/* index.css (index.php 페이지 전용 스타일) */

.container {
    max-width: 1000px; /* 최대 너비 제한 */
    margin: 1.5em auto;
    padding: 1em;
    background-color: #2A2E3F;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.logo {
    display: flex;
    justify-content: center; /* space-around 대신 center로 변경 */
    align-items: center;
    margin-bottom: 1.5em;
    width: 100%;
}



.main-logo {
    width: 500px; /* 기존 300px -> 450px로 대폭 확대 */
    height: auto; /* 높이를 auto로 해서 비율 유지 */
    max-width: 95%; /* 화면 밖으로 나가는 것 방지 */
    object-fit: contain;
}

.banner {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5em;
    border-radius: 8px;
    margin-bottom: 1em;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1em;
}

.banner-images {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin-bottom: 0.5em;
}

.banner img {
    width: 50px;
    height: auto;
}

.banner .left {
    margin-right: 0.5em; /* 오른쪽 여백 추가 */
}

.banner .right {
    margin-left: 0.5em; /* 왼쪽 여백 추가 */
}

.banner h2 {
    margin: 0;
    text-align: center;
    font-family: 'Nanum Myeongjo', serif;
    white-space: nowrap;
}

.banner p {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    margin-top: 1em;
}

.solar-term-box {
    display: flex;
    justify-content: space-around;
    margin-bottom: 2em;
    flex-wrap: wrap;
    gap: 2em;
}

.solar-term {
    background-color: #3A3F5A;
    padding: 1.5em;
    border-radius: 8px;
    border: 1px solid #5A6382;
    margin-bottom: 1em;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    flex: 1;
    min-width: 250px;
}

.solar-term h3 {
    color: #D7CFF9;
    font-family: 'Nanum Myeongjo', serif;
}

.solar-term p {
    font-size: 1.1em;
    line-height: 1.8;
}

.tip-box {
    background-color: #3A3F5A;
    padding: 1.5em;
    border-radius: 8px;
    border: 1px solid #5A6382;
    margin-bottom: 2em;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.tip-box h3 {
    color: #D7CFF9;
    font-family: 'Nanum Myeongjo', serif;
}

.tip-box p {
    font-size: 1.1em;
    line-height: 1.8;
}

.result-header {
    text-align: center;
    margin-bottom: 2em;
}

.result-header h1 {
    color: #F5F5F5;
    font-family: 'Nanum Myeongjo', serif;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 1em;
    margin-bottom: 2em;
    width: 100%;
    box-sizing: border-box;
}

.info-group {
    display: flex;
    width: 100%;
    box-sizing: border-box;
    justify-content: space-between;
}

.info-box {
    flex: 1;
    padding: 1em;
    box-sizing: border-box;
}

/* 버튼 간 간격 조정 */
.button-container {
    display: flex;
    justify-content: center;
    gap: 1.5em;
    margin-top: 1.5em;
    width: 100%;
    box-sizing: border-box;
}

/* 버튼 스타일 */
.submit-btn {
    background: linear-gradient(45deg, #D7CFF9, #E8E0FF);
    color: #1A2526;
    padding: 0.8em 1.5em;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    z-index: 1;
    -webkit-tap-highlight-color: transparent; /* 터치 하이라이트 제거 */
}

.submit-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #E8E0FF, #F5F5FF);
}

.submit-btn.active {
    background: linear-gradient(45deg, #E8E0FF, #F5F5FF);
    cursor: default;
}

.submit-btn:active {
    transform: scale(0.95); /* 터치 시 버튼 살짝 축소 */
}

/* 비활성화된 버튼 스타일 */
.submit-btn:disabled {
    background: linear-gradient(45deg, #5A6382, #6A7392);
    cursor: not-allowed;
    opacity: 0.6;
}

/* 툴팁 스타일 */
.submit-btn[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #3A3F5A;
    color: #E8ECEF;
    padding: 0.5em 1em;
    border-radius: 5px;
    white-space: nowrap;
    font-size: 0.9em;
    z-index: 10;
}

.submit-btn[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #3A3F5A;
    z-index: 10;
}

@media (max-width: 768px) {
    .submit-btn[data-tooltip]:hover::after,
    .submit-btn[data-tooltip]:hover::before {
        display: none; /* 모바일에서는 툴팁 숨김 */
    }
}

.reset-btn {
    background: linear-gradient(45deg, #6A7392, #8A93B2);
    color: #E8ECEF;
}

.reset-btn:hover {
    background: linear-gradient(45deg, #7A8392, #9AA3C2);
}

.button-container {
    text-align: center;
    margin-top: 1.5em;
    display: flex;
    justify-content: center;
    gap: 1em;
    width: 100%;
}

/* 아코디언 스타일 */
.accordion {
    margin-bottom: 1em;
}

.accordion-btn {
    background: linear-gradient(45deg, #3A3F5A, #4A4F6A);
    color: #D7CFF9;
    padding: 0.8em 1.5em;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Nanum Myeongjo', serif;
    font-size: 1.1em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    text-align: left;
    transition: background 0.3s ease;
}

.accordion-btn:hover {
    background: linear-gradient(45deg, #4A4F6A, #5A6382);
}

.accordion-btn .accordion-icon {
    transition: transform 0.3s ease;
}

.accordion-btn.active {
    background: linear-gradient(45deg, #5A6382, #6A7392);
}

.accordion-btn.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content.active {
    max-height: 500px;
}

.accordion-btn i {
    margin-right: 0.5em;
    color: #E8E0FF;
}

/* 입력 필드 스타일 */
input[type="text"],
input[type="date"],
select {
    padding: 0.5em;
    border: 1px solid #5A6382;
    border-radius: 4px;
    background-color: #4A4F6A;
    color: #E8ECEF;
    width: 100%;
    box-sizing: border-box;
}

.radio-group {
    display: flex;
    gap: 1em;
}

.radio-group input[type="radio"] {
    margin-right: 0.3em;
}

/* 반응형 디자인 - 768px 이하 */
@media (max-width: 768px) {
    .container {
        padding: 0.5em;
        margin: 0.5em;
        border-radius: 5px;
    }

 .logo {
        margin-bottom: 0.5em; 
        justify-content: center; /* space-around 대신 가운데로 모음 */
        gap: 15px; /* 로고 사이의 간격을 고정 */
    }

 

/* 하단 250행 부근 @media (max-width: 768px) 내부 */
.main-logo {
    width: 400px; /* 기존 180px -> 280px */
    height: auto;
}

    .banner {
        padding: 0.5em;
        margin-bottom: 0.5em;
    }

    .banner-content {
        margin-bottom: 0.5em;
    }

    .banner-images {
        margin-bottom: 0.3em;
    }

    .banner img {
        width: 30px; /* 뱀 아이콘 크기 축소 */
    }

    .banner h2 {
        font-size: 1em; /* 제목 크기 축소 */
        white-space: normal; /* 줄바꿈 허용 */
    }

    .banner p {
        font-size: 0.8em;
        margin-top: 0.5em;
    }

    .accordion {
        margin-bottom: 0.5em;
    }

    .accordion-btn {
        font-size: 0.9em;
        padding: 0.5em 1em;
    }

    .result-header {
        margin-bottom: 1em;
    }

    .result-header h1 {
        font-size: 1.2em;
    }

    .user-info {
        flex-direction: column;
        gap: 0.5em;
        margin-bottom: 1em;
    }

    .info-group {
        flex-direction: column;
    }

    .info-box {
        padding: 0.5em;
    }

    input[type="text"],
    input[type="date"],
    select {
        font-size: 0.8em;
        padding: 0.4em;
    }

    .radio-group {
        gap: 0.5em;
    }

    .submit-btn {
        padding: 0.6em 1.2em;
        font-size: 0.9em;
        min-width: 90px;
    }

    .button-container {
        gap: 0.8em;
        margin-top: 1em;
        flex-wrap: wrap;
    }

    /* "이전 절기/다음 절기" 세로 배치 */
    .solar-term-box {
        flex-direction: column;
        gap: 1em;
        margin-bottom: 1em;
    }

    .solar-term {
        min-width: auto;
        width: 100%;
        padding: 1em;
    }

    .solar-term h3 {
        font-size: 1em;
    }

    .solar-term p {
        font-size: 0.9em;
        line-height: 1.5;
    }

    .tip-box {
        padding: 1em;
        margin-bottom: 1em;
    }

    .tip-box h3 {
        font-size: 1em;
    }

    .tip-box p {
        font-size: 0.9em;
        line-height: 1.5;
    }
}

/* 더 작은 화면 (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0.3em;
        margin: 0.3em;
    }

   .logo {
        gap: 10px; /* 좁은 화면이므로 간격을 조금 더 줄임 */
    }



 /* 최하단 345행 부근 @media (max-width: 480px) 내부 */
.main-logo {
    width: 300px; /* 기존 150px -> 220px */
    height: auto;
}

    .banner {
        padding: 0.3em;
    }

    .banner img {
        width: 25px;
    }

    .banner h2 {
        font-size: 0.9em;
    }

    .banner p {
        font-size: 0.7em;
        margin-top: 0.3em;
    }

    .accordion-btn {
        font-size: 0.8em;
        padding: 0.4em 0.8em;
    }

    .result-header h1 {
        font-size: 1em;
    }

    .info-box {
        padding: 0.3em;
    }

    .info-box label {
        font-size: 0.8em; /* 라벨 텍스트 크기 축소 */
    }

    input[type="text"],
    input[type="date"],
    select {
        font-size: 0.7em;
        padding: 0.3em;
    }

    .radio-group label {
        font-size: 0.8em; /* 라디오 버튼 라벨 크기 축소 */
    }

    .submit-btn {
        padding: 0.5em 1em;
        font-size: 0.8em;
        min-width: 80px;
    }

    .button-container {
        gap: 0.5em;
        margin-top: 0.8em;
    }
}

/* body::before 및 배경 요소 제거 (필요 시 주석 해제) */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: -1;
    pointer-events: none;
}

.background-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.background-element {
    position: absolute;
    opacity: 0;
    animation: fade-in 2s forwards, move linear infinite;
}

.background-star {
    width: 10px;
    height: 10px;
    background: rgb(255, 234, 118);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.background-moon {
    width: 15px;
    height: 15px;
    background: gold;
    border-radius: 50%;
    clip-path: polygon(50% 0%, 70% 10%, 100% 50%, 70% 90%, 50% 100%, 0% 50%);
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 0.3;
    }
}

@keyframes move {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(10px, 10px);
    }
}