/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Korean-inspired color palette */
    --bg-primary: #faf8f4;           /* Warm cream background */
    --bg-secondary: #f5f2ea;         /* Slightly darker cream */
    --text-primary: #2d2926;         /* Dark brown */
    --text-secondary: #5a524d;       /* Medium brown */
    --accent-primary: #d4534f;       /* Korean red */
    --accent-secondary: #e8a04a;     /* Gochujang orange */
    --border-color: #e0d6c7;         /* Light border */
    --hover-bg: #f0ebe0;             /* Hover background */
    
    /* Typography */
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', sans-serif;
    
    /* Spacing and layout */
    --container-max: 1200px;
    --border-radius: 2px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Screen Management */
.screen {
    min-height: 100vh;
    display: none;
    position: relative;
    width: 100%;
}

.screen.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 248, 244, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 2rem;
}

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

.logo-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 4px;
}

.logo-container:hover {
    transform: translateY(-2px) scale(1.05);
}

.logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Hamburger Menu */
.hamburger-menu {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: var(--transition);
}

.hamburger-menu:hover {
    transform: scale(1.1);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Dropdown Menu */
.dropdown-menu {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: rgba(45, 41, 38, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(224, 214, 199, 0.2);
    border-radius: 4px;
    min-width: 300px;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    color: white;
}

.dropdown-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.dropdown-content {
    padding: 1.5rem;
}

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

.dropdown-section:last-child {
    margin-bottom: 0;
}

.dropdown-city,
.dropdown-item {
    padding: 1rem 0;
    cursor: pointer;
    border-bottom: 1px solid rgba(224, 214, 199, 0.2);
    transition: var(--transition);
}

.dropdown-city:last-child,
.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-city:hover,
.dropdown-item:hover {
    color: var(--accent-secondary);
    transform: translateX(8px);
}

.city-name,
.item-name {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin: 0;
}

/* Main Screen Styles */
#main-screen {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    background-image: url('fonpy.JPG');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    padding-top: 100px; /* Account for fixed header */
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 248, 244, 0.35);
    backdrop-filter: blur(0.5px);
    z-index: 1;
}

.main-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 2rem;
}

/* Logo Section */
.logo-section {
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out;
}

.logo {
    font-family: var(--font-mono);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--accent-primary);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: lowercase;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

/* Navigation */
.main-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

.nav-btn {
    background: none;
    border: 2px solid var(--border-color);
    padding: 1.5rem 3rem;
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    letter-spacing: 0.05em;
    min-width: 280px;
    text-align: center;
}

.nav-btn:hover {
    border-color: var(--accent-primary);
    background-color: var(--hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 41, 38, 0.1);
}

.btn-text {
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.btn-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.nav-btn:hover .btn-underline {
    transform: scaleX(1);
}



/* City Screens */
.city-screen {
    padding: 6rem 2rem 4rem;
    background: var(--bg-primary);
    min-height: 100vh;
}

.city-content {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

.city-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out;
}

.city-title {
    font-family: var(--font-mono);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.city-subtitle {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* Location Cards */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.location-card {
    background: rgba(245, 242, 234, 0.7);
    border: 1px solid var(--border-color);
    padding: 2rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

.location-card:hover {
    background: var(--hover-bg);
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 41, 38, 0.1);
}

.location-name {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.location-address {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent-primary);
    padding-left: 1rem;
}

.location-details {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.working-hours {
    margin-bottom: 0.5rem;
}

.phone {
    color: var(--accent-primary);
    font-weight: 500;
}

/* Contacts Screen */
#contacts-screen {
    padding: 6rem 2rem 4rem;
    background: rgba(45, 41, 38, 0.95);
    color: white;
    min-height: 100vh;
}

.contacts-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    animation: fadeInUp 0.8s ease-out;
}

.contacts-title {
    font-family: var(--font-mono);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: white;
    margin-bottom: 4rem;
    text-align: left;
}

.contacts-info {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.contact-section h3 {
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.contact-section.write-us p {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 600px;
}

.contact-section.cooperation h3 {
    margin-bottom: 2rem;
}

.email-link {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--accent-secondary);
    text-decoration: underline;
    text-decoration-color: var(--accent-secondary);
    text-underline-offset: 4px;
    transition: var(--transition);
    letter-spacing: 0.02em;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.email-link:hover {
    color: #ffcc5c;
    text-decoration-color: #ffcc5c;
    transform: translateX(8px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.social-section h3 {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.social-text {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: var(--transition);
}

.social-link:hover .social-text {
    color: var(--accent-secondary);
    font-weight: 600;
}

/* Social Links */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: white;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 1.2rem 1.5rem;
    transition: var(--transition);
    min-width: 320px;
    justify-content: flex-start;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.social-link:hover {
    border-color: var(--accent-secondary);
    background: rgba(232, 160, 74, 0.2);
    transform: translateX(8px);
    color: var(--accent-secondary);
}

.social-icon {
    background: var(--accent-secondary);
    color: white;
    padding: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 4px;
    min-width: 40px;
    width: 40px;
    height: 40px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bottom-text {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
    animation: modalFadeIn 0.3s ease-out;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 41, 38, 0.8);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.modal-content {
    position: relative;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    z-index: 10001;
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 40px rgba(45, 41, 38, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.modal-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--hover-bg);
    color: var(--accent-primary);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
}

.modal-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.modal-address,
.modal-hours,
.modal-phone {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: var(--text-primary);
}

.modal-icon {
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hover-bg);
    border-radius: 50%;
    flex-shrink: 0;
}

.modal-phone a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.modal-phone a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.modal-btn {
    flex: 1;
    min-width: 150px;
    padding: 1rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.modal-btn.primary {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.modal-btn.primary:hover {
    background: #c44a47;
    border-color: #c44a47;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 83, 79, 0.3);
}

.modal-btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.modal-btn.secondary:hover {
    background: var(--hover-bg);
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
    transform: translateY(-2px);
}

/* Animations */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    /* Fix background on mobile */
    #main-screen {
        background-attachment: scroll;
    }
    
    .header {
        padding: 0.8rem 1rem;
    }
    
    .logo-img {
        width: 60px;
        height: 60px;
    }
    

    
    .dropdown-menu {
        right: 1rem;
        left: 1rem;
        min-width: auto;
        top: 80px;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .logo-section {
        margin-bottom: 3rem;
    }
    
    .main-nav {
        gap: 1.5rem;
    }
    
    .nav-btn {
        min-width: 260px;
        padding: 1.2rem 2rem;
    }
    
    .city-screen,
    #contacts-screen {
        padding: 5rem 1rem 2rem;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .location-card {
        padding: 1.5rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .social-link {
        min-width: 100%;
        justify-content: flex-start;
        padding: 1rem 1.2rem;
    }
    
    .social-icon {
        min-width: 35px;
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
    
    .contacts-content {
        text-align: center;
    }
    
    .contacts-title {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-btn {
        min-width: 240px;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .location-card {
        padding: 1.2rem;
    }
    
    .hamburger-line {
        width: 20px;
    }
    
    .dropdown-content {
        padding: 1rem;
    }
    
    .contact-section.write-us p {
        font-size: 1rem;
    }
    
    /* Modal Mobile Styles */
    .modal {
        padding: 0.5rem;
    }
    
    .modal-content {
        max-width: none;
        width: 100%;
        margin: 0;
        border-radius: 8px 8px 0 0;
        align-self: flex-end;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-title {
        font-size: 1.3rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-btn {
        min-width: 100%;
    }
    
    .modal-address,
    .modal-hours,
    .modal-phone {
        font-size: 1rem;
    }
}