@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: #fff;
    min-height: 100vh;
    color: #1f2937;
}

/* ══════════════════════════════
   CABECERA
══════════════════════════════ */
.cabecera {
    background: linear-gradient(135deg, #0d2b08 0%, #1a5c0f 100%);
    padding: 32px 24px;
    box-shadow: 0 4px 20px rgba(45, 90, 27, 0.35);
}
.cabecera-interior {
    max-width: 960px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    padding: 0 40px;
}
.cabecera-izquierda { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.logo-burbuja {
    width: 100px; height: 80px; border-radius: 50%; background: #fff;
    flex-shrink: 0; display: flex; align-items: center; justify-content: center;
    overflow: hidden; box-shadow: 0 2px 14px rgba(0,0,0,0.2); padding: 6px;
}
.cabecera-logo { width: 100%; height: 100%; object-fit: contain; padding-bottom: .2rem; }
.cabecera-divisor { width: 1px; height: 52px; background: rgba(255,255,255,0.35); flex-shrink: 0; }
.cabecera-nombre { font-size: 13px; font-weight: 600; color: #fff; max-width: 178px; line-height: 1.4; text-transform: uppercase; letter-spacing: 0.2px; }
.cabecera-texto { flex: 1; }
.cabecera h1 { font-size: 26px; font-weight: 700; color: #fff; letter-spacing: -0.3px; }
.cabecera-subtitulo { font-size: 15px; color: rgba(255,255,255,0.75); margin-top: 4px; }

/* ══════════════════════════════
   BANDA 1 — CARTA + TRATA (blanco)
══════════════════════════════ */
.saludo-banda {
    background: #fff;
    max-width: 960px;
    margin: 0 auto;
    padding: 80px 40px 64px;
}
.saludo-linea { display: none; }
.saludo-interior {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.saludo-etiqueta,
.etiqueta {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #2d6b1a;
    margin-bottom: 20px;
}

.saludo-contenido {
    border-top: 2px solid #1a3a14;
    padding-top: 28px;
}
.saludo-texto {
    font-size: 14px;
    color: #374151;
    line-height: 1.95;
}
.saludo-texto strong { color: #1a3a14; font-weight: 700; }

.trata-card {
    border-top: 2px solid #2d6b1a;
    padding-top: 28px;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}
.trata-card .etiqueta { color: #2d6b1a; }
.trata-texto {
    font-size: 14px;
    color: #374151;
    line-height: 1.95;
}
.trata-texto strong { color: #1a3a14; font-weight: 700; }

/* ══════════════════════════════
   BANDA 2 — RAZONES (verde claro)
══════════════════════════════ */
.contenedor {
    background: #e8f5e2;
    padding: 80px 40px;
    max-width: 960px;
    margin: 0 auto;
    border-radius: 20px;
}
.seccion-razones {
    max-width: 100%;
    margin: 0;
}
.cabecera-seccion {
    margin-bottom: 48px;
}
.cabecera-seccion h2 {
    font-size: 26px;
    font-weight: 800;
    color: #1a3a14;
    letter-spacing: -0.3px;
    margin-top: 8px;
}
.razones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.razon {
    background: #fff;
    border-radius: 12px;
    padding: 32px 28px;
    transition: box-shadow .2s, transform .2s;
}
.razon:hover {
    box-shadow: 0 8px 28px rgba(45,107,26,0.13);
    transform: translateY(-2px);
}
.razon-icono {
    width: 34px; height: 34px;
    background: #1a3a14;
    color: #fff;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700;
    margin-bottom: 16px;
}
.razon-titulo {
    font-size: 14px;
    font-weight: 700;
    color: #1a3a14;
    margin-bottom: 8px;
}
.razon-desc {
    font-size: 13px;
    color: #4b5563;
    line-height: 1.75;
}

/* ══════════════════════════════
   BANDA 3 — PASOS (blanco)
══════════════════════════════ */
.seccion-pasos-wrapper {
    max-width: 960px;
    margin: 64px auto 0;
    padding: 0 40px;
}
.seccion-pasos {
    max-width: 100%;
    margin: 0;
    padding: 64px 0 0;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}
.seccion-pasos .cabecera-seccion { text-align: left; }

.pasos {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    position: relative;
    margin-bottom: 48px;
}
.pasos::before {
    content: '';
    position: absolute;
    top: 17px;
    left: calc(16.6% + 17px);
    right: calc(16.6% + 17px);
    height: 1px;
    background: #c3e6b0;
    z-index: 0;
}
.paso {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}
.paso-numero {
    width: 34px; height: 34px;
    background: #1a3a14;
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
    margin-bottom: 18px;
    flex-shrink: 0;
}
.paso-texto {
    font-size: 14px;
    color: #374151;
    line-height: 1.7;
}
.paso-texto a { color: #2d6b1a; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.paso-texto a:hover { color: #1a3a14; }

.nota-seguridad {
    border-top: 1px solid #e5ede2;
    padding-top: 24px;
    font-size: 13px;
    color: #6b7280;
    line-height: 1.75;
    background: transparent;
    border-radius: 0;
    border-left: none; border-right: none; border-bottom: none;
}
.nota-seguridad a { color: #2d6b1a; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.pasos-cta {
    text-align: center;
    margin-top: 36px;
}
.btn-cta {
    display: inline-block;
    background: linear-gradient(135deg, #1a3a14, #2d6b1a);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    letter-spacing: 0.2px;
    box-shadow: 0 6px 24px rgba(45,107,26,0.35);
    transition: transform .2s, box-shadow .2s;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(45,107,26,0.45);
}

/* ══════════════════════════════
   BANDA 4 — CIERRE (verde oscuro)
══════════════════════════════ */
.frase-contacto-wrapper {
    background: #0d2b08;
    padding: 64px 48px;
    max-width: 960px;
    margin: 48px auto 64px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}
.frase-destacada {
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    text-align: center;
}
.frase-destacada p {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.3px;
}
.contacto-texto {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 28px;
    width: 100%;
    max-width: 960px;
}
.contacto-texto a {
    color: #9ecf8a;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.contacto-texto a:hover { color: #fff; }

.gracias-simple {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.4px;
    text-align: center;
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer {
    background: #061508;
    padding: 28px 24px;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-interior {
    max-width: 960px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding: 0 16px;
}
.footer-nombre { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-cargo  { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 4px; }
.footer-linea  { width: 1px; height: 32px; background: rgba(255,255,255,0.15); flex-shrink: 0; }
.footer-copy   { font-size: 12px; color: rgba(255,255,255,0.35); text-align: right; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 700px) {
    .cabecera { padding: 20px 16px; }
    .cabecera h1 { font-size: 18px; }
    .cabecera-interior { flex-direction: column; align-items: flex-start; gap: 14px; padding-left: 0; padding-right: 0; }
    .logo-burbuja { width: 64px; height: 56px; }
    .cabecera-nombre { max-width: none; }
    .cabecera-subtitulo { font-size: 13px; }
    .saludo-banda, .seccion-pasos-wrapper, .frase-contacto-wrapper { padding: 56px 20px; }
    .contenedor { padding: 56px 20px; }
    .saludo-interior { grid-template-columns: 1fr; gap: 40px; }
    .razones { grid-template-columns: 1fr; }
    .pasos { grid-template-columns: 1fr; gap: 32px; }
    .pasos::before { display: none; }
    .paso { flex-direction: row; gap: 16px; align-items: flex-start; }
    .paso-numero { margin-bottom: 0; }
    .footer-interior { flex-direction: column; align-items: flex-start; }
    .footer-linea { display: none; }
}