/* Root colour palette */
:root {
    --bg: #07111f;
    --panel: #111827;
    --text: #f8fafc;
    --muted: #cbd5e1;
    --accent: #60a5fa;
}

/* Make every element follow the same box model */
* {
    box-sizing: border-box;
}

/* Page background and base text styling */
body.site-body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(135deg, rgba(7, 17, 31, 0.9), rgba(7, 17, 31, 0.75)),
        url('../images/sunset3.jpg') center/cover no-repeat;
    color: var(--text);
    opacity: 0;
    transition: opacity 0.25s ease;
}

body.site-body.is-visible {
    opacity: 1;
}

body.site-body.is-exiting {
    opacity: 0;
}

/* Main page container for vertical and horizontal centring */
.page-shell {
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem 2rem;
}

/* Flow layout for longer content pages such as experience */
.page-shell.page-shell-flow {
    display: block;
    min-height: auto;
    padding: 2rem 2rem 4rem;
    max-width: 980px;
    margin: 0 auto;
}

.page-shell.page-shell-flow .hero-card {
    margin: 0 auto 2rem;
    width: 100%;
    max-width: 760px;
}

/* Fade-in section helper for scroll animations */
.fade-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero panel styling */
.hero-card {
    max-width: 680px;
    padding: 2rem 2rem 2rem;
    border-radius: 24px;
    background: rgba(17, 24, 39, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.eyebrow {
    margin: 0 0 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.8rem;
    color: var(--accent);
}

/* Terminal-style text line for the hero animation */
.terminal-line {
    display: inline-block;
    min-height: 1.2em;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: none;
}

.terminal-prompt {
    color: #7dd3fc;
    margin-right: 0.35rem;
}

.terminal-text {
    color: var(--accent);
}

.terminal-cursor {
    display: inline-block;
    width: 0.55em;
    height: 1em;
    margin-left: 0.15em;
    background: var(--text);
    vertical-align: text-bottom;
    animation: blink 0.9s steps(1) infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.hero-card h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.hero-card p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--muted);
}

.experience-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.experience-card {
    padding: 1.75rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.experience-card h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.35rem;
    color: var(--text);
}

.role-meta {
    margin: 0.35rem 0 1rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.experience-card ul {
    margin: 0.75rem 0 0 1rem;
    padding: 0;
    color: var(--muted);
}

.experience-card li {
    margin-bottom: 0.6rem;
    line-height: 1.7;
}

.certification-badges {
    display: grid;
    gap: 1rem;
}

.certification-badge {
    display: grid;
    gap: 0.75rem;
    align-items: center;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.badge-placeholder {
    min-height: 80px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.95rem;
    text-align: center;
    padding: 0.75rem;
}

.certification-badge p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    text-align: center;
}

.navbar {
    background: transparent !important;
    border-bottom: none;
    padding: 1rem 1.5rem;
}

.navbar .container-fluid {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
}

.navbar-brand {
    color: var(--text) !important;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: none;
    margin-bottom: 0.2rem;
}

.navbar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    margin: 0 auto;
}

.nav-link {
    color: var(--text) !important;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    text-decoration: none;
    transition: background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.1);
}

.footer {
    background: rgba(2, 6, 23, 0.96);
    color: var(--text);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-info h2 {
    margin: 0 0 1rem;
    font-size: 1.4rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    text-decoration: none;
}

.footer-social svg,
.footer-social img.linkedin-logo {
    width: 42px;
    height: 42px;
    display: block;
}

.contact-social {
    display: flex;
    justify-content: center;
}

.footer-social a:hover {
    background: var(--accent);
}

.contact-social {
    margin-top: 1.25rem;
}

.footer-note {
    margin: 0;
    color: var(--muted);
    text-align: center;
}