/* Buy Request Form Styles — redesigned */

body {
    background: linear-gradient(160deg, #FBFBFB 0%, rgba(245,110,15,0.05) 55%, #FBFBFB 100%);
    min-height: 100vh;
}

.buy-request-container {
    width: 100%;
    padding: 6.5rem 2rem 4rem;
    max-width: 960px;
    margin: 0 auto;
}

/* ---------- Page header ---------- */
.request-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.request-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #151419;
    margin-bottom: 0.5rem;
}

.request-header p {
    color: #878787;
    font-size: 1rem;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ---------- Form card ---------- */
.request-form {
    background: #FBFBFB;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(21,20,25,0.1), 0 2px 8px rgba(21,20,25,0.04);
    border: 1px solid rgba(21,20,25,0.06);
    padding: 2.5rem;
}

.buy-details-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

/* ---------- Sections ---------- */
.form-section {
    background: rgba(21,20,25,0.02);
    border: 1px solid rgba(21,20,25,0.06);
    border-radius: 18px;
    padding: 1.8rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem;
}

.form-section h3 {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #151419;
    font-size: 1.15rem;
    font-weight: 700;
    grid-column: 1 / -1;
    margin-bottom: 0.2rem;
}

.form-section h3 i {
    width: 40px;
    height: 40px;
    min-width: 40px;
    flex-shrink: 0;
    background: rgba(245,110,15,0.12);
    color: #F56E0F;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    line-height: 1;
}

/* ---------- Fields ---------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    color: #262626;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1.5px solid rgba(21,20,25,0.12);
    border-radius: 12px;
    font-size: 0.95rem;
    color: #262626;
    background: #FBFBFB;
    transition: border-color 0.25s, box-shadow 0.25s;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #878787;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #F56E0F;
    outline: none;
    box-shadow: 0 0 0 4px rgba(245,110,15,0.12);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
    max-height: 150px;
    line-height: 1.7;
}

/* ---------- Checkbox pills ---------- */
.checkbox-group {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.3rem;
    border: 1.5px solid rgba(21,20,25,0.15);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 0.9rem;
    font-weight: 500;
    color: #262626;
    background: #FBFBFB;
}

.checkbox-group label:hover {
    border-color: rgba(245,110,15,0.5);
}

.checkbox-group label:has(input:checked) {
    border-color: #F56E0F;
    background: rgba(245,110,15,0.09);
    color: #D65C0E;
    font-weight: 600;
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #F56E0F;
    cursor: pointer;
}

.hint {
    font-size: 0.8rem !important;
    color: #878787 !important;
    margin-top: 4px;
}

/* ---------- Year / misc groups ---------- */
.year-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.year-input-group select,
.year-input-group input {
    flex: 1;
}

.year-input-group span {
    color: #878787;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* ---------- Disabled ---------- */
select:disabled {
    background-color: rgba(21,20,25,0.03);
    cursor: not-allowed;
    opacity: 0.7;
}

/* ---------- Submit ---------- */
.submit-section {
    padding-top: 0.5rem;
}

.submit-btn {
    background: linear-gradient(135deg, #F56E0F, #D65C0E);
    color: #FBFBFB;
    padding: 1rem;
    border: none;
    border-radius: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 10px 26px rgba(245,110,15,0.35);
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-20deg);
    animation: shineSweep 3.2s ease-in-out infinite;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 34px rgba(245,110,15,0.45);
}

@keyframes shineSweep {
    0% { left: -80%; }
    60%, 100% { left: 140%; }
}

/* ---------- Loading state ---------- */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid #FBFBFB;
    border-top: 2px solid #F56E0F;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* ---------- Select2 ---------- */
.select2-container--bootstrap-5 {
    width: 100% !important;
}

.select2-container--bootstrap-5 .select2-selection {
    padding: 0.6rem 0.8rem;
    border: 1.5px solid rgba(21,20,25,0.12) !important;
    border-radius: 12px !important;
    font-size: 0.95rem;
    min-height: 46px;
    display: flex;
    align-items: center;
    background: #FBFBFB;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    color: #262626;
    padding: 0;
    line-height: 1.5;
    flex: 1;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
    height: 100%;
    display: flex;
    align-items: center;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    border-color: #F56E0F transparent transparent transparent;
}

.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: #F56E0F !important;
    box-shadow: 0 0 0 4px rgba(245,110,15,0.12);
}

.select2-container--bootstrap-5 .select2-dropdown {
    border: 1px solid rgba(21,20,25,0.1);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(21,20,25,0.12);
    overflow: hidden;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted.select2-results__option--selectable {
    background-color: rgba(245,110,15,0.1);
    color: #D65C0E;
}

.select2-container--bootstrap-5 .select2-results__option--selected {
    background-color: rgba(245,110,15,0.06);
    color: #D65C0E;
}

/* ---------- Success notification (prominent, centered) ---------- */
.custom-success-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: #FBFBFB;
    color: #151419;
    padding: 2.5rem 3rem;
    border-radius: 22px;
    font-size: 1.15rem;
    font-weight: 700;
    text-align: center;
    width: min(90vw, 420px);
    box-shadow: 0 30px 80px rgba(21,20,25,0.45);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.35s, transform 0.35s;
    border: 1px solid rgba(245,110,15,0.25);
}

.custom-success-notification::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', 'FontAwesome';
    font-weight: 900;
    display: block;
    width: 76px;
    height: 76px;
    line-height: 76px;
    margin: 0 auto 1.1rem;
    background: linear-gradient(135deg, #F56E0F, #D65C0E);
    color: #FBFBFB;
    font-size: 2rem;
    border-radius: 50%;
    box-shadow: 0 14px 30px rgba(245,110,15,0.45);
}

.custom-success-notification::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(21,20,25,0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: -1;
}

.custom-success-notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .buy-request-container {
        padding: 5.5rem 1rem 2rem;
    }

    .request-form {
        padding: 1.5rem;
        border-radius: 18px;
    }

    .form-section {
        grid-template-columns: 1fr;
        padding: 1.2rem;
    }

    .year-input-group {
        flex-direction: column;
        align-items: stretch;
    }

    .year-input-group span {
        text-align: center;
        margin: 0.5rem 0;
    }

    .request-header h1 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .buy-request-container {
        padding: 5rem 0.75rem 1.5rem;
    }

    .request-form {
        padding: 1.2rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.65rem 0.85rem;
    }

    .checkbox-group {
        flex-direction: column;
    }

    .checkbox-group label {
        justify-content: center;
    }

    .submit-btn {
        padding: 0.85rem;
    }
}