/* Nutrifit — hoja de estilos propia. Sin framework de utilidades, sin build. Dirección: fondo casi negro + un solo acento saturado (lima), tipografía condensada en mayúsculas para títulos, fotografía de producto real — patrón dominante del rubro de suplementos deportivos (ver investigacion-nutricion.md). Soporta modo claro/oscuro vía [data-theme] en , alternado por public/js/theme.js. */ :root { --primary: #059669; --accent: #84CC16; --accent-fg: #0b0f0d; --background: #0b0f0d; --surface: #141a17; --surface-2: #1a2119; --border: #262f2a; --fg: #f3f6f4; --fg-muted: #9aa8a1; --fg-faint: #5f6d66; --destructive: #f87171; --overlay-from: rgba(11,15,13,.55); --overlay-via: rgba(11,15,13,.82); --font-display: 'Bebas Neue', 'Oswald', system-ui, sans-serif; --font-body: 'Manrope', system-ui, sans-serif; --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace; --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px; --space-24: 96px; --radius-sm: 10px; --radius-md: 16px; --radius-lg: 22px; --radius-full: 9999px; --shadow-card: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35); } :root[data-theme="light"] { --accent-fg: #ffffff; --background: #f7f8f5; --surface: #ffffff; --surface-2: #eef1ea; --border: #e0e4da; --fg: #10140f; --fg-muted: #545e50; --fg-faint: #8b9385; --destructive: #c0362c; --overlay-from: rgba(247,248,245,.35); --overlay-via: rgba(247,248,245,.88); --shadow-card: 0 1px 2px rgba(16,20,15,.05), 0 8px 24px rgba(16,20,15,.06); } :root[data-theme="light"] .btn-accent { color: #ffffff; } :root[data-theme="light"] .hero-slide { filter: saturate(1) contrast(1) brightness(.95); } * { box-sizing: border-box; } a, button { touch-action: manipulation; } .skip-link { position: absolute; top: -100px; left: var(--space-4); z-index: 100; background: var(--accent); color: var(--accent-fg); padding: 10px 18px; border-radius: var(--radius-md); font-weight: 700; font-size: 14px; transition: top 150ms ease-out; } .skip-link:focus { top: var(--space-4); } html { scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } } body { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--fg); background: var(--background); -webkit-font-smoothing: antialiased; transition: background-color 200ms ease-out, color 200ms ease-out; } h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; letter-spacing: 0.01em; text-transform: uppercase; line-height: 0.95; margin: 0 0 var(--space-3); } p { margin: 0 0 var(--space-4); } a { color: var(--accent); text-decoration: none; transition: opacity 150ms ease-out; } a:hover { opacity: .82; } a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .container { max-width: 1240px; margin: 0 auto; padding: 0 var(--space-6); } /* Nav */ .site-header { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--background) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); padding: var(--space-4) 0; } .site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); } .brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 24px; color: var(--fg); letter-spacing: .04em; } .brand svg { flex-shrink: 0; } .brand span { color: var(--accent); } .site-header nav { display: flex; align-items: center; gap: var(--space-8); flex-wrap: wrap; } .site-header nav a { color: var(--fg-muted); font-family: var(--font-body); font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: .07em; } .site-header nav a:hover, .site-header nav a.active { color: var(--fg); opacity: 1; } .cart-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--fg) !important; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-full); padding: 12px 16px !important; } .cart-link:hover { border-color: var(--accent); } .nav-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--surface); color: var(--fg); } .nav-toggle svg { width: 20px; height: 20px; } /* Theme toggle */ .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-full); background: var(--surface-2); border: 1px solid var(--border); color: var(--fg-muted); cursor: pointer; padding: 0; } .theme-toggle:hover { border-color: var(--accent); color: var(--fg); } .theme-toggle svg { width: 17px; height: 17px; } .theme-toggle .icon-sun { display: none; } :root[data-theme="light"] .theme-toggle .icon-sun { display: block; } :root[data-theme="light"] .theme-toggle .icon-moon { display: none; } /* Banner de aviso */ .banner-strip { background: var(--surface-2); border-bottom: 1px solid var(--border); padding: 10px var(--space-6); overflow: hidden; } .banner-strip .track { display: flex; gap: var(--space-12); justify-content: center; flex-wrap: wrap; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--fg-muted); } .banner-strip .track span { color: var(--accent); } /* Hero */ .hero { position: relative; padding: var(--space-24) var(--space-6) var(--space-16); text-align: center; overflow: hidden; isolation: isolate; } .hero-slides { position: absolute; inset: 0; z-index: -2; } .hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center 30%; filter: saturate(1.05) contrast(1.05); opacity: 0; animation: heroFade 16s infinite; } .hero-slide:nth-child(1) { animation-delay: 0s; } .hero-slide:nth-child(2) { animation-delay: 8s; } @keyframes heroFade { 0% { opacity: 0; } 4% { opacity: 1; } 46% { opacity: 1; } 54% { opacity: 0; } 100% { opacity: 0; } } @media (prefers-reduced-motion: reduce) { .hero-slide { animation: none; opacity: 0; } .hero-slide:first-child { opacity: 1; } } .hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--overlay-from) 0%, var(--overlay-via) 55%, var(--background) 100%); } .hero-eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--space-4); } .hero h1 { font-size: 68px; max-width: 820px; margin: 0 auto var(--space-4); color: var(--fg); } .hero h1 span { color: var(--accent); } .hero p { font-family: var(--font-body); color: var(--fg-muted); max-width: 520px; margin: 0 auto var(--space-8); font-size: 16.5px; text-transform: none; } .hero .actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; } .line-banner { padding: var(--space-16) var(--space-6) var(--space-12); } .line-banner h1 { font-size: 52px; } .brand-filters { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; max-width: 1240px; margin: 0 auto var(--space-8); } .brand-filters a { display: inline-flex; align-items: center; min-height: 44px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--fg-muted); border: 1px solid var(--border); border-radius: var(--radius-full); padding: 0 16px; } .brand-filters a:hover { color: var(--fg); border-color: var(--accent); opacity: 1; } .brand-filters a.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); } #catalog-results { transition: opacity 150ms ease-out; } /* Buttons */ .btn { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 800; font-size: 13.5px; text-transform: uppercase; letter-spacing: .05em; padding: 15px var(--space-8); border-radius: var(--radius-sm); border: none; cursor: pointer; transition: background-color 150ms ease-out, border-color 150ms ease-out, transform 150ms ease-out; } .btn-accent { background: var(--accent); color: var(--accent-fg); } .btn-accent:hover { background: #9fe021; transform: translateY(-1px); opacity: 1; } .btn-outline { background: transparent; color: var(--fg); border: 1px solid var(--border); } .btn-outline:hover { border-color: var(--accent); color: var(--accent); opacity: 1; } /* Secciones / grid */ .section { padding: var(--space-16) var(--space-6); } .section-head { text-align: center; max-width: 620px; margin: 0 auto var(--space-12); } .section-head h2 { font-size: 38px; margin-bottom: var(--space-2); } .section-head p { color: var(--fg-muted); text-transform: none; font-family: var(--font-body); } .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); max-width: 1240px; margin: 0 auto; } @media (max-width: 1024px) { .grid { grid-template-columns: repeat(3, 1fr); } } @media (max-width: 768px) { .grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 480px) { .grid { grid-template-columns: 1fr; } } .grid-3 { grid-template-columns: repeat(3, 1fr); } @media (max-width: 768px) { .grid-3 { grid-template-columns: 1fr; } } .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-card); overflow: hidden; } .badge { display: inline-block; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); font-family: var(--font-mono); font-size: 11px; font-weight: 500; padding: 4px 10px; border-radius: var(--radius-full); text-transform: uppercase; letter-spacing: .06em; } .badge-out { background: color-mix(in srgb, var(--destructive) 14%, transparent); color: var(--destructive); } /* Product card */ .product-card { display: flex; flex-direction: column; transition: transform 200ms ease-out, border-color 200ms ease-out; } .product-card:hover { transform: translateY(-4px); border-color: var(--accent); } .product-card .thumb { aspect-ratio: 4/3; background: var(--surface-2); overflow: hidden; } .product-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; } .product-card .body { padding: var(--space-6); } .product-card .badge { margin-bottom: var(--space-3); } .product-card h3 { font-size: 24px; margin-bottom: var(--space-2); color: var(--fg); } .product-brand { display: inline-block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: var(--space-2); } .product-card .price { font-family: var(--font-mono); font-weight: 500; color: var(--fg); font-size: 15px; text-transform: none; } .product-card .price .from { color: var(--fg-faint); font-size: 12px; display: block; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; } /* PDP */ .pdp { max-width: 1080px; margin: 0 auto; padding: var(--space-12) var(--space-6) var(--space-16); } .pdp-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; } @media (max-width: 860px) { .pdp-layout { grid-template-columns: 1fr; } } .pdp-image { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); background: var(--surface-2); position: sticky; top: 96px; } .pdp-image img { width: 100%; display: block; aspect-ratio: 1/1; object-fit: cover; } .pdp-header { margin-bottom: var(--space-6); } .pdp-header h1 { font-size: 46px; margin: var(--space-3) 0; color: var(--fg); } .pdp-header p { color: var(--fg-muted); text-transform: none; font-size: 15px; } .variant-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4); border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: var(--space-3); background: var(--surface); flex-wrap: wrap; transition: border-color 150ms ease-out; } .variant-row:hover { border-color: var(--fg-faint); } .variant-row .label { font-weight: 700; color: var(--fg); font-size: 15px; } .variant-row .meta { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); margin-top: 2px; } .variant-row .price { font-family: var(--font-mono); font-weight: 500; font-size: 17px; color: var(--fg); } .variant-row .actions { display: flex; align-items: center; gap: var(--space-3); } .variant-row input[type="number"] { width: 54px; height: 44px; padding: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; color: var(--fg); font-family: var(--font-mono); text-align: center; } /* Nosotros */ .about-layout { max-width: 1240px; margin: 0 auto; padding: 0 var(--space-6); display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--space-12); align-items: start; } @media (max-width: 860px) { .about-layout { grid-template-columns: 1fr; } } .about-lead { font-size: 17px; color: var(--fg-muted); text-transform: none; line-height: 1.7; margin-bottom: var(--space-8); } .about-story h2 { font-size: 24px; margin: var(--space-8) 0 var(--space-3); text-transform: none; color: var(--fg); } .about-story p { text-transform: none; color: var(--fg-muted); line-height: 1.7; } .about-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: var(--shadow-card); position: sticky; top: 96px; } .about-card h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-faint); font-family: var(--font-mono); font-weight: 500; margin: 0 0 var(--space-5); } .about-card dl { display: grid; gap: var(--space-4); margin: 0; } .about-card dt { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-faint); margin-bottom: 2px; } .about-card dd { margin: 0; font-size: 14.5px; color: var(--fg); } .about-card dd a { color: var(--accent); } .contact-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-12); align-items: start; } @media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } } .contact-layout form { display: flex; flex-direction: column; gap: var(--space-4); } /* Línea (home) */ .line-card { display: flex; flex-direction: column; justify-content: space-between; padding: var(--space-8); text-align: center; gap: var(--space-4); } .line-card > div { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); } .line-card h3 { font-size: 28px; text-transform: none; color: var(--fg); } .line-card p { color: var(--fg-muted); text-transform: none; margin: 0; } /* Guías */ .guides { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); } @media (max-width: 1024px) { .guides { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 480px) { .guides { grid-template-columns: 1fr; } } .guide-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-card); } .guide-number { font-family: var(--font-mono); font-size: 13px; color: var(--accent); letter-spacing: .08em; display: block; margin-bottom: var(--space-3); } .guide-card h3 { font-family: var(--font-body); font-size: 17px; font-weight: 800; margin: 0 0 var(--space-2); text-transform: none; } .guide-card p { color: var(--fg-muted); font-size: 14px; line-height: 1.6; margin: 0; text-transform: none; } /* FAQ */ .faq-list { max-width: 760px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); overflow: hidden; } .faq-item { padding: var(--space-6); border-bottom: 1px solid var(--border); } .faq-item:last-child { border-bottom: none; } .faq-item summary { cursor: pointer; font-family: var(--font-body); font-weight: 700; font-size: 16.5px; color: var(--fg); line-height: 1.4; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: var(--space-5); } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary::after { content: "+"; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); color: var(--accent); font-size: 18px; font-weight: 400; line-height: 1; transition: background-color 200ms ease-out, color 200ms ease-out, border-color 200ms ease-out; } .faq-item[open] summary::after { content: "−"; background: var(--accent); color: var(--accent-fg); border-color: var(--accent); } .faq-item[open] summary { color: var(--accent); } .faq-item p { color: var(--fg-muted); font-size: 15px; margin: var(--space-4) 0 0; text-transform: none; line-height: 1.65; padding-right: 46px; } /* Relacionados */ .related { margin-top: var(--space-16); } .related h2 { font-size: 26px; margin-bottom: var(--space-6); } .related .grid { grid-template-columns: repeat(4, 1fr); } @media (max-width: 1024px) { .related .grid { grid-template-columns: repeat(3, 1fr); } } @media (max-width: 768px) { .related .grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 480px) { .related .grid { grid-template-columns: 1fr; } } /* Marca / About */ .brand-story { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .brand-story .container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center; padding: var(--space-16) var(--space-6); } @media (max-width: 860px) { .brand-story .container { grid-template-columns: 1fr; } } .brand-story img { width: 100%; border-radius: var(--radius-md); aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--border); } .brand-story .pillars { display: grid; gap: var(--space-4); margin-top: var(--space-8); } .brand-story .pillar { display: flex; gap: var(--space-3); } .brand-story .pillar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 8px; flex-shrink: 0; } .brand-story .pillar h4 { font-family: var(--font-body); text-transform: none; font-size: 15px; font-weight: 800; margin: 0 0 2px; } .brand-story .pillar p { font-size: 13.5px; color: var(--fg-muted); margin: 0; text-transform: none; } /* Footer */ .site-footer { background: var(--surface); border-top: 1px solid var(--border); font-family: var(--font-body); } .footer-grid { max-width: 1240px; margin: 0 auto; padding: var(--space-16) var(--space-6) var(--space-8); display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-8); } @media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } } .footer-col h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-faint); margin: 0 0 var(--space-4); font-family: var(--font-mono); font-weight: 500; } .footer-col p { color: var(--fg-muted); font-size: 13.5px; } .footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; } .footer-col a { color: var(--fg-muted); font-size: 13.5px; } .footer-col a:hover { color: var(--accent); opacity: 1; } .footer-social { display: flex; gap: var(--space-4); margin-top: var(--space-4); } .footer-social a { font-weight: 600; } .footer-bottom { border-top: 1px solid var(--border); padding: var(--space-6); text-align: center; color: var(--fg-faint); font-size: 12.5px; } /* Cart */ .cart-line { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) 0; border-bottom: 1px solid var(--border); } .cart-line .label { font-weight: 700; color: var(--fg); } .cart-line .meta { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); } .cart-total { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-display); font-size: 30px; padding: var(--space-6) 0; color: var(--fg); } /* WhatsApp flotante */ .whatsapp-float { position: fixed; bottom: 22px; right: 22px; z-index: 40; display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.35); transition: transform 150ms ease-out; } .whatsapp-float:hover { transform: scale(1.08); opacity: 1; } .whatsapp-float svg { width: 28px; height: 28px; } @media (max-width: 768px) { .nav-toggle { display: inline-flex; } .site-header nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: var(--space-2) var(--space-6) var(--space-4); box-shadow: var(--shadow-card); } .site-header nav.is-open { display: flex; } .site-header nav a, .site-header nav .theme-toggle { padding: var(--space-4) 0; min-height: 44px; width: 100%; justify-content: flex-start; } .cart-link { width: 100%; justify-content: center; margin-top: var(--space-2); } .theme-toggle { border-top: 1px solid var(--border); margin-top: var(--space-2); border-radius: 0; padding-top: var(--space-4) !important; } } @media (max-width: 640px) { .hero h1 { font-size: 44px; } .pdp-header h1 { font-size: 32px; } .whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; } .banner-strip { padding: 8px 0; } .banner-strip .track { flex-wrap: nowrap; justify-content: flex-start; gap: var(--space-8); overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding: 0 var(--space-6); } .banner-strip .track::-webkit-scrollbar { display: none; } .banner-strip .track > div { white-space: nowrap; flex-shrink: 0; } .pdp-image { position: static; top: auto; } }