/* --- Theme variables --- */
:root {
    --bg: #050816;
    --card: rgba(15, 23, 42, 0.95);
    --accent: #541388; /* user color */
    --accent-light: #c3ead800;
    --accent-dark: #3d0e63;
    --text: #541388;
    --muted: #9ca3af;
    --radius-xl: 20px;
    --radius-lg: 14px;
    --shadow-soft: 0 24px 80px rgba(2, 6, 23, 0.7);
}

html,
body {
    height: 100%;
}
body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
        Arial;
    /* background: radial-gradient(circle at top, #071425 0, #020617 60%, #00040b 100%); */
    /* color: var(--text); */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.45;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Offset anchor scroll to account for sticky header */
#aboutUs,
#who,
#features,
#faq,
#contact {
    scroll-margin-top: 80px;
}

/* Header */
.site-header {
    backdrop-filter: blur(12px);
    background: #fff;
    /* border-bottom: 1px solid var(--bg); */
    position: sticky;
    top: 0;
    z-index: 1030;
    &.fixed-header {
        position: fixed !important;
        width: 100%;
    }
}
.brand-badge {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    box-shadow: 0 10px 30px rgba(84, 19, 136, 0.14);
    color: white;
}
.nav-link {
    color: #050505;
}
.nav-link:hover {
    color: #050505;
}

/* Buttons */
.btn-outline-custom {
    border-radius: 999px;
    border: 1px solid var(--accent-dark);
    /* background: rgba(12,18,28,0.55); */
    color: var(--accent-dark);
    padding: 8px 16px;
}
.btn-primary-custom {
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    padding: 8px 18px;
    box-shadow: 0 14px 40px rgba(84, 19, 136, 0.14);
}

/* Hero */
.hero {
    padding: 64px 0 40px;
}
.hero-eyebrow {
    color: #541388;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.hero-title {
    font-size: 42px;
    line-height: 1.05;
    font-weight: 700;
    margin-top: 6px;
}
.hero-title .accent-text {
    background: linear-gradient(90deg, var(--accent), #ead8fd);
    -webkit-background-clip: text;
    color: transparent;
}
.hero-sub {
    color: var(--muted);
    max-width: 640px;
    margin-top: 12px;
}

/* Hero card */
.hero-card {
    border-radius: var(--radius-xl);
    background: radial-gradient(
        circle at top left,
        rgba(84, 19, 136, 0.06),
        rgba(7, 11, 20, 0.9)
    );
    border: 1px solid rgba(148, 163, 184, 0.06);
    box-shadow: var(--shadow-soft);
    padding: 18px;
    overflow: hidden;
}
.pill {
    background: rgba(7, 11, 20, 0.85);
    border-radius: 999px;
    padding: 6px 10px;
    border: 1px solid rgba(148, 163, 184, 0.06);
    color: #f3e8fc;
    font-size: 12px;
}
.screen-caption {
    font-size: 12px;
    color: #ecdcf9;
    padding: 8px;
    border-top: 1px solid rgba(84, 19, 136, 0.08);
    background: linear-gradient(
        180deg,
        rgba(8, 12, 18, 0.85),
        rgba(10, 20, 18, 0.6)
    );
}

/* Cards grid */
.card-glass {
    /* background: linear-gradient(180deg, var(--accent-light), rgba(8,12,18,0.82)); */
    border-radius: var(--radius-lg);
    border: 1px solid var(--accent-dark);
    padding: 18px;
    box-shadow: 0 18px 50px rgba(2, 6, 23, 0.6);
    color: var(--muted);
}
.card-title {
    font-weight: 600;
    color: #f0e3fb;
    margin-bottom: 6px;
}

/* Tabs */
.nav-pills button {
    border-radius: 60px !important;
    padding: 7px 14px;
    border: 1px solid var(--accent-dark);
    background: transparent;
    color: var(--accent-dark);
    cursor: pointer;
}
.nav-pills button.active {
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 14px 40px rgba(84, 19, 136, 0.12);
    border-color: transparent;
}

.tab-panel {
    display: none;
}
.tab-panel.active {
    display: block;
}

.tab-image {
    border-radius: var(--radius-lg);
    padding: 10px;
    background: radial-gradient(
        circle at top left,
        rgba(84, 19, 136, 0.06),
        rgba(8, 12, 18, 0.9)
    );
    border: 1px solid rgba(148, 163, 184, 0.06);
    box-shadow: var(--shadow-soft);
}

/* Schools track (smooth loop) */
.schools-slider {
    overflow: hidden;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.06);
    background: rgba(8, 12, 18, 0.7);
    padding: 12px 0;
}
.schools-track {
    display: flex;
    gap: 36px;
    align-items: center;
    padding: 0 36px;
    animation: slide 22s linear infinite;
}
.schools-logo {
    height: 44px;
    opacity: 0.85;
    filter: grayscale(20%);
    transition: transform 0.18s ease, filter 0.18s ease, opacity 0.18s ease;
}
.schools-logo:hover {
    filter: none;
    transform: translateY(-4px);
    opacity: 1;
}

@keyframes slide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* FAQ */
.accordion-item {
    margin-bottom: 12px;
    box-shadow: 0px 0px 5px gray;
    border-radius: 10px !important;
    overflow: hidden;
    h2 button {
        font-size: 18px;
        font-weight: 700;
    }
}
.accordion-button:focus{
    box-shadow: none;
}
.accordion-button:not(.collapsed) {
    background-color: var(--accent);

    color: #fff !important;
}

.faq-a {
    padding: 0 16px 14px;
    color: var(--muted);
    display: none;
    font-size: 14px;
}

.faq-item.open .faq-a {
    display: block;
}
.faq-item .faq-toggle {
    font-size: 18px;
    color: var(--muted);
}

/* CTA */
.cta-section {
    padding: 56px 0;
    text-align: center;
}
.footer-menu,
.social-links {
    list-style: none;
    padding: 0;
}
.social-links li a {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 50%;
    color: var(--accent-dark);
}
/* small screens tweaks */
@media (max-width: 992px) {
    .hero-title {
        font-size: 34px;
    }
    .schools-track {
        animation-duration: 30s;
    }
}
@media (max-width: 576px) {
    .hero {
        padding: 36px 0;
    }
    .hero-title {
        font-size: 28px;
    }
    .hero-sub {
        font-size: 14px;
    }
    .schools-track {
        gap: 24px;
        padding: 0 20px;
    }
}
.omninos-keyfeature-image {
    position: absolute;
    top: 250px;
    right: 0;
    left: -300px;
    width: 355px;
    height: 355px;
    border-style: solid;
    border-width: 2px;
    border-color: var(--accent-dark);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0);
    opacity: 0.502;
    z-index: 9;
    -webkit-transform-origin: center bottom;
    transform-origin: center bottom;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: banner3Shake;
    animation-name: banner3Shake;
    -webkit-animation-timing-function: ease-out;
    animation-timing-function: ease-out;
    -webkit-animation-duration: 5s;
    animation-duration: 5s;
    -webkit-animation-delay: 1s;
    animation-delay: 1s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}
@keyframes banner3Shake {
    0% {
        -webkit-transform: rotate3d(0, 1, 0, 0deg);
        transform: rotate3d(0, 1, 0, 0deg);
    }
    30% {
        -webkit-transform: rotate3d(0, 0, 1, 15deg);
        transform: rotate3d(0, 0, 1, 15deg);
    }
    60% {
        -webkit-transform: rotate3d(1, 0, 0, 0deg);
        transform: rotate3d(1, 0, 0, 0deg);
    }
    80% {
        -webkit-transform: rotate3d(0, 0, 1, 15deg);
        transform: rotate3d(0, 0, 1, 15deg);
    }
    100% {
        -webkit-transform: rotate3d(0, 1, 0, 0deg);
        transform: rotate3d(0, 1, 0, 0deg);
    }
}
.on_crle {
    position: absolute;
    bottom: 0;
    /* top: 500px; */
    right: 0;
    left: -300px;
    border-radius: 50%;
    background-color: #54138875;
    width: 353px;
    height: 351px;
    z-index: -2;
    -webkit-transform-origin: center bottom;
    transform-origin: center bottom;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: bounce;
    animation-name: bounce;
    -webkit-animation-timing-function: ease-out;
    animation-timing-function: ease-out;
    -webkit-animation-duration: 5s;
    animation-duration: 5s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}
@keyframes bounce {
    0%,
    20%,
    53%,
    80%,
    100% {
        -webkit-animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    40%,
    43% {
        -webkit-animation-timing-function: cubic-bezier(
            0.755,
            0.05,
            0.855,
            0.06
        );
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        -webkit-transform: translate3d(0, -30px, 0);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        -webkit-animation-timing-function: cubic-bezier(
            0.755,
            0.05,
            0.855,
            0.06
        );
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        -webkit-transform: translate3d(0, -15px, 0);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        -webkit-transform: translate3d(0, -4px, 0);
        transform: translate3d(0, -4px, 0);
    }
}