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

    body {
        font-family: 'Vazirmatn', 'Segoe UI', sans-serif;
        background: #f0f7f0;
        color: #1e2a1e;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .page-container {
        width: 100%;
        max-width: 1100px;
        margin: 1rem;
    }

    /* ===== هدر جدا ===== */
    .site-header {
        background: #ffffff;
        border-radius: 48px 48px 0 0;
        padding: 1.8rem 1.2rem 1.2rem;
        box-shadow: 0 -4px 20px rgba(0, 60, 30, 0.06), 0 8px 20px rgba(0, 40, 20, 0.04);
        border: 1px solid rgba(46, 125, 50, 0.08);
        border-bottom: none;
        z-index: 1;
    }

    .menu-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        position: relative;
    }

    .logo-icon {
        display: block;
        width: 150px;
        height: 150px;
        background: url('logo.png') center center;
        filter: drop-shadow(0 4px 8px rgba(0, 80, 40, 0.10));
        border-radius: 100%;
        margin-bottom: .5rem;
    }

    .brand-name {
        font-size: 2.8rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        background: linear-gradient(145deg, #1b5e20, #2e7d32);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-top: -0.1rem;
        line-height: 1.2;
    }

    .brand-sub {
        font-size: 1rem;
        color: #2e5a2e;
        background: #e8f5e9;
        padding: 0.25rem 2rem;
        border-radius: 40px;
        font-weight: 400;
        letter-spacing: 0.5px;
        margin-top: 0.5rem;
        display: inline-block;
        -webkit-text-fill-color: #2e5a2e;
        background-clip: unset;
        border: 1px solid #a5d6a7;
    }

    .lang-switch {
        position: absolute;
        left: 0;
        top: 0;
        background: #e8f5e9;
        border: 1px solid #81c784;
        padding: 0.4rem 1.2rem;
        border-radius: 40px;
        font-family: 'Vazirmatn', sans-serif;
        font-size: 0.9rem;
        font-weight: 600;
        color: #1b5e20;
        cursor: pointer;
        transition: 0.25s;
    }

    .lang-switch:hover {
        background: #2e7d32;
        color: #fff;
        border-color: #2e7d32;
        transform: scale(1.03);
    }

    @media (max-width: 640px) {
        .page-container {
            margin: 0.5rem;
        }
        
        .site-header {
            padding: 1rem 0.8rem 0.8rem;
            border-radius: 32px 32px 0 0;
        }

        .lang-switch {
            position: static;
            margin-top: 0.5rem;
            padding: 0.3rem 1rem;
            font-size: 0.8rem;
        }

        .menu-header {
            position: relative;
        }

        .logo-icon {
            font-size: 3rem;
        }

        .brand-name {
            font-size: 2rem;
        }

        .brand-sub {
            font-size: 0.9rem;
            padding: 0.2rem 1.4rem;
        }
    }

    @media (min-width: 1024px) {
        .site-header {
            padding: 2.5rem 2.8rem 1.8rem;
            border-radius: 64px 64px 0 0;
        }

        .logo-icon {
            font-size: 4.2rem;
        }

        .brand-name {
            font-size: 3.2rem;
        }
    }

    /* ===== بخش اصلی منو ===== */
    .menu-main {
        background: #ffffff;
        padding: 0.5rem 1.2rem 1.8rem;
        border-left: 1px solid rgba(46, 125, 50, 0.08);
        border-right: 1px solid rgba(46, 125, 50, 0.08);
        box-shadow: 0 -4px 20px rgba(0, 60, 30, 0.06), 0 8px 20px rgba(0, 40, 20, 0.04);
    }

    .category-tabs {
        display: flex;
        justify-content: center;
        gap: 1rem;
        margin-bottom: 2.2rem;
        margin-top: 1rem;
        flex-wrap: wrap;
        padding-top: 0.5rem;
    }

    .category-tab {
        background: #e8f5e9;
        border: 1px solid #a5d6a7;
        padding: 0.75rem 2.2rem;
        border-radius: 60px;
        font-family: 'Vazirmatn', sans-serif;
        font-size: 1.2rem;
        font-weight: 600;
        color: #1b5e20;
        cursor: pointer;
        transition: 0.25s;
        box-shadow: 0 4px 8px rgba(0, 40, 20, 0.03);
        flex: 0 1 auto;
    }

    .category-tab.active {
        background: #2e7d32;
        color: #ffffff;
        box-shadow: 0 8px 20px rgba(46, 125, 50, 0.30);
        border-color: #1b5e20;
        transform: scale(1.03);
    }

    .category-tab:active {
        transform: scale(0.96);
    }

    .items-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.8rem 1.5rem;
    }

    .menu-item {
        background: #ffffff;
        border-radius: 28px;
        padding: 1.2rem 1rem 1rem;
        box-shadow: 0 6px 16px rgba(0, 40, 20, 0.04), 0 2px 8px rgba(0, 30, 15, 0.03);
        transition: all 0.3s ease;
        border: 1px solid #c8e6c9;
        display: flex;
        flex-direction: column;
        height: 100%;
        backdrop-filter: blur(2px);
    }

    .menu-item:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 36px rgba(46, 125, 50, 0.12);
        border-color: #81c784;
    }

    .item-image {
        width: 100%;
        aspect-ratio: 1/1;
        background: #f1f8f1;
        border-radius: 20px;
        margin-bottom: 0.8rem;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 3.6rem;
        background: #e8f5e9;
        color: #1b5e20;
        transition: 0.2s;
        border: 1px solid #c8e6c9;
    }

    .menu-item:hover .item-image {
        background: #c8e6c9;
        border-color: #66bb6a;
    }

    .item-name {
        font-size: 1.2rem;
        font-weight: 700;
        color: #1b3a1b;
        margin-bottom: 0.2rem;
        line-height: 1.4;
    }

    .item-desc {
        font-size: 0.85rem;
        color: #3d5a3d;
        margin-bottom: 0.6rem;
        line-height: 1.5;
        opacity: 0.85;
        flex: 1;
    }

    .item-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 0.6rem;
        border-top: 1px solid #c8e6c9;
        padding-top: 0.7rem;
    }

    .item-price {
        font-weight: 700;
        font-size: 1.2rem;
        color: #1b5e20;
        background: #e8f5e9;
        padding: 0.2rem 1rem;
        border-radius: 40px;
        letter-spacing: 0.5px;
        border: 1px solid #a5d6a7;
    }

    .item-tag {
        background: #c8e6c9;
        padding: 0.2rem 1rem;
        border-radius: 40px;
        font-size: 0.75rem;
        font-weight: 600;
        color: #1b5e20;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        border: 1px solid #81c784;
    }

    .loading {
        text-align: center;
        padding: 3rem 0;
        font-size: 1.2rem;
        color: #2e7d32;
        grid-column: 1 / -1;
    }

    .loading span {
        display: inline-block;
        animation: pulse 1.2s ease-in-out infinite;
    }

    @keyframes pulse {

        0%,
        100% {
            opacity: 0.4;
            transform: scale(0.95);
        }

        50% {
            opacity: 1;
            transform: scale(1.05);
        }
    }

    /* ===== پیام خطا ===== */
    .error-msg {
        text-align: center;
        padding: 3rem 1rem;
        grid-column: 1 / -1;
        color: #c62828;
        background: #ffebee;
        border-radius: 20px;
        border: 1px solid #ef9a9a;
    }

    .error-msg strong {
        display: block;
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }

    .error-msg small {
        font-size: 0.9rem;
        opacity: 0.8;
    }

    @media (max-width: 640px) {
        .menu-main {
            padding: 0.3rem 0.8rem 1.2rem;
        }

        .category-tab {
            padding: 0.6rem 1.4rem;
            font-size: 1rem;
            flex: 1 1 auto;
            min-width: 100px;
        }

        .items-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .menu-item {
            padding: 1rem 0.9rem;
        }

        .item-image {
            aspect-ratio: 4/3;
            font-size: 3.2rem;
        }

        .item-name {
            font-size: 1.1rem;
        }
    }

    @media (min-width: 1024px) {
        .menu-main {
            padding: 0.5rem 2.8rem 2.5rem;
        }

        .items-grid {
            gap: 2.2rem 2rem;
        }

        .menu-item {
            padding: 1.5rem 1.4rem 1.2rem;
            border-radius: 32px;
        }

        .item-image {
            aspect-ratio: 4/3;
            font-size: 4.2rem;
        }

        .item-name {
            font-size: 1.4rem;
        }
    }

    @media (max-width: 380px) {
        .category-tab {
            padding: 0.4rem 0.8rem;
            font-size: 0.9rem;
            min-width: 70px;
        }

        .item-price {
            font-size: 1rem;
            padding: 0.1rem 0.8rem;
        }

        .logo-icon {
            font-size: 2.6rem;
        }

        .brand-name {
            font-size: 1.7rem;
        }
    }

    /* ===== فوتر جدا ===== */
    .site-footer {
        background: #ffffff;
        border-radius: 0 0 48px 48px;
        padding: 1.5rem 1.2rem 1.8rem;
        box-shadow: 0 8px 20px rgba(0, 40, 20, 0.04);
        border: 1px solid rgba(46, 125, 50, 0.08);
        border-top: none;
    }

    .menu-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.4rem;
        text-align: center;
        color: #2e5a2e;
        font-size: 0.95rem;
    }

    .footer-shop {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem 2rem;
        font-weight: 400;
    }

    .footer-shop span {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        background: #e8f5e9;
        padding: 0.2rem 1rem;
        border-radius: 40px;
        font-size: 0.85rem;
        color: #1b5e20;
        border: 1px solid #a5d6a7;
    }

    .footer-copy {
        font-size: 0.75rem;
        opacity: 0.6;
        margin-top: 0.3rem;
        letter-spacing: 0.3px;
        color: #3d5a3d;
    }

    @media (max-width: 640px) {
        .site-footer {
            padding: 1rem 0.8rem 1.2rem;
            border-radius: 0 0 32px 32px;
            margin-bottom: 0.5rem;
        }

        .footer-shop {
            gap: 0.5rem 1rem;
        }

        .footer-shop span {
            font-size: 0.8rem;
            padding: 0.15rem 0.8rem;
        }
    }

    @media (min-width: 1024px) {
        .site-footer {
            padding: 1.8rem 2.8rem 2.5rem;
            border-radius: 0 0 64px 64px;
        }
    }

    /* ===== کلاس نمایش/مخفی ===== */
    .menu-item.hidden-item {
        display: none;
    }

    /* ===== کلاس زبان ===== */
    .lang-en {
        direction: ltr;
        text-align: left;
    }

    .lang-en .item-desc {
        text-align: left;
    }

    .lang-en .item-footer {
        flex-direction: row;
    }

    .lang-en .brand-sub {
        direction: ltr;
    }

    .lang-en .site-header,
    .lang-en .menu-main,
    .lang-en .site-footer {
        direction: ltr;
    }