:root {
    
    --color-orange: #E85D04;
    --color-red: #D00000;
    --color-yellow: #FFBA08;
    --color-green: #2D6A4F;
    --color-teal: #40916C;
    --color-blue: #1D3557;
    --color-cream: #FEF9EF;
    --color-brown: #6B4423;
    
    
    --color-bg: #0D1B2A;
    --color-bg-light: #1B263B;
    --color-text: #FEF9EF;
    --color-text-muted: #A8DADC;
    
    
    --sidebar-width: 280px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    
    --border-radius: 12px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}


.app-container {
    display: flex;
    min-height: 100vh;
}


.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    z-index: 100;
    overflow-y: auto;
    
    
    clip-path: polygon(0 0, 100% 0, 95% 50%, 100% 100%, 0 100%);

    &::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--color-orange), var(--color-yellow), var(--color-green));
    }

    
    .sidebar__logo {
        text-align: center;
        margin-bottom: var(--spacing-xl);
        padding-bottom: var(--spacing-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);

        .sidebar__logo-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto var(--spacing-sm);
            color: var(--color-orange);
            animation: pulse 3s ease-in-out infinite;

            svg {
                width: 100%;
                height: 100%;

                circle:last-child {
                    fill: var(--color-bg);
                }
            }
        }

        .sidebar__title {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 1.8rem;
            letter-spacing: 2px;
            color: var(--color-text);
            line-height: 1.1;

            span {
                color: var(--color-orange);
                font-size: 1.4rem;
            }
        }
    }

    
    .sidebar__categories {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);

        .category-btn {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            background: transparent;
            border: none;
            border-radius: var(--border-radius);
            color: var(--color-text-muted);
            font-family: 'Source Sans 3', sans-serif;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-medium);
            position: relative;
            overflow: hidden;

            &::before {
                content: '';
                position: absolute;
                left: 0;
                top: 0;
                width: 4px;
                height: 100%;
                background: var(--color-orange);
                transform: scaleY(0);
                transition: transform var(--transition-medium);
            }

            &:hover {
                background: rgba(255, 255, 255, 0.05);
                color: var(--color-text);
                transform: translateX(5px);

                &::before {
                    transform: scaleY(1);
                }

                .category-btn__icon {
                    transform: scale(1.2);
                }
            }

            &.active {
                background: linear-gradient(90deg, rgba(232, 93, 4, 0.2), transparent);
                color: var(--color-orange);

                &::before {
                    transform: scaleY(1);
                }
            }

            .category-btn__icon {
                font-size: 1.5rem;
                transition: transform var(--transition-fast);
            }

            .category-btn__text {
                font-weight: 600;
            }
        }
    }

    
    .sidebar__decoration {
        margin: var(--spacing-lg) 0;

        .decoration-pattern {
            height: 60px;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(232, 93, 4, 0.1) 10px,
                rgba(232, 93, 4, 0.1) 20px
            );
            border-radius: var(--border-radius);
            
            clip-path: polygon(0 20%, 100% 0, 100% 80%, 0 100%);
        }
    }

    
    .sidebar__footer {
        text-align: center;
        padding-top: var(--spacing-md);
        border-top: 1px solid rgba(255, 255, 255, 0.1);

        p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            font-style: italic;
        }
    }
}


.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    min-height: 100vh;

    
    .content-header {
        position: relative;
        margin-bottom: var(--spacing-xl);
        padding: var(--spacing-xl) var(--spacing-lg);
        background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
        border-radius: var(--border-radius);
        overflow: hidden;

        
        .content-header__shape {
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, var(--color-orange), var(--color-yellow));
            opacity: 0.1;
            
            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
            animation: rotate 20s linear infinite;
        }

        .content-header__title {
            font-family: 'Playfair Display', serif;
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--spacing-xs);
            position: relative;

            &::after {
                content: '';
                display: block;
                width: 80px;
                height: 4px;
                background: linear-gradient(90deg, var(--color-orange), var(--color-yellow));
                margin-top: var(--spacing-sm);
                border-radius: 2px;
            }
        }

        .content-header__subtitle {
            color: var(--color-text-muted);
            font-size: 1.1rem;
            font-style: italic;
        }
    }
}


.menu-grid {
    display: grid;
    gap: var(--spacing-lg);

    .menu-section {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: var(--spacing-lg);
        animation: fadeIn 0.5s ease;

        &.hidden {
            display: none;
        }
    }
}


.menu-item {
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-medium);
    position: relative;

    &:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-lg);

        .menu-item__image {
            transform: scale(1.05);
        }

        .menu-item__emoji {
            animation: bounce 0.5s ease;
        }
    }

    
    .menu-item__image-container {
        position: relative;
        height: 180px;
        overflow: hidden;
        
        clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);

        .menu-item__image {
            width: 100%;
            height: 100%;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition-medium);

            .menu-item__emoji {
                font-size: 4rem;
                filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
            }
        }

        .menu-item__badge {
            position: absolute;
            top: var(--spacing-sm);
            right: var(--spacing-sm);
            background: var(--color-orange);
            color: var(--color-text);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;

            &.badge--new {
                background: var(--color-green);
            }
        }
    }

    
    .menu-item__content {
        padding: var(--spacing-md);

        .menu-item__name {
            font-family: 'Playfair Display', serif;
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: var(--spacing-xs);
        }

        .menu-item__description {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: var(--spacing-sm);
        }

        .menu-item__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: var(--spacing-sm);
            border-top: 1px solid rgba(255, 255, 255, 0.1);

            .menu-item__price {
                font-family: 'Bebas Neue', sans-serif;
                font-size: 1.5rem;
                color: var(--color-orange);
                letter-spacing: 1px;
            }

            .menu-item__spicy {
                font-size: 1rem;
            }

            .menu-item__tag {
                background: rgba(255, 255, 255, 0.1);
                padding: 4px 10px;
                border-radius: 12px;
                font-size: 0.75rem;
                color: var(--color-text-muted);
            }
        }
    }
}


.content-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
    padding: var(--spacing-lg);
    position: relative;

    .content-footer__pattern {
        height: 40px;
        margin-bottom: var(--spacing-md);
        background: repeating-linear-gradient(
            90deg,
            var(--color-orange) 0px,
            var(--color-orange) 20px,
            var(--color-yellow) 20px,
            var(--color-yellow) 40px,
            var(--color-green) 40px,
            var(--color-green) 60px,
            var(--color-red) 60px,
            var(--color-red) 80px
        );
        
        clip-path: polygon(5% 0, 95% 0, 100% 50%, 95% 100%, 5% 100%, 0 50%);
        opacity: 0.7;
    }

    p {
        color: var(--color-text-muted);
        font-size: 0.9rem;
    }
}


.mobile-toggle {
    display: none;
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-orange), var(--color-red));
    border: none;
    border-radius: 50%;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 200;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);

    &:hover {
        transform: scale(1.1);
    }

    &:active {
        transform: scale(0.95);
    }

    .mobile-toggle__icon {
        display: block;
    }
}


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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}




@media (max-width: 1024px) {
    :root {
        --sidebar-width: 240px;
    }

    .main-content {
        .content-header {
            .content-header__title {
                font-size: 2.5rem;
            }
        }
    }

    .menu-grid {
        .menu-section {
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        }
    }
}


@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        width: 280px;
        clip-path: none;

        &.active {
            transform: translateX(0);
        }

        &::after {
            content: '';
            position: fixed;
            top: 0;
            left: 280px;
            width: 100vw;
            height: 100vh;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition-medium);
        }

        &.active::after {
            opacity: 1;
            visibility: visible;
        }
    }

    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);

        .content-header {
            padding: var(--spacing-lg) var(--spacing-md);

            .content-header__title {
                font-size: 2rem;
            }

            .content-header__shape {
                width: 150px;
                height: 150px;
            }
        }
    }

    .menu-grid {
        .menu-section {
            grid-template-columns: 1fr;
        }
    }

    .menu-item {
        .menu-item__image-container {
            height: 150px;
        }

        .menu-item__content {
            .menu-item__name {
                font-size: 1.2rem;
            }
        }
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}


@media (max-width: 480px) {
    .main-content {
        padding: var(--spacing-sm);

        .content-header {
            padding: var(--spacing-md);

            .content-header__title {
                font-size: 1.6rem;

                &::after {
                    width: 60px;
                    height: 3px;
                }
            }

            .content-header__subtitle {
                font-size: 0.95rem;
            }
        }
    }

    .menu-item {
        .menu-item__image-container {
            height: 130px;

            .menu-item__image {
                .menu-item__emoji {
                    font-size: 3rem;
                }
            }
        }

        .menu-item__content {
            padding: var(--spacing-sm);

            .menu-item__description {
                font-size: 0.85rem;
            }

            .menu-item__footer {
                .menu-item__price {
                    font-size: 1.3rem;
                }
            }
        }
    }

    .content-footer {
        .content-footer__pattern {
            height: 30px;
        }

        p {
            font-size: 0.8rem;
        }
    }
}


@media (max-width: 768px) and (orientation: landscape) {
    .sidebar {
        width: 250px;
        
        .sidebar__logo {
            margin-bottom: var(--spacing-md);
            padding-bottom: var(--spacing-sm);

            .sidebar__logo-icon {
                width: 50px;
                height: 50px;
            }

            .sidebar__title {
                font-size: 1.4rem;
            }
        }

        .sidebar__decoration {
            display: none;
        }
    }

    .menu-grid {
        .menu-section {
            grid-template-columns: repeat(2, 1fr);
        }
    }
}


@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


@media (prefers-color-scheme: light) {
    
}