:root {
    --bg-color: #050a14;
    /* Deep dark blue, almost black */
    --surface-color: #0f172a;
    /* Slightly lighter for cards */
    --primary-color: #3b82f6;
    /* Electric Blue - references Blue City */
    --accent-color: #06b6d4;
    /* Cyan/Teal for "Tech" feel */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --gradient-main: linear-gradient(135deg, var(--primary-color), var(--accent-color));

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --container-width: 1200px;
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(5, 10, 20, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

.dot {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    padding: 0 2rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

.hero-content {
    text-align: left;
    z-index: 2;
    flex: 1;
    max-width: 600px;
}

.greeting {
    font-size: 1.25rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.name {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: 0;
    margin-right: 0;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-outline {
    background: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: rgba(59, 130, 246, 0.1);
}

/* Hero Visual Animation */
/* Hero Visual */
.hero-visual {
    position: relative;
    flex: 1;
    display: flex;
    justify-content: flex-end;
    z-index: 1;
    top: auto;
    left: auto;
    transform: none;
}

.profile-img-container {
    position: relative;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    padding: 10px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.5), rgba(6, 182, 212, 0.5));
    box-shadow: 0 0 50px rgba(59, 130, 246, 0.3);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--bg-color);
    position: relative;
    z-index: 2;
}

.tech-ring {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    z-index: 1;
    animation: spin 20s linear infinite;
    opacity: 0.5;
    border-left-color: transparent;
    border-right-color: transparent;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-main);
    border-radius: 2px;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.education {
    margin-top: 2rem;
}

.education h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.edu-item {
    border-left: 2px solid var(--surface-color);
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.edu-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
}

.edu-item .year {
    display: inline-block;
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.edu-item h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.stat-card {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.stat-card ion-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--surface-color);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 3rem;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 3rem;
}

.timeline-item:nth-child(odd) .timeline-content::after {
    right: -3.6rem;
}

.timeline-item:nth-child(even) .timeline-content::after {
    left: -3.6rem;
}

.timeline-content {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--accent-color);
}

.timeline-content::after {
    content: '';
    position: absolute;
    top: 20px;
    width: 20px;
    height: 20px;
    background: var(--bg-color);
    border: 4px solid var(--accent-color);
    border-radius: 50%;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--surface-color);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(145deg, var(--surface-color), rgba(59, 130, 246, 0.1));
    border-top-color: var(--primary-color);
}

.service-card ion-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

/* Contact */
.contact-wrapper {
    text-align: center;
    background: var(--surface-color);
    padding: 4rem;
    border-radius: var(--border-radius);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-text {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--primary-color);
    color: white;
}

.contact-item a {
    color: inherit;
}

/* Footer */
.footer {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    margin-top: 4rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        gap: 0;
        flex-direction: column;
        background: var(--surface-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

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

    .nav-links li {
        margin: 2.5rem 0;
    }

    .name {
        font-size: 2.5rem;
    }

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 4rem;
        padding-right: 0;
        text-align: left;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        left: 0;
        text-align: left;
    }

    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        left: -3.1rem;
    }

    .hero {
        flex-direction: column-reverse;
        justify-content: center;
        text-align: center;
        padding-top: 100px;
    }

    .hero-content {
        text-align: center;
        margin: 0 auto;
    }

    .cta-group {
        justify-content: center;
    }

    .hero-visual {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        margin-bottom: 2rem;
    }

    .profile-img-container {
        width: 250px;
        height: 250px;
    }
}