/* ========================================================= PORTFOLIO — Santiago Pabón Sistema de diseño basado en variables CSS. Inspirado en Vercel/Stripe: alto contraste, mucho aire, acentos técnicos en monoespaciada. ========================================================= */ /* ---------- 1. VARIABLES (TEMA CLARO POR DEFECTO) ---------- */ :root { /* Color */ --bg: #FAFAF8; --bg-elevated: #FFFFFF; --text: #14161A; --text-muted: #5B5F66; --border: #E5E3DC; --accent: #0F3D3E; /* petróleo profundo */ --accent-soft: #E7F0EF; --accent-2: #D97D3D; /* ámbar, para CTA */ --accent-2-hover: #C56A2C; --shadow: 0 1px 2px rgba(20,22,26,0.04), 0 8px 24px rgba(20,22,26,0.06); --shadow-hover: 0 4px 8px rgba(20,22,26,0.06), 0 16px 32px rgba(20,22,26,0.10); /* Tipografía */ --font-display: 'Space Grotesk', system-ui, sans-serif; --font-body: 'Inter', system-ui, -apple-system, sans-serif; --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace; /* Layout */ --max-width: 1140px; --radius: 14px; --radius-sm: 8px; --nav-height: 72px; --transition: 220ms cubic-bezier(.4,0,.2,1); } /* Tema oscuro: se activa agregando .dark-mode al */ body.dark-mode { --bg: #0E1110; --bg-elevated: #161A19; --text: #EDEDE8; --text-muted: #9B9F9A; --border: #262B29; --accent: #3FA9A0; --accent-soft: rgba(63,169,160,0.12); --accent-2: #E08F4F; --accent-2-hover: #ED9F60; --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.35); --shadow-hover: 0 4px 8px rgba(0,0,0,0.35), 0 16px 32px rgba(0,0,0,0.45); } /* ---------- 2. RESET ---------- */ * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; transition: background var(--transition), color var(--transition); } img { max-width: 100%; display: block; } ul { list-style: none; } a { color: inherit; text-decoration: none; } h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; } .mono { font-family: var(--font-mono); } .accent { color: var(--accent-2); } /* Foco visible para accesibilidad de teclado */ a:focus-visible, button:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 4px; } /* ---------- 3. UTILIDADES ---------- */ .section { max-width: var(--max-width); margin: 0 auto; padding: 96px 24px; } .section__head { margin-bottom: 48px; max-width: 640px; } .eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-2); margin-bottom: 12px; } .section__head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); } /* Animación de entrada controlada por Intersection Observer (script.js) */ .fade-up { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; } .fade-up.is-visible { opacity: 1; transform: translateY(0); } /* Botones */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem; border: 1px solid transparent; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition); } .btn--primary { background: var(--accent-2); color: #FFF8F1; } .btn--primary:hover { background: var(--accent-2-hover); transform: translateY(-2px); box-shadow: var(--shadow-hover); } .btn--ghost { background: transparent; border-color: var(--border); color: var(--text); } .btn--ghost:hover { border-color: var(--accent); transform: translateY(-2px); } .btn--small { padding: 9px 16px; font-size: 0.85rem; } /* ---------- 4. NAVBAR ---------- */ .navbar { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-height); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); z-index: 1000; } .navbar__inner { max-width: var(--max-width); height: 100%; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; } .navbar__brand { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; } .navbar__links { display: flex; gap: 32px; } .navbar__links a { font-size: 0.92rem; font-weight: 500; color: var(--text-muted); position: relative; transition: color var(--transition); } .navbar__links a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 1.5px; background: var(--accent-2); transition: width var(--transition); } .navbar__links a:hover { color: var(--text); } .navbar__links a:hover::after { width: 100%; } .navbar__actions { display: flex; align-items: center; gap: 12px; } /* Toggle de tema */ .theme-toggle { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color var(--transition), transform var(--transition); } .theme-toggle:hover { transform: scale(1.06); border-color: var(--accent); } .theme-toggle .icon { width: 17px; height: 17px; color: var(--text); } .icon--moon { display: none; } body.dark-mode .icon--sun { display: none; } body.dark-mode .icon--moon { display: block; } /* Hamburguesa (oculta en escritorio) */ .hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; background: none; border: none; cursor: pointer; } .hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); } .hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); } .hamburger.is-active span:nth-child(2) { opacity: 0; } .hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); } /* ---------- 5. HERO ---------- */ .hero { max-width: var(--max-width); margin: 0 auto; min-height: 92vh; padding: calc(var(--nav-height) + 40px) 24px 64px; display: grid; grid-template-columns: 1.1fr 0.7fr; align-items: center; gap: 48px; } .hero__title { font-size: clamp(2.4rem, 5.5vw, 4rem); margin: 6px 0 4px; } .hero__role { font-size: clamp(1.2rem, 2.4vw, 1.5rem); color: var(--accent); font-weight: 600; margin-bottom: 14px; } .hero__stack { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 22px; } .hero__desc { max-width: 480px; color: var(--text-muted); margin-bottom: 32px; } .hero__actions { display: flex; gap: 14px; flex-wrap: wrap; } .hero__visual { position: relative; display: flex; justify-content: center; } .hero__glow { position: absolute; width: 280px; height: 280px; background: radial-gradient(circle, var(--accent-2) 0%, transparent 70%); opacity: 0.18; filter: blur(20px); z-index: 0; } .hero__avatar { position: relative; z-index: 1; width: 280px; border-radius: var(--radius); box-shadow: var(--shadow-hover); } /* ---------- 6. SOBRE MÍ ---------- */ .about__text { max-width: 720px; font-size: 1.05rem; color: var(--text-muted); } /* ---------- 7. TECNOLOGÍAS ---------- */ .tech__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; } .tech__badge { text-align: center; padding: 18px 12px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); } .tech__badge:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow); } /* ---------- 8. PROYECTOS ---------- */ .projects__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; } .project-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); } .project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); } .project-card__img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-bottom: 1px solid var(--border); } .project-card__body { padding: 24px; } .project-card__query { font-size: 0.78rem; color: var(--accent); margin-bottom: 10px; } .project-card__body h3 { font-size: 1.2rem; margin-bottom: 8px; } .project-card__body p { color: var(--text-muted); font-size: 0.93rem; } .project-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 20px; } .project-card__tags li { font-family: var(--font-mono); font-size: 0.72rem; padding: 4px 10px; background: var(--accent-soft); color: var(--accent); border-radius: 20px; } .project-card__actions { display: flex; gap: 10px; } /* ---------- 9. FORMACIÓN ---------- */ .education__card { background: var(--bg-elevated); border: 1px solid var(--border); border-left: 3px solid var(--accent-2); border-radius: var(--radius); padding: 32px; max-width: 720px; } .education__tag { display: inline-block; font-size: 0.75rem; color: var(--accent-2); margin-bottom: 10px; } .education__card h3 { font-size: 1.2rem; margin-bottom: 4px; } .education__card > p:not(.education__desc):not(.education__tag) { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 14px; } .education__desc { color: var(--text-muted); } /* ---------- 10. CONTACTO ---------- */ .contact__lead { color: var(--text-muted); margin-top: 8px; } .contact__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; } .contact__item { display: flex; align-items: center; gap: 12px; padding: 18px 20px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-sm); font-weight: 600; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); } .contact__item:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow); } .contact__item .icon { width: 20px; height: 20px; color: var(--accent); } /* ---------- 11. FOOTER ---------- */ .footer { text-align: center; padding: 32px 24px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.88rem; } /* ---------- 12. BOTÓN VOLVER ARRIBA ---------- */ .back-to-top { position: fixed; right: 24px; bottom: 24px; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(10px); box-shadow: var(--shadow-hover); transition: opacity var(--transition), transform var(--transition); z-index: 900; } .back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); } .back-to-top img { width: 18px; height: 18px; filter: invert(1); } .back-to-top:hover { transform: translateY(-3px); } /* ---------- 13. RESPONSIVE ---------- */ /* Tablet */ @media (max-width: 900px) { .hero { grid-template-columns: 1fr; text-align: center; min-height: auto; padding-top: calc(var(--nav-height) + 56px); } .hero__desc { margin-inline: auto; } .hero__actions { justify-content: center; } .hero__visual { order: -1; } .projects__grid { grid-template-columns: 1fr; } .contact__grid { grid-template-columns: repeat(2, 1fr); } } /* Móvil: menú hamburguesa */ @media (max-width: 768px) { .hamburger { display: flex; } .navbar__links { position: fixed; top: var(--nav-height); left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg-elevated); border-bottom: 1px solid var(--border); transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity var(--transition), transform var(--transition), visibility var(--transition); } .navbar__links.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; } .navbar__links li { width: 100%; text-align: center; } .navbar__links a { display: block; padding: 16px 0; border-bottom: 1px solid var(--border); } .navbar__links a::after { display: none; } .section { padding: 72px 20px; } } @media (max-width: 480px) { .contact__grid { grid-template-columns: 1fr; } .hero__actions { flex-direction: column; width: 100%; } .btn { width: 100%; } } /* Respeta la preferencia de movimiento reducido del sistema */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }