body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header */
.top-bar {
    background-color: #d35400;
    color: #000;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.social-media a {
    color: #000;
    margin-right: 15px;
    text-decoration: none;
    font-size: 18px;
}

.social-media a:hover {
    color: #fff;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #000;
    font-size: 16px;
}

/* Navigasyon */
.nav-container {
    background-color: #d35400;
    color: #000;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    width: 200px;
    height: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 30px;
}

.nav-menu li a {
    color: #000;
    text-decoration: none;
    font-weight: normal;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-menu li a:hover {
    color: #fff;
}

.hamburger {
    display: none;
    font-size: 20px; /* İkon boyutu */
    cursor: pointer;
    color: #fff;
    background-color: #d35400;
    padding: 8px;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, transform 0.3s ease;
    position: relative;
    z-index: 1001;
}

.hamburger:hover {
    background-color: #e67e22;
    transform: rotate(90deg); /* Hafif animasyon */
}

.hamburger .fa-bars {
    transition: transform 0.3s ease;
}

.hamburger.active .fa-bars {
    transform: rotate(180deg); /* Açıldığında ikon döner */
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    transition: opacity 0.3s ease;
}

.overlay.active {
    display: block;
    opacity: 1;
}

/* Ürünler Bölümü */
.products-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e2e7ee 100%);
    position: relative;
    overflow: hidden;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    z-index: 0;
}

.products-section h1 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: #e67e22;
    background: linear-gradient(to right, #e67e22, #d35400);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    animation: fadeInDown 1s ease-in-out;
}

/* Referanslar Bölümü */
.references-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e2e7ee 100%);
    position: relative;
    overflow: hidden;
}

.references-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    z-index: 0;
}

.references-section h1 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: #e67e22;
    background: linear-gradient(to right, #e67e22, #d35400);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    animation: fadeInDown 1s ease-in-out;
}

.references-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.reference-card {
    background-color: #fff;
    width: 300px;
    min-height: 400px;
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
    animation: slideIn 0.5s ease-in-out forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.reference-card:nth-child(1) { animation-delay: 0.2s; }
.reference-card:nth-child(2) { animation-delay: 0.4s; }
.reference-card:nth-child(3) { animation-delay: 0.6s; }

.reference-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
}

.reference-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.reference-card h3 {
    font-size: 24px;
    margin: 20px 0 10px;
    color: #333;
}

.reference-card p {
    margin: 0 20px 20px;
    color: #666;
    font-size: 14px;
}

.reference-link {
    display: inline-block;
    background-color: #e67e22;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

.reference-link:hover {
    background-color: #d35400;
}

.products-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.product-card {
    background-color: #fff;
    width: 300px;
    min-height: 400px;
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    box Shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
    animation: slideIn 0.5s ease-in-out forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card:nth-child(1) { animation-delay: 0.2s; }
.product-card:nth-child(2) { animation-delay: 0.4s; }
.product-card:nth-child(3) { animation-delay: 0.6s; }

.product-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.product-card h3 {
    font-size: 24px;
    margin: 20px 0 10px;
    color: #333;
}

.product-card p {
    margin: 0 20px 20px;
    color: #666;
    font-size: 14px;
}

.product-card a {
    display: inline-block;
    background-color: #e67e22;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

.product-card a:hover {
    background-color: #d35400;
}

/* Animasyonlar */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Footer */
.footer {
    background-color: #d35400;
    color: #000;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.footer .social-media a {
    color: #000;
    margin-right: 15px;
    text-decoration: none;
    font-size: 18px;
}

.footer .social-media a:hover {
    color: #fff;
}

.footer .copyright {
    text-align: right;
}

.footer .copyright p {
    margin: 5px 0;
}

.footer .design-credit {
    font-size: 12px;
    color: #333;
}

.design-credit a {
    color: #333333; /* Koyu gri */
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.design-credit a:hover {
    color: #f0c14b; /* Hover'da altın sarısı */
    text-decoration: underline;
}

/* Hareketli WhatsApp İkonu */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #fff;
    border-radius: 50%;
    text-decoration: none;
    font-size: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* Nabız animasyonu */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.whatsapp-float a {
    animation: pulse 2s infinite ease-in-out;
}

/* Mobil Görünüm */
@media screen and (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .contact-info {
        flex-direction: column;
        gap: 5px;
        font-size: 14px;
    }

    .nav-container {
        padding: 15px 20px;
        position: relative;
        justify-content: flex-start;
    }

    .logo img {
        width: 200px;
    }

    .hamburger {
        display: block;
        position: absolute;
        top: 15px;
        right: 15px;
        font-size: 20px;
        color: #fff;
        background-color: #d35400;
        padding: 8px;
        border-radius: 50%;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .hamburger:hover {
        background-color: #e67e22;
        transform: rotate(90deg);
    }

    .nav-menu ul {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: 0;
        width: 180px;
        height: auto;
        background: linear-gradient(135deg, #e67e22, #d35400);
        padding: 50px 15px;
        border-radius: 0 0 0 10px;
        transform: scale(0.8);
        transform-origin: top right;
        transition: transform 0.3s ease, opacity 0.3s ease;
        opacity: 0;
        box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.3);
        z-index: 1000;
    }

    .nav-menu ul.active {
        display: flex;
        transform: scale(1);
        opacity: 1;
    }

    .nav-menu li {
        margin: 8px 0;
        text-align: left;
    }

    .nav-menu li a {
        font-size: 13px;
        color: #fff;
        padding: 8px 15px;
        border-radius: 5px;
        transition: background-color 0.2s ease;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .nav-menu li a i {
        font-size: 14px;
    }

    .nav-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .products-section,
    .references-section {
        padding: 40px 15px;
    }

    .products-section h1,
    .references-section h1 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .products-container,
    .references-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .product-card,
    .reference-card {
        width: 100%;
        max-width: 300px;
        min-height: 400px;
    }

    .product-card img,
    .reference-card img {
        height: 200px;
    }

    .footer {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .footer .copyright {
        text-align: center;
    }

    .whatsapp-float a {
        width: 50px;
        height: 50px;
        font-size: 25px;
    }
    }