/* ============================================
   KUESIONER KLINIK - Mobile First Design
   Aesthetic: Clean Medical + Warm Friendly
   ============================================ */

:root {
    --teal:       #2BBFA4;
    --teal-light: #E6F9F5;
    --teal-dark:  #1E9A87;
    --coral:      #FF6B6B;
    --coral-light:#FFF0F0;
    --sky:        #5BA4E5;
    --sky-light:  #EEF5FD;
    --gold:       #F4C842;
    --gold-dim:   #D4A800;
    --bg:         #F7F9FC;
    --surface:    #FFFFFF;
    --border:     #E2E8F0;
    --text:       #1A2B3C;
    --text-muted: #7A90A8;
    --radius:     16px;
    --radius-sm:  10px;
    --shadow:     0 4px 24px rgba(0,0,0,0.08);
    --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
    --font-body:  'Nunito', sans-serif;
    --font-title: 'Caveat', cursive;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    background: linear-gradient(135deg, #C8EDE7 0%, #D4E9F7 100%);
    font-family: var(--font-body);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

/* ---- Phone Shell ---- */
.app-shell {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0;
}

.phone-frame {
    width: 100%;
    max-width: 430px;
    min-height: 100vh;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* ---- Step Header ---- */
.step-header {
    background: var(--surface);
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.step-progress {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: all 0.3s ease;
}

.step-dot.active {
    background: var(--teal);
    width: 24px;
    border-radius: 4px;
}

.step-dot.done {
    background: var(--teal-light);
    border: 2px solid var(--teal);
}

.page-title {
    font-family: var(--font-title);
    font-size: 26px;
    color: var(--text);
    line-height: 1.2;
}

.page-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ---- Hero Photo Block (Screen 1) ---- */
.hero-photo {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    display: block;
}

/* Gradient overlay agar teks terbaca */
.hero-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.08) 0%,
        rgba(26,43,60,0.55) 100%
    );
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(43,191,164,0.92);
    color: white;
    font-size: 12px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 6px;
    letter-spacing: 0.04em;
}

.hero-tagline {
    font-family: 'Caveat', cursive;
    font-size: 22px;
    color: white;
    line-height: 1.2;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Fallback jika foto gagal dimuat */
.hero-fallback {
    background: linear-gradient(135deg, #1E9A87 0%, #2BBFA4 50%, #5BA4E5 100%);
}

.hero-fallback img { display: none; }

/* Fallback tambahkan konten via CSS */
.hero-fallback .hero-overlay {
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

/* ---- Hero legacy (Screen 6) ---- */
.hero-block {
    background: linear-gradient(145deg, #E8F7F4 0%, #D4EEF9 100%);
    margin: 0;
    padding: 32px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.hero-illustration {
    width: 100%;
    max-width: 280px;
    height: 160px;
    background: rgba(255,255,255,0.5);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(43,191,164,0.3);
}

.hero-illustration svg {
    width: 120px;
    height: 80px;
    opacity: 0.6;
}

/* ---- Scroll Content ---- */
.scroll-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    padding-bottom: 100px;
    -webkit-overflow-scrolling: touch;
}

/* ---- Form Fields ---- */
.field-group {
    margin-bottom: 20px;
}

.field-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.field-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-size: 16px;
    font-family: var(--font-body);
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
}

.field-input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(43,191,164,0.12);
}

.field-input::placeholder { color: var(--text-muted); }

/* Select Dropdown */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '▾';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--teal);
    font-size: 18px;
    pointer-events: none;
}

select.field-input {
    padding-right: 40px;
    cursor: pointer;
}

/* ---- Questionnaire Items ---- */
.q-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.q-item {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s;
}

.q-item.answered {
    border-color: var(--teal);
    border-left: 4px solid var(--teal);
}

.q-number {
    font-size: 11px;
    font-weight: 800;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.q-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.4;
}

/* Star Rating */
.star-rating {
    display: flex;
    gap: 4px;
    align-items: center;
}

/* Wrapper per bintang — input + label berpasangan di sini */
.star-wrap {
    display: inline-flex;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating label {
    font-size: 32px;
    cursor: pointer;
    color: #D0D8E0;      /* warna default, JS akan override via inline style */
    line-height: 1;
    padding: 4px;        /* area tap lebih besar di mobile */
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    display: block;
}

/* ---- Textarea ---- */
textarea.field-input {
    resize: none;
    height: 90px;
    line-height: 1.5;
}

/* ---- Complaint Section ---- */
.complaint-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0;
}

.choice-btn {
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-body);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.choice-btn:active { transform: scale(0.97); }

.choice-btn.yes {
    color: var(--coral);
    border-color: var(--coral-light);
}

.choice-btn.yes.selected {
    background: var(--coral);
    color: white;
    border-color: var(--coral);
}

.choice-btn.no {
    color: var(--sky);
    border-color: var(--sky-light);
}

.choice-btn.no.selected {
    background: var(--sky);
    color: white;
    border-color: var(--sky);
}

.complaint-box {
    display: none;
    animation: slideDown 0.3s ease;
}

.complaint-box.show { display: block; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Thank You Screen ---- */
.thankyou-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    text-align: center;
    gap: 24px;
}

.thankyou-badge {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    box-shadow: 0 8px 24px rgba(43,191,164,0.35);
    animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.thankyou-title {
    font-family: var(--font-title);
    font-size: 32px;
    color: var(--text);
}

.thankyou-subtitle {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

.thankyou-card {
    background: var(--teal-light);
    border: 2px solid var(--teal);
    border-radius: var(--radius);
    padding: 20px 24px;
    color: var(--teal-dark);
    font-weight: 600;
    font-size: 16px;
    width: 100%;
}

/* ---- Bottom CTA ---- */
.bottom-cta {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    padding: 16px 24px;
    background: rgba(247,249,252,0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    z-index: 20;
}

.btn-next {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 800;
    font-family: var(--font-body);
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(43,191,164,0.4);
    transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.btn-next:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(43,191,164,0.3);
}

.btn-next svg {
    width: 20px;
    height: 20px;
}

/* ---- Section Divider ---- */
.section-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0 16px;
}

.section-divider span {
    font-size: 12px;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ---- Alert / Validation ---- */
.field-error {
    font-size: 12px;
    color: var(--coral);
    margin-top: 6px;
    font-weight: 600;
}

.alert-box {
    background: var(--coral-light);
    border: 1px solid var(--coral);
    color: var(--coral);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

/* ---- Utility ---- */
.text-muted { color: var(--text-muted); font-size: 13px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }

/* ---- Scrollbar ---- */
.scroll-content::-webkit-scrollbar { width: 3px; }
.scroll-content::-webkit-scrollbar-track { background: transparent; }
.scroll-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ---- Desktop enhancement ---- */
@media (min-width: 768px) {
    .app-shell {
        padding: 40px 20px;
        align-items: flex-start;
    }

    .phone-frame {
        min-height: 90vh;
        max-height: 90vh;
        border-radius: 32px;
        box-shadow: 0 24px 80px rgba(0,0,0,0.18);
        overflow: hidden;
    }

    .scroll-content {
        overflow-y: auto;
    }

    .bottom-cta {
        border-radius: 0 0 32px 32px;
    }
}