.contrib-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(0, 102, 204, 0.10), transparent 35%),
        radial-gradient(circle at top right, rgba(63, 191, 63, 0.12), transparent 35%),
        linear-gradient(180deg, #f8fbff 0%, #eef4f9 100%);
    color: #102033;
}

.contrib-hero {
    position: relative;
    overflow: hidden;
    padding: 44px 18px 36px;
    background: linear-gradient(135deg, #061d3c 0%, #063c7a 52%, #0c8f3a 100%);
}

.contrib-hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(255,255,255,.08), transparent 45%),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.18), transparent 25%),
        radial-gradient(circle at 80% 10%, rgba(95, 216, 80, .20), transparent 22%);
    pointer-events: none;
}

.contrib-hero-content {
    position: relative;
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 34px;
    align-items: center;
}

.contrib-logo-wrap {
    background: rgba(255,255,255,.96);
    border-radius: 26px;
    padding: 22px;
    box-shadow: 0 20px 45px rgba(0,0,0,.18);
    border: 1px solid rgba(255,255,255,.45);
}

.contrib-logo {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.contrib-hero-text {
    color: #fff;
}

.contrib-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.28);
    font-size: .88rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 14px;
}

.contrib-hero-text h1 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.03;
    letter-spacing: -0.04em;
    font-weight: 900;
}

.contrib-hero-text p {
    margin: 0;
    max-width: 720px;
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    line-height: 1.55;
    color: rgba(255,255,255,.92);
}

.contrib-container {
    max-width: 1120px;
    margin: -28px auto 60px;
    padding: 0 18px;
    position: relative;
    z-index: 3;
}

.contrib-alert {
    padding: 16px 18px;
    border-radius: 16px;
    margin-bottom: 18px;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(0,0,0,.08);
}

.contrib-alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.contrib-alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.contrib-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    gap: 24px;
    align-items: start;
}

.contrib-card {
    background: rgba(255,255,255,.98);
    border: 1px solid rgba(148,163,184,.28);
    border-radius: 28px;
    padding: 26px;
    box-shadow: 0 22px 50px rgba(15, 23, 42, .10);
}

.contrib-card-pix {
    position: relative;
}

.card-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 10px;
}

.mini-label {
    display: block;
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #0d8c3a;
    margin-bottom: 4px;
}

.card-title-row h2 {
    margin: 0;
    color: #0f172a;
    font-size: clamp(1.45rem, 2.3vw, 2rem);
    letter-spacing: -0.02em;
}

.pix-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, #0b7bd3, #35bf42);
    box-shadow: 0 10px 22px rgba(13, 140, 58, .25);
    font-size: 1.1rem;
}

.card-desc {
    margin: 0 0 20px;
    color: #526173;
    line-height: 1.55;
}

.valores-box {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 18px;
}

.valor-btn {
    border: 1px solid #d7e2ee;
    background: #f8fbff;
    color: #102033;
    border-radius: 16px;
    padding: 14px 10px;
    cursor: pointer;
    font-weight: 900;
    transition: .2s ease;
    box-shadow: 0 6px 14px rgba(15,23,42,.04);
}

.valor-btn:hover {
    transform: translateY(-1px);
    border-color: #0b7bd3;
}

.valor-btn.active {
    color: #fff;
    background: linear-gradient(135deg, #0b7bd3, #0d8c3a);
    border-color: transparent;
    box-shadow: 0 12px 22px rgba(11, 123, 211, .20);
}

.valor-btn-outro {
    font-size: .9rem;
}

.valor-personalizado-wrap {
    display: none;
    margin: -2px 0 18px;
}

.valor-personalizado-wrap.show {
    display: block;
}

.valor-personalizado-wrap label,
.pix-copy-area label,
.pix-key-box label,
.form-group label {
    display: block;
    color: #0f172a;
    font-weight: 900;
    margin-bottom: 8px;
}

.valor-personalizado-input,
.money-input {
    display: flex;
    align-items: center;
    border: 1px solid #d7e2ee;
    background: #f8fbff;
    border-radius: 16px;
    overflow: hidden;
}

.valor-personalizado-input span,
.money-input span {
    padding: 0 14px;
    font-weight: 900;
    color: #0d8c3a;
    background: #eefbf2;
    align-self: stretch;
    display: flex;
    align-items: center;
    border-right: 1px solid #d7e2ee;
}

.valor-personalizado-input input,
.money-input input {
    border: 0;
    background: transparent;
    padding: 14px;
    width: 100%;
    outline: none;
    font-size: 1rem;
    color: #102033;
}

.pix-qr-panel {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    border: 1px solid #dce7f3;
    border-radius: 24px;
    padding: 18px;
    margin: 16px 0 20px;
}

.qr-frame {
    background: #ffffff;
    border: 5px solid #0f172a;
    border-radius: 22px;
    padding: 18px;
    max-width: 420px;
    margin: 0 auto;
    box-shadow: inset 0 0 0 8px #ffffff;
}

.qr-frame img {
    display: block;
    width: 100%;
    max-width: 380px;
    height: auto;
    margin: 0 auto;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}

.qr-instructions {
    margin-top: 14px;
    text-align: center;
}

.qr-instructions strong {
    display: block;
    color: #0f172a;
    font-size: 1rem;
}

.qr-instructions span {
    display: block;
    color: #64748b;
    font-size: .92rem;
    margin-top: 4px;
}

.pix-copy-area textarea {
    width: 100%;
    min-height: 116px;
    resize: vertical;
    border: 1px solid #d7e2ee;
    border-radius: 18px;
    padding: 14px;
    outline: none;
    background: #f8fbff;
    color: #102033;
    line-height: 1.45;
    font-size: .94rem;
    word-break: break-all;
}

.btn-copy,
.btn-submit {
    border: 0;
    cursor: pointer;
    border-radius: 16px;
    padding: 14px 18px;
    font-weight: 900;
    transition: .2s ease;
    box-shadow: 0 12px 24px rgba(15,23,42,.10);
}

.btn-copy:hover,
.btn-submit:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
}

.btn-copy.primary {
    width: 100%;
    margin-top: 10px;
    color: #fff;
    background: linear-gradient(135deg, #0b7bd3, #0d8c3a);
}

.btn-copy.dark {
    color: #fff;
    background: #0f172a;
    white-space: nowrap;
}

.pix-key-box {
    margin-top: 16px;
}

.pix-key-inline {
    display: flex;
    gap: 10px;
}

.pix-key-inline input {
    flex: 1;
    min-width: 0;
    border: 1px solid #d7e2ee;
    border-radius: 16px;
    padding: 14px;
    background: #f8fbff;
    outline: none;
    color: #102033;
    font-weight: 800;
}

.copy-status {
    display: none;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 16px;
    font-weight: 900;
    text-align: center;
}

.copy-status.show {
    display: block;
}

.copy-status.ok {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.copy-status.erro {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.contrib-form {
    display: grid;
    gap: 16px;
}

.form-group {
    display: block;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid #d7e2ee;
    background: #f8fbff;
    border-radius: 16px;
    padding: 14px;
    outline: none;
    color: #102033;
    font-size: 1rem;
    transition: .2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.money-input:focus-within,
.valor-personalizado-input:focus-within,
.pix-key-inline input:focus,
.pix-copy-area textarea:focus {
    border-color: #0b7bd3;
    box-shadow: 0 0 0 4px rgba(11, 123, 211, .10);
}

.form-group textarea {
    resize: vertical;
    line-height: 1.5;
}

.btn-submit {
    width: 100%;
    color: #fff;
    background: linear-gradient(135deg, #35bf42, #0b7bd3);
    font-size: 1rem;
    margin-top: 4px;
}

.form-note {
    margin-top: 18px;
    background: #f1f8ff;
    border: 1px solid #cfe5ff;
    color: #29506f;
    border-radius: 18px;
    padding: 14px;
    line-height: 1.5;
    font-size: .95rem;
}

@media (max-width: 980px) {
    .contrib-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contrib-logo-wrap {
        max-width: 360px;
        margin: 0 auto;
    }

    .contrib-hero-text p {
        margin: 0 auto;
    }

    .contrib-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .contrib-hero {
        padding: 30px 14px 36px;
    }

    .contrib-container {
        padding: 0 12px;
        margin-top: -22px;
    }

    .contrib-card {
        border-radius: 22px;
        padding: 18px;
    }

    .valores-box {
        grid-template-columns: repeat(2, 1fr);
    }

    .valor-btn-outro {
        grid-column: span 2;
    }

    .pix-key-inline {
        flex-direction: column;
    }

    .btn-copy.dark {
        width: 100%;
    }

    .qr-frame {
        border-width: 4px;
        padding: 14px;
    }
}

@media (max-width: 420px) {
    .valores-box {
        grid-template-columns: 1fr;
    }

    .valor-btn-outro {
        grid-column: auto;
    }

    .contrib-logo-wrap {
        padding: 14px;
        border-radius: 18px;
    }

    .contrib-hero-text h1 {
        font-size: 2rem;
    }
}