/* ========================================
   Jodel Clinic - Self Assessment Page Styles
   ======================================== */

:root {
    --primary-color: #00A651;
    --primary-dark: #008040;
    --secondary-color: #66CC33;
    --accent-color: #FF6B6B;
    --dark-text: #1a1a2e;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gray: #6c757d;
    --shadow: rgba(0, 0, 0, 0.1);
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
}

/* ========================================
   Global Resets & Base Styles
   ======================================== */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

/* ========================================
   Navigation Bar Styling
   ======================================== */

.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 10px var(--shadow);
}

.navbar-brand {
    color: var(--white) !important;
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s;
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.1);
}

.navbar .btn-primary {
    background-color: var(--white) !important;
    border-color: var(--white) !important;
    color: var(--primary-color) !important;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s;
}

.navbar .btn-primary:hover {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.3);
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========================================
   Hero Section
   ======================================== */

.assessment-hero {
    background: linear-gradient(135deg, rgba(0, 166, 81, 0.95) 0%, rgba(0, 128, 64, 0.95) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><rect fill="%23e0e0e0" width="1200" height="400"/></svg>') center/cover;
    color: var(--white);
    padding: 80px 2rem 60px;
    text-align: center;
    margin-bottom: 3rem;
    border-radius: 0 0 30px 30px;
    box-shadow: 0 10px 30px var(--shadow);
}

.assessment-hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out;
}

.assessment-hero .lead {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.assessment-hero small {
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.assessment-hero .alert {
    max-width: 800px;
    margin: 1.5rem auto 0;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

/* ========================================
   Progress Tracker
   ======================================== */

.progress-tracker {
    display: flex;
    justify-content: space-between;
    margin: 3rem 0;
    position: relative;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.progress-tracker::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 10%;
    right: 10%;
    height: 4px;
    background: #e0e0e0;
    z-index: 0;
}

.progress-step {
    position: relative;
    z-index: 1;
    text-align: center;
    flex: 1;
}

.progress-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--white);
    border: 4px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-weight: bold;
    color: var(--gray);
    transition: all 0.3s;
    box-shadow: 0 2px 8px var(--shadow);
}

.progress-step.active .progress-circle {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.4);
}

.progress-step.completed .progress-circle {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
}

.progress-step.completed .progress-circle::after {
    content: '✓';
    font-size: 1.2rem;
}

.progress-label {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 500;
}

.progress-step.active .progress-label {
    color: var(--primary-color);
    font-weight: bold;
}

/* ========================================
   Assessment Card
   ======================================== */

.assessment-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    border: none;
    overflow: hidden;
}

.assessment-card .card-body {
    padding: 3rem !important;
}

.form-section h3 {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ========================================
   Form Controls
   ======================================== */

.form-label {
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.form-label .text-danger {
    color: var(--danger);
}

.form-control,
.form-select,
.custom-select {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-control:focus,
.form-select:focus,
.custom-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 166, 81, 0.15);
    outline: none;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Symptom Category Sections
   ======================================== */

.symptom-category {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px var(--shadow);
}

.category-header h5 {
    color: var(--primary-color);
    font-weight: bold;
    margin: 0;
}

/* ========================================
   Symptom Checkboxes
   ======================================== */

.symptom-checkbox {
    position: relative;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--white);
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s;
    cursor: pointer;
}

.symptom-checkbox:hover {
    border-color: var(--primary-color);
    box-shadow: 0 3px 10px rgba(0, 166, 81, 0.1);
}

.symptom-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.symptom-checkbox input[type="checkbox"]:checked + label {
    color: var(--primary-color);
    font-weight: 600;
}

.symptom-checkbox label {
    cursor: pointer;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}

.info-icon {
    color: var(--gray);
    font-size: 0.9rem;
    cursor: help;
    transition: color 0.3s;
}

.info-icon:hover {
    color: var(--primary-color);
}

/* ========================================
   Selected Symptoms Counter
   ======================================== */

.selected-count {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(0, 166, 81, 0.4);
    font-weight: bold;
    z-index: 1000;
    animation: slideInRight 0.5s ease-out;
}

.selected-count i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.selected-count.hidden {
    display: none;
}

/* ========================================
   Range Slider (Severity)
   ======================================== */

.form-range {
    height: 8px;
    border-radius: 10px;
    background: linear-gradient(to right, #28a745, #ffc107, #dc3545);
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border: 3px solid var(--white);
    box-shadow: 0 2px 8px var(--shadow);
}

.form-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border: 3px solid var(--white);
    box-shadow: 0 2px 8px var(--shadow);
}

#severity-value {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: var(--white);
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 166, 81, 0.4);
}

.btn-outline-custom {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-outline-custom:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* ========================================
   Results Section
   ======================================== */

.results-card {
    border-radius: 20px;
    overflow: hidden;
    border: none;
    animation: fadeInUp 0.8s ease-out;
}

.results-card .card-header {
    padding: 1.5rem 2rem;
    border: none;
}

.results-card .card-body {
    background: var(--white);
}

.spinner-custom {
    width: 60px;
    height: 60px;
    border: 6px solid #f3f3f3;
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========================================
   Severity Badges
   ======================================== */

.severity-badge {
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: bold;
    font-size: 0.9rem;
}

.severity-low {
    background: #d4edda;
    color: #155724;
}

.severity-moderate {
    background: #fff3cd;
    color: #856404;
}

.severity-high {
    background: #f8d7da;
    color: #721c24;
}

/* ========================================
   Condition Cards
   ======================================== */

.condition-card {
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    transition: all 0.3s;
}

.condition-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.15);
}

.match-score {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    background: rgba(0, 166, 81, 0.1);
    border-radius: 10px;
}

/* ========================================
   Alerts & Info Boxes
   ======================================== */

.alert {
    border-radius: 12px;
    border: none;
    padding: 1.25rem;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

/* ========================================
   Footer
   ======================================== */

footer {
    background: var(--dark-text);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 5rem;
    text-align: center;
}

footer p {
    margin: 0.5rem 0;
}

footer em {
    color: var(--secondary-color);
    font-style: italic;
}

/* ========================================
   Utility Classes
   ======================================== */

.hidden {
    display: none !important;
}

.text-muted {
    color: var(--gray) !important;
}

.text-danger {
    color: var(--danger) !important;
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .assessment-hero h1 {
        font-size: 2rem;
    }
    
    .assessment-hero .lead {
        font-size: 1.1rem;
    }
    
    .progress-tracker {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .progress-step {
        flex: 0 0 calc(50% - 0.5rem);
    }
    
    .progress-tracker::before {
        display: none;
    }
    
    .assessment-card .card-body {
        padding: 1.5rem !important;
    }
    
    .selected-count {
        bottom: 1rem;
        right: 1rem;
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
    
    .symptom-checkbox {
        margin-bottom: 0.75rem;
    }
    
    .btn-primary-custom,
    .btn-outline-custom {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .progress-step {
        flex: 0 0 100%;
    }
    
    .category-icon {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .match-score {
        font-size: 1.2rem;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .navbar,
    .selected-count,
    .btn,
    .progress-tracker {
        display: none !important;
    }
    
    .assessment-hero {
        background: var(--white) !important;
        color: var(--dark-text) !important;
    }
}