/* ==========================================================================
   NS Events — Site styles (style.css)
   Brand design layer that sits on top of Bootstrap 5.3.
   Palette: deep navy + gold accents, with purple/burgundy section tones.
   ========================================================================== */

:root {
    --ns-navy:        #0f1633;
    --ns-navy-2:      #1c2a5e;
    --ns-purple:      #2a1350;
    --ns-purple-2:    #4a1f86;
    --ns-burgundy:    #3a0e20;
    --ns-gold:        #c9a227;
    --ns-gold-2:      #e6c14b;

    --ns-ink:         #14182b;   /* primary text */
    --ns-ink-soft:    #52586b;   /* secondary text */
    --ns-line:        #e7e9f0;   /* borders */
    --ns-bg:          #ffffff;
    --ns-bg-warm:     #f7f6f2;   /* warm section bg */
    --ns-bg-tint:     #f2f4fb;   /* cool tint section bg */

    --ns-radius:      16px;
    --ns-radius-sm:   10px;
    --ns-shadow:      0 18px 44px rgba(15, 22, 51, 0.10);
    --ns-shadow-sm:   0 8px 22px rgba(15, 22, 51, 0.08);

    --ns-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --ns-header-h: 76px;
}

/* --------------------------------------------------------------- Base */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--ns-font);
    color: var(--ns-ink);
    background: var(--ns-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ns-font);
    font-weight: 800;
    line-height: 1.15;
    color: var(--ns-ink);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.2rem; }

p { color: var(--ns-ink-soft); }

a { color: var(--ns-navy-2); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--ns-gold); }

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

.ns-main { display: block; }

/* Skip link (a11y) */
.ns-skip-link {
    position: absolute; left: 12px; top: -60px;
    background: var(--ns-navy); color: #fff; padding: .6rem 1rem;
    border-radius: 8px; z-index: 2000; transition: top .2s ease;
}
.ns-skip-link:focus { top: 12px; color: #fff; }

/* --------------------------------------------------------- Utilities */
.ns-eyebrow {
    text-transform: uppercase;
    letter-spacing: .16em;
    font-size: .74rem;
    font-weight: 700;
    color: var(--ns-gold);
    margin-bottom: .75rem;
}
.ns-eyebrow--center { text-align: center; }
.ns-eyebrow--light  { color: var(--ns-gold-2); }
.ns-eyebrow--gold   { color: var(--ns-gold); }

.ns-lead {
    font-size: 1.12rem;
    color: var(--ns-ink-soft);
}

.ns-underline-accent { position: relative; padding-bottom: .6rem; }
.ns-underline-accent::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 64px; height: 4px; border-radius: 4px;
    background: linear-gradient(90deg, var(--ns-gold), var(--ns-gold-2));
}
.ns-section-head--center .ns-underline-accent::after,
.ns-section-head--center h2 { }

.ns-link-arrow i { transition: transform .2s ease; }
.ns-link-arrow:hover i,
a:hover .ns-link-arrow i { transform: translateX(4px); }

/* -------------------------------------------------------- Buttons */
.btn {
    font-weight: 700;
    border-radius: 999px;
    padding: .72rem 1.5rem;
    letter-spacing: .01em;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    border: 2px solid transparent;
}
.btn:active { transform: translateY(1px); }

.btn-ns-primary { background: var(--ns-navy); color: #fff; border-color: var(--ns-navy); }
.btn-ns-primary:hover { background: var(--ns-navy-2); border-color: var(--ns-navy-2); color: #fff; box-shadow: var(--ns-shadow-sm); }

.btn-ns-gold { background: linear-gradient(90deg, var(--ns-gold), var(--ns-gold-2)); color: #1a1305; border-color: transparent; }
.btn-ns-gold:hover { color: #1a1305; box-shadow: 0 10px 26px rgba(201,162,39,.4); transform: translateY(-1px); }

.btn-ns-outline { background: transparent; color: var(--ns-navy); border-color: var(--ns-navy); }
.btn-ns-outline:hover { background: var(--ns-navy); color: #fff; }

.btn-ns-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ns-ghost:hover { background: #fff; color: var(--ns-navy); border-color: #fff; }

.btn-ns-light { background: #fff; color: var(--ns-navy); border-color: #fff; }
.btn-ns-light:hover { background: var(--ns-gold); color: #1a1305; border-color: var(--ns-gold); }

/* =========================================================== HEADER */
.ns-header {
    position: sticky; top: 0; z-index: 1030;
    background: rgba(255,255,255,.96);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--ns-line);
    transition: box-shadow .25s ease, background .25s ease;
}
.ns-header.is-scrolled { box-shadow: var(--ns-shadow-sm); }

.ns-navbar { min-height: var(--ns-header-h); padding: .5rem 0; }
.ns-brand__logo { display: block; height: 44px; width: auto; }

.ns-nav .nav-link {
    color: var(--ns-ink);
    font-weight: 600;
    font-size: .95rem;
    padding: .5rem .9rem;
    border-radius: 8px;
}
.ns-nav .nav-link:hover,
.ns-nav .nav-link.active { color: var(--ns-navy-2); }
.ns-nav .nav-link.active { position: relative; }

.ns-nav-cta { display: flex; gap: .6rem; align-items: center; }
.ns-nav-cta .btn { padding: .5rem 1.05rem; font-size: .85rem; }

/* Hamburger */
.ns-navbar-toggler { border: 0; background: transparent; padding: .4rem; width: 44px; }
.ns-navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--ns-gold); outline-offset: 2px; }
.ns-navbar-toggler__bar {
    display: block; width: 24px; height: 2px; margin: 5px auto;
    background: var(--ns-navy); border-radius: 2px; transition: transform .25s ease, opacity .2s ease;
}
.ns-navbar-toggler[aria-expanded="true"] .ns-navbar-toggler__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ns-navbar-toggler[aria-expanded="true"] .ns-navbar-toggler__bar:nth-child(2) { opacity: 0; }
.ns-navbar-toggler[aria-expanded="true"] .ns-navbar-toggler__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mega menu */
.ns-mega .dropdown-menu.ns-mega__menu {
    border: 1px solid var(--ns-line);
    border-radius: var(--ns-radius);
    box-shadow: var(--ns-shadow);
    padding: 1rem;
    margin-top: .6rem;
    min-width: 560px;
}
.ns-mega__grid { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem; }
.ns-mega__item {
    display: flex; gap: .75rem; align-items: flex-start;
    padding: .7rem .8rem; border-radius: var(--ns-radius-sm);
    color: var(--ns-ink);
}
.ns-mega__item:hover { background: var(--ns-bg-tint); color: var(--ns-ink); }
.ns-mega__icon {
    flex: 0 0 auto; width: 38px; height: 38px; border-radius: 10px;
    display: grid; place-items: center;
    background: var(--ns-navy); color: var(--ns-gold-2); font-size: 1.1rem;
}
.ns-mega__title { display: block; font-weight: 700; font-size: .92rem; }
.ns-mega__blurb { display: block; font-size: .8rem; color: var(--ns-ink-soft); line-height: 1.4; }
.ns-mega__foot { border-top: 1px solid var(--ns-line); margin-top: .5rem; padding-top: .7rem; padding-left: .8rem; }
.ns-mega__foot a { font-weight: 700; font-size: .88rem; color: var(--ns-navy-2); }

/* ============================================================= HERO */
.ns-hero {
    background:
        radial-gradient(1000px 500px at 85% -10%, rgba(74,31,134,.55), transparent 60%),
        linear-gradient(135deg, var(--ns-navy), var(--ns-navy-2));
    color: #fff;
    padding: clamp(3rem, 7vw, 6rem) 0;
    position: relative;
    overflow: hidden;
}
.ns-hero__inner { position: relative; z-index: 2; }
.ns-hero h1 { color: #fff; }
.ns-hero__lead { color: #d7ddf2; margin-top: 1.1rem; max-width: 34rem; }
.ns-hero__eyebrow { color: var(--ns-gold-2); }
.ns-hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }

.ns-hero__stats { display: flex; flex-wrap: wrap; gap: 1.8rem; margin-top: 2.2rem; }
.ns-hero__stat strong { display: block; color: var(--ns-gold-2); font-size: 1.05rem; }
.ns-hero__stat span { color: #c3cbe6; font-size: .85rem; }

.ns-hero__visual { position: relative; }

/* Inner page hero */
.ns-page-hero {
    background:
        radial-gradient(800px 400px at 90% -20%, rgba(74,31,134,.5), transparent 60%),
        linear-gradient(135deg, var(--ns-navy), var(--ns-navy-2));
    color: #fff;
    padding: clamp(2.6rem, 6vw, 4.6rem) 0;
}
.ns-page-hero__inner { max-width: 60rem; }
.ns-page-hero h1 { color: #fff; }
.ns-page-hero__lead { color: #d7ddf2; margin-top: 1rem; }

/* ==================================================== SECTIONS */
.ns-section { padding: clamp(3rem, 6vw, 5.5rem) 0; background: var(--ns-bg); }
.ns-section--warm  { background: var(--ns-bg-warm); }
.ns-section--tint  { background: var(--ns-bg-tint); }
.ns-section--dark  { background: linear-gradient(135deg, var(--ns-navy), var(--ns-navy-2)); color: #fff; }
.ns-section--purple{ background: linear-gradient(135deg, var(--ns-purple), var(--ns-purple-2)); color: #fff; }

.ns-section--dark h1, .ns-section--dark h2, .ns-section--dark h3,
.ns-section--purple h1, .ns-section--purple h2, .ns-section--purple h3 { color: #fff; }
.ns-section--dark p, .ns-section--purple p { color: #d7ddf2; }

.ns-section-head { margin-bottom: 2.4rem; max-width: 46rem; }
.ns-section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.ns-section-head--center .ns-lead { margin-left: auto; margin-right: auto; }

.ns-split__media { position: relative; }

/* ==================================================== CARDS */
.ns-card {
    background: #fff;
    border: 1px solid var(--ns-line);
    border-radius: var(--ns-radius);
    padding: 1.6rem;
    height: 100%;
    display: block;
    transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.ns-card h3 { margin: .9rem 0 .5rem; }
.ns-card p { margin: 0; font-size: .95rem; }
.ns-card--link { color: var(--ns-ink); }
.ns-card--link:hover { transform: translateY(-4px); box-shadow: var(--ns-shadow); border-color: transparent; color: var(--ns-ink); }
.ns-card__icon {
    display: inline-grid; place-items: center;
    width: 52px; height: 52px; border-radius: 14px;
    background: linear-gradient(135deg, var(--ns-navy), var(--ns-navy-2));
    color: var(--ns-gold-2); font-size: 1.4rem;
}
.ns-card__link {
    display: inline-flex; align-items: center; gap: .4rem;
    margin-top: 1rem; font-weight: 700; font-size: .9rem; color: var(--ns-navy-2);
}

/* Feature (why) */
.ns-feature { display: flex; gap: 1rem; align-items: flex-start; }
.ns-feature__num {
    flex: 0 0 auto; width: 50px; height: 50px; border-radius: 14px;
    display: grid; place-items: center; font-size: 1.35rem;
    background: rgba(201,162,39,.15); color: var(--ns-gold-2);
}
.ns-section--dark .ns-feature h3 { color: #fff; }
.ns-section--dark .ns-feature p { color: #c3cbe6; }

/* Steps */
.ns-step {
    background: #fff; border: 1px solid var(--ns-line);
    border-radius: var(--ns-radius); padding: 1.6rem; height: 100%;
    position: relative; overflow: hidden;
}
.ns-step__num {
    font-size: 2.2rem; font-weight: 800; color: var(--ns-gold);
    line-height: 1; margin-bottom: .6rem;
}
.ns-step h3 { margin-bottom: .4rem; }

/* Pills */
.ns-pill-grid { display: flex; flex-wrap: wrap; gap: .6rem; }
.ns-pill {
    background: #fff; border: 1px solid var(--ns-line);
    border-radius: 999px; padding: .55rem 1.1rem;
    font-weight: 600; font-size: .9rem; color: var(--ns-ink);
}

/* Check lists */
.ns-check-list { list-style: none; padding: 0; margin: 0; }
.ns-check-list li { display: flex; gap: .65rem; align-items: flex-start; margin-bottom: .7rem; }
.ns-check-list li i { color: var(--ns-gold); margin-top: .18rem; flex: 0 0 auto; }
.ns-check-list li span { color: inherit; }
.ns-check-list--2col { display: grid; grid-template-columns: 1fr 1fr; gap: .3rem 1.4rem; }
.ns-section--purple .ns-check-list li span { color: #e2d6f6; }

/* Work cards */
.ns-work-card {
    background: #fff; border: 1px solid var(--ns-line);
    border-radius: var(--ns-radius); overflow: hidden; height: 100%;
    transition: transform .2s ease, box-shadow .25s ease;
}
.ns-work-card:hover { transform: translateY(-4px); box-shadow: var(--ns-shadow); }
.ns-work-card__body { padding: 1.3rem 1.4rem 1.5rem; }
.ns-work-card__meta { text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; color: var(--ns-gold); font-weight: 700; margin-bottom: .3rem; }
.ns-tag {
    display: inline-block; margin-top: .6rem; padding: .25rem .7rem;
    background: var(--ns-bg-tint); border-radius: 999px;
    font-size: .72rem; font-weight: 700; color: var(--ns-ink-soft);
}

/* Notes / disclaimers */
.ns-note {
    background: var(--ns-bg-tint);
    border: 1px dashed #c7cced;
    border-radius: var(--ns-radius-sm);
    padding: 1rem 1.2rem;
    font-size: .9rem; color: var(--ns-ink-soft);
}

.ns-placeholder { color: var(--ns-ink-soft); font-style: italic; opacity: .85; }

/* ==================================================== ns_visual */
.ns-visual {
    position: relative; width: 100%; overflow: hidden;
    background: var(--ns-navy); display: block; box-shadow: var(--ns-shadow-sm);
}
.ns-visual--rounded { border-radius: var(--ns-radius); }
.ns-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ns-visual__tag {
    position: absolute; left: 1rem; bottom: 1rem; z-index: 2;
    color: #fff; font-size: .82rem; font-weight: 600;
    background: rgba(15,22,51,.55); padding: .35rem .7rem; border-radius: 8px;
    backdrop-filter: blur(4px); max-width: calc(100% - 2rem);
}

/* ==================================================== BREADCRUMB */
.ns-breadcrumb { background: var(--ns-bg-warm); border-bottom: 1px solid var(--ns-line); padding: .8rem 0; }
.ns-breadcrumb .breadcrumb { font-size: .85rem; margin: 0; }
.ns-breadcrumb .breadcrumb-item a { color: var(--ns-ink-soft); }
.ns-breadcrumb .breadcrumb-item.active { color: var(--ns-navy-2); font-weight: 600; }

/* ==================================================== ACCORDION */
.ns-accordion .accordion-item { border: 1px solid var(--ns-line); border-radius: var(--ns-radius-sm) !important; margin-bottom: .7rem; overflow: hidden; }
.ns-accordion .accordion-button { font-weight: 700; color: var(--ns-ink); background: #fff; }
.ns-accordion .accordion-button:not(.collapsed) { color: var(--ns-navy-2); background: var(--ns-bg-tint); box-shadow: none; }
.ns-accordion .accordion-button:focus { box-shadow: none; border-color: var(--ns-gold); }
.ns-accordion .accordion-body { color: var(--ns-ink-soft); font-size: .95rem; }

/* ==================================================== CTA BAND */
.ns-cta-band {
    background: linear-gradient(135deg, var(--ns-navy), var(--ns-purple-2));
    color: #fff; padding: clamp(2.4rem, 5vw, 3.6rem) 0;
}
.ns-cta-band__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.ns-cta-band__text { max-width: 40rem; }
.ns-cta-band__text h2 { color: #fff; margin: .3rem 0 .5rem; }
.ns-cta-band__text p { color: #d7ddf2; margin: 0; }
.ns-cta-band__actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ==================================================== FOOTER */
.ns-footer { background: var(--ns-navy); color: #c3cbe6; padding: clamp(3rem, 6vw, 4.5rem) 0 1.5rem; }
.ns-footer__brand { display: inline-block; margin-bottom: 1rem; }
.ns-footer__brand img { height: 46px; width: auto; }
.ns-footer__desc { font-size: .9rem; color: #aab2d0; max-width: 22rem; }
.ns-footer__title { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.ns-footer__links { list-style: none; padding: 0; margin: 0; }
.ns-footer__links li { margin-bottom: .55rem; }
.ns-footer__links a { color: #c3cbe6; font-size: .9rem; }
.ns-footer__links a:hover { color: var(--ns-gold-2); }
.ns-footer__contact p { display: flex; align-items: flex-start; gap: .55rem; font-size: .9rem; color: #c3cbe6; margin-bottom: .55rem; }
.ns-footer__contact i { color: var(--ns-gold-2); margin-top: .18rem; }
.ns-footer__contact a { color: #c3cbe6; }
.ns-footer__contact a:hover { color: var(--ns-gold-2); }
.ns-footer__social { list-style: none; display: flex; gap: .6rem; padding: 0; margin: 1rem 0 0; }
.ns-footer__social a {
    width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
    background: rgba(255,255,255,.08); color: #fff;
}
.ns-footer__social a:hover { background: var(--ns-gold); color: #1a1305; }
.ns-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: 2.6rem; padding-top: 1.4rem;
    display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.ns-footer__copy { margin: 0; font-size: .85rem; color: #aab2d0; }
.ns-footer__legal { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem; padding: 0; margin: 0; }
.ns-footer__legal a { color: #aab2d0; font-size: .85rem; }
.ns-footer__legal a:hover { color: var(--ns-gold-2); }

/* ==================================================== BACK TO TOP */
.ns-to-top {
    position: fixed; right: 20px; bottom: 20px; z-index: 1040;
    width: 46px; height: 46px; border-radius: 50%; border: 0;
    background: var(--ns-navy); color: var(--ns-gold-2); font-size: 1.15rem;
    box-shadow: var(--ns-shadow-sm); cursor: pointer;
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease, background .2s ease;
}
.ns-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.ns-to-top:hover { background: var(--ns-navy-2); }

/* ==================================================== FORM */
.ns-form-card {
    background: #fff; border: 1px solid var(--ns-line);
    border-radius: var(--ns-radius); padding: 1.8rem; box-shadow: var(--ns-shadow-sm);
}
.ns-form .form-label { font-weight: 600; font-size: .88rem; color: var(--ns-ink); }
.ns-form .form-control, .ns-form .form-select {
    border-radius: var(--ns-radius-sm); border: 1px solid var(--ns-line); padding: .7rem .9rem;
}
.ns-form .form-control:focus, .ns-form .form-select:focus {
    border-color: var(--ns-gold); box-shadow: 0 0 0 .2rem rgba(201,162,39,.18);
}
.ns-form-status { border-radius: var(--ns-radius-sm); margin-bottom: 1rem; }
.ns-form-status:not(:empty) { padding: .8rem 1rem; }
.ns-form-status.is-success { background: #e8f6ee; color: #1a7f45; border: 1px solid #b7e2c8; }
.ns-form-status.is-error   { background: #fdeaea; color: #b5322c; border: 1px solid #f3c2c0; }

/* ==================================================== PORTFOLIO FILTER */
.ns-filter { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-bottom: 2rem; }
.ns-filter__btn {
    border: 1px solid var(--ns-line); background: #fff; color: var(--ns-ink);
    border-radius: 999px; padding: .5rem 1.15rem; font-weight: 600; font-size: .88rem;
    cursor: pointer; transition: all .2s ease;
}
.ns-filter__btn:hover { border-color: var(--ns-navy); }
.ns-filter__btn.is-active { background: var(--ns-navy); color: #fff; border-color: var(--ns-navy); }
[data-cats].is-hidden { display: none !important; }

/* ==================================================== REVEAL ANIM */
.ns-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.ns-reveal[data-delay="1"] { transition-delay: .1s; }
.ns-reveal[data-delay="2"] { transition-delay: .2s; }
.ns-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .ns-reveal { opacity: 1; transform: none; transition: none; }
}

/* ==================================================== RESPONSIVE */
@media (max-width: 991.98px) {
    .ns-navbar-collapse {
        background: #fff; border: 1px solid var(--ns-line); border-radius: var(--ns-radius);
        padding: 1rem; margin-top: .8rem; box-shadow: var(--ns-shadow);
    }
    .ns-nav { margin-bottom: 1rem; }
    .ns-nav .nav-link { padding: .65rem .4rem; }
    .ns-mega .dropdown-menu.ns-mega__menu { min-width: 100%; box-shadow: none; border: 0; padding: .25rem 0 .5rem; margin-top: 0; }
    .ns-mega__grid { grid-template-columns: 1fr; }
    .ns-nav-cta { flex-direction: column; align-items: stretch; }
    .ns-nav-cta .btn { width: 100%; }
    .ns-check-list--2col { grid-template-columns: 1fr; }
    .ns-cta-band__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 575.98px) {
    .ns-hero__stats { gap: 1.1rem; }
    .ns-footer__bottom { flex-direction: column; align-items: flex-start; }
}