:root {
    --primary: #007bff;
    --secondary: #6c757d;
    --dark: #212529;
    --light: #f8f9fa;
    --white: #ffffff;
    --gap: 15px;
    --container-xl: 1140px;
    --container-lg: 960px;
    --container-md: 720px;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--gap);
}
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--gap) * -1);
}
[class^="col-"] {
    position: relative;
    width: 100%;
    padding: 0 var(--gap);
}
.row.g-4 {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: flex-start !important;
}
.row.g-4 > [class*="col-"] {
    flex: 0 0 33.333333% !important;
    max-width: 33.333333% !important;
}
@media (max-width: 767px) {
    .row.g-4 > [class*="col-"] {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}
.main-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}
.nav-list {
    display: flex;
    list-style: none;
    height: 100%;
}
.nav-item {
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 15px;
}
.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: 0.3s;
}
.has-mega {
    position: static;
}
.mega-menu {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--white);
    visibility: hidden;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.3s ease;
    border-top: 2px solid var(--primary);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    padding: 30px 0;
}
.nav-item:hover .mega-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}
.mega-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.mega-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    transition: 0.3s;
    text-decoration: none;
    color: var(--dark);
}
.mega-icon {
    font-size: 24px;
    color: var(--primary);
    background: rgba(0, 123, 255, 0.1);
    padding: 10px;
    border-radius: 12px;
}
.mega-content h4 {
    margin-bottom: 5px;
    font-size: 16px;
}
.mega-content p {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}
.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 24px;
}
.main-header {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.main-header.scrolled {
    height: 65px !important;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}
.mega-icon {transition: all 0.3s ease;}
.has-dropdown {position: relative;}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    list-style: none;
    padding: 10px 0;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-top: 2px solid var(--primary);
    visibility: hidden;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.3s ease;
    z-index: 99;
}
.dropdown-menu li a {
    display: block;
    padding: 8px 8px;
    color: var(--dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: 0.2s;
}
.dropdown-menu li a:hover {
    background: var(--light);
    color: var(--primary);
    padding-left: 25px;
}
.has-dropdown:hover .dropdown-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}
.nav-link::after {
    content: ' ▾';
    font-size: 10px;
    vertical-align: middle;
    opacity: 0.6;
}
.no-arrow::after { content: '' !important; }
@media (max-width: 991px) {
    .nav-list {
        display: none; 
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px 0;
    }
}
@media (max-width: 991px) {
    .menu-toggle {
        display: block !important;
        position: relative;
        z-index: 2000; /* En üstte */
        cursor: pointer;
        font-size: 35px;
        color: var(--dark);
    }
.nav-list {
        display: none; 
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #fff;
        z-index: 1500;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: stretch !important;
        padding: 80px 0 30px 0;
    }
    .nav-list::before {
        position: absolute;
        top: 25px;
        font-weight: 800;
        font-size: 24px;
        color: var(--primary);
    }
    .nav-item {
        width: 100%;
        margin: 0;
        border-bottom: 1px solid #eee;
		display: block;
        position: relative;
    }
    .nav-link {
        font-weight: 600;
		display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 25px;
        border-bottom: 1px solid #f0f0f0;
        font-size: 18px;
        color: var(--dark);
    }
    .dropdown-menu, .mega-menu {
        position: static !important; 
        width: 100%;
        background: #f9f9f9;
        display: none;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        padding: 0 !important;
		padding-left: 20px !important;
    }
    .dropdown-menu li a, .mega-item {
        padding: 12px 40px;
        font-size: 16px;
        display: block;
        border-bottom: 1px solid #eee;
        text-align: left;
		text-decoration: none;
    }
	.mega-grid {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}
	.mega-icon {display:flex; justify-content: space-around;}
	.mega-content h4 {text-align:center;}
	.dropdown-menu li:last-child a {
        border-bottom: none;
    }
    .has-dropdown > a::after {
        content: '❯';
        float: right;
        transition: transform 0.3s;
        font-size: 14px;
    }
    .has-dropdown > a.open::after {
        transform: rotate(90deg);
    }
    body.no-scroll {
        overflow: hidden !important;
    }
}
.btn-custom {
	background-color: #0056b3; /* Daha koyu ve dolgun bir mavi (Kontrast için ideal) */
    color: #ffffff !important; /* Yazı kesinlikle tam beyaz olmalı */
    padding: 12px 25px;
    display: inline-block;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600; /* Yazıyı biraz kalınlaştırmak okunabilirliği artırır */
    transition: all 0.3s ease;
    text-align: center;
	margin-top:20px;
}
.btn-custom:hover {
    background-color: #004494; /* Hover durumunda da kontrast korunmalı */
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}
.section-padding {
    padding: 80px 0;
}
.about-section {
    background: var(--white);
}
.about-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}
.about-image {
    flex: 1;
}
.about-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.about-content {
    flex: 1;
}
.about-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--dark);
    line-height: 1.2;
}
.about-content p {
    font-size: 17px;
    color: #666;
    margin-bottom: 25px;
}
@media (max-width: 991px) {
    .about-wrapper {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .about-content h2 { font-size: 28px; }
}
footer {
    background-color: #f8fafc;
    color: #4a5568;
    padding: 80px 0 30px 0;
    border-top: 1px solid #e2e8f0;
}
.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}
.footer-grid {
	display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px; 
}
@media (max-width: 991px) {
    .footer-inner {
        max-width: 100%;
    }
}
.footer-col h4 {
    color: #1a202c;
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 35px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}
.footer-logo {
    font-size: 26px;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 20px;
    display: block;
    text-decoration: none;
	margin-left:20px;
}
.contact-info li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 15px;
    color: #4a5568;
	list-style:none;
	text-decoration:none;
}
.contact-info i {
    color: var(--primary);
    width: 20px;
}
.footer-links li a {
    color: #64748b;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    font-weight: 500;
}
.footer-links li a::before {
    content: '';
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    margin-right: 0;
}
.footer-links li a:hover {
    color: var(--primary);
    padding-left: 2px;
}
.footer-links li a:hover::before {
    width: 12px;
    margin-right: 8px;
}
.footer-bottom {
    margin-top: 50px;
    padding-top: 25px;
	background-color: #ffffff;
    padding: 20px 0;
    border-top: 1px solid #eeeeee;
    text-align: center;
}
.footer-bottom p {
    color: #555555 !important;
    font-size: 14px;
    margin: 0;
    font-weight: 600;
}
.contact-info li a{
	text-decoration:none;
	color:#4a5568;
	font-weight:600;
}
@media (min-width: 992px) {
    .container { max-width: var(--container-lg); }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-4 { flex: 0 0 33.333%; max-width: 33.333%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
}
@media (min-width: 1200px) {
    .container { max-width: var(--container-xl); }
}
@media (max-width: 768px) {
    .section-padding { padding: 50px 0; }
	.logo img {
        max-width: 150px;
        height: auto;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
        -ms-interpolation-mode: nearest-neighbor;
    }
    .about-image img {
        width: 100%;
        height: auto;
        image-rendering: -webkit-optimize-contrast;
        border-radius: 8px;
        object-fit: cover; 
    }
}
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}
.mobil { display:block; }
.mobil .telara { position:fixed; bottom:30px; right:65px; z-index:9999; }
.mobil .telara a img, .mobil .telwp a img { width:40px !important; height:auto; }
.mobil .telwp { position:fixed; bottom:30px; right:15px; z-index:9999; }