/* Clean Light Theme System - Pure White Background & Dark Typography */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --border-color: #000000;

    --text-primary: #000000;
    --text-secondary: #000000;
    --text-muted: #000000;
    --accent-color: #000000;
    --link-color: #000000;
    --link-hover: #333333;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --radius: 0px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: #ffffff;
}

body {
    background-color: #ffffff;
    color: #000000;
    font-family: var(--font-sans);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: #000000;
    text-decoration: underline;
    transition: color 0.2s ease;
}

a:hover {
    color: #444444;
}

ul {
    list-style-type: square;
    padding-left: 20px;
}

h1, h2, h3, h4 {
    color: #000000;
    font-weight: 800;
    line-height: 1.25;
}

/* Header & Navigation Bar */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #ffffff;
    border-bottom: 2px solid #000000;
    padding: 20px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-size: 1.6rem;
    font-weight: 900;
    color: #000000;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo:hover {
    color: #333333;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    padding-left: 0;
}

.nav-link {
    color: #000000;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    padding: 5px 0;
}

.nav-link:hover {
    text-decoration: underline;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: #ffffff;
    border: 2px solid #000000;
    color: #000000;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero-section {
    padding: 70px 0 50px;
    background-color: #ffffff;
    border-bottom: 1px solid #000000;
}

.main-heading {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -1px;
    color: #000000;
    margin-bottom: 10px;
    line-height: 1.15;
}

.hero-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 15px;
}

.hero-origin {
    font-size: 1.1rem;
    color: #000000;
    margin-bottom: 20px;
}

.hero-subtext {
    font-size: 1.15rem;
    color: #000000;
    margin-bottom: 30px;
    max-width: 900px;
    line-height: 1.7;
}

.hero-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.btn-primary {
    background-color: #000000;
    color: #ffffff;
    border: 2px solid #000000;
}

.btn-primary:hover {
    background-color: #222222;
    border-color: #222222;
    color: #ffffff;
}

.btn-secondary {
    background-color: #ffffff;
    color: #000000;
    border: 2px solid #000000;
}

.btn-secondary:hover {
    background-color: #000000;
    color: #ffffff;
}

/* Section Styling */
.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #000000;
    color: #000000;
}

.subsection-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 30px 0 15px;
    color: #000000;
}

/* About Section */
.about-section {
    padding: 60px 0;
    background-color: #ffffff;
    border-bottom: 1px solid #000000;
}

.content-block p {
    font-size: 1.1rem;
    color: #000000;
    margin-bottom: 15px;
    line-height: 1.7;
}

.education-list {
    list-style: none;
    padding-left: 0;
}

.education-list li {
    background-color: #ffffff;
    border: 1px solid #000000;
    padding: 15px 20px;
    margin-bottom: 15px;
}

.education-list li strong {
    font-size: 1.15rem;
    color: #000000;
}

.education-list li p {
    color: #000000;
    margin-top: 5px;
}

/* Cards & Grid Styling for Ventures and Projects */
.ventures-section, .projects-section {
    padding: 60px 0;
    background-color: #ffffff;
    border-bottom: 1px solid #000000;
}

.cards-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.card {
    background-color: #ffffff;
    border: 1px solid #000000;
    border-left: 5px solid #000000;
    padding: 25px;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: #000000;
}

.card p {
    font-size: 1.05rem;
    color: #000000;
    margin-bottom: 8px;
}

.card p:last-child {
    margin-bottom: 0;
}

/* Skills Section */
.skills-section {
    padding: 60px 0;
    background-color: #ffffff;
    border-bottom: 1px solid #000000;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: #ffffff;
    border: 1px solid #000000;
    padding: 25px;
}

.skill-category h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #000000;
}

.skill-category ul li {
    font-size: 1.05rem;
    color: #000000;
    margin-bottom: 8px;
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
    background-color: #ffffff;
}

.contact-details {
    background-color: #ffffff;
    border: 1px solid #000000;
    padding: 25px;
}

.contact-details p {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: #000000;
}

.contact-details p:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: #ffffff;
    border-top: 2px solid #000000;
    padding: 25px 0;
    text-align: center;
    color: #000000;
    font-size: 1rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .main-heading {
        font-size: 2.2rem;
    }
    .hero-title {
        font-size: 1.15rem;
    }
    .logo {
        font-size: 1.3rem;
    }
    .nav-list {
        gap: 12px;
        flex-wrap: wrap;
    }
    .nav-link {
        font-size: 0.95rem;
    }
}