/* ===== Landings de apps — compartido. Tema por app via clase en <body>. ===== */

.app-erudito      { --app-accent:#6366f1; --app-accent-2:#818cf8; --app-glow:rgba(99,102,241,.25);  --app-chip-bg:rgba(99,102,241,.12);  --app-chip-border:rgba(99,102,241,.32); }
.app-studygob     { --app-accent:#f0c75e; --app-accent-2:#6366f1; --app-glow:rgba(240,199,94,.18);  --app-chip-bg:rgba(240,199,94,.10);  --app-chip-border:rgba(240,199,94,.30); --app-btn-bg-2:#d9a93f; --app-btn-text:#1c1503; }
.app-petlifeseven { --app-accent:#F9AA33; --app-accent-2:#4A6572; --app-glow:rgba(249,170,51,.20);  --app-chip-bg:rgba(249,170,51,.12);  --app-chip-border:rgba(249,170,51,.32); }
.app-fleetone     { --app-accent:#3B82F6; --app-accent-2:#F59E0B; --app-glow:rgba(59,130,246,.22);  --app-chip-bg:rgba(59,130,246,.12);  --app-chip-border:rgba(59,130,246,.32); --app-btn-text:#06101f; }

.app-page { padding-top: 4.5rem; }

/* ----- Hero ----- */
.app-hero { position: relative; overflow: hidden; padding: 4rem 0 5rem; }
.app-hero::before {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(ellipse at 75% 15%, var(--app-glow), transparent 60%);
}
.app-hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.app-identity { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.75rem; }
.app-icon { width: 72px; height: 72px; border-radius: 18px; box-shadow: var(--shadow-lg); }
.app-name { font-size: 1.5rem; font-weight: 700; }
.app-hero h1 { font-size: clamp(2.25rem, 4.5vw, 3.5rem); margin-bottom: 1rem; }
.app-sub { font-size: 1.125rem; max-width: 46ch; margin-bottom: 2rem; }
.app-cta-row { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.play-badge img { height: 64px; width: auto; }
.badge-soon {
    display: inline-flex; align-items: center; padding: .5rem 1rem; font-size: .8125rem; font-weight: 500;
    color: var(--app-accent); background: var(--app-chip-bg);
    border: 1px solid var(--app-chip-border); border-radius: var(--radius-full);
}
.btn-app {
    background: linear-gradient(135deg, var(--app-btn-bg-1, var(--app-accent)), var(--app-btn-bg-2, var(--app-accent-2)));
    color: var(--app-btn-text, #fff); box-shadow: var(--shadow-md), 0 0 24px var(--app-glow);
}
.btn-app:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), 0 0 34px var(--app-glow); }

/* Mockup de teléfono (hero) */
.phone {
    width: 264px; margin: 0 auto; overflow: hidden;
    border: 10px solid #20202c; border-radius: 38px; background: #000;
    box-shadow: var(--shadow-xl), 0 0 60px var(--app-glow);
    animation: app-float 6s ease-in-out infinite;
}
.phone img { width: 100%; display: block; }
@keyframes app-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* Pantalla simulada (apps sin capturas) */
.mock-ui { background: #0F0F0F; aspect-ratio: 9 / 19; padding: 1.4rem 1rem; display: flex; flex-direction: column; gap: .9rem; }
.mock-title { color: #f8fafc; font-weight: 600; font-size: .95rem; margin-bottom: .3rem; }
.mock-row { background: #1A1A1A; border: 1px solid rgba(255,255,255,.08); border-radius: 10px; padding: .7rem .8rem; }
.mock-row span { color: #e2e8f0; font-size: .72rem; }
.mock-bar { height: 6px; border-radius: 3px; margin-top: .45rem; background: linear-gradient(90deg, var(--app-accent), var(--app-accent-2)); }

/* ----- Chips ----- */
.app-chips { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.chip {
    padding: .45rem 1rem; font-size: .8125rem; color: var(--color-text);
    background: var(--app-chip-bg); border: 1px solid var(--app-chip-border); border-radius: var(--radius-full);
}

/* ----- Secciones ----- */
.app-section { padding: 4.5rem 0; }
.app-section-alt { background: var(--color-bg-secondary); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

/* ----- Funcionalidades ----- */
.app-features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.app-feature {
    background: var(--color-bg-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 1.75rem;
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}
.app-feature:hover { transform: translateY(-4px); border-color: var(--app-chip-border); }
.app-feature svg { width: 28px; height: 28px; stroke: var(--app-accent); fill: none; stroke-width: 1.8; margin-bottom: 1rem; }
.app-feature h3 { font-size: 1.0625rem; margin-bottom: .5rem; }
.app-feature p { font-size: .9375rem; }

/* ----- Galería de capturas ----- */
.app-gallery {
    display: flex; align-items: flex-start; gap: 1.25rem; margin-top: 2.5rem; padding: .5rem .25rem 1.5rem;
    overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    scrollbar-width: thin; scrollbar-color: var(--color-border-light) transparent;
}
.shot { flex: 0 0 auto; width: 218px; scroll-snap-align: start; border: 6px solid #20202c; border-radius: 24px; overflow: hidden; background: #000; }
.shot img { width: 100%; height: auto; }
.app-gallery::-webkit-scrollbar { height: 8px; }
.app-gallery::-webkit-scrollbar-thumb { background: var(--color-border-light); border-radius: 4px; }
.app-gallery:focus-visible { outline: 2px solid var(--app-accent); outline-offset: 4px; }

/* ----- Diferenciador ----- */
.app-diff {
    display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; align-items: center;
    background: linear-gradient(135deg, var(--app-chip-bg), transparent);
    border: 1px solid var(--app-chip-border); border-radius: var(--radius-xl); padding: 2.5rem;
}
.app-diff svg { width: 44px; height: 44px; stroke: var(--app-accent); fill: none; stroke-width: 1.6; }
.app-diff h3 { margin-bottom: .5rem; }

/* ----- CTA final ----- */
.app-cta-final { text-align: center; padding: 5rem 0; }
.app-cta-final h2 { margin-bottom: .75rem; }
.app-cta-final .app-cta-row { justify-content: center; margin-top: 2rem; }
.qr-box { width: 148px; margin: 2.5rem auto 0; padding: .75rem; background: #fff; border-radius: var(--radius-md); }
.qr-box img { width: 100%; display: block; }
.qr-caption { margin-top: .75rem; font-size: .8125rem; color: var(--color-text-muted); }

/* ----- Hub /apps/ ----- */
.hub-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.hub-card {
    display: flex; flex-direction: column; gap: 1rem; padding: 2rem;
    background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}
.hub-card:hover { transform: translateY(-6px); border-color: var(--color-border-light); }
.hub-card .app-icon { width: 56px; height: 56px; border-radius: 14px; }
.hub-card h3 { font-size: 1.125rem; }
.hub-card p { font-size: .9375rem; flex-grow: 1; }
.hub-link { color: var(--color-primary-light); font-size: .9375rem; font-weight: 500; }

/* ----- Responsive / accesibilidad ----- */
@media (max-width: 968px) {
    .app-hero-inner { grid-template-columns: 1fr; text-align: center; }
    .app-identity, .app-cta-row, .app-chips { justify-content: center; }
    .app-sub { margin-inline: auto; }
    .app-features-grid { grid-template-columns: repeat(2, 1fr); }
    .app-diff { grid-template-columns: 1fr; text-align: center; }
    .app-diff svg { margin: 0 auto; }
}
@media (max-width: 640px) {
    .app-features-grid { grid-template-columns: 1fr; }
    .phone { width: 230px; }
}
@media (prefers-reduced-motion: reduce) {
    .phone { animation: none; }
}
