:root {
    --primary-color: #0a192f;
    /* Dark Navy */
    --secondary-color: #112240;
    /* Lighter Navy */
    --accent-color: #00b4d8;
    /* Turquoise / Cyan */
    --accent-hover: #0077b6;
    /* Darker Turquoise */
    --text-gray: #6c757d;
    /* Steel Gray */
    --bg-light: #f8f9fa;
    /* Light Background */
}

body {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    overflow-x: clip;
}

h1,
h2,
h3,
h4,
h5,
h6,
.nav-link,
.btn {
    font-family: 'Montserrat', sans-serif;
}

/* Top Bar */
.top-bar {
    background-color: var(--primary-color);
    color: #fff;
    font-size: 0.85rem;
    padding: 8px 0;
}

.top-bar a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.top-bar a:hover {
    color: var(--accent-color);
}

/* Navbar */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.site-logo {
    height: 55px;
    max-width: 70vw;
    object-fit: contain;
}

@media (max-width: 991px) {
    .site-logo {
        height: 40px;
        max-width: 65vw;
    }
}

.nav-link {
    font-weight: 600;
    color: var(--primary-color) !important;
    padding: 10px 15px !important;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
    cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color) !important;
}

/* Buttons */
.btn-accent {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    color: #fff;
}

.btn-outline-accent {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-outline-accent:hover {
    background-color: var(--accent-color);
    color: #fff;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.8)), url('../../uploads/anasayfagorsel1.webp') center/cover no-repeat;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    color: #fff;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 30px;
    max-width: 800px;
}

/* Section Titles */
.section-title {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Cards General */
.marin-card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    background: #fff;
}

.marin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Product Cards */
.product-img-wrap {
    height: 220px;
    overflow: hidden;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.marin-card:hover .product-img-wrap img {
    transform: scale(1.05);
}

/* Services Area */
.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

/* Why Us */
.bg-navy {
    background-color: var(--primary-color);
    color: #fff;
}

.trust-icon-box {
    text-align: center;
    padding: 30px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    height: 100%;
    transition: background 0.3s;
}

.trust-icon-box:hover {
    background-color: var(--secondary-color);
}

.trust-icon-box i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

/* CTA Band */
.cta-band {
    background: linear-gradient(rgba(0, 180, 216, 0.9), rgba(0, 119, 182, 0.9)), url('../../uploads/12.webp') center/cover fixed;
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

/* Footer */
.site-footer {
    background-color: var(--secondary-color);
    color: #adb5bd;
    padding: 70px 0 30px;
    font-size: 0.9rem;
}

.site-footer h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    background-color: var(--primary-color);
    padding: 20px 0;
    color: #adb5bd;
    font-size: 0.85rem;
    margin-top: 50px;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
}

/* Breadcrumb banner */
.inner-header {
    background: linear-gradient(rgba(10, 25, 47, 0.85), rgba(10, 25, 47, 0.85)), url('/view/uploads/13.webp') center/cover;
    padding: 80px 0;
    color: #fff;
    text-align: center;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 25px;
    }
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 40px;
    left: 40px;
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-decoration: none;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-5px);
}
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        left: 20px;
        width: 42px;
        height: 42px;
        font-size: 18px;
    }
}