/* =========================================================================
 * Moodify wiki — v2 enhancements.
 * Loaded AFTER packages/styles.css so any selector in here wins by file order.
 * Deliberately does NOT touch the hero (.hero, .hero-*) -- those classes are
 * already shipped and should stay visually as-is. Everything else gets a
 * coherent red-brand glow-up: warmer shadows, tighter cards, smoother hover.
 * ========================================================================= */

/* ---- Cohesive shared variables (override the prior palette tint) ---- */
:root {
    --moodify-red: #ff4d4d;
    --moodify-red-soft: rgba(255, 77, 77, 0.12);
    --moodify-red-glow: rgba(255, 77, 77, 0.35);
    --moodify-orange: #ff7a59;
    --moodify-gradient: linear-gradient(135deg, #ff4d4d 0%, #ff7a59 100%);
    --moodify-elevation-lg: 0 28px 60px rgba(255, 77, 77, 0.18);
    --moodify-elevation-md: 0 16px 36px rgba(255, 77, 77, 0.14);
    --moodify-elevation-sm: 0 8px 18px rgba(0, 0, 0, 0.08);
    --moodify-border-soft: rgba(255, 77, 77, 0.18);
}

/* ---- Theme-aware default link color (base styles.css hardcodes white) ---- */
a {
    color: var(--moodify-red) !important;
    text-decoration: none;
}
a:hover {
    color: var(--moodify-orange) !important;
    text-decoration: underline;
}
[data-theme="dark"] a {
    color: var(--moodify-orange) !important;
}
[data-theme="dark"] a:hover {
    color: #ffd0bf !important;
}
/* Buttons / nav / cards that intentionally style their own link color must keep it.
   They use white-on-gradient. We re-pin those explicitly so the override above
   doesn't repaint them red. */
.btn,
.btn:hover,
.demo-link,
.demo-link:hover,
.cta-button,
.cta-button:hover,
.mf-cta-btn,
.mf-cta-btn:hover,
.nav-links a.active,
.feature-pill,
.hero-badge,
.mf-cta-primary,
.mf-cta-primary:hover,
.mf-cta-ghost,
.mf-cta-ghost:hover {
    /* preserve their own color rules elsewhere */
}
.btn-primary, .btn-primary:hover { color: #fff !important; }
.btn-secondary, .btn-secondary:hover { color: var(--btn-secondary-text, #fff) !important; }
.demo-link, .demo-link:hover, .cta-button, .cta-button:hover { color: #fff !important; }
.mf-cta-primary, .mf-cta-primary:hover { color: #ff4d4d !important; }
.mf-cta-ghost, .mf-cta-ghost:hover { color: #fff !important; }
.navbar .container {
    padding-top: 14px !important;
    padding-bottom: 14px !important;
    gap: 1rem !important;
}
.nav-links {
    gap: 6px !important;
    padding: 4px !important;
    overflow: visible !important;
}
.nav-links li { padding: 2px 0 !important; }
.nav-links a {
    display: inline-flex !important;
    align-items: center !important;
    padding: 9px 16px !important;
    line-height: 1 !important;
    color: var(--text-primary) !important;
    background: transparent !important;
    border-radius: 999px !important;
    text-decoration: none !important;
}
.nav-links a::after { display: none !important; }
.nav-links a:hover {
    color: var(--moodify-red) !important;
    background: var(--moodify-red-soft) !important;
    text-decoration: none !important;
}
.nav-links a.active {
    color: var(--moodify-red) !important;
    background: var(--moodify-red-soft) !important;
    text-decoration: none !important;
    box-shadow: 0 1px 0 rgba(255,77,77,0.15);
}
[data-theme="dark"] .nav-links a { color: #e2e8f0 !important; }
[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active {
    color: #ff7a59 !important;
    background: rgba(255, 122, 89, 0.14) !important;
}
.footer a { color: #cbd5e1 !important; }
.footer a:hover { color: #fff !important; }
.social-links a {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease !important;
}
.social-links a:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.14) !important;
    border-color: rgba(255, 122, 89, 0.6) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}
.social-links svg { fill: #ffffff !important; opacity: 1 !important; }
.social-links a:hover svg { fill: #ffffff !important; }

/* ---- Smoother global feel ---- */
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
::selection { background: var(--moodify-red); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #ff7a59, #ff4d4d); border-radius: 999px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.05); }

/* ---- Section-level rhythm ---- */
.section { position: relative; }
.section:not(.section-dark)::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(50% 40% at 80% 0%, rgba(255, 122, 89, 0.05) 0%, transparent 60%),
        radial-gradient(40% 30% at 0% 100%, rgba(255, 77, 77, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.section > .container { position: relative; z-index: 1; }
.section-header { margin-bottom: 56px; }
.section-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--moodify-red-soft);
    color: var(--moodify-red);
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 11px;
    border: 1px solid var(--moodify-border-soft);
    box-shadow: var(--moodify-elevation-sm);
    backdrop-filter: blur(4px);
}
.section-title {
    background: linear-gradient(135deg, #1a1a1a 0%, #ff4d4d 70%, #ff7a59 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}
.section-dark .section-title {
    background: linear-gradient(135deg, #ffffff 0%, #ff7a59 70%, #ff4d4d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---- Cards (overview / feature / deployment) ---- */
.overview-card,
.feature-card,
.deployment-card,
.tech-category {
    position: relative;
    border-radius: 22px !important;
    border: 1px solid var(--moodify-border-soft) !important;
    transition:
        transform .35s cubic-bezier(.34, 1.56, .64, 1),
        box-shadow .35s ease,
        border-color .35s ease;
    overflow: hidden;
    isolation: isolate;
}
.overview-card::before,
.feature-card::before,
.deployment-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 77, 77, 0.06) 0%, transparent 35%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
    z-index: -1;
}
.overview-card:hover,
.feature-card:hover,
.deployment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--moodify-elevation-lg) !important;
    border-color: rgba(255, 77, 77, 0.4) !important;
}
.overview-card:hover::before,
.feature-card:hover::before,
.deployment-card:hover::before { opacity: 1; }

.card-icon,
.feature-icon,
.deployment-icon {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px !important;
    background: var(--moodify-gradient) !important;
    color: #fff !important;
    font-size: 30px;
    box-shadow: 0 12px 26px var(--moodify-red-glow);
    margin-bottom: 18px;
    transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
.overview-card:hover .card-icon,
.feature-card:hover .feature-icon,
.deployment-card:hover .deployment-icon {
    transform: rotate(-6deg) scale(1.06);
}

.overview-card h3,
.feature-card h3,
.deployment-card h3 {
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
}

/* ---- Feature tags ---- */
.feature-tags { gap: 8px; flex-wrap: wrap; }
.tag {
    background: var(--moodify-red-soft) !important;
    color: var(--moodify-red) !important;
    border: 1px solid var(--moodify-border-soft) !important;
    font-weight: 700 !important;
    font-size: 11px !important;
    letter-spacing: 0.04em;
    padding: 5px 11px !important;
    border-radius: 999px !important;
    transition: transform .2s ease, background .2s ease;
}
.tag:hover {
    background: var(--moodify-gradient) !important;
    color: #fff !important;
    border-color: transparent !important;
    transform: translateY(-2px);
}

/* ---- Architecture tab buttons (compact pill row) ---- */
.architecture-tabs {
    display: flex !important;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem !important;
    margin-bottom: 2rem !important;
    padding: .35rem !important;
    background: rgba(255, 77, 77, 0.06) !important;
    border: 1px solid var(--moodify-border-soft) !important;
    border-radius: 999px !important;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}
.architecture-tabs::after { display: none !important; }
.tab-btn {
    flex: 0 0 auto !important;
    padding: 8px 18px !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    font-size: .9rem !important;
    color: var(--text-secondary) !important;
    background: transparent !important;
    border: none !important;
    transition: all .2s ease !important;
}
.tab-btn::after { display: none !important; }
.tab-btn:not(.active):hover {
    background: rgba(255, 77, 77, 0.10) !important;
    color: var(--moodify-red) !important;
    transform: none !important;
}
.tab-btn.active {
    background: var(--moodify-gradient) !important;
    color: #fff !important;
    box-shadow: 0 6px 16px var(--moodify-red-glow) !important;
}
@media (max-width: 600px) {
    .architecture-tabs { width: 100%; flex-wrap: wrap; }
    .tab-btn { font-size: .82rem !important; padding: 7px 14px !important; }
}

.diagram-container {
    border-radius: 22px !important;
    border: 1px solid var(--moodify-border-soft) !important;
    box-shadow: var(--moodify-elevation-md) !important;
    padding: 32px !important;
    background:
        radial-gradient(70% 50% at 100% 0%, rgba(255, 122, 89, 0.06) 0%, transparent 60%),
        radial-gradient(50% 50% at 0% 100%, rgba(255, 77, 77, 0.05) 0%, transparent 60%),
        #ffffff;
}
.section-dark .diagram-container {
    background:
        radial-gradient(70% 50% at 100% 0%, rgba(255, 122, 89, 0.10) 0%, transparent 60%),
        radial-gradient(50% 50% at 0% 100%, rgba(255, 77, 77, 0.08) 0%, transparent 60%),
        #181818;
}

/* ---- Tech grid items ---- */
.tech-category {
    padding: 28px !important;
    background:
        radial-gradient(60% 60% at 100% 0%, rgba(255, 77, 77, 0.06) 0%, transparent 60%),
        #ffffff;
}
.section-dark .tech-category {
    background:
        radial-gradient(60% 60% at 100% 0%, rgba(255, 77, 77, 0.08) 0%, transparent 60%),
        #1f1f1f;
}
[data-theme="dark"] .tech-category {
    background:
        radial-gradient(60% 60% at 100% 0%, rgba(255, 122, 89, 0.10) 0%, transparent 60%),
        #161b22 !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
    color: #e2e8f0;
}
[data-theme="dark"] .tech-category-title {
    background: rgba(255, 77, 77, 0.16) !important;
    border-color: rgba(255, 77, 77, 0.35) !important;
    color: #ff9a7c !important;
}
[data-theme="dark"] .tech-item img {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}
[data-theme="dark"] .mf-badge {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}
.tech-category-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.01em;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--moodify-red-soft);
    color: var(--moodify-red) !important;
    border: 1px solid var(--moodify-border-soft);
    margin-bottom: 18px !important;
}
.tech-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.tech-grid {
    display: flex !important;
    flex-wrap: wrap;
    gap: 10px !important;
}
.tech-item {
    transition: transform .25s ease;
    line-height: 0;
}
.tech-item:hover { transform: translateY(-3px); }
.tech-item img {
    border-radius: 6px;
    transition: filter .2s ease, box-shadow .2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.tech-item:hover img {
    filter: saturate(1.15) brightness(1.04);
    box-shadow: 0 8px 18px var(--moodify-red-glow);
}

/* ---- Deployment cards: align icons + ticks ---- */
.deployment-card { padding: 32px !important; }
.deployment-features { padding-left: 0; list-style: none; margin-top: 16px; }
.deployment-features li {
    padding: 6px 0;
    font-weight: 600;
    color: inherit;
}

/* ---- Info banner / disclaimer ---- */
.info-banner,
.disclaimer-box {
    border-radius: 18px !important;
    border: 1px solid rgba(255, 77, 77, 0.35) !important;
    background:
        linear-gradient(135deg, rgba(255, 77, 77, 0.08) 0%, rgba(255, 122, 89, 0.04) 100%) !important;
    box-shadow: var(--moodify-elevation-sm) !important;
    padding: 22px !important;
}
.disclaimer-box h4 {
    color: var(--moodify-red) !important;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.banner-icon { font-size: 24px; }

/* ---- Demo links / CTA buttons ---- */
.demo-link,
.cta-button {
    border-radius: 999px !important;
    font-weight: 700 !important;
    text-transform: none !important;
    padding: 12px 26px !important;
    background: var(--moodify-gradient) !important;
    color: #fff !important;
    box-shadow: 0 12px 28px var(--moodify-red-glow) !important;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease !important;
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    border: none !important;
}
.demo-link:hover,
.cta-button:hover {
    transform: translateY(-2px);
    filter: brightness(1.05) saturate(1.1);
    box-shadow: 0 18px 36px var(--moodify-red-glow) !important;
}

/* ---- Footer-style + nav ---- */
nav a,
.footer a {
    transition: color .2s ease, transform .2s ease;
}
nav a:hover,
.footer a:hover {
    color: var(--moodify-red) !important;
    transform: translateY(-1px);
}

/* ---- Subtle reveal on scroll (no JS) for cards already in viewport ---- */
@media (prefers-reduced-motion: no-preference) {
    .overview-card,
    .feature-card,
    .deployment-card,
    .tech-category {
        animation: moodifyRise .6s ease both;
    }
    .features-grid > :nth-child(1) { animation-delay: .02s; }
    .features-grid > :nth-child(2) { animation-delay: .06s; }
    .features-grid > :nth-child(3) { animation-delay: .10s; }
    .features-grid > :nth-child(4) { animation-delay: .14s; }
    .features-grid > :nth-child(5) { animation-delay: .18s; }
    .features-grid > :nth-child(6) { animation-delay: .22s; }
    @keyframes moodifyRise {
        from { opacity: 0; transform: translateY(14px); }
        to   { opacity: 1; transform: translateY(0); }
    }
}

/* ===========================================================
   Hamburger: proper X morph
   =========================================================== */
.hamburger {
    width: 36px !important;
    height: 36px !important;
    border-radius: 10px !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    flex-direction: column !important;
    gap: 0 !important;
    position: relative !important;
    background: rgba(255, 77, 77, 0.06) !important;
    border: 1px solid rgba(255, 77, 77, 0.20) !important;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
    z-index: 1001;
}
@media (max-width: 1203px) {
    .hamburger { display: flex !important; }
}
.hamburger:hover {
    background: rgba(255, 77, 77, 0.12) !important;
    border-color: rgba(255, 77, 77, 0.40) !important;
}
.hamburger span {
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    width: 18px !important;
    height: 2px !important;
    background: var(--moodify-red) !important;
    border-radius: 2px !important;
    transform-origin: center !important;
    transition: transform .3s cubic-bezier(.34, 1.56, .64, 1), opacity .2s ease !important;
}
.hamburger span:nth-child(1) {
    transform: translate(-50%, calc(-50% - 6px)) !important;
}
.hamburger span:nth-child(2) {
    transform: translate(-50%, -50%) !important;
}
.hamburger span:nth-child(3) {
    transform: translate(-50%, calc(-50% + 6px)) !important;
}
.hamburger.active span:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg) !important;
}
.hamburger.active span:nth-child(2) {
    opacity: 0 !important;
    transform: translate(-50%, -50%) scale(0) !important;
}
.hamburger.active span:nth-child(3) {
    transform: translate(-50%, -50%) rotate(-45deg) !important;
}
.hamburger.active {
    background: var(--moodify-red-soft) !important;
    border-color: var(--moodify-red) !important;
}
[data-theme="dark"] .hamburger {
    background: rgba(255, 122, 89, 0.10) !important;
    border-color: rgba(255, 122, 89, 0.30) !important;
}
[data-theme="dark"] .hamburger span { background: #ff7a59 !important; }

/* ===========================================================
   Mobile drawer (.nav-links.active)
   =========================================================== */
@media (max-width: 1203px) {
    .nav-links {
        position: fixed !important;
        top: 70px !important;
        left: 12px !important;
        right: 12px !important;
        max-height: calc(100vh - 86px) !important;
        padding: 14px !important;
        gap: 6px !important;
        flex-direction: column !important;
        background: #ffffff !important;
        backdrop-filter: saturate(1.4) blur(8px) !important;
        -webkit-backdrop-filter: saturate(1.4) blur(8px) !important;
        border: 1px solid rgba(255, 77, 77, 0.18) !important;
        border-radius: 18px !important;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18), 0 6px 16px rgba(255, 77, 77, 0.10) !important;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px) scale(.98);
        transition:
            opacity .25s ease,
            transform .25s cubic-bezier(.22, 1, .36, 1),
            visibility 0s linear .25s !important;
    }
    [data-theme="dark"] .nav-links {
        background: #0d1117 !important;
        border-color: rgba(255, 122, 89, 0.25) !important;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 6px 16px rgba(255, 77, 77, 0.18) !important;
    }
    .nav-links.active {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) scale(1) !important;
        transition:
            opacity .25s ease,
            transform .25s cubic-bezier(.22, 1, .36, 1),
            visibility 0s !important;
    }
    .nav-links li {
        width: 100%;
        text-align: left !important;
    }
    .nav-links a {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 12px 16px !important;
        border-radius: 12px !important;
        font-size: .95rem !important;
        font-weight: 700 !important;
        background: transparent !important;
        color: var(--text-primary) !important;
        border: 1px solid transparent !important;
        transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease !important;
    }
    .nav-links a::after {
        content: "→" !important;
        display: inline-block !important;
        opacity: 0;
        transform: translateX(-6px);
        transition: opacity .2s ease, transform .2s ease;
        color: var(--moodify-red);
        font-weight: 900;
        position: static !important;
        background: none !important;
        height: auto !important;
        width: auto !important;
    }
    .nav-links a:hover {
        background: var(--moodify-red-soft) !important;
        border-color: var(--moodify-border-soft) !important;
        color: var(--moodify-red) !important;
    }
    .nav-links a:hover::after {
        opacity: 1;
        transform: translateX(0);
    }
    .nav-links a.active {
        background: var(--moodify-gradient) !important;
        color: #fff !important;
        border-color: transparent !important;
        box-shadow: 0 8px 18px var(--moodify-red-glow);
    }
    .nav-links a.active::after {
        opacity: 1;
        transform: translateX(0);
        color: #fff;
    }
    [data-theme="dark"] .nav-links a { color: #e2e8f0 !important; }
    [data-theme="dark"] .nav-links a:hover {
        background: rgba(255, 122, 89, 0.14) !important;
        color: #ff9a7c !important;
        border-color: rgba(255, 122, 89, 0.30) !important;
    }
    /* Drawer backdrop scrim */
    .navbar::after {
        content: "";
        position: fixed;
        inset: 70px 0 0 0;
        background: rgba(0, 0, 0, 0);
        pointer-events: none;
        transition: background .25s ease;
        z-index: -1;
    }
    .navbar:has(.nav-links.active)::after {
        background: rgba(0, 0, 0, 0.35);
        pointer-events: auto;
    }
}

/* ---- Back to top button (override inline green) ---- */
#backToTop {
    background: var(--moodify-gradient) !important;
    color: #fff !important;
    border: none !important;
    width: 48px !important;
    height: 48px !important;
    padding: 0 !important;
    line-height: 0 !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    box-shadow: 0 10px 24px var(--moodify-red-glow) !important;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease !important;
}
#backToTop svg { display: block; margin: auto; }
#backToTop:hover {
    filter: brightness(1.08) saturate(1.1) !important;
    box-shadow: 0 16px 32px var(--moodify-red-glow) !important;
}

/* ---- HTML tech badges (replace shields.io imgs) ---- */
.mf-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .04em;
    line-height: 1;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
    white-space: nowrap;
}
.mf-badge:hover {
    transform: translateY(-2px);
    filter: brightness(1.08) saturate(1.1);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.16);
}
.tech-grid { gap: 8px !important; }

/* ---- HTML/CSS diagram replacements ---- */
.mf-diagram {
    border-radius: 18px;
    border: 1px solid var(--moodify-border-soft);
    background: var(--bg-secondary, #fafbfc);
    padding: 1.5rem;
    margin: 1rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.section-dark .mf-diagram { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
.mf-diagram-title {
    font-size: .82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--moodify-red);
    margin-bottom: 1rem;
}
.mf-flow {
    display: flex; gap: .75rem; flex-wrap: wrap; align-items: center;
}
.mf-flow-node {
    padding: .65rem 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #ff4d4d, #ff7a59);
    color: #fff;
    font-weight: 700;
    font-size: .85rem;
    box-shadow: 0 6px 14px rgba(255,77,77,0.25);
}
.mf-flow-node.alt-b { background: linear-gradient(135deg, #7B68EE, #22d3ee); box-shadow: 0 6px 14px rgba(123,104,238,0.25); }
.mf-flow-node.alt-g { background: linear-gradient(135deg, #34d399, #16a34a); box-shadow: 0 6px 14px rgba(52,211,153,0.25); }
.mf-flow-node.alt-y { background: linear-gradient(135deg, #f59e0b, #ec4899); box-shadow: 0 6px 14px rgba(245,158,11,0.25); }
.mf-flow-node.alt-k { background: #1f2937; box-shadow: 0 6px 14px rgba(0,0,0,0.25); }
.mf-flow-arrow {
    color: var(--moodify-red);
    font-weight: 900;
    font-size: 1.2rem;
    opacity: .7;
}
.mf-flow-col {
    display: flex; flex-direction: column; gap: .5rem;
    padding: .75rem;
    border-radius: 12px;
    background: rgba(255,77,77,0.05);
    border: 1px dashed rgba(255,77,77,0.25);
    min-width: 160px;
}
.mf-flow-col-title {
    font-size: .68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .12em;
    opacity: .7;
    margin-bottom: .25rem;
}

/* ---- Mermaid placeholder while lazy-loading ---- */
pre.mermaid.mf-mermaid-pending {
    min-height: 220px;
    background:
        radial-gradient(60% 80% at 100% 0%, rgba(255, 122, 89, 0.06), transparent 60%),
        radial-gradient(40% 60% at 0% 100%, rgba(123, 104, 238, 0.06), transparent 60%),
        #fafbfc !important;
    border: 1px solid rgba(255, 77, 77, 0.18);
    border-radius: 16px !important;
    color: transparent !important;
    position: relative;
    overflow: hidden;
    white-space: pre;
}
pre.mermaid.mf-mermaid-pending::before {
    content: "Loading diagram…";
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    font-style: italic;
    font-size: .85rem;
    color: rgba(255, 77, 77, 0.55);
    letter-spacing: .02em;
}
.section-dark pre.mermaid.mf-mermaid-pending,
[data-theme="dark"] pre.mermaid.mf-mermaid-pending {
    background:
        radial-gradient(60% 80% at 100% 0%, rgba(255, 122, 89, 0.10), transparent 60%),
        radial-gradient(40% 60% at 0% 100%, rgba(123, 104, 238, 0.10), transparent 60%),
        #181818 !important;
    border-color: rgba(255, 255, 255, 0.10);
}
.section-dark pre.mermaid.mf-mermaid-pending::before,
[data-theme="dark"] pre.mermaid.mf-mermaid-pending::before {
    color: rgba(255, 122, 89, 0.7);
}

/* ---- Responsive tightening ---- */
@media (max-width: 640px) {
    .section-header { margin-bottom: 36px; }
    .overview-card,
    .feature-card,
    .deployment-card,
    .tech-category { padding: 22px !important; }
    .card-icon,
    .feature-icon,
    .deployment-icon { width: 56px; height: 56px; font-size: 26px; }
}