:root {
    --brand-purple: #6366f1;
}

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: url('images/banner.jpg') no-repeat center center;
    background-size: cover;
    color: #333;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 1) 95%);
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 0;
}

.logo {
    width: 180px;
}

.hero-text-box {
    max-width: 500px;
    margin-bottom: 5rem;
}

.hero-title {
    font-weight: 400;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
}


.bottom-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2.5rem;
}

.nav-link-custom {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link-custom:hover {
    color: var(--brand-purple);
}

.btn-demo {
    background-color: var(--brand-purple);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.btn-demo:hover {
    color: white;
    opacity: 0.9;
}

html {
    scroll-behavior: smooth;
}

#solutions .card {
    transition: transform 0.3s ease;
}

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

.accordion-button:not(.collapsed) {
    color: #000;
    box-shadow: none;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: rotate(0deg);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(90deg);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

@media (min-width: 992px) {
    .border-end-lg {
        border-right: 1px solid #dee2e6 !important;
    }
}

.form-control:focus {
    border-color: var(--brand-purple);
    box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.25);
}

#sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1050;
    background-color: var(--brand-purple);
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#sticky-header.is-sticky {
    transform: translateY(0);
}

.main-header {
    background-color: var(--brand-purple);
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* .nav-link-custom {
    color: rgba(49, 48, 48, 0.9) !important;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
    text-decoration: none;
}

.nav-link-custom:hover {
    color: #ffffff !important;
} */

.logo-img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.content-wrapper {
    margin-top: 40px;
}

.section-separator {
    border-top: 1px solid ;
    opacity: 0.5;
    margin: 3rem 0;
}