/* Contact Hero Section */
.contact-hero {
    height: 40vh;
    min-height: 300px;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
        url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&q=80') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-top: 0;
}

.contact-hero-content {
    text-align: center;
    color: #fff;
}

.contact-hero-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 15px;
}

.contact-hero-subtitle {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.1em;
    display: block;
}

/* Contact Form Section */
.contact-form {
    padding: 80px 40px;
    background-color: #fff;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 60px;
    color: #333;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: #333;
}

.required {
    color: #e60012;
    font-size: 12px;
    margin-left: 8px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

textarea {
    height: 200px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #333;
    box-shadow: 0 0 0 2px rgba(51, 51, 51, 0.1);
}

.form-privacy {
    margin: 40px 0;
    text-align: center;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
}

.form-submit {
    text-align: center;
}

.submit-button {
    background: #333;
    color: #fff;
    border: none;
    padding: 20px 80px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: #000;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .contact-hero {
        height: 30vh;
    }

    .contact-hero-title {
        font-size: 36px;
    }

    .contact-form {
        padding: 60px 20px;
    }

    .submit-button {
        width: 100%;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .contact-hero-title {
        font-size: 28px;
    }
}

/* ヘッダーのスタイルを上書き */
.header {
    position: fixed;
    background: transparent;
    transition: background-color 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav-menu a {
    color: #fff;
}

.header.scrolled .nav-menu a {
    color: #333;
}

/* ハンバーガーメニューの線の色を変更 */
.hamburger span {
    background-color: #fff;
}

.header.scrolled .hamburger span {
    background-color: #333;
}