/* ========================================================= Aditya Gupta — Personal Portfolio Stylesheet --------------------------------------------------------- Quick edit map: • Colors ............ --color-* variables below • Fonts ............. --font-* variables below • Spacing ........... --space-* variables below Dark mode automatically swaps colors when the element gets the attribute data-theme="dark". ========================================================= */ /* --------------------------------------------------------- 1. DESIGN TOKENS (change these to re-skin the site) --------------------------------------------------------- */ :root { /* Brand colors — PRIMARY is used for links & buttons, SECONDARY is used for accents and highlights. */ --color-primary: #4f46e5; /* deep indigo */ --color-primary-hover: #4338ca; --color-secondary: #f59e0b; /* warm amber */ /* Neutral / surface colors (light mode) */ --color-bg: #fafaf7; /* page background */ --color-surface: #ffffff; /* cards, nav */ --color-border: #e7e5e0; --color-text: #18181b; /* main text */ --color-text-muted: #52525b; /* secondary text */ /* Typography */ --font-heading: "Space Grotesk", "Segoe UI", system-ui, sans-serif; --font-body: "Inter", "Segoe UI", system-ui, sans-serif; /* Spacing scale (8-pt grid) */ --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem; --space-16: 4rem; --space-24: 6rem; /* Other */ --radius-sm: 8px; --radius-md: 14px; --radius-lg: 24px; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06); --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04); --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1); --max-width: 1080px; } /* Dark mode palette (swapped when data-theme="dark") */ html[data-theme="dark"] { --color-primary: #818cf8; --color-primary-hover: #a5b4fc; --color-secondary: #fcd34d; --color-bg: #0b0b0f; --color-surface: #16161d; --color-border: #2a2a35; --color-text: #f4f4f5; --color-text-muted: #a1a1aa; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4); } /* --------------------------------------------------------- 2. BASE RESETS & GLOBAL STYLES --------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: var(--font-body); font-size: 1rem; line-height: 1.65; color: var(--color-text); background-color: var(--color-bg); -webkit-font-smoothing: antialiased; transition: background-color var(--transition), color var(--transition); } h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 var(--space-4) 0; color: var(--color-text); } h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); } h2 { font-size: clamp(1.75rem, 3.5vw, 2.25rem); } h3 { font-size: 1.25rem; } p { margin: 0 0 var(--space-4) 0; color: var(--color-text-muted); } a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); } a:hover { color: var(--color-primary-hover); } img { max-width: 100%; display: block; } section { padding: var(--space-16) 0; } .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-6); } /* Keyboard focus style (accessibility) */ :focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 4px; } /* --------------------------------------------------------- 3. NAVIGATION BAR --------------------------------------------------------- */ .nav { position: sticky; top: 0; z-index: 50; background-color: color-mix(in srgb, var(--color-bg) 85%, transparent); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--color-border); } .nav__inner { max-width: var(--max-width); margin: 0 auto; padding: var(--space-4) var(--space-6); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); } .nav__logo { font-family: var(--font-heading); font-weight: 600; font-size: 1.125rem; color: var(--color-text); letter-spacing: -0.02em; } .nav__logo span { color: var(--color-primary); } .nav__links { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: var(--space-6); } .nav__links a { color: var(--color-text-muted); font-size: 0.95rem; font-weight: 500; padding: var(--space-2) var(--space-1); position: relative; } .nav__links a:hover, .nav__links a.is-active { color: var(--color-text); } .nav__links a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background-color: var(--color-primary); border-radius: 2px; } /* Theme toggle button */ .theme-toggle { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); width: 38px; height: 38px; border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: transform var(--transition), border-color var(--transition), background-color var(--transition); } .theme-toggle:hover { transform: translateY(-1px); border-color: var(--color-primary); } .theme-toggle svg { width: 18px; height: 18px; } .theme-toggle .icon-sun { display: none; } html[data-theme="dark"] .theme-toggle .icon-sun { display: block; } html[data-theme="dark"] .theme-toggle .icon-moon { display: none; } /* Mobile menu button */ .nav__burger { display: none; background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-sm); width: 38px; height: 38px; color: var(--color-text); cursor: pointer; align-items: center; justify-content: center; } /* --------------------------------------------------------- 4. BUTTONS --------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; gap: var(--space-2); padding: 0.75rem 1.5rem; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.95rem; font-family: inherit; cursor: pointer; border: 1px solid transparent; transition: all var(--transition); text-decoration: none; } .btn--primary { background-color: var(--color-primary); color: #fff; } .btn--primary:hover { background-color: var(--color-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; } .btn--ghost { background-color: transparent; color: var(--color-text); border-color: var(--color-border); } .btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); } /* --------------------------------------------------------- 5. HERO (home page) --------------------------------------------------------- */ .hero { padding: var(--space-24) 0 var(--space-16); text-align: center; } .hero__avatar { width: 140px; height: 140px; border-radius: 50%; margin: 0 auto var(--space-6); overflow: hidden; border: 3px solid var(--color-surface); box-shadow: 0 0 0 3px var(--color-primary), var(--shadow-md); background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-heading); font-size: 3rem; font-weight: 600; } .hero__avatar img { width: 100%; height: 100%; object-fit: cover; } .hero__name { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: var(--space-3); } .hero__name .accent { color: var(--color-primary); } .hero__tagline { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--color-text-muted); max-width: 640px; margin: 0 auto var(--space-4); } .hero__intro { max-width: 580px; margin: 0 auto var(--space-8); color: var(--color-text-muted); } .hero__actions { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; } /* --------------------------------------------------------- 6. SECTION HEADINGS & GENERIC CONTENT --------------------------------------------------------- */ .section-label { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-3); } .lead { font-size: 1.125rem; color: var(--color-text-muted); max-width: 680px; } /* --------------------------------------------------------- 7. ABOUT PAGE --------------------------------------------------------- */ .about-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); margin-top: var(--space-8); } @media (min-width: 768px) { .about-grid { grid-template-columns: 1.2fr 1fr; gap: var(--space-12); } } .fact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); } .fact-list li { display: flex; justify-content: space-between; padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background-color: var(--color-surface); } .fact-list .label { font-size: 0.85rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; } .fact-list .value { font-weight: 500; color: var(--color-text); text-align: right; } .hobby-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); } .chip { padding: 0.4rem 0.85rem; border-radius: 999px; background-color: color-mix(in srgb, var(--color-primary) 12%, transparent); color: var(--color-primary); font-size: 0.9rem; font-weight: 500; } /* --------------------------------------------------------- 8. PROJECTS --------------------------------------------------------- */ .projects-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); margin-top: var(--space-8); } @media (min-width: 640px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } } @media (min-width: 1024px) { .projects-grid { grid-template-columns: repeat(3, 1fr); } } .project-card { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); display: flex; flex-direction: column; gap: var(--space-3); } .project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border)); } .project-card__index { font-family: var(--font-heading); color: var(--color-primary); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.1em; } .project-card h3 { margin: 0; } .project-card p { margin: 0; flex-grow: 1; } .project-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); } .project-card__tags span { font-size: 0.8rem; padding: 0.2rem 0.6rem; border-radius: 999px; background-color: var(--color-bg); color: var(--color-text-muted); border: 1px solid var(--color-border); } /* --------------------------------------------------------- 9. RESUME PAGE --------------------------------------------------------- */ .resume-actions { display: flex; gap: var(--space-3); margin: var(--space-6) 0 var(--space-8); flex-wrap: wrap; } .pdf-frame { width: 100%; height: 80vh; min-height: 600px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background-color: var(--color-surface); } /* --------------------------------------------------------- 10. CONTACT / SOCIAL LINKS --------------------------------------------------------- */ .contact-card { background-color: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-12) var(--space-6); text-align: center; margin-top: var(--space-8); } .contact-card h2 { margin-bottom: var(--space-3); } .socials { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-6); } .social-btn { display: inline-flex; align-items: center; gap: var(--space-2); padding: 0.65rem 1.1rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); background-color: var(--color-bg); font-weight: 500; font-size: 0.9rem; transition: all var(--transition); } .social-btn:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); } .social-btn svg { width: 18px; height: 18px; } /* --------------------------------------------------------- 11. FOOTER --------------------------------------------------------- */ .footer { margin-top: var(--space-16); padding: var(--space-8) 0; border-top: 1px solid var(--color-border); text-align: center; color: var(--color-text-muted); font-size: 0.9rem; } .footer p { margin: 0; color: inherit; } /* --------------------------------------------------------- 12. ANIMATIONS (subtle fade-in on scroll) --------------------------------------------------------- */ .reveal { opacity: 0; transform: translateY(16px); transition: opacity 700ms ease-out, transform 700ms ease-out; } .reveal.is-visible { opacity: 1; transform: translateY(0); } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } .reveal { opacity: 1; transform: none; } } /* --------------------------------------------------------- 13. MOBILE / RESPONSIVE RULES --------------------------------------------------------- */ @media (max-width: 720px) { .nav__burger { display: inline-flex; } .nav__links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; padding: var(--space-4) var(--space-6); gap: var(--space-2); background-color: var(--color-surface); border-bottom: 1px solid var(--color-border); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity var(--transition), transform var(--transition); } .nav__links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; } .nav__links a { padding: var(--space-3) 0; } .nav__links a.is-active::after { display: none; } .hero { padding: var(--space-16) 0 var(--space-12); } section { padding: var(--space-12) 0; } }