/* Masaüstünde mobil menüyü gizle */
.mobile-menu-toggle,
.mobile-side-menu,
.mobile-menu-overlay {
    display: none;
}

/* GENEL */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #fafafa;
    color: #333;
}

/* NAVBAR */
.navbar {
    position: fixed;
    /* Sabitlenir */
    top: 0;
    /* En üstte */
    left: 0;
    /* Sıfır hizalı */
    width: 100%;
    /* Tüm genişlik */
    z-index: 999;
    /* Her şeyin üstünde */
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    color: #333;
    padding: 15px 25px;
    border-bottom: 1px solid #eee;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}

.navbar nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}


.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    display: block;
    max-width: 200px;
    /* genişliği sınırladık */
    background: transparent !important;
}


.menu {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.menu li a {
    color: #7a2520;
    text-decoration: none;
    font-weight: bold;
}

.menu li a:hover {
    opacity: 0.7;
    color: #7a2520;
    /* logodaki kırmızı tonu */
    transition: .2s;
}

/* HERO */
/* HERO OVERLAY */
.hero {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f5f5f5;
    /* Geçici renk */
}

.hero-image {
    width: 100%;
    height: 100%;
    background-image: url("../img/hero.png");
    background-size: 100% 100%;
    /* TAŞMASA BİLE TAM DOLDURUR */
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero-image .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.25);
    /* karanlık görünüm */
    z-index: 1;
}

/* HERO CONTENT */
.hero-content {
    position: absolute;
    z-index: 2;
    color: white;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-content h1 {
    font-size: 36px;
    margin: 0;
    font-weight: 700;
}

.hero-content h2 {
    font-size: 26px;
    margin-top: 10px;
    font-weight: 400;
    opacity: 0.9;
}

/* HERO BUTTON */
.hero-button {
    margin-top: 25px;
    display: inline-block;
    padding: 12px 28px;
    background: #7a2520;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
    font-size: 18px;
    transition: 0.3s;
}

.hero-button:hover {
    background: #5a1c18;
}



.btn {
    background: white;
    color: #1565c0;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

/* 3 HİZMET KUTUSU */
.hizmet-gruplari {
    display: flex;
    justify-content: center;
    gap: 25px;
    padding: 50px 20px;
    flex-wrap: wrap;
}

.hizmet-kutu {
    background: white;
    padding: 20px;
    width: 270px;
    box-shadow: 0px 0px 15px #ddd;
    border-radius: 10px;
    text-align: center;
}

.hizmet-kutu a {
    display: inline-block;
    margin-top: 10px;
    color: #1565c0;
    text-decoration: none;
}

/* NEDEN BİZ */
.neden-biz {
    background: #e3f2fd;
    padding: 50px;
    text-align: center;
}

.neden-biz ul {
    list-style: none;
    padding: 0;
    margin: 20px auto 0;
    max-width: 400px;
    text-align: left;
}

/*footer {
    text-align: center;
    padding: 20px;
    background: #0d47a1;
    color: white;
    margin-top: 40px;
}*/

.footer {
    background: #1a1a1a;
    color: #ccc;
    padding: 50px 20px 30px;
}

.footer-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-col {
    width: 250px;
}

.footer-col h3 {
    color: white;
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
}

.footer-col ul li a:hover {
    color: white;
}

.footer-logo {
    height: 50px;
    margin-bottom: 15px;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    color: #aaa;
    border-top: 1px solid #333;
    padding-top: 15px;
    font-size: 14px;
}



/* İçerik alanları */
.icerik {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Hizmet listesi */
.liste {
    max-width: 600px;
    margin: 20px auto 40px;
    padding-left: 20px;
}

/* İletişim */
.iletisim-bolumu {
    display: flex;
    gap: 30px;
    padding: 40px;
    justify-content: center;
}

.iletisim-kutu {
    width: 300px;
}

/* İLETİŞİM SAYFASI MODERN TASARIMI */
.iletisim-sayfa {
    max-width: 1100px;
    margin: 130px auto 80px;
    padding: 0 20px;
}

.iletisim-sayfa h1 {
    font-size: 32px;
    color: #7a2520;
    margin-bottom: 10px;
}

.iletisim-sayfa p {
    font-size: 16px;
    color: #555;
    margin-bottom: 30px;
}

.iletisim-grid {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.iletisim-sol {
    flex: 1;
    min-width: 260px;
}

.iletisim-sol h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #7a2520;
}

.iletisim-bilgi {
    margin-bottom: 20px;
    font-size: 16px;
}

.iletisim-bilgi p {
    margin: 4px 0;
}

.iletisim-harita {
    flex: 1.2;
    min-width: 300px;
}


.harita {
    width: 100%;
    max-width: 500px;
}


/* DROPDOWN MENU */
.dropdown {
    position: relative;
}

.dropdown>a {
    pointer-events: none;
    /* Tıklanamaz olur */
    cursor: default;
}

/* Açılır menü gizli başlar */
.dropdown-menu {
    position: absolute;
    top: 100%;
    /* dropdown tam linkin altına yapışsın */
    left: 0;
    background: white;
    padding: 10px 0;
    list-style: none;
    display: none;
    min-width: 160px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    z-index: 1000;
}


/* Menü içi linkler */
.dropdown-menu li a {
    display: block;
    padding: 10px 15px;
    color: #333 !important;
    text-decoration: none;
    font-size: 12px;
}

.dropdown-menu li a:hover {
    background: #f5f5f5;
    color: #7a2520 !important;
    /* logodaki kırmızı tonu */
}

/* Mouse ile üzerine gelince açılır */
.dropdown:hover .dropdown-menu {
    display: block;
}

body {
    padding-top: 90px;
}


.dropdown:hover>a {
    color: #7a2520;
    /* hover rengi */
}

/* SADECE ANA SAYFADA NAVBAR ŞEFFAF OLSUN */
.ana-sayfa .navbar {
    background: transparent !important;
    /* Arka plan yok */
    /* position: absolute;*/
    border-bottom: none;
    /* Çizgi yok */
}

.ana-sayfa {
    padding-top: 0 !important;
}

.ana-sayfa .menu li a {
    color: white;
}

.ana-sayfa .menu li a:hover {
    color: #ffdd99;
    /* Açık sarı – güzel kontrast verir */
}

.ana-sayfa .logo img {
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.6));
}

.ana-sayfa .dropdown-menu {
    background: white !important;
}

/* ANA SAYFADA AŞAĞI KAYINCA NAVBAR RENK DEĞİŞTİRSİN */
.ana-sayfa.scrolled .navbar {
    /*background: #f8f8f8 !important;
    border-bottom: 1px solid #eee;*/
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(10px);
    /* CAM EFEKTİ */
    border-bottom: 1px solid #ddd;
    /* Hafif çizgi */
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}


/* Kayınca menü linkleri koyu temaya dönsün */
.ana-sayfa.scrolled .menu li a {
    color: #f5f5f5;
}

.ana-sayfa.scrolled .menu li a {
    color: #333 !important;
}

.ana-sayfa.scrolled .menu li a:hover {
    color: #7a2520 !important;
}


/* Kayınca logonun gölge efekti azalabilir, istersen kaldırabilirsin */
.ana-sayfa.scrolled .logo img {
    filter: none;
}




.hizmet-kutu {
    background: white;
    padding: 25px;
    width: 270px;
    box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    text-align: center;
    transition: .3s;
    border-top: 4px solid #7a2520;
    /* üstte ince kurumsal çizgi */
}

.hizmet-kutu:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.hizmet-kutu h3 {
    margin-top: 0;
    color: #7a2520;
    font-size: 20px;
}

.hizmet-kutu p {
    color: #555;
    font-size: 14px;
}

.hizmet-kutu a {
    margin-top: 15px;
    display: inline-block;
    padding: 10px 20px;
    background: #7a2520;
    color: white;
    border-radius: 6px;
    font-size: 14px;
    transition: 0.2s;
}

.hizmet-kutu a:hover {
    background: #5a1c18;
}

.neden-biz {
    background: #ffffff;
    padding: 60px 20px;
    text-align: center;
}

.neden-biz h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #7a2520;
}

.neden-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.neden-item {
    background: #f7f7f7;
    padding: 20px 25px;
    border-radius: 10px;
    width: 250px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    font-size: 15px;
    color: #333;
    transition: .3s;
}

.neden-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.istatistikler {
    background: #7a2520;
    color: white;
    padding: 50px 20px;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    text-align: center;
}

.istatistik-kutu {
    width: 180px;
}

.istatistik-kutu h3 {
    font-size: 36px;
    margin-bottom: 10px;
}

.istatistik-kutu p {
    font-size: 16px;
    opacity: 0.9;
}

.referanslar {
    padding: 60px 20px;
    text-align: center;
    background: #f5f5f5;
}

.referanslar h2 {
    font-size: 30px;
    margin-bottom: 30px;
    color: #7a2520;
}

.referans-listesi {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.referans-logo img {
    height: 80px;
    width: 120px;
    opacity: 0.8;
    transition: .3s;
}

.referans-logo img:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* KONTROLLER SAYFASI – SOL MENÜ + SAĞ İÇERİK YAPISI */
.kontroller-container {
    max-width: 1200px;
    margin: 120px auto 60px;
    padding: 0 20px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-top: 40px !important;
}

/* SOL MENÜ KUTUSU */

/* ---------------------------------
    KONTROLLER – SOL MENÜ TASARIMI
----------------------------------- */
.kontroller-menu {
    width: 280px;
    background: #ffffff;
    border-radius: 12px;
    padding: 25px 0;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
    position: sticky;
    top: 140px;
    height: fit-content;
}

.kontroller-menu h3 {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin-bottom: 20px;
}

.kontroller-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.kontroller-menu li {
    padding: 14px 22px;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    transition: all 0.25s ease;
    border-left: 4px solid transparent;
}

/* Hover efekti */
.kontroller-menu li:hover {
    background: #f3f6ff;
    border-left: 4px solid #0066ff;
    color: #0066ff;
}

/* Aktif menü */
.kontroller-menu li.active {
    background: #e8f0ff;
    border-left: 4px solid #0052cc !important;
    color: #0052cc;
    font-weight: 600;
}

/* ALT MENÜ TASARIMI */
.kontroller-menu .alt-menu {
    padding-left: 40px;
    font-size: 15px;
    opacity: 0.85;
}

.kontroller-menu .alt-menu:hover {
    padding-left: 45px;
}




.kontroller-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}



/* Alt başlıklar (mekanik / elektrik) */
.kontroller-menu li.alt-menu {
    padding-left: 35px;
    font-size: 14px;
    color: #555;
}




.kontroller-menu li.alt-menu.active {
    background: #f5ecea;
}

/* KONTROLLER — SAĞ İÇERİK TASARIMI */
.kontroller-icerik {
    flex: 1;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 0;
    overflow: hidden;
}

/* Üst görsel banner */
.kontrol-banner {
    width: 100%;
    height: 320px;
    background-size: cover;
    background-position: center;
    position: relative;
}


.kontrol-banner .overlay2 {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}

/* Başlık alanı */
.kontrol-baslik {
    padding: 25px 30px 15px;
    border-bottom: 1px solid #eee;
}

.kontrol-baslik h1 {
    margin: 0;
    font-size: 28px;
    color: #7a2520;
}

.kontrol-baslik .alt-cizgi {
    width: 60px;
    height: 4px;
    background: #7a2520;
    margin-top: 10px;
    border-radius: 2px;
}

/* İçerik metni */
.kontrol-icerik-text {
    padding: 25px 30px;
    line-height: 1.6;
    font-size: 16px;
}

/* İçerideki maddeler */
.kontrol-icerik-text ul {
    margin-top: 15px;
    padding-left: 20px;
}

.kontrol-icerik-text li {
    margin-bottom: 8px;
}

/* Küçük ekranlar için dikey hizalama */
/*@media (max-width: 900px) {
    .kontroller-container {
        flex-direction: column;
    }

    .kontroller-menu {
        width: 100%;
        position: static;
    }

    .kontroller-icerik {
        margin-top: 20px;
    }
}*/

/* --- HERO SADECE ANA SAYFADA GÖRÜNSÜN --- */
body:not(.ana-sayfa) .hero,
body:not(.ana-sayfa) .hero-image,
body:not(.ana-sayfa) .overlay {
    display: none !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* overlay tıklamayı engellemesin */
.overlay {
    pointer-events: none !important;
}

/* --- KONTROLLER SAYFASINDA HERO TAMAMEN KAPANSIN --- */
body.kontroller .hero,
body.kontroller .hero-image,
body.kontroller .hero-image .overlay {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Genel overlay katmanları tıklamayı engellemesin */
.overlay {
    pointer-events: none !important;
}

/* HAKKIMIZDA SAYFASI */
.hakkimizda-sayfa {
    max-width: 900px;
    margin: 130px auto 80px;
    padding: 0 20px;
}

.hakkimizda-sayfa h1 {
    font-size: 32px;
    color: #7a2520;
    margin-bottom: 10px;
}

.hakkimizda-sayfa h2 {
    font-size: 22px;
    color: #7a2520;
    margin-top: 30px;
    margin-bottom: 10px;
}

.hakkimizda-sayfa p {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
}

.hakkimizda-liste {
    padding-left: 20px;
    margin-bottom: 20px;
    line-height: 1.7;
}

/* KAYAN REFERANS LOGOLARI */
.referans-kaydirici {
    width: 100%;
    overflow: hidden;
    padding: 30px 0;
    background: #f5f5f5;
}

.kaydirici-icerik {
    display: flex;
    align-items: center;
    gap: 40px;
    width: max-content;
    animation: kaydir 50s linear infinite;
}

.kaydirici-icerik img {
    height: 60px;
    opacity: 0.85;
    transition: .3s;
}

.kaydirici-icerik img:hover {
    opacity: 1;
    transform: scale(1.08);
}

/* Animasyon */
@keyframes kaydir {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* --- MODERN SSS TASARIMI --- */
.sss-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 15px;
}

.sss-soru {
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #e5e5e5;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.sss-soru:hover {
    border-color: #d0d0d0;
}

.sss-baslik {
    width: 100%;
    text-align: left;
    padding: 18px 20px;
    font-size: 18px;
    background: #f9fafb;
    border: none;
    outline: none;
    cursor: pointer;
    font-weight: 600;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.25s ease;
}

.sss-baslik:hover {
    background: #eef0f2;
}

.sss-baslik span {
    font-size: 24px;
    font-weight: bold;
    transition: transform 0.25s ease;
}

.sss-baslik.aktif span {
    transform: rotate(45deg);
}

.sss-icerik {
    max-height: 0;
    overflow: hidden;
    background: white;
    padding: 0 20px;
    font-size: 16px;
    color: #444;
    line-height: 1.6;
    transition: max-height 0.35s ease, padding 0.3s ease;
}

.sss-baslik.aktif+.sss-icerik {
    padding: 20px;
}

.kalite-politikasi-kutusu {
    max-width: 900px;
    margin: 30px auto;
    text-align: center;
}

.kalite-politikasi-kutusu .kalite-img {
    width: 100%;
    max-width: 900px;
    border-radius: 12px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
    border: 1px solid #ddd;
}

.dokumanlar-sayfa {
    max-width: 900px;
    margin: 0 auto;
}

.dokuman-kutu {
    background: #fff;
    padding: 20px;
    margin: 25px 0;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dokuman-kutu h3 {
    margin-bottom: 15px;
}

.dokuman-indir {
    display: inline-block;
    padding: 10px 18px;
    background: #007bff;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
}

.dokuman-indir:hover {
    background: #0056b3;
}

.dokuman-img {
    width: 100%;
    max-width: 750px;
    border-radius: 10px;
}

.dokuman-liste li {
    margin: 8px 0;
}

.dokuman-liste a {
    font-size: 16px;
    color: #7a2520;
    text-decoration: none;
}

.dokuman-liste a:hover {
    text-decoration: underline;
}

.dokuman-img {
    width: 100%;
    max-width: 750px;
    margin: 12px 0;
    border-radius: 8px;
}

/* --- Sol Menü Genel --- */
.kurumsal-menu {
    width: 260px;
    background: #f8f9fc;
    padding: 20px;
    border-right: 1px solid #e1e4eb;
}

.kurumsal-menu h3 {
    font-size: 20px;
    color: #003366;
    margin-bottom: 15px;
    padding-left: 5px;
    font-weight: 700;
}

/* --- Ana Menü Satırları --- */
.kurumsal-menu .menu-item {
    list-style: none;
    padding: 12px 15px;
    cursor: pointer;
    border-radius: 6px;
    margin-bottom: 5px;
    color: #333;
    font-size: 15px;
    transition: 0.25s ease;
}

.kurumsal-menu .menu-item:hover {
    background: #e8f0ff;
    color: #003366;
}

/* --- Aktif Menü --- */
.kurumsal-menu .active {
    background: #d9e8ff;
    color: #003366;
    font-weight: 700;
    border-left: 4px solid #003366;
}

/* --- Alt Menü --- */
.kurumsal-menu .alt-menu {
    list-style: none;
    padding: 10px 25px;
    font-size: 14px;
    cursor: pointer;
    color: #444;
    border-left: 2px solid transparent;
    margin-bottom: 4px;
    transition: 0.25s;
}

.kurumsal-menu .alt-menu:hover {
    background: #eef3ff;
    color: #003366;
}

.kurumsal-menu .alt-menu.active {
    background: #dfe9ff;
    color: #003366;
    border-left: 2px solid #003366;
}

/* --- Akordeon (Dokümanlar) --- */
.accordion-baslik {
    position: relative;
    font-weight: 600;
}

.accordion-baslik .ok {
    float: right;
    transition: 0.3s ease;
    font-size: 12px;
    margin-top: 3px;
}

.accordion-baslik.acik .ok {
    transform: rotate(180deg);
}

/* Alt menüleri tamamen gizle */
.accordion-icerik {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding-left: 5px;
}

/* --- ÜST BANNER / ŞERİT --- */
.ust-baslik-bar {
    width: 70%;
    margin: 20px auto 10px auto;
    height: 65px;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
    border-radius: 10px;
}

/* ==========================================================
   📱 GLOBAL RESPONSIVE TASARIM
   ========================================================== */

/* ========== 1) KÜÇÜK TELEFONLAR (max 576px) ========== */
@media (max-width: 576px) {

    /* GENEL TİPOGRAFİ */
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
    }

    p {
        font-size: 15px;
        line-height: 1.5;
    }

    body {
        padding-top: 70px;
        /* navbar biraz küçüldüğü için */
    }

    /* NAVBAR */
    .navbar {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 10px 12px;
        text-align: center;
        gap: 8px;
    }

    .logo img {
        height: 48px;
        max-width: 160px;
    }

    .menu {
        flex-direction: column;
        gap: 6px;
    }

    .menu li a {
        font-size: 14px;
    }

    /* DROPDOWN – mobilde daha derli toplu kalsın */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        padding: 5px 0;
    }

    .dropdown-menu li a {
        font-size: 13px;
        padding: 8px 10px;
    }

    /* HERO – ANA SAYFA */
    .hero {
        height: 55vh;
    }

    .hero-image {
        background-size: cover;
        background-position: center;
    }

    .hero-content {
        top: 52%;
        transform: translate(-50%, -50%);
        width: 90%;
    }

    .hero-content h1 {
        font-size: 20px !important;
        line-height: 1.3;
        padding: 0 15px;
    }

    .hero-content h2 {
        font-size: 15px !important;
        line-height: 1.3;
        padding: 0 15px;
        margin-top: 8px;
    }

    .hero-button {
        padding: 8px 18px;
        font-size: 14px;
        margin-top: 14px;
    }

    /* HİZMET KUTULARI */
    .hizmet-gruplari {
        padding: 30px 15px;
    }

    .hizmet-kutu {
        width: 100%;
        max-width: 100%;
    }

    /* NEDEN BİZ */
    .neden-biz {
        padding: 40px 15px;
    }

    .neden-list {
        flex-direction: column;
        gap: 12px;
    }

    .neden-item {
        width: 100%;
    }

    /* İSTATİSTİKLER */
    .istatistikler {
        flex-direction: column;
        gap: 20px;
        padding: 40px 15px;
    }

    .istatistik-kutu {
        width: 100%;
    }

    /* REFERANSLAR */
    .referanslar {
        padding: 40px 15px;
    }

    .referans-listesi {
        gap: 20px;
    }

    .referans-logo img {
        height: 60px;
        width: 90px;
    }

    /* İLETİŞİM SAYFASI */
    .iletisim-sayfa {
        margin: 110px auto 50px;
        padding: 0 15px;
    }

    .iletisim-grid {
        flex-direction: column;
        gap: 25px;
    }

    .iletisim-bolumu {
        flex-direction: column;
        padding: 20px 15px;
        gap: 20px;
    }

    .iletisim-kutu {
        width: 100%;
    }

    .harita {
        max-width: 100%;
    }

    /* HAKKIMIZDA / KURUMSAL SAYFA GENELİ */
    .hakkimizda-sayfa,
    .dokumanlar-sayfa,
    .sss-container,
    .kalite-politikasi-kutusu {
        max-width: 100%;
        margin: 110px auto 40px;
        padding: 0 15px;
    }

    .dokuman-kutu {
        margin: 15px 0;
        padding: 15px;
    }

    /* KURUMSAL SOL MENÜ */
    .kurumsal-menu {
        width: 100%;
        border-right: none;
        margin-bottom: 20px;
        padding: 15px 10px;
    }

    .kurumsal-menu .menu-item,
    .kurumsal-menu .alt-menu {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* KONTROLLER SAYFASI GENEL */
    .kontroller-container {
        flex-direction: column;
        padding: 0 10px;
        margin: 110px auto 40px !important;
        gap: 20px;
    }

    .kontroller-menu {
        width: 100% !important;
        position: static;
        top: auto;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        padding: 15px 0;
    }

    .kontroller-menu h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .kontroller-menu li {
        font-size: 15px;
        padding: 10px 14px;
        text-align: left;
    }

    .kontroller-menu .alt-menu {
        padding-left: 30px;
    }

    .kontroller-icerik {
        width: 100%;
    }

    .kontrol-banner {
        height: 150px !important;
    }

    .kontrol-baslik {
        padding: 18px 15px 12px;
    }

    .kontrol-baslik h1 {
        font-size: 22px;
        text-align: center;
    }

    .kontrol-baslik .alt-cizgi {
        margin: 10px auto 0;
    }

    .kontrol-icerik-text {
        padding: 18px 15px;
        font-size: 15px;
    }

    /* ÜST BAŞLIK BAR (kontroller şeridi) */
    .ust-baslik-bar {
        width: 100%;
        margin: 90px auto 10px auto;
        height: 50px;
        font-size: 18px;
        border-radius: 0;
    }

    /* FOOTER */
    .footer {
        padding: 35px 15px 20px;
    }

    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }

    .footer-col {
        width: 100%;
    }

    .footer-bottom {
        margin-top: 25px;
        font-size: 13px;
    }
}

/* ========== 2) TABLET (577px - 991px) ========== */
@media (min-width: 577px) and (max-width: 991px) {

    body {
        padding-top: 80px;
    }

    /* NAVBAR */
    .navbar {
        padding: 12px 20px;
    }

    .menu {
        gap: 14px;
    }

    .menu li a {
        font-size: 14px;
    }

    /* HERO */
    .hero {
        height: 70vh;
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-content h2 {
        font-size: 22px;
    }

    /* HİZMETLER */
    .hizmet-gruplari {
        padding: 40px 20px;
    }

    .hizmet-kutu {
        width: 45%;
    }

    /* NEDEN BİZ */
    .neden-list {
        justify-content: center;
    }

    .neden-item {
        width: 45%;
    }

    /* İSTATİSTİKLER */
    .istatistikler {
        padding: 45px 20px;
        gap: 25px;
    }

    .istatistik-kutu {
        width: 45%;
    }

    /* FOOTER */
    .footer-container {
        justify-content: flex-start;
    }

    .footer-col {
        width: 45%;
    }

    /* KURUMSAL – sol menü / içerik alanı */
    .kurumsal-menu {
        width: 30%;
    }

    /* Kontroller sayfası */
    .kontroller-container {
        margin: 130px auto 50px !important;
        padding: 0 15px;
    }

    .kontroller-menu {
        width: 30%;
        top: 120px;
    }

    .kontroller-icerik {
        width: 70%;
    }

    .kontrol-banner {
        height: 220px !important;
    }

    .ust-baslik-bar {
        width: 80%;
        margin-top: 100px;
    }
}

/* ========== 3) BÜYÜK EKRANLAR (1200px+) ========== */
@media (min-width: 1200px) {
    .kontrol-banner {
        height: 280px !important;
    }
}


/* ===========================
   📱 MOBİL SOL MENÜ TASARIMI
=========================== */

/* Hamburger ikonu */
.mobile-menu-toggle {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: #7a2520;
}

/* Sol kayar menü kapalıyken */
.mobile-side-menu {
    position: fixed;
    top: 0;
    left: -260px;
    width: 260px;
    height: 100%;
    background: #ffffff;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
    padding: 20px;
    transition: 0.35s;
    z-index: 9999;
}

/* Menü içi */
.mobile-side-menu ul {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.mobile-side-menu li {
    margin: 16px 0;
}

.mobile-side-menu a {
    text-decoration: none;
    color: #7a2520;
    font-size: 18px;
    font-weight: 600;
}

/* Çarpı işareti */
.mobile-close {
    font-size: 32px;
    cursor: pointer;
    color: #7a2520;
    text-align: right;
}

/* Açıkken aktif olma durumu */
body.mobile-menu-open .mobile-side-menu {
    left: 0;
}

/* ============================
   📱 MOBİL MENÜ TASARIMI
   ============================ */
@media (max-width: 768px) {

    /* Hamburger ikonu */
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 18px;
        right: 20px;
        z-index: 9999;
        font-size: 26px;
        cursor: pointer;
        color: #7a2520;
    }

    /* Yandan açılan menü */
    .mobile-side-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        border-right: none !important;
        top: 0;
        left: -280px;
        width: 200px;
        height: 100vh;
        background: white;
        padding: 30px 20px;
        box-shadow: 3px 0 15px rgba(0, 0, 0, 0.12) !important;
        transition: left 0.3s ease;
        z-index: 9998;
        opacity: 0;
        pointer-events: none;
    }

    .mobile-menu-title {
        font-size: 20px;
        font-weight: 700;
        color: #7a2520;
        margin-bottom: 22px;
        text-align: left;
        letter-spacing: 0.5px;
    }

    .mobile-side-menu .menu-item {
        padding: 14px 14px;
        margin-bottom: 10px;
        background: #fafafa;
        border-radius: 8px;
        font-size: 17px;
        font-weight: 600;
        color: #333;
        border: 1px solid #eee;
        transition: all .25s ease;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .mobile-side-menu .menu-item:hover {
        background: #f0e8e8;
        border-color: #d7c5c5;
        transform: translateX(4px);
    }

    /* Menü madde ikon efekti */
    .mobile-side-menu .menu-item::before {
        content: "›";
        font-size: 20px;
        color: #7a2520;
    }

    /* Açıkken menüyü içeri kaydır */
    body.mobile-menu-open .mobile-side-menu {
        left: 0;
        opacity: 1;
        pointer-events: auto;
    }

    /* Arka plan karartma */
    .mobile-menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        opacity: 0;
        pointer-events: none;
        transition: opacity .3s ease;
        z-index: 9997;
    }

    body.mobile-menu-open .mobile-menu-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    /* Normal masaüstü menüyü gizle */
    .menu {
        display: none !important;
    }

    .mobile-dropdown {
        margin-bottom: 10px;
    }

    .mobile-dropdown>div {
        padding: 14px 14px;
        background: #f7f7f7;
        border-radius: 8px;
        font-size: 17px;
        font-weight: 600;
        border: 1px solid #eee;
        color: #333;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .mobile-dropdown ul {
        margin-top: 8px;
        padding-left: 15px;
        list-style: none;
    }

    .mobile-dropdown li {
        padding: 10px 10px;
        border-radius: 6px;
        font-size: 15px;
        background: #ffffff;
        border: 1px solid #eee;
        margin-bottom: 6px;
    }

    .mobile-dropdown li:hover {
        background: #f5eaea;
        border-color: #d5b6b6;
    }

}


@media (max-width: 768px) {

    /* === MENÜ KUTUSU GENEL TASARIM === */
    .mobile-side-menu {
        background: linear-gradient(180deg, #ffffff, #f5f3f3);
        padding: 40px 22px;
        width: 270px;
        left: -280px;
        box-shadow: 4px 0 20px rgba(0,0,0,0.15) !important;
        border-top-right-radius: 12px;
        border-bottom-right-radius: 12px;
    }

    /* Üst boşluk ve logo alanı */
    .mobile-logo-area {
        text-align: left;
        margin-bottom: 25px;
    }

    .mobile-logo-area img {
        height: 55px;
    }

    /* Menü başlığı */
    .mobile-menu-title {
        font-size: px; 
        font-weight: 700;
        margin-bottom: 25px;
        color: #7a2520;
        letter-spacing: .5px;
        border-bottom: 2px solid #e8d9d9;
        padding-bottom: 6px;
    }

    /* === MENÜ ÖĞELERİ === */
    .mobile-side-menu .menu-item {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 16px 18px;
        background: white;
        border-radius: 12px;
        margin-bottom: 14px;
        border: 1px solid #e6e6e6;
        font-size: 17px;
        font-weight: 600;
        color: #333;
        box-shadow: 0 2px 10px rgba(0,0,0,0.57);
        transition: all .25s ease;
    }

    /* Hover efekti */
    .mobile-side-menu .menu-item:hover {
        background: #f4ecec;
        border-color: #d7c4c4;
        transform: translateX(6px);
        box-shadow: 0 4px 14px rgba(0,0,0,0.1);
    }

    /* Menü öğesi ok ikonu */
    .mobile-side-menu .menu-item::before {
        content: "›";
        font-size: 20px;
        color: #7a2520;
        font-weight: bold;
    }

    /* === DROPDOWN === */
    .mobile-dropdown {
        margin-bottom: 18px;
    }

    .mobile-dropdown > div {
        padding: 16px 18px;
        border-radius: 12px;
        background: white;
        border: 1px solid #ddd;
        font-size: 17px;
        font-weight: 600;
        color: #333;
        display: flex;
        justify-content: space-between;
        align-items: center;
        box-shadow: 0 2px 10px rgba(0,0,0,0.07);
        transition: .25s;
        margin-bottom: 10px;
    }

    .mobile-dropdown > div:hover {
        background: #f4ecec;
        border-color: #d7c4c4;
        transform: translateX(6px);
    }

    /* Açılan alt liste */
    .mobile-dropdown ul {
        margin-top: 10px;
        padding-left: 10px;
    }

    .mobile-dropdown li {
        padding: 12px 16px;
        background: #fff;
        border-radius: 10px;
        border: 1px solid #ddd;
        margin-bottom: 10px;
        font-size: 15px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        transition: .2s ease;
    }

    .mobile-dropdown li:hover {
        background: #f1e6e6;
        transform: translateX(6px);
    }

    /* Menü tamamen açıldığında animasyon */
    body.mobile-menu-open .mobile-side-menu {
        left: 0;
        opacity: 1;
    }

}

.dokuman-gorselleri {
    width: 100%;
    max-width: 900px;      /* Masaüstünde çok geniş olmasın, okunaklı olsun */
    margin: 20px auto;     /* Ortala */
}

.dokuman-img {
    width: 100%;           /* Ekrana göre ölçeklensin */
    height: auto;          /* Oran bozulmasın */
    display: block;
    margin-bottom: 16px;   /* Sayfalar arasında ufak boşluk */
    border-radius: 4px;
    box-shadow: 0 0 8px rgba(0,0,0,0.08);  /* Hafif gölge, doküman hissiyatı */
}