:root {
    --primary-color: #0b3d91;
    /* Teknobil Blue */
    --secondary-color: #c8102e;
    /* Teknobil Red */
    --text-color: #333333;
    --light-bg: #f8f9fa;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
}

/* Navbar */
.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: var(--text-color) !important;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    padding: 10px 15px !important;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 700;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #082963;
    border-color: #082963;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    font-weight: 600;
}

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

/* Section Titles */
.section-title {
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: calc(50% - 30px);
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
}

.section-title.text-start::after {
    left: 0;
}

/* Hero Slider */
#heroCarousel {
    position: relative;
    width: 100%;
    height: 600px;
    background-color: #0b3d91;
}

.slider-image {
    width: 100%;
    height: 600px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.carousel-item {
    height: 600px;
}

.carousel-caption {
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    padding-bottom: 0;
    text-align: left;
}

.carousel-caption h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-caption p {
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

@media (max-width: 768px) {

    #heroCarousel,
    .slider-image,
    .carousel-item {
        height: 500px;
    }

    .carousel-caption h1 {
        font-size: 2.5rem;
    }
}

/* Services */
.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--secondary-color);
}

.service-card .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h4 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

/* Products Marquee */
.marquee-wrapper {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
}

.marquee-content {
    display: inline-flex;
    animation: marquee 30s linear infinite;
}

.marquee-content:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.product-item {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

.product-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-item a:hover img {
    transform: scale(1.1);
}

/* Footer */
footer {
    background: linear-gradient(rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.95)), url('https://images.unsplash.com/photo-1581092580497-e0d23cbdf1dc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    color: #fff;
    padding: 60px 0 20px;
}

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

footer p,
footer li a {
    color: #a0a0a0;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer li a:hover {
    color: var(--secondary-color);
}

.footer-contact i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid #333;
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    color: #a0a0a0;
    font-size: 0.9rem;
}

/* Modern Image Frame */
.modern-frame-wrapper {
    position: relative;
    display: inline-block;
    padding: 15px;
    z-index: 1;
}

.modern-frame-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 40%;
    border-top: 4px solid var(--primary-color);
    border-left: 4px solid var(--primary-color);
    border-top-left-radius: 8px;
    z-index: 0;
    transition: all 0.4s ease;
}

.modern-frame-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40%;
    height: 40%;
    border-bottom: 4px solid var(--secondary-color);
    border-right: 4px solid var(--secondary-color);
    border-bottom-right-radius: 8px;
    z-index: 0;
    transition: all 0.4s ease;
}

.modern-frame-wrapper:hover::before,
.modern-frame-wrapper:hover::after {
    width: 100%;
    height: 100%;
}

.modern-frame-img {
    position: relative;
    z-index: 2;
    border-radius: 6px;
}