/* Global Styles */
body {
  background: #000;               /* dark background for a grill/night ambiance */
  color: #eee;                    /* light text for contrast on dark bg */
  font-family: 'Noto Sans KR', sans-serif;
  margin: 0;
  padding: 0;
}
/* Visually-hidden text (for screen readers) */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* Header styles */
header {
  text-align: center;
  padding: 40px 20px 20px;
}
header .logo {
  max-width: 200px;
  height: auto;
}
header p {
  font-size: 1.1em;
  color: #ccc;
  margin: 10px 0 0;
}

/* Gallery section */
#gallery-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}
#gallery-section h2 {
  color: #FFD700;               /* gold section title to match brand color */
  text-align: center;
  border-bottom: 1px solid #444;
  padding-bottom: 5px;
  margin-bottom: 20px;
}

/* Upload area styles */
#upload-area {
  border: 2px dashed #888;
  padding: 20px;
  text-align: center;
  color: #aaa;
  margin-bottom: 20px;
  cursor: pointer;
}
#upload-area p {
  margin: 0;
}
#upload-area.dragover {
  border-color: #FFD700;        /* highlight border when dragging file over */
  color: #FFD700;
}

/* Gallery images grid */
#gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
#gallery img {
  width: calc(33% - 10px);
  max-width: calc(33% - 10px);
  height: auto;
  border: 1px solid #555;
}
#noImagesMsg {
  color: #666;
  font-style: italic;
}

/* Responsive adjustments for gallery columns */
@media (max-width: 600px) {
  #gallery img {
    width: calc(50% - 10px);
    max-width: calc(50% - 10px);
  }
}
@media (max-width: 400px) {
  #gallery img {
    width: 100%;
    max-width: 100%;
  }
}

/* Footer style */
footer {
  text-align: center;
  padding: 10px 0;
  font-size: 0.9em;
  color: #666;
}
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Starbucks-inspired Color Palette */
    --primary-green: #00704a;
    --dark-green: #1e3932;
    --light-green: #d4e9e2;
    --white: #ffffff;
    --warm-gray: #f7f7f7;
    --charcoal-gray: #3d3d3d;
    --text-dark: #1e3932;
    --text-light: #6c6c6c;
    --accent-red: #c41e3a;
    --border-light: #e0e0e0;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-size-xs: 0.875rem;
    --font-size-sm: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-xxxl: 2.5rem;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease-in-out;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h1 {
    color: var(--dark-green);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-green);
    background: var(--light-green);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-green);
    margin: 3px 0;
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--warm-gray) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-text {
    z-index: 2;
}

.hero-title {
    font-size: var(--font-size-xxxl);
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.grill-animation {
    width: 300px;
    height: 300px;
    position: relative;
    background: linear-gradient(45deg, var(--accent-red), #ff6b35);
    border-radius: 50%;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 20px rgba(196, 30, 58, 0.5);
        transform: scale(1);
    }
    to {
        box-shadow: 0 0 40px rgba(196, 30, 58, 0.8);
        transform: scale(1.05);
    }
}

.charcoal {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #2c2c2c 30%, #1a1a1a 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.grill-mesh {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: linear-gradient(90deg, transparent 48%, #666 49%, #666 51%, transparent 52%),
                linear-gradient(0deg, transparent 48%, #666 49%, #666 51%, transparent 52%);
    border-radius: 50%;
    opacity: 0.3;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-light);
    font-size: var(--font-size-xl);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 50px;
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 112, 74, 0.3);
}

.btn-primary:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 74, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
}

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

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

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-size: var(--font-size-xxl);
    color: var(--dark-green);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--text-light);
    font-weight: 300;
}

/* Special Cuts Section */
.special-cuts {
    background: var(--warm-gray);
}

.cuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.cut-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.cut-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.cut-image {
    height: 200px;
    background: linear-gradient(135deg, var(--light-green), var(--primary-green));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.cut-placeholder {
    font-size: var(--font-size-xl);
    color: var(--white);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cut-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.cut-info h4 {
    font-size: var(--font-size-lg);
    color: var(--dark-green);
    margin-bottom: var(--spacing-xs);
}

.cut-info p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.price {
    font-size: var(--font-size-lg);
    color: var(--primary-green);
    font-weight: 700;
}

/* Philosophy Section */
.philosophy {
    background: var(--white);
}

.philosophy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.philosophy-description {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.philosophy-points {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.point {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--warm-gray);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.point:hover {
    background: var(--light-green);
    transform: translateX(5px);
}

.point i {
    font-size: var(--font-size-xl);
    color: var(--primary-green);
}

.point span {
    font-weight: 600;
    color: var(--dark-green);
}

.grill-diagram {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--warm-gray);
    border-radius: 12px;
}

.diagram-layer {
    padding: var(--spacing-md);
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    color: var(--white);
}

.layer-1 { background: var(--accent-red); }
.layer-2 { background: var(--primary-green); }
.layer-3 { background: var(--dark-green); }

/* Signature Section */
.signature {
    background: var(--warm-gray);
}

.signature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.signature-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.signature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.signature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.signature-icon i {
    font-size: var(--font-size-xxl);
    color: var(--white);
}

.signature-item h4 {
    font-size: var(--font-size-lg);
    color: var(--dark-green);
    margin-bottom: var(--spacing-sm);
}

.signature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.signature-note {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--light-green);
    border-radius: 8px;
    color: var(--dark-green);
}

.signature-note i {
    margin-right: var(--spacing-xs);
}

/* Location Section */
.location {
    background: var(--white);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.location-info > div {
    margin-bottom: var(--spacing-xl);
}

.location-info h4 {
    color: var(--dark-green);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.location-info p {
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.closed {
    color: var(--accent-red);
    font-weight: 600;
}

.map-placeholder {
    height: 400px;
    background: var(--warm-gray);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.map-placeholder i {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-md);
}

/* Menu Section */
.menu {
    background: var(--warm-gray);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.menu-category {
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.category-title {
    color: var(--dark-green);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-green);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.menu-item:hover {
    background: var(--warm-gray);
}

.item-name {
    font-weight: 600;
    color: var(--dark-green);
}

.item-price {
    color: var(--primary-green);
    font-weight: 700;
}

.menu-note {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--light-green);
    border-radius: 8px;
    color: var(--dark-green);
}

.menu-note i {
    margin-right: var(--spacing-xs);
}

/* Reservation Section */
.reservation {
    background: var(--white);
}

.reservation-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.reservation-method {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--warm-gray);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.reservation-method:hover {
    background: var(--light-green);
    transform: translateY(-3px);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.method-icon i {
    font-size: var(--font-size-xl);
    color: var(--white);
}

.reservation-method h4 {
    color: var(--dark-green);
    margin-bottom: var(--spacing-sm);
}

.reservation-method p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.reservation-notice {
    background: var(--warm-gray);
    padding: var(--spacing-xl);
    border-radius: 12px;
}

.reservation-notice h4 {
    color: var(--dark-green);
    margin-bottom: var(--spacing-md);
}

.reservation-notice ul {
    list-style: none;
    padding: 0;
}

.reservation-notice li {
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.reservation-notice li::before {
    content: '•';
    color: var(--primary-green);
    position: absolute;
    left: 0;
}

/* Footer */
.footer {
    background: var(--dark-green);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-info h4,
.footer-contact h4,
.footer-legal h4 {
    color: var(--light-green);
    margin-bottom: var(--spacing-md);
}

.footer-info p,
.footer-contact p,
.footer-legal p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition-smooth);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-lg) 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: var(--font-size-xxl);
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .philosophy-content,
    .location-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .cuts-grid,
    .signature-grid,
    .menu-grid,
    .reservation-methods {
        grid-template-columns: 1fr;
    }
    
    .grill-animation {
        width: 200px;
        height: 200px;
    }
    
    .charcoal {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Fade-in animation for sections */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

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

/* Loading animation for grill */
.grill-animation::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(circle, rgba(196, 30, 58, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: ripple 3s ease-in-out infinite;
}

@keyframes ripple {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}