/* ================================================================
   Arrowhead Project Estimator — v2.1.0
   Prefix: ade-
================================================================ */

.ade-wrap {
    --teal:        #1a4d5c;
    --teal-light:  #2a6d7c;
    --maroon:      #8b2e2e;
    --maroon-light:#a53a3a;
    --beige:       #d4c5a9;
    --beige-light: #f0ebe0;
    --white:       #ffffff;
    --gray-100:    #f7f5f2;
    --gray-300:    #d1cdc6;
    --gray-500:    #888888;
    --gray-700:    #444444;
    --gray-900:    #222222;
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-900);
    max-width: 860px;
    margin: 0 auto;
    padding: 20px;
}

/* ── Header ── */
.ade-header {
    text-align: center;
    margin-bottom: 28px;
    padding: 32px 30px 24px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
}
.ade-header .ade-logo { max-width: 240px; margin-bottom: 14px; }
.ade-header h2 {
    font-family: 'Playfair Display', serif;
    color: var(--teal);
    font-size: 1.9em;
    margin: 0 0 6px;
}
.ade-header p { color: var(--gray-500); font-size: 1em; margin: 0; }



/* ── Card ── */
.ade-card {
    background: var(--white);
    border-radius: 12px;
    padding: 38px;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
    margin-bottom: 24px;
}

/* ── Steps ── */
.ade-step { display: none; animation: adeFadeIn .35s ease; }
.ade-step.active { display: block; }
@keyframes adeFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ade-step-label {
    display: inline-block;
    background: var(--maroon);
    color: var(--white);
    font-size: .72em;
    font-weight: 600;
    padding: 3px 11px;
    border-radius: 20px;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.ade-step h3 {
    font-family: 'Playfair Display', serif;
    color: var(--teal);
    font-size: 1.55em;
    margin: 0 0 6px;
}
.ade-step-sub { color: var(--gray-500); margin: 0 0 24px; font-size: .97em; }

/* ── Option cards (text-only, no images) ── */
.ade-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.ade-opt {
    border: 2px solid var(--gray-300);
    border-radius: 10px;
    padding: 20px 16px;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, background .2s;
    text-align: center;
    background: var(--white);
    position: relative;
}
.ade-opt:hover {
    border-color: var(--teal);
    box-shadow: 0 4px 14px rgba(26,77,92,.12);
}
.ade-opt.selected {
    border-color: var(--teal);
    background: var(--beige-light);
    box-shadow: 0 4px 14px rgba(26,77,92,.15);
}
.ade-opt.selected::after {
    content: '✓';
    position: absolute;
    top: 8px; right: 10px;
    background: var(--teal);
    color: var(--white);
    border-radius: 50%;
    width: 20px; height: 20px;
    font-size: .75em;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    line-height: 20px;
}
.ade-opt-icon {
    font-size: 2em;
    margin-bottom: 10px;
    display: block;
}
.ade-opt-title {
    font-weight: 600;
    font-size: .97em;
    color: var(--gray-900);
    display: block;
    margin-bottom: 4px;
}
.ade-opt-desc {
    font-size: .82em;
    color: var(--gray-500);
    line-height: 1.4;
}

/* ── Wide option cards (2-col for service selection) ── */
.ade-grid-wide {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.ade-opt-wide {
    border: 2px solid var(--gray-300);
    border-radius: 10px;
    padding: 24px 20px;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, background .2s;
    background: var(--white);
    position: relative;
}
.ade-opt-wide:hover {
    border-color: var(--teal);
    box-shadow: 0 4px 14px rgba(26,77,92,.12);
}
.ade-opt-wide.selected {
    border-color: var(--teal);
    background: var(--beige-light);
}
.ade-opt-wide.selected::after {
    content: '✓';
    position: absolute;
    top: 10px; right: 12px;
    background: var(--teal);
    color: var(--white);
    border-radius: 50%;
    width: 22px; height: 22px;
    font-size: .78em;
    font-weight: 700;
    line-height: 22px;
    text-align: center;
}
.ade-opt-wide .ade-opt-icon { font-size: 2.2em; margin-bottom: 12px; display: block; }
.ade-opt-wide .ade-opt-title { font-family: 'Playfair Display', serif; font-size: 1.1em; color: var(--teal); display: block; margin-bottom: 5px; }
.ade-opt-wide .ade-opt-desc  { font-size: .87em; color: var(--gray-500); line-height: 1.45; }

/* ── Section dividers inside a step ── */
.ade-section-title {
    font-family: 'Playfair Display', serif;
    color: var(--teal);
    font-size: 1.1em;
    margin: 28px 0 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--beige);
}

/* ── Sqft inputs ── */
.ade-sqft-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.ade-sqft-row label { font-size: .95em; font-weight: 600; color: var(--gray-700); min-width: 160px; }
.ade-sqft-row input[type="number"] {
    width: 110px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: .95em;
    font-family: inherit;
    color: var(--gray-900);
    transition: border-color .2s;
}
.ade-sqft-row input[type="number"]:focus {
    border-color: var(--teal);
    outline: none;
}
.ade-sqft-row .ade-hint { font-size: .8em; color: var(--gray-500); }

/* ── Contact form ── */
.ade-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.ade-form-group { display: flex; flex-direction: column; gap: 5px; }
.ade-form-group.full { grid-column: 1 / -1; }
.ade-form-group label { font-size: .88em; font-weight: 600; color: var(--gray-700); }
.ade-form-group input,
.ade-form-group textarea {
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    padding: 10px 13px;
    font-size: .95em;
    font-family: inherit;
    color: var(--gray-900);
    transition: border-color .2s;
    background: var(--white);
}
.ade-form-group input:focus,
.ade-form-group textarea:focus {
    border-color: var(--teal);
    outline: none;
}
.ade-form-group textarea { resize: vertical; min-height: 80px; }

/* ── Buttons ── */
.ade-btns {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    flex-wrap: wrap;
    gap: 10px;
}
.ade-btn {
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    font-size: .97em;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, transform .1s;
    font-family: inherit;
}
.ade-btn-back  { background: var(--gray-100); color: var(--gray-700); }
.ade-btn-back:hover  { background: var(--gray-300); }
.ade-btn-next  { background: var(--teal);   color: var(--white); margin-left: auto; }
.ade-btn-next:hover  { background: var(--teal-light); }
.ade-btn-submit { background: var(--maroon); color: var(--white); margin-left: auto; }
.ade-btn-submit:hover { background: var(--maroon-light); }
.ade-btn:disabled { opacity: .45; cursor: not-allowed; }
.ade-btn:active { transform: scale(.98); }

/* ── Thank you ── */
.ade-thanks {
    text-align: center;
    padding: 50px 20px;
    display: none;
}
.ade-thanks.active { display: block; animation: adeFadeIn .4s ease; }
.ade-thanks-icon {
    width: 76px; height: 76px;
    border-radius: 50%;
    background: var(--teal);
    display: inline-flex;
    align-items: center; justify-content: center;
    margin-bottom: 22px;
}
.ade-thanks-icon svg { width: 38px; height: 38px; stroke: #fff; stroke-width: 3; fill: none; }
.ade-thanks h3 { font-family: 'Playfair Display', serif; color: var(--teal); font-size: 2em; margin: 0 0 10px; }
.ade-thanks p  { color: var(--gray-500); font-size: 1.05em; max-width: 480px; margin: 0 auto 6px; }

/* ── Spinner ── */
.ade-spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: adeSpin .8s linear infinite;
    margin-right: 7px;
    vertical-align: middle;
}
@keyframes adeSpin { to { transform: rotate(360deg); } }

/* ── Validation ── */
.ade-err { color: var(--maroon); font-size: .85em; margin-top: -8px; }
.ade-input-err { border-color: var(--maroon) !important; }

/* ══════════════════════════════════════
   RESPONSIVE — Desktop / Tablet / Mobile
══════════════════════════════════════ */

/* Tablet — 768px and below */
@media (max-width: 768px) {
    .ade-wrap { padding: 16px; }
    .ade-header { padding: 24px 20px 20px; }
    .ade-header h2 { font-size: 1.65em; }
    .ade-header .ade-logo { max-width: 200px; }
    .ade-card { padding: 30px 24px; }
    .ade-grid-wide { grid-template-columns: 1fr 1fr; }
    .ade-grid { grid-template-columns: 1fr 1fr; }
    .ade-form-grid { grid-template-columns: 1fr 1fr; }
    .ade-sqft-row { flex-wrap: wrap; }
    .ade-sqft-row label { min-width: 100%; margin-bottom: 6px; }
}

/* Large mobile — 580px and below */
@media (max-width: 580px) {
    body { padding: 0; }
    .ade-wrap { padding: 12px; }
    .ade-header { padding: 20px 16px 16px; border-radius: 10px; }
    .ade-header h2 { font-size: 1.4em; }
    .ade-header p { font-size: .9em; }
    .ade-header .ade-logo { max-width: 170px; }
    .ade-progress { margin: 16px 0 0; }
    .ade-card { padding: 22px 16px; border-radius: 10px; }
    .ade-step h3 { font-size: 1.3em; }
    .ade-step-sub { font-size: .9em; margin-bottom: 18px; }
    .ade-grid-wide { grid-template-columns: 1fr; gap: 10px; }
    .ade-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .ade-opt-wide { padding: 18px 14px; }
    .ade-opt { padding: 14px 12px; min-height: 80px; }
    .ade-form-grid { grid-template-columns: 1fr; gap: 12px; }
    .ade-btns { flex-direction: column; gap: 8px; margin-top: 20px; }
    .ade-btn { width: 100%; text-align: center; margin-left: 0 !important; padding: 13px 20px; }
    .ade-sqft-row input[type="number"] { width: 100%; }
    .ade-sqft-block { padding: 16px; }
    .ade-section-title { font-size: 1em; }
}

/* Small mobile — 380px and below */
@media (max-width: 380px) {
    .ade-grid { grid-template-columns: 1fr; }
    .ade-header h2 { font-size: 1.25em; }
    .ade-card { padding: 18px 14px; }
    .ade-opt { min-height: 70px; padding: 12px; }
    .ade-opt-title { font-size: .93em; }
    .ade-opt-desc { font-size: .78em; }
}

/* ── Conditional sqft blocks (Outdoor Living step 3) ── */
.ade-sqft-block {
    background: var(--gray-100);
    border-radius: 10px;
    padding: 20px 22px;
    margin-bottom: 18px;
    border-left: 3px solid var(--teal);
}
.ade-sqft-block .ade-section-title {
    margin-top: 0;
    border-bottom-color: var(--beige);
}
.ade-sqft-intro {
    font-size: .9em;
    color: var(--gray-700);
    margin: 0 0 12px;
}

/* ── Card height alignment fix ── */
.ade-grid,
.ade-grid-wide {
    align-items: stretch;
}
.ade-opt,
.ade-opt-wide {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 90px;
}
.ade-opt-title {
    display: block;
    margin-bottom: 5px;
}
.ade-opt-desc {
    display: block;
    line-height: 1.4;
}