/* =========================================================
   ARKA LEAD FORM — dark navy gradient card, gold accents
   Mirrors the inline block in _Layout.cshtml. Used by
   Layout=null pages (/Estimate).
   ========================================================= */
:root {
    --arka-primary: #0d6efd;
    --arka-primary-dark: #0141a1;
    --arka-accent: #0ec12f;
    --arka-accent-dark: #0ca127;
    --arka-ink: #0b1220;
}

.arka-lead-form {
    position: relative;
    background: linear-gradient(135deg, #0b1220 0%, #0d3b9e 60%, #0a2a6e 100%);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 22px;
    padding: 30px 26px 24px;
    box-shadow: 0 30px 70px rgba(11,18,32,0.35);
    color: #fff;
    overflow: hidden;
}
.arka-lead-form::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, #ffd43b 0%, #0ec12f 50%, #0d6efd 100%);
}
.arka-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.arka-form-step { display: none; animation: arka-step-in 0.25s ease; }
.arka-form-step[data-step-active] { display: block; }
@keyframes arka-step-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.arka-form-headline { margin-bottom: 18px; }
.arka-form-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd43b 0%, #ffb800 100%);
    color: #0b1220;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 10px;
    box-shadow: 0 4px 14px rgba(255,180,0,0.30);
}

.arka-field-label {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 10px;
}
.req { color: #ffd43b; font-weight: 800; }

.arka-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.arka-row .arka-input-group { margin-bottom: 14px; }
@media (max-width: 575.98px) {
    .arka-row { grid-template-columns: 1fr; gap: 0; }
}

.arka-form-title {
    font-weight: 800;
    font-size: 1.45rem;
    color: #fff;
    margin: 0 0 6px;
    letter-spacing: -0.01em;
    line-height: 1.2;
}
.arka-form-sub {
    color: rgba(255,255,255,0.82);
    font-size: 1rem;
    margin: 0 0 16px;
    line-height: 1.45;
}
.arka-form-sub strong { color: #ffd43b; font-weight: 700; }

.arka-radio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 14px;
}
@media (min-width: 576px) {
    .arka-radio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

.arka-radio-card {
    display: flex; align-items: center; gap: 12px;
    padding: 13px 44px 13px 15px;
    border: 2px solid transparent;
    border-radius: 14px;
    cursor: pointer;
    background: rgba(255,255,255,0.95);
    color: var(--arka-ink);
    transition: all .15s ease;
    position: relative;
    box-shadow: 0 4px 12px rgba(11,18,32,0.20);
}
@media (min-width: 576px) {
    .arka-radio-card {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 8px;
        padding: 16px 40px 14px 14px;
        min-height: 138px;
    }
}
.arka-radio-card:hover {
    background: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(11,18,32,0.25);
}
.arka-radio-card input[type="radio"] {
    position: absolute; opacity: 0; pointer-events: none;
}
.arka-radio-card .ic {
    width: 40px; height: 40px;
    border-radius: 11px;
    background: linear-gradient(135deg, rgba(13,110,253,0.12), rgba(14,193,47,0.12));
    color: var(--arka-primary);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: all .15s ease;
}
.arka-radio-card .title {
    font-weight: 800; font-size: 1.02rem;
    color: var(--arka-ink);
    display: block;
    line-height: 1.2;
}
.arka-radio-card .sub {
    font-size: 0.82rem;
    color: #6b7280;
    display: block;
    margin-top: 2px;
    line-height: 1.35;
}
@media (min-width: 576px) {
    .arka-radio-card .title { font-size: 0.98rem; }
    .arka-radio-card .sub   { font-size: 0.78rem; }
}

/* Visible radio-button indicator (top-right corner of each card) */
.arka-radio-card::after {
    content: '';
    position: absolute;
    top: 14px; right: 14px;
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 2px solid #d1d5db;
    background: #fff;
    transition: all .15s ease;
}
.arka-radio-card:hover::after { border-color: #9ca3af; }

.arka-radio-card input[type="radio"]:checked ~ .ic {
    background: linear-gradient(135deg, #0ec12f 0%, #0ca127 100%);
    color: #fff;
    box-shadow: 0 6px 14px rgba(14,193,47,0.45);
}
.arka-radio-card:has(input[type="radio"]:checked) {
    border-color: #0ec12f;
    background: #fff;
    box-shadow: 0 10px 24px rgba(14,193,47,0.40);
}
.arka-radio-card:has(input[type="radio"]:checked)::after {
    border-color: #0ec12f;
    background: radial-gradient(circle, #0ec12f 0 5px, #fff 6px);
}

.arka-input-group { margin-bottom: 14px; }
.arka-input-group label {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 7px;
}
.arka-input-group .optional {
    font-weight: 500;
    color: rgba(255,255,255,0.55);
    font-size: 0.8rem;
}
.arka-lead-form input[type="text"],
.arka-lead-form input[type="tel"],
.arka-lead-form input[type="email"],
.arka-lead-form select,
.arka-lead-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid transparent;
    border-radius: 12px;
    background: #fff;
    color: var(--arka-ink);
    font-size: 1.02rem;
    font-family: inherit;
    transition: border-color .15s ease, box-shadow .15s ease;
    -webkit-appearance: none;
    appearance: none;
}
.arka-lead-form input::placeholder,
.arka-lead-form textarea::placeholder { color: #9ca3af; }
.arka-lead-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%230d6efd' d='M3.5 5.5L8 10l4.5-4.5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
}
.arka-lead-form input:focus,
.arka-lead-form select:focus,
.arka-lead-form textarea:focus {
    outline: none;
    border-color: #ffd43b;
    box-shadow: 0 0 0 4px rgba(255,212,59,0.30);
}
.arka-lead-form input.arka-invalid,
.arka-lead-form select.arka-invalid,
.arka-lead-form textarea.arka-invalid {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 4px rgba(255,107,107,0.25);
}
.arka-lead-form textarea { resize: vertical; min-height: 68px; }

.arka-form-submit {
    width: 100%;
    margin-top: 10px;
    border: 0;
    border-radius: 999px;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    transition: all .2s ease;
    background: linear-gradient(135deg, #0ec12f 0%, #0ca127 100%);
    color: #fff;
    font-size: 1.14rem;
    padding: 1.18rem 1.4rem;
    letter-spacing: 0.01em;
    box-shadow: 0 14px 30px rgba(14,193,47,0.50);
    display: inline-flex; align-items: center; justify-content: center; gap: 4px;
}
.arka-form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(14,193,47,0.65);
}
.arka-form-submit:disabled {
    opacity: 0.7; cursor: wait; transform: none;
}

@keyframes arka-shake {
    0%, 100% { transform: translateX(0); }
    25%      { transform: translateX(-4px); }
    75%      { transform: translateX(4px); }
}
.arka-invalid-shake { animation: arka-shake 0.4s ease; border-color: #ff6b6b !important; }

.arka-v2-wrap {
    margin: 14px 0 10px;
    display: flex; justify-content: center;
    transition: transform .2s ease;
}
.arka-v2-wrap.arka-v2-attention { animation: arka-shake 0.5s ease; }
.arka-v2-widget { display: inline-flex; }
.arka-v2-widget > div { transform-origin: 0 0; max-width: 100%; }
@media (max-width: 360px) {
    .arka-v2-widget > div { transform: scale(0.85); }
}

.arka-form-meta {
    margin-top: 14px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.72);
    text-align: center;
    line-height: 1.5;
}
.arka-form-meta i { color: #ffd43b; margin-right: 4px; }

.arka-form-error {
    margin-top: 12px;
    padding: 11px 16px;
    background: rgba(255,107,107,0.18);
    border: 1px solid rgba(255,107,107,0.45);
    border-radius: 12px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
}

.arka-form-success { text-align: center; color: #fff; }
.arka-form-success .arka-form-title { color: #fff; font-size: 1.55rem; }
.arka-form-success .arka-form-sub { color: rgba(255,255,255,0.88); font-size: 1.02rem; }
.arka-success-icon {
    width: 78px; height: 78px;
    margin: 4px auto 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0ec12f 0%, #0ca127 100%);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 2.4rem;
    box-shadow: 0 14px 30px rgba(14,193,47,0.50);
    animation: arka-success-pop 0.4s ease;
}
@keyframes arka-success-pop {
    0%   { transform: scale(0.4); opacity: 0; }
    60%  { transform: scale(1.08); opacity: 1; }
    100% { transform: scale(1); }
}
.arka-success-call {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 10px;
    padding: 0.95rem 1.5rem;
    border-radius: 999px;
    background: #fff;
    color: var(--arka-primary-dark);
    font-weight: 800;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 12px 26px rgba(0,0,0,0.30);
    transition: transform .2s ease, box-shadow .2s ease;
}
.arka-success-call:hover {
    color: var(--arka-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(0,0,0,0.40);
}

@media (max-width: 575.98px) {
    .arka-lead-form { padding: 22px 18px 18px; border-radius: 18px; }
    .arka-form-title { font-size: 1.25rem; }
    .arka-form-sub { font-size: 0.94rem; }
    .arka-form-badge { font-size: 0.68rem; }
    .arka-field-label, .arka-input-group label { font-size: 0.9rem; }
    .arka-radio-card { padding: 11px 13px; }
    .arka-radio-card .title { font-size: 0.97rem; }
    .arka-radio-card .sub { font-size: 0.76rem; }
    .arka-form-submit { font-size: 1.05rem; padding: 1.05rem 1rem; }
}

@keyframes arka-spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }