a {
    text-decoration: none;
    color: #0dcaf0;
    transition: color 0.3s ease;
}

a:hover,
a:focus {
    color: #000;
}

body {
    background-color: #f8f9fa;
    font-family: Arial, sans-serif;
}

.custom-navbar {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.custom-navbar .navbar-brand .brand-text {
    color: #0dcaf0;
    font-weight: 600;
    font-size: 1.4rem;
}

.custom-navbar .nav-link {
    font-weight: 500;
    color: #000;
    margin: 0 10px;
}

.custom-navbar .nav-link.active,
.custom-navbar .nav-link:hover {
    color: #0dcaf0;
}

.newsletter-btn {
    background-color: #0dcaf0;
    color: #fff;
    font-weight: 600;
    padding: 6px 20px;
    border-radius: 0;
}

.newsletter-btn:hover {
    background-color: #007c91;
    color: #fff;
}

/* banner */
.hero-banner-image img {
    max-height: 90vh;
    object-fit: cover;
}

/* services */
.service-card {
    position: relative;
    background: #f8f8f8;
    color: #333;
    padding: 30px 20px;
    border-radius: 12px;
    transition: all 0.4s ease;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.08);
}

.service-card::before {
    content: '';
    background-image: var(--bg);
    background-size: cover;
    background-position: center;
    filter: brightness(0.6);
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.service-card:hover::before {
    opacity: 1;
}

.icon {
    font-size: 30px;
    margin-bottom: 15px;
    color: #0dcaf0;
    position: relative;
    justify-content: center;
    display: flex;
    align-items: center;
    z-index: 1;
    transition: transform 0.3s;
}

.service-card h5,
.service-card p {
    position: relative;
    z-index: 1;
    transition: color 0.3s;
}

.service-card .read-more {
    opacity: 0;
    position: relative;
    z-index: 1;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    margin-top: 10px;
    display: inline-block;
    transform: translateY(10px);
    transition: all 0.4s ease;
    font-size: 14px;
    text-decoration: none;
}

.service-card:hover .read-more {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover h5,
.service-card:hover p,
.service-card:hover i {
    color: #fff;
}

/* why choose us */
.why-choose-us .icon-box i {
    width: 60px;
    height: 60px;
    background: #e6f4ff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.why-choose-us .border-accent {
    position: absolute;
    right: 0;
    bottom: -30px;
    width: 80px;
    height: 80px;
    border: 4px solid #00abc9;
    z-index: -1;
}

.overlay-image {
    position: absolute;
    top: 40%;
    left: 40%;
    width: 50%;
    z-index: 2;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
}

.box {
    border: 5px solid #0dcaf0;
    height: 60vh;
    position: absolute;
    top: 40px;
    z-index: -1;
    width: 50vh;
    left: 170px;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background-color: #d3d3d3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-circle i {
    color: #0dcaf0;
}

/* about */
.about-us-section {
    padding: 60px 0;
}

.image-stack {
    position: relative;
    width: fit-content;
}

.image-stack img:first-child {
    border-radius: 8px;
    max-width: 50%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.image-stack img:last-child {
    position: absolute;
    top: 70px;
    left: 180px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    max-width: 50%;
    z-index: 2;
}

.experience-box {
    border: 3px solid #00abc9;
    padding: 20px;
    text-align: center;
    width: 140px;
}

.experience-box h2 {
    font-size: 40px;
    margin: 0;
    font-weight: bold;
}

.btn-explore {
    background-color: #0dcaf0;
    color: #fff;
    border: none;
    padding: 12px 30px;
    font-weight: 500;
    margin-top: 20px;
}

.btn-explore:hover {
    background-color: #6b94fa;
}

.about-box {
    border: 5px solid #0dcaf0;
    height: 55vh;
    position: absolute;
    top: 40px;
    z-index: -1;
    width: 45vh;
    left: 100px;
}

/* review */
.avatar {
    opacity: 0.5;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.avatar:hover {
    transform: scale(1.05);
}

.active-avatar {
    opacity: 1 !important;
}

/* banner2 */
.about-banner {
    background: url('assets/banner2.jpg') center center/cover no-repeat;
    height: 300px;
    position: relative;
}

.about-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    /* dark overlay */
}

.about-banner .container {
    position: relative;
    z-index: 2;
}

.about-banner h1 {
    font-size: 60px;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: #fff;
}

.subscribe-box {
    max-width: 500px;
    margin: 50px auto;
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-subscribe {
    background-color: #0dcaf0;
    color: white;
}

.btn-subscribe:hover {
    background-color: #007c8a;
}

.form-check-label a {
    color: #0dcaf0;
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

.unsubscribe-text {
    font-size: 0.9rem;
    text-align: center;
    margin-top: 15px;
}

.icon-circle2 {
    width: 80px;
    height: 80px;
    background-color: #0dcaf0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

@media (max-width: 768px) {

    .box,
    .about-box {
        display: none;
    }
}