:root { --verde: #155e40; --verde-osc: #0f4a32; --text: #1f1f1f; --white: #fff; --shadow: 0 6px 16px rgba(0, 0, 0, .18); --header-maxw: 1200px; /* Tamaño del logo */ --logo-h: 64px; /* altura visible del logo en el header */ } /* Contenedor principal */ .site-header { position: sticky; top: 0; z-index: 50; background: var(--verde); color: var(--white); box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 5px; } .site-header.is-sticky { box-shadow: 0 3px 12px rgba(0, 0, 0, .25); } .header-inner { max-width: var(--header-maxw); margin: 0 auto; padding: 10px 16px; display: flex; /* marca izq, nav centrado */ align-items: center; justify-content: space-between; gap: 8px; min-height: calc(var(--logo-h) + 20px); } /* Marca */ .brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); margin-right: auto; } .brand-logo { height: var(--logo-h); width: auto; aspect-ratio: 1 / 1; display: block; border-radius: 6px; background-color: beige; object-fit: contain; image-rendering: auto; margin-top: 0.5em; } .brand-text { line-height: 1.05; display: grid; gap: .5em; } .brand-text strong { font-size: 18px; letter-spacing: .2px; } .brand-text small { font-size: 12px; opacity: .9; } /* Botón hamburguesa (móvil) */ .hamburger { appearance: none; border: 0; background: transparent; padding: 8px; border-radius: 10px; cursor: pointer; outline-offset: 3px; } .hamburger-box { display: grid; gap: 4px; } .hamburger-line { width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: opacity .25s ease; } /* Menú móvil desplegable */ .nav { position: fixed; z-index: 60; /* por encima del backdrop */ top: var(--header-h, 56px); /* altura real del header (la setea el JS) */ left: 0; right: 0; background: var(--white); color: var(--text); max-height: 0; overflow: hidden; opacity: 0; /* fade */ transition: max-height .35s ease, opacity .25s ease; box-shadow: var(--shadow); border-bottom: 1px solid rgba(0, 0, 0, .06); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } .nav .nav-close { position: sticky; top: 0; width: 100%; text-align: right; padding: 12px 16px; font-size: 28px; line-height: 1; background: var(--white); border: 0; cursor: pointer; } .nav-list { list-style: none; margin: 0; padding: 4px 16px 16px; display: grid; gap: 8px; } .nav-list a { display: block; padding: 12px 10px; border-radius: 10px; text-decoration: none; color: var(--text); font-weight: 600; text-align: center; /* centrado también en móvil */ } .nav-list a:hover { background: rgba(21, 94, 64, .08); } .nav-list a:focus-visible { outline: 2px solid var(--verde); outline-offset: 2px; } .nav-cta a { background: var(--verde); color: var(--white); text-align: center; } .nav-cta a:hover { background: var(--verde-osc); } /* Backdrop: SIN blur para evitar borrosidad general */ .nav-backdrop { position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, .35); } .nav-backdrop[hidden] { display: none; } /* Estado abierto (se aplica en ) */ .nav-open .nav { max-height: 80vh; /* despliegue */ opacity: 1; /* fade in */ } /* Desktop */ @media (min-width: 900px) { .hamburger { display: none; } .nav { position: static; z-index: auto; top: auto; left: auto; right: auto; max-height: none; opacity: 1; box-shadow: none; background: transparent; color: var(--white); border: 0; overflow: visible; } .nav .nav-close { display: none; } /* Enlaces centrados en el header */ .nav-list { display: flex; justify-content: center; /* centra el grupo de enlaces */ flex: 1; gap: 12px; padding: 0; } .nav-list a { color: var(--white); padding: 10px 12px; } .nav-list a:hover { background: rgba(255, 255, 255, .1); } .nav-cta a { background: #0e402c; } } /* Preferencia de reducir animaciones */ @media (prefers-reduced-motion: reduce) { .nav, .hamburger-line { transition: none !important; } }