/* ============================================================
   style.css - findnewnumber.co.kr 전체 스타일
   Design: 클린 모던 / 신뢰감 있는 서비스 UI
============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');

/* ============================================================
   CSS 변수
============================================================ */
/* ============================================================
   🎨 컬러 테마 프리셋
   원하는 테마의 주석을 해제하고 나머지는 주석 처리하세요.
   변경 파일: style.css 이 부분만 수정하면 전체 색상 변경!
============================================================

   ✅ 테마 1: 블루 (기본)
   --clr-primary:       #1756c8;
   --clr-primary-dark:  #0f3f9e;
   --clr-primary-light: #e8effc;
   --clr-bg:            #f0f4fb;
   --clr-border:        #dde3ef;
   --clr-info-bg:       #eaf3ff;
   --clr-info-border:   #b3d4ff;
   --clr-sidebar-head:  #1756c8;

   🔴 테마 2: 레드
   --clr-primary:       #c0392b;
   --clr-primary-dark:  #922b21;
   --clr-primary-light: #fceaea;
   --clr-bg:            #fdf2f2;
   --clr-border:        #f5c6c6;
   --clr-info-bg:       #fde8e8;
   --clr-info-border:   #f5a0a0;
   --clr-sidebar-head:  #c0392b;

   🟢 테마 3: 그린
   --clr-primary:       #1a7a4a;
   --clr-primary-dark:  #145e38;
   --clr-primary-light: #e6f5ee;
   --clr-bg:            #f0faf4;
   --clr-border:        #b7dfca;
   --clr-info-bg:       #e2f5eb;
   --clr-info-border:   #90d4b0;
   --clr-sidebar-head:  #1a7a4a;

   🟣 테마 4: 퍼플
   --clr-primary:       #6c3fc5;
   --clr-primary-dark:  #512fa0;
   --clr-primary-light: #f0ebff;
   --clr-bg:            #f5f0ff;
   --clr-border:        #d8c8f5;
   --clr-info-bg:       #ede5ff;
   --clr-info-border:   #c4a8f0;
   --clr-sidebar-head:  #6c3fc5;

============================================================ */

:root {
    /* ↓ 테마 색상 (dbconfig.php의 SITE_THEME 값으로 자동 적용) */
    --clr-primary:       #1756c8;
    --clr-primary-dark:  #0f3f9e;
    --clr-primary-light: #e8effc;
    --clr-accent:        #1756c8;
    --clr-accent-dark:   #0f3f9e;
    --clr-danger:        #1756c8;

    /* 그레이 스케일 */
    --clr-bg:        #f0f4fb;
    --clr-surface:   #ffffff;
    --clr-border:    #dde3ef;
    --clr-text:      #1a1f36;
    --clr-text-sub:  #4a5568;
    --clr-muted:     #8a94a6;

    /* 알림 */
    --clr-info-bg:       #eaf3ff;
    --clr-info-border:   #b3d4ff;
    --clr-success-bg:    #eaf3ff;
    --clr-success-border:#b3d4ff;

    /* 사이드바 헤더 */
    --clr-sidebar-head: #1756c8;

    /* 레이아웃 */
    --max-width:   1100px;
    --gap:         24px;
    --radius-sm:   6px;
    --radius:      10px;
    --radius-lg:   14px;
    --shadow-sm:   0 1px 4px rgba(23,86,200,.08);
    --shadow:      0 4px 16px rgba(23,86,200,.10);
    --shadow-lg:   0 8px 32px rgba(23,86,200,.13);
    --transition:  .18s ease;
}

/* ============================================================
   리셋
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    background: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ============================================================
   전체 래퍼
============================================================ */
#container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================================
   헤더 / 로고
============================================================ */
#logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0 18px;
}

.logo-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--clr-primary);
}
.logo-link:hover { text-decoration: none; opacity: .85; }

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--clr-primary);
    border-radius: 12px;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(23,86,200,.30);
}
.logo-icon svg {
    width: 26px;
    height: 26px;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--clr-primary);
    letter-spacing: -.02em;
    line-height: 1;
}

/* 반응형 로고 */
@media (max-width: 600px) {
    .logo-icon { width: 38px; height: 38px; border-radius: 9px; }
    .logo-icon svg { width: 20px; height: 20px; }
    .logo-text { font-size: 1.2rem; }
    #logo { padding: 16px 0 12px; gap: 8px; }
}

/* ============================================================
   내비게이션
============================================================ */
.menu_wrap {
    margin-bottom: 28px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--clr-surface);
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

/* ============================================================
   위로 가기 버튼
============================================================ */
#btn-top {
    position: fixed;
    bottom: 32px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--clr-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .25s, transform .25s, background .2s, visibility .25s;
    z-index: 200;
}
#btn-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
#btn-top:hover { background: var(--clr-primary-dark); }
#btn-top svg   { width: 20px; height: 20px; pointer-events: none; }

@media (max-width: 600px) {
    #btn-top { bottom: 20px; right: 16px; width: 40px; height: 40px; }
}

/* 햄버거 버튼 (모바일에서만 표시) */
.menu-toggle {
    display: none;
    width: 100%;
    padding: 12px 18px;
    background: var(--clr-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: .95rem;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}
.menu-toggle__icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 22px;
}
.menu-toggle__icon span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .25s ease, opacity .25s ease;
    transform-origin: center;
}
/* 열렸을 때 X 모양 */
.menu-toggle.is-open .menu-toggle__icon span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-open .menu-toggle__icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.menu-toggle.is-open .menu-toggle__icon span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* 데스크탑: 가로 탭 메뉴 */
#cssmenu ul {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    padding: 6px;
    box-shadow: var(--shadow-sm);
}
#cssmenu li { flex: 1; min-width: 0; }
#cssmenu li a {
    display: block;
    text-align: center;
    padding: 10px 8px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--clr-text-sub);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}
#cssmenu li a:hover {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
}
#cssmenu li.active a {
    background: var(--clr-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(23,86,200,.25);
}

/* ============================================================
   2컬럼 메인 레이아웃
============================================================ */
.page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    align-items: start;
}

/* con_left / con_right 둘 다 지원 */
.con_left,
.con_right {
    display: contents; /* grid 자식으로 자연스럽게 */
}

/* ============================================================
   카드 박스 (테마 컨테이너)
============================================================ */
.box {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 28px 24px;
    border-top: 4px solid var(--clr-primary);
    transition: box-shadow var(--transition);
}
.box:hover { box-shadow: var(--shadow-lg); }
.box--green  { border-top-color: var(--clr-accent); }
.box--purple { border-top-color: #7c3aed; }
.box--small  { /* min-height 없음 */ }

/* ============================================================
   박스 제목
============================================================ */
.box-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--clr-danger);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.box-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1.2em;
    background: currentColor;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ============================================================
   알림박스
============================================================ */
.alert {
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-bottom: 22px;
    font-size: .88rem;
    line-height: 1.85;
    color: var(--clr-text-sub);
}
.alert--info    { background: var(--clr-info-bg);    border: 1px solid var(--clr-info-border); }
.alert--success { background: var(--clr-success-bg); border: 1px solid var(--clr-success-border); }

/* ============================================================
   폼
============================================================ */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 7px;
}

.form-control {
    display: block;
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--clr-text);
    background: #f7f9fe;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-control::placeholder { color: var(--clr-muted); font-size: .9rem; }
.form-control:focus {
    border-color: var(--clr-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(23,86,200,.12);
}

/* ============================================================
   버튼
============================================================ */
.btn {
    display: block;
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    font-family: inherit;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    letter-spacing: .03em;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    text-align: center;
    margin-top: 6px;
}
.btn:active:not(:disabled) { transform: scale(.984); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary {
    background: var(--clr-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(23,86,200,.28);
}
.btn--primary:hover:not(:disabled) {
    background: var(--clr-primary-dark);
    box-shadow: 0 6px 18px rgba(23,86,200,.36);
}

.btn--success {
    background: var(--clr-accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0,184,148,.28);
}
.btn--success:hover:not(:disabled) {
    background: var(--clr-accent-dark);
    box-shadow: 0 6px 18px rgba(0,184,148,.36);
}

/* ============================================================
   사이드바 게시판 (inc_board.php 영역)
============================================================ */
.sidebar { display: flex; flex-direction: column; gap: var(--gap); }

.board-card {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--clr-border);
}

.board-card__head {
    background: var(--clr-sidebar-head);
    color: #fff;
    font-size: .92rem;
    font-weight: 700;
    padding: 12px 18px;
    letter-spacing: .04em;
}

.board-card__list { }

.board-card__list li {
    border-bottom: 1px solid #f0f2f8;
}
.board-card__list li:last-child { border-bottom: none; }

.board-card__list li a {
    display: block;
    padding: 10px 18px;
    font-size: .88rem;
    color: var(--clr-text);
    transition: background var(--transition), color var(--transition), padding-left var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.board-card__list li a:hover {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
    padding-left: 24px;
}

/* ============================================================
   검색 결과
============================================================ */
.result-box {
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-top: 16px;
    font-size: .92rem;
}
.result-box--info    { background: var(--clr-info-bg);    border: 1px solid var(--clr-info-border); }
.result-box--success { background: var(--clr-success-bg); border: 1px solid var(--clr-success-border); }
.result-box--warn    { background: #fff8e1; border: 1px solid #ffe082; }
.result-box strong   { display: block; font-weight: 700; margin-bottom: 8px; }
.result-box li       { padding: 4px 0; font-size: 1rem; }

/* ============================================================
   푸터
============================================================ */
#footer {
    margin-top: 48px;
    border-top: 1px solid var(--clr-border);
    padding: 24px 0 32px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-copy {
    font-size: .82rem;
    color: var(--clr-muted);
    letter-spacing: .01em;
}

.footer-link {
    color: var(--clr-primary);
    font-weight: 600;
    transition: color var(--transition);
}
.footer-link:hover { color: var(--clr-primary-dark); text-decoration: underline; }

/* ============================================================
   페이지 진입 애니메이션
============================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
.box,
.board-card {
    animation: fadeUp .35s ease both;
}
.board-card:nth-child(2) { animation-delay: .07s; }
.board-card:nth-child(3) { animation-delay: .14s; }

/* ============================================================
   반응형 - 태블릿
============================================================ */
@media (max-width: 768px) {
    .page-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   반응형 - 모바일 햄버거 메뉴
============================================================ */
@media (max-width: 600px) {
    #container { padding: 0 12px; }
    #logo { padding: 14px 0 10px; }
    #logo img { max-height: 40px; }
    .box { padding: 20px 16px; }
    .box-title { font-size: 1.05rem; }
    .btn { font-size: 1rem; padding: 13px; }

    /* 햄버거 버튼 표시 */
    .menu-toggle { display: flex; }

    /* 메뉴 리스트: 기본 숨김 */
    #cssmenu ul {
        display: none;
        flex-direction: column;
        gap: 0;
        border-radius: 0 0 var(--radius) var(--radius);
        border-top: 1px solid var(--clr-primary-dark);
        background: var(--clr-primary);
        padding: 4px;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 100;
        box-shadow: 0 8px 24px rgba(0,0,0,.18);
        animation: menuSlide .2s ease;
    }
    /* JS로 .is-open 추가 시 표시 */
    #cssmenu ul.is-open { display: flex; }

    #cssmenu li { flex: none; width: 100%; }
    #cssmenu li a {
        text-align: left;
        padding: 13px 16px;
        font-size: .92rem;
        border-radius: var(--radius-sm);
        color: rgba(255,255,255,.9);       /* 흰색 글자 */
        border-bottom: 1px solid rgba(255,255,255,.12);
    }
    #cssmenu li:last-child a {
        border-bottom: none;
    }
    #cssmenu li a:hover {
        background: rgba(255,255,255,.15);
        color: #fff;
    }
    #cssmenu li.active a {
        border-radius: var(--radius-sm);
        background: rgba(255,255,255,.2);
        color: #fff;
        font-weight: 700;
    }
}

@keyframes menuSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   검색 결과 (res.php 출력)
============================================================ */
.search-result {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}
.result-number {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--clr-primary);
    margin-top: 6px;
    letter-spacing: .04em;
}

/* ============================================================
   소셜 공유 버튼
============================================================ */
.share-wrap {
    margin-top: 32px;
    padding: 24px 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}
.share-wrap__title {
    font-size: .82rem;
    font-weight: 700;
    color: var(--clr-muted);
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.share-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border: none;
    border-radius: 50px;
    font-size: .85rem;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    white-space: nowrap;
}
.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,.15);
    text-decoration: none;
}
.share-btn:active { transform: scale(.96); }

.share-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* 카카오톡 */
.share-btn--kakao  { background: #FEE500; color: #3C1E1E; }
/* 페이스북 */
.share-btn--facebook { background: #1877F2; color: #fff; }
/* X (트위터) */
.share-btn--x { background: #000; color: #fff; }
/* 네이버 블로그 */
.share-btn--naver { background: #03C75A; color: #fff; }
/* 링크 복사 */
.share-btn--copy { background: var(--clr-bg); color: var(--clr-text); border: 1.5px solid var(--clr-border); }
.share-btn--copy.copied { background: var(--clr-success); color: #fff; border-color: var(--clr-success); }

@media (max-width: 480px) {
    .share-btn { padding: 8px 12px; font-size: .8rem; }
    .share-btn svg { width: 16px; height: 16px; }
}

/* ============================================================
   게시판 뷰 페이지 (sub04.php)
============================================================ */
.view-wrap {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.view-title {
    background: var(--clr-primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 16px 24px;
    line-height: 1.5;
}

.view-meta {
    display: flex;
    gap: 20px;
    padding: 10px 24px;
    font-size: .82rem;
    color: var(--clr-muted);
    border-bottom: 1px solid var(--clr-border);
    background: #fafbfe;
}

.view-content {
    padding: 28px 24px;
    font-size: .95rem;
    line-height: 1.9;
    color: var(--clr-text);
    min-height: 200px;
    word-break: keep-all;
}
.view-content p  { margin-bottom: 1em; }
.view-content img { max-width: 100%; height: auto; border-radius: var(--radius); }

.view-actions {
    padding: 16px 24px 24px;
    border-top: 1px solid var(--clr-border);
}

/* 전체 너비 게시판 (뷰 하단 목록) */
.board-full {
    margin-bottom: 24px;
}
.board-full .board-card__list li.active a {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
    font-weight: 700;
    padding-left: 24px;
}

/* 빈 항목 */
.board-empty {
    display: block;
    padding: 10px 18px;
    color: var(--clr-muted);
    font-size: .88rem;
}

@media (max-width: 600px) {
    .view-title   { font-size: 1rem; padding: 14px 16px; }
    .view-content { padding: 20px 16px; }
    .view-actions { padding: 12px 16px 20px; }
    .view-meta    { padding: 8px 16px; gap: 12px; }
}

/* 뷰페이지: 1컬럼 전체 너비 */
.page-grid--full {
    grid-template-columns: 1fr;
}