/* ═══════════════════════════════════════════════════════
   Clinic Advise — Frontend Styles
   ═══════════════════════════════════════════════════════ */

/* ── Reset & Base ──────────────────────────────────── */
.ca-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
}

.ca-container *, .ca-container *::before, .ca-container *::after {
    box-sizing: border-box;
}

/* ── Progress Bar ──────────────────────────────────── */
.ca-progress-card {
    background: #fff;
    border-radius: 32px;
    padding: 28px 40px;
    margin-bottom: 30px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.ca-progress-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ca-step {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    border: 2px solid #cbd5e1;
    background: #fff;
    color: #64748b;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.ca-step.active {
    background: #1DA8A3;
    border-color: #1DA8A3;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(29, 168, 163, 0.35);
}

.ca-step.done {
    background: #0f2b5b;
    border-color: #0f2b5b;
    color: #fff;
}

.ca-line {
    width: 60px;
    height: 3px;
    background: #dbe3ee;
    margin: 0 4px;
    border-radius: 99px;
    transition: background 0.4s;
}

.ca-line.done {
    background: #0f2b5b;
}

/* ── Section Card ──────────────────────────────────── */
.ca-section-card {
    background: #fff;
    border-radius: 32px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.10), 0 1px 3px rgba(0,0,0,0.06);
}

.ca-section-title {
    font-size: 34px;
    font-weight: 800;
    color: #0f2b5b;
    margin: 0 0 12px;
    line-height: 1.3;
}

.ca-section-sub {
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 30px;
    font-size: 15px;
}

/* ── Step Panels (all visible, scroll-based) ───────── */
.ca-step-panel {
    animation: caFadeIn 0.4s ease-out;
}

@keyframes caFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Progress Bar ─────────────────────────────────── */

.ca-step {
    cursor: pointer;
}

/* ── Step Groups (multi-group per step) ────────────── */
.ca-step-groups-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}

.ca-group-col.ca-group-full {
    width: 100%;
}

.ca-group-col.ca-group-half {
    flex: 1 1 calc(50% - 16px);
    min-width: 280px;
}

.ca-group-col.ca-group-half .ca-option-list {
    grid-template-columns: 1fr;
}

.ca-sub-title {
    font-size: 18px;
    font-weight: 700;
    color: #0f2b5b;
    margin: 0 0 16px;
}

/* ── Grid ──────────────────────────────────────────── */
.ca-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

/* ── Inputs ────────────────────────────────────────── */
.ca-input-group {
    margin-bottom: 20px;
}

.ca-input {
    width: 100%;
    height: 60px;
    border: 2px solid #e2e8f0;
    border-radius: 18px;
    padding: 0 24px;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s;
    background: #fff;
}

.ca-input:focus {
    border-color: #1DA8A3;
    box-shadow: 0 0 0 4px rgba(29,168,163,0.1);
}

/* ── Radio Cards (relationships) ───────────────────── */
.ca-radio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 20px;
}

.ca-radio-card {
    border: 2px solid #e2e8f0;
    border-radius: 18px;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 15px;
    font-weight: 500;
}

.ca-radio-card:hover {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.04);
}

.ca-radio-card.selected {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.08);
    color: #0f2b5b;
}

.ca-radio-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #cbd5e1;
    flex-shrink: 0;
    transition: all 0.3s;
    position: relative;
}

.ca-radio-card.selected .ca-radio-dot,
.ca-option-item.selected .ca-radio-dot {
    border-color: #1DA8A3;
    background: #1DA8A3;
}

.ca-radio-card.selected .ca-radio-dot::after,
.ca-option-item.selected .ca-radio-dot::after {
    content: '✓';
    color: #fff;
    font-size: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ── Hero Right ────────────────────────────────────── */
.ca-hero-right {
    background: linear-gradient(135deg, #1DA8A3, #173d80);
    border-radius: 32px;
    padding: 44px;
    color: #fff;
}

.ca-hero-inner {
    background: rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(10px);
}

.ca-hero-tag {
    font-size: 12px;
    letter-spacing: 4px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    font-weight: 600;
}

.ca-hero-title {
    font-size: 42px;
    line-height: 1.2;
    font-weight: 800;
    margin-top: 20px;
}

.ca-hero-text {
    margin-top: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    font-size: 15px;
}

.ca-hero-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.ca-hero-stat {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 20px;
}

.ca-hero-stat h2 {
    font-size: 36px;
    margin: 0 0 6px;
    font-weight: 800;
}

.ca-hero-stat p {
    margin: 0;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

/* ── Condition Cards (display_type: card) ──────────── */
.ca-condition-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.ca-condition-card {
    border: 2px solid #e2e8f0;
    border-radius: 24px;
    padding: 18px;
    cursor: pointer;
    transition: all 0.3s;
    background: #fff;
    position: relative;
}

.ca-condition-card:hover {
    transform: translateY(-4px);
    border-color: #1DA8A3;
    box-shadow: 0 8px 25px rgba(29,168,163,0.12);
}

.ca-condition-card.selected {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.06);
    box-shadow: 0 4px 20px rgba(29,168,163,0.15);
}

.ca-condition-card.selected::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    background: #1DA8A3;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(29,168,163,0.3);
    animation: caPopIn 0.25s ease-out;
}

@keyframes caPopIn {
    from { transform: scale(0); }
    to   { transform: scale(1); }
}

.ca-condition-img {
    height: 130px;
    background: #f1f5f9;
    border-radius: 18px;
    margin-bottom: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ca-condition-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
}

.ca-condition-card h3 {
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
    font-weight: 600;
    color: #1e293b;
}

/* ── Option List (display_type: radio) ─────────────── */
.ca-option-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 24px;
}

.ca-option-item {
    border: 2px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px 20px;
    display: flex;
    gap: 14px;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 15px;
    font-weight: 500;
}

.ca-option-item:hover {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.03);
}

.ca-option-item.selected {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.08);
}

/* ── Tags (display_type: tag) ──────────────────────── */
.ca-tag-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.ca-tag {
    border: 2px solid #e2e8f0;
    padding: 14px 24px;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 15px;
    font-weight: 500;
}

.ca-tag:hover {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.05);
}

.ca-tag.selected {
    background: #0f2b5b;
    color: #fff;
    border-color: #0f2b5b;
}

/* ── Upload ────────────────────────────────────────── */
.ca-upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.ca-upload-box {
    border: 2px dashed #cbd5e1;
    background: #f8fbff;
    border-radius: 28px;
    padding: 44px 28px;
    text-align: center;
    transition: all 0.3s;
}

.ca-upload-box:hover {
    border-color: #1DA8A3;
    background: rgba(29,168,163,0.03);
}

.ca-upload-box.has-file {
    border-color: #1DA8A3;
    border-style: solid;
    background: rgba(29,168,163,0.04);
}

.ca-upload-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 40px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.ca-upload-box h3 {
    margin: 20px 0 0;
    font-size: 22px;
    color: #0f2b5b;
}

.ca-upload-box p {
    margin: 12px 0 0;
    color: #64748b;
    line-height: 1.6;
    font-size: 14px;
}

.ca-upload-btn {
    margin-top: 22px;
    background: #1DA8A3;
    color: #fff;
    border: none;
    padding: 14px 26px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.ca-upload-btn:hover {
    background: #178f8a;
    transform: translateY(-2px);
}

.ca-upload-preview {
    margin-top: 16px;
}

.ca-upload-preview img {
    max-width: 200px;
    max-height: 160px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.ca-privacy-box {
    background: #edf5ff;
    padding: 20px 24px;
    border-radius: 20px;
    margin-top: 24px;
    color: #475569;
    font-size: 14px;
}

/* ── Step Navigation ───────────────────────────────── */
.ca-step-nav {
    display: flex;
    gap: 16px;
    margin-top: 36px;
    justify-content: flex-end;
}

/* ── Buttons ───────────────────────────────────────── */
.ca-btn {
    padding: 16px 32px;
    border-radius: 18px;
    border: none;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ca-btn-primary {
    background: #1DA8A3;
    color: #fff;
}

.ca-btn-primary:hover {
    background: #178f8a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(29,168,163,0.3);
}

.ca-btn-accent {
    background: linear-gradient(135deg, #1DA8A3, #173d80);
    color: #fff;
    font-size: 18px;
    padding: 18px 36px;
}

.ca-btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(29,168,163,0.35);
}

.ca-btn-outline {
    background: #fff;
    border: 2px solid #dbe3ee;
    color: #1e293b;
}

.ca-btn-outline:hover {
    border-color: #0f2b5b;
    color: #0f2b5b;
}

.ca-btn-lg {
    font-size: 18px;
    padding: 20px 40px;
}

.ca-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Result Section ────────────────────────────────── */
.ca-result-section {
    animation: caFadeIn 0.5s ease-out;
}

/* ── Suggestion Result Card ────────────────────────── */
.ca-suggestion-card {
    background: linear-gradient(135deg, #1DA8A3, #0f2b5b);
    border-radius: 32px;
    padding: 44px;
    color: #fff;
    margin-bottom: 32px;
    box-shadow: 0 12px 40px rgba(15, 43, 91, 0.2);
}

/* Grid: info left + reasons right */
.ca-sug-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

/* Left: gradient info */
.ca-sug-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ca-sug-badge {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
    width: fit-content;
}

.ca-sug-title {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 14px;
    line-height: 1.25;
    color: #fff;
}

.ca-sug-desc {
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin: 0 0 28px;
    font-size: 15px;
}

/* Progress bar */
.ca-match-bar {
    height: 8px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.ca-match-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #5ce1d6, #fff);
    border-radius: 10px;
    transition: width 1s ease-out;
}

.ca-match-label {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
}

/* Right: reasons panel */
.ca-sug-reasons {
    background: #fff;
    border-radius: 24px;
    padding: 32px;
    color: #1e293b;
}

.ca-sug-reasons h4 {
    font-size: 22px;
    color: #0f2b5b;
    margin: 0 0 20px;
    font-weight: 700;
    font-style: italic;
}

.ca-sug-reasons ul {
    padding-left: 0;
    margin: 0;
    list-style: none;
}

.ca-sug-reasons li {
    margin-bottom: 14px;
    line-height: 1.7;
    font-size: 15px;
    color: #334155;
    padding-left: 0;
}

.ca-sug-reasons li:last-child {
    margin-bottom: 0;
}

/* Reference images heading */
.ca-ref-title {
    font-size: 22px;
    font-weight: 800;
    color: #0f2b5b;
    margin: 32px 0 16px;
    font-style: italic;
}

.ca-sug-image {
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255,255,255,0.1);
}

.ca-sug-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ── No Results ────────────────────────────────────── */
.ca-no-results {
    text-align: center;
    padding: 48px;
    background: #f8fbff;
    border-radius: 24px;
    margin-top: 20px;
}

.ca-no-results-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

.ca-no-results h3 {
    color: #0f2b5b;
    margin: 0 0 10px;
    font-size: 22px;
}

.ca-no-results p {
    color: #64748b;
    margin: 0;
}

/* ── CTA ───────────────────────────────────────────── */
.ca-cta-wrap {
    display: flex;
    gap: 16px;
    margin-top: 36px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ── Loading ───────────────────────────────────────── */
.ca-loading {
    text-align: center;
    padding: 48px;
}

.ca-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e2e8f0;
    border-top-color: #1DA8A3;
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: caSpin 0.8s linear infinite;
}

@keyframes caSpin {
    to { transform: rotate(360deg); }
}

.ca-loading p {
    color: #64748b;
    font-size: 16px;
}

/* ── Success Message ───────────────────────────────── */
.ca-success-msg {
    text-align: center;
    padding: 48px;
    background: linear-gradient(135deg, rgba(29,168,163,0.08), rgba(23,61,128,0.06));
    border-radius: 28px;
    margin-top: 28px;
    animation: caFadeIn 0.5s ease-out;
}

.ca-success-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.ca-success-msg h3 {
    color: #0f2b5b;
    font-size: 26px;
    margin: 0 0 10px;
}

.ca-success-msg p {
    color: #64748b;
    font-size: 16px;
    margin: 0;
}

/* ── Submit section ─────────────────────────────────── */
.ca-submit-section {
    animation: caFadeIn 0.4s ease-out;
}

/* ── Validation Errors ─────────────────────────────── */
.ca-field-error {
    color: #dc2626;
    font-size: 14px;
    font-weight: 600;
    margin-top: 8px;
    padding: 6px 12px;
    background: #fef2f2;
    border-left: 3px solid #dc2626;
    border-radius: 6px;
    animation: caFadeIn 0.3s ease-out;
}

.ca-error-highlight {
    outline: 2px solid #dc2626 !important;
    outline-offset: 4px;
    border-radius: 12px;
}

input.ca-error-highlight {
    outline-offset: 0;
    border-color: #dc2626 !important;
}

/* ── Toast (floating error) ────────────────────────── */
.ca-toast-error {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #dc2626;
    color: #fff;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.3);
    z-index: 99999;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
}

.ca-toast-error.ca-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 1100px) {
    .ca-grid-2,
    .ca-upload-grid,
    .ca-sug-grid {
        grid-template-columns: 1fr;
    }
    .ca-condition-grid {
        grid-template-columns: 1fr 1fr;
    }
    .ca-hero-title {
        font-size: 34px;
    }
    .ca-section-title {
        font-size: 28px;
    }
    .ca-sug-title {
        font-size: 26px;
    }
}

@media (max-width: 768px) {
    .ca-container {
        padding: 20px 14px;
    }
    .ca-section-card,
    .ca-progress-card {
        padding: 24px 18px;
        border-radius: 22px;
    }
    .ca-condition-grid {
        grid-template-columns: 1fr;
    }
    .ca-option-list {
        grid-template-columns: 1fr;
    }
    .ca-radio-grid {
        grid-template-columns: 1fr;
    }
    .ca-hero-title {
        font-size: 28px;
    }
    .ca-section-title {
        font-size: 24px;
    }
    .ca-hero-right {
        padding: 28px;
    }
    .ca-suggestion-card {
        padding: 28px;
    }
    .ca-step-nav {
        flex-direction: column;
    }
    .ca-step-nav .ca-btn {
        width: 100%;
        justify-content: center;
    }
    .ca-cta-wrap {
        flex-direction: column;
    }
    .ca-cta-wrap .ca-btn {
        width: 100%;
        justify-content: center;
    }
    .ca-progress-wrap {
        flex-wrap: wrap;
        gap: 4px;
    }
    .ca-line {
        width: 30px;
    }
    .ca-step {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }
    .ca-ba-card img {
        height: 220px;
    }
}