body,
html {
    font-family: "DM Sans", sans-serif;
    font-size: 18px;
    scroll-behavior: smooth;
}

#loading-screen {
    position: fixed;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 9999;
}

.loading-logo {
    width: 150px;
    height: 150px;
    animation: spin 2s linear infinite;
    display: block;
    margin: 20% auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.hero-section {
    min-height: 91vh;
    background-color: #000853;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section p.lead {
        font-size: 1.1rem;
    }

    .hero-section .btn-lg {
        padding: .75rem 2.5rem;
        font-size: 1.1rem;
    }

    .hero-section .container {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .hero-section .row.align-items-center {
        flex-grow: 1;
    }
}

.image-stack-container {
    position: relative;
    width: 100%;
    min-height: 400px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    animation: bounce 3s ease-in-out infinite;
}

.image-stack-container .box-image {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%;
    z-index: 1;
}

.image-stack-container .robot-image {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 70%;
    z-index: 2;
}

.hero-section .col-lg-6.position-absolute {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.hero-section .col-lg-6.position-absolute .row.gx-3 {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    justify-content: center;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@media (max-width: 991px) {
    .image-stack-container {
        animation: none;
    }
}

.features-section {
    background-color: #f8f9fa;
}

.feature-box {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
}

.feature-box .bi {
    color: #007bff;
}

.about-section {
    background-color: #fff;
}

.about-section img {
    max-height: 500px;
    width: auto;
}

.about-section .bi-check-circle-fill {
    color: #28a745;
}

.services-section {
    background-color: #f8f9fa;
}

.service-card {
    background-color: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
}

.service-card .card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-card .card-text {
    flex-grow: 1;
}

.service-card ul {
    width: 100%;
}

.service-card .bi-check-circle-fill {
    color: #28a745;
}

.why-choose-us-section {
    background-color: #fff;
}

.advantage-box {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
}

.advantage-box .number-circle {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #e6f7ff;
    border: 1px solid #cceeff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.advantage-box .number-circle span {
    color: #007bff;
    position: relative;
    z-index: 2;
    font-weight: bold;
    font-size: 1.8rem;
}

.advantage-box .number-circle .advantage-icon {
    position: absolute;
    font-size: 2.5rem;
    color: #cceeff;
    bottom: 5px;
    right: 5px;
    z-index: 1;
}

.how-it-works-section {
    background-color: #f8f9fa;
}

.step-card {
    background-color: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
}

.step-card .step-number-circle {
    width: 70px;
    height: 70px;
    background-color: #000853;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    border: 3px solid #000853;
    position: relative;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .step-card .step-number-circle {
        width: 60px;
        height: 60px;
    }

    .step-card .step-number-circle span {
        font-size: 1.5rem;
    }

    .step-card .bi {
        font-size: 2.5rem !important;
    }
}

.faq-section {
    background-color: #fff;
}

.accordion-button {
    color: #212529;
    background-color: #f8f9fa;
    border-radius: .25rem;
}

.accordion-button:not(.collapsed) {
    color: #000853;
    background-color: #e6f7ff;
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .05);
}

.accordion-item {
    border: none;
}

.contact-form-section {
    background-color: #00085a;
    color: #fff;
}

.contact-form-section .text-primary {
    color: #79d7ff !important;
}

.contact-form-section h2,
.contact-form-section p.lead {
    color: #fff !important;
}

.contact-form-container {
    background-color: #1a206a;
}

.form-control:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    color: #fff !important;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-control {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 18px;
    padding: 15px 15px;
}

.footer-section {
    color: #fff;
}

.footer-section a.text-white-50:hover {
    color: #fff !important;
}

.footer-section .social-icons a:hover {
    color: #79d7ff !important;
}

.page-header {
    padding-top: 8rem;
    padding-bottom: 5rem;
}

.about-main-content img {
    max-height: 550px;
    width: auto;
}

.vision-mission-section .card {
    background-color: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vision-mission-section .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
}

.section-padding {
    padding-top: 150px !important;
    padding-bottom: 150px !important;
}