:root {
    --bg-dark: #0a0c16;
    --card-bg: rgba(22, 27, 46, 0.65);
    --card-border: rgba(255, 255, 255, 0.1);
    --primary-cyan: #00f2fe;
    --primary-purple: #4facfe;
    --accent-pink: #ff0844;
    --accent-orange: #ffb199;
    --text-main: #f0f4f8;
    --text-muted: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    position: relative;
    padding: 0 5%;
}

/* Background Glowing Gradient Orbs */
.blob {
    position: fixed;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.35;
    animation: float 10s infinite ease-in-out alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-orange));
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.15); }
}

/* Glassmorphism Styling */
.glass-card, .glass-nav {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 242, 254, 0.4);
    box-shadow: 0 10px 30px rgba(0, 242, 254, 0.15);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 20px;
    left: 5%;
    right: 5%;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    font-weight: 800;
    font-size: 1.4rem;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: 10px;
    transition: 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a.active {
    color: var(--primary-cyan);
    background: rgba(0, 242, 254, 0.08);
    box-shadow: inset 0 0 0 1px rgba(0, 242, 254, 0.2);
}

.nav-links .btn-primary-sm {
    color: #05131a;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
    box-shadow: 0 10px 20px rgba(0, 242, 254, 0.25);
}

.nav-links .btn-primary-sm:hover,
.nav-links .btn-primary-sm:focus,
.nav-links .btn-primary-sm.active {
    color: #05131a;
    background: linear-gradient(135deg, #7ef9ff, var(--primary-purple));
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(79, 172, 254, 0.35);
}

/* Section Common Styling */
.section {
    padding: 100px 0 40px;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    text-align: center;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
}

.hero-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 50px;
}

.hero-content {
    max-width: 670px;
}

.badge {
    background: rgba(0, 242, 254, 0.1);
    color: var(--primary-cyan);
    border: 1px solid rgba(0, 242, 254, 0.3);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin: 20px 0 10px;
}

.hero-content h2 {
    font-size: 1.8rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.hero-content p {
    max-width: 600px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 30px;
}

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

.photo-frame {
    position: relative;
    width: min(420px, 100%);
    aspect-ratio: 4 / 5;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.2));
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.photo-frame::before {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    z-index: 1;
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.05) contrast(1.05);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.btn-primary, .btn-secondary, .btn-primary-sm {
    padding: 12px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary, .btn-primary-sm {
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-purple));
    color: #021317;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: 0.3s;
}

.social-links a:hover {
    color: var(--primary-cyan);
    transform: scale(1.2);
}

/* About Section */
.about-section {
    padding-top: 80px;
}

.about-card {
    padding: 30px 28px;
    display: block;
}

.about-copy {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-copy p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
    margin: 0;
    max-width: 100%;
}

.about-highlights {
    display: grid;
    gap: 14px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-main);
    font-weight: 600;
}

.highlight-item i {
    color: var(--primary-cyan);
    width: 20px;
    text-align: center;
    font-size: 1.05rem;
}

/* Skills Cards */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.skill-box {
    padding: 30px;
}

.skill-box h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-cyan);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tags span {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
}

/* Project Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-tag {
    font-size: 0.8rem;
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.project-card h3 {
    margin: 10px 0;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.tech-stack {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.tech-stack span {
    font-size: 0.75rem;
    color: var(--primary-purple);
    background: rgba(79, 172, 254, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
}

.btn-card {
    color: var(--primary-cyan);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.awards-badge {
    margin-top: 15px;
    font-size: 0.85rem;
    background: rgba(255, 177, 153, 0.1);
    color: var(--accent-orange);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 177, 153, 0.2);
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-item {
    padding: 25px 30px;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--primary-cyan);
    font-weight: 700;
}

.timeline-item h3 {
    margin: 5px 0 10px;
}

.timeline-item p {
    color: var(--text-muted);
}

/* Contact */
.contact-card {
    text-align: center;
    padding: 60px 20px;
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

footer {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .hero-content {
        max-width: 100%;
    }

    .about-card {
        grid-template-columns: 1fr;
        padding: 25px 22px;
    }

    .hero-content h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .hero-buttons { flex-direction: column; }
    .social-links { justify-content: center; }
    .photo-frame { width: min(320px, 85vw); }
}