/* ==========================================================================
   AlMent · Componentes reutilizables
   Botones · Píldoras · Tarjetas · Navbar · Drawer móvil · CTA persistente
   ========================================================================== */

/* ── Botones ────────────────────────────────────────────────────────── */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-6);
    min-height: 46px;
    border-radius: var(--r-full);
    font-weight: 700;
    font-size: var(--t-small);
    letter-spacing: -.005em;
    white-space: nowrap;
    cursor: pointer;
    isolation: isolate;
    overflow: hidden;
    transition:
        transform var(--d-fast) var(--e-out),
        box-shadow var(--d-base) var(--e-out),
        background-color var(--d-base) var(--e-out),
        border-color var(--d-base) var(--e-out),
        color var(--d-base) var(--e-out);
}
.btn svg { width: 17px; height: 17px; flex-shrink: 0; }

/* Brillo diagonal que cruza al pasar el cursor */
.btn::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(105deg, transparent 32%, rgba(255,255,255,.28) 50%, transparent 68%);
    transform: translateX(-120%);
    transition: transform var(--d-slow) var(--e-out);
    z-index: -1;
    pointer-events: none;
}
.btn:hover::before { transform: translateX(120%); }

.btn--primary {
    background: var(--verde);
    color: #fff;
    box-shadow: var(--sh-glow-verde);
}
.btn--primary:hover {
    background: var(--verde-hondo);
    transform: translateY(-2px);
    box-shadow: 0 16px 42px rgba(78,139,122,.4);
}
.btn--primary:active { transform: translateY(0) scale(.985); }

.btn--ghost {
    background: rgba(255,255,255,.6);
    color: var(--verde-hondo);
    border: 1.5px solid rgba(78,139,122,.3);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover {
    background: rgba(255,255,255,.95);
    border-color: var(--verde);
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}
.btn--ghost:active { transform: translateY(0) scale(.985); }

.btn--light {
    background: #fff;
    color: var(--verde-hondo);
    box-shadow: var(--sh-md);
}
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); }

.btn--outline-light {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,.45);
}
.btn--outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; transform: translateY(-2px); }

.btn--lg { padding: var(--s-4) var(--s-8); min-height: 56px; font-size: 1rem; }
.btn--block { width: 100%; }

/* Flecha que avanza al hacer hover */
.btn__arrow { transition: transform var(--d-base) var(--e-spring); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ── Píldora / chip ─────────────────────────────────────────────────── */
.pill {
    display: inline-flex; align-items: center; gap: var(--s-2);
    padding: var(--s-2) var(--s-4);
    border-radius: var(--r-full);
    background: rgba(78,139,122,.1);
    color: var(--verde-hondo);
    font-size: var(--t-micro);
    font-weight: 800;
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
}
.pill--light { background: rgba(255,255,255,.16); color: #fff; }
.pill__dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: currentColor;
    animation: pulseDot 2.4s var(--e-inout) infinite;
}
@keyframes pulseDot {
    0%, 100% { opacity: 1;  transform: scale(1); }
    50%      { opacity: .45; transform: scale(.72); }
}

/* ── Tarjeta base ───────────────────────────────────────────────────── */
.card {
    position: relative;
    background: var(--surface-raised);
    border: 1px solid var(--linea);
    border-radius: var(--r-lg);
    padding: var(--s-6);
    box-shadow: var(--sh-xs);
    transition:
        transform var(--d-base) var(--e-out),
        box-shadow var(--d-base) var(--e-out),
        border-color var(--d-base) var(--e-out);
}
.card--hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: rgba(78,139,122,.28);
}

/* ── Tarjeta que se inclina hacia el cursor (scroll-fx.js) ──────────────
   El tilt solo toma el control DESPUÉS del reveal: una misma propiedad
   `transform` no puede servir a dos animaciones a la vez, y el reveal
   manda primero. Mientras la tarjeta entra, el tilt no existe.           */
[data-tilt-card] {
    transform-style: preserve-3d;
    transition: transform var(--d-slow) var(--e-out), box-shadow var(--d-base) var(--e-out);
}
[data-tilt-card].is-revealed,
[data-tilt-card]:not([data-reveal]) {
    transform:
        perspective(900px)
        rotateX(var(--crx, 0deg))
        rotateY(var(--cry, 0deg))
        translate3d(0, 0, 0);
}
[data-tilt-card].is-tilted {
    transition: transform 110ms linear, box-shadow var(--d-base) var(--e-out);
    box-shadow: var(--sh-lg);
}
/* Cuando la tarjeta se inclina, su contenido flota un poco por encima */
[data-tilt-card] > * { transform: translateZ(0); }
[data-tilt-card].is-tilted .who__item-lift,
[data-tilt-card].is-tilted .trust__ico { transform: translateZ(26px); }

/* Brillo que sigue al cursor dentro de la tarjeta inclinable */
[data-tilt-card]::after {
    content: '';
    position: absolute; inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        360px circle at var(--mx, 50%) var(--my, 50%),
        rgba(255,255,255,.55),
        transparent 60%
    );
    opacity: 0;
    transition: opacity var(--d-base) var(--e-out);
    pointer-events: none;
}
[data-tilt-card].is-tilted::after { opacity: 1; }

/* Resplandor que sigue al cursor (lo alimenta demo.js con --mx/--my) */
.card--spotlight::before {
    content: '';
    position: absolute; inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        420px circle at var(--mx, 50%) var(--my, 50%),
        rgba(78,139,122,.09),
        transparent 62%
    );
    opacity: 0;
    transition: opacity var(--d-base) var(--e-out);
    pointer-events: none;
}
.card--spotlight:hover::before { opacity: 1; }

/* ── Navbar ─────────────────────────────────────────────────────────── */
.nav {
    position: sticky; top: 0;
    z-index: var(--z-nav);
    background: rgba(248,244,239,.72);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid transparent;
    transition:
        background-color var(--d-base) var(--e-out),
        border-color var(--d-base) var(--e-out),
        box-shadow var(--d-base) var(--e-out);
}
.nav.is-scrolled {
    background: rgba(248,244,239,.94);
    border-bottom-color: var(--linea);
    box-shadow: 0 4px 22px rgba(47,58,52,.055);
}
.nav__inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--s-6);
    padding-block: var(--s-3);
}
.nav__brand { display: flex; align-items: center; flex-shrink: 0; }
.nav__brand img {
    height: clamp(42px, 2.6vw, 54px); width: auto;
    transition: transform var(--d-base) var(--e-spring);
}
.nav__brand:hover img { transform: scale(1.045); }

/* El menú se queda centrado en la barra aunque la barra sea ancha */
.nav__links {
    display: flex; align-items: center;
    gap: clamp(1.5rem, 2.2vw, 2.75rem);
    margin-inline: auto;
}
.nav__link {
    position: relative;
    font-size: clamp(.875rem, .82rem + .18vw, .975rem);
    font-weight: 600;
    color: var(--texto);
    padding-block: var(--s-1);
    white-space: nowrap;
    transition: color var(--d-fast) var(--e-out);
}
.nav__link::after {
    content: '';
    position: absolute; left: 0; bottom: -3px;
    width: 100%; height: 2px;
    background: var(--verde);
    border-radius: var(--r-full);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform var(--d-base) var(--e-out);
}
.nav__link:hover { color: var(--verde-hondo); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); transform-origin: left center; }
.nav__link.is-active { color: var(--verde-hondo); }

.nav__actions { display: flex; align-items: center; gap: var(--s-3); }

/* Botón hamburguesa que se convierte en X */
.nav__toggle {
    display: none;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    border-radius: var(--r-md);
    transition: background-color var(--d-fast) var(--e-out);
}
.nav__toggle:hover { background: rgba(78,139,122,.09); }
.nav__toggle-box { position: relative; width: 22px; height: 15px; }
.nav__toggle-line {
    position: absolute; left: 0;
    width: 100%; height: 2px;
    background: var(--tinta);
    border-radius: var(--r-full);
    transition: transform var(--d-base) var(--e-out), opacity var(--d-fast) var(--e-out);
}
.nav__toggle-line:nth-child(1) { top: 0; }
.nav__toggle-line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__toggle-line:nth-child(3) { bottom: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) { opacity: 0; transform: translateY(-50%) scaleX(.4); }
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Drawer móvil (panel completo, no un menú mediocre) ─────────────── */
.drawer {
    position: fixed; inset: 0;
    z-index: var(--z-drawer);
    display: flex; flex-direction: column;
    background: var(--crema);
    padding: var(--s-5) var(--gutter) calc(var(--s-8) + env(safe-area-inset-bottom));
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform var(--d-slow) var(--e-out), visibility 0s linear var(--d-slow);
    overflow-y: auto;
    overscroll-behavior: contain;
}
.drawer.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform var(--d-slow) var(--e-out), visibility 0s;
}
.drawer__top {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: var(--s-10);
}
.drawer__top img { height: 38px; }
.drawer__close {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border-radius: var(--r-md);
    color: var(--tinta);
}
.drawer__close:hover { background: rgba(78,139,122,.09); }
.drawer__close svg { width: 22px; height: 22px; }

.drawer__nav { display: flex; flex-direction: column; gap: var(--s-1); flex: 1; }
.drawer__link {
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--s-4);
    padding: var(--s-4) 0;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--tinta);
    border-bottom: 1px solid var(--linea);
    opacity: 0;
    transform: translateY(18px);
    transition: opacity var(--d-slow) var(--e-out), transform var(--d-slow) var(--e-out), color var(--d-fast);
}
.drawer.is-open .drawer__link {
    opacity: 1; transform: none;
    transition-delay: calc(140ms + var(--i, 0) * 55ms);
}
.drawer__link:active { color: var(--verde); }
.drawer__link-num {
    font-family: var(--font-sans);
    font-size: var(--t-micro);
    font-weight: 800;
    color: var(--salvia-texto);
    letter-spacing: var(--track-wide);
}
.drawer__foot {
    display: flex; flex-direction: column; gap: var(--s-3);
    margin-top: var(--s-10);
    opacity: 0; transform: translateY(18px);
    transition: opacity var(--d-slow) var(--e-out) .4s, transform var(--d-slow) var(--e-out) .4s;
}
.drawer.is-open .drawer__foot { opacity: 1; transform: none; }
.drawer__contact {
    text-align: center;
    font-size: var(--t-small);
    color: var(--tenue);
    margin-top: var(--s-2);
}
.drawer__contact a { color: var(--verde-hondo); font-weight: 600; }

body.is-locked { overflow: hidden; }

/* ── CTA persistente en móvil ───────────────────────────────────────── */
.dock {
    position: fixed;
    left: var(--s-3); right: var(--s-3);
    bottom: calc(var(--s-3) + env(safe-area-inset-bottom));
    z-index: var(--z-sticky);
    display: none;
    gap: var(--s-2);
    padding: var(--s-3);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(18px) saturate(1.5);
    -webkit-backdrop-filter: blur(18px) saturate(1.5);
    border: 1px solid var(--linea);
    border-radius: var(--r-lg);
    box-shadow: 0 -6px 34px rgba(47,58,52,.15);
    transform: translateY(160%);
    transition: transform var(--d-slow) var(--e-out);
}
.dock.is-visible { transform: translateY(0); }
.dock .btn { flex: 1; min-height: 48px; }
.dock__label {
    position: absolute; top: -11px; left: 50%;
    transform: translateX(-50%);
    background: var(--verde);
    color: #fff;
    font-size: 10px; font-weight: 800;
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    padding: 3px 12px;
    border-radius: var(--r-full);
    white-space: nowrap;
}

@media (max-width: 900px) {
    .nav__links { display: none; }
    .nav__toggle { display: flex; }
    .nav__actions .btn--primary { display: none; }
    .dock { display: flex; }
}
@media (min-width: 901px) {
    .drawer { display: none; }
}

/* ── Navegación lateral por puntos ──────────────────────────────────── */
.dots {
    position: fixed;
    right: clamp(.75rem, 1.4vw, 1.75rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: var(--z-sticky);
    display: flex; flex-direction: column;
    gap: var(--s-1);
    padding: var(--s-2);
    border-radius: var(--r-full);
    background: rgba(255,255,255,.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(227,234,229,.8);
}
.dots[hidden] { display: none; }

.dot {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    width: 30px; height: 30px;
    border-radius: 50%;
}
.dot::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--linea);
    border: 1.5px solid transparent;
    transition:
        background-color var(--d-base) var(--e-out),
        transform var(--d-base) var(--e-spring);
}
.dot:hover::before { background: var(--salvia); transform: scale(1.3); }
.dot.is-current::before {
    background: var(--verde);
    transform: scale(1.55);
    box-shadow: 0 0 0 4px rgba(78,139,122,.16);
}

/* Etiqueta que asoma al pasar el cursor */
.dot__label {
    position: absolute;
    right: calc(100% + 10px);
    white-space: nowrap;
    font-size: var(--t-micro);
    font-weight: 700;
    color: #fff;
    background: var(--verde-noche);
    padding: 5px 11px;
    border-radius: var(--r-full);
    opacity: 0;
    transform: translateX(8px);
    pointer-events: none;
    transition: opacity var(--d-fast) var(--e-out), transform var(--d-base) var(--e-out);
}
.dot:hover .dot__label,
.dot:focus-visible .dot__label { opacity: 1; transform: none; }

@media (max-width: 1180px) { .dots { display: none; } }

/* ── Botón volver arriba ────────────────────────────────────────────── */
.to-top {
    position: fixed;
    right: clamp(1rem, 2vw, 2.25rem);
    bottom: clamp(1rem, 2vw, 2.25rem);
    z-index: var(--z-sticky);
    width: 50px; height: 50px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--surface-raised);
    color: var(--verde-hondo);
    border: 1px solid var(--linea);
    box-shadow: var(--sh-lg);
    opacity: 0;
    transform: translateY(20px) scale(.85);
    pointer-events: none;
    transition:
        opacity var(--d-base) var(--e-out),
        transform var(--d-base) var(--e-spring),
        background-color var(--d-fast) var(--e-out),
        color var(--d-fast) var(--e-out);
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--verde); color: #fff; transform: translateY(-3px); }
.to-top svg { width: 20px; height: 20px; }

/* En móvil el dock ya ocupa la parte de abajo */
@media (max-width: 900px) { .to-top { display: none; } }

/* ── Footer ─────────────────────────────────────────────────────────── */
.footer {
    background: var(--surface-raised);
    border-top: 1px solid var(--linea);
    padding-block: var(--s-16) var(--s-8);
    /* deja aire para que el dock móvil no tape el contenido */
    padding-bottom: calc(var(--s-8) + 84px);
}
@media (min-width: 901px) { .footer { padding-bottom: var(--s-8); } }

.footer__grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1fr;
    gap: var(--s-10);
    margin-bottom: var(--s-12);
}
.footer__brand img { height: 44px; width: auto; margin-bottom: var(--s-4); }
.footer__brand p { font-size: var(--t-small); color: var(--texto); max-width: 30ch; }
.footer__col h3 {
    font-size: var(--t-micro);
    font-weight: 800;
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    color: var(--tenue);
    margin-bottom: var(--s-4);
}
.footer__col a {
    display: block;
    font-size: var(--t-small);
    color: var(--texto);
    padding-block: var(--s-2);
    transition: color var(--d-fast) var(--e-out), transform var(--d-fast) var(--e-out);
}
.footer__col a:hover { color: var(--verde); transform: translateX(3px); }
.footer__bottom {
    display: flex; flex-wrap: wrap; gap: var(--s-4);
    justify-content: space-between; align-items: center;
    padding-top: var(--s-6);
    border-top: 1px solid var(--linea);
    font-size: var(--t-small);
    color: var(--tenue);
}

@media (max-width: 860px) {
    .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); }
    .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 460px) {
    .footer__grid { grid-template-columns: 1fr; }
}