/* Survey Pages Custom Stylesheet - Premium Wizard Version */
:root {
    --primary-color: #005792;
    --secondary-color: #007BFF;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --neutral-color: #6c757d;
    --bg-light: #f1f5f9;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --border-color: #cbd5e1;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #e0f2fe 0%, #f1f5f9 100%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px 10px;
    min-height: 100vh;
}

.survey-wrapper {
    max-width: 680px;
    margin: 30px auto;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    position: relative;
    border-top: 6px solid var(--primary-color);
}

/* Header Banner */
.survey-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    padding: 35px 25px 25px 25px;
    text-align: center;
    position: relative;
}

.survey-header h1 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.survey-header p {
    font-size: 0.95rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
}

.lang-switch-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: bold;
    transition: background 0.3s;
}

.lang-switch-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* RTL Lang Switch Position */
html[dir="rtl"] .lang-switch-btn {
    right: auto;
    left: 15px;
}

/* PROGRESS BAR */
.progress-container {
    background-color: #e2e8f0;
    height: 6px;
    width: 100%;
}

.progress-bar {
    background: linear-gradient(to right, var(--secondary-color), #34d399);
    height: 100%;
    width: 25%; /* Default first step width */
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html[dir="rtl"] .progress-bar {
    background: linear-gradient(to left, var(--secondary-color), #34d399);
}

.step-indicator {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary-color);
    background-color: #f8fafc;
    padding: 8px 0;
    border-bottom: 1px solid #e2e8f0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Survey Body Form */
.survey-form {
    padding: 30px 25px;
}

/* STEP CONTAINER */
.survey-step {
    display: none; /* Hidden by default */
}

.survey-step.active {
    display: block;
    animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-section-title {
    color: var(--primary-color);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid #f1f5f9;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #334155;
    font-size: 0.95rem;
}

.form-group label span.required {
    color: var(--danger-color);
    margin-left: 3px;
}

html[dir="rtl"] .form-group label span.required {
    margin-left: 0;
    margin-right: 3px;
}

/* Input Fields */
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    color: #0f172a;
    background-color: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
    outline: none;
}

/* Discovery Options */
.discovery-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.radio-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    user-select: none;
    background-color: #f8fafc;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s;
}

.radio-container:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

.radio-container input {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    accent-color: var(--secondary-color);
}

html[dir="rtl"] .radio-container input {
    margin-right: 0;
    margin-left: 12px;
}

/* EMOJI RATING BUTTONS */
.emoji-rating-container {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 8px;
}

.emoji-option {
    flex: 1;
    position: relative;
}

.emoji-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.emoji-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.emoji-card .emoji-icon {
    font-size: 2.2rem;
    margin-bottom: 6px;
    filter: grayscale(80%);
    opacity: 0.6;
    transition: all 0.25s ease;
}

.emoji-card .emoji-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--neutral-color);
    text-align: center;
}

/* Hover effects */
.emoji-option:hover .emoji-card {
    border-color: #cbd5e1;
    background-color: #f1f5f9;
}

.emoji-option:hover .emoji-icon {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Selected states with bounce animations */
@keyframes emojiBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.emoji-option input:checked + .emoji-card {
    animation: emojiBounce 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.emoji-option input[value="Agree"]:checked + .emoji-card {
    border-color: var(--success-color);
    background-color: #f0fdf4;
}
.emoji-option input[value="Agree"]:checked + .emoji-card .emoji-icon {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}
.emoji-option input[value="Agree"]:checked + .emoji-card .emoji-text {
    color: var(--success-color);
}

.emoji-option input[value="Disagree"]:checked + .emoji-card {
    border-color: var(--danger-color);
    background-color: #fef2f2;
}
.emoji-option input[value="Disagree"]:checked + .emoji-card .emoji-icon {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}
.emoji-option input[value="Disagree"]:checked + .emoji-card .emoji-text {
    color: var(--danger-color);
}

.emoji-option input[value="No Comments"]:checked + .emoji-card {
    border-color: var(--neutral-color);
    background-color: #f1f5f9;
}
.emoji-option input[value="No Comments"]:checked + .emoji-card .emoji-icon {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}
.emoji-option input[value="No Comments"]:checked + .emoji-card .emoji-text {
    color: #475569;
}

/* HEART RATING SCALE - Now using FontAwesome */
.heart-rating-container {
    display: flex;
    flex-direction: row-reverse; /* For hover rating trick to work */
    justify-content: flex-end;
    gap: 15px;
    margin-top: 10px;
}

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

.heart-rating-container label {
    font-size: 2.3rem;
    color: #e2e8f0; /* Empty Grey Heart color */
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    margin-bottom: 0;
}

.heart-rating-container label:hover,
.heart-rating-container label:hover ~ label,
.heart-rating-container input[type="radio"]:checked ~ label {
    color: var(--secondary-color); /* Turn active hearts blue */
}

.heart-rating-container label:hover {
    transform: scale(1.15);
}

/* Rating Matrix Table (For Physician Survey) */
.survey-table-container {
    overflow-x: auto;
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
}

.survey-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

html[dir="rtl"] .survey-table {
    text-align: right;
}

.survey-table th, .survey-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #f1f5f9;
}

.survey-table th {
    background-color: #f8fafc;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.survey-table tbody tr:last-child td {
    border-bottom: none;
}

.survey-table tr:hover {
    background-color: #f8fafc;
}

/* Wizard navigation buttons */
.step-buttons {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 35px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.btn-nav {
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.btn-next, .btn-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    margin-left: auto;
    box-shadow: 0 4px 12px rgba(0, 87, 146, 0.2);
}

.btn-next:hover, .btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 87, 146, 0.3);
}

.btn-back {
    background-color: #ffffff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-back:hover {
    background-color: #f8fafc;
    transform: translateY(-1px);
}

/* Success Message styles */
.message-container {
    padding: 50px 30px;
    text-align: center;
}

.message-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.message-icon.success {
    color: var(--success-color);
}

.message-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    font-weight: 700;
}

.message-desc {
    font-size: 1.05rem;
    color: #475569;
    margin-bottom: 30px;
}

/* Yes/No Option Container for Physician Survey (Similar to Emojis) */
.yesno-rating-container {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 8px;
}

.yesno-option {
    flex: 1;
    position: relative;
}

.yesno-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.yesno-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 10px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
}

/* YES CARD (Default soft green) */
.yesno-card.yes-card {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
}
.yesno-card.yes-card .yesno-icon {
    color: var(--success-color);
    opacity: 0.6;
}
.yesno-card.yes-card .yesno-text {
    color: #166534;
}

/* NO CARD (Default soft red) */
.yesno-card.no-card {
    background-color: #fef2f2;
    border-color: #fecaca;
}
.yesno-card.no-card .yesno-icon {
    color: var(--danger-color);
    opacity: 0.6;
}
.yesno-card.no-card .yesno-text {
    color: #991b1b;
}

.yesno-option:hover .yesno-card {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.yesno-option input:checked + .yesno-card {
    animation: emojiBounce 0.3s ease;
}

/* Yes Checked (Vibrant Solid Green) */
.yesno-option input[value="Yes"]:checked + .yesno-card {
    border-color: var(--success-color);
    background-color: var(--success-color);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.25);
}
.yesno-option input[value="Yes"]:checked + .yesno-card .yesno-icon,
.yesno-option input[value="Yes"]:checked + .yesno-card .yesno-text {
    color: #ffffff;
    opacity: 1;
}

/* No Checked (Vibrant Solid Red) */
.yesno-option input[value="No"]:checked + .yesno-card {
    border-color: var(--danger-color);
    background-color: var(--danger-color);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.25);
}
.yesno-option input[value="No"]:checked + .yesno-card .yesno-icon,
.yesno-option input[value="No"]:checked + .yesno-card .yesno-text {
    color: #ffffff;
    opacity: 1;
}

/* Form block question cards styling */
.survey-step .form-group {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 5px solid var(--secondary-color);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s, box-shadow 0.2s;
}

.survey-step .form-group:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(0, 87, 146, 0.06);
}

/* RTL left border swap */
html[dir="rtl"] .survey-step .form-group {
    border-left: none;
    border-right: 5px solid var(--secondary-color);
}

/* Form error highlighter class */
.form-control.has-error, .radio-container.has-error, .emoji-card.has-error, .yesno-card.has-error {
    border-color: var(--danger-color) !important;
    background-color: #fff5f5 !important;
}

/* Responsive queries */
@media (max-width: 600px) {
    body {
        padding: 10px 5px;
    }
    .survey-wrapper {
        margin: 10px auto;
        border-radius: 12px;
    }
    .survey-header {
        padding: 30px 15px 20px 15px;
    }
    .survey-header h1 {
        font-size: 1.5rem;
    }
    .survey-form {
        padding: 20px 15px;
    }
    .emoji-rating-container {
        gap: 8px;
    }
    .emoji-card {
        padding: 10px 5px;
    }
    .emoji-card .emoji-icon {
        font-size: 1.8rem;
    }
    .emoji-card .emoji-text {
        font-size: 0.75rem;
    }
    .heart-rating-container label {
        font-size: 2rem;
    }
    .btn-nav {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}