/* * AI Master Lab — Shared Stylesheet * styles.css · v1.2 · 2026-05-21 * * Used by: aiml_homepage_prototype.html * aiml_p1_governance.html * aiml_p2_training.html * aiml_p3_validation.html * * Fonts (add to each HTML ): * */ /* ============================================================ 1. CSS CUSTOM PROPERTIES ============================================================ */ :root { /* --- Background layers --- */ --ink: #0E1117; /* page background */ --ink2: #161C27; /* card background */ --ink3: #1F2736; /* card hover / input bg */ /* --- Borders --- */ --border: rgba(255,255,255,0.07); /* subtle */ --border2: rgba(255,255,255,0.12); /* visible */ /* --- Text --- */ --text: #E6F1F7; /* headings / primary text */ --text2: #FFFFFF; /* body text */ --text3: #D8D2C8; /* labels / tertiary / meta */ /* --- Buttons / CTAs --- */ --accent: #CFC7FF; /* primary button bg (purple tint) */ --accent2: #D8D2C8; /* button hover (warm parchment) */ /* --- Pillar accent colors --- */ --purple: #8B7DFF; /* P1 — MI Pārvaldība */ --green: #C4D600; /* P2 — MI Apmācības */ --coral: #FF786F; /* P3 — Ideju validēšana */ /* --- Pillar gradients (available for use) --- */ --grad-purple: linear-gradient(135deg, #8B7DFF 0%, #5E6BFF 100%); --grad-green: linear-gradient(135deg, #C4D600 0%, #95B800 100%); --grad-coral: linear-gradient(135deg, #FF786F 0%, #FF5E7A 100%); /* --- Typography --- */ --font-serif: 'DM Serif Display', Georgia, serif; --font-sans: 'Manrope', system-ui, sans-serif; /* --- Spacing --- */ --section-px: 2.5rem; --section-pb: 5rem; } /* ============================================================ 2. RESET & BASE ============================================================ */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; } body { background: var(--ink); color: var(--text); font-family: var(--font-sans); font-size: 15px; line-height: 1.6; overflow-x: hidden; } /* ============================================================ 3. NOISE OVERLAY ============================================================ */ body::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1000; opacity: 0.4; } /* ============================================================ 5. HEADER & NAV ============================================================ */ header { position: sticky; top: 0; z-index: 200; background: rgba(14,17,23,0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 0.5px solid var(--border); padding: 0 var(--section-px); height: 60px; display: flex; align-items: center; justify-content: space-between; } .logo { font-family: var(--font-serif); font-size: 17px; color: var(--text); letter-spacing: -0.01em; text-decoration: none; } .logo span { color: var(--accent); } nav { display: flex; align-items: center; gap: 0.25rem; } .nav-item { position: relative; } .nav-link { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text2); text-decoration: none; padding: 0 0.85rem; height: 60px; display: flex; align-items: center; gap: 5px; transition: color 0.2s; white-space: nowrap; } .nav-link:hover { color: var(--accent); } .nav-link svg { width: 10px; height: 10px; opacity: 0.5; flex-shrink: 0; transition: transform 0.2s, opacity 0.2s; } .nav-item:hover .nav-link svg { transform: rotate(180deg); opacity: 1; } .dropdown { position: absolute; top: calc(100% + 2px); left: 0; background: var(--ink2); border: 0.5px solid var(--border2); border-radius: 8px; padding: 0.5rem 0; min-width: 220px; box-shadow: 0 16px 40px rgba(0,0,0,0.6); opacity: 0; pointer-events: none; transform: translateY(6px); transition: opacity 0.18s, transform 0.18s; z-index: 300; } .nav-item:hover .dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); } .dropdown a { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.03em; color: var(--text2); text-decoration: none; padding: 9px 18px; transition: background 0.15s, color 0.15s; } .dropdown a:hover { background: var(--ink3); color: var(--accent); } .dropdown-label { font-size: 9px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text3); padding: 10px 18px 4px; } .dropdown-divider { height: 0.5px; background: var(--border); margin: 4px 0; } .btn-nav { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); background: var(--accent); border: none; padding: 8px 18px; border-radius: 4px; cursor: pointer; text-decoration: none; transition: background 0.2s; margin-left: 0.75rem; } .btn-nav:hover { background: var(--accent2); } /* ============================================================ 6. BUTTONS ============================================================ */ .btn-primary { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--ink); background: var(--accent); padding: 11px 22px; border-radius: 6px; text-decoration: none; border: none; cursor: pointer; transition: background 0.2s, transform 0.15s; } .btn-primary:hover { background: var(--accent2); transform: translateY(-1px); } .btn-outline { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--text); background: transparent; border: 0.5px solid var(--border2); padding: 11px 22px; border-radius: 6px; text-decoration: none; cursor: pointer; transition: border-color 0.2s, color 0.2s; } .btn-outline:hover { border-color: var(--accent); color: var(--accent); } /* ============================================================ 7. SECTION LABEL ============================================================ */ .section-label { font-size: 10px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text3); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 12px; } .section-label::after { content: ''; flex: 1; height: 0.5px; background: var(--border); } /* ============================================================ 8. HERO ============================================================ */ .hero { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; padding: 6rem var(--section-px) 5rem; position: relative; overflow: hidden; } .hero::after { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(139,125,255,0.06) 0%, transparent 70%); pointer-events: none; } .hero-headline { font-family: var(--font-serif); font-size: clamp(40px, 5.5vw, 72px); font-weight: 400; line-height: 1.12; letter-spacing: -0.01em; color: var(--text); max-width: 860px; margin-bottom: 1.25rem; animation: fadeUp 0.6s 0.1s ease both; } .hero-headline em { font-style: italic; color: var(--accent); } .hero-sub { font-size: 16px; color: var(--text2); max-width: 560px; line-height: 1.7; margin-bottom: 2rem; animation: fadeUp 0.6s 0.2s ease both; } .hero-cta { animation: fadeUp 0.6s 0.3s ease both; } /* ============================================================ 9. PILLARS GRID ============================================================ */ .pillars { padding: 0 var(--section-px) var(--section-pb); } .pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border-radius: 12px; overflow: hidden; } .pillar-card { background: var(--ink2); padding: 2.5rem 2rem; cursor: pointer; transition: background 0.25s; text-decoration: none; color: inherit; display: block; position: relative; overflow: hidden; } .pillar-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; } .pillar-card.p1::before { background: var(--purple); } .pillar-card.p2::before { background: var(--green); } .pillar-card.p3::before { background: var(--coral); } .pillar-card:hover { background: var(--ink3); } .pillar-title { font-family: var(--font-serif); font-size: 24px; font-weight: 400; line-height: 1.2; margin-bottom: 0.75rem; } .pillar-card.p1 .pillar-title { color: var(--purple); } .pillar-card.p2 .pillar-title { color: var(--green); } .pillar-card.p3 .pillar-title { color: var(--coral); } .pillar-desc { font-size: 13px; color: var(--text2); line-height: 1.65; margin-bottom: 1.5rem; } .pillar-cta { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; display: flex; align-items: center; gap: 6px; transition: gap 0.2s; } .pillar-card.p1 .pillar-cta { color: var(--purple); } .pillar-card.p2 .pillar-cta { color: var(--green); } .pillar-card.p3 .pillar-cta { color: var(--coral); } .pillar-card:hover .pillar-cta { gap: 10px; } /* ============================================================ 10. QUIZ BLOCK ============================================================ */ .pasu { padding: 0 var(--section-px) var(--section-pb); display: flex; justify-content: center; } .pasu-inner { background: var(--ink2); border: 0.5px solid var(--border2); border-radius: 12px; padding: 2.5rem 3rem; display: flex; align-items: center; gap: 3rem; width: 50%; max-width: 600px; min-width: 400px; } .pasu-label { font-size: 10px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text3); margin-bottom: 0.75rem; } .pasu-title { font-family: var(--font-serif); font-size: 24px; font-weight: 400; line-height: 1.25; color: var(--text); margin-bottom: 1.25rem; } .q-num { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text3); margin-bottom: 0.75rem; } .q-text { font-family: var(--font-serif); font-size: 20px; font-weight: 400; color: var(--text); margin-bottom: 1.25rem; line-height: 1.3; } .q-options { display: flex; flex-direction: column; gap: 10px; } .q-btn { background: var(--ink3); border: 0.5px solid var(--border2); border-radius: 8px; padding: 12px 16px; font-size: 13px; color: var(--text2); text-align: left; cursor: pointer; font-family: var(--font-sans); transition: border-color 0.2s, background 0.2s; } .q-btn:hover { border-color: var(--accent); background: rgba(207,199,255,0.06); color: var(--text); } .result-label { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.75rem; } .result-title { font-family: var(--font-serif); font-size: 24px; font-weight: 400; color: var(--text); margin-bottom: 0.75rem; line-height: 1.2; } .result-desc { font-size: 14px; color: var(--text2); line-height: 1.7; margin-bottom: 1.5rem; } /* ============================================================ 11. TOOLTIP ============================================================ */ .tooltip-wrap { position: relative; display: inline-block; } .tooltip-wrap .tooltip { position: absolute; bottom: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(6px); background: var(--ink3); border: 0.5px solid var(--border2); border-radius: 8px; padding: 10px 14px; font-size: 12px; color: var(--text2); line-height: 1.5; width: 230px; text-align: left; opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 50; box-shadow: 0 8px 24px rgba(0,0,0,0.5); } .tooltip-wrap .tooltip::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 6px solid transparent; border-top-color: var(--border2); } .tooltip-wrap:hover .tooltip { opacity: 1; transform: translateX(-50%) translateY(0); } /* ============================================================ 12. PORTFOLIO ============================================================ */ .portfolio { padding: 0 var(--section-px) var(--section-pb); } .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 1.25rem; } .portfolio-card { background: var(--ink2); border: 0.5px solid var(--border); border-radius: 10px; padding: 1.75rem 1.5rem; transition: border-color 0.2s; } .portfolio-card:hover { border-color: var(--border2); } .portfolio-tag { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; } .portfolio-card.pc-t .portfolio-tag { color: var(--green); } .portfolio-card.pc-p .portfolio-tag { color: var(--purple); } .portfolio-card.pc-c .portfolio-tag { color: var(--coral); } .portfolio-title { font-family: var(--font-serif); font-size: 19px; font-weight: 400; margin-bottom: 10px; color: var(--text); line-height: 1.3; } .portfolio-desc { font-size: 12px; color: var(--text2); line-height: 1.65; } /* ============================================================ 13. TEAM ============================================================ */ .team { padding: 0 var(--section-px) var(--section-pb); } .team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border-radius: 12px; overflow: hidden; margin-top: 1.25rem; } .team-card { background: var(--ink2); padding: 1.75rem 1.5rem; } .team-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--ink3); border: 0.5px solid var(--border2); margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 16px; color: var(--accent); } .team-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; } .team-role { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; } .team-desc { font-size: 12px; color: var(--text2); line-height: 1.6; } .team-tagline { font-size: 11px; color: var(--text3); margin-top: 6px; font-style: italic; } /* ============================================================ 14. CONTACT / CTA ============================================================ */ .contact { padding: 0 var(--section-px) var(--section-pb); } .contact-inner { background: var(--ink2); border: 0.5px solid var(--border2); border-radius: 12px; padding: 4rem 3rem; text-align: center; } .contact-title { font-family: var(--font-serif); font-size: clamp(24px, 3.5vw, 42px); font-weight: 400; line-height: 1.2; margin-bottom: 1rem; color: var(--text); } .contact-sub { font-size: 14px; color: var(--text2); max-width: 440px; margin: 0 auto 2rem; line-height: 1.7; } /* ============================================================ 15. FOOTER ============================================================ */ footer { border-top: 0.5px solid var(--border); padding: 2rem var(--section-px); display: flex; align-items: center; justify-content: space-between; } .footer-logo { font-family: var(--font-serif); font-size: 15px; color: var(--text2); } .footer-logo span { color: var(--accent); } .footer-links { display: flex; gap: 1.5rem; } .footer-links a { font-size: 11px; color: var(--text3); text-decoration: none; letter-spacing: 0.04em; transition: color 0.2s; } .footer-links a:hover { color: var(--text2); } .footer-copy { font-size: 11px; color: var(--text3); } /* ============================================================ 16. ANIMATIONS ============================================================ */ @keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } } /* ============================================================ 17. RESPONSIVE ============================================================ */ @media (max-width: 900px) { .pillars-grid, .portfolio-grid { grid-template-columns: 1fr; } .team-grid { grid-template-columns: repeat(2, 1fr); } .pasu-inner { flex-direction: column; padding: 2rem; } nav { display: none; } }