/* --- DESIGN SYSTEM & LIGHT TEMPLATE VARIABLE SYSTEM --- */
:root {
    --bg-primary: #f8fafc; /* Professional light slate background */
    --bg-card: #ffffff;    /* Pure white card container */
    --bg-card-hover: #f8fafc;
    --bg-input: #ffffff;
    
    --border-color: #e2e8f0; /* Soft slate border */
    --border-hover: #cbd5e1;
    --border-focus: #4f46e5; /* Professional indigo focus */
    
    --text-primary: #0f172a; /* Slate 900 for high readability */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #94a3b8; /* Slate 400 */
    
    --color-indigo: #4f46e5;
    --color-indigo-glow: rgba(79, 70, 229, 0.08);
    --color-teal: #0d9488;
    --color-teal-glow: rgba(13, 148, 136, 0.08);
    
    --grad-indigo: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    --grad-teal: linear-gradient(135deg, #0d9488 0%, #115e59 100%);
    --grad-primary: linear-gradient(135deg, #4f46e5 0%, #0d9488 100%);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.08), 0 1px 15px -3px rgba(0, 0, 0, 0.03);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --card-radius: 16px; /* Professional rounded corner standard */
    --input-radius: 8px;
}

/* --- RESET & BASIC STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    padding: 32px 16px;
}

/* --- HIDE GLOW BLOBS FOR PROFESSIONAL CLEAN LOOK --- */
.bg-gradient-glow {
    display: none;
}

/* --- APP CONTAINER & CARD --- */
.app-container {
    width: 100%;
    max-width: 760px;
    position: relative;
    z-index: 10;
}

.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad-primary);
    z-index: 10;
}

/* --- HEADER --- */
.form-header {
    text-align: center;
    margin-bottom: 32px;
}

.logo-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--color-indigo);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.2px;
}

.logo-icon {
    width: 24px;
    height: 24px;
    color: var(--color-indigo);
}

.form-header h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --- STEPPER PROGRESS BAR --- */
.stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 36px;
    position: relative;
    padding: 0 8px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.step-label {
    font-size: 0.775rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.step-divider {
    flex-grow: 1;
    height: 2px;
    background: var(--border-color);
    margin: 0 12px;
    margin-top: -20px;
    position: relative;
    overflow: hidden;
}

.step-divider::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: var(--grad-primary);
    transition: width var(--transition-normal) ease;
}

.step.active .step-num {
    border-color: var(--color-indigo);
    background: var(--color-indigo);
    color: white;
}

.step.active .step-label {
    color: var(--color-indigo);
    font-weight: 600;
}

.step.completed .step-num {
    border-color: var(--color-teal);
    background: var(--color-teal);
    color: white;
}

.step.completed .step-label {
    color: var(--color-teal);
}

.step-divider.completed::after {
    width: 100%;
}

/* --- FORM STEPS GENERAL --- */
.form-step {
    display: none;
    animation: fadeIn var(--transition-normal) forwards;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.step-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

/* --- STEP 1: OPTIONS SELECTION CARDS --- */
.profile-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.profile-card {
    position: relative;
}

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

.card-label {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 220px;
    padding: 28px 24px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-normal);
}

.card-label:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card-icon-container {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    background: #f1f5f9;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.card-icon {
    width: 22px;
    height: 22px;
}

.card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.card-content p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Select indicators */
.select-indicator {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    background: transparent;
    transition: all var(--transition-fast);
}

.select-indicator svg {
    width: 10px;
    height: 10px;
    opacity: 0;
    transform: scale(0.6);
    transition: all var(--transition-fast);
}

/* Active states based on selection */
#cardSalaried input[type="radio"]:checked + .card-label {
    border-color: var(--color-indigo);
    box-shadow: 0 0 0 1px var(--color-indigo), var(--shadow-md);
    background: #f5f3ff; /* light violet tint */
}

#cardSalaried input[type="radio"]:checked + .card-label .card-icon-container {
    background: var(--color-indigo);
    color: white;
    border-color: var(--color-indigo);
}

#cardSalaried input[type="radio"]:checked + .card-label .select-indicator {
    background: var(--color-indigo);
    border-color: var(--color-indigo);
}

#cardBusiness input[type="radio"]:checked + .card-label {
    border-color: var(--color-teal);
    box-shadow: 0 0 0 1px var(--color-teal), var(--shadow-md);
    background: #f0fdfa; /* light teal tint */
}

#cardBusiness input[type="radio"]:checked + .card-label .card-icon-container {
    background: var(--color-teal);
    color: white;
    border-color: var(--color-teal);
}

#cardBusiness input[type="radio"]:checked + .card-label .select-indicator {
    background: var(--color-teal);
    border-color: var(--color-teal);
}

input[type="radio"]:checked + .card-label .select-indicator svg {
    opacity: 1;
    transform: scale(1);
}

/* --- STEP 2: DETAILS FORM --- */
.form-section {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-title.text-indigo {
    color: #312e81;
    border-left: 3px solid var(--color-indigo);
    padding-left: 10px;
}

.section-title.text-teal {
    color: #115e59;
    border-left: 3px solid var(--color-teal);
    padding-left: 10px;
}

.inputs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group.full-width {
    grid-column: span 2;
}

.input-group label {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
}

.input-group input,
.input-group select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid #cbd5e1;
    border-radius: var(--input-radius);
    padding: 11px 14px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
}

.input-group input::placeholder {
    color: #94a3b8;
}

.input-group input:hover,
.input-group select:hover {
    border-color: #94a3b8;
}

.input-group input:focus,
.input-group select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Custom Select styling to replace browser arrow */
.custom-select-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
}

.custom-select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 40px;
    cursor: pointer;
}

.custom-select-wrapper::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

/* Conditional sections hide/show logic styling */
.conditional-section {
    display: none;
    animation: fadeIn var(--transition-normal) forwards;
}

/* Error states for input validation */
.input-wrapper.error input,
.custom-select-wrapper.error select {
    border-color: #dc2626 !important;
    background: #fef2f2;
}

.error-msg {
    display: block;
    color: #b91c1c;
    font-size: 0.75rem;
    margin-top: 3px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.input-wrapper.error .error-msg,
.custom-select-wrapper.error .error-msg {
    opacity: 1;
    height: auto;
    margin-top: 5px;
}

/* --- STEP 3: REVIEW DETAILS --- */
.review-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-badge {
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
}

.review-badge.salaried {
    background: #e0e7ff;
    color: #3730a3;
    border: 1px solid #c7d2fe;
}

.review-badge.business {
    background: #ccfbf1;
    color: #115e59;
    border: 1px solid #99f6e4;
}

.review-header h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.review-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.review-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.review-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.review-divider {
    height: 1px;
    background: var(--border-color);
    margin: 16px 0;
}

/* Agreement Checkbox */
.agreement-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 20px;
}

.agreement-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid #cbd5e1;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-indigo);
}

.agreement-wrapper label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    cursor: pointer;
    user-select: none;
}

/* --- BUTTONS & CONTROLS --- */
.form-controls {
    display: flex;
    justify-content: center;
    margin-top: 32px;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--input-radius);
    font-family: var(--font-body);
    font-size: 0.925rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
}

.btn-primary {
    background: var(--grad-primary);
    color: white;
    border: none;
}

.btn-primary:hover {
    filter: brightness(1.06);
    box-shadow: var(--shadow-sm);
}


.btn-secondary {
    background: #ffffff;
    color: var(--text-primary);
    border: 1px solid #cbd5e1;
    padding-left: 20px;
    padding-right: 20px;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #94a3b8;
}

.btn-secondary:disabled,
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon {
    width: 15px;
    height: 15px;
}

.hidden {
    display: none;
}

/* --- SUCCESS SCREEN OVERLAY --- */
.success-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal) ease;
    z-index: 100;
}

.success-screen.active {
    opacity: 1;
    pointer-events: auto;
}

.success-content {
    text-align: center;
    max-width: 400px;
    padding: 24px;
}

.success-icon-wrapper {
    position: relative;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.success-circle-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #ccfbf1;
    border: 1px solid #99f6e4;
}

.success-checkmark {
    width: 30px;
    height: 30px;
    color: var(--color-teal);
    z-index: 5;
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: drawCheckmark 0.6s 0.2s ease forwards;
}

@keyframes drawCheckmark {
    to {
        stroke-dashoffset: 0;
    }
}

.success-content h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.success-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.mt-6 { margin-top: 20px; }

/* --- FILE UPLOAD COMPONENT --- */
.file-input-hidden {
    display: none !important;
}

.upload-zone {
    border: 2px dashed #cbd5e1;
    border-radius: var(--input-radius);
    padding: 24px;
    background: var(--bg-input);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 130px;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.upload-zone:hover {
    border-color: var(--color-indigo);
    background: #f8fafc;
}

.upload-zone.error {
    border-color: #dc2626 !important;
    background: #fef2f2;
}

.upload-prompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    pointer-events: none;
}

.upload-icon {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.upload-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-indigo);
}

.upload-desc {
    font-size: 0.725rem;
    color: var(--text-muted);
}

.upload-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.preview-img {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.doc-icon-preview {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background: #e0f2fe;
    color: #0284c7;
    display: flex;
    justify-content: center;
    align-items: center;
}

.file-name {
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
    text-align: left;
}

.btn-remove-file {
    background: #f1f5f9;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-remove-file:hover {
    background: #fee2e2;
    color: #ef4444;
}

/* Adjust grid for upload components on small displays */
@media (max-width: 640px) {
    .upload-zone {
        padding: 16px;
        min-height: 110px;
    }
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 640px) {
    .form-card {
        padding: 32px 20px;
    }
    
    .form-header h1 {
        font-size: 1.6rem;
    }
    
    .profile-cards-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .card-label {
        min-height: auto;
        padding: 20px;
        flex-direction: row;
        gap: 12px;
        align-items: center;
    }
    
    .card-icon-container {
        margin-bottom: 0;
        width: 42px;
        height: 42px;
    }
    
    .card-icon {
        width: 20px;
        height: 20px;
    }
    
    .select-indicator {
        top: 50%;
        transform: translateY(-50%);
        right: 16px;
    }
    
    #cardSalaried input[type="radio"]:checked + .card-label .select-indicator,
    #cardBusiness input[type="radio"]:checked + .card-label .select-indicator {
        top: 50%;
        transform: translateY(-50%);
    }
    
    .inputs-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .input-group.full-width {
        grid-column: span 1;
    }
    
    .stepper {
        margin-bottom: 24px;
    }
    
    .step-label {
        display: none;
    }
    
    .step-divider {
        margin-top: 0;
    }
}