/* 1. Global Variables & Fonts */
    :root, [data-bs-theme="light"] {
        --heading-font: 'Playfair Display', serif;        
        --body-font: 'Cal Sans'; 
        --body-bg: #fff;
        --acc-btn-bg: #91bb80;
        --acc-btn-color: #353535;
        --acc-btn-hover-bg: rgba(0, 0, 0, 0.05);            
        --nav-btn-color: #212529;
        --nav-btn-bg: #e7e8e9;
        --nav-btn-active-bg: #d63384;
        --nav-btn-hover-bg: #91bb8072;
        --text-color: #353535;
        --hover-text-color: #799b6c;
        --price-color: #1ac207; 
        --card-bg: #f8f8f8;
        --menu-header-bg: #a9bfa0;
        --menu-header-color: #576e4e;
    }

    [data-bs-theme="dark"] {
        --body-bg: #353535;
        --acc-btn-bg: #799b6c;
        --acc-btn-color: #f4f4f4;
        --acc-btn-hover-bg: rgba(92, 91, 91, 0.15);
        --nav-btn-color: #f8f9fa;
        --nav-btn-bg: #53575c;
        --nav-btn-active-bg: #d63384;
        --nav-btn-hover-bg: #799b6c;
        --text-color: #f4f4f4;
        --hover-text-color: #799b6c;
        --price-color: #b5f7ad;
        --card-bg: #535252;
        --menu-header-bg: #4a643f;
        --menu-header-color: #aac59f;
    }

    /* 2. Base Styles */
    body { 
        font-family: var(--body-font); 
        transition: background 0.3s ease; 
        font-size: clamp(14px, 2vw, 18px);
        background-color: var(--body-bg);
        color: var(--text-color);
    }

    h1, h2, h3, .card-title { font-family: var(--heading-font); }
    html { scroll-behavior: smooth; }

    .nav-link {
        transition: all 0.3s ease; /* Geçişin yumuşak olması için */
        position: relative;
        color: var(--text-color) !important; /* Varsayılan renk */ 
        font-weight: 600;       
    }

    .nav-link:hover {
        color: var(--hover-text-color) !important; /* Üzerine gelince renk siyah olur */
        transform: translateY(-2px); /* Hafif yukarı kayma efekti */
    }

    /* İsteğe bağlı: Altına küçük bir çizgi animasyonu */
    .nav-link::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: var(--hover-text-color);
        transition: width .3s;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    .navbar-brand img{        
        width: auto;           
        max-height: 50px !important;          
    }

    header i {
        transition: transform 0.3s ease, color 0.3s ease;
    }

    header i:hover {
        color: var(--hover-text-color) !important; /* Instagram rengine veya istediğin bir renge döner */
        transform: scale(1.2); /* Hafif büyüme efekti */
    }

    /* 3. Hero Video Section */
    .hero {
        position: relative;
        height: 50vh;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero video {
        position: absolute;
        top : 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(1);
        width: 100%; 
        height: 100%;
        min-height: 50vh;
        object-fit: cover;
        z-index: -1;
        filter: brightness(0.7);
        animation: cinematicZoom 12s ease-in-out infinite alternate;
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.55);
        z-index: 0;
    }

    /* QR box glass effect */
    .qr-box {
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255,255,255,0.15);
    }   

    .hero-content h1 {
        z-index: 1;
        position: relative;;
        color: white;
        font-size: 4rem;
        text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    }

    .hero-qr-wrapper {
        background: rgba(255, 255, 255, 0.1); /* QR etrafına hafif cam efekti */
        backdrop-filter: blur(5px);
        padding: 15px;
        border-radius: 20px;
        display: inline-block;
        transition: transform 0.3s ease;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 30px;
        
    }

    .hero-qr-wrapper:hover {
        transform: scale(1.05);
    }

    .hero-qr-wrapper img {
        width: 120px; /* QR kod boyutu (İdeal okunabilirlik) */
        height: 120px;
        object-fit: cover;
    }

    /* Hero Content */
    .hero-content h1 {
        text-shadow: 0 4px 15px rgba(0,0,0,0.5);
        letter-spacing: 2px;
    }
    .category-card {                     
        /* margin-bottom: 0.5rem !important; */
    }
    .category-card .card-header{
        font-family: var(--heading-font);        
        font-size: 1.5rem !important;
        font-weight: 900 !important;
        opacity: 70%;
    }

    /* 4. Menu Card Styles */   
    .menu-card {
        background-color: var(--card-bg);
        border: none;            
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        border-radius: 1.2rem !important;
    }

    .menu-card:hover {
        transform: translateY(-5px);      
    }

    .menu-card img {
        max-width: 100%; 
        height: auto;
        display: block;
        width: 60%;
    }

    .item-price {
        font-family: var(--body-font) !important;
        color: var(--price-color) !important;
        font-weight: 800 !important;
        
    }
    
    /* 5. Navigation & Accordion */
    .category-nav {
        font-family: var(--body-font);
        background-color: var(--body-bg);
        border: none;  
        display: flex;
        direction: row;
        scroll-margin-top: 110px !important;
    } 

    .category-nav .card-header {
        font-family: var(--body-font);
        font-weight: 900;
        background-color: var(--body-bg);
        border: none;        
        text-transform: uppercase;        
        font-size: 1.5rem;
        font-weight: 900;                      
        align-items: center;    
        justify-content: center;
        opacity: 50%;        
        max-width: 40px; 
        writing-mode: sideways-lr;                              
    }      

    .category-nav .btn {
        margin-bottom: 10px;
        border-radius: 10px;
        padding: 8px 20px;
        color: var(--nav-btn-color);
        background-color: var(--nav-btn-bg);            
        border: none;        
        font-size: 0.9rem;
        font-weight: 600;
        letter-spacing: 2px;
        flex: 1 1 auto !important;
        min-width: 100px;
    }

    .category-nav .btn:hover {
        background-color: var(--nav-btn-hover-bg);
    }

    .category-nav .btn.active {
        background-color: var(--nav-btn-active-bg);
        color: var(--text-color);
    }
    .accordion-item .accordion-header {
        font-family: var(--heading-font)
        font-size: 1.5rem;                
    }
    .accordion-item {  
        margin-bottom: 0.5rem !important; 
        border: none !important; 
        border-radius: 0.5rem !important;
        overflow: hidden;
        background: transparent; /* Allows card-bg or body-bg to show */
        scroll-margin-top: 110px !important;
    }

    .accordion-button {
        background-color: var(--acc-btn-bg);
        color: var(--acc-btn-color);
        transition: all 0.25s ease;
        text-align: center;
        padding: 1rem !important; 
        font-size: 1.3rem;  
        letter-spacing: 2px;     
    }
    
    .accordion-button:not(.collapsed) {
        background-color: var(--acc-btn-bg);
        color: var(--acc-btn-color);
        transform: scale(1.01);
    }

    .accordion-button:focus {
        box-shadow: none;
    }

    /* Ensure the Chevron icon remains visible in dark mode */
    .accordion-button::after {
        filter: brightness(0) invert(1);
        transition: transform 0.3s ease;
    }

    footer { 
        background-color: var(--body-bg) !important;
        padding: 20px;
        text-align: center;
        justify-content: center;
        border-top: 1px solid #a9a9a971;
        align-items: center;
    }

    #gallery .card {
        font-family: var(--body-font);
        font-size: small !important;
        /*height: 100%;*/
        display: flex;
        flex-direction: column;
        overflow: hidden;
        transition: transform 0.3s ease;
    }  

    #gallery .card-header {
        /*height: 200px;*/
        padding: 0 !important;
        overflow: hidden;
        transition: transform 0.3s ease;
    }  

    #gallery .card-body {
        flex-grow: 1; /* Metin az olsa bile body alanını genişleterek footer/alt kısmı hizalar */
    }    

    #gallery .card-title {
        font-family: var(--body-font);
    }   

    #gallery .card-text {
        font-size: smaller !important;
    }
    
    #gallery .card-img-top {
        transition: transform 0.5s ease;
        object-fit: cover;
        width: 100%;
        height: 100%;
    }

    #gallery .card:hover .card-img-top {
        transform: scale(1.1);
    }   

    #goTopBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    z-index: 1000;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--acc-btn-bg);
    color: white;
    border: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    }

    #menu-button:hover {
    background-color: #229ac8; 
    transform: scale(1.1);
    }   

    @media (max-width: 991.98px) {
        .navbar-collapse {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            left: auto;            
            background-color: var(--bs-tertiary-bg); /* Header ile aynı renk */
            z-index: 1050;
            padding: 1rem;
            border-bottom: 1px solid rgba(0,0,0,0.1);
            box-shadow: 0 10px 15px rgba(0,0,0,0.1); /* Havada durma efekti */
        }

        .navbar-nav .nav-link {
            padding: 10px 0;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        
        .navbar-nav .nav-item:last-child .nav-link {
            border-bottom: none;
        }

        .navbar-brand img{                
            max-width: 150px !important;
        }  

        .navbar .tool-icons .btn {
            margin-left: 0.5rem;
            padding: 0;
            padding-left: 2px;       
        } 
        
        .category-nav .card-header {  
            display: none !important; /* Mobilde kategori başlıklarını gizle */
        }                  
    }

    @keyframes cinematicZoom {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}