/* ===================================================================== Giuseppe Sorgentone — Portfolio Design system: tokens → base → layout → components → motion → responsive ===================================================================== */ /* ---------- 1. DESIGN TOKENS ---------- */ :root { /* palette (light) */ --bg-page: #f5f6fb; --bg-elevated: #ffffff; --bg-sunken: #eceef6; --surface: #ffffff; --surface-glass: rgba(255, 255, 255, 0.72); --surface-hover: #ffffff; --text-main: #0f172a; --text-soft: #334155; --text-muted: #64748b; --accent: #4f46e5; --accent-strong: #4338ca; --accent-2: #06b6d4; --accent-contrast: #ffffff; /* filled surfaces (pills, primary buttons) + the text that sits on them */ --accent-fill-a: #4f46e5; --accent-fill-b: #4338ca; --on-accent: #ffffff; --accent-soft: rgba(79, 70, 229, 0.09); --accent-ring: rgba(79, 70, 229, 0.35); --border: rgba(15, 23, 42, 0.09); --border-strong: rgba(15, 23, 42, 0.16); --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06); --shadow-md: 0 10px 24px -12px rgba(15, 23, 42, 0.25); --shadow-lg: 0 28px 60px -28px rgba(15, 23, 42, 0.35); --shadow-glow: 0 18px 40px -18px rgba(79, 70, 229, 0.55); /* shape & rhythm */ --radius-sm: 10px; --radius-md: 14px; --radius-lg: 20px; --radius-xl: 28px; --radius-pill: 999px; --header-h: 72px; --container: 1120px; --ease-out: cubic-bezier(0.22, 0.75, 0.28, 1); --ease-spring: cubic-bezier(0.34, 1.4, 0.5, 1); --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", monospace; color-scheme: light; } html[data-theme="dark"] { --bg-page: #080b14; --bg-elevated: #10141f; --bg-sunken: #0b0f19; --surface: rgba(23, 29, 44, 0.72); --surface-glass: rgba(13, 17, 28, 0.72); --surface-hover: rgba(30, 37, 56, 0.9); --text-main: #e8edf9; --text-soft: #c3cddf; --text-muted: #8c9ab4; --accent: #818cf8; --accent-strong: #a5b4fc; --accent-2: #22d3ee; --accent-contrast: #0b1020; /* deeper indigo so white label text keeps its contrast on dark */ --accent-fill-a: #6366f1; --accent-fill-b: #4f46e5; --on-accent: #ffffff; --accent-soft: rgba(129, 140, 248, 0.14); --accent-ring: rgba(129, 140, 248, 0.45); --border: rgba(148, 163, 184, 0.16); --border-strong: rgba(148, 163, 184, 0.3); --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-md: 0 12px 28px -14px rgba(0, 0, 0, 0.8); --shadow-lg: 0 30px 70px -30px rgba(0, 0, 0, 0.9); --shadow-glow: 0 18px 44px -20px rgba(99, 102, 241, 0.7); color-scheme: dark; } /* ---------- 2. BASE ---------- */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; } body { margin: 0; min-height: 100%; font-family: var(--font-sans); font-size: 16px; line-height: 1.65; color: var(--text-main); background: var(--bg-page); /* `clip` (not `hidden`): it never turns into a scroll container, so the sticky header keeps working. */ overflow-x: clip; transition: background-color 0.4s ease, color 0.4s ease; } body.is-locked { overflow: hidden; } /* ambient aurora backdrop */ body::before, body::after { content: ""; position: fixed; z-index: -2; border-radius: 50%; filter: blur(90px); opacity: 0.55; pointer-events: none; will-change: transform; } body::before { width: 46vw; height: 46vw; min-width: 380px; min-height: 380px; top: -16vw; left: -10vw; background: radial-gradient(circle, var(--accent) 0%, transparent 68%); animation: drift-a 26s ease-in-out infinite alternate; } body::after { width: 40vw; height: 40vw; min-width: 320px; min-height: 320px; top: 24vh; right: -14vw; background: radial-gradient(circle, var(--accent-2) 0%, transparent 68%); opacity: 0.32; animation: drift-b 32s ease-in-out infinite alternate; } html[data-theme="dark"] body::before { opacity: 0.3; } html[data-theme="dark"] body::after { opacity: 0.22; } /* fine grid texture over the whole page */ .grid-overlay { position: fixed; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 75%); opacity: 0.7; } @keyframes drift-a { to { transform: translate3d(9vw, 7vh, 0) scale(1.15); } } @keyframes drift-b { to { transform: translate3d(-8vw, -6vh, 0) scale(1.2); } } img { max-width: 100%; } a { color: var(--accent); text-decoration: none; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; } ::selection { background: var(--accent); color: var(--accent-contrast); } .skip-link { position: absolute; left: 1rem; top: -100px; z-index: 200; padding: 0.6rem 1rem; border-radius: var(--radius-pill); background: var(--accent); color: var(--accent-contrast); font-size: 0.85rem; transition: top 0.25s var(--ease-out); } .skip-link:focus { top: 0.75rem; } /* ---------- 3. HEADER / NAVIGATION ---------- */ .scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); z-index: 120; will-change: transform; } .top-bar { position: sticky; top: 0; z-index: 110; display: flex; align-items: center; gap: 1rem; height: var(--header-h); padding: 0 clamp(1rem, 3vw, 2rem); background: transparent; border-bottom: 1px solid transparent; transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, height 0.3s var(--ease-out); } .top-bar.is-stuck { height: 62px; background: var(--surface-glass); backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%); border-bottom-color: var(--border); box-shadow: var(--shadow-md); } .logo-area { display: flex; align-items: center; gap: 0.6rem; min-width: 0; margin-right: auto; cursor: pointer; background: none; border: none; padding: 0; font: inherit; color: inherit; } .logo-mark { display: grid; place-items: center; width: 34px; height: 34px; flex: none; border-radius: 11px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; color: var(--on-accent); background: linear-gradient(135deg, var(--accent-fill-a), var(--accent-2)); box-shadow: var(--shadow-glow); transition: transform 0.4s var(--ease-spring); } .logo-area:hover .logo-mark { transform: rotate(-8deg) scale(1.08); } .logo-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.15; text-align: left; } .logo-name { font-weight: 650; font-size: 0.92rem; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .logo-role { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; } .main-nav { position: relative; display: flex; align-items: center; gap: 0.15rem; padding: 0.28rem; border-radius: var(--radius-pill); background: var(--accent-soft); border: 1px solid var(--border); } .nav-pill { position: absolute; top: 0.28rem; left: 0; height: calc(100% - 0.56rem); border-radius: var(--radius-pill); background: linear-gradient(135deg, var(--accent-fill-a), var(--accent-fill-b)); box-shadow: var(--shadow-glow); opacity: 0; transform: translateX(0); transition: transform 0.45s var(--ease-spring), width 0.45s var(--ease-spring), opacity 0.3s ease; pointer-events: none; } .nav-link { position: relative; z-index: 1; border: none; background: transparent; padding: 0.45rem 0.9rem; border-radius: var(--radius-pill); font: inherit; font-size: 0.85rem; font-weight: 500; white-space: nowrap; cursor: pointer; color: var(--text-muted); transition: color 0.25s ease; } .nav-link:hover { color: var(--text-main); } .nav-link--active, .nav-link--active:hover { color: var(--on-accent); } .nav-actions { display: flex; align-items: center; gap: 0.5rem; } .icon-btn { display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface-glass); color: var(--text-soft); cursor: pointer; transition: transform 0.25s var(--ease-spring), color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease; } .icon-btn:hover { color: var(--accent); border-color: var(--accent-ring); transform: translateY(-2px); } .icon-btn:disabled { opacity: 0.35; cursor: default; } .icon-btn[hidden] { display: none; } /* play / pause of the auto-scrolling carousel */ .scroller-auto .icon-play, .scroller-auto .sr-play, .scroller-auto.is-paused .icon-pause, .scroller-auto.is-paused .sr-pause { display: none; } .scroller-auto.is-paused .icon-play { display: block; } .scroller-auto svg { width: 15px; height: 15px; } .icon-btn:disabled:hover { transform: none; color: var(--text-soft); border-color: var(--border); } .icon-btn 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; } /* segmented language switch */ .lang-switch { position: relative; display: flex; align-items: center; gap: 0.1rem; padding: 0.22rem; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface-glass); } .lang-thumb { position: absolute; top: 0.22rem; left: 0; height: calc(100% - 0.44rem); border-radius: var(--radius-pill); background: linear-gradient(135deg, var(--accent-fill-a), var(--accent-fill-b)); transition: transform 0.4s var(--ease-spring), width 0.4s var(--ease-spring); pointer-events: none; } .lang-btn { position: relative; z-index: 1; border: none; background: transparent; padding: 0.3rem 0.6rem; border-radius: var(--radius-pill); cursor: pointer; font: inherit; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; color: var(--text-muted); display: inline-flex; align-items: center; gap: 0.35rem; transition: color 0.25s ease; } .lang-btn--active { color: var(--on-accent); } .flag-img { width: 16px; height: 16px; border-radius: 50%; object-fit: cover; display: block; box-shadow: 0 0 0 1px var(--border-strong); } .menu-btn { display: none; } .menu-btn .bar { display: block; width: 17px; height: 1.8px; border-radius: 2px; background: currentColor; transition: transform 0.35s var(--ease-out), opacity 0.2s ease; } .menu-btn .bar + .bar { margin-top: 4px; } .menu-btn[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(5.8px) rotate(45deg); } .menu-btn[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; } .menu-btn[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-5.8px) rotate(-45deg); } /* mobile drawer */ .mobile-nav { position: fixed; inset: 0 0 auto 0; z-index: 105; display: grid; gap: 0.25rem; /* starts at the very top, behind the sticky bar: no gap when the bar shrinks */ padding: calc(var(--header-h) + 0.6rem) clamp(1rem, 4vw, 2rem) 1.5rem; background: var(--surface-glass); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); transform: translateY(-14px); opacity: 0; visibility: hidden; transition: transform 0.35s var(--ease-out), opacity 0.3s ease, visibility 0.3s; } .mobile-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; } .mobile-nav .nav-link { width: 100%; text-align: left; padding: 0.75rem 1rem; font-size: 1rem; border-radius: var(--radius-md); display: flex; align-items: center; gap: 0.7rem; } .mobile-nav .nav-link::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--border-strong); transition: background-color 0.25s ease, transform 0.25s ease; } .mobile-nav .nav-link--active { background: var(--accent-soft); color: var(--accent); } .mobile-nav .nav-link--active::before { background: var(--accent); transform: scale(1.6); } .nav-backdrop { position: fixed; inset: 0; z-index: 104; background: rgba(8, 11, 20, 0.45); backdrop-filter: blur(2px); opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s; } .nav-backdrop.is-open { opacity: 1; visibility: visible; } /* ---------- 4. LAYOUT ---------- */ main { padding-bottom: 2rem; } .section { position: relative; padding: clamp(3.5rem, 7vw, 6rem) clamp(1rem, 4vw, 2rem); scroll-margin-top: calc(var(--header-h) + 8px); } .section--alt { background: linear-gradient( 180deg, transparent, var(--bg-sunken) 12%, var(--bg-sunken) 88%, transparent ); } .section-inner { max-width: var(--container); margin: 0 auto; } .section-head { margin-bottom: 2.2rem; } .eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; } .eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, var(--accent), transparent); } .section-title { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.12; } .section-sub { margin: 0.6rem 0 0; max-width: 62ch; color: var(--text-muted); font-size: 0.97rem; } .text-muted { color: var(--text-muted); font-size: 0.95rem; } .small { font-size: 0.82rem; } /* readable by assistive tech, invisible on screen */ .sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; white-space: nowrap; clip-path: inset(50%); border: 0; } /* ---------- 5. HERO / ABOUT ---------- */ .section--about { padding-top: clamp(2.5rem, 6vw, 4.5rem); } .section--about .section-inner { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.95fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; } .status-pill { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.32rem 0.85rem 0.32rem 0.55rem; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface-glass); font-size: 0.78rem; color: var(--text-muted); margin-bottom: 1.1rem; box-shadow: var(--shadow-sm); } /* local time, filled in by JS — stays hidden if Intl is unavailable */ .status-clock { display: inline-flex; align-items: center; gap: 0.55rem; font-variant-numeric: tabular-nums; letter-spacing: 0.01em; } .status-clock::before { content: ""; width: 1px; height: 11px; background: var(--border-strong); } .status-clock[hidden] { display: none; } .status-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #22c55e; flex: none; margin-left: 0.2rem; } .status-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: ping 2.2s cubic-bezier(0, 0, 0.2, 1) infinite; } @keyframes ping { 70%, 100% { transform: scale(2.6); opacity: 0; } } .hero-title { margin: 0 0 0.35rem; font-size: clamp(2.4rem, 6.5vw, 4rem); font-weight: 800; /* with background-clip:text the gradient is painted only inside the box, so descenders (g, p) need room or they get clipped */ line-height: 1.1; padding-bottom: 0.08em; letter-spacing: -0.045em; background: linear-gradient( 115deg, var(--text-main) 12%, var(--accent) 52%, var(--accent-2) 88% ); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 100%; animation: sheen 9s ease-in-out infinite alternate; } @keyframes sheen { to { background-position: 100% 0; } } .role { margin: 0 0 1.1rem; font-size: clamp(1rem, 2vw, 1.12rem); color: var(--text-soft); font-weight: 500; max-width: 46ch; } .role-line { display: block; } .role-line + .role-line { color: var(--text-muted); font-weight: 400; } .about-contact-line { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; margin-bottom: 1.4rem; padding: 0.35rem 0.4rem 0.35rem 0.8rem; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface-glass); max-width: 100%; } .contact-icon { width: 17px; height: 17px; flex: none; color: var(--accent); } .about-contact-line a { color: var(--text-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .about-contact-line a:hover { color: var(--accent); } .copy-btn { display: grid; place-items: center; width: 28px; height: 28px; flex: none; border-radius: 50%; border: none; background: var(--accent-soft); color: var(--accent); cursor: pointer; transition: transform 0.25s var(--ease-spring), background-color 0.2s ease; } .copy-btn:hover { transform: scale(1.12); background: var(--accent); color: var(--accent-contrast); } .copy-btn svg { width: 14px; height: 14px; } .about-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; } .meta-card { padding: 0.85rem 1rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--surface-glass); transition: border-color 0.25s ease, transform 0.25s var(--ease-out); } .meta-card:hover { border-color: var(--accent-ring); transform: translateY(-2px); } .meta-label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.25rem; } .meta-value { color: var(--text-soft); font-size: 0.88rem; line-height: 1.5; } .skills { margin-top: 1.4rem; } .skill-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.7rem; } .skill-chip { padding: 0.4rem 0.9rem; border-radius: var(--radius-pill); background: var(--surface-glass); border: 1px solid var(--border); font-size: 0.85rem; color: var(--text-soft); display: inline-flex; align-items: center; gap: 0.45rem; line-height: 1.3; cursor: default; transition: transform 0.25s var(--ease-spring), border-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease; } .skill-chip:hover { transform: translateY(-3px); color: var(--text-main); border-color: var(--accent-ring); box-shadow: var(--shadow-md); } .chip-icon { width: 18px; height: 18px; object-fit: contain; filter: grayscale(0.25); transition: filter 0.25s ease, transform 0.35s var(--ease-spring); } /* black marks (Next.js) would vanish on the dark background */ .skill-chip:hover .chip-icon { filter: none; transform: scale(1.15) rotate(-5deg); } /* ---------- 6. BUTTONS ---------- */ .btn-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; } .btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.62rem 1.25rem; border-radius: var(--radius-pill); border: 1px solid transparent; font-family: inherit; font-size: 0.88rem; font-weight: 550; text-decoration: none; cursor: pointer; overflow: hidden; background: transparent; color: var(--text-soft); transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease; } .btn::after { content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%; background: linear-gradient( 100deg, transparent, rgba(255, 255, 255, 0.35), transparent ); transform: skewX(-20deg); transition: left 0.6s var(--ease-out); } .btn:hover::after { left: 130%; } .btn:active { transform: translateY(1px) scale(0.985); } .btn--primary { background: linear-gradient(135deg, var(--accent-fill-a), var(--accent-fill-b)); color: var(--on-accent); box-shadow: var(--shadow-glow); } .btn--primary:hover { transform: translateY(-3px); box-shadow: 0 24px 44px -18px var(--accent-ring); } .btn--ghost { border-color: var(--border-strong); background: var(--surface-glass); } .btn--ghost:hover { transform: translateY(-3px); color: var(--accent); border-color: var(--accent-ring); box-shadow: var(--shadow-md); } .btn--tiny { padding: 0.32rem 0.85rem; font-size: 0.78rem; } .icon-circle { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: var(--radius-pill); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.02em; background: rgba(255, 255, 255, 0.22); color: inherit; } .icon-img { width: 16px; height: 16px; object-fit: contain; display: inline-block; } html[data-theme="dark"] .icon-img, html[data-theme="dark"] .contact-value .icon-img { filter: brightness(0) invert(1) opacity(0.85); } html[data-theme="dark"] .chip-icon { filter: grayscale(0.15) brightness(1.1); } /* Single-colour black marks (Next.js, Palantir) disappear on the dark background. This has to out-specify both the rule above and the `.skill-chip:hover .chip-icon` reset, hence the extra `.skill-chip`. */ html[data-theme="dark"] .skill-chip .chip-icon--invert-dark { filter: invert(1) grayscale(0.15); } /* ---------- 7. PROFILE PHOTO ---------- */ .about-photo { display: flex; justify-content: center; perspective: 900px; } .photo-card { position: relative; padding: 10px; border-radius: 50%; transform-style: preserve-3d; transition: transform 0.4s var(--ease-out); } .photo-card::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient( from 0deg, var(--accent), var(--accent-2), var(--accent), transparent 75%, var(--accent) ); animation: spin 8s linear infinite; filter: blur(1px); opacity: 0.9; } .photo-card::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--bg-page); } @keyframes spin { to { transform: rotate(1turn); } } .photo-circle { position: relative; z-index: 1; width: clamp(200px, 24vw, 260px); aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: var(--bg-elevated); box-shadow: var(--shadow-lg); } /* the two images sit on top of each other and cross-fade on swap, so the ring, the tilt and the hover zoom all keep applying to whichever one is showing */ .photo-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; /* --fit-* reframes a specific image inside the circle, --hover-scale is the shared hover zoom: keeping them separate lets the two compose */ --fit-scale: 1; --fit-shift: 0%; --hover-scale: 1; transform: translateY(var(--fit-shift)) scale(calc(var(--fit-scale) * var(--hover-scale))); transition: transform 0.6s var(--ease-out), opacity 0.4s var(--ease-out); } /* the kitten sits high in its frame, with the laptop eating the bottom */ .photo-img--alt { --fit-scale: 1.12; /* negative = frame slides down, so the laptop stays in shot */ --fit-shift: -1%; opacity: 0; } .photo-circle.is-alt .photo-img--main { opacity: 0; } .photo-circle.is-alt .photo-img--alt { opacity: 1; } .photo-card:hover .photo-img { --hover-scale: 1.06; } .photo-circle.is-swapping { animation: photo-pop 0.5s var(--ease-out); } @keyframes photo-pop { 45% { transform: scale(0.94); } } /* swap control, sitting on the rim of the circle */ .photo-swap { position: absolute; right: 5%; bottom: 5%; z-index: 2; width: 40px; height: 40px; background: var(--surface-glass); backdrop-filter: blur(10px) saturate(160%); -webkit-backdrop-filter: blur(10px) saturate(160%); border-color: var(--border-strong); box-shadow: var(--shadow-md); } .photo-swap:hover { transform: translateY(-2px) scale(1.06); } .photo-swap .icon-person, .photo-swap .sr-person, .photo-swap.is-alt .icon-cat, .photo-swap.is-alt .sr-cat { display: none; } .photo-swap.is-alt .icon-person { display: block; } /* ---------- 8. CARDS ---------- */ .cards-grid { display: grid; gap: 1.25rem; /* auto-fit, so two cards stretch instead of leaving an empty track */ grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); } .section--projects .cards-grid { grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); } .card { position: relative; display: flex; flex-direction: column; isolation: isolate; background: var(--surface); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: var(--radius-lg); padding: 1.5rem; border: 1px solid var(--border); box-shadow: var(--shadow-md); overflow: hidden; transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease; } /* cursor spotlight */ .card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient( 340px circle at var(--mx, 50%) var(--my, 0%), var(--accent-soft), transparent 60% ); opacity: 0; transition: opacity 0.35s ease; } /* gradient hairline on hover */ .card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; opacity: 0; transition: opacity 0.35s ease; pointer-events: none; } .card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } .card:hover::before, .card:hover::after { opacity: 1; } .card-meta { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--accent); margin-bottom: 0.55rem; } .card-title { margin: 0 0 0.5rem; font-size: 1.12rem; font-weight: 650; letter-spacing: -0.015em; display: flex; align-items: center; gap: 0.4rem; } .card-body { margin: 0 0 0.4rem; font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; } .card-body strong { color: var(--text-soft); } .card-footer { margin-top: auto; padding-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center; } .tag { padding: 0.2rem 0.65rem; border-radius: var(--radius-pill); background: var(--accent-soft); border: 1px solid transparent; font-size: 0.72rem; font-weight: 500; color: var(--accent); transition: border-color 0.25s ease; } .card:hover .tag { border-color: var(--accent-ring); } .card-footer .btn { margin-left: auto; } .card-footer .btn + .btn { margin-left: 0; } /* project filter bar */ .filter-bar { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0 0 1.6rem; } .filter-btn { padding: 0.38rem 0.95rem; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface-glass); font: inherit; font-size: 0.8rem; font-weight: 500; color: var(--text-muted); cursor: pointer; transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, transform 0.25s var(--ease-spring); } .filter-btn:hover { transform: translateY(-2px); color: var(--text-main); border-color: var(--accent-ring); } .filter-btn--active { color: var(--on-accent); background: linear-gradient(135deg, var(--accent-fill-a), var(--accent-fill-b)); border-color: transparent; box-shadow: var(--shadow-glow); } .card.is-filtered { display: none; } .card.is-entering { animation: pop-in 0.45s var(--ease-out) both; } @keyframes pop-in { from { opacity: 0; transform: scale(0.94) translateY(10px); } } /* ---------- 9. SUGGESTED / VIDEO SCROLLER ---------- */ .scroller-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; } .scroller-nav { display: flex; gap: 0.4rem; } .scroller-wrap { position: relative; margin-top: 1.6rem; } /* fade at the right edge: hints that the row keeps going */ .scroller-wrap::after { content: ""; position: absolute; top: 0; right: -1px; width: clamp(28px, 6vw, 72px); height: 100%; pointer-events: none; background: linear-gradient(90deg, transparent, var(--bg-page) 78%); opacity: 0; transition: opacity 0.3s ease; } .scroller-wrap.has-overflow::after { opacity: 1; } .scroller-wrap.at-end::after { opacity: 0; } .video-scroller { display: flex; gap: 1.1rem; overflow-x: auto; padding: 0.4rem 0.25rem 1rem; /* no scroll-snap here on purpose: it fights the continuous auto-scroll */ -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; cursor: grab; } .video-scroller.is-dragging { cursor: grabbing; user-select: none; } .video-scroller::-webkit-scrollbar { height: 6px; } .video-scroller::-webkit-scrollbar-track { background: var(--accent-soft); border-radius: var(--radius-pill); } .video-scroller::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: var(--radius-pill); } .video-scroller::-webkit-scrollbar-thumb:hover { background: var(--accent); } .video-card { min-width: min(360px, 84vw); max-width: 380px; flex: 0 0 auto; background: var(--surface); border-radius: var(--radius-lg); padding: 0.75rem 0.75rem 0.9rem; box-shadow: var(--shadow-md); border: 1px solid var(--border); transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.3s ease; } .video-card:hover { transform: translateY(-5px); border-color: var(--accent-ring); box-shadow: var(--shadow-lg); } .video-frame { position: relative; border-radius: var(--radius-md); overflow: hidden; background: #000; aspect-ratio: 16 / 9; margin-bottom: 0.65rem; } .video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; } .video-facade { position: absolute; inset: 0; width: 100%; padding: 0; border: none; background: #000; cursor: pointer; display: block; } .video-thumb { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; -webkit-user-drag: none; user-select: none; transition: transform 0.6s var(--ease-out), opacity 0.3s ease; } .video-facade:hover .video-thumb { transform: scale(1.06); opacity: 1; } .play-badge { position: absolute; top: 50%; left: 50%; translate: -50% -50%; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: rgba(220, 30, 40, 0.92); color: #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); transition: transform 0.35s var(--ease-spring), background-color 0.25s ease; } .video-facade:hover .play-badge { transform: scale(1.14); background: #ff0033; } .play-badge svg { width: 22px; height: 22px; margin-left: 3px; } .video-caption { margin: 0; font-size: 0.85rem; color: var(--text-soft); font-weight: 500; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; } .video-sub { margin: 0.25rem 0 0; font-size: 0.76rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; } .scroll-hint { margin-top: 0.2rem; font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; } /* ---------- 10. PLAY ME / CONTACTS ---------- */ .play-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: center; } .chess-card { position: relative; overflow: hidden; } .chess-card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.05; background-image: conic-gradient( var(--accent) 25%, transparent 0 50%, var(--accent) 0 75%, transparent 0 ); background-size: 30px 30px; /* fades into the bottom-right corner instead of tiling the whole card */ mask-image: radial-gradient(120% 120% at 118% 118%, #000 0%, transparent 62%); -webkit-mask-image: radial-gradient(120% 120% at 118% 118%, #000 0%, transparent 62%); } .contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.9rem; font-size: 0.9rem; } .contact-list li { padding-bottom: 0.9rem; border-bottom: 1px solid var(--border); } .contact-list li:last-child { padding-bottom: 0; border-bottom: none; } .contact-label { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--text-muted); margin-bottom: 0.2rem; } .contact-value { display: flex; align-items: center; gap: 0.45rem; color: var(--text-soft); overflow-wrap: anywhere; } .contact-value a { color: var(--text-soft); position: relative; transition: color 0.25s ease; } .contact-value a::after, .link-underline::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.35s var(--ease-out); } .contact-value a:hover, .link-underline:hover { color: var(--accent); } .contact-value a:hover::after, .link-underline:hover::after { transform: scaleX(1); transform-origin: left; } .link-underline { position: relative; } /* ---------- 11. FLOATING UI ---------- */ .to-top { position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem); z-index: 90; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--border); background: var(--surface-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--accent); cursor: pointer; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(14px) scale(0.85); transition: opacity 0.3s ease, transform 0.4s var(--ease-spring), visibility 0.3s; } .to-top.is-visible { opacity: 1; visibility: visible; transform: none; } .to-top:hover { transform: translateY(-3px); border-color: var(--accent-ring); } .to-top svg { width: 18px; height: 18px; } .toast { position: fixed; left: 50%; bottom: 2rem; z-index: 200; translate: -50% 0; display: flex; align-items: center; gap: 0.5rem; padding: 0.65rem 1.15rem; border-radius: var(--radius-pill); background: var(--text-main); color: var(--bg-page); font-size: 0.85rem; font-weight: 500; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(16px); transition: opacity 0.3s ease, transform 0.4s var(--ease-spring), visibility 0.3s; } .toast.is-visible { opacity: 1; visibility: visible; transform: none; } /* ---------- 12. FOOTER ---------- */ footer { border-top: 1px solid var(--border); margin-top: 2rem; padding: 2.5rem clamp(1rem, 4vw, 2rem); background: var(--surface-glass); } .footer-inner { max-width: var(--container); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; font-size: 0.83rem; color: var(--text-muted); } .footer-links { display: flex; flex-wrap: wrap; gap: 1.1rem; } .footer-links a { color: var(--text-muted); } .footer-links a:hover { color: var(--accent); } /* ---------- 13. LANGUAGE HANDLING ---------- */ .lang { display: none; } html[data-lang="en"] .lang-en, html[data-lang="it"] .lang-it { display: revert; } /* ---------- 14. SCROLL REVEAL ---------- */ html.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); transition-delay: var(--reveal-delay, 0s); } html.js .reveal.is-visible { opacity: 1; transform: none; } /* ---------- 15. RESPONSIVE ---------- */ @media (min-width: 901px) { .mobile-nav, .nav-backdrop { display: none; } } @media (max-width: 1080px) { .nav-link { padding: 0.45rem 0.7rem; font-size: 0.8rem; } .logo-role { display: none; } } @media (max-width: 900px) { .main-nav, .lang-switch .lang-code { display: none; } .menu-btn { display: grid; place-items: center; } .section--about .section-inner { grid-template-columns: 1fr; text-align: left; } .about-photo { order: -1; justify-content: flex-start; } .photo-circle { width: clamp(150px, 34vw, 190px); } .play-layout { grid-template-columns: 1fr; } } @media (max-width: 560px) { :root { --header-h: 64px; } .logo-name { font-size: 0.85rem; } .top-bar { gap: 0.5rem; } .nav-actions { gap: 0.35rem; } .section { padding-left: 1.1rem; padding-right: 1.1rem; } .cards-grid { grid-template-columns: 1fr; } .card { padding: 1.25rem; } .btn-row .btn { flex: 1 1 auto; } /* the arrows go, the pause control stays reachable */ #scrollPrev, #scrollNext { display: none; } .footer-inner { justify-content: center; text-align: center; } } /* ---------- 16. MOTION PREFERENCES / PRINT ---------- */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } html.js .reveal { opacity: 1; transform: none; } } @media print { .top-bar, .mobile-nav, .to-top, .scroll-progress, .grid-overlay, .nav-backdrop { display: none !important; } body::before, body::after { display: none; } .card, .video-card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; } }