/* =============================== */
/*        SECCIÓN RESINAS         */
/* =============================== */

.resinas-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 5rem;
    color: #3a332c;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---------- HEADER ---------- */

.resinas-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.resinas-subtitulo {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.9rem;
    color: #a89570;
    margin-bottom: 0.3rem;
}

.resinas-header h2 {
    font-size: 2.1rem;
    margin: 0.5rem 0;
    color: #2d2924;
}

.resinas-descripcion {
    max-width: 700px;
    margin: 0.4rem auto 0;
    font-size: 1rem;
    line-height: 1.6;
    color: #5a544b;
}

/* ---------- TARJETAS 3 COLUMNAS ---------- */

.resinas-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
    margin-bottom: 3.2rem;
}

.resina-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 1.4rem 1.4rem 1.6rem;
    border: 1px solid #e4d7c3;
    box-shadow: 0 10px 22px rgba(0,0,0,0.06);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    font-size: 0.95rem;
    color: #5a544b;
}

.resina-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.10);
}

.resina-img {
    margin-bottom: 0.9rem;
}

.resina-img img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    border-radius: 14px;
}

.resina-card h3 {
    margin: 0.2rem 0 0.4rem;
    font-size: 1.1rem;
    color: #2f2a25;
}

.resina-card p {
    margin: 0.2rem 0 0.6rem;
    line-height: 1.5;
}

.resina-card ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.resina-card ul li {
    position: relative;
    padding-left: 1.1rem;
    margin: 0.12rem 0;
    font-size: 0.9rem;
}

.resina-card ul li::before {
    content: "•";
    position: absolute;
    left: 0.25rem;
    top: 0;
    color: #c59b4a;
    font-size: 1rem;
}

.resina-precio {
    margin-top: 0.7rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: #443b30;
}

/* ---------- COSTOS Y MÉTODOS DE PAGO ---------- */

.resinas-precio-pago {
    background: #ffffff;
    border-radius: 18px;
    padding: 1.8rem 1.8rem 2rem;
    border: 1px solid #e4d7c3;
    box-shadow: 0 10px 24px rgba(0,0,0,0.06);
    margin-bottom: 2.5rem;
}

.resinas-precio-pago h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: #2f2a25;
}

.resinas-precio-texto {
    font-size: 0.95rem;
    color: #6c645a;
    margin-bottom: 1.4rem;
    line-height: 1.6;
}

.resinas-pago-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
}

.pago-columna h4 {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    color: #3a3329;
}

.pago-columna p {
    font-size: 0.95rem;
    color: #5f574d;
    margin: 0.1rem 0 0.4rem;
}

.pago-columna ul {
    list-style: none;
    padding-left: 0;
    margin: 0.3rem 0 0;
}

.pago-columna ul li {
    position: relative;
    padding-left: 1rem;
    font-size: 0.92rem;
    margin: 0.1rem 0;
    color: #5c544a;
}

.pago-columna ul li::before {
    content: "–";
    position: absolute;
    left: 0.15rem;
    top: 0;
    color: #c59b4a;
    font-weight: 700;
}

.pago-nota {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    color: #867d72;
}

/* ---------- CTA FINAL ---------- */

.resinas-cta {
    text-align: center;
    margin-top: 1.8rem;
}

.btn-resinas {
    display: inline-block;
    background: linear-gradient(135deg, #caa45a, #b98c3f);
    color: #fff;
    padding: 0.9rem 1.9rem;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 18px rgba(0,0,0,0.15);
    transition: 0.25s ease;
}

.btn-resinas:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 26px rgba(0,0,0,0.22);
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 950px) {
    .resinas-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .resinas-container {
        grid-template-columns: 1fr;
    }

    .resina-img img {
        height: 200px;
    }

    .resinas-pago-grid {
        grid-template-columns: 1fr;
    }
}