/* 파트너십 페이지 스타일 */

/* 공통 스타일 */
.partners-page main {
    padding-top: 0;
}

/* 히어로 섹션 스타일 */
.partners-page .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('../images/partners-hero.webp') no-repeat center center;
    background-size: cover;
}

/* 섹션 공통 스타일 */
.partnership-intro,
.partnership-types,
.partnership-benefits,
.partnership-process,
.contact-form-section,
.additional-info {
    padding: 80px 0;
    max-width: 1200px;
    margin: 0 auto;
}

/* 파트너십 소개 섹션 스타일 */
.intro-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 0 20px;
    margin-bottom: 40px;
}

.intro-image {
    flex: 1;
    min-width: 300px;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.intro-content {
    flex: 1;
    min-width: 300px;
}

.intro-content h3 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--tuva-green);
}

.intro-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 16px;
}

/* 파트너십 유형 섹션 스타일 */
.types-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    padding: 0 20px;
}

.type-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.type-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.type-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.type-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.type-card h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--tuva-green);
}

.type-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

/* 파트너십 혜택 섹션 스타일 */
.benefits-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    padding: 0 20px;
}

.benefits-column {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefits-column:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefits-column h3 {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--tuva-green);
    border-bottom: 2px solid var(--tuva-light);
    padding-bottom: 10px;
}

.benefits-column ul {
    padding-left: 20px;
}

.benefits-column li {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 12px;
    position: relative;
}

.benefits-column li::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--tuva-green);
}

/* 파트너십 프로세스 섹션 스타일 */
.process-steps {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.process-step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 25px;
    width: 2px;
    height: calc(100% - 20px);
    background-color: #e2e8f0;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--tuva-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    margin-right: 25px;
    z-index: 1;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--tuva-green);
}

.step-content p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

/* 문의 양식 섹션 스타일 */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.partnership-form {
    background-color: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--tuva-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--tuva-green);
    outline: none;
    box-shadow: 0 0 0 2px rgba(102, 160, 160, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
}

.required {
    color: #e53e3e;
}

.form-actions {
    margin-top: 30px;
    text-align: center;
}

.submit-button {
    padding: 12px 30px;
    background-color: var(--tuva-green);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: var(--tuva-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 제출 버튼 비활성화 스타일 */
.submit-button:disabled {
    background-color: #91b3b3; /* 연한 색상으로 변경 */
    cursor: not-allowed;
    transform: none !important; /* 호버 효과 방지 */
    box-shadow: none !important; /* 호버 효과 방지 */
}

/* 추가 정보 섹션 스타일 */
.info-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding: 0 220px;
}

.info-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon img {
    max-width: 100%;
    max-height: 100%;
}

.info-card h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--tuva-green);
}

.info-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 20px;
}

.info-link {
    display: inline-block;
    color: var(--tuva-green);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-link:hover {
    color: var(--tuva-dark);
    text-decoration: underline;
}

/* 모달 스타일 */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-button {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover {
    color: var(--tuva-dark);
}

/* FAQ 스타일 */
.faq-container {
    margin-top: 30px;
}

.faq-item {
    margin-bottom: 16px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    background-color: #f9f9f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f0f0f0;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--tuva-dark);
    margin: 0;
}

.faq-icon {
    font-size: 24px;
    font-weight: bold;
    color: var(--tuva-green);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: white;
}

.faq-answer p {
    padding: 16px 0;
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* 애니메이션 효과 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 반응형 스타일 */
@media (max-width: 1024px) {
    .partnership-intro,
    .partnership-types,
    .partnership-benefits,
    .partnership-process,
    .contact-form-section,
    .additional-info {
        padding: 60px 20px;
    }
}

@media (max-width: 768px) {
    /* 섹션 공통 */
    .partnership-intro,
    .partnership-types,
    .partnership-benefits,
    .partnership-process,
    .contact-form-section,
    .additional-info {
        padding: 40px 0;
    }

    /* 섹션 헤더 */
    .section-header {
        padding: 0 24px;
    }

    /* 파트너십 소개 */
    .intro-grid {
        flex-direction: column;
        gap: 32px;
        padding: 0 24px;
    }

    /* 파트너십 유형 */
    .types-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 24px;
    }

    /* 파트너십 혜택 */
    .benefits-container {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 24px;
    }

    /* 파트너십 프로세스 */
    .process-steps {
        padding: 0 24px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-right: 20px;
    }

    /* 문의 양식 */
    .partnership-form {
        padding: 30px 20px;
    }

    .form-row {
        flex-direction: column;
        gap: 20px;
    }

    .form-row .form-group {
        margin-bottom: 0;
    }

    /* 추가 정보 */
    .info-container {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 24px;
    }

    /* 모달 */
    .modal-content {
        padding: 30px 20px;
        margin: 10% auto;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 28px;
    }

    .process-step .step-content h3 {
        font-size: 18px;
    }

    .partnership-form {
        padding: 20px 15px;
    }
}

/* 폼 오류 스타일 */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border: 1px solid #ff3860;
    background-color: rgba(255, 56, 96, 0.05);
}

/* 감사 메시지 스타일 */
.thank-you-message {
    text-align: center;
    padding: 40px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin: 30px auto;
    width: 100%;
    max-width: 700px;
    animation: fadeIn 0.5s ease-in-out; /* 애니메이션 추가 */
}

.thank-you-message .success-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.thank-you-message h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--tuva-green);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
}

.thank-you-message p {
    font-size: 16px;
    color: #5a6482;
    margin-bottom: 30px;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
}

.thank-you-message .return-button {
    background-color: var(--tuva-green);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
}

.thank-you-message .return-button:hover {
    background-color: var(--tuva-green);
}

/* 파일 대체 스타일 */
.file-alternative {
    background-color: #f8f9fa;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

.file-alternative input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
}

/* 파트너십 폼 폰트 적용 */
.partnership-form input,
.partnership-form select,
.partnership-form textarea,
.partnership-form button,
.partnership-form label,
.partnership-form .checkbox-group label {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
}

/* 입력 필드 스타일 개선 */
.partnership-form input,
.partnership-form select,
.partnership-form textarea {
    font-size: 15px;
    color: #2a3242;
    font-weight: 400;
}

/* 라벨 스타일 개선 */
.partnership-form label {
    font-size: 14px;
    font-weight: 500;
    color: #2a3242;
}

/* 버튼 텍스트 스타일 개선 */
.partnership-form .submit-button {
    font-size: 16px;
    font-weight: 600;
}

/* 체크박스 텍스트 스타일 개선 */
.partnership-form .checkbox-group label {
    font-size: 14px;
    font-weight: 400;
}

/* 필수 입력 표시(*) 스타일 */
.partnership-form .required {
    color: #ff3860;
    font-weight: 500;
}

/* 폼 플레이스홀더 스타일 */
.partnership-form input::placeholder,
.partnership-form textarea::placeholder {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    color: #aab0bd;
    font-weight: 400;
}

/* 선택 옵션 스타일 */
.partnership-form select option {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

/* 감사 메시지 폰트 적용 */
.thank-you-message h3,
.thank-you-message p,
.thank-you-message .return-button {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

/* 파일 업로드 스타일 수정 */
.file-upload-group {
    margin-bottom: 25px;
}

.file-input-container {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background-color: #fff;
    min-height: 44px; /* 최소 높이 추가 */
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-input-info {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
}

.selected-file-name {
    color: #6c757d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
    margin-right: 10px;
}

.file-select-button {
    background-color: #f0f0f0;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    color: #333;
    cursor: pointer;
    font-size: 14px;
    white-space: nowrap;
    min-width: 80px; /* 최소 너비 추가 */
    display: inline-block; /* 명시적 표시 방식 */
    text-align: center;
    font-family: 'Pretendard', sans-serif; /* 폰트 명시 */
}

.file-select-button:hover {
    background-color: #e0e0e0;
}

.file-format {
    font-size: 12px;
    color: #6c757d;
    font-weight: normal;
}

/* 감사 메시지 페이드인 애니메이션 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}