/* =========================================
   1. GENEL AYARLAR (RESET & GLOBAL)
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #fff;
    color: #333;
    overflow-x: hidden; /* Yanlardan taşmayı engeller */
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

/* Ortak Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Turuncu Buton Stili */
.btn-orange {
    background-color: #d35400;
    color: white !important;
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: bold;
    display: inline-block;
    transition: 0.3s;
}

.btn-orange:hover {
    background-color: #e67e22;
    transform: translateY(-2px);
}

html {
    scroll-behavior: smooth; /* Yumuşak kaydırma */
}

section {
    scroll-margin-top: 100px; /* Üst menü yüksekliği kadar boşluk bırak (Başlık kapanmasın) */
}

/* =========================================
   2. TOP BAR (SİYAH ŞERİT)
   ========================================= */
.top-bar {
    background-color: #2c3e50;
    color: #ecf0f1;
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
}

.left-info span { margin-right: 20px; }

/* =========================================
   3. NAVBAR (LOGO VE MENÜ) - YAPIŞKAN (STICKY)
   ========================================= */
.navbar {
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    
    /* SAYFA AŞAĞI İNDİKÇE GELMESİ İÇİN KRİTİK KODLAR: */
    position: sticky; 
    top: 0; 
    z-index: 1000; /* Her şeyin üstünde kalsın */
    width: 100%;
}

.navbar-content {
    display: flex;
    justify-content: space-between; /* Logo sola, Menü sağa */
    align-items: center;
}

/* Logo Ayarları */
.logo-link {
    display: flex;
    align-items: center;
}

.site-logo {
    max-height: 55px; /* Logo boyutu */
    width: auto;
}

/* Menü Linkleri (Masaüstü) */
.menu {
    display: flex;
    align-items: center;
    gap: 30px; /* Linklerin arası açık olsun */
}

.menu a {
    font-size: 15px;
    color: #555;
    font-weight: 600;
}

.menu a:hover { color: #e67e22; }

/* Hamburger Menü (Masaüstünde Gizli) */
.hamburger-menu {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger-menu .bar {
    width: 30px;
    height: 3px;
    background-color: #2c3e50;
    border-radius: 3px;
    transition: 0.3s;
}

/* =========================================
   4. HERO SECTION (BÜYÜK GÖRSEL)
   ========================================= */
.hero {
    position: relative;
    height: 85vh;
    background-image: url('images/back.jpg'); /* Klasöründeki resim adı */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(30, 41, 59, 0.9), rgba(30, 41, 59, 0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.badge {
    display: inline-block;
    background-color: rgba(230, 126, 34, 0.15);
    padding: 8px 12px;
    font-size: 12px;
    font-weight: bold;
    border-radius: 4px;
    color: #e67e22;
    border: 1px solid #e67e22;
    margin-bottom: 20px;
}

.headline {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.headline .highlight { color: #e67e22; }

.description {
    max-width: 600px;
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 40px;
    color: #ddd;
}

.hero-buttons { display: flex; gap: 20px; }

.btn-hero-orange {
    background-color: #e67e22;
    color: white;
    padding: 15px 35px;
    font-weight: bold;
    border-radius: 5px;
}

.btn-hero-outline {
    border: 2px solid rgba(255,255,255,0.8);
    color: white;
    padding: 15px 35px;
    font-weight: bold;
    border-radius: 5px;
}

/* =========================================
   5. FİYAT LİSTESİ BÖLÜMÜ
   ========================================= */
.pricing-section {
    background-color: #f8f9fa;
    padding: 60px 0 100px 0;
    position: relative;
    z-index: 5;
    margin-top: -80px; /* Hero'nun altına girsin */
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
}

.pricing-header h3 { font-size: 28px; color: #2c3e50; }
.pricing-header p { font-size: 14px; color: #7f8c8d; }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    align-items: center;
}

.price-card {
    background: #fff;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: 1px solid #eee;
    transition: transform 0.3s ease;
    position: relative;
}

.price-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

.price-card.popular {
    border: 2px solid #e67e22;
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 10px 25px rgba(230, 126, 34, 0.15);
}

.badge-pop {
    position: absolute; top: 0; left: 50%;
    transform: translate(-50%, -50%);
    background-color: #e67e22; color: white;
    font-size: 11px; font-weight: bold;
    padding: 5px 15px; border-radius: 20px;
}

.p-head h4 { font-size: 18px; color: #2c3e50; }
.p-price .amount { font-size: 42px; font-weight: 800; color: #2c3e50; }
.p-features { list-style: none; margin: 20px 0; padding: 0; }
.p-features li {
    font-size: 14px; color: #555;
    margin-bottom: 8px; border-bottom: 1px dashed #eee;
    padding-bottom: 5px;
}
.btn-price-outline {
    display: block; width: 100%; padding: 10px;
    border: 1px solid #2c3e50; color: #2c3e50;
    border-radius: 4px; font-weight: bold; font-size: 14px;
}
.btn-price-fill {
    display: block; width: 100%; padding: 12px;
    background-color: #e67e22; color: white;
    border-radius: 4px; font-weight: bold; font-size: 14px;
}

/* =========================================
   6. ÜRÜN TANITIM BÖLÜMÜ
   ========================================= */
.product-section { padding: 80px 0; background-color: #fff; }
.section-header { text-align: center; margin-bottom: 50px; }
.main-title {
    font-size: 36px; color: #2c3e50;
    position: relative; display: inline-block; padding-bottom: 15px;
}
.main-title::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 60px; height: 4px;
    background-color: #e67e22;
}
.product-content { display: flex; gap: 50px; align-items: center; }
.product-left, .product-right { flex: 1; }

.image-wrapper {
    position: relative; border: 10px solid #f8f9fa;
    border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.product-img { width: 100%; border-radius: 5px; display: block; }
.floating-badge {
    position: absolute; bottom: -20px; right: -20px;
    background-color: #2c3e50; color: white; padding: 15px 20px;
    border-radius: 10px; text-align: center;
}

.features-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0;
}
.feature-item {
    display: flex; gap: 15px; padding: 10px;
    background-color: #fff; border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.feature-item .icon { font-size: 24px; }
.tech-specs {
    background-color: #f8f9fa; padding: 20px;
    border-radius: 8px; border-left: 4px solid #e67e22;
}

/* =========================================
   7. SEVKİYAT VE TESLİMAT BÖLÜMÜ
   ========================================= */
.delivery-section {
    padding: 100px 0;
    background-color: #34495e; /* Koyu Lacivert */
    color: white;
}

.delivery-content {
    display: flex; align-items: center; gap: 40px;
}

.delivery-text { flex: 0.8; }
.delivery-title {
    font-size: 48px; font-weight: 900; color: #e67e22;
    margin-bottom: 25px; line-height: 1.1; text-transform: uppercase;
}
.delivery-desc { font-size: 18px; color: #ecf0f1; margin-bottom: 20px; }
.b-icon {
    font-size: 24px; background-color: #e67e22;
    width: 50px; height: 50px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.benefit-item { display: flex; gap: 15px; margin-bottom: 20px; }

/* Resim Alanı */
.delivery-images-wrapper {
    flex: 1.2;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 15px; padding-top: 30px; padding-right: 20px;
}
.polaroid-card {
    background-color: white; padding: 10px 10px 20px 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    text-align: center; transition: 0.3s ease; color: #333;
}
.card-left { z-index: 1; }
.card-right { z-index: 2; margin-top: -40px; margin-left: -30px; }
.rotate-left { transform: rotate(-5deg); }
.rotate-right { transform: rotate(4deg); }
.polaroid-card:hover {
    transform: rotate(0deg) scale(1.05) translateY(-10px);
    z-index: 10;
}
.polaroid-card img {
    width: 100%; height: 260px; object-fit: cover;
    border: 1px solid #eee; margin-bottom: 10px;
}

/* =========================================
   8. NEDEN BİZ (3 KART)
   ========================================= */
.why-us { padding: 100px 0; background-color: #fff; text-align: center; }
.cards-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.card-item {
    background: #fff; padding: 40px 20px; border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05); border-top: 5px solid transparent;
    transition: 0.3s;
}
.card-item:hover { transform: translateY(-10px); border-top-color: #e67e22; }
.card-icon { font-size: 40px; margin-bottom: 20px; color: #e67e22; }

/* =========================================
   9. CTA VE FORM BÖLÜMÜ
   ========================================= */
.cta-section {
    background-color: #d35400; padding: 80px 0 100px 0; position: relative;
}
.cta-header { text-align: center; color: white; margin-bottom: 50px; }
.cta-title { font-size: 42px; font-weight: 800; margin-bottom: 15px; }

.contact-box-wrapper {
    display: flex; max-width: 1100px; margin: 0 auto;
    background-color: white; border-radius: 12px; overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.25);
}
.contact-info-side {
    flex: 1; background-color: #2c3e50; color: white;
    padding: 50px 40px; display: flex; flex-direction: column; justify-content: center;
}
.contact-info-side h3 { color: #e67e22; font-size: 24px; margin-bottom: 10px; }
.info-row { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; }
.icon-circle {
    width: 50px; height: 50px; background-color: rgba(255,255,255,0.1);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}

.contact-form-side { flex: 2; padding: 50px 40px; background-color: #fff; }
.modern-form .form-row { display: flex; gap: 20px; margin-bottom: 20px; }
.form-group { flex: 1; display: flex; flex-direction: column; }
.form-group input, .form-group textarea {
    padding: 12px 15px; border: 1px solid #ddd; border-radius: 6px;
    background-color: #f9f9f9; width: 100%; font-family: inherit;
}
.btn-submit {
    background-color: #d35400; color: white; border: none; padding: 15px 30px;
    border-radius: 6px; font-weight: bold; cursor: pointer; width: 100%;
}

/* =========================================
   10. FOOTER VE WHATSAPP
   ========================================= */
.main-footer {
    background-color: #2c3e50; color: #95a5a6; padding: 30px 0;
    font-size: 13px; border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-content { display: flex; justify-content: space-between; align-items: center; }

.whatsapp-float {
    position: fixed; bottom: 30px; right: 30px;
    background-color: #25d366; color: white; width: 60px; height: 60px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 32px; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 2000; cursor: pointer; transition: transform 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* =========================================
   11. MOBİL UYUMLULUK (MEDIA QUERIES)
   ========================================= */
@media (max-width: 768px) {
    
    /* Top Bar'ı Mobilde Gizle (Alan kazanmak için) */
    .top-bar { display: none; }

    /* Navbar Mobilde Sabit */
    .navbar {
        padding: 15px 0;
        position: sticky; /* Mobilde de yapışkan */
        top: 0;
    }

    /* Navbar İçeriği */
    .navbar-content {
        width: 90%;
        justify-content: space-between;
    }

    .site-logo { max-height: 45px; }

    /* Hamburger Menü */
    .hamburger-menu { display: flex; }

    /* Menü Linkleri (Açılır Kapanır) */
    .menu {
        display: none; /* Varsayılan gizli */
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%; /* Header'ın altına */
        left: 0;
        background-color: white;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 0;
        border-top: 1px solid #eee;
    }

    .menu.active { display: flex; } /* JS ile açılacak */

    .menu a {
        margin: 0;
        padding: 15px;
        border-bottom: 1px solid #f5f5f5;
        width: 100%;
        text-align: center;
    }

    /* Hero */
    .hero {
        height: auto; padding: 100px 0; text-align: center;
        clip-path: polygon(0 0, 100% 0, 100% 96%, 0 100%);
    }
    .headline { font-size: 40px; }
    .hero-buttons { flex-direction: column; }
    .btn-hero-orange, .btn-hero-outline { width: 100%; text-align: center; }

    /* Fiyat Listesi */
    .pricing-section { margin-top: -40px; }
    .pricing-grid { grid-template-columns: 1fr; padding: 0 20px; }
    .price-card.popular { transform: scale(1); margin: 15px 0; }

    /* Ürün */
    .product-content { flex-direction: column; }
    .features-grid { grid-template-columns: 1fr; }
    .floating-badge { right: 0; bottom: -20px; }

    /* Teslimat */
    .delivery-content { flex-direction: column; gap: 40px; }
    .delivery-images-wrapper { grid-template-columns: 1fr; width: 100%; gap: 40px; }
    .polaroid-card { transform: rotate(0deg) !important; margin: 0 !important; }
    .polaroid-card img { height: 220px; }

    /* Neden Biz */
    .cards-grid { grid-template-columns: 1fr; }

    /* Form */
    .contact-box-wrapper { flex-direction: column; margin: 0 20px; }
    .modern-form .form-row { flex-direction: column; gap: 15px; }
    .cta-title { font-size: 32px; }

    /* Footer */
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
}