/* =========================================================
   Layouts, contenedores, secciones, navegación y hero
   (compacto, elegante, con microtransiciones)
   ========================================================= */

/* ---------------- Contenedor base ---------------- */
.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* Evita que los anclajes queden ocultos por la topbar */
html {
    scroll-padding-top: var(--topbar-h);
}

/* ---------------- Secciones ---------------- */
.section {
    /* -20% densidad vs antes */
    padding-block: clamp(2.25rem, 4.2vw + .5rem, 4.75rem);
}

.section--tight {
    padding-block: clamp(1rem, 2vw, 2rem);
}

.section--alt {
    background: linear-gradient(0deg,
            color-mix(in oklab, var(--brand-900) 8%, transparent),
            transparent);
}

/* ---------------- Grids ---------------- */
.grid {
    display: grid;
    gap: clamp(.9rem, 1.8vw, 1.4rem);
}

.grid--2cols {
    grid-template-columns: 1fr;
}

.grid--features {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(.85rem, 1.6vw, 1.1rem);
}

.grid--cards,
.grid--portfolio {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.gap-lg {
    gap: clamp(1rem, 2.2vw, 1.75rem);
}

@media (min-width: 880px) {
    .grid--2cols {
        grid-template-columns: 1fr 1fr;
    }
}

/* =========================================================
   Topbar / navegación
   ========================================================= */
.topbar {
    position: sticky;
    /* se fija tras alcanzar top:0 */
    top: 0;
    z-index: var(--z-navbar);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    backdrop-filter: saturate(140%) blur(8px);
    background: color-mix(in oklab, var(--surface-0) 82%, white);
    border-bottom: 1px solid var(--surface-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .06);
    transition: background var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

:root[data-theme="light"] .topbar {
    background: color-mix(in oklab, var(--surface-1) 80%, var(--bg-100));
}

/* Elevación clara en oscuro */
:root[data-theme="dark"] .topbar {
    background: color-mix(in oklab, var(--surface-0) 86%, rgba(255, 255, 255, .06));
    border-bottom-color: rgba(255, 255, 255, .10);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, .08) inset,
        0 12px 28px rgba(0, 0, 0, .55);
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    block-size: var(--topbar-h);
    gap: .6rem;
}

/* Marca: el logo nunca se deforma */
.brand {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.brand__logo {
    inline-size: auto;
    aspect-ratio: auto;
    object-fit: contain;
    display: block;
}

/* Alterna logo claro/oscuro según tema */
.brand__logo--lightbg {
    display: none;
}

:root[data-theme="light"] .brand__logo--darkbg {
    display: none;
}

:root[data-theme="light"] .brand__logo--lightbg {
    display: block;
}

/* Menú */
.nav__toggle {
    inline-size: 38px;
    block-size: 38px;
    border: 0;
    border-radius: .7rem;
    background: var(--bg-100);
    display: grid;
    place-items: center;
    color: var(--text-700);
    transition: transform var(--speed) var(--ease), background var(--speed) var(--ease);
}

.nav__toggle:hover {
    transform: translateY(-1px);
}

.nav__toggle::before {
    content: "☰";
    font-size: 1.05rem;
    line-height: 1;
}

.nav__menu {
    list-style: none;
    display: none;
    gap: .85rem;
    align-items: center;
    padding: 0;
    margin: 0;
}

.nav__menu a {
    color: var(--text-700);
    font-weight: 700;
    text-decoration: none;
    position: relative;
    padding: .25rem .1rem;
    border-radius: .4rem;
    transition: color var(--speed) var(--ease), background var(--speed) var(--ease);
}

/* subrayado elegante en hover/active */
.nav__menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: color-mix(in oklab, var(--brand-600) 70%, white);
    transition: width var(--speed) var(--ease);
}

.nav__menu a:hover::after {
    width: 100%;
}

.nav__menu a:hover {
    color: var(--text-900);
}

.nav__menu .is-active,
.nav__menu a[aria-current="page"] {
    color: var(--brand-600);
}

.nav__menu .is-active::after,
.nav__menu a[aria-current="page"]::after {
    width: 100%;
}

@media (min-width: 960px) {
    .nav__toggle {
        display: none;
    }

    .nav__menu {
        display: flex;
    }
}

/* Menú móvil abierto (JS: nav[data-open="true"]) */
.nav[aria-label="Principal"][data-open="true"] #navMenu {
    display: grid;
    grid-template-columns: 1fr;
    gap: .6rem;
    padding-block: .6rem;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
    background: var(--grad-hero);
    color: var(--text-100);
    /* -15% densidad */
    padding-block: clamp(3rem, 5.5vw + .6rem, 7.25rem);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    gap: clamp(20px, 4.5vw, 56px);
    align-items: center;
    grid-template-columns: 1.1fr min(44vw, 600px);
}

.hero__copy {
    animation: fade-up var(--speed-slow) var(--ease) both;
}

.hero__lead {
    color: color-mix(in oklab, white 85%, var(--brand-300));
    max-width: 60ch;
    margin-block: .6rem 1rem;
}

.hero__actions {
    display: flex;
    gap: clamp(.5rem, 1vw, .9rem);
    flex-wrap: wrap;
    margin-top: .2rem;
}

.hero__bullets {
    display: grid;
    gap: .45rem;
    margin-top: .9rem;
    padding-left: 1rem;
    list-style: disc;
    opacity: .95;
}

.hero__bullets li::marker {
    color: var(--brand-300);
}

.hero__media {
    aspect-ratio: 16/9;
    min-block-size: 320px;
    max-inline-size: min(44vw, 600px);
    justify-self: end;
    margin-right: clamp(8px, 2vw, 24px);
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    outline: 1px solid rgba(255, 255, 255, .06);
    outline-offset: -1px;
}

/* móvil: no desbordar nunca */
@media (max-width: 960px) {
    .hero__grid {
        grid-template-columns: 1fr;
    }

    .hero__media {
        max-inline-size: 100%;
        justify-self: stretch;
        margin-right: 0;
        min-block-size: 220px;
    }
}

/* =========================================================
   Subhero
   ========================================================= */
.subhero {
    background: linear-gradient(180deg,
            color-mix(in oklab, var(--brand-600) 10%, transparent),
            transparent);
    padding-block: clamp(1.5rem, 3.5vw + .3rem, 3rem);
}

.subhero--solid {
    background: linear-gradient(180deg,
            color-mix(in oklab, var(--brand-600) 14%, transparent),
            color-mix(in oklab, var(--brand-600) 6%, transparent));
}

.subhero__lead {
    color: var(--text-500);
    margin-top: .2rem;
}

/* Breadcrumbs accesibles (APG WAI) */
.breadcrumbs {
    display: inline-flex;
    gap: .5rem;
    align-items: center;
    color: var(--text-500);
    font-size: .95rem;
}

.breadcrumbs a {
    color: var(--text-500);
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
    background: var(--brand-900);
    color: #e3edf7;
    margin-top: 1.25rem;
}

.footer__grid {
    display: grid;
    gap: 1.1rem;
    padding-block: 1.6rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.footer a {
    color: #d7e9ff;
}

.footer__logo {
    height: 28px;
    margin-bottom: .4rem;
    filter: drop-shadow(0 1px 0 rgba(0, 0, 0, .35)) invert(1) brightness(1.6);
}

.footer__copy {
    border-top: 1px solid rgba(255, 255, 255, .08);
    text-align: center;
    padding: .8rem var(--container-pad);
    color: rgba(255, 255, 255, .78);
}

/* =========================================================
   Brands ticker
   ========================================================= */
.brands {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.8vw, 24px);
    overflow: hidden;
}

.brands .muted {
    white-space: nowrap;
    opacity: .8;
}

.brands__list {
    display: flex;
    gap: clamp(34px, 5vw, 70px);
    padding: 0;
    margin: 0;
    list-style: none;
    color: rgba(255, 255, 255, .86);
    font-weight: 700;
    white-space: nowrap;
}

.brands__list li+li {
    position: relative;
    padding-left: 2rem;
}

.brands__list li+li::before {
    content: "•";
    position: absolute;
    left: .6rem;
    top: 0;
    opacity: .35;
}

/* auto-scroll opcional */
.brands[data-ticker="on"] .brands__list {
    width: max-content;
    animation: brands-ticker var(--brands-speed, 26s) linear infinite;
}

@keyframes brands-ticker {
    to {
        transform: translateX(-50%);
    }
}

/* =========================================================
   Páginas legales: scrollables
   ========================================================= */
body[data-page="privacidad"] .flow.readable,
body[data-page="terminos"] .flow.readable {
    background: var(--surface-1);
    color: var(--surface-text);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--surface-border);
    padding: clamp(.9rem, 1.8vw, 1.4rem);
    max-height: clamp(520px, 70vh, 760px);
    overflow: auto;
}

/* 1) Más espacio debajo de los KPIs */
.grid--features {
    margin-bottom: clamp(12px, 2vw, 20px);
}

/* 2) Los filtros siempre encima de sombras */
.filters-bar {
    position: relative;
    z-index: 2;
}

/* Logo en navbar */
.brand__logo {
    height: var(--logo-nav-h);
    width: auto;
    object-fit: contain;
    display: block;
}

/* Alternancia por tema (ya la tienes) */
:root[data-theme="light"] .brand__logo--darkbg {
    display: none;
}

:root[data-theme="light"] .brand__logo--lightbg {
    display: block;
}

:root[data-theme="dark"] .brand__logo--darkbg {
    display: block;
}

:root[data-theme="dark"] .brand__logo--lightbg {
    display: none;
}

/* Logo en footer */
.footer__logo {
    height: var(--logo-foot-h);
    width: auto;
    object-fit: contain;
    display: block;
    margin-bottom: .55rem;
    filter: none;
}

/* ===== Logos responsivos: nav + footer (override final) ===== */
.topbar .brand__logo {
    inline-size: auto;
    block-size: var(--logo-nav-h);
    max-height: none;
    object-fit: contain;
    display: block;
}

.footer .brand__logo,
.footer .footer__logo {
    inline-size: auto;
    block-size: var(--logo-foot-h);
    max-height: none;
    object-fit: contain;
    display: block;
    filter: none;
}

/* Que el contenedor mida lo que dice el token */
.topbar__inner {
    block-size: var(--topbar-h);
}

/* El logo ocupa casi todo el alto disponible sin deformarse */
.topbar .brand__logo {
    block-size: var(--logo-nav-h);
    /* lógico (equivale a height) */
    height: var(--logo-nav-h);
    /* fallback tradicional */
    width: auto;
    object-fit: contain;
    /* mantiene proporción */
}