/* ========================================================================== The Petrovs - Georgi's Pages - Main Stylesheet ========================================================================== - Centralized CSS for all pages under /georgi/ - Implements a dark/light theme framework using CSS variables. - Default theme is dark. Enable light theme by adding `data-theme="light"` to the or tag. ========================================================================== */ @import url('https://fonts.googleapis.com/css2?family=Lexend+Deca:wght@300;400;500;600;700&display=swap'); /* -------------------------------------------------------------------------- THEME & COLOR VARIABLES -------------------------------------------------------------------------- */ :root { /* DEFAULT DARK THEME */ color-scheme: dark; /* Primary accent (from screenshot) and its RGB for rgba overlays */ --primary: #90CAF9; --primary-rgb: 144, 202, 249; /* Secondary / supporting accent (from screenshot) */ --secondary: #9095F9; /* Surfaces and background */ --background: #121212; /* page background */ --surface: #1E1E1E; /* elevated surface (cards, headers) */ --surface-contrast: #232323; /* for borders or subtle depth */ /* Text colors */ --text-primary: #ffffff; --text-secondary: #e0e0e0; --text-muted: #a0a0a0; /* Interactive Element Colors */ --link-color: var(--primary); --button-bg: var(--primary); --button-text: #000000; /* Overlays for hover/focus states */ --overlay-hover: 0.04; --overlay-focus: 0.12; --overlay-pressed: 0.10; /* Shadows & Borders */ --shadow-sm: 0 2px 6px rgba(0,0,0,0.65); --shadow-md: 0 6px 18px rgba(0,0,0,0.7); --border-color: rgba(255, 255, 255, 0.1); /* UI Defaults */ --radius: 8px; } /* NAVBAR / HEADER */ .site-header { width: 100%; background-color: transparent; display: flex; justify-content: center; padding: 18px 20px; position: sticky; top: 0; z-index: 40; backdrop-filter: blur(6px); } .site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; /* allow brand and links to wrap on narrow viewports */ width: 100%; } .nav-brand { display: flex; align-items: center; gap: 12px; color: var(--text-primary); font-weight: 700; font-size: 1.125rem; text-decoration: none; } .nav-brand .brand-mark { width: 36px; height: 36px; border-radius: 8px; background: linear-gradient(135deg, rgba(var(--primary-rgb),0.18), rgba(144,202,249,0.08)); display: inline-block; border: 2px solid rgba(var(--primary-rgb),0.12); } /* Brand image / logo placeholders */ .brand-img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; display: inline-block; } .brand-logo { width: 36px; height: 36px; /* border-radius: 8px; */ background-size: cover; background-position: center; display: none; /* shown only when .use-logo is enabled on .nav-brand */ /* border: 2px solid rgba(var(--primary-rgb),0.12); */ } /* Toggle which brand display is active. Default: show the profile image. Add class `use-logo` to `.nav-brand` to show the logo instead. */ .nav-brand .brand-img { display: inline-block; } .nav-brand.use-logo .brand-img { display: none; } .nav-brand.use-logo .brand-logo { display: inline-block; } .nav-links { display: flex; gap: 18px; align-items: center; flex: 1 1 auto; /* allow links to take available space */ justify-content: flex-end; } .nav-links a { color: var(--text-secondary); font-weight: 600; text-decoration: none; padding: 8px 12px; border-radius: 8px; transition: background-color 180ms ease, color 180ms ease, transform 120ms ease; } .nav-links a:hover { color: var(--text-primary); background-color: rgba(var(--primary-rgb), 0.06); transform: translateY(-1px); } @media (max-width: 640px) { /* On narrow screens allow links to wrap below the brand and center them */ .nav-links { flex-basis: 100%; justify-content: center; margin-top: 8px; } } /* Header elevation/transparent variants */ .site-header--elevated { background-color: var(--surface); box-shadow: var(--shadow-md); border-bottom: 1px solid var(--border-color); } .site-header--transparent { background-color: transparent !important; box-shadow: none !important; border-bottom: none !important; } [data-theme='light'] { /* LIGHT THEME */ color-scheme: light; /* Primary accent */ --primary: #6200ee; --primary-rgb: 98, 0, 238; /* Secondary / supporting accent */ --secondary: #018786; /* Surfaces and background */ --background: #f5f5f5; --surface: #ffffff; --surface-contrast: #eeeeee; /* Text colors */ --text-primary: #212121; --text-secondary: #424242; --text-muted: #757575; /* Interactive Element Colors */ --link-color: var(--primary); --button-bg: var(--primary); --button-text: #ffffff; /* Overlays for hover/focus states */ --overlay-hover: 0.04; --overlay-focus: 0.12; --overlay-pressed: 0.16; /* Shadows & Borders */ --shadow-sm: 0 2px 4px rgba(0,0,0,0.08); --shadow-md: 0 4px 12px rgba(0,0,0,0.1); --border-color: #e0e0e0; } /* -------------------------------------------------------------------------- GLOBAL & ELEMENT STYLES -------------------------------------------------------------------------- */ * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Lexend Deca', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background-color: var(--background); color: var(--text-primary); min-height: 100vh; padding: 20px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; display: flex; flex-direction: column; align-items: center; } h1, h2, h3, h4, h5, h6 { color: var(--text-primary); font-weight: 700; letter-spacing: -0.5px; } h1 { font-size: 2.5rem; margin-bottom: 20px; } h2 { font-size: 2rem; margin-bottom: 20px; border-bottom: 2px solid var(--primary); padding-bottom: 10px; } h3 { font-size: 1.5rem; margin-bottom: 15px; } p { font-size: 1rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 1rem; } a { color: var(--link-color); text-decoration: none; transition: color 0.3s ease; } a:hover { text-decoration: underline; } .project-link, .project-link:hover, .project-link h3, .project-link p { text-decoration: none; } .portfolio-page-title { text-align: center; } ul, ol { list-style-position: inside; padding-left: 20px; } li { margin-bottom: 10px; } /* -------------------------------------------------------------------------- LAYOUT & CONTAINER STYLES -------------------------------------------------------------------------- */ .container { width: 100%; max-width: 960px; /* Wider default for content pages */ margin: 0 auto; animation: fadeInUp 0.6s ease-out; } /* Specific container for the links page */ .container-links { max-width: 680px; } header.main-header { background-color: var(--surface); border-radius: var(--radius); padding: 30px; text-align: center; margin-bottom: 30px; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); } nav.main-nav a { margin: 0 15px; font-weight: 600; transition: color 0.3s ease; } /* Main content area: full-viewport width by default, background-level content centered via an inner `.container`. Add `surface-elev` to give it a surface background and pair with `elevation-1/2` as needed. */ main.content-area { position: relative; left: 50%; right: 50%; /* compensate for page horizontal padding (body has 20px left/right) */ margin-left: calc(-50vw + 20px); margin-right: calc(-50vw + 20px); width: calc(100vw - 40px); box-sizing: border-box; padding-top: 40px; padding-bottom: 40px; /* horizontal padding prevents touching viewport edges */ padding-left: 20px; padding-right: 20px; /* Default: background-level (no surface or elevation) */ background-color: transparent; border-radius: 0; border: none; box-shadow: none; } /* When a `.container` is placed inside the content area it will be centered */ main.content-area > .container { max-width: 960px; margin: 0 auto; padding: 0; /* container handles width only; padding is on the content-area */ } /* Convenience: surface variant for content area, still allows elevation classes */ main.content-area.surface-elev { background-color: var(--surface); border-radius: var(--radius); border: 1px solid var(--border-color); } section { margin-bottom: 40px; } .footer { text-align: center; color: var(--text-muted); font-size: 0.875rem; font-weight: 400; padding: 40px 20px 20px; width: 100%; } /* -------------------------------------------------------------------------- COMPONENT STYLES -------------------------------------------------------------------------- */ /* General Purpose Button */ .button { display: inline-block; background-color: var(--button-bg); color: var(--button-text); border: none; padding: 12px 24px; border-radius: var(--radius); cursor: pointer; font-size: 1em; font-weight: 700; text-decoration: none; text-align: center; transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease; } .button:hover:not(:disabled) { transform: translateY(-3px); box-shadow: var(--shadow-md); } .button:disabled { background-color: #bdc3c7; /* Consider theming this */ cursor: not-allowed; } /* Link Button (for Links page) */ .link-button { display: flex; align-items: center; justify-content: center; width: 100%; padding: 20px 32px; background-color: var(--surface); color: var(--text-primary); text-decoration: none; font-size: 1rem; font-weight: 700; letter-spacing: 0.6px; border-radius: var(--radius); transition: transform 180ms ease, box-shadow 180ms ease; cursor: pointer; border: 2px solid var(--border-color); position: relative; overflow: hidden; } .link-button::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: rgba(var(--primary-rgb), 0); opacity: 1; transition: background 160ms ease; border-radius: inherit; } .link-button:hover::after, .link-button:focus-visible::after { background: rgba(var(--primary-rgb), var(--overlay-focus)); box-shadow: var(--shadow-md); border-color: var(--primary); } .link-button:focus-visible { outline: none; border-color: var(--primary); } .link-button:active::after { background: rgba(var(--primary-rgb), var(--overlay-pressed)); } /* Make link buttons lift like project cards for visual consistency */ .link-button:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary); } .links-container { display: flex; flex-direction: column; gap: 16px; margin-bottom: 60px; } /* Profile section (for Links page) */ .profile { display: flex; flex-direction: column; align-items: center; margin-bottom: 40px; text-align: center; } .profile-image { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; margin-bottom: 20px; border: 3px solid var(--primary); box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.28); } /* -------------------------------------------------------------------------- LAYOUT UTILITIES: Full-bleed / Full-width content Use `.content-fullwidth` or `.full-bleed` on a block to have it span the full viewport width while preserving internal padding. -------------------------------------------------------------------------- */ .full-bleed, .content-fullwidth { position: relative; left: 50%; right: 50%; /* compensate for page horizontal padding (body has 20px left/right) */ margin-left: calc(-50vw + 20px); margin-right: calc(-50vw + 20px); width: calc(100vw - 40px); box-sizing: border-box; /* keep some horizontal padding so content doesn't touch the viewport edge */ padding-left: 20px; padding-right: 20px; } /* A helper that keeps an inner centered container inside a full-bleed block */ .full-bleed > .container, .content-fullwidth > .container { max-width: 1200px; /* override as needed per section */ margin: 0 auto; } /* -------------------------------------------------------------------------- ELEVATION UTILITIES Two elevation levels that can be combined with any surface element to add visual depth. Apply `.elevation-1` or `.elevation-2` to elements. -------------------------------------------------------------------------- */ .elevation-0 { box-shadow: none !important; border: 1px solid transparent; } .elevation-1 { box-shadow: var(--shadow-sm); border: 1px solid rgba(255,255,255,0.02); } .elevation-2 { box-shadow: var(--shadow-md); border: 1px solid var(--border-color); } /* Small helper that pairs surface look with elevation utilities */ .surface-elev { background-color: var(--surface); border-radius: var(--radius); border: 1px solid var(--border-color); } /* Ensure full-bleed elements don't cause horizontal scroll on small screens */ @media (max-width: 480px) { .full-bleed, .content-fullwidth { margin-left: -20px; margin-right: -20px; left: 0; right: 0; width: calc(100% + 40px); } } .profile-placeholder { display: none; width: 96px; height: 96px; border-radius: 50%; background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); align-items: center; justify-content: center; font-size: 2.5rem; font-weight: 600; color: #000000; margin-bottom: 20px; box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.28); } .profile-name { font-size: 1.75rem; margin-bottom: 8px; } .profile-bio { font-size: 1rem; font-weight: 400; color: var(--text-secondary); line-height: 1.5; } /* Portfolio Cards */ .portfolio-grid { display: flex; flex-wrap: wrap; gap: 20px; /* fixed card width, max 3 columns; center the whole row */ justify-content: center; max-width: calc(3 * 260px + 2 * 20px); margin: 0 auto; } .portfolio-card { background-color: var(--surface); box-shadow: var(--shadow-sm); padding: 25px; border: 1px solid var(--border-color); border-radius: var(--radius); transition: all 0.3s ease; } .portfolio-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary); } .portfolio-card h3 { color: var(--text-primary); text-decoration: none; } .portfolio-card:hover h3, .portfolio-card:focus-within h3 { text-decoration: none; color: var(--primary); } .portfolio-card p { color: var(--text-secondary); margin-bottom: 15px; } .portfolio-card:hover p { text-decoration: none; } /* Ensure anchor-wrapped cards don't inherit global `a:hover` styles. Only the heading should underline and recolor on hover/focus. */ .portfolio-link, .portfolio-link * { color: inherit; text-decoration: none; } .portfolio-link:hover, .portfolio-link:focus { color: inherit; text-decoration: none; } .portfolio-link:hover h3, .portfolio-link:focus-within h3 { /* Only underline and color the title on hover/focus */ text-decoration: none; color: var(--primary); } .portfolio-link p { color: var(--text-secondary); } .portfolio-link:hover p, .portfolio-link:focus-within p { text-decoration: none !important; color: var(--text-secondary) !important; } /* Also ensure base styles when anchors are nested inside/outside the card */ .portfolio-link h3, .portfolio-link p, .portfolio-card h3, .portfolio-card p { text-decoration: none; color: var(--text-primary); } /* Project page template styles (minimal, reusable) */ .project-page { max-width: 960px; margin: 0 auto; padding: 40px 20px; } .project-title { font-size: 3rem; margin-bottom: 48px; text-align: center; } .project-hero { text-align: center; margin-bottom: 18px; } .project-hero img { max-width: 100%; border-radius: var(--radius); display: block; margin: 0 auto; } .caption { font-size: 0.9rem; color: var(--text-muted); margin-top: 8px; } .project-section { margin-bottom: 28px; } .project-media { /* Use a responsive grid so we can center the top image and place the bottom image and final text side-by-side on wider viewports. */ display: grid; grid-template-columns: 1fr; gap: 20px; align-items: start; width: 100%; } .project-media > * { width: 100%; } .project-media:has(> :nth-child(4)) > :nth-child(1) { justify-self: center; } .project-media img { width: 100%; height: auto; border-radius: var(--radius); display: block; } /* .project-media .media-content { } */ @media (min-width: 720px) { .project-media { grid-template-columns: 1fr 1fr; } /* SCENARIO 1: 4 Items Present (Top Image + Text + Bottom Image + Text) */ .project-media:has(> :nth-child(4)) > :nth-child(1) { grid-column: 1 / -1; justify-self: center; max-width: 60%; } .project-media:has(> :nth-child(4)) > :nth-child(2) { grid-column: 1 / -1; } .project-media:has(> :nth-child(4)) > :nth-child(3) { grid-column: 1 / 2; } .project-media:has(> :nth-child(4)) > :nth-child(4) { grid-column: 2 / 3; } /* SCENARIO 2: 3 Items Present (No Top Image: Text + Bottom Image + Text) */ .project-media:not(:has(> :nth-child(4))) > :nth-child(1) { grid-column: 1 / -1; } .project-media:not(:has(> :nth-child(4))) > :nth-child(2) { grid-column: 1 / 2; } .project-media:not(:has(> :nth-child(4))) > :nth-child(3) { grid-column: 2 / 3; } } /* Collage for project pages */ .collage { --gap: 12px; /* Use flex so rows with fewer items are centered individually (like project cards) */ display: flex; flex-wrap: wrap; gap: var(--gap); align-items: stretch; justify-content: center; /* Cap to five columns worth of width, center the whole block */ max-width: calc(5 * 220px + 4 * var(--gap)); margin: 0 auto; } .collage img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 6px } /* Make each collage tile a fixed width so flex rows center correctly */ .collage > a { flex: 0 0 220px; width: 220px; display: block; } /* Make elevated project sections span full viewport width while keeping inner content centered */ .elevated-section.surface-elev { position: relative; left: 50%; right: 50%; margin-left: calc(-50vw + 20px); margin-right: calc(-50vw + 20px); width: calc(100vw - 40px); box-sizing: border-box; padding: 20px; border-radius: var(--radius); } /* Lightweight CSS-only lightbox using :target for inline image viewing without JS */ .lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.8); align-items: center; justify-content: center; z-index: 1200; padding: 24px; } .lightbox:target { display: flex; } .lightbox img { max-width: 92vw; max-height: 92vh; border-radius: var(--radius); box-shadow: var(--shadow-md); } .lightbox .close { position: absolute; top: 18px; right: 18px; color: #fff; font-size: 1.5rem; text-decoration: none; } /* Make the first image stand out on larger screens */ @media (min-width: 720px) { /* .collage { /* keep visual row height behavior for tiles when using flex; set a visual hint */ /* fallback: nothing required here for flex-based collage */ /* } */ .collage > a img { height: 160px; object-fit: cover; } } /* Hidden-by-default action buttons for project pages */ .project-actions { display: none; /* hidden by default */ gap: 12px; margin-top: 12px; } .project-actions.show { display: flex; align-items: center; } @media (max-width: 900px) { .project-media { flex-direction: column; } .project-media img { max-width: 100%; width: 100%; } } @media (min-width: 720px) { /* Vertically center the bottom-left image and the final text on the right */ .project-media > :nth-child(3), .project-media > :nth-child(4) { align-self: center; } .project-media > :nth-child(4) { display: flex; align-items: center; } } /* .cards-section, .projects-section { padding: 40px 0; } .cards-section h2, .projects-section h2 { margin-bottom: 18px; } .cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; } .card { background-color: var(--surface); border-radius: var(--radius); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); padding: 24px; transition: transform 0.22s ease, box-shadow 0.22s ease; } .card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); } .card h3 { margin-bottom: 12px; } */ .projects-grid, .portfolio-grid { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; /* cap width to three columns so rows with fewer items are centered */ max-width: calc(3 * 260px + 2 * 16px); margin: 0 auto; } /* Ensure cards are fixed width inside the flex grid so rows center when incomplete. Support anchors wrapping the card (`.portfolio-link`) as well as the article-only pattern. */ .projects-grid > .project-card, .projects-grid > .project-link, .portfolio-grid > .portfolio-link, .portfolio-grid > .portfolio-card { flex: 0 0 260px; width: 260px; display: block; } @media (max-width: 900px) { .projects-grid, .portfolio-grid { /* two columns on medium screens */ max-width: calc(2 * 260px + 1 * 16px); } } @media (max-width: 640px) { .projects-grid, .portfolio-grid { grid-template-columns: 1fr; } } @media (max-width: 640px) { body { padding: 12px; } .nav-links { justify-content: center; gap: 10px; } } /* -------------------------------------------------------------------------- UTILITY STYLES (Images, etc.) -------------------------------------------------------------------------- */ /* Responsive image */ .img-responsive { max-width: 100%; height: auto; display: block; } /* Centered content */ .align-center { display: block; margin-left: auto; margin-right: auto; text-align: center; } /* -------------------------------------------------------------------------- ANIMATIONS & RESPONSIVE DESIGN -------------------------------------------------------------------------- */ @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } @media (max-width: 768px) { body { padding: 10px; } header.main-header { padding: 20px; } h1 { font-size: 2em; } main.content-area { padding: 20px; } nav.main-nav a { display: inline-block; margin: 5px 10px; } .projects-grid { grid-template-columns: 1fr; } } @media (max-width: 640px) { .container-links { max-width: 100%; } .profile-image, .profile-placeholder { width: 80px; height: 80px; } .profile-name { font-size: 1.5rem; } .profile-bio { font-size: 0.9375rem; } .link-button { padding: 18px 28px; font-size: 0.9375rem; } } /* -------------------------------------------------------------------------- PRINT STYLES -------------------------------------------------------------------------- */ @media print { :root { --background: #ffffff; --surface: #ffffff; --text-primary: #000000; --text-secondary: #000000; --border-color: #000000; } body { background-color: white; color: black; } .link-button, .project-card, header.main-header, main.content-area { border: 2px solid black; box-shadow: none; } } /* -------------------------------------------------------------------------- DEVELOPMENT & PLACEHOLDER STYLES -------------------------------------------------------------------------- */ .dev-wrapper { max-width: 960px; /* Aligns with .container */ margin: 36px auto 18px; display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 0 16px; text-align: center; } .dev-banner { width: 100%; padding: 28px 26px; border-radius: var(--radius); background: linear-gradient(90deg, var(--primary), var(--secondary)); color: var(--button-text); /* Usually black or white, good contrast */ font-weight: 700; font-size: 1.5rem; /* Slightly reduced for balance */ text-align: center; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); } .dev-action { display: inline-block; text-decoration: none; margin-top: 6px; padding: 12px 22px; border-radius: var(--radius); background: var(--surface); color: var(--text-primary); font-weight: 700; border: 1px solid var(--border-color); transition: background-color 160ms ease; } .dev-action:hover { background: var(--surface-contrast); color: var(--text-primary); } .dev-action:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; } @media (max-width: 640px) { .dev-banner { font-size: 1.2rem; padding: 18px 16px; } .dev-action { padding: 10px 18px; } }