/* ==========================================================================
   Augmify Components
   Shared UI: glass cards, buttons, nav, footer, grids, pricing, forms,
   logo marquee, reveal utilities. Requires tokens.css + base.css.
   ========================================================================== */

/* ---- Glass card ----------------------------------------------------------- */

.card-glass {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--radius-card);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  padding: var(--sp-8);
  transition:
    transform var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}

.card-glass:hover,
.card-glass:focus-within {
  transform: translateY(-4px);
  border-color: var(--glass-stroke-hot);
  box-shadow: var(--glow-soft);
}

/* Make a whole card clickable via one stretched link inside it. */
.card-glass .card-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

/* ---- Buttons ----------------------------------------------------------------- */

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  transition:
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.btn-primary {
  background: linear-gradient(180deg, var(--orange-400), var(--orange-500) 55%, var(--orange-600));
  color: #140700;
  border: 1px solid var(--orange-600);
}

.btn-primary:hover {
  box-shadow: var(--glow-spark);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--glow-soft);
}

.btn-ghost {
  background: var(--glass-bg);
  color: var(--ink-100);
  border: 1px solid var(--glass-stroke);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
}

.btn-ghost:hover {
  border-color: var(--glass-stroke-hot);
  background: rgba(255, 255, 255, 0.08);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: 1.0625rem;
}

.btn-sm {
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--text-small);
}

button[disabled],
.btn-primary[aria-disabled="true"] {
  opacity: 0.55;
  pointer-events: none;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
}

/* ---- Badges / tags --------------------------------------------------------------- */

.badge,
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-300);
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
}

.badge--hot {
  color: var(--orange-400);
  border-color: var(--glass-stroke-hot);
}

.badge--gold {
  color: var(--gold-300);
  border-color: rgba(232, 180, 90, 0.35);
}

/* ---- Section header pattern --------------------------------------------------------
   <header class="section-header">
     <p class="eyebrow">…</p>
     <h2>…</h2>
     <p class="lede">…</p>
   </header>
-------------------------------------------------------------------------------------- */

.section-header {
  display: grid;
  gap: var(--sp-4);
  margin-block-end: clamp(var(--sp-10), 4vw, var(--sp-16));
}

.section-header--center {
  justify-items: center;
  text-align: center;
}

.section-header--center .lede {
  margin-inline: auto;
}

/* ---- Grid utilities --------------------------------------------------------------- */

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
}

@media (min-width: 40em) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64em) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---- Sticky glass nav --------------------------------------------------------------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  border-bottom: 1px solid transparent;
  transition:
    background var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.site-nav.is-scrolled,
.site-nav.nav-open {
  background: rgba(5, 5, 6, 0.72);
  border-bottom-color: var(--glass-stroke);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
}

.site-nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.site-nav__logo {
  display: inline-flex;
  align-items: center;
  color: var(--ink-100);
  flex: none;
}

.site-nav__logo svg {
  height: 2rem;
  width: auto;
}

.site-nav__links {
  display: none;
  align-items: center;
  gap: var(--sp-7);
  list-style: none;
  margin: 0 auto;
  padding: 0;
}

.site-nav__links a {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--ink-300);
  transition: color var(--dur-fast) var(--ease-out);
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--ink-100);
}

.site-nav__links a[aria-current="page"] {
  color: var(--orange-400);
}

.site-nav__actions {
  display: none;
  align-items: center;
  gap: var(--sp-3);
  margin-left: auto;
}

/* Hamburger */
.site-nav__toggle {
  margin-left: auto;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-stroke);
  background: var(--glass-bg);
}

.site-nav__toggle .bar {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink-100);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.nav-open .site-nav__toggle .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .site-nav__toggle .bar:nth-child(2) {
  opacity: 0;
}

.nav-open .site-nav__toggle .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Full-screen mobile overlay */
.site-nav__overlay {
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  z-index: var(--z-overlay);
  display: grid;
  align-content: start;
  gap: var(--sp-8);
  padding: var(--sp-10) var(--gutter) var(--sp-16);
  background: rgba(5, 5, 6, 0.92);
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 1.5));
  backdrop-filter: blur(calc(var(--glass-blur) * 1.5));
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    visibility 0s linear var(--dur-base);
}

.nav-open .site-nav__overlay {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.site-nav__overlay ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.site-nav__overlay ul a {
  display: block;
  padding: var(--sp-3) 0;
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 500;
  color: var(--ink-100);
  border-bottom: 1px solid var(--glass-stroke);
}

.site-nav__overlay ul a:hover {
  color: var(--orange-400);
}

.site-nav__overlay .btn-group {
  margin-top: var(--sp-4);
}

body.nav-locked {
  overflow: hidden;
}

@media (min-width: 64em) {
  .site-nav__links,
  .site-nav__actions {
    display: flex;
  }

  .site-nav__toggle,
  .site-nav__overlay {
    display: none;
  }
}

/* ---- Footer --------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--glass-stroke);
  background: var(--bg-1);
  padding-block: var(--sp-20) var(--sp-10);
  font-size: var(--text-small);
  color: var(--ink-300);
}

.site-footer__grid {
  display: grid;
  gap: var(--sp-12) var(--sp-8);
  grid-template-columns: 1fr;
}

@media (min-width: 40em) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64em) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
  }
}

.site-footer__brand svg {
  height: 1.75rem;
  width: auto;
  color: var(--ink-100);
}

.site-footer__brand p {
  margin-top: var(--sp-5);
  max-width: 32ch;
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: var(--sp-5);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}

.site-footer a {
  color: var(--ink-300);
  transition: color var(--dur-fast) var(--ease-out);
}

.site-footer a:hover {
  color: var(--orange-400);
}

.site-footer address {
  font-style: normal;
  line-height: 1.7;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-6);
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--sp-16);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--glass-stroke);
  color: var(--ink-500);
}

.site-footer__tagline {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--gold-400);
}

/* ---- CTA banner --------------------------------------------------------------------------- */

.cta-banner {
  padding-block: clamp(var(--sp-16), 6vw, var(--sp-24));
}

.cta-banner__panel {
  position: relative;
  overflow: hidden;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: var(--sp-6);
  padding: clamp(var(--sp-12), 6vw, var(--sp-20)) var(--gutter);
}

.cta-banner__panel::before {
  content: "";
  position: absolute;
  inset: auto -20% -70% -20%;
  height: 120%;
  background: radial-gradient(ellipse at 50% 100%, rgba(255, 106, 0, 0.22), rgba(255, 106, 0, 0.06) 45%, transparent 70%);
  pointer-events: none;
}

.cta-banner__panel > * {
  position: relative;
  max-width: 46rem;
}

.cta-banner__panel h2 {
  letter-spacing: -0.025em;
}

/* ---- Service card --------------------------------------------------------------------------- */

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  height: 100%;
}

.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--orange-500);
  flex: none;
}

.service-card p {
  color: var(--ink-300);
  font-size: var(--text-small);
}

.service-card__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
  font-size: var(--text-small);
  color: var(--ink-300);
}

.service-card__bullets li {
  padding-left: var(--sp-5);
  position: relative;
}

.service-card__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-500), var(--gold-400));
}

.service-card__more {
  margin-top: auto;
  font-weight: 600;
  font-size: var(--text-small);
  color: var(--orange-400);
}

.service-card__more:hover {
  color: var(--orange-500);
}

/* ---- Case study card --------------------------------------------------------------------------- */

.case-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4);
  height: 100%;
}

.case-card__media {
  border-radius: calc(var(--radius-card) - 6px);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-2);
}

.case-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.case-card:hover .case-card__media img {
  transform: scale(1.04);
}

.case-card__body {
  display: grid;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3) var(--sp-3);
}

.case-card__body p {
  color: var(--ink-300);
  font-size: var(--text-small);
}

/* ---- Pricing --------------------------------------------------------------------------- */

.pricing-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
  align-items: stretch;
}

@media (min-width: 40em) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64em) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  height: 100%;
}

.pricing-card__audience {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.pricing-card p {
  color: var(--ink-300);
  font-size: var(--text-small);
}

.pricing-card__features {
  list-style: none;
  margin: 0;
  padding: var(--sp-5) 0 0;
  border-top: 1px solid var(--glass-stroke);
  display: grid;
  gap: var(--sp-3);
  font-size: var(--text-small);
  color: var(--ink-300);
}

.pricing-card__features li {
  padding-left: var(--sp-6);
  position: relative;
}

.pricing-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 14px;
  height: 14px;
  background: currentColor;
  color: var(--orange-500);
  -webkit-mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5L13.5 4"/></svg>') center / contain no-repeat;
  mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5L13.5 4"/></svg>') center / contain no-repeat;
}

.pricing-card .btn-primary,
.pricing-card .btn-ghost {
  margin-top: auto;
  width: 100%;
}

/* Featured tier — gold highlight */
.pricing-card--featured {
  border-color: rgba(232, 180, 90, 0.5);
  background: linear-gradient(180deg, rgba(232, 180, 90, 0.08), var(--glass-bg) 60%);
  box-shadow: 0 0 60px rgba(232, 180, 90, 0.12);
}

.pricing-card--featured:hover,
.pricing-card--featured:focus-within {
  border-color: var(--gold-400);
  box-shadow: 0 0 60px rgba(232, 180, 90, 0.2);
}

.pricing-card__flag {
  align-self: flex-start;
}

/* Teaser (compact) variant — name + audience + blurb only */
.pricing-grid--teaser .pricing-card {
  gap: var(--sp-3);
}

/* ---- Forms --------------------------------------------------------------------------- */

.form-field {
  display: grid;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.form-field label {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--ink-300);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-2);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--radius-input);
  color: var(--ink-100);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

input::placeholder,
textarea::placeholder {
  color: var(--ink-500);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.2);
}

textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-success,
.form-error {
  display: none;
  margin-top: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-input);
  font-size: var(--text-small);
}

.form-success.is-visible,
.form-error.is-visible {
  display: block;
}

.form-success {
  background: rgba(232, 180, 90, 0.1);
  border: 1px solid rgba(232, 180, 90, 0.4);
  color: var(--gold-300);
}

.form-error {
  background: rgba(255, 106, 0, 0.08);
  border: 1px solid var(--glass-stroke-hot);
  color: var(--orange-400);
}

/* ---- Client logo marquee ----------------------------------------------------------------
   Pure-CSS infinite marquee. Markup contract (Mustache, {{#clients}} from data/site.js):

   <div class="logo-marquee">
     <div class="logo-marquee__track">
       {{#clients}}<img src="{{file}}" alt="{{name}}" loading="lazy" height="44">{{/clients}}
     </div>
     <div class="logo-marquee__track" aria-hidden="true">
       {{#clients}}<img src="{{file}}" alt="" loading="lazy" height="44">{{/clients}}
     </div>
   </div>

   Two identical tracks sit side by side; both translate -100% so the copy
   seamlessly replaces the original. Pauses on hover/focus. Under
   prefers-reduced-motion the duplicate track is hidden and the first wraps
   as a static grid.
-------------------------------------------------------------------------------------------- */

.logo-marquee {
  display: flex;
  overflow: hidden;
  padding-block: var(--sp-6);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.logo-marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(var(--sp-10), 5vw, var(--sp-16));
  padding-inline-end: clamp(var(--sp-10), 5vw, var(--sp-16));
  flex: none;
  min-width: 100%;
  animation: marquee-scroll 45s linear infinite;
}

.logo-marquee:hover .logo-marquee__track,
.logo-marquee:focus-within .logo-marquee__track {
  animation-play-state: paused;
}

.logo-marquee img {
  height: 56px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  flex: none;
  padding-inline: var(--sp-3);
  opacity: 0.6;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.logo-marquee img:hover {
  opacity: 1;
}

@keyframes marquee-scroll {
  to {
    transform: translateX(-100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo-marquee {
    -webkit-mask-image: none;
    mask-image: none;
  }

  .logo-marquee__track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-8) var(--sp-10);
    padding-inline-end: 0;
  }

  .logo-marquee__track[aria-hidden="true"] {
    display: none;
  }
}

/* ---- Reveal-on-scroll utility ----------------------------------------------------------------
   site.js observes [data-reveal] and adds .in-view. The hidden initial state
   only applies when JS is running (html.js, set inline in layout head), so
   content is never lost without JavaScript.
-------------------------------------------------------------------------------------------- */

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

html.js [data-reveal].in-view {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html.js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Rendering performance ----------------------------------------------------------------- */

.cv-auto {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}