/* ============================================================
   Orgence AI — Global Stylesheet
   Shared across all pages.
   Note: Tailwind @layer / @apply directives must live in
   <style type="text/tailwindcss"> blocks inside each HTML page.
   ============================================================ */

/* ── Layout utilities ─────────────────────────────────────── */
.narrative-container {
    max-width: 1400px;
    margin: 0 auto;
}
.section-flow {
    padding-top: 5rem;
    padding-bottom: 5rem;
}
@media (min-width: 768px) {
    .section-flow {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }
}
.magazine-shadow {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

/* ── Browser defaults ─────────────────────────────────────── */
html { scroll-behavior: smooth; }

::-webkit-scrollbar       { width: 8px; }
::-webkit-scrollbar-track { background: #F2EFED; }
::-webkit-scrollbar-thumb { background: #1B3022; }

/* ── Scroll progress bar ──────────────────────────────────── */
#scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    background: #8D493A;
    z-index: 200;
    width: 0%;
    transition: width 0.08s linear;
}

/* ── Page-load animation ───────────────────────────────────── */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Floating nav pill ─────────────────────────────────────── */
#nav-pill {
    position: fixed;
    top: 1.25rem;
    left: 1.25rem;
    z-index: 80;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(242, 239, 237, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(27, 48, 34, 0.08);
    border-radius: 100px;
    padding: 0.5rem 1.125rem 0.5rem 0.75rem;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    animation: slideDown 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}
#nav-pill-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}
.nav-pill-icon {
    font-size: 1.1rem !important;
    color: #1B3022;
}
.nav-pill-wordmark {
    font-family: "Libre Baskerville", serif;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #1B3022;
    white-space: nowrap;
    line-height: 1;
}

/* ── Hero animations ──────────────────────────────────────── */
.hero-label {
    opacity: 0;
    animation: heroReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}
.hero-line {
    opacity: 0;
    transform: translateY(36px);
    animation: heroReveal 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-line:nth-child(1) { animation-delay: 0.35s; }
.hero-line:nth-child(2) { animation-delay: 0.55s; }
.hero-line:nth-child(3) { animation-delay: 0.75s; }
@keyframes heroReveal {
    to { opacity: 1; transform: translateY(0); }
}

/* ── Scroll-triggered reveal ──────────────────────────────── */
[data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}
[data-delay="1"] { transition-delay: 0.10s; }
[data-delay="2"] { transition-delay: 0.22s; }
[data-delay="3"] { transition-delay: 0.34s; }
[data-delay="4"] { transition-delay: 0.46s; }

/* ── Card lift on hover ───────────────────────────────────── */
.card-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08) !important;
}

/* ── Nav underline slide ──────────────────────────────────── */
.nav-link { position: relative; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    width: 0; height: 1px;
    background: #1B3022;
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-link:hover::after        { width: 100%; }
.nav-link.active::after       { width: 100%; background: #8D493A; }
.nav-link.active              { color: #1B3022; }

/* ── Diagnostic roman numerals ────────────────────────────── */
.diag-num {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
}
.group:hover .diag-num { transform: scale(1.2) translateX(4px); }

/* ── Target profile numbers ───────────────────────────────── */
.target-num {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.group:hover .target-num {
    transform: scale(1.35) translateY(-3px);
    opacity: 1;
}

/* ── Banner fade-in ───────────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.banner-animate {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1.2s both;
}

/* ── Footer links ─────────────────────────────────────────── */
.footer-link {
    display: block;
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(250, 249, 246, 0.50);
    transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-link:hover {
    color: rgba(250, 249, 246, 0.90);
    padding-left: 4px;
}

/* ── Hamburger button ─────────────────────────────────────── */
.hamburger-bar {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: #1B3022;
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ── Mobile navigation overlay ───────────────────────────── */
#mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 100;
    background-color: #1B3022;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
#mobile-nav.open {
    opacity: 1;
    pointer-events: auto;
}
/* ── Mobile nav links ─────────────────────────────────────── */
.mobile-nav-link {
    display: block;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(250, 249, 246, 0.08);
    font-family: "Libre Baskerville", serif;
    font-size: 1.75rem;
    font-style: italic;
    color: rgba(250, 249, 246, 0.60);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    transition: color 0.2s ease, padding-left 0.2s ease;
}
.mobile-nav-link:hover,
.mobile-nav-link:active {
    color: rgba(250, 249, 246, 1);
    padding-left: 0.5rem;
}