:root {
    --primary-color: #2c5282;
    --secondary-color: #3182ce;
    --accent-color: #805ad5;
    --success-color: #38a169;
    --error-color: #e53e3e;
    --warning-color: #ed8936;
    --light-bg: #f7fafc;
    --white: #ffffff;
    --text-dark: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    min-height: 100vh;
    position: relative;
}

.background-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 2rem 2rem;
    margin-bottom: 2rem;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.header-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.job-title {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 1.5rem auto;
    display: inline-block;
    box-shadow: var(--shadow);
}

.content {
    padding: 0 2rem 2rem;
}

.card {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-bg);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.warning-alert {
    background: linear-gradient(135deg, #fed7d7, #feb2b2);
    border: 2px solid var(--error-color);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.warning-alert h3 {
    color: var(--error-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.warning-alert p {
    color: #742a2a;
    font-weight: 500;
    line-height: 1.7;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.requirement-item {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 1rem;
    border-left: 4px solid var(--success-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.requirement-item:hover {
    transform: translateX(5px);
}

.requirement-icon {
    width: 40px;
    height: 40px;
    background: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.form-section {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

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

input, select, textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
    transform: translateY(-1px);
}

.date-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.recaptcha-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 1rem;
    border: 2px dashed var(--border-color);
}

.query-button {
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.query-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.query-button:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.loading {
    display: none;
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #e6fffa, #ffffff);
    border-radius: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--secondary-color);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.error-message {
    background: linear-gradient(135deg, #fed7d7, #ffffff);
    color: var(--error-color);
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--error-color);
    display: none;
}

.file-upload {
    background: var(--light-bg);
    border: 2px dashed var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload:hover {
    border-color: var(--secondary-color);
    background: #e6fffa;
}

.file-upload.dragover {
    border-color: var(--secondary-color);
    background: #e6fffa;
    transform: scale(1.02);
}

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

.file-upload-button {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.file-upload-button:hover {
    transform: translateY(-2px);
}

.file-preview {
    display: none;
    background: var(--white);
    border: 2px solid var(--success-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1rem;
}

.file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.file-details {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.file-remove {
    background: var(--error-color);
    color: var(--white);
    border: none;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-remove:hover {
    background: #c53030;
    transform: translateY(-1px);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 1rem;
    border-left: 4px solid var(--warning-color);
    margin: 1.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.submit-button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--success-color), #48bb78);
    color: var(--white);
    border: none;
    border-radius: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-button:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.submit-button:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
}

.footer {
    text-align: center;
    padding: 2rem;
    color: var(--white);
    font-size: 0.9rem;
    opacity: 0.8;
}

.error {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.military-section {
    display: none;
}

@media (max-width: 768px) {
    .header {
        padding: 2rem 1rem;
    }

    .logo-section {
        flex-direction: column;
        gap: 1rem;
    }

    .header-text h1 {
        font-size: 1.8rem;
    }

    .content {
        padding: 0 1rem 2rem;
    }

    .card {
        padding: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .date-inputs {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .file-info {
        flex-direction: column;
        text-align: center;
    }
}