Çelik Üretimi, Metal Sanayi | Demir Çelik A.Ş.

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    <title>Demir Çelik Endüstrisi | Çelik Üretim ve Metal Sanayi</title>
    <meta name="description" content="Türkiye'nin önde gelen çelik üretim şirketi. Yüksek kaliteli çelik profiller, inşaat demiri, boru ve sac ürünleri ile geleceği şekillendiriyoruz.">
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                            <i class="fas fa-industry mr-2 text-blue-500"></i> DEMİR ÇELİK A.Ş.
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                        <a href="#home" class="text-white hover:text-blue-400 px-3 py-2 rounded-md text-sm font-medium transition duration-300">Ana Sayfa</a>
                        <a href="#about" class="text-gray-300 hover:text-blue-400 px-3 py-2 rounded-md text-sm font-medium transition duration-300">Hakkımızda</a>
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                <a href="#home" class="text-white block px-3 py-2 rounded-md text-base font-medium">Ana Sayfa</a>
                <a href="#about" class="text-gray-300 hover:text-white block px-3 py-2 rounded-md text-base font-medium">Hakkımızda</a>
                <a href="#products" class="text-gray-300 hover:text-white block px-3 py-2 rounded-md text-base font-medium">Ürünler</a>
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<section id="home" class="hero-section fade-in">
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            <h1 class="text-4xl md:text-6xl font-extrabold text-white mb-6 slide-in">
                Çeliğin Gücü ile <span class="text-blue-400">Geleceği Şekillendiriyoruz</span>
            </h1>
            <p class="text-xl md:text-2xl text-gray-300 mb-8 max-w-3xl mx-auto slide-in">
                50 yılı aşkın tecrübemizle Türkiye'nin önde gelen çelik üretim şirketiyiz. Kaliteli ürünlerimiz ve uzman ekibimizle sektörde fark yaratıyoruz.
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                    Ürünlerimizi Keşfedin
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                    İletişime Geçin
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                <h2 class="text-3xl md:text-4xl font-bold text-white mb-4">
                    <span class="border-b-4 border-blue-500 pb-2">Hakkımızda</span>
                </h2>
                <p class="text-xl text-gray-300 max-w-3xl mx-auto">
                    Kalite, güven ve sürdürülebilirlik ilkeleriyle 1970'ten beri çelik sektöründe faaliyet gösteriyoruz.
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                            <i class="fas fa-factory text-blue-500 text-3xl"></i>
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                    <h3 class="text-xl font-bold text-white mb-3">Fabrika Kapasitemiz</h3>
                    <p class="text-gray-300">
                        Yıllık 1.2 milyon ton üretim kapasitesi ile Türkiye'nin en büyük çelik tesislerinden biriyiz.
                    </p>
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                    <h3 class="text-xl font-bold text-white mb-3">Üretim Miktarları</h3>
                    <p class="text-gray-300">
                        Son 5 yılda %35 büyüme ile sektörün öncü firmaları arasında yer almaktayız.
                    </p>
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                            <i class="fas fa-award text-blue-500 text-3xl"></i>
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                    <h3 class="text-xl font-bold text-white mb-3">Kalite Sertifikaları</h3>
                    <p class="text-gray-300">
                        ISO 9001, ISO 14001, CE, TSE ve uluslararası birçok kalite belgesine sahibiz.
                    </p>
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                        <h3 class="text-2xl font-bold text-white mb-4">Teknolojik Üretim</h3>
                        <p class="text-gray-300 mb-6">
                            Son teknoloji üretim hatlarımız ve uzman mühendis kadromuzla en kaliteli çelik ürünlerini üretiyoruz. 
                            AR-GE çalışmalarımızla sürekli olarak ürün kalitemizi ve verimliliğimizi artırıyoruz.
                        </p>
                        <ul class="space-y-3 text-gray-300">
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                                <span>Tam otomatik üretim hatları</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                                <span>7/24 kalite kontrol sistemi</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                                <span>Çevre dostu üretim süreçleri</span>
                            </li>
                        </ul>
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                             alt="Çelik Üretim Tesisi" class="w-full h-auto rounded-lg shadow-lg">
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<section id="products" class="py-20 bg-gray-800">
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                <h2 class="text-3xl md:text-4xl font-bold text-white mb-4">
                    <span class="border-b-4 border-blue-500 pb-2">Ürünlerimiz</span>
                </h2>
                <p class="text-xl text-gray-300 max-w-3xl mx-auto">
                    Geniş ürün yelpazemizle inşaat, otomotiv, beyaz eşya ve birçok sektöre hizmet veriyoruz.
                </p>
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            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-8">
                
                <div class="product-card metallic-bg rounded-xl overflow-hidden transition duration-500">
                    <div class="h-48 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1635070041078-e363dbe005cb?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80" 
                             alt="Çelik Profiller" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">Çelik Profiller</h3>
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                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">I Profil</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">H Profil</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">U Profil</span>
                        </div>
                        <ul class="text-gray-300 text-sm space-y-2">
                            <li class="flex items-start">
                                <i class="fas fa-ruler-combined text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>5mm - 300mm arası çeşitler</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-weight-hanging text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>6m - 12m standart boylar</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-fire text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>S235JR, S355JR kaliteler</span>
                            </li>
                        </ul>
                        <button class="mt-4 w-full bg-blue-600 hover:bg-blue-700 text-white py-2 px-4 rounded-lg transition duration-300">
                            Detaylı Bilgi
                        </button>
                    </div>
                </div>
                
                
                <div class="product-card metallic-bg rounded-xl overflow-hidden transition duration-500">
                    <div class="h-48 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1601493700631-2b16ec4b4716?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80" 
                             alt="İnşaat Demiri" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">İnşaat Demiri</h3>
                        <div class="flex flex-wrap gap-2 mb-4">
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Sıcak Hadde</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Soğuk Çekme</span>
                        </div>
                        <ul class="text-gray-300 text-sm space-y-2">
                            <li class="flex items-start">
                                <i class="fas fa-ruler-combined text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>Ø8mm - Ø40mm çaplar</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-weight-hanging text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>12m standart boy</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-fire text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>B420C, B500B kaliteler</span>
                            </li>
                        </ul>
                        <button class="mt-4 w-full bg-blue-600 hover:bg-blue-700 text-white py-2 px-4 rounded-lg transition duration-300">
                            Detaylı Bilgi
                        </button>
                    </div>
                </div>
                
                
                <div class="product-card metallic-bg rounded-xl overflow-hidden transition duration-500">
                    <div class="h-48 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1631725993080-8a1d0a5a1e0a?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80" 
                             alt="Çelik Boru" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">Çelik Boru</h3>
                        <div class="flex flex-wrap gap-2 mb-4">
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Dikişli</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Dikişsiz</span>
                        </div>
                        <ul class="text-gray-300 text-sm space-y-2">
                            <li class="flex items-start">
                                <i class="fas fa-ruler-combined text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>Ø21.3mm - Ø508mm çaplar</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-weight-hanging text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>6m - 12m standart boylar</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-fire text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>API 5L, ST37, ST52 kaliteler</span>
                            </li>
                        </ul>
                        <button class="mt-4 w-full bg-blue-600 hover:bg-blue-700 text-white py-2 px-4 rounded-lg transition duration-300">
                            Detaylı Bilgi
                        </button>
                    </div>
                </div>
                
                
                <div class="product-card metallic-bg rounded-xl overflow-hidden transition duration-500">
                    <div class="h-48 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80" 
                             alt="Sac Levha" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">Sac Levha</h3>
                        <div class="flex flex-wrap gap-2 mb-4">
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Sıcak Hadde</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-2 py-1 rounded">Soğuk Hadde</span>
                        </div>
                        <ul class="text-gray-300 text-sm space-y-2">
                            <li class="flex items-start">
                                <i class="fas fa-ruler-combined text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>0.5mm - 50mm kalınlık</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-weight-hanging text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>1000x2000mm - 1500x6000mm</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-fire text-blue-500 text-xs mt-1 mr-2"></i>
                                <span>DC01, DX51D, S355MC kaliteler</span>
                            </li>
                        </ul>
                        <button class="mt-4 w-full bg-blue-600 hover:bg-blue-700 text-white py-2 px-4 rounded-lg transition duration-300">
                            Detaylı Bilgi
                        </button>
                    </div>
                </div>
            </div>
            
            <div class="mt-12 text-center">
                <a href="#" class="inline-flex items-center text-blue-400 hover:text-blue-300 font-medium">
                    Tüm Ürün Kataloğunu Görüntüle
                    <i class="fas fa-arrow-right ml-2"></i>
                </a>
            </div>
        </div>
    </section>

<section id="projects" class="py-20 bg-gray-900">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold text-white mb-4">
                    <span class="border-b-4 border-blue-500 pb-2">Referans Projelerimiz</span>
                </h2>
                <p class="text-xl text-gray-300 max-w-3xl mx-auto">
                    Türkiye'nin önemli projelerinde güvenilir tedarikçi olarak yer aldık.
                </p>
            </div>
            
            <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
                
                <div class="metallic-bg rounded-xl overflow-hidden transition duration-500 hover:shadow-xl">
                    <div class="h-56 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1499793983690-29afad0280fd?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80" 
                             alt="İstanbul Havalimanı" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">İstanbul Havalimanı</h3>
                        <p class="text-gray-300 text-sm mb-4">
                            Dünyanın en büyük havalimanı projelerinden birinde 25.000 ton çelik profil tedarik ettik.
                        </p>
                        <div class="flex justify-between items-center">
                            <span class="text-blue-400 text-sm font-medium">2018 - 2020</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-3 py-1 rounded-full">Tamamlandı</span>
                        </div>
                    </div>
                </div>
                
                
                <div class="metallic-bg rounded-xl overflow-hidden transition duration-500 hover:shadow-xl">
                    <div class="h-56 overflow-hidden">
                        <img src="https://images.unsplash.com/photo-1534447677768-be436bb09401?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1194&q=80" 
                             alt="Çanakkale Köprüsü" class="w-full h-full object-cover">
                    </div>
                    <div class="p-6">
                        <h3 class="text-xl font-bold text-white mb-2">1915 Çanakkale Köprüsü</h3>
                        <p class="text-gray-300 text-sm mb-4">
                            Dünyanın en uzun orta açıklıklı asma köprüsü için 18.000 ton yüksek dayanımlı çelik sağladık.
                        </p>
                        <div class="flex justify-between items-center">
                            <span class="text-blue-400 text-sm font-medium">2019 - 2022</span>
                            <span class="bg-blue-500/20 text-blue-400 text-xs px-3 py-1 rounded-full">Tamamlandı</span>
                        </div>
                    </div>
                </div>
                
                
                <div class="metallic-bg rounded-xl overflow-hidden transition duration-500 hover:shadow-xl">
                    <div class="h-56 overflow-hidden">
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                        <h3 class="text-xl font-bold text-white mb-2">İstanbul Finans Merkezi</h3>
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                            Türkiye'nin en büyük finans merkezi projesine 30.000 ton çelik konstrüksiyon malzemesi tedarik ettik.
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                                <option value="teklif">Teklif İstiyorum</option>
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                                    <h4 class="text-lg font-semibold text-white mb-1">Adres</h4>
                                    <p class="text-gray-300">
                                        Organize Sanayi Bölgesi, 3. Cadde No:45<br>
                                        Dilovası, Kocaeli, Türkiye
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                                        Pazartesi - Cuma: 08:30 - 18:00<br>
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                                    <a href="tel:+905555555556" class="text-blue-400 hover:text-blue-300 text-sm">+90 555 555 55 56</a>
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                                    <h4 class="text-lg font-semibold text-white">Mehmet Kaya</h4>
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