/*
Theme Name: Sungbulwon
Theme URI: http://example.com/sungbulwon
Author: Antigravity
Author URI: http://example.com
Description: Traditional Korean Temple Interior Design Theme
Version: 1.5
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sungbulwon
*/

:root {
    /* --- 색상 설정 (Colors) --- */
    --primary-color: #5D101D;
    /* 주조색: 짙은 전통 붉은색 */
    --secondary-color: #1A1A1A;
    /* 보조색: 어두운 회색/검정 */
    --accent-color: #C5A059;
    /* 강조색: 차분한 금색 */
    --text-color: #333333;
    /* 기본 텍스트 색상 */
    --light-bg: #F9F7F2;
    /* 배경색: 한지 느낌의 미색 */
    --white: #FFFFFF;
    /* 흰색 */

    /* --- 글자 크기 설정 (Font Sizes) --- */
    --font-size-base: 16px;
    /* 본문 기본 크기 */
    --font-size-sm: 0.9rem;
    /* 작은 글씨 (저작권 등) */
    --font-size-lg: 1.2rem;
    /* 약간 큰 글씨 (소제목 등) */
    --font-size-xl: 1.5rem;
    /* 중간 제목 (로고, 섹션 제목) */
    --font-size-2xl: 2.5rem;
    /* 큰 제목 (섹션 헤더) */
    --font-size-3xl: 3rem;
    /* 아주 큰 제목 (페이지 타이틀) */
    --font-size-hero: 4rem;
    /* 히어로 섹션 메인 타이틀 */

    /* --- 기타 설정 --- */
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* 한자를 멋지게 표현하기 위한 폰트 임포트 (Noto Serif TC) */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;700;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Serif KR', serif;
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: var(--font-size-base);

    /* 한국 전통 문양 (점 패턴 - 더 명확하게) */
    background-image: radial-gradient(#d4c5b0 2px, transparent 2px);
    background-size: 30px 30px;
    /* 패턴 간격 */
    background-position: 0 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--secondary-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-text {
    color: var(--accent-color);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.5em;
    margin-right: -0.5em;
    /* letter-spacing 보정 */
    animation: pulse 2s infinite;
    text-align: center;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: scale(0.95);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    100% {
        opacity: 0.5;
        transform: scale(0.95);
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 5%;
}

.header.scrolled .logo,
.header.scrolled .nav a {
    color: var(--secondary-color);
}

.header.scrolled .mobile-menu-btn span {
    background-color: var(--secondary-color);
}

.logo {
    display: none;
}

.nav {
    margin-right: 0;
}

.nav ul {
    display: flex;
    gap: 3rem;
}

.nav a {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    position: relative;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-btn.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    background-color: var(--secondary-color);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
    background-color: var(--secondary-color);
}

/* Sections General */
.section-padding {
    padding: 8rem 0;
}

.container {
    width: 80%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

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

.section-header {
    margin-bottom: 4rem;
}

.section-header h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Contact Section (공통으로 이동) */
.contact {
    background-color: rgba(240, 235, 229, 0.9);
    /* 반투명 배경 추가 */
}

.contact-wrapper {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-wrapper h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contact-info {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
    padding-bottom: 1rem;
}

.info-item .label {
    font-weight: 600;
    color: var(--secondary-color);
}

.contact-social {
    margin-top: 7rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.social-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    transition: var(--transition);
    opacity: 0.8;
}

.social-icon:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.social-icon.instagram {
    color: #E1306C;
}

.social-icon.phone {
    color: #25D366;
    display: none;
}

.social-icon span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.footer-logo {
    font-size: var(--font-size-xl);
    font-weight: 900;
    margin-bottom: 1rem;
}

.copyright {
    font-size: var(--font-size-sm);
    opacity: 0.6;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive Common */
@media (max-width: 768px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.8rem;
    }

    .loader-text {
        font-size: 1.5rem;
        /* 모바일에서 로더 텍스트 크기 조정 */
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease-in-out;
        margin-right: 0;
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .nav a {
        color: var(--secondary-color);
        font-size: 1.5rem;
        font-weight: 600;
    }

    .social-icon.phone {
        display: flex;
    }
}