/* Design Tokens & Theme Setup */
:root {
    --primary: #0d9488;
    --primary-hover: #0f766e;
    --primary-light: #f0fdfa;
    --secondary: #0284c7;
    --background-gradient: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 50%, #f5f3ff 100%);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border: #cbd5e1;
    --border-focus: #0d9488;
    --glass-bg: rgba(255, 255, 255, 0.78);
    --glass-border: rgba(255, 255, 255, 0.45);
    --shadow-main: 0 12px 40px -15px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 20px 45px -12px rgba(15, 23, 42, 0.12);
    --shadow-card: 0 4px 20px -5px rgba(15, 23, 42, 0.05);
    --danger: #e11d48;
    --danger-light: #fff1f2;
    --danger-border: #fecdd3;
    --success: #16a34a;
    --success-light: #f0fdf4;
    --success-border: #bbf7d0;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    background: var(--background-gradient);
    color: var(--text-main);
    min-height: 100vh;
    padding: 40px 20px;
    overflow-x: hidden;
    position: relative;
}

/* Decorative Background Blobs */
.background-decor {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.45;
}

.circle-1 {
    width: 600px;
    height: 600px;
    background: #99f6e4;
    top: -200px;
    right: -100px;
}

.circle-2 {
    width: 700px;
    height: 700px;
    background: #bae6fd;
    bottom: -100px;
    left: -200px;
}

/* Page Layout Container */
.app-container {
    max-width: 1050px;
    margin: 0 auto;
    width: 100%;
}

/* Hero Recruitment Banner */
.hero-banner {
    text-align: center;
    margin-bottom: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-main);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 2.2rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.15);
}

.hero-banner h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.banner-message {
    background: var(--primary-light);
    border-left: 5px solid var(--primary);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: left;
}

.banner-message p {
    font-size: 1rem;
    line-height: 1.6;
    color: #0f766e;
}

.banner-message strong {
    color: var(--primary-hover);
    font-weight: 600;
}

/* Form Container */
.glass-form {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-main);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}

.glass-form:hover {
    box-shadow: var(--shadow-hover);
}

/* 2-Column Responsive Layout */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Card Sections */
.card-section {
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.card-section:hover {
    background: rgba(255, 255, 255, 0.8);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 12px;
}

.card-header i {
    font-size: 1.3rem;
    color: var(--primary);
}

.card-header h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: #1e293b;
}

/* Forms Fields Styling */
.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
    position: relative;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.required {
    color: var(--danger);
}

.input-group input[type="text"],
.input-group input[type="email"],
.input-group input[type="number"],
.input-group input[type="tel"],
.input-group input[type="date"],
.input-group select,
.input-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    outline: none;
    background: #ffffff;
    color: var(--text-main);
    transition: var(--transition);
    width: 100%;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
    background: #ffffff;
}

.input-group input[readonly] {
    background-color: #f1f5f9;
    border-color: #e2e8f0;
    color: #64748b;
    cursor: not-allowed;
}

/* Sub-window input description */
.input-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.4;
    transition: var(--transition);
}

.input-group input:focus ~ .input-desc,
.input-group select:focus ~ .input-desc,
.input-group textarea:focus ~ .input-desc {
    color: var(--primary-hover);
}

/* Conditional Group Layout Animation */
.conditional-group {
    margin-top: 15px;
    background: rgba(240, 253, 250, 0.5);
    padding: 15px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
    animation: slideDown 0.3s ease-out forwards;
}

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

.hidden {
    display: none !important;
}

/* Radio & Checkbox options */
.radio-options {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin: 4px 0;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #334155;
    cursor: pointer;
    padding: 8px 16px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 500;
}

.radio-label:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.radio-label input[type="radio"] {
    accent-color: var(--primary);
    width: 17px;
    height: 17px;
}

/* Selected visual indicators */
.radio-label:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-hover);
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.08);
}

/* Checkbox Grid Styles */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 4px 0;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #334155;
    cursor: pointer;
    padding: 10px 14px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 500;
}

.checkbox-label:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--primary);
    width: 17px;
    height: 17px;
}

.checkbox-label:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-hover);
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.08);
}

.wrap-checkboxes {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}

/* Phone Input Split CSS */
.phone-input-wrapper {
    display: flex;
    gap: 10px;
}

.phone-input-wrapper select {
    width: 120px;
    flex-shrink: 0;
}

.phone-input-wrapper input {
    flex-grow: 1;
}

/* Full Width and Highlighted Cards */
.full-width-card {
    grid-column: span 2;
}

.highlight-card {
    grid-column: span 2;
    background: #f0fdf4;
    border: 1px solid var(--success-border);
}

.highlight-card:hover {
    background: #f0fdf4;
}

.highlight-card .card-header {
    border-bottom: 2px solid var(--success-border);
}

.highlight-card .card-header i {
    color: var(--success);
}

.highlight-card .card-header h2 {
    color: #14532d;
}

.schedule-intro {
    font-size: 0.95rem;
    color: #166534;
    line-height: 1.5;
    margin-bottom: 20px;
}

.scheduler-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Drag & Drop Upload Area */
.drag-drop-area {
    border: 2px dashed var(--primary);
    border-radius: var(--radius-md);
    background: rgba(13, 148, 136, 0.02);
    padding: 35px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.drag-drop-area:hover,
.drag-drop-area.drag-over {
    background: rgba(13, 148, 136, 0.06);
    border-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.08);
}

.cloud-icon {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 12px;
    transition: var(--transition);
}

.drag-drop-area:hover .cloud-icon {
    transform: translateY(-4px);
    color: var(--primary-hover);
}

.drop-text {
    font-size: 0.98rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.browse-link {
    color: var(--primary);
    text-decoration: underline;
}

.drop-subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.file-input-hidden {
    display: none;
}

/* File Info Preview overlay inside drop block */
.file-info-preview {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    padding: 0 25px;
    gap: 15px;
    z-index: 5;
    animation: fadeIn 0.25s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.file-icon {
    font-size: 2rem;
    color: var(--primary);
}

.file-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1e293b;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}

.file-size {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.remove-file-btn {
    background: #f1f5f9;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.remove-file-btn:hover {
    background: var(--danger-light);
    color: var(--danger);
}

/* Validation Highlights on Invalid Fields */
.invalid-field {
    border-color: var(--danger) !important;
    background-color: var(--danger-light) !important;
}

.invalid-field:focus {
    box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.15) !important;
}

.invalid-radio-checkbox {
    border-color: var(--danger) !important;
    background-color: var(--danger-light) !important;
}

/* Submit Action Panel and Errors Box */
.submit-action-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.error-summary-box {
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius-md);
    padding: 20px;
    color: var(--danger);
    animation: slideDown 0.3s ease-out forwards;
}

.error-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 1rem;
}

.error-list {
    list-style-position: inside;
    list-style-type: square;
    padding-left: 5px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.submit-btn {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.2);
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.submit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(13, 148, 136, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.btn-spinner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* Success Modal Overlay Styling */
.success-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.success-card {
    background: #ffffff;
    max-width: 520px;
    width: 100%;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: var(--success-light);
    color: var(--success);
    border-radius: 50%;
    font-size: 3rem;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.15);
}

.success-card h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 12px;
}

.success-card p {
    font-size: 0.98rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 25px;
}

.success-details {
    background: var(--primary-light);
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-md);
    padding: 15px 20px;
    text-align: left;
    margin-bottom: 30px;
}

.success-details p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #0f766e;
    line-height: 1.4;
}

.success-details p:last-child {
    margin-bottom: 0;
}

.success-details strong {
    color: var(--text-main);
}

.close-overlay-btn {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 35px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.15);
    transition: var(--transition);
}

.close-overlay-btn:hover {
    background: var(--primary-hover);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
    .hero-banner h1 {
        font-size: 2.1rem;
    }
}

@media (max-width: 768px) {
    body {
        padding: 20px 10px;
    }
    
    .hero-banner {
        padding: 30px 15px;
        margin-bottom: 25px;
    }

    .hero-banner h1 {
        font-size: 1.8rem;
    }

    .glass-form {
        padding: 20px;
        border-radius: var(--radius-md);
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .full-width-card,
    .highlight-card {
        grid-column: span 1;
    }

    .scheduler-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .phone-input-wrapper {
        flex-direction: column;
    }
    
    .phone-input-wrapper select {
        width: 100%;
    }
}

/* GDPR Consent Styles */
.gdpr-consent-wrapper {
    margin-top: 10px;
    margin-bottom: 5px;
    width: 100%;
}

.gdpr-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 15px;
    font-size: 0.88rem;
    color: #475569;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.5;
}

.gdpr-checkbox-label:hover {
    border-color: var(--primary);
    background: rgba(13, 148, 136, 0.04);
}

.gdpr-checkbox-label input[type="checkbox"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.gdpr-checkbox-label .privacy-link {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

.gdpr-checkbox-label .privacy-link:hover {
    color: var(--primary-hover);
}

.gdpr-checkbox-label .required {
    color: var(--danger);
    font-weight: bold;
}