/* BIUM Design System & Stylesheet */

/* --- CSS Variables & Tokens --- */
:root {
    --bg-primary: #0a0d0a;
    --bg-secondary: #121813;
    --bg-tertiary: #19211a;
    --accent-gold: #d4af37;
    --accent-gold-rgb: 212, 175, 55;
    --accent-gold-light: #f3e5ab;
    --accent-green: #2e6f40;
    --accent-green-rgb: 46, 111, 64;
    --accent-green-light: #4ea869;
    --text-primary: #f4f7f5;
    --text-secondary: #a9b5ab;
    --text-muted: #6b7a6e;
    --border-light: rgba(212, 175, 55, 0.12);
    --border-focus: rgba(212, 175, 55, 0.4);
    --glass-bg: rgba(18, 24, 19, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.65);
    --glow-gold: 0 0 15px rgba(212, 175, 55, 0.25);
    --glow-green: 0 0 15px rgba(78, 168, 105, 0.25);
    
    --font-title: 'Playfair Display', 'Noto Sans KR', Georgia, serif;
    --font-body: 'Outfit', 'Noto Sans KR', 'Inter', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

/* --- Base & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 13, 10, 0.75);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.logo-accent {
    color: var(--accent-gold);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
    margin-right: 2px;
}

.logo:hover {
    transform: scale(1.03);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-tab {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
    position: relative;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
}

.nav-tab.active {
    color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.08);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.2);
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 15%;
    width: 70%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    border-radius: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.fridge-badge-btn {
    position: relative;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    color: var(--accent-gold);
    transition: var(--transition-smooth);
}

.fridge-badge-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-gold);
    background: var(--bg-tertiary);
    color: var(--accent-gold-light);
}

.badge-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-green);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--bg-secondary);
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    min-height: 85vh;
    padding-top: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(circle at 80% 20%, #172419 0%, var(--bg-primary) 70%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10,13,10,0.2) 0%, var(--bg-primary) 95%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
    padding: 2rem;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes fadeInUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.slogan-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.15);
    color: var(--accent-gold-light);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-gold);
    box-shadow: 0 0 8px var(--accent-gold);
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.gold-text {
    background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    font-weight: 300;
    word-break: keep-all;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-bounce);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8860b 100%);
    color: #121813;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
}

.btn-outline {
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(212, 175, 55, 0.06);
    border-color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: var(--glow-gold);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Floating Elements (Pure CSS sway animations) */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-item {
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.15;
    transition: var(--transition-smooth);
}

.item-1 { top: 20%; left: 8%; animation: floatY 6s ease-in-out infinite; }
.item-2 { top: 15%; right: 10%; animation: floatY 8s ease-in-out infinite 1s; }
.item-3 { bottom: 25%; left: 12%; animation: floatY 7s ease-in-out infinite 0.5s; }
.item-4 { bottom: 15%; right: 15%; animation: floatY 9s ease-in-out infinite 2s; }
.item-5 { top: 50%; left: 5%; animation: floatY 8s ease-in-out infinite 1.5s; }
.item-6 { top: 60%; right: 8%; animation: floatY 6s ease-in-out infinite 0.8s; }

@keyframes floatY {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* --- Main Container --- */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
    z-index: 5;
}

/* --- Recipe Filters --- */
.filter-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.search-bar-wrapper {
    position: relative;
    flex: 1;
    min-width: 280px;
    max-width: 480px;
}

.search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.search-bar-wrapper input {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 3rem;
    border-radius: 30px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.search-bar-wrapper input:focus {
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold);
    background: var(--bg-tertiary);
    outline: none;
}

.search-bar-wrapper input:focus + .search-icon {
    color: var(--accent-gold);
}

.clear-search-btn {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    display: none;
}

.clear-search-btn:hover {
    color: var(--text-primary);
}

.filter-pills {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 5px;
}

.filter-pill {
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.filter-pill:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.filter-pill.active {
    background: var(--accent-green);
    color: var(--text-primary);
    border-color: var(--accent-green-light);
    box-shadow: var(--glow-green);
}

/* --- Section Formatting --- */
.section-title {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.accent-text {
    color: var(--accent-gold);
    font-style: italic;
}

.section-desc {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-weight: 300;
    max-width: 650px;
    font-size: 0.95rem;
}

/* --- Recipe Grid & Card --- */
.recipe-grid-container {
    display: none;
}

.recipe-grid-container.active-view {
    display: block;
    animation: fadeIn 0.6s forwards ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.recipe-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    transition: var(--transition-bounce);
    display: flex;
    flex-direction: column;
}

.recipe-card:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: var(--border-light);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.8), var(--glow-gold);
}

.card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    overflow: hidden;
    background: var(--bg-tertiary);
}

.card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.recipe-card:hover .card-img {
    transform: scale(1.08);
}

.card-overlay-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    background: rgba(18, 24, 19, 0.85);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-gold-light);
}

.card-heart-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(18, 24, 19, 0.85);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-bounce);
    z-index: 5;
}

.card-heart-btn:hover {
    transform: scale(1.15);
    color: #e07a5f;
    background: rgba(18, 24, 19, 0.95);
}

.card-heart-btn.liked {
    color: #e07a5f;
    animation: heartPulse 0.4s forwards;
}

@keyframes heartPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1.1); }
}

.card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.card-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 2.7rem;
}

.card-meta {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-meta-left {
    display: flex;
    gap: 0.8rem;
}

.meta-item i {
    color: var(--accent-gold);
    margin-right: 3px;
}

.card-rating-badge {
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-weight: 600;
}

/* --- Fridge View (냉털) --- */
.fridge-view-container {
    display: none;
}

.fridge-view-container.active-view {
    display: block;
    animation: fadeIn 0.6s forwards ease;
}

.fridge-grid-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .fridge-grid-layout {
        grid-template-columns: 1fr;
    }
}

.fridge-visual-card, .fridge-results-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

.fridge-header-inner {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.text-gold { color: var(--accent-gold); }
.text-green { color: var(--accent-green-light); }

.fridge-search-wrapper {
    padding: 1rem 1.5rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.fridge-search-wrapper input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 30px;
    padding: 0.6rem 1.2rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.fridge-search-wrapper input:focus {
    border-color: var(--accent-gold);
    outline: none;
    background: var(--bg-secondary);
}

.fridge-search-wrapper button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-gold);
    color: #121813;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    transition: var(--transition-bounce);
}

.fridge-search-wrapper button:hover {
    transform: scale(1.1);
    background: var(--accent-gold-light);
}

.fridge-container-visual {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: linear-gradient(180deg, rgba(18,24,19,0.3) 0%, rgba(10,13,10,0.6) 100%);
}

.fridge-shelf {
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.01);
    padding: 1.2rem;
    position: relative;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.4);
}

/* Shelf Board Style */
.fridge-shelf::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 2%;
    width: 96%;
    height: 4px;
    background: linear-gradient(90deg, #3a2a16, #b08a59 20%, #b08a59 80%, #3a2a16);
    border-radius: 2px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.5);
    z-index: 2;
}

.shelf-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.shelf-ingredients {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    min-height: 45px;
}

.ingredient-chip {
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255,255,255,0.05);
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    user-select: none;
    transition: var(--transition-bounce);
}

.ingredient-chip:hover {
    border-color: var(--accent-gold);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.ingredient-chip.active {
    background: linear-gradient(135deg, rgba(46, 111, 64, 0.85) 0%, rgba(78, 168, 105, 0.7) 100%);
    color: var(--text-primary);
    border-color: var(--accent-green-light);
    box-shadow: var(--glow-green), inset 0 0 10px rgba(255,255,255,0.1);
    font-weight: 500;
    transform: translateY(-2px) scale(1.03);
}

.ingredient-chip i {
    font-size: 0.7rem;
    opacity: 0.5;
}

.ingredient-chip.active i {
    opacity: 1;
    color: var(--accent-gold-light);
}

.fridge-actions-bottom {
    padding: 1.2rem 1.5rem;
    background: rgba(0,0,0,0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

/* Matching results */
.fridge-matching-list {
    padding: 1.5rem;
    min-height: 380px;
    max-height: 520px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.empty-state {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 300px;
    color: var(--text-muted);
    text-align: center;
}

.empty-icon {
    font-size: 3.5rem;
    color: rgba(212, 175, 55, 0.15);
    margin-bottom: 1.5rem;
    animation: rotateWiggle 4s infinite ease-in-out;
}

@keyframes rotateWiggle {
    0%, 100% { transform: rotate(0) scale(1); }
    50% { transform: rotate(15deg) scale(1.05); }
}

.empty-state p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.matched-count-badge {
    font-size: 0.75rem;
    background: var(--accent-green);
    color: var(--text-primary);
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
}

.matching-item-card {
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    gap: 1rem;
    transition: var(--transition-smooth);
    align-items: center;
}

.matching-item-card:hover {
    background: rgba(212, 175, 55, 0.02);
    border-color: rgba(212, 175, 55, 0.2);
    transform: translateX(4px);
}

.matching-item-img {
    width: 65px;
    height: 65px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--bg-tertiary);
}

.matching-item-info {
    flex: 1;
}

.matching-item-title {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.matching-item-stats {
    display: flex;
    gap: 0.8rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.match-rate-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}

.match-percentage-badge {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
}

.match-100 {
    background: rgba(46, 111, 64, 0.15);
    color: var(--accent-green-light);
    border: 1px solid rgba(78, 168, 105, 0.3);
}

.match-high {
    background: rgba(212, 175, 55, 0.12);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.25);
}

.match-low {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.missing-ingredients-text {
    font-size: 0.7rem;
    color: #e07a5f;
    max-width: 120px;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Detail Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 7, 5, 0.85);
    backdrop-filter: blur(15px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 920px;
    max-height: 90vh;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8), var(--glow-gold);
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(18, 24, 19, 0.8);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    transition: var(--transition-bounce);
    z-index: 100;
}

.modal-close:hover {
    transform: scale(1.1) rotate(90deg);
    background: var(--bg-tertiary);
    color: var(--accent-gold);
}

/* Modal Hero Header */
.modal-header-hero {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 2.5rem;
}

.modal-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(18,24,19,0) 20%, rgba(18,24,19,0.95) 100%);
}

.modal-header-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.modal-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    background: var(--accent-gold);
    color: #121813;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.modal-title {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    line-height: 1.2;
}

.modal-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    font-weight: 300;
}

.modal-meta-row {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.modal-meta-row span i {
    color: var(--accent-gold);
    margin-right: 4px;
}

/* Modal Body Layout */
.modal-body-content {
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
}

@media (max-width: 768px) {
    .modal-body-content {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        gap: 1.8rem;
    }
    .modal-header-hero {
        height: 220px;
        padding: 1.5rem;
    }
    .modal-title {
        font-size: 1.6rem;
    }
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-section-title i {
    color: var(--accent-gold);
    font-size: 1rem;
}

/* Servings Controls */
.serving-adjust-card {
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.card-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.serving-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.serving-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    color: var(--accent-gold);
    transition: var(--transition-bounce);
}

.serving-btn:hover {
    background: var(--accent-gold);
    color: #121813;
    border-color: var(--accent-gold);
    transform: scale(1.1);
}

.serving-val {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-gold-light);
    min-width: 15px;
    text-align: center;
}

/* Ingredients Checklist */
.ingredients-helper {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.ingredients-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.ingredient-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.01);
    border: 1px solid rgba(255,255,255,0.02);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.ingredient-item:hover {
    background: rgba(255,255,255,0.03);
}

.ingredient-item.checked {
    opacity: 0.4;
    text-decoration: line-through;
    background: rgba(46, 111, 64, 0.05);
    border-color: rgba(46, 111, 64, 0.15);
}

.ing-name {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.ing-checkbox {
    width: 16px;
    height: 16px;
    border: 1px solid var(--border-light);
    border-radius: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.6rem;
    color: transparent;
    transition: var(--transition-smooth);
}

.ingredient-item.checked .ing-checkbox {
    background: var(--accent-green);
    border-color: var(--accent-green-light);
    color: var(--text-primary);
}

.ing-qty {
    color: var(--accent-gold-light);
    font-weight: 500;
}

/* Macro progress bars */
.nutrition-summary {
    background: rgba(255,255,255,0.015);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.nutrition-macro {
    margin-bottom: 1rem;
}

.macro-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.4rem;
}

.macro-val {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-gold-light);
    display: block;
    margin-bottom: 0.4rem;
}

.macro-progress {
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    overflow: hidden;
}

.macro-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 3px;
    transition: width 1s ease-in-out;
}

.nutrition-macro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 1rem;
}

.nutrition-mini-macro {
    text-align: center;
}

.mini-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
}

.mini-val {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Steps List styling */
.steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    counter-reset: step-counter;
}

.step-item {
    display: flex;
    gap: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.step-item::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid var(--border-light);
    color: var(--accent-gold);
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

/* Interactive Timer Card */
.timer-section-card {
    background: linear-gradient(135deg, rgba(18, 24, 19, 0.9) 0%, rgba(10, 13, 10, 0.95) 100%);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    margin-bottom: 2rem;
    box-shadow: var(--glow-gold);
    display: none; /* Block when active */
}

.timer-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.timer-status-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.timer-status-badge.running {
    background: rgba(78, 168, 105, 0.15);
    color: var(--accent-green-light);
    border: 1px solid rgba(78, 168, 105, 0.3);
}

.timer-status-badge.finished {
    background: rgba(224, 122, 95, 0.2);
    color: #e07a5f;
    border: 1px solid rgba(224, 122, 95, 0.4);
    animation: flashAlert 1s infinite alternate;
}

@keyframes flashAlert {
    0% { opacity: 0.6; }
    100% { opacity: 1; box-shadow: 0 0 10px rgba(224, 122, 95, 0.3); }
}

.timer-display {
    font-size: 2.8rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(244, 247, 245, 0.1);
    margin-bottom: 0.8rem;
}

.timer-progress-bg {
    height: 5px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1.2rem;
}

.timer-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-gold), #e07a5f);
    border-radius: 3px;
    transition: width 1s linear;
}

.timer-buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
}

.timer-btn {
    min-width: 80px;
    padding: 0.4rem 1rem;
    border-radius: 15px;
}

.timer-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Likes & Stars feedback footer in Modal */
.recipe-feedback-row {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.like-btn-interactive {
    border-radius: 20px;
    padding: 0.5rem 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.like-btn-interactive i {
    transition: transform 0.3s ease;
}

.like-btn-interactive:hover {
    color: #e07a5f;
    border-color: rgba(224, 122, 95, 0.4);
    background: rgba(224, 122, 95, 0.05);
}

.like-btn-interactive.liked {
    background: rgba(224, 122, 95, 0.15);
    color: #e07a5f;
    border-color: rgba(224, 122, 95, 0.6);
}

.like-btn-interactive.liked i {
    transform: scale(1.2);
}

.recipe-star-rating {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.star-rating-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stars {
    display: flex;
    gap: 0.3rem;
}

.stars i {
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-bounce);
}

.stars i:hover, .stars i.active {
    color: var(--accent-gold);
    transform: scale(1.15);
}

/* Floating Heart Animation */
.floating-heart {
    position: fixed;
    color: #e07a5f;
    font-size: 1.5rem;
    pointer-events: none;
    z-index: 2500;
    animation: heartFly 1s forwards ease-out;
}

@keyframes heartFly {
    0% { transform: translateY(0) scale(1); opacity: 1; }
    100% { transform: translateY(-80px) scale(0.6) rotate(15deg); opacity: 0; }
}

/* --- Footer --- */
.footer {
    background: #060906;
    border-top: 1px solid var(--border-light);
    padding: 4rem 2rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-slogan {
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--accent-gold);
    margin-top: 0.4rem;
    text-transform: uppercase;
}

.footer-slogan-kor {
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.footer-link-group h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.footer-link-group a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    transition: var(--transition-smooth);
}

.footer-link-group a:hover {
    color: var(--accent-gold);
    transform: translateX(3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.03);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}