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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

/* Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 40px;
    text-align: center;
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 700;
}

.header .tagline {
    font-size: 1.1em;
    opacity: 0.95;
}

/* Content */
.content {
    padding: 50px 40px;
}

/* Form Container */
.form-container {
    background: #f8f9ff;
    padding: 40px;
    border-radius: 12px;
    border: 2px solid #e0e7ff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.form-title {
    color: #2c3e50;
    font-size: 2em;
    text-align: center;
    margin-bottom: 10px;
}

.form-intro {
    color: #555;
    text-align: center;
    margin-bottom: 30px;
}

/* Form Groups */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95em;
}

.required {
    color: #ff4757;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e7ff;
    border-radius: 8px;
    font-size: 1em;
    background: white;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #555;
    font-weight: 500;
    cursor: pointer;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: #667eea;
}

/* Submit Button */
.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 32px;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Alternative Contact */
.alternative-contact {
    text-align: center;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #e0e7ff;
}

.alternative-contact p {
    color: #777;
    margin-bottom: 10px;
}

.email-link {
    color: #667eea;
    font-size: 1.2em;
    font-weight: 600;
    text-decoration: none;
}

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

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 30px;
    font-size: 0.9em;
}

/* Popup */
.popup {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-content {
    background: white;
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    animation: popupFade 0.4s ease;
}

.popup-content h3 {
    color: #667eea;
    margin-bottom: 10px;
}

.popup-content p {
    color: #555;
    margin-bottom: 20px;
}

.popup-content button {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.popup-content button:hover {
    background: #5568d3;
}

@keyframes popupFade {
    from {opacity: 0; transform: scale(0.95);}
    to {opacity: 1; transform: scale(1);}
}

/* Responsive */
@media (max-width: 768px) {
    .content {
        padding: 30px 20px;
    }

    .header h1 {
        font-size: 2em;
    }

    .form-container {
        padding: 25px;
    }
}