/* Genel Stiller */
        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        body { background-color: #f4f7f9; color: #333; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        a { text-decoration:#00a8cc;; transition: 0.3s; }

        /* Header */
        header { background: #fff; padding: 20px 0; border-bottom: 2px solid #005a9c; }
        .nav-container { display: flex; justify-content: space-between; align-items: center; }
        .logo img { height: 70px; }
        nav ul { display: flex; list-style: none; }
        nav ul li { margin-left: 20px; }
        nav ul li a { color: #003366; font-weight: bold; font-size: 14px; text-transform: uppercase; }
        .btn-call { background: #25D366; color: #fff; padding: 10px 20px; border-radius: 5px; font-weight: bold; }
        .mobile-menu-toggle { display: none; }

        /* Hero Section */
        .hero { 
            background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.7)), url('images/banner.jpg'); /* Arka plan görseli buraya */
            background-size: cover; background-position: center;
            color: #fff; padding: 40px 0 50px 0;
        }
        .hero h1 { font-size: 48px; margin-bottom: 20px; max-width: 600px; }
        .hero p { font-size: 18px; margin-bottom: 30px; max-width: 500px; }
        .hero-btns .btn { padding: 12px 25px; border-radius: 5px; margin-right: 15px; display: inline-block; font-weight: bold; }
        .btn-blue { background: #00a8cc; color: #fff; }
        .btn-outline { border: 2px solid #fff; color: #fff; }

        /* Hizmet Kartları (Öne Çıkanlar) */
        .services-grid { 
            display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
            gap: 20px; margin-top: -80px; 
        }
        .service-card { 
            background: #fff; padding: 30px; border-radius: 8px; 
            box-shadow: 0 10px 30px rgba(0,0,0,0.1); text-align: left; 
        }
        .service-card i { font-size: 40px; color: #00a8cc; margin-bottom: 15px; }
        .service-card h3 { color: #003366; margin-bottom: 10px; text-transform: uppercase; }
        .service-card a { color: #00a8cc; font-weight: bold; font-size: 14px; }

        /* Hakkımızda & Referans & İletişim */
        .info-section { padding: 60px 0; }
        .info-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
        .info-title { color: #003366; border-bottom: 2px solid #00a8cc; display: inline-block; margin-bottom: 20px; padding-bottom: 5px; font-weight: bold; }
        
        .contact-info p { margin-bottom: 10px; font-size: 14px; display: flex; align-items: center; }
        .contact-info i { color: #00a8cc; margin-right: 10px; font-size: 18px; }

        /* Alt Mavi Bar */
        .features-bar { background: #002244; color: #fff; padding: 30px 0; margin-top: 40px; }
        .features-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
        .feature-item i { font-size: 30px; margin-bottom: 10px; }

        /* Responsive Ayarlar */
        @media (max-width: 992px) {
            .info-grid { grid-template-columns: 1fr; }
            .nav-container { flex-direction: column; text-align: center; }
            nav ul { margin: 20px 0; }
            .hero h1 { font-size: 32px; }
            .features-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
        }
        /* Footer Ana Alanı */
footer {
    background-color: #001a33; /* Daha koyu lacivert */
    color: #ffffff;
    padding: 60px 0 20px 0;
    margin-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #00a8cc;
    margin-bottom: 20px;
    font-size: 18px;
    border-bottom: 2px solid #00a8cc;
    display: inline-block;
    padding-bottom: 5px;
}

.footer-section p, .footer-section li {
    font-size: 14px;
    line-height: 1.8;
    color: #cbd5e0;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: 0.3s;
}

.footer-section ul li a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: #a0aec0;
}

.social-icons a {
    color: #fff;
    font-size: 20px;
    margin-right: 15px;
    transition: 0.3s;
}

.social-icons a:hover {
    color: #00a8cc;
}
/* Ana Menü Linklerini Buton Gibi Gösterme */
nav ul li a {
    color: var(--main-blue);
    font-weight: bold;
    text-decoration: none;
    font-size: 14px;
    padding: 10px 15px; /* Buton yapısı için boşluk */
    border-radius: 4px; /* Köşeleri hafif yuvarlat */
    transition: all 0.3s ease; /* Renk geçişini yumuşat */
    display: inline-block;
}

/* Üzerine Gelince (Hover) Oluşacak Efekt */
nav ul li a:hover {
    background-color: var(00a8cc); /* Arka planı koyu mavi yap */
    color: #00a8cc; /* Yazıyı beyaz yap */
    transform: translateY(-2px); /* Hafifçe yukarı kalkma efekti */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Hafif gölge ekle */
}

/* Aktif Sayfayı Belirtmek İçin (Opsiyonel) */
nav ul li a.active {
    background-color: var(--light-blue);
    color: #fff;
}
:root {
    --detay-blue: #003366;
    --detay-cyan: #00a8cc;
    --text-gray: #666;
}

.services-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    justify-content: center;
}

.service-card {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    display: flex;
    align-items: flex-start; /* İkonu yukarı hizalar */
    gap: 20px;
    width: 100%;
    max-width: 280px; /* Kart genişliği */
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* İkonun içindeki Turkuaz Kutu */
.icon-box {
  /*  background-color: none(--detay-cyan); */
    color: white;
    min-width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

/* Metin İçerik Alanı */
.service-content h3 {
    color: var(--detay-blue);
    font-size: 16px;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 800;
}

.service-content p {
    color: var(--text-gray);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.service-content a {
    color: var(--detay-cyan);
    text-decoration: none;
    font-weight: bold;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.service-content a:hover {
    text-decoration: underline;
}
.about-section-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 4px;
    position: relative; /* Arka plan resmi için gerekli */
    overflow: hidden;
    max-width: 500px; /* Görseldeki boyuta uygun */
    min-height: 350px;
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.about-title {
    color: #003366;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* Başlık altındaki mavi çizgi */
.title-line {
    width: 40px;
    height: 4px;
    background-color: #00a8cc;
    margin-bottom: 25px;
}

.about-text {
    color: #555;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 30px;
    position: relative;
    z-index: 2; /* Yazının resmin üstünde kalması için */
}

.btn-more {
    background-color: #00a8cc;
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    transition: background 0.3s;
    position: relative;
    z-index: 2;
}

.btn-more:hover {
    background-color: #003366;
}

/* Sağ alttaki bina çizimi resmi */
.bg-building-image {
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 250px;
    opacity: 0.15; /* Çizimin silik durması için */
    z-index: 1;
    pointer-events: none; /* Resmin butona tıklamayı engellememesi için */
}
.ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.ref-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.ref-card:hover {
    transform: translateY(-5px);
}

.ref-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.ref-card h3 {
    padding: 15px;
    color: #003366;
}

.ref-card p {
    padding: 0 15px 20px;
    font-size: 14px;
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-box {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.service-box img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.overlay {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
}

.overlay h3 {
    margin-bottom: 5px;
}
.img-wrapper {
    overflow: hidden; /* taşmayı keser */
    border-radius: 8px;
}

.img-wrapper img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* 🔥 HOVER ZOOM */
.ref-card:hover img {
    transform: scale(1.1);
}
.ref-card:hover,
.service-box:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-5px);
    transition: 0.3s;
}
.service-box img {
    filter: brightness(0.7) saturate(1.2) hue-rotate(180deg);
}
.hero {
    position: relative;
    height: 400px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,40,80,0.7); /* lacivert overlay */
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: #fff;
    z-index: 2;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
}
/* Modern banner and slider additions */
body {
    background: #eef4f8;
}

header {
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 8px 24px rgba(0, 34, 68, 0.08);
}

nav ul li a:hover,
nav ul li a.active {
    background: rgba(0, 168, 204, 0.12);
    color: #0088cc;
}

.btn-call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 18px rgba(37, 211, 102, 0.28);
}

.btn-call:hover {
    background: #128C7E;
    color: #fff;
}

.hero {
    min-height: 420px;
    height: auto;
    padding: 0;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 34, 68, 0.18));
    pointer-events: none;
}

.hero-slider {
    min-height: 560px;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 800ms ease, transform 1400ms ease;
    background-size: cover;
    background-position: center;
}

.slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 30, 64, 0.88), rgba(0, 92, 134, 0.52), rgba(0, 0, 0, 0.18));
}

.slide.is-active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero-content {
    left: max(24px, calc((100vw - 1200px) / 2 + 20px));
    max-width: 720px;
    padding-right: 24px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #8fe8ff;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
    margin-bottom: 14px;
}

.hero-kicker::before {
    content: "";
    width: 34px;
    height: 3px;
    background: #00a8cc;
    border-radius: 999px;
}

.hero h1 {
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.05;
    max-width: 760px;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.hero p {
    font-size: clamp(16px, 2vw, 22px);
    max-width: 620px;
    color: #eaf7fb;
}

.slider-controls {
    position: absolute;
    right: max(24px, calc((100vw - 1200px) / 2 + 20px));
    bottom: 44px;
    z-index: 5;
    display: flex;
    gap: 10px;
}

.slider-btn {
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 6px;
    color: #fff;
    background: rgba(0, 34, 68, 0.72);
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
}

.slider-btn:hover {
    background: #00a8cc;
    transform: translateY(-2px);
}

.slider-dots {
    position: absolute;
    left: max(24px, calc((100vw - 1200px) / 2 + 20px));
    bottom: 54px;
    z-index: 5;
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 34px;
    height: 4px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
}

.slider-dot.is-active {
    background: #00a8cc;
}

.page-hero {
    min-height: 330px;
    display: flex;
    align-items: center;
}

.page-hero .page-hero-content {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    z-index: 2;
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-hero h1 {
    margin-bottom: 14px;
}

.services-container {
    position: relative;
    z-index: 3;
    margin-top: -54px;
    padding-bottom: 24px;
}

.service-card,
.ref-card {
    border: 1px solid rgba(0, 51, 102, 0.08);
}

.service-card {
    min-height: 168px;
}

.icon-box {
    background: linear-gradient(135deg, #003366, #00a8cc);
}

.info-section {
    background: #fff;
    border-radius: 8px;
    margin-top: 24px;
    box-shadow: 0 12px 30px rgba(0, 34, 68, 0.06);
}

.service-grid,
.ref-grid {
    margin-top: 24px;
}

.service-box,
.ref-card {
    border-radius: 8px;
}

footer a {
    color: inherit;
}

@media (max-width: 768px) {
    body.mobile-menu-open {
        overflow: hidden;
    }

    header {
        position: relative;
        z-index: 20;
        padding: 12px 0;
    }

    .nav-container {
        flex-direction: row;
        text-align: left;
        gap: 12px;
    }

    .logo img,
    .nav-container .logo img {
        height: 54px !important;
    }

    .mobile-menu-toggle {
        width: 44px;
        height: 44px;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        margin-left: auto;
        color: #003366;
        background: #eef7fb;
        border: 1px solid rgba(0, 51, 102, 0.12);
        border-radius: 8px;
        cursor: pointer;
        box-shadow: 0 8px 20px rgba(0, 34, 68, 0.08);
    }

    .mobile-menu-toggle span {
        width: 20px;
        height: 2px;
        display: block;
        background: #003366;
        border-radius: 999px;
        transition: transform 0.25s ease, opacity 0.2s ease;
    }

    header.mobile-menu-active .mobile-menu-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    header.mobile-menu-active .mobile-menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    header.mobile-menu-active .mobile-menu-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .site-nav,
    header .btn-call {
        position: absolute;
        left: 20px;
        right: 20px;
        display: none;
    }

    .site-nav {
        top: calc(100% + 12px);
        padding: 14px;
        background: #fff;
        border: 1px solid rgba(0, 51, 102, 0.1);
        border-radius: 8px;
        box-shadow: 0 22px 48px rgba(0, 34, 68, 0.18);
    }

    header.mobile-menu-active .site-nav,
    header.mobile-menu-active .btn-call {
        display: block;
    }

    .site-nav ul {
        display: grid;
        gap: 6px;
        margin: 0;
    }

    .site-nav ul li {
        margin-left: 0;
    }

    .site-nav ul li a {
        width: 100%;
        padding: 13px 14px;
        color: #003366;
        background: #f6fafc;
        border-radius: 8px;
        font-size: 13px;
    }

    .site-nav ul li a:hover {
        color: #fff;
        background: #0088cc;
        transform: none;
        box-shadow: none;
    }

    header .btn-call {
        top: calc(100% + 294px);
        padding: 13px 16px;
        text-align: center;
        border-radius: 8px;
        box-shadow: 0 18px 38px rgba(0, 34, 68, 0.16);
    }
}

@media (max-width: 992px) {
    header {
        position: relative;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    nav ul li {
        margin-left: 0;
    }

    .hero-slider {
        min-height: 500px;
    }

    .hero-content {
        left: 24px;
        right: 24px;
        padding-right: 0;
    }

    .slider-controls {
        right: 24px;
        bottom: 28px;
    }

    .slider-dots {
        left: 24px;
        bottom: 44px;
    }

    .services-container {
        margin-top: 24px;
    }
}

@media (max-width: 640px) {
    .hero-slider {
        min-height: 520px;
    }

    .page-hero {
        min-height: 280px;
    }

    .slider-controls {
        left: 24px;
        right: auto;
        bottom: 28px;
    }

    .slider-dots {
        bottom: 90px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        max-width: none;
    }
}
/* Home info block matched to requested layout */
.home-info-section {
    background: #fff;
    padding: 30px 0 20px;
    box-shadow: inset 0 1px 0 rgba(0, 34, 68, 0.06);
}

.home-info-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 34px;
    align-items: stretch;
}

.home-info-card {
    position: relative;
    min-height: 195px;
    padding: 12px 30px 10px;
    background: #fff;
}

.home-info-card + .home-info-card {
    border-left: 1px solid #d5dde5;
}

.home-info-card .info-title {
    color: #003366;
    border-bottom: 0;
    padding-bottom: 0;
    margin-bottom: 18px;
    font-size: 15px;
    font-weight: 900;
    position: relative;
}

.home-info-card .info-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 4px;
    margin-top: 8px;
    background: #00a8cc;
    border-radius: 999px;
}

.home-info-card p {
    color: #5d6d7e;
    font-size: 14px;
    line-height: 1.55;
}

.about-preview {
    overflow: hidden;
    min-height: 220px;
}

.about-preview p,
.about-preview .home-info-button,
.about-preview .info-title {
    position: relative;
    z-index: 2;
}

.about-preview::before {
    content: "";
    position: absolute;
    right: 26px;
    bottom: 0;
    width: 175px;
    height: 145px;
    opacity: 0.28;
    border-left: 2px solid #b7c5d1;
    border-bottom: 2px solid #b7c5d1;
    transform: skewY(-18deg);
    background:
        linear-gradient(90deg, transparent 0 23px, #b7c5d1 24px 25px, transparent 26px 54px, #b7c5d1 55px 56px, transparent 57px),
        linear-gradient(0deg, transparent 0 23px, #b7c5d1 24px 25px, transparent 26px 47px, #b7c5d1 48px 49px, transparent 50px 71px, #b7c5d1 72px 73px, transparent 74px 96px, #b7c5d1 97px 98px, transparent 99px);
}

.about-preview::after {
    content: "";
    position: absolute;
    right: 4px;
    bottom: 0;
    width: 92px;
    height: 116px;
    opacity: 0.22;
    border-right: 2px solid #9fb0bf;
    border-bottom: 2px solid #9fb0bf;
    transform: skewY(18deg);
    background:
        linear-gradient(90deg, transparent 0 20px, #9fb0bf 21px 22px, transparent 23px 48px, #9fb0bf 49px 50px, transparent 51px),
        linear-gradient(0deg, transparent 0 20px, #9fb0bf 21px 22px, transparent 23px 44px, #9fb0bf 45px 46px, transparent 47px 68px, #9fb0bf 69px 70px, transparent 71px);
}

.home-info-button {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 12px 22px;
    border-radius: 4px;
    background: #0097bd;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 8px 18px rgba(0, 151, 189, 0.2);
}

.home-info-button:hover {
    background: #003366;
    color: #fff;
}

.reference-preview-card {
    position: relative;
    overflow: hidden;
    background: #003366;
    box-shadow: 0 8px 20px rgba(0, 34, 68, 0.14);
}

.reference-preview-card img {
    display: block;
    width: 100%;
    height: 118px;
    object-fit: cover;
}

.reference-preview-content {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 18px 18px;
    color: #fff;
    background: #003366;
}

.reference-preview-content h3 {
    font-size: 14px;
    line-height: 1.2;
    margin-bottom: 2px;
    color: #fff;
}

.reference-preview-content p {
    color: #dbeef6;
    font-size: 13px;
    line-height: 1.3;
}

.reference-arrows {
    display: flex;
    gap: 24px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 22px;
}

.reference-dots {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    display: flex;
    gap: 14px;
}

.reference-dots span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.82);
}

.reference-dots span.active {
    background: #00a8cc;
}

.contact-preview p {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
    color: #3f5b77;
}

.contact-preview i {
    width: 22px;
    color: #0097bd;
    font-size: 25px;
    line-height: 1;
    text-align: center;
}

.home-features-bar {
    margin-top: 0;
    padding: 22px 0;
    background: linear-gradient(90deg, #002b5c, #003b75 52%, #002b5c);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.home-features-bar .features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    text-align: left;
}

.home-features-bar .feature-item {
    display: flex;
    align-items: center;
    gap: 18px;
}

.home-features-bar .feature-item i {
    width: 50px;
    min-width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
    color: #fff;
    font-size: 36px;
}

.home-features-bar .feature-item p {
    margin: 0;
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.2;
}

.home-features-bar .feature-item span {
    color: #d3e8f4;
    font-size: 13px;
    line-height: 1.35;
}

@media (max-width: 992px) {
    .home-info-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .home-info-card {
        padding: 24px 0;
        min-height: auto;
    }

    .home-info-card + .home-info-card {
        border-left: 0;
        border-top: 1px solid #d5dde5;
    }

    .home-features-bar .features-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .home-features-bar .features-grid {
        grid-template-columns: 1fr;
    }

    .reference-preview-card img {
        height: 180px;
    }
}
.reference-arrows button {
    width: 28px;
    height: 38px;
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.78);
    font-size: 22px;
    cursor: pointer;
    transition: color 0.25s ease, transform 0.25s ease;
}

.reference-arrows button:hover {
    color: #00a8cc;
    transform: translateY(-1px);
}

.reference-preview-card img {
    transition: opacity 0.25s ease;
}
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    color: #00a8cc;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 0;
    text-decoration: none;
}

.footer-brand img {
    width: 54px;
    height: auto;
    padding: 6px;
    border-radius: 6px;
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16);
}

.footer-brand span {
    border-bottom: 2px solid #00a8cc;
    padding-bottom: 5px;
}

.footer-brand:hover {
    color: #ffffff;
}
/* Referans sayfasi gorsel renk efekti */
.ref-card img {
    filter: grayscale(1) sepia(0.95) saturate(2.2) hue-rotate(145deg) brightness(0.78) contrast(1.08);
    transition: transform 0.5s ease, filter 0.45s ease;
}

.ref-card:hover img {
    filter: none;
}
/* Modern about and services pages */
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #0097bd;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-kicker::before {
    content: "";
    width: 32px;
    height: 3px;
    background: #00a8cc;
    border-radius: 999px;
}

.about-modern-section,
.services-modern-section {
    padding: 70px 20px;
}

.about-modern-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 56px;
    align-items: center;
}

.about-modern-text h2,
.section-heading-row h2 {
    color: #003366;
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.12;
    margin-bottom: 20px;
}

.about-modern-text p,
.section-heading-row p {
    color: #5d6d7e;
    font-size: 16px;
    line-height: 1.75;
    margin-bottom: 14px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
}

.about-stats div {
    padding: 18px;
    background: #fff;
    border: 1px solid rgba(0, 51, 102, 0.08);
    border-radius: 8px;
    box-shadow: 0 10px 26px rgba(0, 34, 68, 0.06);
}

.about-stats strong {
    display: block;
    color: #003366;
    font-size: 28px;
    line-height: 1;
}

.about-stats span {
    display: block;
    color: #6b7b8d;
    font-size: 13px;
    margin-top: 8px;
}

.about-modern-visual {
    position: relative;
    min-height: 460px;
}

.about-main-img,
.about-small-img {
    position: absolute;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 22px 45px rgba(0, 34, 68, 0.18);
}

.about-main-img {
    inset: 0 40px 76px 0;
    width: calc(100% - 40px);
    height: 384px;
}

.about-small-img {
    right: 0;
    bottom: 0;
    width: 48%;
    height: 205px;
    border: 8px solid #eef4f8;
}

.about-floating-card {
    position: absolute;
    left: 28px;
    bottom: 36px;
    max-width: 270px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    color: #fff;
    background: #003366;
    border-left: 5px solid #00a8cc;
    border-radius: 8px;
    box-shadow: 0 16px 36px rgba(0, 34, 68, 0.22);
}

.about-floating-card i {
    color: #8fe8ff;
    font-size: 26px;
}

.about-floating-card span {
    font-size: 14px;
    font-weight: 800;
    line-height: 1.35;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 56px;
}

.about-value-card {
    padding: 28px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid rgba(0, 51, 102, 0.08);
    box-shadow: 0 12px 28px rgba(0, 34, 68, 0.06);
}

.about-value-card i {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #fff;
    background: linear-gradient(135deg, #003366, #00a8cc);
    border-radius: 8px;
    font-size: 22px;
}

.about-value-card h3,
.service-modern-content h3 {
    color: #003366;
    margin-bottom: 10px;
}

.about-value-card p {
    color: #5d6d7e;
    font-size: 14px;
    line-height: 1.65;
}

.section-heading-row {
    display: grid;
    grid-template-columns: 1fr 0.86fr;
    gap: 44px;
    align-items: end;
    margin-bottom: 34px;
}

.services-modern-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-modern-card {
    display: grid;
    grid-template-columns: 42% 1fr;
    overflow: hidden;
    min-height: 270px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid rgba(0, 51, 102, 0.08);
    box-shadow: 0 14px 34px rgba(0, 34, 68, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-modern-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 44px rgba(0, 34, 68, 0.14);
}

.service-modern-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.82) saturate(1.05);
    transition: transform 0.5s ease, filter 0.4s ease;
}

.service-modern-card:hover img {
    transform: scale(1.06);
    filter: none;
}

.service-modern-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-modern-content i {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #00a8cc;
    background: rgba(0, 168, 204, 0.12);
    border-radius: 8px;
    font-size: 22px;
}

.service-modern-content p {
    color: #5d6d7e;
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 18px;
}

.service-detail-groups {
    display: grid;
    gap: 16px;
    margin: 0 0 20px;
}

.service-detail-group h4 {
    color: #003366;
    font-size: 15px;
    line-height: 1.35;
    margin-bottom: 8px;
}

.service-detail-group ul {
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.service-detail-group li {
    position: relative;
    padding-left: 16px;
    color: #4f6072;
    font-size: 13px;
    line-height: 1.45;
}

.service-detail-group li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68em;
    width: 6px;
    height: 6px;
    background: #00a8cc;
    border-radius: 50%;
    transform: translateY(-50%);
}

.service-modern-content span {
    color: #0097bd;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

@media (max-width: 992px) {
    .about-modern-grid,
    .section-heading-row {
        grid-template-columns: 1fr;
    }

    .about-modern-visual {
        min-height: 420px;
    }

    .about-values-grid,
    .services-modern-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .about-modern-section,
    .services-modern-section {
        padding: 48px 20px;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-modern-visual {
        min-height: auto;
        display: grid;
        gap: 14px;
    }

    .about-main-img,
    .about-small-img,
    .about-floating-card {
        position: relative;
        inset: auto;
        right: auto;
        bottom: auto;
        left: auto;
        width: 100%;
        height: auto;
    }

    .about-main-img,
    .about-small-img {
        aspect-ratio: 16 / 10;
        border: 0;
    }

    .service-modern-card {
        grid-template-columns: 1fr;
    }

    .service-modern-card img {
        height: 220px;
    }
}
/* Modern contact page */
.contact-modern-section {
    padding: 70px 20px;
}

.contact-heading-row {
    margin-bottom: 34px;
}

.contact-modern-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 28px;
    align-items: stretch;
}

.contact-cards {
    display: grid;
    gap: 16px;
}

.contact-modern-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px;
    background: #fff;
    border: 1px solid rgba(0, 51, 102, 0.08);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(0, 34, 68, 0.06);
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-modern-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 34, 68, 0.12);
}

.contact-modern-card i {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, #003366, #00a8cc);
    border-radius: 8px;
    font-size: 21px;
}

.contact-modern-card span {
    display: block;
    color: #0097bd;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.contact-modern-card strong {
    display: block;
    color: #003366;
    font-size: 16px;
    line-height: 1.45;
}

.contact-map-card {
    overflow: hidden;
    min-height: 430px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid rgba(0, 51, 102, 0.08);
    box-shadow: 0 16px 34px rgba(0, 34, 68, 0.1);
}

.contact-map-card iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 430px;
    border: 0;
    filter: saturate(0.85) contrast(1.02);
}

.contact-cta-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 30px;
    padding: 28px 32px;
    background: linear-gradient(90deg, #003366, #005a9c);
    color: #fff;
    border-radius: 8px;
    box-shadow: 0 18px 36px rgba(0, 34, 68, 0.16);
}

.contact-cta-band h3 {
    font-size: 24px;
    margin-bottom: 6px;
}

.contact-cta-band p {
    color: #d3e8f4;
    margin: 0;
}

.contact-cta-band a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: max-content;
    padding: 13px 20px;
    color: #fff;
    background: #25D366;
    border-radius: 6px;
    font-weight: 900;
}

.contact-cta-band a:hover {
    color: #fff;
    background: #128C7E;
}

@media (max-width: 992px) {
    .contact-modern-grid {
        grid-template-columns: 1fr;
    }

    .contact-cta-band {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .contact-modern-section {
        padding: 48px 20px;
    }

    .contact-map-card,
    .contact-map-card iframe {
        min-height: 320px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }

    .site-nav ul {
        display: grid;
        flex-wrap: nowrap;
        justify-content: stretch;
        gap: 6px;
        margin: 0;
    }
}