/* ============================================
   GLASSMORPHISM SERVICE CONFIDENCE SURVEY
   Premium Modern UI — style.css
   ============================================ */

/* ===== CSS Custom Properties ===== */
:root {
    /* Primary palette - Blue & Pink */
    --primary: #3B82F6; /* Modern Blue */
    --primary-light: #60A5FA;
    --primary-dark: #2563EB;
    
    --accent-pink: #EC4899; /* Vibrant Pink */
    --accent-green: #10B981; /* Success Green */
    --accent-red: #EF4444; /* Error Red */

    /* Glassmorphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    
    /* Text */
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --text-white: #FFFFFF;

    /* Radius */
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-normal: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Typography */
    --font-family: 'Prompt', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: #F8FAFC;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated Glass Background Blobs */
body::before,
body::after {
    content: '';
    position: fixed;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    z-index: -1;
    filter: blur(120px);
    opacity: 0.4;
    pointer-events: none;
    animation: float 20s infinite ease-in-out alternate;
}

body::before {
    top: -10vw;
    left: -10vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

body::after {
    bottom: -10vw;
    right: -10vw;
    background: radial-gradient(circle, var(--accent-pink) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 10%) scale(1.1); }
}


/* ===== Container ===== */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 100px;
}

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    padding: 20px 20px 40px;
}

.logo-container {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.hospital-logo {
    width: 160px;
    height: auto;
    display: block;
    border-radius: 24px;
}

.hospital-logo:hover {
    transform: scale(1.02);
}

.main-title {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin-bottom: 8px;
}

.sub-title {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ===== Step Indicator (Premium Glass Card) ===== */
.step-indicator {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 38px 24px 26px;
    position: relative;
    overflow: visible;
    margin-bottom: 28px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
}

.step-line {
    position: absolute;
    top: 62px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, 
        #2563EB 0%, 
        #7C3AED 20%, 
        #0891B2 40%, 
        #DB2777 60%, 
        #D97706 80%, 
        #059669 100%
    );
    opacity: 0.35;
    z-index: 0;
    border-radius: 4px;
}

.step-dot {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 60px;
    cursor: pointer;
    transition: var(--transition-normal);
}

/* Individual Color Palettes for each Step (1 to 6) */
.step-dot[data-step="1"] {
    --step-c1: #2563EB;
    --step-c2: #3B82F6;
    --step-glow: rgba(37, 99, 235, 0.35);
    --step-soft: rgba(37, 99, 235, 0.12);
    --step-border: rgba(37, 99, 235, 0.4);
}

.step-dot[data-step="2"] {
    --step-c1: #7C3AED;
    --step-c2: #8B5CF6;
    --step-glow: rgba(124, 58, 237, 0.35);
    --step-soft: rgba(124, 58, 237, 0.12);
    --step-border: rgba(124, 58, 237, 0.4);
}

.step-dot[data-step="3"] {
    --step-c1: #0891B2;
    --step-c2: #06B6D4;
    --step-glow: rgba(8, 145, 178, 0.35);
    --step-soft: rgba(8, 145, 178, 0.12);
    --step-border: rgba(8, 145, 178, 0.4);
}

.step-dot[data-step="4"] {
    --step-c1: #DB2777;
    --step-c2: #EC4899;
    --step-glow: rgba(219, 39, 119, 0.35);
    --step-soft: rgba(219, 39, 119, 0.12);
    --step-border: rgba(219, 39, 119, 0.4);
}

.step-dot[data-step="5"] {
    --step-c1: #D97706;
    --step-c2: #F59E0B;
    --step-glow: rgba(217, 119, 6, 0.35);
    --step-soft: rgba(217, 119, 6, 0.12);
    --step-border: rgba(217, 119, 6, 0.4);
}

.step-dot[data-step="6"] {
    --step-c1: #059669;
    --step-c2: #10B981;
    --step-glow: rgba(5, 150, 105, 0.35);
    --step-soft: rgba(5, 150, 105, 0.12);
    --step-border: rgba(5, 150, 105, 0.4);
}

.step-dot span {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.05rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.9);
    border: 2.5px solid var(--step-border, rgba(200, 210, 230, 0.6));
    color: var(--step-c1, var(--text-secondary));
    transition: var(--transition-normal);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.step-dot:hover span {
    border-color: var(--step-c1);
    background: var(--step-soft);
    color: var(--step-c1);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--step-glow);
}

.step-dot.active span {
    background: linear-gradient(135deg, var(--step-c1), var(--step-c2));
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 16px var(--step-glow), 0 0 0 5px var(--step-soft);
    transform: scale(1.12);
    animation: stepPulse 2.5s ease-in-out infinite;
}

@keyframes stepPulse {
    0%, 100% { 
        transform: scale(1.12); 
        box-shadow: 0 4px 16px var(--step-glow), 0 0 0 5px var(--step-soft);
    }
    50% { 
        transform: scale(1.16); 
        box-shadow: 0 6px 20px var(--step-glow), 0 0 0 7px var(--step-soft);
    }
}

.step-dot.done span {
    background: linear-gradient(135deg, var(--step-c1), var(--step-c2));
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 3px 12px var(--step-glow);
    transform: scale(1);
}

.step-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    opacity: 0.65;
    transition: var(--transition-normal);
}

.step-dot.active .step-meta { opacity: 1; }
.step-dot.done .step-meta { opacity: 0.95; }

.step-meta i {
    font-size: 0.8rem;
    color: var(--step-c1, var(--text-secondary));
    transition: var(--transition-normal);
}

.step-dot.active .step-meta i { 
    color: var(--step-c1); 
    transform: scale(1.2);
}

.step-dot.done .step-meta i { 
    color: var(--step-c1); 
}

.step-meta small {
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
    transition: var(--transition-normal);
}

.step-dot.active .step-meta small { 
    color: var(--step-c1); 
    font-weight: 700; 
}

.step-dot.done .step-meta small { 
    color: var(--text-primary); 
    font-weight: 600; 
}

/* ===== Steps / Sections ===== */
.step { display: none; }
.step.active {
    display: block;
    animation: floatUp 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes floatUp {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== Section Header ===== */
.section-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 10px 24px;
}

.section-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--text-white);
    background: linear-gradient(135deg, var(--primary), var(--accent-pink));
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.25);
    flex-shrink: 0;
}

.section-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
}

.section-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Distinct vibrant backgrounds for section headers & cards per step */
.bg-blue { background: linear-gradient(135deg, #2563EB, #3B82F6); box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25); }
.bg-purple { background: linear-gradient(135deg, #7C3AED, #8B5CF6); box-shadow: 0 6px 16px rgba(124, 58, 237, 0.25); }
.bg-cyan, .bg-teal { background: linear-gradient(135deg, #0891B2, #06B6D4); box-shadow: 0 6px 16px rgba(8, 145, 178, 0.25); }
.bg-pink { background: linear-gradient(135deg, #DB2777, #EC4899); box-shadow: 0 6px 16px rgba(219, 39, 119, 0.25); }
.bg-orange { background: linear-gradient(135deg, #D97706, #F59E0B); box-shadow: 0 6px 16px rgba(217, 119, 6, 0.25); }
.bg-green { background: linear-gradient(135deg, #059669, #10B981); box-shadow: 0 6px 16px rgba(5, 150, 105, 0.25); }

/* Keep specific trust icon colors */
.bg-green.trust-icon, .success-icon i { background: linear-gradient(135deg, #059669, #10B981); }
.bg-teal.trust-icon { background: linear-gradient(135deg, #0891B2, #06B6D4); }
.bg-blue.trust-icon { background: linear-gradient(135deg, #2563EB, #60A5FA); }
.bg-orange.trust-icon { background: linear-gradient(135deg, #D97706, #F59E0B); }
.bg-pink.trust-icon { background: linear-gradient(135deg, #DB2777, #EC4899); }

/* ===== Glass Cards ===== */
.card {
    display: flex;
    gap: 20px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: var(--radius-xl);
    padding: 32px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 40px 0 rgba(31, 38, 135, 0.05), inset 0 1px 1px rgba(255,255,255,0.9);
    transition: var(--transition-normal);
}

.card:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px 0 rgba(31, 38, 135, 0.08), inset 0 1px 1px rgba(255,255,255,0.9);
}

.card.error {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15), var(--glass-shadow);
}

.card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    margin-top: 2px;
}

.card-body {
    flex: 1;
    min-width: 0;
}

.card-body h3 {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.req {
    color: var(--accent-pink);
    font-weight: 600;
    margin-left: 4px;
}

/* ===== Chip Options (Gender, Age) ===== */
.options-row {
    display: flex;
    gap: 12px;
}
.options-row.wrap { flex-wrap: wrap; }

.chip-option { cursor: pointer; flex-shrink: 0; }
.chip-option input { position: absolute; opacity: 0; }

.chip-option span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,0.6);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: var(--transition-spring);
}

.chip-option:hover span {
    background: rgba(255,255,255,0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

.chip-option input:checked + span {
    background: linear-gradient(135deg, var(--primary), var(--accent-pink));
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.3);
    transform: scale(1.05);
}

/* ===== Radio List ===== */
.radio-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.4);
}

.radio-item:hover {
    background: rgba(255,255,255,0.8);
    transform: translateX(4px);
}

.radio-item input[type="radio"] { position: absolute; opacity: 0; }

.radio-circle {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border-radius: 50%;
    border: 2px solid rgba(148, 163, 184, 0.5);
    background: rgba(255,255,255,0.8);
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
}

.radio-circle::after {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-pink);
    transform: scale(0);
    transition: var(--transition-spring);
}

.radio-item input:checked ~ .radio-circle {
    border-color: var(--accent-pink);
    background: var(--text-white);
}
.radio-item input:checked ~ .radio-circle::after { transform: scale(1); }

.radio-text {
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.radio-item input:checked ~ .radio-text {
    color: var(--accent-pink);
    font-weight: 500;
}
.radio-item input:checked {
    background: rgba(255,255,255,0.9);
    border-color: rgba(236, 72, 153, 0.3);
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.1);
}

/* Inline Input */
.radio-item.has-input { flex-wrap: wrap; }
.inline-input {
    flex: 1;
    min-width: 180px;
    padding: 10px 16px;
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: rgba(255,255,255,0.5);
    transition: var(--transition-fast);
    outline: none;
}

.inline-input:focus {
    background: var(--text-white);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}
.inline-input:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Info Banner ===== */
.info-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    color: var(--primary-dark);
    margin-bottom: 24px;
    box-shadow: var(--glass-shadow);
}
.info-banner i { font-size: 1.4rem; color: var(--accent-pink); }

/* ===== Rating Group (Colorful Glass Style) ===== */
.rating-group {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 10px 40px 0 rgba(31, 38, 135, 0.06), inset 0 1px 1px rgba(255,255,255,0.9);
    margin-bottom: 28px;
    overflow: hidden;
    counter-reset: rating-counter;
}

.rating-group.error {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15), 0 10px 40px 0 rgba(31, 38, 135, 0.06);
}

/* Gradient Header Bar */
.rating-group-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(236, 72, 153, 0.12));
    border-bottom: 2px solid rgba(236, 72, 153, 0.15);
    position: relative;
}

.rating-group-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, var(--primary), var(--accent-pink));
    border-radius: 0 4px 4px 0;
}

.rg-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.rating-group-header h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* Individual Rating Item Cards */
.rating-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px 28px;
    margin: 12px 16px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: var(--transition-normal);
    position: relative;
    counter-increment: rating-counter;
}

.rating-item:first-of-type { margin-top: 16px; }
.rating-item:last-of-type { margin-bottom: 16px; }
.rating-item:last-child { border-bottom: none; }

.rating-item::before {
    content: counter(rating-counter);
    position: absolute;
    top: 16px;
    right: 20px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-pink);
    background: rgba(236, 72, 153, 0.08);
    border: 1px solid rgba(236, 72, 153, 0.15);
    border-radius: 50%;
}

.rating-item:hover {
    background: rgba(255, 255, 255, 0.85);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31, 38, 135, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
}

.rating-item p {
    font-size: 1rem;
    color: var(--text-primary);
    flex: 1;
    line-height: 1.6;
    padding-right: 40px;
    font-weight: 400;
}

/* Rating Buttons — Color-Coded per Level */
.rating-btns {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.r-btn { cursor: pointer; position: relative; }
.r-btn input { position: absolute; opacity: 0; }

.r-btn span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.7);
    border: 1.5px solid rgba(200, 210, 220, 0.5);
    transition: var(--transition-spring);
    min-width: 72px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

/* Hover: level-specific tint */
.r-btn:nth-child(1):hover span {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.4);
    color: #2563EB;
}
.r-btn:nth-child(2):hover span {
    background: rgba(236, 72, 153, 0.08);
    border-color: rgba(236, 72, 153, 0.4);
    color: #DB2777;
}
.r-btn:nth-child(3):hover span {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.4);
    color: #D97706;
}
.r-btn:nth-child(4):hover span {
    background: rgba(249, 115, 22, 0.08);
    border-color: rgba(249, 115, 22, 0.4);
    color: #EA580C;
}

/* Checked: vivid fill per level */
.r-btn:nth-child(1) input:checked + span {
    background: linear-gradient(135deg, #3B82F6, #60A5FA);
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.35);
    transform: scale(1.06);
}
.r-btn:nth-child(2) input:checked + span {
    background: linear-gradient(135deg, #EC4899, #F472B6);
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(236, 72, 153, 0.35);
    transform: scale(1.06);
}
.r-btn:nth-child(3) input:checked + span {
    background: linear-gradient(135deg, #F59E0B, #FBBF24);
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
    transform: scale(1.06);
}
.r-btn:nth-child(4) input:checked + span {
    background: linear-gradient(135deg, #F97316, #FB923C);
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
    transform: scale(1.06);
}
.r-btn:nth-child(5):hover span {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.4);
    color: #DC2626;
}
.r-btn:nth-child(5) input:checked + span {
    background: linear-gradient(135deg, #EF4444, #F87171);
    color: var(--text-white);
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
    transform: scale(1.06);
}

/* ===== Trust Scale ===== */
.trust-scale {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.trust-option { cursor: pointer; }
.trust-option input { position: absolute; opacity: 0; }

.trust-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px 16px;
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,0.8);
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
    transition: var(--transition-spring);
    text-align: center;
}

.trust-option:hover .trust-box {
    background: rgba(255,255,255,0.8);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(31, 38, 135, 0.08);
}

.trust-option input:checked + .trust-box {
    background: rgba(255,255,255,0.95);
    border-color: var(--accent-pink);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.15);
    transform: translateY(-4px);
}

.trust-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
    transition: var(--transition-spring);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.trust-option input:checked + .trust-box .trust-icon {
    transform: scale(1.15);
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.3);
}

.trust-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.trust-option input:checked + .trust-box .trust-label {
    color: var(--accent-pink);
    font-weight: 600;
}

/* Textarea */
.form-textarea {
    width: 100%;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: 1rem;
    background: rgba(255,255,255,0.6);
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.02);
    resize: vertical;
    outline: none;
    transition: var(--transition-fast);
    min-height: 160px;
}
.form-textarea:focus {
    background: var(--text-white);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

/* Thank you banner */
.thank-you-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: var(--radius-lg);
    margin-top: 24px;
    box-shadow: var(--glass-shadow);
}
.thank-you-banner i { font-size: 1.8rem; color: var(--accent-pink); }
.thank-you-banner p { font-size: 1.05rem; color: var(--text-primary); font-weight: 500; }

/* ===== Bottom Nav (Floating Pill) ===== */
.bottom-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 20px;
    margin-top: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: var(--glass-shadow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-spring);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent-pink));
    color: var(--text-white);
    box-shadow: 0 4px 16px rgba(236, 72, 153, 0.25);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.4);
}

.btn-outline {
    background: rgba(255,255,255,0.8);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.9);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.btn-outline:hover:not(:disabled) {
    background: var(--text-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}
.btn-outline:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #34D399);
    color: var(--text-white);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}
.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

/* ===== Success Screen ===== */
.success-screen {
    padding: 60px 20px;
    text-align: center;
}
.success-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: var(--radius-xl);
    padding: 64px 40px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 12px 48px 0 rgba(31, 38, 135, 0.1), inset 0 1px 1px rgba(255,255,255,0.9);
    max-width: 500px;
    margin: 0 auto;
    animation: floatUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.success-icon i {
    font-size: 5rem;
    color: var(--accent-green);
    margin-bottom: 32px;
    filter: drop-shadow(0 8px 16px rgba(16, 185, 129, 0.3));
}
.success-card h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}
.success-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* ===== Footer ===== */
.footer-note {
    padding: 32px 20px;
    text-align: center;
    position: relative;
    z-index: 10;
}
.footer-inner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.6);
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.footer-inner i { color: var(--accent-pink); }

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}
.shake { animation: shake 0.5s ease-in-out; }

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 40px 16px 80px; }
    .main-title { font-size: 1.6rem; }
    
    .step-indicator { padding: 16px 8px 24px; border-radius: 0; background: transparent; border: none; box-shadow: none; backdrop-filter: none; margin-bottom: 16px; justify-content: flex-start; }
    .step-dot { min-width: 50px; }
    .step-dot span { width: 40px; height: 40px; font-size: 0.9rem; }
    .step-line { top: 36px; }
    .step-meta i { font-size: 0.7rem; }
    .step-meta small { font-size: 0.65rem; }
    
    .card { padding: 20px; flex-direction: column; gap: 16px; border-radius: var(--radius-lg); }
    .card-icon { width: 40px; height: 40px; font-size: 1rem; }
    
    .rating-item { padding: 16px; margin: 8px 10px; }
    .rating-item::before { top: 12px; right: 14px; width: 24px; height: 24px; font-size: 0.65rem; }
    .rating-item p { padding-right: 32px; font-size: 0.9rem; }
    .rating-btns { width: 100%; display: grid; grid-template-columns: repeat(5, 1fr); }
    .r-btn span { width: 100%; min-width: unset; padding: 10px 2px; font-size: 0.7rem; }
    .rating-group-header { padding: 16px 20px; }
    .rg-icon { width: 40px; height: 40px; font-size: 1rem; }
    .rating-group-header h3 { font-size: 1rem; }
    
    .trust-scale { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .trust-box { padding: 20px 12px; border-radius: var(--radius-lg); }
    .trust-icon { width: 48px; height: 48px; font-size: 1.2rem; }
    
    .bottom-nav { flex-direction: column; padding: 16px; border-radius: var(--radius-xl); }
    .btn { width: 100%; justify-content: center; }
}

@media (max-width: 400px) {
    .options-row { flex-direction: column; }
    .inline-input { min-width: 100%; }
}

/* Print */
@media print {
    .bottom-nav, .step-indicator, .footer-note { display: none; }
    .step { display: block !important; }
    body::before, body::after { display: none; }
    .card, .rating-group { break-inside: avoid; background: #FFF !important; box-shadow: none; border: 1px solid #CCC; }
}

:focus-visible { outline: 2px solid var(--accent-pink); outline-offset: 2px; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.3); }