/* Contact Hero Section */
.contact-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('img/city01.png') no-repeat center center;
    background-size: cover;
    opacity: 0.05;
    animation: float 20s ease-in-out infinite;
    z-index: 1;
}

.contact-hero-content {
    position: relative;
    z-index: 2;
}

.contact-hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.contact-hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
}

/* Contact Form Section */
.contact-form-section {
    padding: 80px 0;
    background: white;
}

.contact-form-content {
    display: flex;
    justify-content: center;
    align-items: start;
}

/* Contact Form Container */
.contact-form-container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    max-width: 800px;
    width: 100%;
}

.form-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

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

.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 0.95rem;
}

.required {
    color: #ff6b6b;
}

.form-input,
.form-select,
.form-textarea {
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

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

.char-counter {
    font-size: 0.8rem;
    color: #666;
    text-align: right;
    margin-top: 5px;
}

.char-counter.warning {
    color: #ffa500;
}

.char-counter.error {
    color: #ff6b6b;
}

.form-submit {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border: none;
    padding: 20px 50px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    display: block;
}

.form-submit:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.form-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 返信タイミングの記載 */
.form-notice {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #007bff;
}

.form-notice p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    text-align: center;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.faq-answer {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-hero {
        padding: 100px 0 60px;
    }
    
    .contact-hero-title {
        font-size: 2.5rem;
    }
    
    .contact-form-content {
        padding: 0 20px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .form-submit {
        padding: 18px 40px;
        font-size: 1.1rem;
        max-width: 100%;
    }
    
    .faq-item {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .contact-hero-title {
        font-size: 2rem;
    }
    
    .contact-hero-subtitle {
        font-size: 1rem;
    }
    
    .contact-info {
        padding: 20px;
    }
    
    .contact-form-container {
        padding: 20px 15px;
    }
    
    .form-title {
        font-size: 1.3rem;
    }
    
    .form-submit {
        padding: 16px 30px;
        font-size: 1rem;
    }
    
    .faq-question {
        font-size: 1.1rem;
    }
}

.logo-img {
    height: 64px;
    width: auto;
}