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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #023E73 0%, #2EBEF2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #023E73 0%, #024873 100%);
    padding: 30px;
    text-align: center;
    color: white;
}

.header h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
    font-weight: 300;
}

.header p {
    opacity: 0.9;
    font-size: 1.1em;
}

.form-container {
    padding: 40px;
}

.form-group {
    margin-bottom: 25px;
}

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

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

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

.required {
    color: #e74c3c;
    margin-left: 3px;
}

input[type="text"],
input[type="email"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e8ecf4;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #fafbfc;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #4facfe;
    background: white;
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
    transform: translateY(-1px);
}

textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.char-counter {
    text-align: right;
    font-size: 0.85em;
    color: #7f8c8d;
    margin-top: 5px;
}

.links-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.links-section h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.1em;
}

.link-input {
    margin-bottom: 15px;
}
/* background: linear-gradient(135deg, #023E73 0%, #2EBEF2 100%); */
.submit-btn {
    /* background: linear-gradient(135deg, #2EBEF2 0%, #024873 100%); */
    background: #2EBEF2;
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

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

.form-section {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.button-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.section-title {
    /* color: #4facfe; */
    color: #024873;
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    /* background: #023E73; */
    border-radius: 2px;
    margin-right: 12px;
}

.help-text {
    font-size: 0.85em;
    color: #7f8c8d;
    margin-top: 5px;
    font-style: italic;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
    margin-bottom: 0;
    padding: 8px;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.checkbox-label:hover {
    background-color: #f8f9fa;
}

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

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #e8ecf4;
    border-radius: 4px;
    margin-right: 10px;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: #2EBEF2;
    border-color: #2EBEF2;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}