/* ============================================================
   BLACKLOOP — Void Luxe
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 20px;
    --radius-sm: 14px;
    --radius-xs: 8px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 0.4s var(--ease);
    --transition-fast: 0.2s ease;
    --max-width: 1140px;
    --header-h: 4rem;
}

/* === Dark Theme === */
[data-theme="dark"] {
    --bg: #0a0a12;
    --bg-2: #10101c;
    --bg-surface: rgba(20, 20, 36, 0.85);
    --bg-surface-solid: #141424;
    --bg-surface-hover: rgba(30, 30, 52, 0.9);
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --glass: rgba(255, 255, 255, 0.06);
    --text: #f2f2fa;
    --text-muted: #a0a0be;
    --text-dim: #555578;
    --accent: #fbbf24;
    --accent-2: #22d3ee;
    --accent-3: #a78bfa;
    --accent-rgb: 251, 191, 36;
    --accent-2-rgb: 34, 211, 238;
    --accent-muted: rgba(251, 191, 36, 0.14);
    --accent-hover: #fcd34d;
    --card-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.08);
    --orb-1: rgba(251, 191, 36, 0.1);
    --orb-2: rgba(34, 211, 238, 0.07);
    --orb-3: rgba(167, 139, 250, 0.06);
}

/* === Light Theme === */
[data-theme="light"] {
    --bg: #f2f2fa;
    --bg-2: #e8e8f4;
    --bg-surface: rgba(255, 255, 255, 0.8);
    --bg-surface-solid: #ffffff;
    --bg-surface-hover: rgba(255, 255, 255, 0.95);
    --border: rgba(60, 60, 140, 0.08);
    --border-hover: rgba(60, 60, 140, 0.16);
    --glass: rgba(255, 255, 255, 0.6);
    --text: #0c0c18;
    --text-muted: #50506a;
    --text-dim: #b0b0c8;
    --accent: #4f46e5;
    --accent-2: #0891b2;
    --accent-3: #c026d3;
    --accent-rgb: 79, 70, 229;
    --accent-2-rgb: 8, 145, 178;
    --accent-muted: rgba(79, 70, 229, 0.08);
    --accent-hover: #4338ca;
    --card-shadow: 0 8px 40px rgba(60, 60, 140, 0.08), 0 0 0 1px rgba(0,0,0,0.03);
    --orb-1: rgba(79, 70, 229, 0.06);
    --orb-2: rgba(8, 145, 178, 0.05);
    --orb-3: rgba(192, 38, 211, 0.04);
}

/* === Base === */
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-display);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* === Ambient Orbs === */
.orb {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    filter: blur(80px);
}
.orb--1 {
    width: 50vw; height: 50vw;
    top: -15vw; right: -10vw;
    background: var(--orb-1);
    animation: orbFloat1 25s ease-in-out infinite;
}
.orb--2 {
    width: 40vw; height: 40vw;
    bottom: -10vw; left: -15vw;
    background: var(--orb-2);
    animation: orbFloat2 30s ease-in-out infinite;
}
.orb--3 {
    width: 30vw; height: 30vw;
    top: 40vh; left: 30vw;
    background: var(--orb-3);
    animation: orbFloat3 20s ease-in-out infinite;
}

/* Grain overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.3;
    mix-blend-mode: overlay;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
[data-theme="light"] body::after { opacity: 0.12; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--accent-hover); }

img { max-width: 100%; height: auto; display: block; }

::selection {
    background: var(--accent);
    color: var(--bg);
}

/* === Animations === */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-8vw, 12vh) scale(1.15); }
    66% { transform: translate(5vw, -8vh) scale(0.9); }
}
@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(10vw, -6vh) scale(1.1); }
    66% { transform: translate(-6vw, 10vh) scale(0.95); }
}
@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-12vw, 8vh) scale(1.2); }
}

@keyframes borderGlow {
    0%, 100% { border-color: rgba(var(--accent-rgb), 0.15); }
    50% { border-color: rgba(var(--accent-2-rgb), 0.2); }
}

@keyframes textReveal {
    from { opacity: 0; transform: translateY(100%); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Header === */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(24px) saturate(1.8);
    -webkit-backdrop-filter: blur(24px) saturate(1.8);
    background: color-mix(in srgb, var(--bg) 70%, transparent);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 1rem;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    transition: all var(--transition);
}
.nav__logo:hover {
    opacity: 0.75;
    transform: scale(0.98);
}

.nav__logo-img {
    height: 1.7rem;
    width: 1.7rem;
    object-fit: contain;
    display: none;
}

.nav__logo-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

[data-theme="light"] .nav__logo-img--light { display: block; }
[data-theme="light"] .nav__logo-img--dark { display: none; }
[data-theme="dark"] .nav__logo-img--light { display: none; }
[data-theme="dark"] .nav__logo-img--dark { display: block; }

.nav__links {
    display: flex;
    list-style: none;
    gap: 0.15rem;
    margin-right: auto;
    margin-left: 1.5rem;
}

.nav__links a {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem;
    border-radius: 99px;
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}
.nav__links a:hover {
    color: var(--text);
    background: var(--glass);
}
.nav__links a[aria-current="page"] {
    color: var(--accent);
    background: var(--accent-muted);
}

.theme-toggle {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 99px;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: grid;
    place-items: center;
    transition: all var(--transition);
    font-size: 0.95rem;
    backdrop-filter: blur(8px);
}
.theme-toggle:hover {
    border-color: var(--border-hover);
    transform: rotate(180deg) scale(1.05);
    background: var(--accent-muted);
}

.theme-toggle__icon { line-height: 1; }
.theme-toggle__icon::before { content: '\2600\FE0F'; }
[data-theme="dark"] .theme-toggle__icon::before { content: '\1F319'; }

/* === Main === */
.main {
    flex: 1;
    padding-top: 0;
    padding-bottom: 6rem;
}

/* === Hero === */
.hero {
    padding: 2rem 0 1rem;
    position: relative;
}

.hero__label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: var(--accent-muted);
    border: 1px solid rgba(var(--accent-rgb), 0.1);
    border-radius: 99px;
    backdrop-filter: blur(8px);
    animation: scaleIn 0.6s var(--ease) backwards;
}
.hero__label::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.5);
    animation: float 2.5s ease-in-out infinite;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    max-width: none;
    white-space: nowrap;
    overflow: hidden;
    animation: fadeUp 0.8s var(--ease) 0.1s backwards;
}

.hero__title-accent {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

.hero__subtitle {
    font-family: var(--font-mono);
    font-size: clamp(0.8rem, 1.5vw, 0.9rem);
    color: var(--text-muted);
    max-width: none;
    line-height: 1.7;
    white-space: nowrap;
    font-weight: 400;
    animation: fadeUp 0.8s var(--ease) 0.25s backwards;
}

.hero__divider {
    width: 100%;
    height: 1px;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
    animation: fadeIn 1s ease 0.5s backwards;
}
.hero__divider::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
    background-size: 200% 100%;
    animation: shimmer 5s linear infinite;
    opacity: 0.5;
}

/* === Category Filter === */
.category-filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    animation: fadeUp 0.6s var(--ease) 0.3s backwards;
}

.category-filter__btn {
    padding: 0.5rem 1.2rem;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--glass);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.73rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
    letter-spacing: 0.02em;
}
.category-filter__btn:hover {
    border-color: var(--border-hover);
    color: var(--text);
    background: var(--bg-surface);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.category-filter__btn.active {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
    font-weight: 600;
    box-shadow: 0 4px 24px rgba(var(--accent-rgb), 0.3), 0 0 0 1px rgba(var(--accent-rgb), 0.2);
}

/* === Project Grid === */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

/* === Project Card === */
.project-card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    animation: fadeUp 0.6s var(--ease) backwards;
}
.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.18s; }
.project-card:nth-child(3) { animation-delay: 0.26s; }
.project-card:nth-child(4) { animation-delay: 0.34s; }
.project-card:nth-child(5) { animation-delay: 0.42s; }
.project-card:nth-child(6) { animation-delay: 0.5s; }

/* Holographic top edge */
.project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 5%, var(--accent), var(--accent-2), var(--accent-3), transparent 95%);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: shimmer 4s linear infinite;
}

/* Radial glow under cursor area */
.project-card::after {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    top: -150px; left: -150px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.06), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.project-card > * { position: relative; z-index: 1; }

.project-card:hover {
    border-color: rgba(var(--accent-rgb), 0.15);
    background: var(--bg-surface-hover);
    box-shadow: var(--card-shadow), 0 0 60px rgba(var(--accent-rgb), 0.04);
    transform: translateY(-6px) scale(1.01);
    color: inherit;
}
.project-card:hover::before { opacity: 1; }
.project-card:hover::after { opacity: 1; }
.project-card:hover .project-card__icon {
    animation: float 3s ease-in-out infinite;
    border-color: rgba(var(--accent-rgb), 0.2);
}

.project-card__header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.project-card__icon {
    font-size: 1.75rem;
    width: 3.5rem;
    height: 3.5rem;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    border: 1px solid var(--border);
    transition: all var(--transition);
    background: var(--glass);
}

.project-card__title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    margin-bottom: 0.2rem;
}

.project-card__category {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.project-card__desc {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.project-card__live {
    margin-top: 1rem;
    align-self: flex-start;
}

.project-card__tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.tech-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.3rem 0.65rem;
    border-radius: 99px;
    background: var(--accent-muted);
    color: var(--accent);
    font-weight: 500;
    border: 1px solid rgba(var(--accent-rgb), 0.06);
    letter-spacing: 0.02em;
}

.btn--sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.68rem;
}

.project-card__arrow {
    position: absolute;
    bottom: 1.75rem;
    right: 1.75rem;
    width: 1.1rem;
    height: 1.1rem;
    color: var(--text-dim);
    transition: all var(--transition);
    opacity: 0;
}
.project-card:hover .project-card__arrow {
    color: var(--accent);
    opacity: 1;
    transform: translate(2px, -2px);
}

/* === Empty State === */
.empty-state {
    text-align: center;
    color: var(--text-dim);
    padding: 6rem 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* === Project Detail === */
.project-detail {
    max-width: 760px;
    animation: fadeUp 0.6s var(--ease) backwards;
}

.project-detail__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-bottom: 2.5rem;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--glass);
    backdrop-filter: blur(8px);
    transition: all var(--transition);
}
.project-detail__back:hover {
    color: var(--text);
    background: var(--bg-surface);
    border-color: var(--border-hover);
    transform: translateX(-3px);
}

.project-detail__header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.project-detail__icon {
    font-size: 3rem;
    width: 5.5rem;
    height: 5.5rem;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    flex-shrink: 0;
    border: 1px solid var(--border);
    background: var(--glass);
    backdrop-filter: blur(8px);
    animation: borderGlow 4s ease infinite;
}

.project-detail__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.project-detail__meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.6rem;
}

.project-detail__body {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-muted);
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
}

.project-detail__section {
    margin-bottom: 3rem;
}

.project-detail__section h2 {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.project-detail__section h2::before {
    content: '';
    width: 16px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 1px;
}

.project-detail__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.project-detail__features li {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-xs);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}
.project-detail__features li:hover {
    background: var(--accent-muted);
    border-color: rgba(var(--accent-rgb), 0.06);
}
.project-detail__features li::before {
    content: '\2192';
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.project-detail__actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.75rem;
    transition: all var(--transition);
    cursor: pointer;
    letter-spacing: 0.02em;
    position: relative;
}

.btn--primary {
    background: var(--accent);
    color: var(--bg);
    border: 1px solid var(--accent);
    box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.25), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn--primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 8px 36px rgba(var(--accent-rgb), 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
    color: var(--bg);
    transform: translateY(-2px);
}

.btn--outline {
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text);
    backdrop-filter: blur(8px);
}
.btn--outline:hover {
    border-color: var(--border-hover);
    background: var(--bg-surface);
    color: var(--text);
    transform: translateY(-2px);
}

/* === Screenshots === */
.screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.screenshots img {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    width: 100%;
    transition: all var(--transition);
}
.screenshots img:hover {
    transform: scale(1.03);
    box-shadow: var(--card-shadow);
}

/* === Legal Pages === */
.legal {
    max-width: 680px;
    animation: fadeUp 0.6s var(--ease) backwards;
}
.legal h1 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 2.5rem;
}
.legal h2 {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-top: 3rem;
    margin-bottom: 0.85rem;
}
.legal p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.85;
}

/* === 404 === */
.not-found {
    text-align: center;
    padding: 8rem 0;
    animation: fadeUp 0.6s var(--ease) backwards;
}
.not-found__code {
    font-family: var(--font-display);
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.07em;
    background: linear-gradient(135deg, var(--text-dim), var(--accent), var(--accent-2), var(--text-dim));
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
}
.not-found__text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 2rem 0 3rem;
}

/* === Footer === */
.site-footer {
    padding: 2.5rem 0;
    margin-top: auto;
    position: relative;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: min(80%, 600px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.site-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__nav {
    display: flex;
    gap: 1.5rem;
}
.footer__nav a {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.73rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}
.footer__nav a:hover { color: var(--text); }

.footer__copy {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
}

.footer__logo {
    color: var(--accent);
    font-size: 0.9rem;
    display: inline-block;
    vertical-align: middle;
    animation: float 4s ease-in-out infinite;
}

/* === Responsive === */
@media (max-width: 700px) {
    .project-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .nav__links {
        margin-left: 0.5rem;
        gap: 0.05rem;
    }
    .nav__links a {
        padding: 0.35rem 0.55rem;
        font-size: 0.68rem;
    }
    .hero {
        padding: 3rem 0 2.5rem;
    }
    .hero__title {
        white-space: normal;
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }
    .hero__subtitle { font-size: 0.8rem; white-space: normal; }
    .project-card {
        padding: 1.5rem;
    }
    .project-card__arrow { display: none; }
    .project-detail__header {
        flex-direction: column;
        gap: 1rem;
    }
    .project-detail__icon {
        width: 4.5rem;
        height: 4.5rem;
        font-size: 2.5rem;
    }
    .site-footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .container { padding: 0 1.25rem; }
    .category-filter { gap: 0.35rem; }
    .category-filter__btn { padding: 0.4rem 0.9rem; font-size: 0.68rem; }
    .btn { padding: 0.65rem 1.2rem; }
    .orb { filter: blur(60px); }
    .orb--1 { width: 70vw; height: 70vw; }
    .orb--2 { width: 60vw; height: 60vw; }
    .orb--3 { display: none; }
}

@media (max-width: 380px) {
    .nav__links { display: none; }
    .hero__title { font-size: 2rem; }
    .hero__label { font-size: 0.6rem; padding: 0.35rem 0.75rem; }
}
