:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --accent-color: #4895ef;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --success-color: #4bb543;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f5f7fa;
    color: var(--dark-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    color: #666;
}

.builder-container {
    display: flex;
    gap: 30px;
}

.resume-form, .resume-preview {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 25px;
    flex: 1;
}

.resume-preview {
    background: #f9f9f9;
}

h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

.form-section {
    margin-bottom: 25px;
    padding: 20px;
    border: 1px dashed #ddd;
    border-radius: 8px;
    background: #fafafa;
    cursor: move;
}

.form-section:hover {
    border-color: var(--accent-color);
}

.form-section h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

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

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.ai-suggest {
    background-color: var(--accent-color);
    margin-top: 10px;
}

.actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

#download-pdf {
    background-color: var(--success-color);
}

#preview-resume {
    background-color: #6c757d;
}

/* Drag and drop styling */
.form-section.dragging {
    opacity: 0.5;
    border: 2px dashed var(--accent-color);
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 600px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

/* Responsive design */
@media (max-width: 768px) {
    .builder-container {
        flex-direction: column;
    }
}