/* ===========================
   CONTAINER CENTRAL
=========================== */
.banking-manual-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px;
}

/* ===========================
   INTRODUÇÃO
=========================== */
.manual-intro {
    font-size: 1.15rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

/* ===========================
   ACORDEÃO PREMIUM
=========================== */
.manual-accordion {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* ITEM PRINCIPAL */
.m-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    padding: 0;
    overflow: hidden;
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
    transition: all 0.25s ease;
}

.m-item.open {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
    border-color: rgba(0, 140, 255, 0.45);
}

/* HEADER PRINCIPAL */
.m-header {
    width: 100%;
    padding: 18px 22px;
    background: rgba(0, 140, 255, 0.15);
    border: none;
    color: #fff;
    font-size: 1.15rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.25s ease;
}

.m-header:hover {
    background: rgba(0, 140, 255, 0.25);
}

/* CONTEÚDO PRINCIPAL */
.m-content {
    padding: 20px 25px;
    display: none;
    animation: fadeIn 0.35s ease;
}

/* ===========================
   SUBITEMS
=========================== */
.m-subitem {
    margin-top: 18px;
    border-left: 2px solid rgba(0, 140, 255, 0.35);
    padding-left: 15px;
}

/* HEADER SECUNDÁRIO */
.m-subheader {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.25s ease;
}

.m-subheader:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* CONTEÚDO SECUNDÁRIO */
.m-subcontent {
    padding: 15px 20px;
    display: none;
    animation: fadeIn 0.35s ease;
}

/* ===========================
   FIGURAS
=========================== */
.m-fig {
    margin: 18px 0;
    text-align: center;
}

.m-fig img {
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    transition: transform 0.25s ease;
}

.m-fig img:hover {
    transform: scale(1.03);
}

/* ===========================
   BOTÃO PREMIUM FINAL
=========================== */
.gc-button {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1.08rem;
    font-weight: 700;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0,140,255,0.85), rgba(0,110,220,0.85));
    color: #fff !important;
    text-decoration: none !important;
    box-shadow: 0 6px 18px rgba(0,140,255,0.35);
    transition: all 0.25s ease;
    margin-top: 20px;
}

.gc-button:hover {
    background: linear-gradient(135deg, rgba(0,160,255,1), rgba(0,130,240,1));
    box-shadow: 0 10px 26px rgba(0,140,255,0.45);
    transform: translateY(-2px);
}

/* ===========================
   ANIMAÇÃO
=========================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}