/* ====== Architect / Programmer Theme ====== */
.hero-section {
    isolation: isolate;
}

.hero-code-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.18;
    background-image:
        radial-gradient(circle at 12% 18%, rgba(99, 102, 241, 0.35) 0, transparent 28%),
        radial-gradient(circle at 88% 80%, rgba(236, 72, 153, 0.28) 0, transparent 30%),
        repeating-linear-gradient(0deg, transparent 0 24px, rgba(255,255,255,0.03) 24px 25px),
        repeating-linear-gradient(90deg, transparent 0 24px, rgba(255,255,255,0.03) 24px 25px);
    mix-blend-mode: lighten;
}

.hero-code-bg::after {
    content: "01100100 01100101 01110110 11001 01010 0110 1010 11110000 1010 01100100\A using System.Linq; using AutoMapper; using Serilog; using Microsoft.EntityFrameworkCore;\A SELECT TOP 10 * FROM dbo.Architecture WITH (NOLOCK) WHERE IsClean = 1;\A public async Task<Solution> Build(Problem p) => await p.Decompose().Map(Design).Bind(Implement).Test().Ship();\A var services = builder.Services.AddControllersWithViews().AddRazorRuntimeCompilation();\A app.UseAuthentication().UseAuthorization().UseSerilogRequestLogging();";
    position: absolute;
    inset: 0;
    white-space: pre;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.7rem;
    line-height: 1.6rem;
    color: rgba(129, 140, 248, 0.18);
    padding: 6rem 4rem;
    transform: rotate(-4deg) scale(1.4);
    transform-origin: center;
    overflow: hidden;
}

.prompt-arrow {
    color: var(--primary-light);
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    margin-right: 0.4rem;
    font-weight: 700;
}

.typed-cursor {
    display: inline-block;
    margin-left: 0.15rem;
    color: var(--primary-light);
    font-weight: 400;
    animation: typed-blink 1s step-end infinite;
}

@keyframes typed-blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* Code window */
.code-window {
    background: linear-gradient(180deg, #161b27 0%, #0c1019 100%);
    border-radius: 12px;
    box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(99, 102, 241, 0.25);
    overflow: hidden;
    transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
    transition: transform 0.4s ease;
}

.code-window:hover {
    transform: perspective(1200px) rotateY(0) rotateX(0);
}

.code-window-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1rem;
    background: #0a0e15;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.code-window-title {
    margin-left: auto;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.04em;
}

.code-window-body {
    margin: 0;
    padding: 1.25rem 1.5rem;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.65;
    color: #e2e8f0;
    overflow-x: auto;
    background: transparent;
}

.code-window-body code { color: inherit; background: transparent; padding: 0; }

.code-window .kw    { color: #c084fc; font-weight: 600; }
.code-window .cls   { color: #38bdf8; }
.code-window .iface { color: #f472b6; }
.code-window .str   { color: #a3e635; }
.code-window .num   { color: #fb923c; }
.code-window .fn    { color: #facc15; }
.code-window .cm    { color: #64748b; font-style: italic; }

.code-window .caret {
    display: inline-block;
    width: 0.5rem;
    background: #818cf8;
    margin-left: 2px;
    color: transparent;
    animation: typed-blink 1.1s step-end infinite;
}

/* Tech stack marquee */
.tech-marquee {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    padding: 0.8rem 0;
    background: rgba(2, 6, 23, 0.55);
    border-top: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
}

.tech-marquee-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: marquee 40s linear infinite;
}

.tech-chip {
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
    padding: 0.3rem 0.85rem;
    border: 1px solid rgba(129, 140, 248, 0.35);
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.08);
    white-space: nowrap;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* Section title decoration */
.title-tag {
    color: var(--primary);
    opacity: 0.55;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-weight: 600;
    margin: 0 0.35rem;
    font-size: 0.85em;
}

/* Architecture diagram */
.arch-diagram {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
    color: var(--text-light);
    border-radius: 16px;
    padding: 2rem 2rem 1.25rem;
    box-shadow: 0 20px 60px -20px rgba(0,0,0,0.4), 0 0 0 1px rgba(99,102,241,0.2);
    position: relative;
    overflow: hidden;
}

.arch-diagram::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(99,102,241,0.18) 0, transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(236,72,153,0.14) 0, transparent 50%);
    pointer-events: none;
}

.arch-title {
    position: relative;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 1.25rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.arch-title i { margin-right: 0.4rem; }

.arch-layers {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 720px;
    margin: 0 auto;
}

.arch-layer {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(129, 140, 248, 0.3);
    border-radius: 10px;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.25s ease;
    backdrop-filter: blur(4px);
}

.arch-layer:hover {
    border-color: var(--primary-light);
    background: rgba(99, 102, 241, 0.12);
    transform: translateX(4px);
}

.arch-layer-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-light);
}

.arch-layer-tech {
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.78rem;
    color: var(--text-muted-light);
    text-align: right;
}

.arch-presentation { border-color: rgba(56, 189, 248, 0.5); }
.arch-api          { border-color: rgba(129, 140, 248, 0.5); }
.arch-application  { border-color: rgba(168, 85, 247, 0.5); }
.arch-domain       { border-color: rgba(236, 72, 153, 0.5); }
.arch-infra        { border-color: rgba(251, 146, 60, 0.5); }

.arch-arrow {
    text-align: center;
    color: rgba(129, 140, 248, 0.6);
    font-size: 1.25rem;
    line-height: 1;
    padding: 0.3rem 0;
    user-select: none;
}

.arch-sidecar {
    position: relative;
    margin-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.arch-sidecar-item {
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.75rem;
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-muted-light);
}

.arch-sidecar-item i { color: var(--primary-light); margin-right: 0.3rem; }

@media (max-width: 991px) {
    .tech-marquee { position: relative; }
}

@media (max-width: 575px) {
    .arch-layer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    .arch-layer-tech { text-align: left; }
    .code-window { transform: none; }
    .hero-code-bg::after { display: none; }
}