/* ══════════════════════════════════════════════════════════════
   SBEHUB — Donate Page Styles v2
   ══════════════════════════════════════════════════════════════ */

/* ── About Duo ── */
.about-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ad-block {
    padding: 48px 40px;
    background: var(--bg-secondary);
    position: relative;
    transition: var(--transition-base);
}

.ad-block:hover { background: rgba(12, 18, 35, 0.7); }

.ad-line {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
}

.ad-block h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.ad-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.ad-block p:last-child { margin-bottom: 0; }

/* ── Support Strip ── */
.support-bg { background: var(--bg-secondary); }

.support-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ss-block {
    padding: 48px 36px;
    background: var(--bg-primary);
    transition: var(--transition-base);
}

.ss-block:hover { background: rgba(6, 9, 15, 0.6); }

.ss-emoji { font-size: 2.2rem; display: block; margin-bottom: 20px; }

.ss-block h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.ss-block:hover h3 { color: var(--brand-light); }

.ss-block p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ── Impact Duo ── */
.impact-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.imp-block {
    padding: 48px 40px;
    background: var(--bg-secondary);
    position: relative;
    transition: var(--transition-base);
}

.imp-block:hover { background: rgba(12, 18, 35, 0.7); }

.imp-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: 20px; right: 24px;
    line-height: 1;
}

.imp-block h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.imp-block:hover h3 { color: var(--brand-light); }

.imp-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ── Donation Layout ── */
.donate-bg { background: var(--bg-secondary); }

.donate-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 32px;
    align-items: start;
}

.donate-main {
    padding: 48px 40px;
    background: var(--bg-primary);
    border: 1px solid rgba(4, 92, 180, 0.15);
    border-radius: var(--radius-lg);
}

.donate-main h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.donate-main > p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.amt-btn {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 700;
    transition: var(--transition-fast);
}

.amt-btn:hover {
    border-color: var(--brand);
    background: rgba(4, 92, 180, 0.06);
}

.amt-btn.active {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    box-shadow: var(--shadow-brand);
}

.custom-wrap {
    margin-bottom: 20px;
}

.custom-wrap input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

.custom-wrap input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(4, 92, 180, 0.1);
}

.donate-submit {
    width: 100%;
    text-align: center;
}

/* Alt methods */
.donate-alt {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.alt-block {
    padding: 28px 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.alt-block:hover { border-color: var(--border-hover); }

.alt-emoji { font-size: 1.6rem; display: block; margin-bottom: 10px; }

.alt-block h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.alt-block p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .donate-layout { grid-template-columns: 1fr; }
    .donate-alt { flex-direction: row; }
    .alt-block { flex: 1; }
}

@media (max-width: 768px) {
    .about-duo { grid-template-columns: 1fr; }
    .support-strip { grid-template-columns: 1fr; }
    .impact-duo { grid-template-columns: 1fr; }
    .donate-alt { flex-direction: column; }
    .donate-main { padding: 32px 24px; }
}