/* Reset and Base Styles */
* {
    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: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1290px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 15px 0;
    min-height: 70px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 100px;
    width: auto;
    object-fit: contain;
    margin-right: -30px;
    margin-bottom: -30px;
}

.company-name {
    font-weight: 600;
    font-size: 16px;
    color: #333;
}

.work-text {
    font-size: 14px;
    color: #666;
    margin-left: 20px;
}

/* Main Form Section */
.form-main {
    padding: 60px 0;
    min-height: calc(100vh - 150px);
}

.form-header {
    text-align: left;
    margin-bottom: 40px;
}

.form-title {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.form-description {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
    max-width: 600px;
}

/* Form Styles */
.application-form {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 500;
    font-size: 14px;
    color: #333;
    line-height: 1.4;
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #0078D4;
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.1);
}

.form-group input:hover,
.form-group select:hover {
    border-color: #ccc;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

/* Agreement Section */
.form-agreement {
    margin-bottom: 30px;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background-color: #0078D4;
    border-color: #0078D4;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark:after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.agreement-text {
    color: #666;
}

.agreement-link {
    color: #0078D4;
    text-decoration: none;
}

.agreement-link:hover {
    text-decoration: underline;
}

/* Submit Button */
.form-submit {
    text-align: center;
}

.btn-submit {
    background: #0078D4;
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 120, 212, 0.3);
}

.btn-submit:hover {
    background: #0056B3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 120, 212, 0.4);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-left {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .work-text {
        margin-left: 0;
    }
    
    .form-main {
        padding: 40px 0;
    }
    
    .form-title {
        font-size: 28px;
    }
    
    .application-form {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group.full-width {
        grid-column: 1;
    }
}

@media (max-width: 480px) {
    .form-title {
        font-size: 24px;
    }
    
    .application-form {
        padding: 20px 15px;
    }
    
    .btn-submit {
        width: 100%;
        justify-content: center;
    }
}

/* Form validation styles */
.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group select:invalid:not(:focus) {
    border-color: #dc3545;
}

.form-group input:valid:not(:focus):not(:placeholder-shown),
.form-group select:valid:not(:focus) {
    border-color: #28a745;
}

/* Loading state */
.btn-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.btn-submit.loading {
    position: relative;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s ease infinite;
}

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