/* Dosya Yolu: wp-content/themes/datasimul/assets-7/css/datasimul-landing.css 
   Açıklama: DataSimul CFD Landing Page - Final CSS (Masaüstü ve Mobil Hizalama Güncellemeli)
*/

/* --- 1. FONT TANIMLAMALARI --- */
@font-face {
    font-family: 'Glyphter';
    src: url('../fonts/Glyphter.eot');
    src: url('../fonts/Glyphter.eot?#iefix') format('embedded-opentype'),
         url('../fonts/Glyphter.woff') format('woff'),
         url('../fonts/Glyphter.ttf') format('truetype'),
         url('../fonts/Glyphter.svg#Glyphter') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: swap; 
}

@font-face {
    font-family: '3ds Condensed';
    src: url('../fonts/3ds-Condensed.woff2') format('woff2'),
         url('../fonts/3ds-Condensed.woff') format('woff'),
         url('../fonts/3ds-Condensed.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* --- 2. GENEL AYARLAR --- */
:root {
    --primary-green: #92d050;
    --secondary-gray: #696c76;
    --text-color: #3e3e3e;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --font-main: "3ds Condensed", "Roboto Condensed", "Arial Narrow", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* Mobil Scroll Fix */
html, body {
    overflow-x: clip !important;
    width: 100%;
    position: relative;
    scroll-behavior: smooth;
}

/* Header Ayarları */
body > header {
    position: relative;
    z-index: 1000 !important; 
}

.page-template-page-fea-landing {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: clip; 
    margin-bottom: 0 !important;
}

.page-template-page-fea-landing * {
    box-sizing: border-box;
}

.page-template-page-fea-landing img,
.page-template-page-fea-landing video,
.page-template-page-fea-landing iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- BAŞLIK DÜZELTMESİ --- */
.page-template-page-fea-landing h1, 
.page-template-page-fea-landing h2, 
.page-template-page-fea-landing h3, 
.page-template-page-fea-landing h4 {
    font-family: var(--font-main);
    font-weight: normal;
    line-height: 1.2;
    text-transform: none; 
    margin-bottom: 1rem;
    margin-top: 0;
    font-feature-settings: "kern" 1, "liga" 1; 
}

/* --- 3. BUTONLAR --- */
.ds-btn-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 35px;
    border-radius: 50px;
    text-decoration: none !important;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
    text-transform: none; 
}

.ds-bg-green { background-color: var(--primary-green); }
.ds-bg-green:hover { background-color: #7ab83e; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(146, 208, 80, 0.3); }
.ds-bg-dark { background-color: var(--secondary-gray); }
.ds-bg-dark:hover { background-color: #555861; }

.ds-btn-link {
    display: inline-block;
    color: var(--secondary-gray);
    border: 1px solid var(--secondary-gray);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: normal; 
    text-transform: none; 
}
.ds-btn-link:hover { background-color: var(--secondary-gray); color: white; }

/* --- 4. BÖLÜMLER --- */

/* Hero */
.ds-hero {
    position: relative;
    width: 100%;
    height: 70vh; 
    min-height: 500px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://datasimul.com/wp-content/themes/datasimul/assets-7/img/cfd-services-banner.jpg?format=webp'); 
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    z-index: 2;
    /* GÜNCELLEME: Sabit Header'ın metinleri ezmesini önlemek için masaüstü üst boşluğu eklendi */
    padding-top: 100px;
    padding-bottom: 20px;
}

.ds-hero-content {
    width: 90%;
    max-width: 900px;
    padding: 20px;
    z-index: 2;
    margin: 0 auto;
    /* GÜNCELLEME: İçeriklerin tam olarak alt alta ve merkeze oturması için Flex ayarları yapıldı */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ds-hero-content h1 {
    font-size: 3.5rem;
    color: var(--white);
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.ds-hero-content h2 {
    font-size: 1.8rem;
    color: var(--primary-green);
    font-weight: normal;
    margin-bottom: 30px;
    text-transform: none;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

.ds-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Overview */
.ds-overview { padding: 80px 0; background-color: var(--white); }
.ds-overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }

/* Video Wrapper */
.ds-video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    background: transparent;
    border-radius: 20px;
    overflow: hidden;
    transform: translateZ(0); 
    z-index: 1;
}

.ds-overview-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

/* Büyük Harf (Uppercase) */
.ds-overview-text h2 { color: var(--secondary-gray); font-size: 2.5rem; text-transform: uppercase; }
.ds-overview-text p { font-size: 1.1rem; margin-bottom: 25px; color: #555; }

/* Benefits */
.ds-benefits { padding: 80px 0; background-color: var(--light-bg); text-align: center; }

/* Büyük Harf (Uppercase) */
.ds-section-title { 
    color: var(--secondary-gray); 
    font-size: 2.5rem; 
    margin-bottom: 50px; 
    position: relative; 
    display: block; 
    text-align: center; 
    width: 100%;
    font-family: var(--font-main);
    text-transform: uppercase; 
}

.ds-section-title::after { 
    content: ''; 
    display: block; 
    width: 60px; 
    height: 3px; 
    background: var(--primary-green); 
    margin: 15px auto 0; 
}

.ds-benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }

.ds-benefit-card {
    background: var(--white); padding: 40px 25px;
    border-radius: 10px; box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease; display: flex; flex-direction: column; align-items: center;
}
.ds-benefit-card:hover { transform: translateY(-10px); }

.ds-custom-icon-box {
    width: 90px; height: 90px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--primary-green); margin-bottom: 25px;
    transition: all 0.3s ease; background-color: #fff; flex-shrink: 0;
}
.ds-benefit-card:hover .ds-custom-icon-box { background-color: var(--primary-green); transform: scale(1.1); }
.ds-custom-icon-box i { font-size: 3rem; color: var(--secondary-gray); transition: color 0.3s ease; }
.ds-benefit-card:hover .ds-custom-icon-box i { color: var(--white); }
.ds-benefit-card h4 { color: var(--secondary-gray); margin-bottom: 15px; font-size: 1.3rem; text-transform: none; }

/* Services */
.ds-services { padding: 80px 0; background-color: var(--white); content-visibility: auto; }
.ds-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; }

.ds-service-card {
    border: 1px solid #eee; border-radius: 8px; overflow: hidden;
    background: var(--white); display: flex; flex-direction: column;
    transition: all 0.3s ease; height: 100%;
}
.ds-service-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.1); transform: translateY(-5px); }
.ds-service-img { height: 200px; background-size: cover; background-position: center; background-color: var(--secondary-gray); flex-shrink: 0; }
.ds-service-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; text-align: center; }

/* Büyük Harf (Uppercase) */
.ds-service-content h3 { color: var(--secondary-gray); font-size: 1.5rem; margin-bottom: 15px; text-transform: uppercase; }
.ds-service-content ul { text-align: left; margin: 0 0 20px 0; padding-left: 20px; list-style: disc; color: #555; font-size: 0.95rem; }
.ds-service-btn-container { margin-top: auto; padding-top: 15px; border-top: 1px solid #eee; }

/* Process */
.ds-process { background-color: var(--secondary-gray); color: var(--white); padding: 80px 0; text-align: center; }
.ds-process .ds-section-title { color: var(--white); }
.ds-process-steps { display: flex; justify-content: space-around; flex-wrap: wrap; margin-top: 50px; position: relative; }
.ds-process-steps::before {
    content: ''; position: absolute; top: 40px; left: 10%; right: 10%; height: 1px;
    background: repeating-linear-gradient(to right, var(--primary-green) 0, var(--primary-green) 10px, transparent 10px, transparent 20px);
    z-index: 0; opacity: 0.5;
}
.ds-step { position: relative; z-index: 1; width: 200px; margin-bottom: 30px; }
.ds-step-icon {
    width: 80px; height: 80px; background-color: var(--white); color: var(--secondary-gray);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 2.5rem; border: 1px solid var(--primary-green);
    transition: all 0.3s ease;
}
.ds-step:hover .ds-step-icon { background-color: var(--primary-green); color: var(--white); transform: scale(1.1); }
.ds-step h4 { color: var(--primary-green); margin-bottom: 10px; text-transform: none; }

/* FAQ */
.ds-faq { 
    padding: 80px 0; 
    background-color: var(--white); 
}
.ds-faq-container { max-width: 1200px; margin: 0 auto; }

.ds-faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.ds-faq-item { 
    background-color: transparent; 
    margin-bottom: 0; 
    border-radius: 0; 
    box-shadow: none; 
    border-bottom: 1px solid #eee; 
}

.ds-faq-question {
    padding: 20px 0; 
    width: 100%; 
    text-align: left; 
    border: none; 
    background: none;
    font-size: 1.05rem; 
    font-weight: normal; 
    color: var(--secondary-gray); 
    cursor: pointer;
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    font-family: var(--font-main);
    transition: color 0.3s;
    text-transform: none;
}

.ds-faq-question:hover { color: var(--primary-green); }
.ds-faq-question::after { content: '+'; font-size: 1.5rem; color: var(--primary-green); margin-left: 15px; font-weight: normal; }
.ds-faq-question.active::after { content: '-'; }

.ds-faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; padding: 0; }
.ds-faq-answer p { padding-bottom: 20px; color: #666; margin: 0; line-height: 1.6; font-size: 0.95rem; }

/* CTA Alt */
.ds-cta-banner { background-color: var(--primary-green); padding: 80px 0; text-align: center; color: var(--white); content-visibility: auto; }
.ds-cta-banner h2 { color: var(--white); margin-bottom: 15px; font-size: 2.5rem; text-transform: none; }

/* --- 8. İLETİŞİM FORMU --- */
.ds-contact-section {
    padding-top: 80px;
    padding-bottom: 80px;
    background-color: var(--light-bg); 
    margin-bottom: -1px !important; 
}

.ds-form-wrapper {
    background-color: var(--white);
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    max-width: 900px;
    margin: 0 auto;
}

.ds-form-wrapper h2 {
    font-size: 2.5rem !important;
    color: var(--primary-green) !important;
    text-align: center !important;
    margin-bottom: 15px;
    text-transform: uppercase !important; 
    display: block;
    width: 100%;
}

.ds-form-wrapper > p {
    font-size: 1.2rem !important;
    text-align: center;
    margin-bottom: 40px;
    color: #555;
}

.ds-form-wrapper .form {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px 20px;
    align-items: start;
}

.ds-form-wrapper .col-span-6 { grid-column: span 6; }
.ds-form-wrapper .col-span-4 { grid-column: span 4; }
.ds-form-wrapper .col-span-3 { grid-column: span 3; }
.ds-form-wrapper .col-span-2 { grid-column: span 2; }

.ds-form-wrapper .item {
    position: relative;
    margin: 0;
    height: auto !important; 
    min-height: auto !important;
    display: flex;
    flex-direction: column;
}

.ds-form-wrapper label {
    position: absolute !important;
    left: 12px !important;
    top: -10px !important; 
    padding: 0 8px !important;
    font-size: 0.85rem !important;
    color: var(--secondary-gray) !important; 
    background-color: #fff !important; 
    z-index: 10;
    font-weight: normal; 
    text-transform: none;
    line-height: 1;
    border-radius: 4px;
    margin: 0 !important;
}

.ds-form-wrapper input[type="text"],
.ds-form-wrapper input[type="email"],
.ds-form-wrapper input[type="tel"],
.ds-form-wrapper textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
    background-color: transparent;
    transition: border-color 0.3s ease;
    box-shadow: none;
    margin: 0;
}

.ds-form-wrapper input:focus,
.ds-form-wrapper textarea:focus { border-color: var(--primary-green); outline: none; }
.ds-form-wrapper textarea { min-height: 140px; resize: vertical; }

/* Hata Mesajı Fix */
.ds-form-wrapper span.wpcf7-not-valid-tip {
    position: relative !important; 
    top: auto !important;
    left: auto !important;
    display: block !important;
    margin-top: 5px !important;
    color: #dc3232 !important; 
    font-size: 12px !important;
    width: 100%;
    line-height: 1.2;
    z-index: 1 !important; 
}

/* KVKK */
.ds-form-wrapper .form-el { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.ds-form-wrapper .form-el .box { display: none !important; }

.ds-form-wrapper input[type="checkbox"] {
    width: 20px !important;
    height: 20px !important;
    accent-color: var(--primary-green);
    margin: 0 !important;
    cursor: pointer;
}

.ds-form-wrapper label[for="acceptance"],
.ds-form-wrapper .form-el label {
    position: static !important; 
    font-size: 0.9rem !important;
    color: #3e3e3e !important; 
    font-weight: 400 !important;
    cursor: pointer;
    margin: 0 !important;
    padding: 0 !important;
}

.ds-form-wrapper a[data-fancybox] {
    color: var(--primary-green) !important;
    font-weight: normal; 
    text-decoration: underline;
}

/* Buton */
.ds-form-wrapper button.button {
    background-color: var(--primary-green);
    color: white;
    padding: 0 40px;
    height: 50px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: normal;
    font-size: 16px;
    transition: all 0.3s ease;
    text-transform: none; 
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    position: relative;
    overflow: hidden;
}

.ds-form-wrapper button.button:hover { background-color: #7ab83e; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.ds-form-wrapper button.button .text { color: white !important; position: static !important; z-index: 2; }
.ds-form-wrapper button.button .icon-arrow-right-short { color: white !important; margin-left: 10px; }

/* --- RESPONSIVE --- */
.ds-form-desktop { display: block; }
.ds-form-mobile { display: none; }

/* Tablet Görünümü */
@media (max-width: 992px) {
    .ds-hero { 
        height: auto; 
        min-height: 400px;
        padding-top: 140px; /* Tablet için düzenlendi */
        padding-bottom: 60px;
    }
    .ds-hero-content h1 { font-size: 2.8rem; }
    .ds-overview-grid { grid-template-columns: 1fr; text-align: center; }
    .ds-overview-text { order: 2; }
    .ds-video-wrapper { order: 1; margin-bottom: 30px; }
    .ds-benefits-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobil Görünüm */
@media (max-width: 768px) {
    .ds-hero { 
        height: auto; 
        padding-top: 130px; 
        padding-bottom: 60px; 
        min-height: 500px;
    }
    
    .ds-hero-content h1 { font-size: 2.2rem; margin-bottom: 10px; }
    .ds-hero-content h2 { font-size: 1.3rem; margin-bottom: 20px; }
    .ds-section-title { font-size: 2rem; }
    .ds-overview-text h2 { font-size: 2rem; }
    
    .ds-benefits-grid, .ds-services-grid { grid-template-columns: 1fr; gap: 25px; }
    
    .ds-process-steps::before { display: none; }
    .ds-step { width: 100%; }
    
    .ds-form-desktop { display: none; }
    .ds-form-mobile { display: block; }
    
    .ds-faq-grid { grid-template-columns: 1fr; gap: 0; }

    .ds-form-mobile .form { grid-template-columns: 1fr; gap: 25px; }
    
    .ds-form-wrapper .col-span-3,
    .ds-form-wrapper .col-span-6,
    .ds-form-wrapper .col-span-4,
    .ds-form-wrapper .col-span-2 {
        grid-column: span 1;
    }
    
    .ds-form-wrapper button.button { width: 100% !important; float: none; }
    .ds-form-wrapper { padding: 30px 20px; }
    .ds-video-wrapper { margin-bottom: 25px; }
}

/* --- 9. GÜNCELLEMELER (FIXES) --- */

/* Mobil Header'ı Sabitle ve Taşmayı Önle */
@media (max-width: 768px) {
    .page-template-page-fea-landing .site-header,
    .page-template-page-fea-landing header {
        width: 100% !important;
        max-width: 100vw !important;
        overflow: hidden;
        padding-left: 0;
        padding-right: 0;
    }
    
    .ds-container {
        width: 100% !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
}

/* KVKK Modal Kapatma Butonu Fix */
.ds-close,
.close-kvkk {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    z-index: 2147483647 !important; 
    background-color: #fff;
    width: 40px; 
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    cursor: pointer;
    font-weight: normal; 
    color: #333;
}

/* KVKK Modal Genel */
#kvkkModal {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto; 
    -webkit-overflow-scrolling: touch;
    z-index: 999999;
    padding-top: 60px; 
    padding-bottom: 40px;
    background: rgba(0,0,0,0.85); 
    display: none; 
}

/* İçerik Kutusu */
#kvkkModal > div, 
.modal-content {
    margin: 0 auto;
    max-width: 800px;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    position: relative;
}

/* --- Back to Top Butonu (Beyaz Zemin/Yeşil Ok) --- */
#ds-back-to-top {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff; 
    width: 44px;
    height: 44px;
    text-align: center;
    border-radius: 50%;
    position: fixed;
    bottom: 30px;
    right: 30px;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 9999;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12); 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath fill='none' stroke='%2392d050' stroke-linecap='round' stroke-width='3' stroke-linejoin='round' d='M1.5,8.85 8.85,1.5 16.2,8.85' /%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px; 
}

#ds-back-to-top::after { display: none; }
#ds-back-to-top.show { opacity: 1; visibility: visible; }
#ds-back-to-top:hover { transform: translateY(-5px); box-shadow: 0 10px 35px rgba(0,0,0,0.15); }

/* --- Varsayılan Tema Butonunu GİZLEME --- */
.scrollable-top, .scroll-to-top, .back-to-top, #back-to-top, #totop, #toTop {
    display: none !important; opacity: 0 !important; visibility: hidden !important; pointer-events: none !important;
}

/* --- HEADER SEARCH GİZLEME (KESİN ÇÖZÜM) --- */
body > header .other-menu-field > div:nth-child(2),
body > header .other-menu-field a[href*="search"], 
body > header .other-menu-field .search-icon {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    pointer-events: none !important;
    position: absolute !important; 
}