/* YAiOptica: sobrescribe la paleta de la base de YAiPOS (styles.css) con los tonos del ícono de YAiOptica:
   azul acero profundo y celeste luminoso. Se carga después de styles.css. */
:root {
    --brand: #1565C0;
    --brand-dark: #0B3C7A;
    --brand-blue: #1E88E5;
    --brand-green: #26C6DA;   /* en esta marca, el tercer color del degradado es celeste */
    --brand-cyan: #4DD0E1;
    --ink: #0A1A33;
    --grad: linear-gradient(120deg, #0D47A1 0%, #1E88E5 55%, #26C6DA 100%);
    --accent: #1565C0;
    --accent-soft: #E3F0FD;
    --hero-top: #E6F1FC;
    --heading: #0A1A33;
    --bs-primary: #1565C0;
    --bs-primary-rgb: 21, 101, 192;
    --bs-link-color-rgb: 21, 101, 192;
    --glow: rgba(21, 101, 192, .55);
}
[data-bs-theme="dark"] {
    --heading: #F1F5FF;       /* también se redefine aquí: el :root de este archivo pisa el de styles.css */
    --bg: #08121F;
    --surface: #0F1D30;
    --surface-soft: #0C1828;
    --surface-mock: #13243B;
    --surface-bar: #172B45;
    --border: #22395A;
    --border-soft: #1D3150;
    --accent: #82B8FF;
    --accent-soft: #14274A;
    --hero-top: #0E2347;
    --nav-bg: rgba(8, 18, 31, .9);
    --grad-text: linear-gradient(120deg, #82B8FF 0%, #4FC3F7 50%, #5EE7F0 100%);
    --bs-link-color-rgb: 130, 184, 255;
    --glow: rgba(79, 195, 247, .35);
}

.btn-brand { box-shadow: 0 8px 24px -8px var(--glow); }
.btn-brand:hover { box-shadow: 0 12px 28px -8px var(--glow); }
.mod-tab.active { box-shadow: 0 8px 20px -8px var(--glow); }
.feature:hover { box-shadow: 0 18px 40px -18px var(--glow); }
.brand-icon { box-shadow: 0 4px 12px var(--glow); }
.bdg-info rect { fill: rgba(21, 101, 192, .12); }
[data-bs-theme="dark"] .bdg-info rect { fill: rgba(130, 184, 255, .16); }
.hero-glow { background: radial-gradient(circle, rgba(38, 198, 218, .18), rgba(30, 136, 229, .12) 40%, transparent 70%); }
.section-dark { background: radial-gradient(ellipse at top right, #123d7a 0%, var(--ink) 60%); }
[data-bs-theme="dark"] .section-dark { background: radial-gradient(ellipse at top right, #10306a 0%, #050c17 65%); }
[data-bs-theme="dark"] .trust, [data-bs-theme="dark"] .footer { background: #050c17; }
[data-bs-theme="dark"] .section-cta { background: linear-gradient(120deg, #0B3C8C 0%, #1565C0 55%, #128C9C 100%); }

/* Pasos de la venta */
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; counter-reset: paso; }
.flow-step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.6rem; display: grid; gap: .5rem; align-content: start; }
.flow-step .num { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 1.15rem; color: #fff; background: var(--grad); }
.flow-step h3 { font-size: 1.2rem; font-weight: 700; margin: .25rem 0 0; }
.flow-step p { color: var(--muted); margin: 0; }
.flow-step .tip { font-size: .9rem; color: var(--accent); font-weight: 600; }
.flow-step:not(:last-child)::after { content: "\F285"; font-family: bootstrap-icons; position: absolute; right: -0.95rem; top: 50%; transform: translateY(-50%);
    width: 1.9rem; height: 1.9rem; display: grid; place-items: center; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); color: var(--accent); z-index: 1; font-size: .9rem; }

/* Planes */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; max-width: 980px; margin: 0 auto; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 2rem; display: grid; gap: 1rem; align-content: start; position: relative; }
.plan.premium { border: 2px solid transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; box-shadow: 0 30px 70px -35px var(--glow); }
.plan .tag { position: absolute; top: -14px; left: 2rem; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: var(--grad); padding: .3rem .85rem; border-radius: 999px; }
.plan h3 { font-size: 1.6rem; font-weight: 800; margin: 0; }
.plan .lead-sm { color: var(--muted); margin: 0; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.plan li { display: flex; gap: .6rem; align-items: flex-start; }
.plan li i { color: var(--brand-green); font-size: 1.1rem; line-height: 1.4; }
.plan li.plus i { color: var(--accent); }
.plan li strong { color: var(--heading); }
.plan .includes { font-size: .9rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
.plan .btn { justify-self: start; }
.plans-note { text-align: center; color: var(--muted); max-width: 640px; margin: 1.25rem auto 0; }

/* Agente: tarjetas de momentos */
.moments { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }

@media (max-width: 991.98px) {
    .flow { grid-template-columns: 1fr; }
    .flow-step:not(:last-child)::after { right: 50%; top: auto; bottom: -1.2rem; transform: translateX(50%) rotate(90deg); }
    .plans { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px) {
    .moments { grid-template-columns: 1fr; }
}