/*body::after {
  content: "CSS VERSION 19-01-2026";
  position: fixed;
  bottom: 0;
  right: 0;
  background: red;
  color: white;
  padding: 5px;
  z-index: 99999;
}*/


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

html, body {
    height: 100%;
}

/* =========================
   GENEL SAYFA
========================= */
body {
    font-family: "Segoe UI", Arial, sans-serif;
   /* background: radial-gradient(circle at top, #2a2a2a, #0f172a);*/
   background:  gray;
    color: #e5e5e5;
    display:  flex;
        flex-direction: column;

}

/* =========================
   HEADER
========================= */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 36px;
    background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
    box-shadow: 0 4px 14px rgba(0,0,0,0.45);
    top:0;
    z-index: 9999;

    position:sticky;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-area img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.brand-text {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #d0d0d0;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    position: relative;
    text-decoration: none;
    color: #cfcfcf;
    font-size: 14.5px;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background: #00b4ff;
    transition: width 0.3s ease;
}

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

/* =========================
   HEADER
========================= */



/* =========================
   MAIN
========================= */
.content {
    padding: 00px 0px;
    /*padding-bottom: 0;*/
    padding-top: 20;   
    flex: 1;
    
    
}



/* =========================
   FOOTER
========================= */
.footer {
    background: linear-gradient(90deg, #0b1620, #12232e);
    padding: 40px 20px 20px;
    position: relative;
    top: -1px;
        margin-top: auto;

}

.footer-content {
    display: flex !important;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-section {
    flex: 1 1 220px;
    max-width: 260px;
}

.footer-bottom {
    text-align: center;
    font-size: 13px;
    color: #8892a6;
}

/* =========================
   FOOTER
========================= */


/* =========================
   MOBILE
========================= */
@media (max-width: 768px) {
    .product-card {
        min-width: 190px;
        height: 170px;
    }

    .product-slider-title {
        font-size: 24px;
    }
}



/* =========================
   STAR BACKGROUND (SLIDER ONLY)
========================= */


/* Canvas sadece section kadar */
#starfield {
    position: fixed;
    left: 0;
    width: 100vw;
    background: transparent;   /* 🔴 şart */
    z-index: 0;
}


/* =========================
   PRODUCT CARD (VERTICAL)
========================= */

.product-card {
    position: relative;
    width: 220px;
    height: 260px;
    border-radius: 18px;
    overflow: visible; /* 🔴 ÖNEMLİ */
    background: transparent;
    transition: all 0.5s ease;
   /* filter: blur(3px); */
    opacity: 1;
    transform: scale(0.85);
}

/* Görsel alan */
.product-card-image {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}




/* ===============================
   PLANET GRID
================================ */

.product-grid-section {
    padding: 10px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Başlık & açıklama */
.product-page-title {
    font-size: 34px;
    font-weight: 600;
    text-align: center;
    margin-bottom:  1px;
    color: #000;
}

.product-page-desc {
    text-align: center;
    font-size: 16px;
    color: #444;
    margin-bottom: 10px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

/* KART */
.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: #000;

    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Hover efekti */
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 50px rgba(0,0,0,0.2);
}

/* Görsel alan */
.product-card-image {
    width: 100%;
    height: 220px;
    background:  #d2d4dc;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* Görsel */
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

/* Başlık */
.product-card-title {
    padding: 16px 12px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
   
    background: gray;
    border-top: 1px solid #e5e5e5;
}

/* =================================
   PLANET GRID – TAM RESET
================================= */


/* =========================
   PRODUCT DETAIL PAGE
========================= */

.product-detail-section {
    padding: 80px 6%;
    background: gray;
}

.product-detail-container {
    display: flex;                 /* 🔥 YAN YANA */
    gap: 60px;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
}

/* SOL: ÜRÜN RESMİ */
.product-detail-image {
    flex: 1;
}

.product-detail-image img {
    width: 100%;
    max-width: 480px;
    display: block;
    position: relative;
    z-index: 1;
}

/* SAĞ: ÜRÜN BİLGİLERİ */
.product-detail-info {
    flex: 1.2;
}

.product-detail-title {
    font-size: 32px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.product-detail-desc {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.product-detail-features {
    margin-bottom: 30px;
}

.product-detail-features li {
    margin-bottom: 8px;
}

.product-specs {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.product-specs th,
.product-specs td {
    text-align: left;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}

/* BUTONLAR */
.product-detail-actions {
    display: flex;
    gap: 15px;
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
}

.btn-primary {
    background: #000;
    color: #fff !important
}

.btn-secondary {
    background: #fff;
    border: 2px solid #000;
    color: #000;
}

/* =========================
   MOBİL UYUM
========================= */
@media (max-width: 900px) { 
    .product-detail-container {
        flex-direction: column;   /* 📱 mobilde alt alta */
    }

    .product-detail-image img {
        max-width: 100%;
    }
}

.product-detail-section,
.product-detail-section * {
    color: #000;   /* saf siyah */
}


/* =========================
   CONTACT PAGE
========================= */

.contact-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60 120px;
    padding-bottom: 50px;
}

/* Başlık */
.contact-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.contact-header h1 {
    font-size: 34px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #000;
    position: relative;
    z-index: 2;
}

.contact-header p {
    font-size: 16px;
    color: #444;
    max-width: 640px;
    margin: 0 auto;
}

/* Grid yapı */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 2;
}

/* =========================
   SOL: İLETİŞİM BİLGİLERİ
========================= */

.contact-info {
    background: #f5f7fa;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.contact-info h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 22px;
    color: #000;
}

.contact-info p {
    font-size: 15px;
    line-height: 1.7;
    color: #333;
}

/* =========================
   SAĞ: FORM
========================= */

.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.contact-form h3 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 22px;
    color: #000;
}

/* Inputlar */
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00b4ff;
}

/* Button */
.contact-form button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
    border: none;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.contact-form button:hover {
    opacity: 0.9;
}

/* =========================
   MOBİL UYUMLULUK
========================= */

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-info,
    .contact-form {
        padding: 28px;
    }

    .contact-header h1 {
        font-size: 28px;
    }
}

/*   arka plan ayarları */




.product-slider-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    overflow: hidden;
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    
}

.product-slider-section > *:not(#particles-js) {
    position: relative;
    z-index: 2;
}





/* Hero Banner */
.hero-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-bottom: 0px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100%;
    transition: 0.6s ease;
    opacity: 0;
}

.hero-slide.active {
    left: 0;
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* İçerik */
.hero-content {
    position: absolute;
    bottom: 10px;
    left: 50px;
    z-index: 2;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.hero-content h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 16px;
}

.btn-primary {
    background: #00b4ff;
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

/* Oklar */
.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    font-size: 26px;
    padding: 8px 16px;
    cursor: pointer;
}

.hero-prev { left: 20px; }
.hero-next { right: 20px; }



/* =========================
   PARTNERS SLIDER
========================= */
.partners-section {
    padding: 40px 20px;
    text-align: center;
    background: transparent;
}

.partners-title {
    font-size: 28px;
    margin-bottom: 5px;
    color: #fff;
    letter-spacing: 1px;
}

/* Slider alanı */
.partners-slider {
    padding-left: 250px;
    overflow: hidden;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

/* Akan track */
.partners-track {
    display: flex;
    gap: 80px;
    width: max-content;
    animation: partnersScroll 5s linear infinite;
}

/* Logo */
.partners-track img {
    height: 70px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.8;
    transition: 0.3s ease;
}

.partners-track img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Hover'da durdur */
.partners-slider:hover .partners-track {
    animation-play-state: paused;
}

/* Animasyon */
@keyframes partnersScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Mobil */
@media (max-width: 768px) {
    .partners-track {
        gap: 50px;
    }

    .partners-track img {
        height: 50px;
    }
}

.about-section {
    padding: 100px 20px;
    background: transparent;
;
}

.about-container {
    max-width: 900px;
    margin: 0 auto;
}

.about-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 40px;
    text-align: center;
    color: black;
}

.about-text {
    font-size: 17px;
    line-height: 1.8;
    color: black;
    margin-bottom: 24px;
}



/* =========================
   DOWNLOADS PAGE
========================= */

.downloads-section {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 24px;
}

.downloads-header {
    text-align: center;
    margin-bottom: 60px;
}

.downloads-header h1 {
    font-size: 34px;
    margin-bottom: 12px;
}

.downloads-header p {
    font-size: 16px;
    color: #aaa;
}

/* Grid */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

/* Card */
.download-card {
    background: #0b1220;
    border-radius: 16px;
    padding: 32px 24px;
    text-decoration: none;
    color: #fff;
    text-align: center;
    transition: 0.35s ease;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.download-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0,0,0,0.6);
}

/* Icon */
.download-icon {
    font-size: 42px;
    margin-bottom: 18px;
}

/* Title */
.download-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Action */
.download-action {
    font-size: 13px;
    color: #00b4ff;
}


/* ===== UZMANLIK (ÇÖZÜMLER) ===== */
/* ===== ÜRÜN DETAY SAYFASI ===== */
.product-page {
    padding: 80px 8%;
    min-height: 100vh;
}

.product-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* SOL GÖRSEL */
.product-image-box img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* SAĞ BEYAZ KART */
.product-info-box {
    background: #ffffff;
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.product-info-box h1 {
    margin-bottom: 20px;
}

.product-info-box h3 {
    margin-top: 30px;
    margin-bottom: 10px;
}

/* Liste */
.product-list {
    margin-left: 20px;
    line-height: 1.8;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .product-wrapper {
        grid-template-columns: 1fr;
    }

    .product-image-box {
        text-align: center;
    }
}