/* ============================================
   Mortgage In Principle (AIP) Form
   ============================================ */

.aip-section { padding: 60px 0 100px; background: var(--off-white); }
.aip-container { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.aip-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

/* Progress bar */
.aip-progress {
    margin-bottom: 32px;
}
.aip-progress-track {
    height: 6px;
    background: var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
}
.aip-progress-fill {
    height: 100%;
    background: var(--gradient-lime);
    width: 0%;
    transition: width 0.3s ease;
}
.aip-progress-label {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-top: 8px;
    text-align: right;
}

/* Steps */
.aip-step, .aip-exit {
    display: none;
    /* When JS scrolls a step to top, leave a small gap so the heading
       isn't flush with the URL bar on mobile. */
    scroll-margin-top: 16px;
}
.aip-step.active, .aip-exit.active {
    display: block;
    animation: aipFade 0.25s ease-out;
}
@keyframes aipFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.aip-step h2 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--navy);
    margin: 0 0 6px;
}
.aip-step .aip-question {
    color: var(--dark-gray);
    margin: 0 0 24px;
    font-size: 1rem;
    line-height: 1.5;
}

/* Radio cards */
.aip-options {
    display: grid;
    gap: 12px;
    margin-bottom: 24px;
}
.aip-radio-card {
    position: relative;
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: var(--font-weight-medium);
    color: var(--dark-gray);
    background: var(--white);
}
.aip-radio-card:hover { border-color: var(--lime); }
.aip-radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.aip-radio-card.checked {
    border-color: var(--lime);
    background: rgba(6, 182, 212, 0.06);
    color: var(--navy);
    font-weight: var(--font-weight-semibold);
}
.aip-radio-card.checked::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--lime-dark);
    margin-left: auto;
}

/* Text / number / currency / email / tel fields */
.aip-fields { display: grid; gap: 18px; margin-bottom: 24px; }
.aip-field { display: flex; flex-direction: column; }
.aip-field > label {
    font-weight: var(--font-weight-medium);
    margin-bottom: 6px;
    color: var(--navy);
    font-size: 0.95rem;
}
.aip-field input[type="text"],
.aip-field input[type="email"],
.aip-field input[type="tel"] {
    padding: 12px 14px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--navy);
    background: var(--white);
    transition: var(--transition-fast);
}
.aip-field input:focus { outline: none; border-color: var(--lime); }

/* Currency control: £ prefix + number input */
.aip-currency {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: stretch;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-fast);
    background: var(--white);
}
.aip-currency:focus-within { border-color: var(--lime); }
.aip-currency .aip-currency-symbol {
    padding: 12px 14px;
    background: var(--off-white);
    border-right: 1px solid var(--light-gray);
    font-weight: var(--font-weight-semibold);
    color: var(--medium-gray);
}
.aip-currency input {
    border: none;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--navy);
    background: transparent;
    width: 100%;
}
.aip-currency input:focus { outline: none; }

/* Total summary line under a breakdown */
.aip-total {
    padding: 14px 18px;
    background: var(--off-white);
    border-radius: 8px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
}
.aip-total span:last-child { color: var(--lime-dark); }

/* Checkbox row */
.aip-check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 14px;
    background: var(--off-white);
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--dark-gray);
    cursor: pointer;
}
.aip-check input { margin-top: 3px; flex-shrink: 0; }

/* Navigation buttons */
.aip-nav {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--light-gray);
}
.aip-nav .btn { min-width: 120px; }
.aip-nav .aip-prev { visibility: visible; }
.aip-nav .aip-prev[hidden] { display: none; }

/* Validation message */
.aip-error {
    color: #b91c1c;
    background: #fee2e2;
    border-radius: 8px;
    padding: 10px 14px;
    margin-top: 12px;
    font-size: 0.9rem;
    display: none;
}
.aip-error.show { display: block; }

/* Results screen */
.aip-results-grid {
    display: grid;
    gap: 16px;
    margin-bottom: 20px;
}
.aip-result {
    padding: 28px;
    background: var(--gradient-navy);
    color: var(--white);
    border-radius: 16px;
    text-align: center;
}
.aip-result .aip-result-label {
    font-size: 0.95rem;
    opacity: 0.85;
    margin-bottom: 6px;
}
.aip-result .aip-result-value {
    font-size: 2.4rem;
    font-weight: var(--font-weight-black);
    color: var(--lime-light);
    margin: 4px 0 10px;
    line-height: 1.1;
}
.aip-result .aip-result-note {
    font-size: 0.85rem;
    opacity: 0.85;
    line-height: 1.5;
}

/* Each result box sits beside an orange callout box */
.aip-result-row { display: flex; gap: 16px; align-items: stretch; }
.aip-result-row .aip-result { flex: 1 1 58%; }
.aip-result-aside {
    flex: 1 1 42%;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-left: 4px solid #ea580c;
    border-radius: 12px;
    padding: 16px 18px;
    font-size: 0.86rem;
    line-height: 1.5;
    color: #7c2d12;
}
.aip-result-aside:empty { display: none; }
.aip-result-aside i { color: #ea580c; flex-shrink: 0; }
.aip-result-aside strong { color: #7c2d12; }
.aip-result-aside.aip-warn { background: #ffedd5; border-left-color: #c2410c; }
@media (max-width: 640px) {
    .aip-result-row { flex-direction: column; }
}

.aip-disclaimer-block {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 16px 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
}
.aip-disclaimer-block h4 { margin: 0 0 8px; color: var(--navy); font-size: 1rem; }
.aip-disclaimer-block ul { margin: 0; padding-left: 20px; }
.aip-disclaimer-block li { margin-bottom: 6px; line-height: 1.5; }

.aip-primary-disclaimer {
    background: var(--off-white);
    padding: 16px 20px;
    border-radius: 8px;
    margin: 16px 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
    line-height: 1.6;
}

.aip-repossession-warning {
    text-align: center;
    font-size: 0.85rem;
    color: var(--navy);
    padding: 12px;
    background: var(--off-white);
    border-radius: 8px;
    margin: 20px 0;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

/* Exit screens (BTL / Help to Buy / Director) */
.aip-exit-card {
    text-align: center;
    padding: 16px 0;
}
.aip-exit-card i {
    font-size: 3rem;
    color: var(--lime);
    margin-bottom: 16px;
}
.aip-exit-card h2 {
    font-size: 1.6rem;
    color: var(--navy);
    margin: 0 0 12px;
}
.aip-exit-card p {
    color: var(--dark-gray);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 20px;
}
.aip-exit-card .aip-phone {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--lime-dark);
    margin: 12px 0 20px;
    display: block;
}

/* Pre-submit notice on the contact step */
.aip-submit-notice {
    background: #ecfeff;
    border-left: 4px solid var(--lime);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    margin: 16px 0 4px;
    font-size: 0.92rem;
    color: var(--dark-gray);
    line-height: 1.5;
}

/* Background submission status (results step) */
.aip-submit-status {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 18px;
    border-radius: 10px;
    margin: 20px 0;
    font-size: 0.95rem;
    line-height: 1.5;
}
.aip-submit-status i { margin-top: 2px; flex-shrink: 0; }
.aip-submit-status.pending { background: var(--off-white); color: var(--medium-gray); }
.aip-submit-status.pending i { color: var(--lime); }
.aip-submit-status.success { background: #d1fae5; color: #065f46; }
.aip-submit-status.success i { color: #059669; font-size: 1.15rem; }
.aip-submit-status.error { background: #fee2e2; color: #991b1b; }
.aip-submit-status.error i { color: #dc2626; font-size: 1.15rem; }
.aip-submit-status.error a { color: #991b1b; text-decoration: underline; font-weight: var(--font-weight-semibold); }

/* Optimistic (latest-year) borrowing note on the results screen */
.aip-optimistic {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: #ecfeff;
    border-left: 4px solid var(--lime);
    padding: 14px 18px;
    border-radius: 0 8px 8px 0;
    margin: 16px 0;
    font-size: 0.95rem;
    color: var(--dark-gray);
    line-height: 1.55;
}
.aip-optimistic i { color: var(--lime-dark); margin-top: 3px; flex-shrink: 0; font-size: 1.1rem; }
.aip-optimistic strong { color: var(--navy); }

/* Exit-screen call-to-action button */
.aip-exit-card .aip-cta { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px; }

/* Mobile */
@media (max-width: 640px) {
    .aip-card { padding: 24px; }
    .aip-result .aip-result-value { font-size: 1.9rem; }
    .aip-nav .btn { min-width: 0; flex: 1; }
}