/* --- Gelişmiş Kurumsal CMS - Arayüz (Frontend) style4.css (MAVİ KURUMSAL TEMA) --- */

:root {
    /* YENİ RENKLER (Mavi Kurumsal Temaya Uyumlu) */
    --primary-color: #0056B3; /* Ana Kurumsal Mavi */
    --primary-color-dark: #00458C; /* Koyu Kurumsal Mavi */
    --secondary-color: #34A8E4; /* İkincil Dinamik Mavi */
    --secondary-color-dark: #2B89C3; /* Koyu Dinamik Mavi */

    --text-color: #333;
    --text-color-light: #666;
    --bg-color: #ffffff;
    --bg-light-gray: #f9f9f9;
    --header-bg: #ffffff;
    --footer-bg: #1A1A1A; /* Çok Koyu Gri */
    --footer-text: #a0a0a0; 
    --border-color: #eee;
    
    --container-width: 1200px;
    --border-radius: 6px;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);

    /* Başarı/Hata Renkleri (Yeni Renklere Uyumlu) */
    --success-bg: #e6f7ff; /* Açık Mavimsi */
    --success-text: #0056B3; /* Kurumsal Mavi */
    --error-bg: #f9ebe6; /* Açık Kırmızımsı (Uyarı rengi sabit kaldı) */
    --error-text: #C94040; /* Koyu Kırmızı */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7; 
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease; 
}

/* 1. Genel Yapı (Responsive Container) */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 40px 0; 
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-color);
    font-weight: 700;
}
h1 { font-size: 2.5em; }
h2 { font-size: 2em; }
h3 { font-size: 1.5em; }

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    color: var(--primary-color-dark);
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 30px 0;
}

/* 2. Top Bar (Duyuru ve İletişim) */
.top-bar {
    background-color: var(--primary-color-dark, #00458C); 
    color: #fff;
    padding: 10px 0;
    font-size: 0.9em;
    border-bottom: 1px solid var(--border-color);
}
.top-bar .header-container {
    padding: 0; 
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar a {
    color: #fff;
    text-decoration: none;
    transition: opacity 0.2s ease;
}
.top-bar a:hover {
    opacity: 0.8;
}
.top-bar-left {
    flex: 1; 
    display: flex;
    align-items: center;
    overflow: hidden; 
    min-width: 0; 
}
.top-bar-left i {
    margin-right: 10px;
    font-size: 1.1em;
}
.announcement-slider {
    white-space: nowrap; 
}
.announcement-slider span {
    display: inline-block;
    padding-left: 100%; 
    animation: marquee 30s linear infinite;
}
@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}
.top-bar-right {
    display: flex;
    align-items: center;
    flex-shrink: 0; 
    margin-left: 20px;
}
.top-bar-right a {
    display: flex;
    align-items: center;
    margin-left: 15px;
}
.top-bar-right i {
    margin-right: 8px;
}

/* 3. Header (Profesyonel Menü) */
.main-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}
.logo img {
    max-height: 100px;
    border-radius: 0; 
}
.mobil-menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--primary-color);
    padding: 5px;
    z-index: 1002;
}

/* 4. Navigasyon (Dinamik Menü) */
.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}
.main-nav li {
    position: relative;
    margin-left: 10px;
}
.main-nav a {
    display: block;
    padding: 10px 15px;
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: background-color 0.2s ease, color 0.2s ease;
}
.main-nav a:hover, 
.main-nav li.active a,
.main-nav li.dropdown:hover > a {
    background-color: var(--primary-color-dark);
    color: #fff;
}
/* Alt Menü (Dropdown) */
.main-nav ul ul {
    display: none;
    position: absolute;
    left: 0;
    top: 100%; 
    background: var(--header-bg);
    border: 1px solid var(--border-color);
    min-width: 220px;
    box-shadow: var(--shadow);
    padding: 5px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    z-index: 1001;
}

.main-nav li.dropdown:hover > ul {
    display: block;
}

.main-nav ul ul li {
    margin-left: 0;
    width: 100%;
}
.main-nav ul ul a {
    font-weight: 500;
    padding: 12px 15px;
}
.main-nav ul ul a:hover {
    background-color: var(--primary-color);
    color: #fff;
}
.main-nav .fa-chevron-down {
    font-size: 0.7em;
    margin-left: 5px;
    transition: transform 0.2s ease;
}
.main-nav li.dropdown:hover > a .fa-chevron-down {
    transform: rotate(180deg);
}

.mobil-menu-basligi {
    display: none;
}
.main-nav .mobil-menu-dil {
    display: none;
}


/* 5. "TEKLİF AL" Butonu (Slider Stili ile Güncellendi) */
.main-nav a.button-offer {
    background-color: var(--secondary-color, #34A8E4); 
    color: #fff !important;
    font-weight: 700;
    border-radius: var(--border-radius);
    padding: 10px 24px;
    margin-top: 1px;
    margin-bottom: 1px;
    border: 2px solid var(--secondary-color, #34A8E4);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}
.main-nav a.button-offer:hover {
    background-color: var(--secondary-color-dark); 
    border-color: var(--secondary-color-dark); 
    color: #fff !important;
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
body.dark-mode .main-nav a.button-offer:hover {
    background-color: var(--secondary-color-dark);
    border-color: var(--secondary-color-dark);
    color: #fff !important;
}

/* 6. Ana İçerik Alanı */
.main-content {
    min-height: 60vh; 
}
.sayfa-icerik {
    line-height: 1.8;
    font-size: 1.1em;
}

/* 7. Slider (Swiper.js) - Oklar Düzeltildi */
.main-slider {
    width: 100%;
    height: 550px; 
    position: relative;
    background: #f0f0f0;
}
.swiper-slide {
    overflow: hidden;
}
.slide-background {
    width: 100%;
    height: 100%;
    background-position: center center;
    background-size: cover;
    transition: transform 6s ease-out; 
}
.swiper-slide-active .slide-background {
    transform: scale(1.05);
}
.slide-content {
    position: absolute;
    bottom: 15%;
    left: 50%;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    padding: 30px 40px;
    border-radius: var(--border-radius);
    text-align: center; 
    width: 90%; 
    max-width: 650px;
    z-index: 20; 
    
    opacity: 0;
    transform: translate(-50%, 30px); 
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}
.slide-content.visible {
    opacity: 1;
    transform: translate(-50%, 0); 
}
.slide-title, .slide-description, .slide-button {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.slide-title {
    margin: 0 0 15px 0;
    font-size: 2.5em;
    color: #fff;
}
.slide-description {
    font-size: 1.1em;
    margin-bottom: 20px;
}
.slide-button { 
    display: inline-block;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    background-color: var(--secondary-color, #34A8E4); 
    color: #fff !important;
    font-weight: 700;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    transition: opacity 0.6s ease, transform 0.6s ease, background-color 0.2s ease;
}
.slide-button:hover {
    background-color: var(--secondary-color-dark) !important; 
}
.slide-content.visible .slide-title {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s; 
}
.slide-content.visible .slide-description {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.7s; 
}
.slide-content.visible .slide-button {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.9s; 
}
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.8);
    opacity: 1;
}
.swiper-pagination-bullet-active {
    background: var(--primary-color, #0056B3); 
}
.main-slider .swiper-button-prev,
.main-slider .swiper-button-next {
    width: 44px;
    height: 44px;
    background-color: var(--secondary-color, #34A8E4); 
    opacity: 0.8;
    border-radius: 50%;
    color: #fff;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    z-index: 21; 
}
.main-slider .swiper-button-prev:hover,
.main-slider .swiper-button-next:hover {
    background-color: var(--secondary-color-dark); 
    opacity: 1;
}
.main-slider .swiper-button-prev::after,
.main-slider .swiper-button-next::after {
    font-size: 18px;
    font-weight: 700;
}


/* 8. Footer (Alt Kısım) */
.main-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding-top: 60px; 
    margin-top: 40px;
    border-radius: 0;
}
.footer-container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px; 
    padding-bottom: 40px;
}
.footer-widget h4 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 1.2em;
    position: relative;
    padding-bottom: 15px;
}
.footer-widget h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}
.footer-widget p {
    line-height: 1.7;
    margin-bottom: 25px; 
}
.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-widget ul li {
    margin-bottom: 12px;
}
.footer-widget ul li a {
    color: var(--footer-text);
    text-decoration: none;
    position: relative;
    padding-left: 0;
    transition: all 0.3s ease;
}
.footer-widget ul li a::before {
    content: '\f054'; 
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7em;
    position: absolute;
    left: -15px;
    top: 4px;
    opacity: 0;
    color: var(--primary-color);
    transition: all 0.3s ease;
}
.footer-widget ul li a:hover {
    color: #fff;
    padding-left: 15px; 
}
.footer-widget ul li a:hover::before {
    opacity: 1;
    left: 0;
}
.footer-contact-list {
    padding: 0;
    list-style: none;
}
.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    line-height: 1.6;
}
.footer-contact-list li i {
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
    width: 15px;
    text-align: center;
}
.footer-contact-list li a {
    color: var(--footer-text);
    padding-left: 0; 
}
.footer-contact-list li a:hover {
    color: #fff;
    padding-left: 0;
}
.footer-contact-list li a::before {
    display: none; 
}
.footer-bottom {
    background: #111111; /* Daha koyu */
    padding: 25px 0;
    border-top: 1px solid #333;
    text-align: center;
    font-size: 0.9em;
    color: #888;
}

/* =================================================================== */
/* === DİĞER MODÜLLER (Blog, Ekip, SSS vb.) === */
/* =================================================================== */

/* 10. Hızlı Erişim Butonları (Sticky) */
.sticky-buttons-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sticky-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sticky-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}
.sticky-btn.whatsapp {
    background-color: var(--secondary-color);
}
.sticky-btn.telefon {
    background-color: var(--primary-color); 
}

/* 11. Blog Listeleme Sayfası */
.blog-listesi {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 30px;
}
.blog-item {
    background: #fff;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease;
}

/* === GÜNCELLENDİ (Kare Görsel Talebi) === */
.blog-item-gorsel {
    overflow: hidden;
    border-right: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}
.blog-item-gorsel img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1; /* Kare */
    object-fit: cover;
    display: block;
    border-radius: 0;
    transition: transform 0.4s ease; /* EKLENDİ */
}
.blog-item:hover .blog-item-gorsel img {
    transform: scale(1.05); /* EKLENDİ */
}

.blog-item-icerik {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
/* .blog-item-meta (SİLİNDİ - 34. Blokta .blog-item-meta-advanced ile değiştirildi) */

.blog-item-icerik h2 {
    margin-top: 0;
    margin-bottom: 15px;
}
.blog-item-icerik h2 a {
    color: var(--text-color);
    text-decoration: none;
}
.blog-item-icerik h2 a:hover {
    color: var(--primary-color);
}
/* a.button-devami (SİLİNDİ - 34. Blokta daha gelişmişi var) */


/* 12. Blog Detay Sayfası */
.blog-detay-gorsel {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
}
.blog-detay-meta {
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    font-size: 1em;
    color: var(--text-color-light);
}
.blog-detay-meta span {
    margin-right: 25px;
}
.blog-detay-meta i {
    margin-right: 8px;
    color: var(--primary-color);
}
/* .blog-detay-meta .kategori (SİLİNDİ - 34. Blokta .blog-item-kategori-rozet ile değiştirildi) */

.blog-detay-icerik {
    line-height: 1.8;
    font-size: 1.1em;
}
.blog-detay-icerik p {
    margin-bottom: 20px;
}
.blog-detay-icerik img {
    margin-top: 10px;
    margin-bottom: 20px;
}

/* 13. Proje & Ürün Kartları (Temel Stilleri) */
/* (Bu stiller .proje-listesi ve .urun-listesi tarafından kullanılır) */
.urun-listesi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}
.urun-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}
/* .urun-item:hover (SİLİNDİ - Yeni stil tarafından eziliyor) */

.urun-item-gorsel {
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.urun-item-gorsel img {
    width: 100%;
    /* height: 280px; (SİLİNDİ - Yeni stil tarafından eziliyor) */
    object-fit: cover;
    display: block;
    border-radius: 0;
    transition: transform 0.4s ease;
}
.urun-item-icerik {
    padding: 20px;
    /* text-align: center; (SİLİNDİ - Yeni stil tarafından eziliyor) */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.urun-kategori {
    font-size: 0.85em;
    color: var(--text-color-light);
    font-weight: 600;
    margin-bottom: 5px;
    text-transform: uppercase;
}
.urun-item-icerik h2 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.3em;
    flex-grow: 1; 
}
.urun-item-icerik h2 a {
    color: var(--text-color);
    text-decoration: none;
}
.urun-item-icerik h2 a:hover {
    color: var(--primary-color);
}
/* Bu fiyat yapısı sadece projeler.php tarafından kullanılıyor (şimdilik) */
.urun-fiyat {
    margin-bottom: 20px;
}
.urun-fiyat .eski-fiyat {
    text-decoration: line-through;
    color: var(--text-color-light);
    margin-right: 10px;
    font-size: 0.9em;
}
.urun-fiyat .yeni-fiyat {
    font-size: 1.4em;
    font-weight: 700;
    color: var(--primary-color);
}
/* a.button-detay (SİLİNDİ - Yeni stil tarafından eziliyor) */


/* 14. Ürün Detay Sayfası */
.urun-detay-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.urun-detay-gorsel img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}
.urun-detay-icerik h1 {
    margin-top: 0;
    margin-bottom: 10px;
}
/* === GÜNCELLENDİ: Fiyat/KDV Hizalaması === */
.urun-detay-fiyat {
    margin-top: 20px;
    margin-bottom: 25px;
    background: var(--bg-light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
}
.urun-detay-fiyat .eski-fiyat {
    text-decoration: line-through;
    color: var(--text-color-light);
    margin-right: 5px; /* Azaltıldı */
    font-size: 1.3em;
    order: 1;
}
.urun-detay-fiyat .yeni-fiyat {
    font-size: 2em;
    font-weight: 700;
    color: var(--primary-color);
    order: 2;
}
.urun-detay-fiyat small {
    display: inline-block; /* Değişti */
    font-size: 1em; /* Büyüdü */
    color: var(--text-color-light);
    margin-top: 0; /* Sıfırlandı */
    font-weight: 600; /* Kalınlaştı */
    order: 3;
}
/* === GÜNCELLEME SONU === */
.urun-aciklama {
    line-height: 1.8;
    margin-bottom: 30px;
}
a.button-whatsapp { 
    display: inline-block;
    background-color: var(--secondary-color);
    color: #fff !important;
    font-weight: 700;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}
a.button-whatsapp:hover {
    background-color: var(--secondary-color-dark) !important;
}
a.button-whatsapp i {
    margin-right: 10px;
}


/* 15. Proje Modülü Stilleri */
.proje-listesi .proje-item {
    
}
.proje-durumu {
    margin-bottom: 15px;
    font-size: 1.1em;
}
.proje-meta-bilgi {
    background: var(--bg-light-gray);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
}
.proje-meta-bilgi p {
    margin: 0 0 10px 0;
    font-size: 1.1em;
}
.proje-meta-bilgi p:last-child {
    margin-bottom: 0;
}
.proje-meta-bilgi p strong {
    color: var(--text-color);
    min-width: 100px;
    display: inline-block;
}

/* 16. İletişim & Teklif Al Form Stilleri (YENİ GÖRÜNÜM) */
.iletisim-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 30px;
}
.contact-form .form-group { 
    margin-bottom: 20px; 
}
.contact-form .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95em;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea,
.contact-form select { 
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    box-sizing: border-box; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
/* YENİ: Profesyonel Focus */
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15); /* Mavi focus */
}

.contact-form textarea {
    min-height: 150px;
}
.contact-form .form-group-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.contact-info {
    background: var(--bg-light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.contact-info h3 { 
    margin-top: 0; 
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}
.contact-info > p {
    margin-top: 0;
    margin-bottom: 25px;
}

/* YENİ: Kenar Çubuğu Kart Stili */
.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    background: var(--bg-color); /* Kart arkaplanı */
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}
.info-item i {
    font-size: 1.8em; /* Büyütüldü */
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 0;
    width: 40px;
    text-align: center;
}
.info-item div {
    flex: 1;
}
.info-item strong {
    display: block;
    font-size: 1.1em;
    color: var(--text-color);
    margin-bottom: 5px;
}
.info-item p {
    margin: 0;
    line-height: 1.6;
}
.contact-map {
    margin-top: 25px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.contact-map iframe {
    display: block;
}

/* YENİ: Spam Koruması (Honeypot) için CSS */
.form-group.honeypot {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    height: 0;
    width: 0;
    z-index: -1;
}


/* Form Mesajları (Başarı/Hata) */
.message {
    padding: 15px;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
}
.message.success {
    background-color: var(--success-bg);
    color: var(--success-text);
    border-color: var(--success-text);
}
.message.error {
    background-color: var(--error-bg);
    color: var(--error-text);
    border-color: var(--error-text);
}

/* 17. Referanslar Sayfası */
.referans-listesi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 30px;
}
.referans-item-link {
    text-decoration: none;
}
.referans-item {
    background: var(--bg-light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 120px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.referans-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
.referans-item .logo-container {
     height: 80px; 
     display: flex;
     align-items: center;
     justify-content: center;
     margin-bottom: 15px;
}
.referans-item .logo-container img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    border-radius: 0; 
}
.referans-item strong {
    font-size: 1.1em;
    color: var(--text-color);
    text-align: center;
    transition: color 0.2s ease;
}
.referans-item-link:hover strong {
    color: var(--primary-color);
}

/* 18. Ekibimiz Sayfası */
.ekip-listesi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}
.ekip-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.ekip-item:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.fotograf-container {
    height: 250px; 
    overflow: hidden;
    position: relative;
    border-bottom: 3px solid var(--secondary-color); 
}
.ekip-fotografi-card {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0; 
    transition: transform 0.3s ease;
}
.ekip-item:hover .ekip-fotografi-card {
    transform: scale(1.05); 
}

.ekip-item-icerik {
    padding: 20px;
}
.ekip-item-icerik h2 {
    font-size: 1.4em;
    margin: 0 0 5px 0;
}
.ekip-item-icerik .unvan {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 0.95em;
}
.social-links {
    margin-top: 15px;
}
.social-links a {
    display: inline-block;
    color: var(--text-color-light);
    font-size: 1.2em;
    margin: 0 5px;
    width: 35px;
    height: 35px;
    line-height: 35px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    transition: background-color 0.2s ease, color 0.2s ease;
}
.social-links a:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* 19. S.S.S. (Akordiyon) Sayfası */
.sss-listesi {
    margin-top: 20px;
}
.sss-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}
.sss-item.active {
    border-color: var(--primary-color);
}

.sss-soru {
    padding: 18px 25px;
    background: var(--bg-light-gray);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}
.sss-item.active .sss-soru {
    background: var(--primary-color);
    color: #fff;
}
.sss-item.active .sss-soru h3 {
    color: #fff;
}

.sss-soru h3 {
    margin: 0;
    font-size: 1.15em;
    font-weight: 600;
}
.sss-soru i {
    transition: transform 0.3s ease;
    font-size: 0.8em;
    color: var(--text-color);
}
.sss-item.active .sss-soru i {
    transform: rotate(180deg);
    color: #fff;
}

.sss-cevap {
    padding: 0 25px;
    max-height: 0; 
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.sss-cevap.active {
    max-height: 500px; 
    padding: 20px 25px 30px;
}
.sss-cevap p {
    margin: 0;
    line-height: 1.7;
    font-size: 1em;
}

/* 20. Ana Sayfa Modül Stilleri */
.index-modul {
    padding: 30px 0;
}
.index-modul h3 {
    text-align: center;
    font-size: 1.8em;
    margin-bottom: 30px;
    color: var(--primary-color-dark);
}

/* Son Blog Yazıları Carousel */
.blog-slider-container {
    padding-bottom: 40px; 
}
.index-blog-item {
    border: 1px solid var(--border-color);
    background: #fff;
    box-shadow: var(--shadow);
}
.index-blog-item .item-content {
    padding: 15px;
    text-align: left;
}
.index-blog-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0;
}
.index-blog-item h4 {
    font-size: 1.2em;
    margin-top: 5px;
    margin-bottom: 10px;
}
.index-blog-item h4 a {
    color: var(--text-color);
}
.index-blog-item h4 a:hover {
    color: var(--primary-color);
}
.index-blog-item .tarih {
    font-size: 0.9em;
    color: var(--text-color-light);
}
.index-blog-item .tarih i {
    color: var(--primary-color);
}
.blog-pagination {
    bottom: 0px !important; 
}

/* Ekibimiz Carousel - DÜZELTİLDİ */
.ekip-slider-container {
    padding: 0 40px; 
    margin: 0 auto;
    width: 90%;
    position: relative; 
}
.ekip-slider-swiper {
    
}
.index-ekip-item {
    padding: 15px 0;
}
.ekip-item-card {
    background: var(--bg-light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 15px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}
.index-ekip-item img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 4px solid var(--secondary-color); /* GÜNCELLENDİ: Dinamik Mavi */
}
.ekip-item-card h4 {
    font-size: 1.2em;
    margin-bottom: 5px;
}
.ekip-item-card p {
    color: var(--text-color-light);
    margin-top: 0;
}
.social-links-small a {
    font-size: 1em;
    margin: 0 3px;
    color: var(--primary-color-dark);
}
.social-links-small a:hover {
    color: var(--secondary-color); 
}
.ekip-prev, .ekip-next {
    position: absolute; 
    color: var(--primary-color);
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}
.ekip-prev { left: 0; }
.ekip-next { right: 0; }
.ekip-prev::after, .ekip-next::after {
    font-size: 1.5em; 
}


/* Referans Carousel */
.referans-slider-container {
    padding: 30px 0;
}
.index-referans-item {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.referans-link-item {
    width: 100%;
    text-align: center;
    text-decoration: none;
}
.referans-link-item img {
    max-height: 70px;
    width: auto;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}
.referans-link-item:hover img {
    opacity: 1;
}

/* 21. Galeri Sayfası */
.galeri-filtre {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
}
.button-filtre {
    padding: 10px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--text-color-light);
    transition: background-color 0.2s ease, color 0.2s ease;
    text-transform: uppercase;
    font-size: 0.9em;
}
.button-filtre:hover {
    background-color: var(--bg-light-gray);
    color: var(--text-color);
    text-decoration: none;
}
.button-filtre.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.button-filtre.active:hover {
    background-color: var(--primary-color-dark);
    color: #fff;
}
.galeri-listesi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.galeri-item {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-decoration: none;
}
.galeri-item:hover .galeri-item-bilgi {
    transform: translateY(0);
}
.galeri-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}
.galeri-item:hover img {
    transform: scale(1.05);
}
.galeri-item-bilgi {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}
.galeri-item-bilgi strong {
    display: block;
    font-size: 1.1em;
    font-weight: 700;
    color: #fff;
}
.galeri-item-bilgi small {
    display: block;
    color: #ddd;
    font-size: 0.9em;
}

/* 22. Footer E-Bülten Formu */
.ebulten-form {
    display: flex;
    margin-top: 15px;
    width: 100%;
}
.ebulten-form input[type="email"] {
    flex-grow: 1;
    padding: 10px 15px;
    border: 1px solid #555;
    background: #333; 
    color: #fff;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    outline: none;
    font-size: 1em;
}
.ebulten-form input[type="email"]::placeholder {
    color: #bbb;
}
.ebulten-form button {
    padding: 10px 15px;
    background: var(--secondary-color, #34A8E4); 
    color: #fff;
    border: 1px solid var(--secondary-color, #34A8E4); 
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s ease;
}
.ebulten-form button:hover {
    background: var(--secondary-color-dark); 
    border-color: var(--secondary-color-dark); 
}

/* 23. Footer Sosyal Medya İkonları */
i.fab,
i.fa-brands {
    font-weight: 400 !important;
}
.footer-social-links {
    margin-top: 25px;
    display: flex;
    gap: 12px;
}
.footer-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    font-size: 1.1em;
    color: var(--footer-text);
    transition: all 0.3s ease;
}
.footer-social-links a:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-3px); 
}

/* 24. ARAYÜZ KOYU MOD (Madde III) */
body.dark-mode {
    --text-color: #c9d1d9;
    --text-color-light: #8b949e;
    --bg-color: #0d1117;
    --bg-light-gray: #161b22;
    --header-bg: #161b22;
    --footer-bg: #1c1c1c; 
    --footer-text: #8b949e;
    --border-color: #30363d;
    --shadow: 0 0 0 1px #30363d;

    --success-bg: #162638; /* Koyu Mavi Arkaplan */
    --success-text: #34A8E4; /* Dinamik Mavi */
    --error-bg: #2d2042;
    --error-text: #b799e6;
}
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, body.dark-mode h4, body.dark-mode h5, body.dark-mode h6 {
    color: var(--text-color);
}
body.dark-mode .main-nav a:hover, body.dark-mode .main-nav li.active a {
    color: #fff;
}
body.dark-mode .main-nav ul ul {
    background: var(--header-bg);
    border-color: var(--border-color);
}
body.dark-mode .footer-bottom {
    background: #111111;
    border-top-color: #30363d;
    color: #777;
}
body.dark-mode .footer-widget ul li a {
    color: var(--footer-text);
}
body.dark-mode .footer-widget ul li a:hover {
    color: #fff;
}
body.dark-mode .footer-contact-list li a {
    color: var(--footer-text);
}
body.dark-mode .footer-contact-list li a:hover {
    color: #fff;
}
body.dark-mode .ebulten-form input[type="email"] {
    background: #0d1117;
    border-color: var(--border-color);
    color: #fff;
}
body.dark-mode .footer-social-links a {
    border-color: #30363d;
    color: var(--footer-text);
    background-color: #21262d;
}
body.dark-mode .footer-social-links a:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

body.dark-mode .blog-item,
body.dark-mode .urun-item,
body.dark-mode .ekip-item,
body.dark-mode .referans-item {
    background: var(--bg-light-gray);
    border-color: var(--border-color);
    box-shadow: var(--shadow);
}
body.dark-mode .blog-item-icerik h2 a,
body.dark-mode .urun-item-icerik h2 a,
body.dark-mode .referans-item strong {
    color: var(--text-color);
}
body.dark-mode .blog-item-icerik h2 a:hover,
body.dark-mode .urun-item-icerik h2 a:hover,
body.dark-mode .referans-item-link:hover strong {
    color: var(--primary-color);
}
body.dark-mode a.button-detay {
    background: #0d1117; 
    color: var(--text-color);
}
body.dark-mode a.button-detay:hover {
    background: var(--primary-color);
    color: #fff;
}
body.dark-mode .sss-soru {
    background: var(--bg-light-gray);
}
body.dark-mode .sss-soru i {
    color: var(--text-color);
}
body.dark-mode .sss-item.active .sss-soru,
body.dark-mode .sss-item.active .sss-soru h3 {
    color: #fff;
}
body.dark-mode .contact-info {
    background: var(--bg-light-gray);
    border-color: var(--border-color);
}
body.dark-mode .contact-info h3 {
    border-bottom-color: var(--border-color);
}
body.dark-mode .contact-form input[type="text"],
body.dark-mode .contact-form input[type="email"],
body.dark-mode .contact-form textarea,
body.dark-mode .contact-form select {
    background-color: #0d1117;
    border-color: var(--border-color);
    color: var(--text-color);
}
body.dark-mode .contact-form input[type="text"]:focus,
body.dark-mode .contact-form input[type="email"]:focus,
body.dark-mode .contact-form textarea:focus,
body.dark-mode .contact-form select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
}
body.dark-mode .info-item {
    background: #0d1117;
    border-color: var(--border-color);
}

body.dark-mode .button-filtre {
    border-color: var(--border-color);
    color: var(--text-color-light);
}
body.dark-mode .button-filtre:hover {
    background-color: var(--bg-light-gray);
    color: var(--text-color);
}
body.dark-mode .button-filtre.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* 25. Dil Değiştirici (i18n) */
.language-switcher {
    margin-left: 20px;
    display: flex;
    gap: 8px;
    align-items: center;
}
.language-switcher a {
    color: #fff;
    text-decoration: none;
    opacity: 0.7;
    font-size: 0.85em;
    font-weight: 600;
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    transition: all 0.2s ease;
    display: inline-block; 
}
.language-switcher a:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.1);
}
.language-switcher a.active {
    opacity: 1;
    background-color: #fff;
    color: var(--primary-color-dark);
    border-color: #fff;
}

/* 26. Sayaç Modülü (Anasayfa) */
.counter-section {
    background-color: var(--bg-light-gray);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}
.counter-section .container {
    padding-top: 0;
    padding-bottom: 0;
}
.counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    text-align: center;
}
.counter-item i {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.counter-item .counter-number {
    display: block;
    font-size: 2.5em;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
}
.counter-item p {
    margin: 0;
    font-size: 1.1em;
    font-weight: 500;
    color: var(--text-color-light);
}
body.dark-mode .counter-section {
    background-color: #161b22;
    border-bottom-color: var(--border-color);
}

/* 27. Anasayfa Kurumsal Çözümler Modülü */
.kurumsal-cozumler-section {
    padding: 30px 0;
    background-color: var(--bg-color);
}
.kurumsal-cozumler-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 50px;
}
.kurumsal-cozumler-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}
.kurumsal-cozumler-text {
    text-align: left;
}
.kurumsal-cozumler-text h2 {
    font-size: 2.2em;
    color: var(--primary-color-dark);
    margin-top: 0;
    margin-bottom: 15px;
}
.kurumsal-cozumler-text p {
    font-size: 1.15em;
    color: var(--text-color-light);
    margin: 0;
    line-height: 1.8;
}
body.dark-mode .kurumsal-cozumler-section {
     background-color: var(--bg-color);
}

/* 28. Anasayfa "Tümünü Gör" Butonları */
.view-all-button-container {
    text-align: center;
    margin-top: 30px;
}
.view-all-button-container .button {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.view-all-button-container .button:hover {
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
}
body.dark-mode .view-all-button-container .button {
    color: var(--primary-color);
    border-color: var(--primary-color);
}
body.dark-mode .view-all-button-container .button:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* =================================================================== */
/* === DİĞER MODÜLLER İÇİN GEREKLİ STİLLER === */
/* =================================================================== */

/* 29.1: Ana Konteyner (Sidebar + İçerik) */
.pro-container {
    display: grid;
    grid-template-columns: 280px 1fr; /* 280px sidebar, kalan alan içerik */
    gap: 30px;
    margin-top: 20px;
}
.pro-content {
    min-width: 0; /* flex/grid bug fix */
}

/* 29.2: Sağ Kenar Çubuğu (Sidebar) */
.pro-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.pro-sidebar-widget {
    background: var(--bg-light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
}
.pro-sidebar-widget h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.3em;
    color: var(--text-color);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* 29.3: Kategori Listesi (Kenar Çubuğu) */
.pro-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.pro-category-list li {
    margin-bottom: 5px;
}
.pro-category-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    color: var(--text-color-light);
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
    text-decoration: none;
}
.pro-category-list li a:hover {
    background-color: var(--bg-color);
    color: var(--text-color);
}
.pro-category-list li.active a {
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
}
.pro-category-list li.active a span {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
}
.pro-category-list li a span {
    font-size: 0.9em;
    background-color: var(--border-color);
    color: var(--text-color-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}
.pro-search-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    box-sizing: border-box;
}

/* 29.4: Ana İçerik Alanı (Başlık ve Grid) */
.pro-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 25px;
}
.pro-content-header h1 {
    margin: 0;
    font-size: 2em;
}
.pro-content-count {
    font-size: 1em;
    color: var(--text-color-light);
    font-weight: 500;
}

/* 29.5: Ürün Grid (3 Sütunlu) */
.pro-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3'lü kutu */
    gap: 25px;
}

/* 29.6: Yeni Profesyonel Ürün Kartı */
.product-card-pro {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative; /* Rozet için */
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.product-card-pro:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

/* 29.7: Rozet */
.pro-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--secondary-color);
    color: #fff;
    padding: 4px 10px;
    font-size: 0.85em;
    font-weight: 700;
    border-radius: var(--border-radius);
    z-index: 10;
}

/* 29.8: Kart Görseli */
.pro-card-image-link {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}
.pro-card-image-link img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    border-radius: 0;
    transition: transform 0.4s ease;
}
.product-card-pro:hover .pro-card-image-link img {
    transform: scale(1.05);
}

/* 29.9: Kart İçeriği */
.pro-card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.pro-card-category {
    font-size: 0.8em;
    color: var(--text-color-light);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.pro-card-title {
    margin: 0;
    font-size: 1.25em;
    margin-bottom: 15px;
    flex-grow: 1; /* Başlığın büyümesini sağlar */
}
.pro-card-title a {
    color: var(--text-color);
    text-decoration: none;
}
.pro-card-title a:hover {
    color: var(--primary-color);
}

/* === GÜNCELLENDİ: 29.10: Fiyat Alanı (Hizalama) === */
.pro-card-price {
    line-height: 1.3;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
}
.pro-card-price-normal {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 8px; 
}
.pro-card-price-indirimli {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 8px; 
}
.pro-card-price-eski {
    font-size: 1em;
    color: var(--text-color-light);
    text-decoration: line-through;
    margin-right: 8px;
    display: block; 
    width: 100%; 
    line-height: 1;
}
.pro-card-indirim-orani {
    font-size: 0.9em;
    background-color: var(--error-bg);
    color: var(--error-text);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    margin-left: 8px;
}
span.pro-card-kdv {
    font-size: 0.9em;
    color: var(--text-color-light);
    font-weight: 600; 
}
/* === GÜNCELLEME SONU === */

/* 29.11: Kart Footer (Tıklanma ve Buton) */
.pro-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-light-gray);
}
.pro-card-hits {
    font-size: 0.9em;
    color: var(--text-color-light);
    font-weight: 500;
}
.pro-card-hits i {
    margin-right: 5px;
    color: var(--secondary-color);
}
.pro-card-button {
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9em;
    transition: background-color 0.2s ease;
}
.pro-card-button:hover {
    background: var(--primary-color-dark);
    color: #fff;
}

/* 29.12: Sayfalama (Pagination) */
.pagination-links {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 25px;
}
.pagination-links .page-info {
    font-weight: 600;
    color: var(--text-color-light);
}
.pagination-links a {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s ease;
}
.pagination-links a:hover {
    background-color: var(--primary-color-dark);
    color: #fff;
}
.pagination-links span.button-disabled {
    background-color: var(--bg-light-gray);
    color: var(--text-color-light);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: not-allowed;
}


/* 29.14: Koyu Mod (Dark Mode) Uyarlamaları */
body.dark-mode .pro-sidebar-widget {
    background: var(--bg-light-gray);
    border-color: var(--border-color);
}
body.dark-mode .pro-sidebar-widget h3 {
    color: var(--text-color);
    border-bottom-color: var(--border-color);
}
body.dark-mode .pro-category-list li a {
    color: var(--text-color-light);
}
body.dark-mode .pro-category-list li a:hover {
    background-color: var(--bg-color);
    color: var(--text-color);
}
body.dark-mode .pro-category-list li.active a {
    background-color: var(--primary-color);
    color: #fff;
}
body.dark-mode .pro-category-list li.active a span {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
}
body.dark-mode .pro-category-list li a span {
    background-color: var(--border-color);
    color: var(--text-color-light);
}
body.dark-mode .pro-search-input {
    background: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}
body.dark-mode .pro-content-header {
    border-bottom-color: var(--border-color);
}
body.dark-mode .pro-content-count {
    color: var(--text-color-light);
}
body.dark-mode .product-card-pro {
    background: var(--bg-light-gray);
    border-color: var(--border-color);
}
body.dark-mode .pro-card-title a {
    color: var(--text-color);
}
body.dark-mode .pro-card-title a:hover {
    color: var(--primary-color);
}
body.dark-mode .pro-card-indirim-orani {
    background-color: var(--error-bg);
    color: var(--error-text);
}
body.dark-mode .pro-card-footer {
    border-top-color: var(--border-color);
    background: #0d1117; /* Koyu gri */
}
body.dark-mode .pagination-links {
    border-top-color: var(--border-color);
}
body.dark-mode .pagination-links span.button-disabled {
    background-color: var(--bg-light-gray);
    color: var(--text-color-light);
}

/* =================================================================== */
/* === 30. GÜNCELLENMİŞ VE BİRLEŞTİRİLMİŞ MOBİL UYUMLULUK (RESPONSIVE) === */
/* =================================================================== */

@media (min-width: 768px) {
    /* === GÜNCELLENDİ: Blog listesi yatay görünüm (Kare Görsel) === */
    .blog-item {
        flex-direction: row;
    }
    .blog-item-gorsel {
        flex: 0 0 280px; /* Sabit kare genişlik */
    }
    .blog-item-gorsel img {
        height: 100%; /* Konteyner yüksekliğini doldur */
        width: 100%;
        object-fit: cover;
        aspect-ratio: auto; /* Masaüstünde aspect-ratio'yu iptal et */
    }
    .blog-item-icerik {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    /* Anasayfa Kurumsal Çözümler (tablet) */
    .kurumsal-cozumler-grid {
        gap: 30px;
    }
    .kurumsal-cozumler-text h2 {
        font-size: 1.8em;
    }
}

@media (max-width: 992px) {
    
    .header-container {
        width: 90%;
    }
    
    /* 9.1: Arka Plan Karartması (Backdrop) */
    body.mobil-menu-open {
        overflow: hidden; /* Kaydırmayı engelle */
    }
    body.mobil-menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        backdrop-filter: blur(3px);
    }
    
    /* === GÜNCELLENDİ (Logo artık gizlenmiyor) === */
    .header-container .logo img {
        max-height: 40px; /* Logoyu mobilde küçült */
    }

    /* 9.2: Hamburger Buton (X ikonuna dönüşme) */
    .mobil-menu-toggle {
        display: block;
        z-index: 1002; /* Menünün üstünde */
        transition: color 0.3s ease;
    }
    body.mobil-menu-open .mobil-menu-toggle {
        color: var(--text-color); /* Koyu modda beyaz olacak */
    }
    body.mobil-menu-open .mobil-menu-toggle i::before {
        content: "\f00d"; /* FontAwesome Close ikonu */
    }

    /* 9.3: Ana Menü Konteyneri (Off-Canvas) */
    .main-nav {
        display: flex; 
        flex-direction: column;
        justify-content: flex-start; /* Üstten başla */
        align-items: flex-start;
        
        position: fixed;
        top: 0;
        left: 0; 
        bottom: 0;
        width: 300px; /* Sabit genişlik */
        max-width: 80%;
        
        background: var(--bg-color); /* Koyu modda değişecek */
        z-index: 1001;
        
        padding-top: 0;
        
        transform: translateX(-100%); 
        transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        box-shadow: 5px 0 15px rgba(0,0,0,0.1); 
    }
    
    body.mobil-menu-open .main-nav {
        transform: translateX(0); /* Ekrana gelsin */
    }

    .mobil-menu-basligi {
        width: 100%;
        display: flex; 
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px; 
        box-sizing: border-box; 
        border-bottom: 1px solid var(--border-color);
        background: var(--bg-color); 
        height: 80px; 
        flex-shrink: 0; /* Küçülmesin */
    }

    .mobil-menu-logo img {
        max-height: 40px; 
        border-radius: 0;
    }
    body.dark-mode .mobil-menu-logo img {
        filter: brightness(0) invert(1);
        opacity: 0.9;
    }
    
    /* 9.4: Menü Linkleri (Yeni Stil) */
    .main-nav ul {
        flex-direction: column;
        width: 100%;
        text-align: left;
        
        flex-grow: 1; /* Kalan tüm alanı kapla */
        overflow-y: auto; /* Eğer linkler sığmazsa kaydırma çubuğu çıksın */
        padding-top: 0; /* Dil bloğu için sıfırlandı */
        padding-bottom: 20px; 
    }
    .main-nav li {
        margin-left: 0;
        width: 100%;
    }
    .main-nav a {
        padding: 15px 25px;
        font-size: 1.1em; /* Daha zarif bir boyut */
        border-bottom: 1px solid var(--border-color);
        font-weight: 600;
    }
    .main-nav a:hover, 
    .main-nav li.active a {
        background: rgba(0,0,0,0.03); /* Hafif vurgu */
        color: var(--primary-color);
    }
    body.dark-mode .main-nav a:hover, 
    body.dark-mode .main-nav li.active a {
         background: rgba(255,255,255,0.05);
    }
    
    /* 9.5: Akordiyon Alt Menü Stilleri */
    .main-nav li.dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .main-nav .fa-chevron-down {
        display: inline-block; /* İkonu göster */
        font-size: 0.8em;
        padding: 5px;
        transition: transform 0.3s ease;
    }
    .main-nav li.submenu-open > a .fa-chevron-down {
        transform: rotate(180deg);
    }

    .main-nav ul ul {
        position: static;
        width: 100%;
        border: 0;
        box-shadow: none;
        padding: 0; 
        background: rgba(0,0,0,0.03);
        
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
    }
    body.dark-mode .main-nav ul ul {
         background: rgba(0,0,0,0.2);
    }

    .main-nav ul ul a {
        font-size: 0.9em;
        padding: 12px 25px 12px 40px; /* Soldan girinti */
        color: var(--text-color-light);
        font-weight: 500;
        border-bottom-color: rgba(0,0,0,0.05);
    }
    
    /* 9.6: Teklif Al Butonu (Mobil) */
    .main-nav > ul > li:last-child a.button-offer {
        background: var(--secondary-color); 
        color: #fff !important;
        text-align: center;
        margin: 15px 25px;
        width: auto; /* Tam genişlik kaplamasın */
        border-radius: var(--border-radius);
    }
    .main-nav > ul > li:last-child a.button-offer:hover {
        background: var(--secondary-color-dark); 
    }
    
    /* 9.7: Mobil Menü Dil Seçenekleri */
    .main-nav .mobil-menu-dil {
        display: flex; /* Mobilde göster */
        flex-direction: column;
        padding: 10px 25px 15px 25px;
        border-bottom: 1px solid var(--border-color);
        gap: 10px;
    }
    .main-nav .mobil-menu-dil a {
        padding: 10px 15px;
        font-size: 1em;
        font-weight: 500;
        color: var(--text-color-light);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
    }
    .main-nav .mobil-menu-dil a:hover {
        background: var(--bg-light-gray);
        color: var(--text-color);
    }
    .main-nav .mobil-menu-dil a.active {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: #fff;
    }
    body.dark-mode .main-nav .mobil-menu-dil a {
        color: var(--text-color-light);
        border-color: var(--border-color);
    }
    body.dark-mode .main-nav .mobil-menu-dil a:hover {
        background: var(--bg-light-gray);
        color: var(--text-color);
    }
    body.dark-mode .main-nav .mobil-menu-dil a.active {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: #fff;
    }
    
    /* 10. Eski Mobil Kodu Ezme */
    .main-nav.active + .mobil-menu-toggle i::before {
        content: ""; 
    }
    
    /* 29. Ürünler/Blog Sayfası Mobil (Tablet) */
    .pro-container {
        grid-template-columns: 1fr; /* Mobilde tek sütun */
    }
    .pro-sidebar {
        order: -1; /* Sidebar'ı üste al */
    }
    .pro-product-grid {
        grid-template-columns: repeat(2, 1fr); /* === Tablette 2'li kutu === */
    }

    /* === GÜNCELLENDİ (Blok 36'dan): Blog listesi tablette 1 sütun === */
    .pro-content .blog-listesi {
        grid-template-columns: 1fr;
    }

} /* @media (max-width: 992px) SONU */


@media (max-width: 768px) {
    /* Anasayfa Kurumsal Çözümler (Mobil) */
    .kurumsal-cozumler-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .kurumsal-cozumler-text {
        text-align: center;
    }
    
    /* İletişim Formu (Mobil) */
    .iletisim-container {
        grid-template-columns: 1fr;
    }
    .contact-form .form-group-split {
        grid-template-columns: 1fr;
    }

    /* Ürün Detay (Mobil) */
    .urun-detay-container {
        grid-template-columns: 1fr;
    }

    /* === GÜNCELLENDİ: Blog listesi yatay görünüm (Mobil) === */
    .blog-item {
        flex-direction: column; /* Mobilde dikey */
    }
    .blog-item-gorsel {
        flex: 0 0 auto; 
    }
    .blog-item-gorsel img {
        height: auto; /* Yüksekliği serbest bırak, aspect-ratio halletsin */
        aspect-ratio: 1 / 1; /* Kare */
    }
}

@media (max-width: 576px) {
    /* Top Bar (Telefon) */
    .top-bar-left,
    .top-bar-right span {
        display: none; 
    }
    .top-bar-right {
        margin-left: 0;
    }
    .top-bar .header-container {
        justify-content: flex-end; /* Sadece ikonlar ve dil kalsın */
    }

    /* Ürünler/Blog Sayfası (Telefon) */
    .pro-content-header {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 20px;
    }
    .pro-product-grid {
        grid-template-columns: 1fr; /* === Telefonda tekli kutu === */
    }
    /* === GÜNCELLENDİ (Blok 36'dan): Blog listesi telefonda 1 sütun === */
    .pro-content .blog-listesi {
        grid-template-columns: 1fr; /* Blog listesi de 1 sütun */
    }
    
    .pagination-links {
        flex-direction: column;
        gap: 15px;
    }
    .pagination-links .page-info {
        order: -1; /* Sayfa bilgisini en üste al */
    }
}

/* =================================================================== */
/* === 31. FOOTER LOGO STİLİ === */
/* =================================================================== */

.footer-widget .footer-logo {
    margin-bottom: 20px;
    text-align: left;
}
.footer-widget .footer-logo img {
    max-height: 90px;
    width: auto;
    border-radius: 0;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
body.dark-mode .footer-widget .footer-logo img {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* =================================================================== */
/* === 32. Hizmet & Proje Kartları (Gelişmiş Stiller) === */
/* =================================================================== */

.proje-listesi .proje-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    height: 100%; 
    transition: all 0.3s ease;
}
.proje-listesi .proje-item:hover {
    transform: translateY(-8px); 
    box-shadow: 0 10px 25px rgba(0,0,0,0.1); 
}
body.dark-mode .proje-listesi .proje-item:hover {
     box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.proje-listesi .proje-item .urun-item-gorsel {
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.proje-listesi .proje-item .urun-item-gorsel img {
    width: 100%;
    height: 280px;
    object-fit: cover; 
    display: block;
    border-radius: 0;
    transition: transform 0.4s ease;
}
.proje-listesi .proje-item:hover .urun-item-gorsel img {
    transform: scale(1.05); 
}
.hizmet-ikon-kapsayici {
    height: 280px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background: var(--bg-light-gray);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}
.hizmet-ikon-kapsayici i {
    font-size: 80px; 
    color: var(--primary-color);
    opacity: 0.6;
    transition: all 0.3s ease;
}
.proje-listesi .proje-item:hover .hizmet-ikon-kapsayici i {
    opacity: 1;
    transform: scale(1.1);
}
body.dark-mode .hizmet-ikon-kapsayici {
    background: #10151c; 
    border-bottom: 1px solid var(--border-color);
}
.proje-listesi .proje-item .urun-item-icerik {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    text-align: left; 
}
.proje-listesi .proje-item .urun-item-icerik h2 {
    font-size: 1.4em;
    margin-top: 0;
    margin-bottom: 15px;
    line-height: 1.3;
}
.proje-listesi .proje-item .urun-item-icerik h2 a {
    color: var(--text-color);
    text-decoration: none;
}
.proje-listesi .proje-item .urun-item-icerik h2 a:hover {
    color: var(--primary-color);
}
.proje-listesi .proje-item .urun-item-icerik p {
    flex-grow: 1; 
    margin-bottom: 25px;
    color: var(--text-color-light);
    line-height: 1.7;
    font-size: 1em;
}
.proje-listesi .proje-item .button-detay {
    background: var(--primary-color);
    color: #fff;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    display: block;
    text-align: center;
    transition: background-color 0.2s ease;
}
.proje-listesi .proje-item .button-detay:hover {
    background: var(--primary-color-dark);
    color: #fff;
}
body.dark-mode .proje-listesi .proje-item .button-detay:hover {
    background: var(--primary-color-dark);
}

/* =================================================================== */
/* === 33. SAYFA BAŞLIK ORTALAMA === */
/* =================================================================== */

.page-title-centered {
    text-align: center;
    margin-bottom: 30px; 
}
.page-title-centered h1 {
    font-size: 2.8em; 
    margin-bottom: 15px;
}
.page-title-centered p {
    font-size: 1.2em; 
    color: var(--text-color-light);
    max-width: 700px; 
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px; 
}
.page-title-centered hr {
    width: 100px;
    margin-left: auto;
    margin-right: auto;
    border-top: 3px solid var(--primary-color);
    opacity: 0.8;
}
body.dark-mode .page-title-centered hr {
    border-color: var(--primary-color);
}
/* =================================================================== */
/* === 34. PROFESYONEL BLOG STİLLERİ (YENİ) === */
/* =================================================================== */

/* --- Blog Liste Sayfası (blog.php) --- */

.blog-item {
    background: var(--bg-color);
    border-radius: var(--border-radius);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.blog-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
body.dark-mode .blog-item:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.blog-item:hover .blog-item-gorsel img {
    transform: scale(1.05);
}

/* Yeni Kategori Rozeti */
.blog-item-kategori-rozet {
    display: inline-block;
    margin-bottom: 15px;
}
.blog-item-kategori-rozet a {
    background-color: var(--secondary-color);
    color: #fff;
    padding: 5px 12px;
    border-radius: var(--border-radius);
    font-size: 0.85em;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.2s ease;
}
.blog-item-kategori-rozet a:hover {
    background-color: var(--secondary-color-dark);
    color: #fff;
}

/* Yeni Gelişmiş Meta Alanı (Altta) */
.blog-item-meta-advanced {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    font-size: 0.9em;
    color: var(--text-color-light);
    margin-top: 20px; /* Etiketlerden sonra boşluk */
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}
.blog-item-meta-advanced .meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.blog-item-meta-advanced .meta-item i {
    color: var(--primary-color);
}
.blog-item-meta-advanced .meta-item.author {
    font-weight: 600;
    color: var(--text-color);
}
body.dark-mode .blog-item-meta-advanced .meta-item.author {
    color: var(--text-color);
}
body.dark-mode .blog-item-meta-advanced {
    border-top-color: var(--border-color);
}


/* Yeni Etiket Alanı */
.blog-item-tags {
    padding-top: 15px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.blog-item-tags a {
    background: var(--bg-light-gray);
    color: var(--text-color-light);
    font-size: 0.85em;
    padding: 4px 10px;
    border-radius: 4px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}
.blog-item-tags a:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    text-decoration: none;
}
body.dark-mode .blog-item-tags a {
    background: #21262d;
    border-color: #30363d;
    color: var(--text-color-light);
}
body.dark-mode .blog-item-tags a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}


/* Blog Liste Sayfasındaki 'Devamını Oku' Butonu */
.blog-item-icerik a.button-devami {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease;
}
.blog-item-icerik a.button-devami:hover {
    color: var(--primary-color-dark);
    text-decoration: none;
}

/* --- Blog Detay Sayfası (blog-detay.php) --- */

.blog-detay-header {
    text-align: center;
    margin-bottom: 20px;
}
.blog-detay-header .blog-item-kategori-rozet.large a {
    font-size: 1em;
    padding: 8px 16px;
    margin-bottom: 15px;
    display: inline-block;
}
.blog-detay-header h1 {
    font-size: 2.8em;
    margin: 0;
}

/* Detay Sayfası Meta Alanı */
.blog-detay-meta {
    justify-content: center; /* Ortala */
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.blog-detay-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05em;
}
.blog-detay-meta .meta-item.author {
    font-weight: 700;
}

/* Detay Sayfası Etiket Alanı */
.blog-detay-tags {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
.blog-detay-tags strong {
    font-size: 1.1em;
    color: var(--text-color);
}
.blog-detay-tags a {
    background: var(--bg-light-gray);
    color: var(--text-color-light);
    font-size: 0.9em;
    padding: 5px 12px;
    border-radius: 4px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}
.blog-detay-tags a:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    text-decoration: none;
}
body.dark-mode .blog-detay-tags strong {
    color: var(--text-color);
}
body.dark-mode .blog-detay-tags a {
    background: #21262d;
    border-color: #30363d;
    color: var(--text-color-light);
}
body.dark-mode .blog-detay-tags a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}
/* =================================================================== */
/* === 35. BLOG ÖZET METNİ & KART LAYOUT (GÜNCELLEME) === */
/* =================================================================== */

/* Blog kartının dikeyde esnemesini sağla */
.blog-item-icerik {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Yeni eklenen özet alanı */
.blog-item-summary {
    font-size: 1em;
    color: var(--text-color-light);
    line-height: 1.7;
    margin-top: 15px; /* Başlıktan sonra boşluk */
    margin-bottom: 20px; /* Etiketlerden önce boşluk */
    
    /* Bu alanın esneyerek diğerlerini en alta itmesini sağla */
    flex-grow: 1; 
}

/* 'Devamını Oku' butonunu etiketlerden ayır */
.blog-item-icerik a.button-devami {
    margin-top: auto; /* Dikeyde en alta it */
    padding-top: 15px; 
    border-top: 1px solid var(--border-color); /* Butonla içeriği ayır */
}

/* Etiketler (eğer varsa) butondan hemen önce gelsin */
.blog-item-tags {
    margin-top: 0; 
    margin-bottom: 0; /* GÜNCELLENDİ */
    padding-top: 0;
    flex-grow: 1; /* GÜNCELLENDİ */
}

body.dark-mode .blog-item-icerik a.button-devami {
    border-top-color: var(--border-color);
}

/* =================================================================== */
/* === 36. BLOG Gelişmiş Stilleri (Sidebar & Share) === (EKLENDİ) */
/* =================================================================== */

/* Blog Sidebar Widget Stilleri */
.blog-sidebar .pro-sidebar-widget {
    background: var(--bg-light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
}
body.dark-mode .blog-sidebar .pro-sidebar-widget {
    /* GÜNCELLENDİ: Koyu modda sidebar widget'ları daha koyu */
    background: var(--bg-color); 
    border-color: var(--border-color);
}
.blog-sidebar .pro-sidebar-widget h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.3em;
    color: var(--text-color);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}
body.dark-mode .blog-sidebar .pro-sidebar-widget h3 {
    color: var(--text-color);
    border-bottom-color: var(--border-color);
}

/* Arama Widget'ı */
.blog-search-widget form {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.blog-search-widget .pro-search-input {
    flex-grow: 1;
    border: none;
    border-radius: 0;
}
.blog-search-widget .pro-search-input:focus {
    box-shadow: none;
    border-color: transparent;
}
.blog-search-widget button {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 0 15px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.blog-search-widget button:hover {
    background: var(--primary-color-dark);
}

/* Son Yazılar Widget'ı */
.blog-widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.blog-widget-list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}
.blog-widget-list li img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius);
    flex-shrink: 0;
}
.blog-widget-list li span {
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.4;
    font-size: 0.95em;
    transition: color 0.2s ease;
}
.blog-widget-list li a:hover span {
    color: var(--primary-color);
}
body.dark-mode .blog-widget-list li span {
    color: var(--text-color);
}

/* Etiket Bulutu Widget'ı */
.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.blog-tag-cloud a {
    background: var(--bg-color);
    color: var(--text-color-light);
    font-size: 0.9em;
    padding: 5px 12px;
    border-radius: 4px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}
.blog-tag-cloud a:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    text-decoration: none;
}
body.dark-mode .blog-tag-cloud a {
    background: #21262d;
    border-color: #30363d;
    color: var(--text-color-light);
}
body.dark-mode .blog-tag-cloud a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}


/* Blog Liste Sayfası Grid Yapısı (Yatay Görünüm için Değişti) */
.pro-content .blog-listesi {
    /* grid-template-columns: repeat(2, 1fr); (SİLİNDİ - Yatay görünüm için 1 sütun lazım) */
    grid-template-columns: 1fr;
    gap: 30px; /* Kartlar arası boşluk */
}

/* Blog Detay Sayfası Paylaşım Butonları */
.blog-social-share {
    margin-top: 30px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
.blog-social-share strong {
    font-size: 1.1em;
    color: var(--text-color);
    margin-right: 10px;
}
.blog-social-share .share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    transition: opacity 0.2s ease;
}
.blog-social-share .share-btn:hover {
    opacity: 0.8;
    color: #fff;
}
.blog-social-share .share-btn.facebook { background-color: #1877F2; }
.blog-social-share .share-btn.twitter { background-color: #1DA1F2; }
.blog-social-share .share-btn.linkedin { background-color: #0A66C2; }
.blog-social-share .share-btn.whatsapp { background-color: #25D366; }

body.dark-mode .blog-social-share {
    border-color: var(--border-color);
}
body.dark-mode .blog-social-share strong {
    color: var(--text-color);
}

/* =================================================================== */
/* === 41. PROJE DETAY SLIDER (YENİ) === */
/* =================================================================== */
.proje-detay-slider {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.proje-slider-swiper {
    width: 100%;
    height: 100%;
}
.proje-slider-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    max-height: 500px; /* Ana görselle aynı yükseklik */
    object-fit: cover;
    border-radius: 0;
}
.proje-slider-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,0.8);
    opacity: 1;
}
.proje-slider-swiper .swiper-pagination-bullet-active {
    background: var(--primary-color);
}
.proje-slider-swiper .proje-prev,
.proje-slider-swiper .proje-next {
    width: 44px;
    height: 44px;
    background-color: rgba(0,0,0,0.4);
    border-radius: 50%;
    color: #fff;
    transition: background-color 0.2s ease;
}
.proje-slider-swiper .proje-prev:hover,
.proje-slider-swiper .proje-next:hover {
    background-color: rgba(0,0,0,0.7);
}
.proje-slider-swiper .proje-prev::after,
.proje-slider-swiper .proje-next::after {
    font-size: 18px;
    font-weight: 700;
}

/* =================================================================== */
/* === 43. MOBİL MENÜ ALT LOGO (YENİ HİZALAMA) === */
/* =================================================================== */

.main-nav .menu-alt-logo {
    width: 100%; 
    padding: 20px 25px; /* Yanlardan ve alttan boşluk */
    text-align: center; /* Logoyu ortala */
    border-top: 1px solid var(--border-color); /* Ayrım çizgisi */
    margin-top: 10px; /* Teklif al butonu ile arasında biraz boşluk */
    box-sizing: border-box; 
    flex-shrink: 0; /* Menü kaydırılırken küçülmesini engelle */
}

.main-nav .menu-alt-logo a {
    /* Linkin içindeki varsayılan menü stilini sıfırla */
    padding: 0;
    background: none;
    display: inline-block;
    border-bottom: none;
}

.main-nav .menu-alt-logo img {
    max-width: 150px; /* Logoyu daha küçük ve ortalı hale getir */
    height: auto;
    border-radius: 0;
}

/* Koyu Mod Uyarlaması */
body.dark-mode .main-nav .menu-alt-logo img {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
/* =================================================================== */
/* === MOBİL UYUMLULUK DÜZELTMELERİ === */
/* =================================================================== */

@media (min-width: 768px) {
    /* === GÜNCELLENDİ: Blog listesi yatay görünüm (Kare Görsel) === */
    .blog-item {
        flex-direction: row;
    }
    .blog-item-gorsel {
        flex: 0 0 280px; /* Sabit kare genişlik */
    }
    .blog-item-gorsel img {
        height: 100%; /* Konteyner yüksekliğini doldur */
        width: 100%;
        object-fit: cover;
        aspect-ratio: auto; /* Masaüstünde aspect-ratio'yu iptal et */
    }
    .blog-item-icerik {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    /* Anasayfa Kurumsal Çözümler (tablet) */
    .kurumsal-cozumler-grid {
        gap: 30px;
    }
    .kurumsal-cozumler-text h2 {
        font-size: 1.8em;
    }
}

/* =================================================================== */
/* === 44. MASAÜSTÜ LOGO DÜZELTMESİ (GEREKSİZ MOBİL LOGOYU GİZLE) === */
/* =================================================================== */
@media (min-width: 993px) {
    /* Mobil menünün altındaki logo, masaüstünde görünmemeli */
    .main-nav .menu-alt-logo {
        display: none !important;
    }
}
/* =================================================================== */


@media (max-width: 992px) {
    
    .header-container {
        width: 90%;
    }
    
    /* 9.1: Arka Plan Karartması (Backdrop) */
    body.mobil-menu-open {
        overflow: hidden; /* Kaydırmayı engelle */
    }
    body.mobil-menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        backdrop-filter: blur(3px);
    }
    
    /* === GÜNCELLENDİ (Logo artık gizlenmiyor) === */
    .header-container .logo img {
        max-height: 40px; /* Logoyu mobilde küçült */
    }

    /* 9.2: Hamburger Buton (X ikonuna dönüşme) */
    .mobil-menu-toggle {
        display: block;
        z-index: 1002; /* Menünün üstünde */
        transition: color 0.3s ease;
    }
    body.mobil-menu-open .mobil-menu-toggle {
        color: var(--text-color); /* Koyu modda beyaz olacak */
    }
    body.mobil-menu-open .mobil-menu-toggle i::before {
        content: "\f00d"; /* FontAwesome Close ikonu */
    }

    /* 9.3: Ana Menü Konteyneri (Off-Canvas) */
    .main-nav {
        display: flex; 
        flex-direction: column;
        justify-content: flex-start; /* Üstten başla */
        align-items: flex-start;
        
        position: fixed;
        top: 0;
        left: 0; 
        bottom: 0;
        width: 300px; /* Sabit genişlik */
        max-width: 80%;
        
        background: var(--bg-color); /* Koyu modda değişecek */
        z-index: 1001;
        
        padding-top: 0;
        
        transform: translateX(-100%); 
        transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        box-shadow: 5px 0 15px rgba(0,0,0,0.1); 
    }
    
    body.mobil-menu-open .main-nav {
        transform: translateX(0); /* Ekrana gelsin */
    }

    .mobil-menu-basligi {
        width: 100%;
        display: flex; 
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px; 
        box-sizing: border-box; 
        border-bottom: 1px solid var(--border-color);
        background: var(--bg-color); 
        height: 80px; 
        flex-shrink: 0; /* Küçülmesin */
    }

    .mobil-menu-logo img {
        max-height: 40px; 
        border-radius: 0;
    }
    body.dark-mode .mobil-menu-logo img {
        filter: brightness(0) invert(1);
        opacity: 0.9;
    }
    
    /* 9.4: Menü Linkleri (Yeni Stil) */
    .main-nav ul {
        flex-direction: column;
        width: 100%;
        text-align: left;
        
        flex-grow: 1; /* Kalan tüm alanı kapla */
        overflow-y: auto; /* Eğer linkler sığmazsa kaydırma çubuğu çıksın */
        padding-top: 0; /* Dil bloğu için sıfırlandı */
        padding-bottom: 20px; 
    }
    .main-nav li {
        margin-left: 0;
        width: 100%;
    }
    .main-nav a {
        padding: 15px 25px;
        font-size: 1.1em; /* Daha zarif bir boyut */
        border-bottom: 1px solid var(--border-color);
        font-weight: 600;
    }
    .main-nav a:hover, 
    .main-nav li.active a {
        background: rgba(0,0,0,0.03); /* Hafif vurgu */
        color: var(--primary-color);
    }
    body.dark-mode .main-nav a:hover, 
    body.dark-mode .main-nav li.active a {
         background: rgba(255,255,255,0.05);
    }
    
    /* 9.5: Akordiyon Alt Menü Stilleri */
    .main-nav li.dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .main-nav .fa-chevron-down {
        display: inline-block; /* İkonu göster */
        font-size: 0.8em;
        padding: 5px;
        transition: transform 0.3s ease;
    }
    .main-nav li.submenu-open > a .fa-chevron-down {
        transform: rotate(180deg);
    }

    .main-nav ul ul {
        position: static;
        width: 100%;
        border: 0;
        box-shadow: none;
        padding: 0; 
        background: rgba(0,0,0,0.03);
        
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
    }
    body.dark-mode .main-nav ul ul {
         background: rgba(0,0,0,0.2);
    }

    .main-nav ul ul a {
        font-size: 0.9em;
        padding: 12px 25px 12px 40px; /* Soldan girinti */
        color: var(--text-color-light);
        font-weight: 500;
        border-bottom-color: rgba(0,0,0,0.05);
    }
    
    /* 9.6: Teklif Al Butonu (Mobil) */
    .main-nav > ul > li:last-child a.button-offer {
        background: var(--secondary-color); 
        color: #fff !important;
        text-align: center;
        margin: 15px 25px;
        width: auto; /* Tam genişlik kaplamasın */
        border-radius: var(--border-radius);
    }
    .main-nav > ul > li:last-child a.button-offer:hover {
        background: var(--secondary-color-dark); 
    }
    
    /* 9.7: Mobil Menü Dil Seçenekleri */
    .main-nav .mobil-menu-dil {
        display: flex; /* Mobilde göster */
        flex-direction: column;
        padding: 10px 25px 15px 25px;
        border-bottom: 1px solid var(--border-color);
        gap: 10px;
    }
    .main-nav .mobil-menu-dil a {
        padding: 10px 15px;
        font-size: 1em;
        font-weight: 500;
        color: var(--text-color-light);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
    }
    .main-nav .mobil-menu-dil a:hover {
        background: var(--bg-light-gray);
        color: var(--text-color);
    }
    .main-nav .mobil-menu-dil a.active {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: #fff;
    }
    body.dark-mode .main-nav .mobil-menu-dil a {
        color: var(--text-color-light);
        border-color: var(--border-color);
    }
    body.dark-mode .main-nav .mobil-menu-dil a:hover {
        background: var(--bg-light-gray);
        color: var(--text-color);
    }
    body.dark-mode .main-nav .mobil-menu-dil a.active {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: #fff;
    }
    
    /* 10. Eski Mobil Kodu Ezme */
    .main-nav.active + .mobil-menu-toggle i::before {
        content: ""; 
    }
    
    /* 29. Ürünler/Blog Sayfası Mobil (Tablet) */
    .pro-container {
        grid-template-columns: 1fr; /* Mobilde tek sütun */
    }
    .pro-sidebar {
        order: -1; /* Sidebar'ı üste al */
    }
    .pro-product-grid {
        grid-template-columns: repeat(2, 1fr); /* === Tablette 2'li kutu === */
    }

    /* === GÜNCELLENDİ (Blok 36'dan): Blog listesi tablette 1 sütun === */
    .pro-content .blog-listesi {
        grid-template-columns: 1fr;
    }

} /* @media (max-width: 992px) SONU */


@media (max-width: 768px) {
    /* Anasayfa Kurumsal Çözümler (Mobil) */
    .kurumsal-cozumler-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .kurumsal-cozumler-text {
        text-align: center;
    }
    
    /* İletişim Formu (Mobil) */
    .iletisim-container {
        grid-template-columns: 1fr;
    }
    .contact-form .form-group-split {
        grid-template-columns: 1fr;
    }

    /* Ürün Detay (Mobil) */
    .urun-detay-container {
        grid-template-columns: 1fr;
    }

    /* === GÜNCELLENDİ: Blog listesi yatay görünüm (Mobil) === */
    .blog-item {
        flex-direction: column; /* Mobilde dikey */
    }
    .blog-item-gorsel {
        flex: 0 0 auto; 
    }
    .blog-item-gorsel img {
        height: auto; /* Yüksekliği serbest bırak, aspect-ratio halletsin */
        aspect-ratio: 1 / 1; /* Kare */
    }
}

@media (max-width: 576px) {
    /* Top Bar (Telefon) */
    .top-bar-left,
    .top-bar-right span {
        display: none; 
    }
    .top-bar-right {
        margin-left: 0;
    }
    .top-bar .header-container {
        justify-content: flex-end; /* Sadece ikonlar ve dil kalsın */
    }

    /* Ürünler/Blog Sayfası (Telefon) */
    .pro-content-header {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 20px;
    }
    .pro-product-grid {
        grid-template-columns: 1fr; /* === Telefonda tekli kutu === */
    }
    /* === GÜNCELLENDİ (Blok 36'dan): Blog listesi telefonda 1 sütun === */
    .pro-content .blog-listesi {
        grid-template-columns: 1fr; /* Blog listesi de 1 sütun */
    }
    
    .pagination-links {
        flex-direction: column;
        gap: 15px;
    }
    .pagination-links .page-info {
        order: -1; /* Sayfa bilgisini en üste al */
    }
}