/* ===================================
   어머니의 손맛 레시피 - 공통 스타일
   =================================== */

/* CSS 변수 */
:root {
    --primary-color: #E91E63;
    --secondary-color: #FF6B9D;
    --accent-color: #FFB6C1;
    --bg-cream: #FFF0F5;
    --bg-warm: #FFE4EC;
    --bg-lavender: #F3E5F5;
    --bg-peach: #FFECD2;
    --text-dark: #4A4A4A;
    --text-light: #666666;
    --text-muted: #888888;
    --border-color: #F8BBD9;
    --shadow-soft: 0 2px 15px rgba(233, 30, 99, 0.1);
    --shadow-hover: 0 5px 25px rgba(233, 30, 99, 0.2);
    --transition: all 0.3s ease;
    --font-title: 'Noto Serif KR', Georgia, serif;
    --font-body: 'Noto Sans KR', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 16px;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* ===================================
   헤더 & 네비게이션
   =================================== */
header {
    background: linear-gradient(135deg, #87CEEB 0%, #B0E0E6 100%);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-soft);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    color: #003366;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo span {
    color: #004080;
}

/* 데스크톱 네비게이션 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    font-size: 0.95rem;
    color: #000000;
    padding: 0.5rem 0;
    position: relative;
}

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

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

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

/* 드롭다운 메뉴 */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    min-width: 180px;
    padding: 0.5rem 0;
    list-style: none;
    z-index: 1001;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.dropdown-menu li a {
    display: block;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    color: var(--text-light);
    white-space: nowrap;
}

.dropdown-menu li a::after {
    display: none;
}

.dropdown-menu li a:hover,
.dropdown-menu li a.active {
    background: var(--bg-warm);
    color: var(--primary-color);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
    display: block;
}

/* 햄버거 메뉴 */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* ===================================
   메인 콘텐츠 영역
   =================================== */
main {
    min-height: calc(100vh - 200px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 히어로 섹션 */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(62, 39, 35, 0.4), rgba(62, 39, 35, 0.6)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%23D2691E" width="100" height="100" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    color: white;
}

.hero-content {
    max-width: 700px;
    padding: 2rem;
}

.hero h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* 버튼 스타일 */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #FF8E9E 0%, #FF6B9D 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(233, 30, 99, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* 섹션 공통 */
.section {
    padding: 5rem 0;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* 카드 그리드 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: linear-gradient(145deg, #ffffff 0%, #FFF0F5 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.15);
    transition: var(--transition);
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(233, 30, 99, 0.25);
    border-color: var(--secondary-color);
}

.card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.card-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.card-link {
    color: var(--secondary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.card-link:hover {
    color: var(--primary-color);
}

/* 페이지 헤더 */
.page-header {
    background: linear-gradient(135deg, #FF6B9D 0%, #FF8E9E 50%, #FFB6C1 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 필터 바 */
.filter-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border: 2px solid #FFB6C1;
    border-radius: 25px;
    background: white;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: #FF69B4;
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: white;
}

/* 레시피 상세 */
.recipe-detail {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.recipe-detail h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.recipe-intro {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-style: italic;
}

.recipe-section {
    background: linear-gradient(145deg, #ffffff 0%, #FFF5F8 100%);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.1);
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.recipe-section h2 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bg-warm);
}

/* 영상 플레이어 */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 15px;
    background: #000;
    margin-bottom: 2rem;
}

.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.video-placeholder .play-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* 갤러리 그리드 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* AI 톡 채팅 */
.chat-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
}

.chat-header {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px 15px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.chat-header h2 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.suggested-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.suggested-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-warm);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.suggested-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.chat-messages {
    background: white;
    padding: 2rem;
    min-height: 400px;
    max-height: 500px;
    overflow-y: auto;
}

.message {
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
}

.message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFB6C1 0%, #FF69B4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.message.user .message-avatar {
    background: linear-gradient(135deg, #87CEEB 0%, #6BB3D9 100%);
}

.message-content {
    max-width: 70%;
    padding: 1rem 1.5rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #FFF0F5 0%, #FFE4EC 100%);
}

.message.user .message-content {
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: white;
}

.chat-input-area {
    background: white;
    padding: 1.5rem;
    border-radius: 0 0 15px 15px;
    display: flex;
    gap: 1rem;
}

.chat-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.chat-input:focus {
    border-color: var(--primary-color);
}

.send-btn {
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
}

.send-btn:hover {
    background: var(--secondary-color);
}

/* 스토리 타임라인 */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, #FFB6C1 0%, #FF69B4 50%, #E91E63 100%);
}

.timeline-item {
    position: relative;
    padding: 2rem;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 3rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 3rem;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #FF69B4 0%, #E91E63 100%);
    border-radius: 50%;
    top: 2.5rem;
    box-shadow: 0 0 10px rgba(233, 30, 99, 0.4);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

/* 연락처 폼 */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* ===================================
   조리 모드
   =================================== */
.cooking-mode-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    color: white;
}

.cooking-mode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.cooking-mode-header h2 {
    font-family: var(--font-title);
    font-size: 1.5rem;
}

.cooking-mode-close {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.cooking-mode-close:hover {
    background: rgba(255,255,255,0.2);
}

.cooking-mode-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.cooking-step-display {
    text-align: center;
    max-width: 700px;
    width: 100%;
}

.cooking-step-number {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.cooking-step-text {
    font-family: var(--font-title);
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cooking-timer {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.timer-display {
    font-size: 4rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: #FF6B9D;
    margin-bottom: 1rem;
}

.timer-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.cooking-step-nav {
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
}

/* ===================================
   인쇄용 레시피 카드
   =================================== */
.print-recipe-card {
    display: none;
}

@media print {
    body * {
        visibility: hidden;
    }

    .print-recipe-card,
    .print-recipe-card * {
        visibility: visible;
    }

    .print-recipe-card {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: white;
        padding: 2rem;
        z-index: 99999;
    }

    .print-card-header {
        text-align: center;
        border-bottom: 3px solid #E91E63;
        padding-bottom: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .print-card-header h1 {
        font-size: 2rem;
        color: #E91E63;
        margin-bottom: 0.5rem;
    }

    .print-card-quote {
        font-style: italic;
        color: #888;
        font-size: 1rem;
    }

    .print-card-body {
        display: grid;
        grid-template-columns: 1fr 1.5fr;
        gap: 2rem;
    }

    .print-card-body h2 {
        color: #E91E63;
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
        border-bottom: 1px solid #FFB6C1;
        padding-bottom: 0.3rem;
    }

    .print-card-ingredients ul {
        list-style: none;
        line-height: 2;
    }

    .print-card-steps ol {
        padding-left: 1.2rem;
        line-height: 2;
    }

    .print-card-footer {
        text-align: center;
        margin-top: 2rem;
        padding-top: 1rem;
        border-top: 1px solid #ddd;
        color: #aaa;
        font-size: 0.85rem;
    }
}

/* ===================================
   절기 달력
   =================================== */
.today-season-box {
    background: linear-gradient(135deg, #FF6B9D 0%, #FF8E9E 50%, #FFECD2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(233, 30, 99, 0.2);
}

.today-season-box h2 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.today-season-box .today-date {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.today-season-box .today-recipe {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.today-season-box .mother-says {
    font-style: italic;
    opacity: 0.9;
    font-size: 1rem;
}

.season-filter-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.calendar-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    cursor: default;
}

.calendar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.calendar-card.current {
    border-left-color: #FF6B9D;
    background: linear-gradient(145deg, #FFF0F5, #FFE4EC);
}

.calendar-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.calendar-card-name {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--primary-color);
}

.calendar-card-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.calendar-card-food {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.calendar-card-quote {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.calendar-card-season-tag {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.season-spring { background: #E8F5E9; color: #2E7D32; }
.season-summer { background: #E3F2FD; color: #1565C0; }
.season-autumn { background: #FFF3E0; color: #E65100; }
.season-winter { background: #F3E5F5; color: #7B1FA2; }

/* ===================================
   식재료 사전
   =================================== */
.ingredient-search-box {
    max-width: 500px;
    margin: 0 auto 2rem;
}

.ingredient-search {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
    font-family: var(--font-body);
}

.ingredient-search:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.ingredient-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.ingredient-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-color);
}

.ingredient-card-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.ingredient-card-name {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.ingredient-card-category {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.ingredient-card-desc {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* 식재료 모달 */
.ingredient-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.ingredient-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.ingredient-modal-content {
    position: relative;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    margin: 10vh auto;
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.ingredient-modal-content h2 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.ingredient-modal-content h3 {
    color: var(--primary-color);
    margin: 1.5rem 0 0.5rem;
    font-size: 1rem;
}

.ingredient-modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

/* ===================================
   냉장고 파먹기
   =================================== */
.fridge-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.fridge-select-area {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.fridge-category {
    margin-bottom: 1.5rem;
}

.fridge-category h3 {
    font-family: var(--font-title);
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--bg-warm);
}

.fridge-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.fridge-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-cream);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.fridge-item:has(input:checked) {
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: white;
    border-color: var(--primary-color);
}

.fridge-item input {
    display: none;
}

.fridge-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.fridge-results {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    min-height: 400px;
}

.fridge-empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.fridge-empty-state h3 {
    margin: 1rem 0 0.5rem;
    color: var(--text-light);
}

.fridge-result-card {
    background: var(--bg-cream);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 182, 193, 0.3);
    transition: var(--transition);
}

.fridge-result-card:hover {
    border-color: var(--secondary-color);
}

.fridge-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.fridge-result-name {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--primary-color);
}

.fridge-match-rate {
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.match-high { background: #E8F5E9; color: #2E7D32; }
.match-medium { background: #FFF3E0; color: #E65100; }
.match-low { background: #FFEBEE; color: #C62828; }

.fridge-result-ingredients {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.fridge-result-ingredients .has {
    color: var(--primary-color);
    font-weight: 500;
}

.fridge-result-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.8rem;
}

/* ===================================
   음식 퀴즈
   =================================== */
.quiz-container {
    max-width: 650px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-soft);
}

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

.quiz-start-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.quiz-start h2 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.quiz-start p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.quiz-difficulty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.quiz-difficulty .btn {
    min-width: 200px;
}

.quiz-progress {
    height: 8px;
    background: var(--bg-warm);
    border-radius: 4px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.quiz-progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

.quiz-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.quiz-score-display {
    font-weight: 500;
    color: var(--primary-color);
}

.quiz-question-card {
    text-align: center;
}

.quiz-question-card h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.quiz-option {
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    background: white;
    font-size: 1rem;
}

.quiz-option:hover {
    border-color: var(--secondary-color);
    background: var(--bg-cream);
}

.quiz-option.correct {
    border-color: #4CAF50;
    background: #E8F5E9;
    color: #2E7D32;
}

.quiz-option.wrong {
    border-color: #F44336;
    background: #FFEBEE;
    color: #C62828;
}

.quiz-option.disabled {
    pointer-events: none;
    opacity: 0.6;
}

.quiz-feedback {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-cream);
    border-radius: 12px;
}

.quiz-feedback p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

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

.quiz-result-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.quiz-result h2 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.quiz-result-score {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.quiz-result-message {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.quiz-result-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   추억 방명록
   =================================== */
.guestbook-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: start;
}

.guestbook-form {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

.emoji-picker {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.emoji-btn {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.emoji-btn:hover,
.emoji-btn.selected {
    border-color: var(--primary-color);
    background: var(--bg-warm);
    transform: scale(1.1);
}

.guestbook-count {
    text-align: center;
    font-family: var(--font-title);
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.guestbook-entries {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.guestbook-entry {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
}

.guestbook-entry:hover {
    border-left-color: var(--primary-color);
}

.guestbook-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.guestbook-entry-name {
    font-weight: 600;
    color: var(--primary-color);
}

.guestbook-entry-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.guestbook-entry-food {
    font-family: var(--font-title);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.guestbook-entry-memory {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.guestbook-entry-emoji {
    margin-top: 0.5rem;
    font-size: 1.5rem;
}

/* ===================================
   음식 추억 타임라인
   =================================== */
.food-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.food-timeline::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #FFECD2 0%, #FF6B9D 50%, #E91E63 100%);
}

.food-timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.food-timeline-year {
    position: absolute;
    left: -60px;
    top: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FF6B9D 0%, #E91E63 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
    z-index: 1;
}

.food-timeline-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition);
}

.food-timeline-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.food-timeline-emoji {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.food-timeline-info h3 {
    font-family: var(--font-title);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.food-timeline-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.food-timeline-link {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.9rem;
}

.food-timeline-link:hover {
    color: var(--primary-color);
}

/* ===================================
   푸터
   =================================== */
footer {
    background: linear-gradient(135deg, #4A4A4A 0%, #2D2D2D 100%);
    color: white;
    padding: 3rem 2rem;
    margin-top: 3rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-family: var(--font-title);
    margin-bottom: 1rem;
    color: #FFB6C1;
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 2;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* ===================================
   반응형 디자인
   =================================== */
@media (max-width: 768px) {
    /* 헤더 */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #87CEEB 0%, #B0E0E6 100%);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        box-shadow: var(--shadow-soft);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    /* 드롭다운 모바일 */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        background: rgba(255,255,255,0.3);
        border-radius: 8px;
        margin-top: 0.5rem;
        border: none;
    }

    .nav-dropdown:hover .dropdown-menu {
        display: none;
    }

    .nav-dropdown.open .dropdown-menu {
        display: block;
    }

    /* 히어로 */
    .hero {
        height: auto;
        min-height: 400px;
        padding: 3rem 1rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    /* 섹션 */
    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 1.6rem;
    }

    /* 카드 */
    .card-grid {
        grid-template-columns: 1fr;
    }

    /* 타임라인 */
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 50px !important;
        padding-right: 0 !important;
    }

    .timeline-dot {
        left: 10px !important;
        right: auto !important;
    }

    /* 채팅 */
    .chat-container {
        padding: 1rem;
    }

    .message-content {
        max-width: 85%;
    }

    .chat-input-area {
        flex-direction: column;
    }

    /* 페이지 헤더 */
    .page-header {
        padding: 3rem 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    /* 냉장고 파먹기 */
    .fridge-layout {
        grid-template-columns: 1fr;
    }

    /* 방명록 */
    .guestbook-layout {
        grid-template-columns: 1fr;
    }

    /* 조리 모드 */
    .cooking-step-text {
        font-size: 1.3rem;
    }

    .timer-display {
        font-size: 2.5rem;
    }

    .cooking-step-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* 퀴즈 */
    .quiz-container {
        padding: 1.5rem;
    }

    /* 음식 타임라인 */
    .food-timeline {
        padding-left: 50px;
    }

    .food-timeline-year {
        left: -50px;
        width: 40px;
        height: 40px;
        font-size: 0.65rem;
    }

    .food-timeline-card {
        flex-direction: column;
        gap: 1rem;
    }

    /* 캘린더 */
    .calendar-grid {
        grid-template-columns: 1fr;
    }

    /* 식재료 */
    .ingredient-grid {
        grid-template-columns: 1fr;
    }
}

/* 태블릿 */
@media (min-width: 769px) and (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .fridge-layout {
        grid-template-columns: 1fr;
    }

    .guestbook-layout {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   유틸리티 클래스
   =================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden { display: none; }
.visible { display: block; }

/* 로딩 애니메이션 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 페이드 인 애니메이션 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}