:root {
    /* Core Surfaces */
    --sl-bg-primary: #120d14;
    --sl-bg-surface: #2e272b;
    --sl-bg-section: #30293a;

    /* Text */
    --sl-text-primary: #f8e6d1;
    --sl-text-muted: #5a5266;

    /* Borders */
    --sl-border-subtle: #6f6662;

    /* Accents */
    --sl-accent-primary: #ea3b64;
    --sl-accent-warning: #fcc716;
    --sl-accent-info: #00a0cc;
    --sl-accent-info-interactive: #24c7f2;

    --bs-body-font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --bs-heading-font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

@font-face {
    font-family: "Barlow";
    src: url("../fonts/Barlow-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Barlow";
    src: url("../fonts/Barlow-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

html {
    overflow-y: scroll;
    scrollbar-gutter: stable;
    height: 100%;
}

*,
*::before,
*::after {
    border-radius: 0 !important;
}

body {
    font-family: var(--bs-body-font-family);
    background-color: var(--sl-bg-primary);
    color: var(--sl-text-primary);
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.lead {
    font-size: 1.1rem;
    max-width: 60ch;
}

.btn {
    font-size: 1.1rem;
    padding-top: 0.34rem;
    padding-bottom: 0.34rem;
}

.btn-sm {
    padding-top: 0.225rem;
    padding-bottom: 0.225rem;
}

.btn-lg {
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
}

.text-center .lead {
    margin-left: auto;
    margin-right: auto;
}

/* Skip to content link for accessibility */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--sl-accent-primary);
    color: var(--sl-text-primary);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 9999;
    border-radius: 0 0 4px 0;
}

.skip-to-content:focus {
    top: 0;
    color: var(--sl-text-primary);
}

/* Card styling */
.card-title {
    color: var(--sl-text-primary);
}

.card .card-body {
    display: flex;
    flex-direction: column;
}

.card .card-body .btn {
    margin-top: auto;
}

h1,
h2,
h3,
h4,
h5,
h6,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
    color: #FFF3DE;
    font-family: var(--bs-heading-font-family);
    font-weight: 900;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--sl-accent-primary);
    border-color: var(--sl-accent-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #a0213d !important;
    border-color: #a0213d !important;
}

.btn-linkedin {
    background-color: var(--sl-accent-info);
    border-color: var(--sl-accent-info);
    color: var(--sl-text-primary);
}

.btn-linkedin:hover,
.btn-linkedin:focus {
    background-color: #007a9a !important;
    border-color: #007a9a !important;
    color: var(--sl-text-primary);
}

a {
    color: var(--sl-accent-info);
}

a:hover {
    color: var(--sl-accent-warning);
}

.navbar-sl {
    background: rgba(18, 13, 20, 0.92);
    /* #120d14 with slight transparency */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(111, 102, 98, 0.25);
    /* subtle border */
}

.navbar-sl .navbar-brand,
.navbar-sl .nav-link {
    color: var(--sl-text-primary);
}

.navbar-sl .navbar-brand img {
    display: block;
    height: auto;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.navbar-sl .nav-link {
    opacity: 0.9;
    padding-left: 0.85rem;
    padding-right: 0.85rem;
    border-radius: 999px;
}

.navbar-sl .nav-link:hover {
    color: var(--sl-accent-info-interactive);
    background: transparent;
    opacity: 1;
    text-shadow: 0 0 3px rgba(36, 199, 242, 0.85);
}

.navbar-sl .nav-link.active,
.navbar-sl .nav-link:focus-visible {
    color: var(--sl-accent-info-interactive);
    background: transparent;
    opacity: 1;
    text-shadow: 0 0 3px rgba(36, 199, 242, 0.85);
}

/* Toggler icon visible on dark navbar */
.navbar-sl .navbar-toggler {
    border-color: rgba(248, 230, 209, 0.25);
    width: 3rem;
    height: 3rem;
    padding: 0.5rem;
}

.navbar-sl .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(234, 59, 100, 0.25);
}

.navbar-sl .navbar-toggler-icon {
    filter: invert(1);
    width: 2rem;
    height: 2rem;
}

.navbar-sl .navbar-collapse.collapsing {
    transition: height 0.2s ease;
}

.hero-sl,
.page-sl {
    background:
        radial-gradient(1800px 900px at 16% 6%, rgba(234, 59, 100, 0.18), transparent 68%),
        radial-gradient(1600px 900px at 90% 18%, rgba(0, 160, 204, 0.16), transparent 68%),
        linear-gradient(180deg, rgba(48, 41, 58, 0.35), transparent 65%);
    flex: 1;
}

.hero-lead {
    color: rgba(248, 230, 209, 0.88);
    max-width: 52ch;
}

.hero-lead strong {
    font-weight: 700;
    color: #FFF3DE;
}

.hero-media {
    background: rgba(46, 39, 43, 0.7);
    /* --sl-bg-surface-ish */
    border: 1px solid rgba(111, 102, 98, 0.25);
    border-radius: 20px;
    padding: 14px;
    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.2);
}

.hero-media img {
    border-radius: 14px;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-profile-image {
    display: block;
    width: 100%;
    max-width: 360px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(111, 102, 98, 0.25);
    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.2);
}

.footer-sl {
    border-top: 1px solid rgba(111, 102, 98, 0.25);
    background: rgba(18, 13, 20, 0.92);
    margin-top: auto;
}

.footer-sl .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.footer-copy {
    margin: 0;
    color: rgba(248, 230, 209, 0.88);
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
    margin-top: 0;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    opacity: 0.9;
}

.footer-social a:hover {
    opacity: 1;
}

.footer-social a:focus-visible {
    opacity: 1;
}

.footer-social a:active {
    transform: none;
}

.footer-social a:hover img,
.footer-social a:focus-visible img {
    filter: invert(76%) sepia(44%) saturate(1944%) hue-rotate(154deg) brightness(101%) contrast(90%) drop-shadow(0 0 3px rgba(36, 199, 242, 0.85));
}

.footer-social img {
    width: 22px;
    height: 22px;
    display: block;
    filter: invert(89%) sepia(17%) saturate(334%) hue-rotate(339deg) brightness(102%) contrast(95%);
}

@media (min-width: 992px) {

    .footer-sl .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .footer-copy {
        text-align: left;
    }

    .footer-social {
        justify-content: flex-end;
    }
}

@media (max-width: 991.98px) {

    .navbar-sl {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(18, 13, 20, 0.98);
    }

    .navbar-sl .navbar-nav {
        align-items: center;
    }

    /* remove desktop auto margin */
    .navbar-sl .navbar-nav.ms-auto {
        margin-left: 0 !important;
    }

    /* add vertical breathing room */
    .navbar-sl .nav-item {
        margin: 0.2rem 0;
    }

}

@media (max-width: 575.98px) {

    .lead {
        font-size: 1.05rem;
        line-height: 1.3;
    }

    .about-profile-image {
        max-width: none;
        width: 100%;
        height: clamp(220px, 70vw, 300px);
        object-fit: cover;
    }

}