:root {
    --navy: #0d2240;
    --blue: #1a4f8a;
    --blue-mid: #2362a8;
    --sky-light: #edf4fb;
    --white: #ffffff;
    --off-white: #f7f9fc;
    --text: #1e2d3d;
    --text-light: #5a6a7e;
    --border: #cdd8e8;
    --border-focus: #2362a8;
    --error: #c0392b;
    --shadow-sm: 0 2px 10px rgba(13, 34, 64, .09);
    --shadow-md: 0 6px 24px rgba(13, 34, 64, .11);
    --r-xs: 6px;
    --r-sm: 10px;
    --r-md: 16px;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--off-white);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.page-hero {
    background: var(--navy);
    padding: 36px 32px 32px;
    border-bottom: 3px solid var(--blue-mid);
}

.page-hero-inner { max-width: 1200px; margin: 0 auto; }

.page-hero-supra {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
    margin-bottom: 8px;
}

.page-hero-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: #fff;
    margin-bottom: 8px;
}

.page-hero-sub {
    font-size: .9rem;
    color: rgba(255,255,255,.72);
    line-height: 1.6;
}

.page-wrap {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 48px 40px 80px;
}

.form-col { min-width: 0; }

/* Encabezado institucional — blanco (antes azul marino) */
.inst-header {
    background: var(--white);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--r-md) var(--r-md) 0 0;
    padding: 32px 40px 28px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.inst-logo {
    width: 72px;
    height: 72px;
    background: var(--off-white);
    border: 2px solid var(--border);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 2rem;
    color: var(--blue-mid);
}

.inst-text .dep {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 4px;
}

.inst-text .org {
    font-size: .82rem;
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.4;
}

.inst-text h1 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.25;
}

.form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--r-md) var(--r-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.form-body {
    padding: 28px 40px 32px;
}

.form-note {
    font-size: .78rem;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid #e8eef6;
}

.fg {
    display: grid;
    gap: 14px 20px;
    margin-bottom: 14px;
}

.fg:last-child { margin-bottom: 0; }

.fg-3 { grid-template-columns: repeat(3, 1fr); }
.fg-2 { grid-template-columns: repeat(2, 1fr); }
.fg-1 { grid-template-columns: 1fr; }

.field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.field > label,
.field-label {
    font-size: .73rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-light);
    line-height: 1;
}

.field label .req { color: var(--blue-mid); margin-left: 2px; }

.field input:not([type="checkbox"]):not([type="radio"]),
.field select,
.field textarea {
    display: block;
    width: 100%;
    font-family: var(--font-body);
    font-size: .93rem;
    color: var(--text);
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    padding: 9px 12px;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
    -webkit-appearance: none;
    appearance: none;
}

/* Checkbox / radio personalizados (misma palomita que tipo de controversia) */
.radio-inline input[type="radio"],
.horario-opt input[type="radio"],
.dp-check-wrap input[type="checkbox"],
.oj-terms input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    display: inline-block;
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin: 0;
    padding: 0;
    border: 1.5px solid var(--border);
    border-radius: 5px;
    background: var(--white);
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    vertical-align: middle;
    transition: border-color .15s, background .15s, box-shadow .15s;
}

.radio-inline input[type="radio"],
.horario-opt input[type="radio"] {
    border-radius: 50%;
}

.dp-check-wrap input[type="checkbox"]:checked,
.oj-terms input[type="checkbox"]:checked {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 3px rgba(35, 98, 168, .12);
}

.dp-check-wrap input[type="checkbox"]:checked::after,
.oj-terms input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 9px;
    height: 5px;
    border-left: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: rotate(-45deg);
}

.radio-inline input[type="radio"]:checked,
.horario-opt input[type="radio"]:checked {
    border-color: var(--blue-mid);
    background: var(--white);
    box-shadow: inset 0 0 0 4px var(--blue-mid), 0 0 0 3px rgba(35, 98, 168, .12);
}

.field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235a6a7e'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 11px center;
    padding-right: 30px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(35, 98, 168, .12);
    background: #fdfeff;
}

.field textarea {
    resize: vertical;
    line-height: 1.65;
    min-height: 120px;
}

.field.error input,
.field.error select,
.field.error textarea {
    border-color: #e74c3c !important;
    background: #fff8f8 !important;
}

#w-domicilio {
    margin-bottom: 12px;
}

.err-msg {
    font-size: .73rem;
    font-weight: 600;
    color: #c0392b;
    display: none;
    align-items: center;
    gap: 5px;
}

.field.error .err-msg { display: flex; }

.domicilio-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 14px 20px;
}

.addr-err-msg {
    font-size: .73rem;
    font-weight: 600;
    color: #c0392b;
    display: none;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
}

.addr-err-msg.show { display: flex; }

.hijos-sexo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.hijos-sexo-grid input {
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    padding: 9px 10px;
    font-family: var(--font-body);
    font-size: .88rem;
    width: 100%;
    outline: none;
}

.check-multi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.check-multi-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 13px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    cursor: pointer;
    font-size: .87rem;
    color: var(--text);
    font-weight: 500;
    transition: all .15s;
}

.check-multi-item:hover {
    border-color: var(--blue-mid);
    background: var(--off-white);
}

.check-multi-item input[type="checkbox"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
    border: none;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}

.check-multi-item input[type="checkbox"]:checked,
.check-multi-item input[type="checkbox"]:checked::after {
    background: transparent;
    border: none;
    box-shadow: none;
}

.check-indicator {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border);
    border-radius: 5px;
    background: var(--white);
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.check-indicator::after {
    content: '';
    width: 9px;
    height: 5px;
    border-left: 2px solid transparent;
    border-bottom: 2px solid transparent;
    transform: rotate(-45deg);
    opacity: 0;
}

.check-multi-item input:checked + .check-indicator {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
}

.check-multi-item input:checked + .check-indicator::after {
    border-left-color: var(--white);
    border-bottom-color: var(--white);
    opacity: 1;
}

.check-multi-item:has(input:checked) {
    border-color: var(--blue-mid);
    background: var(--off-white);
    font-weight: 600;
}

.razones-err-msg {
    font-size: .73rem;
    font-weight: 600;
    color: #c0392b;
    display: none;
    margin-top: 4px;
}

.razones-err-msg.show { display: flex; align-items: center; gap: 5px; }

.radio-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.radio-inline label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    font-size: .88rem;
    font-weight: 500;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text);
}

.radio-inline label:has(input:checked) {
    border-color: var(--blue-mid);
    background: var(--off-white);
    font-weight: 600;
    color: var(--navy);
}

.horario-grid {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.horario-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    cursor: pointer;
    font-size: .88rem;
    font-weight: 500;
    color: var(--text);
}

.horario-opt:has(input:checked) {
    border-color: var(--blue-mid);
    background: var(--off-white);
    font-weight: 600;
    color: var(--navy);
}

.field-help {
    font-size: .82rem;
    color: var(--text-light);
    margin-top: 6px;
    line-height: 1.45;
}

.duracion-info {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--off-white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xs);
    padding: 10px 14px;
    margin-top: 8px;
    font-size: .88rem;
    color: var(--text-light);
}

.duracion-info i { color: var(--blue-mid); }

.hidden { display: none !important; }

.dp-strip {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-sm);
    padding: 16px 20px;
}

.dp-strip.error {
    border-color: #e74c3c !important;
    background: #fff8f8 !important;
}

.dp-strip-left p {
    font-size: .87rem;
    color: var(--navy);
    line-height: 1.6;
}

.dp-check-wrap {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-shrink: 0;
}

.dp-check-wrap label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--navy);
    white-space: nowrap;
    text-transform: none;
    letter-spacing: 0;
}

.dp-err-msg {
    font-size: .73rem;
    font-weight: 600;
    color: #c0392b;
    display: none;
    margin-top: 6px;
}

.dp-err-msg.show { display: flex; align-items: center; gap: 5px; }

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    padding: 24px 40px;
    background: var(--off-white);
    border-top: 1px solid #e8eef6;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 32px;
    background: var(--navy);
    color: var(--white);
    border: 2px solid var(--navy);
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: .93rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.btn-submit:hover { background: var(--blue-mid); border-color: var(--blue-mid); }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; }

/* Modal donación */
.oj-modal-overlay {
    position: fixed; inset: 0; z-index: 99999;
    background: rgba(13,34,64,.55);
    display: none; align-items: center; justify-content: center; padding: 20px;
}
.oj-modal-overlay.active { display: flex; }
.oj-modal {
    background: #fff; border-radius: 16px; max-width: 520px; width: 100%;
    max-height: 92vh; overflow-y: auto; padding: 22px 20px;
    box-shadow: 0 20px 60px rgba(13,34,64,.2);
}
.oj-modal h2 { font-family: var(--font-display); color: var(--navy); font-size: 1.15rem; margin-bottom: 6px; }
.oj-modal p { line-height: 1.5; margin-bottom: 8px; font-size: .92rem; }
.oj-folio {
    display: inline-block; background: var(--off-white); border: 1px solid var(--border);
    border-radius: 8px; padding: 6px 12px; font-weight: 700; margin: 4px 0 10px; font-size: .9rem;
}
.oj-donation-amounts { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.oj-amount-btn {
    border: 2px solid var(--border); background: #fff; border-radius: 999px;
    padding: 10px 16px; font-weight: 700; cursor: pointer;
}
.oj-amount-btn.active { border-color: var(--blue-mid); background: var(--off-white); color: var(--blue-mid); }
.oj-other-amount { max-width: 120px; border: 1.5px solid var(--border); border-radius: var(--r-xs); padding: 9px 12px; }
.oj-mp-frame { width: 100%; min-height: 260px; border: 1px solid var(--border); border-radius: 12px; margin-top: 10px; }
.oj-terms { margin-top: 12px; margin-bottom: 0; font-size: .82rem; }
.oj-terms label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 600;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text);
}
.oj-terms a { color: var(--blue-mid); text-decoration: underline; }
.oj-terms a:hover { color: var(--navy); }
.oj-donation-type label { margin-right: 16px; }
.oj-modal-close { float: right; border: none; background: transparent; font-size: 1.4rem; cursor: pointer; color: var(--text-light); }

/* Alerta de pago exitoso */
.oj-success-overlay {
    position: fixed; inset: 0; z-index: 100000;
    background: rgba(13,34,64,.5);
    display: none; align-items: center; justify-content: center; padding: 20px;
}
.oj-success-overlay.active { display: flex; }
.oj-success-box {
    background: #fff; border-radius: 16px; max-width: 400px; width: 100%;
    padding: 32px 28px; text-align: center; position: relative;
    box-shadow: 0 20px 60px rgba(13,34,64,.25);
    animation: ojSuccessIn .3s ease;
}
.oj-success-close-x {
    position: absolute; top: 10px; right: 12px;
    border: none; background: transparent; font-size: 1.5rem;
    line-height: 1; cursor: pointer; color: var(--text-light);
}
.oj-success-close-x:hover { color: var(--navy); }
@keyframes ojSuccessIn {
    from { opacity: 0; transform: scale(.92); }
    to   { opacity: 1; transform: scale(1); }
}
.oj-success-icon { font-size: 3rem; color: #27ae60; margin-bottom: 12px; }
.oj-success-box h3 {
    font-family: var(--font-display); color: var(--navy);
    font-size: 1.2rem; margin-bottom: 10px;
}
.oj-success-box p { font-size: .92rem; line-height: 1.55; color: var(--text); margin-bottom: 20px; }
.oj-success-btn {
    display: inline-block; padding: 11px 28px;
    background: var(--navy); color: #fff; border: none; border-radius: 100px;
    font-family: var(--font-body); font-size: .9rem; font-weight: 700;
    cursor: pointer; transition: background .2s; text-decoration: none;
}
.oj-success-btn:hover { background: var(--blue-mid); }

@media (max-width: 720px) {
    .page-wrap { padding: 24px 16px 48px; }
    .inst-header, .form-body, .form-actions { padding-left: 20px; padding-right: 20px; }
    .fg-3, .fg-2, .check-multi-grid, .domicilio-grid { grid-template-columns: 1fr; }
    .inst-header { flex-direction: column; text-align: center; }
}