: 0.6;
}

.footer-social a:hover {
    color: var(--primary);
    opacity: 1;
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text h1 { font-size: 3.5rem; }
    .hero-btns { justify-content: center; }
    .about-grid, .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
    .experience-timeline::before { left: 20px; }
    .timeline-item { width: 100%; padding-left: 50px !important; text-align: left !important; }
    .timeline-item:nth-child(even) { left: 0; }
    .timeline-dot { left: 12px !important; }
}

/* Burger Menu */
.burger {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: var(--text-white);
    margin: 5px;
    transition: all 0.3s ease;
}

@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        right: 0px;
        height: 100vh;
        top: 0px;
        background-color: var(--bg-dark);
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 70%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        padding-top: 100px;
        z-index: 1000;
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--glass-border);
    }
    
    .nav-links li {
        opacity: 0;
        margin-bottom: 2rem;
    }
    
    .burger {
        display: block;
    }
}

.nav-active {
    transform: translateX(0%) !important;
}

@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}
.toggle .line2 {
    opacity: 0;
}
.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}