/* ============================================================
   Components — reusable building blocks used across sections.
   nav · buttons · cards · chips · stats · timeline · social
   ============================================================ */

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* ---------- Section primitives ---------- */
.section {
    padding-block: clamp(2.5rem, 5vw, 4.5rem);
    position: relative;
}

.section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-soft);
    margin-bottom: 0.75rem;
}

.section__eyebrow::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--gradient-accent);
}

.section__title {
    font-size: var(--fs-2xl);
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section__lede {
    font-size: var(--fs-md);
    color: var(--text-tertiary);
    max-width: 60ch;
    margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: var(--z-nav);
    display: flex;
    align-items: center;
}

.nav__inner {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.018);
    transition: background var(--dur-normal) var(--ease-out),
        border-color var(--dur-normal) var(--ease-out),
        box-shadow var(--dur-normal) var(--ease-out),
        color var(--dur-fast) var(--ease-out),
        text-shadow var(--dur-fast) var(--ease-out),
        backdrop-filter var(--dur-normal) var(--ease-out);
}

.nav__logo:hover {
    border-color: rgba(34, 211, 238, 0.35);
    background: rgba(34, 211, 238, 0.07);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.15);
}

.nav__logo:hover .nav__logo-text {
    color: #67e8f9;
    text-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
}

.nav--scrolled .nav__logo {
    background: rgba(10, 10, 11, 0.55);
    border-color: rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.nav__logo-mark {
    font-size: 1.05rem;
    font-weight: 800;
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: filter var(--dur-fast) var(--ease-out);
}

.nav__logo-text {
    font-size: 0.95rem;
}


.nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(255, 255, 255, 0.018);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 4px;
    border-radius: var(--radius-full);
    transition: background var(--dur-normal) var(--ease-out),
        border-color var(--dur-normal) var(--ease-out),
        backdrop-filter var(--dur-normal) var(--ease-out);
}

.nav--scrolled .nav__links {
    background: rgba(10, 10, 11, 0.55);
    border-color: rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.nav__links a {
    position: relative;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-tertiary);
    padding: 0.5rem 0.95rem;
    border-radius: var(--radius-full);
    transition: color var(--dur-fast) var(--ease-out),
        background var(--dur-fast) var(--ease-out),
        text-shadow var(--dur-fast) var(--ease-out);
}

.nav__links a:hover {
    color: #67e8f9;
    background: rgba(34, 211, 238, 0.07);
    text-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
}

.nav__links a.is-active {
    color: var(--text-primary);
    background: rgba(34, 211, 238, 0.10);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.24);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

.nav__menu-btn:hover {
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.03);
}

.nav__menu-btn svg {
    width: 18px;
    height: 18px;
}

/* Mobile drawer */
.nav__drawer {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: var(--z-nav);
    padding: 2rem var(--container-pad);
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    border-top: 1px solid var(--border-default);
    transform: translateY(-8px);
    opacity: 0;
    transition: transform var(--dur-normal) var(--ease-out),
        opacity var(--dur-normal) var(--ease-out);
}

.nav__drawer.is-open {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.nav__drawer a {
    display: block;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.nav__drawer a:hover,
.nav__drawer a.is-active {
    background: rgba(34, 211, 238, 0.08);
    border-color: rgba(34, 211, 238, 0.24);
    color: var(--text-primary);
}

@media (max-width: 880px) {
    .nav__links {
        display: none;
    }
    .nav__menu-btn {
        display: inline-flex;
    }
    .nav__cta-desktop {
        display: none;
    }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1;
    padding: 0.7rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    user-select: none;
    transition: transform var(--dur-fast) var(--ease-out),
        background var(--dur-fast) var(--ease-out),
        border-color var(--dur-fast) var(--ease-out),
        box-shadow var(--dur-normal) var(--ease-out),
        color var(--dur-fast) var(--ease-out);
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--dur-fast) var(--ease-out);
}

.btn--primary {
    background: var(--gradient-accent);
    color: #051b1f;
    font-weight: 600;
    box-shadow: 0 8px 24px -10px var(--glow-strong),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -10px var(--glow-strong),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    color: #051b1f;
}

.btn--primary:hover svg {
    transform: translateX(2px);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    transition: background var(--dur-fast) var(--ease-out),
        border-color var(--dur-fast) var(--ease-out),
        color var(--dur-fast) var(--ease-out),
        transform var(--dur-fast) var(--ease-out),
        backdrop-filter var(--dur-normal) var(--ease-out);
}

.nav--scrolled .nav__cta-desktop {
    background: rgba(10, 10, 11, 0.55);
    border-color: rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-strong);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.nav__cta-desktop.btn--ghost:hover {
    background: rgba(34, 211, 238, 0.07);
    border-color: rgba(34, 211, 238, 0.35);
    color: #67e8f9;
    text-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.12);
    transform: translateY(-1px);
}

.btn--ghost:hover svg {
    transform: translateX(2px);
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    line-height: 1.5;
}

/* ---------- Card primitive ---------- */
.card {
    position: relative;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    transition: border-color var(--dur-normal) var(--ease-out),
        background var(--dur-normal) var(--ease-out),
        transform var(--dur-normal) var(--ease-out),
        box-shadow var(--dur-normal) var(--ease-out);
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(34, 211, 238, 0) 0%,
        rgba(34, 211, 238, 0) 40%,
        rgba(34, 211, 238, 0.3) 70%,
        rgba(59, 130, 246, 0.2) 100%
    );
    -webkit-mask: linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--dur-normal) var(--ease-out);
    pointer-events: none;
}

.card:hover {
    border-color: var(--border-strong);
    background: var(--bg-surface-2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    opacity: 1;
}

.card--accent {
    background: linear-gradient(
        180deg,
        rgba(34, 211, 238, 0.04) 0%,
        var(--bg-surface) 60%
    );
}

/* ---------- Chips / Tags ---------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.32rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-default);
    color: var(--text-tertiary);
    line-height: 1;
    white-space: nowrap;
    transition: color var(--dur-fast) var(--ease-out),
        border-color var(--dur-fast) var(--ease-out),
        background var(--dur-fast) var(--ease-out);
}

.chip:hover {
    color: var(--text-secondary);
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.06);
}

.chip--accent {
    background: rgba(34, 211, 238, 0.08);
    border-color: rgba(34, 211, 238, 0.24);
    color: var(--accent-soft);
}

.chip--dot::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--glow-strong);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 1rem;
}

/* ---------- Status pill ---------- */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(34, 211, 238, 0.06);
    border: 1px solid rgba(34, 211, 238, 0.22);
}

.status-pill__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.6);
    position: relative;
}

.status-pill__dot::after {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: rgba(74, 222, 128, 0.35);
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.7);
        opacity: 1;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* ---------- Stat tile ---------- */
.stat {
    padding: 1.25rem 1.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: border-color var(--dur-normal) var(--ease-out),
        background var(--dur-normal) var(--ease-out);
}

.stat:hover {
    border-color: var(--border-strong);
    background: var(--bg-surface-2);
}

.stat__num {
    display: block;
    font-size: var(--fs-xl);
    font-weight: 600;
    letter-spacing: -0.03em;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.stat__label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-tertiary);
    margin-top: 0.35rem;
}

/* ---------- Reveal animation utility ---------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--dur-reveal) var(--ease-out),
        transform var(--dur-reveal) var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Divider ---------- */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--border-default) 30%,
        var(--border-default) 70%,
        transparent
    );
    border: none;
}

/* ---------- Easter eggs ---------- */
.easter-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(0.75rem);
    background: rgba(8, 8, 10, 0.92);
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: #22d3ee;
    font-family: var(--font-mono, monospace);
    font-size: 0.82rem;
    padding: 0.55rem 1.25rem;
    border-radius: 999px;
    opacity: 0;
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
    z-index: 9999;
    pointer-events: none;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    white-space: nowrap;
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.12);
}
.easter-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.easter-konami {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.88);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.easter-konami.is-visible  { opacity: 1; }
.easter-konami.is-leaving  { opacity: 0; }
.easter-konami__inner {
    text-align: center;
    font-family: var(--font-mono, monospace);
}
.easter-konami__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #22d3ee;
    letter-spacing: 0.18em;
    animation: konami-pulse 0.6s ease-in-out infinite alternate;
}
.easter-konami__sub {
    margin-top: 0.75rem;
    color: #4ade80;
    font-size: 0.95rem;
    opacity: 0.85;
}
@keyframes konami-pulse {
    from { text-shadow: 0 0 20px rgba(34,211,238,0.5); }
    to   { text-shadow: 0 0 60px rgba(34,211,238,1), 0 0 100px rgba(34,211,238,0.35); }
}

.t-idle-type::after {
    content: '';
    display: inline-block;
    width: 2px;
    height: 0.85em;
    background: #22d3ee;
    vertical-align: middle;
    margin-left: 1px;
    animation: blink 1.1s step-end infinite;
}
