/* ══════════════════════════════════════════════════════════════
   AKVA — TESTIERE
   Asset Injector: CSS. Restrict to path /testiere-per-letti-ad-acqua
   Namespaced .akva-tst-*  (won't collide with akva-components.css)
   Design tokens (--akva-*) assumed present from akva-base.css.
   Fallbacks provided inline in case base tokens differ.
   Buttons (.btn-akva-primary/.ghost/.outline) reused from base.
   ══════════════════════════════════════════════════════════════ */

/* Scoped shared type ------------------------------------------------ */
.akva-tst-container { max-width: 1200px; margin: 0 auto; padding: 0 5vw; }

.akva-tst-eyebrow {
  font-size: 11px; font-weight: 400; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--akva-gold, #b89a5e);
  display: block; margin-bottom: 14px;
}
.akva-tst-h2 {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-weight: 300; font-size: clamp(28px, 4vw, 50px); line-height: 1.1;
  color: var(--akva-ink, #1a1a18);
}
.akva-tst-h2 em { font-style: italic; color: var(--akva-water-md, #6899b2); }
.akva-tst-h2-light { color: #fff; }
.akva-tst-h2-light em { color: var(--akva-water-md, #6899b2); }
.akva-tst-lead {
  font-size: 16px; font-weight: 300; color: var(--akva-stone, #8a897e);
  line-height: 1.8; max-width: 560px; margin-top: 18px;
}

.akva-tst-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.akva-tst-reveal.is-visible { opacity: 1; transform: none; }

/* Dark-context ghost button tweak (base .btn-akva-ghost expects #fff text) */
.akva-tst-ghost-dark { color: #fff !important; border-color: rgba(253,252,250,0.4) !important; }
.akva-tst-ghost-dark:hover { border-color: #fff !important; background: rgba(255,255,255,0.08) !important; }

/* ── HERO ─────────────────────────────────────────────────────── */
.akva-tst-hero {
  background: var(--akva-ink, #1a1a18);
  overflow: hidden;
}
.akva-tst-hero-inner {
  display: flex; align-items: stretch; flex-wrap: wrap;
}
.akva-tst-hero-text {
  flex: 1 1 400px;
  display: flex; flex-direction: column; justify-content: center;
  padding: 88px 5vw;
}
.akva-tst-hero-eyebrow {
  font-size: 11px; font-weight: 400; letter-spacing: 0.32em;
  text-transform: uppercase; color: var(--akva-gold-lt, #d4bc89);
  display: block; margin-bottom: 20px; animation: akvaTstFadeUp .9s .2s both;
}
.akva-tst-hero-title {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-weight: 300; font-size: clamp(38px, 5vw, 72px); line-height: 1.07;
  color: #fff; margin-bottom: 22px; animation: akvaTstFadeUp .9s .4s both;
}
.akva-tst-hero-title em { font-style: italic; color: var(--akva-water-md, #6899b2); }
.akva-tst-hero-sub {
  font-size: 15px; font-weight: 300; color: rgba(253,252,250,0.6);
  line-height: 1.8; max-width: 440px; margin-bottom: 40px;
  animation: akvaTstFadeUp .9s .6s both;
}
.akva-tst-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; animation: akvaTstFadeUp .9s .8s both; }
.akva-tst-hero-visual { flex: 1 1 480px; position: relative; overflow: hidden; min-height: 480px; }
.akva-tst-hero-visual::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 100px;
  background: linear-gradient(to right, var(--akva-ink, #1a1a18), transparent);
  z-index: 1; pointer-events: none;
}
.akva-tst-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; height: 100%; min-height: 480px; }
.akva-tst-hero-cell { overflow: hidden; position: relative; }
.akva-tst-hero-cell img { width: 100%; height: 100%; object-fit: cover; opacity: .72; transition: opacity .5s, transform .7s; }
.akva-tst-hero-cell:hover img { opacity: .9; transform: scale(1.04); }
.akva-tst-hero-label {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 10px 14px;
  background: linear-gradient(to top, rgba(26,26,24,0.8), transparent);
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* ── FILTER STRIP ─────────────────────────────────────────────── */
.akva-tst-filter-bar {
  background: var(--akva-white, #fdfcfa);
  border-bottom: 1px solid var(--akva-mist, #e8e6e0);
  position: sticky; top: var(--akva-nav-h, 70px); z-index: 100;
}
.akva-tst-filter-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 5vw;
  display: flex; align-items: stretch; gap: 0; overflow-x: auto; scrollbar-width: none;
}
.akva-tst-filter-inner::-webkit-scrollbar { display: none; }
.akva-tst-crumb {
  display: flex; align-items: center; padding: 14px 20px 14px 0;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--akva-stone, #8a897e); white-space: nowrap; flex-shrink: 0;
}
.akva-tst-pills { display: flex; align-items: center; gap: 0; margin-left: auto; flex-shrink: 0; }
.akva-tst-pill {
  font-size: 10.5px; font-weight: 400; letter-spacing: 0.15em;
  text-transform: uppercase; padding: 12px 18px; cursor: pointer;
  border: none; background: transparent; color: var(--akva-stone, #8a897e);
  border-bottom: 2px solid transparent; transition: all .3s ease; white-space: nowrap;
}
.akva-tst-pill:hover { color: var(--akva-ink, #1a1a18); }
.akva-tst-pill.is-active { color: var(--akva-water, #3a6b8a); border-bottom-color: var(--akva-water, #3a6b8a); }

/* ── INTRO ────────────────────────────────────────────────────── */
.akva-tst-intro { background: var(--akva-white, #fdfcfa); padding: 84px 0 20px; }
.akva-tst-intro-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: end;
}
.akva-tst-note {
  font-size: 13px; font-weight: 300; color: var(--akva-stone, #8a897e);
  line-height: 1.85; border-left: 2px solid var(--akva-gold, #b89a5e); padding-left: 22px;
}
.akva-tst-note strong { font-weight: 500; color: var(--akva-ink-soft, #3d3d39); }

/* ── MODEL GRID ───────────────────────────────────────────────── */
.akva-tst-models { background: var(--akva-cream, #f5f3ee); padding: 40px 0 80px; }
.akva-tst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.akva-tst-card {
  background: var(--akva-white, #fdfcfa); overflow: hidden;
  display: flex; flex-direction: column; position: relative; transition: background .3s ease;
}
.akva-tst-card:hover { background: var(--akva-cream, #f5f3ee); }
.akva-tst-card-img { height: 260px; overflow: hidden; position: relative; background: var(--akva-ink, #1a1a18); }
.akva-tst-card-img img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .4s, transform .7s; }
.akva-tst-card:hover .akva-tst-card-img img { opacity: 1; transform: scale(1.05); }
.akva-tst-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase;
  background: rgba(26,26,24,0.72); color: #fff; padding: 5px 12px; backdrop-filter: blur(4px);
}
.akva-tst-tag-legno  { background: rgba(184,154,94,0.92); }
.akva-tst-tag-estesa { background: rgba(58,107,138,0.92); }
.akva-tst-card-body { padding: 30px 30px 34px; flex: 1; display: flex; flex-direction: column; }
.akva-tst-name {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 27px; font-weight: 400; color: var(--akva-ink, #1a1a18); line-height: 1.1; margin-bottom: 4px;
}
.akva-tst-kicker {
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--akva-gold, #b89a5e); margin-bottom: 16px;
}
.akva-tst-desc {
  font-size: 13.5px; font-weight: 300; color: var(--akva-stone, #8a897e);
  line-height: 1.72; flex: 1; margin-bottom: 22px;
}
.akva-tst-specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--akva-mist, #e8e6e0); border: 1px solid var(--akva-mist, #e8e6e0); margin-bottom: 22px;
}
.akva-tst-spec { background: var(--akva-white, #fdfcfa); padding: 11px 14px; }
.akva-tst-spec-full { grid-column: 1 / -1; }
.akva-tst-spec-l {
  font-size: 8.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--akva-stone, #8a897e); display: block; margin-bottom: 3px;
}
.akva-tst-spec-v { font-size: 13px; font-weight: 400; color: var(--akva-ink, #1a1a18); }
.akva-tst-link {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--akva-water, #3a6b8a); border-bottom: 1px solid var(--akva-water-pale, #d4e4ef);
  padding-bottom: 2px; text-decoration: none; width: fit-content; margin-top: auto; transition: border-color .3s ease;
}
.akva-tst-card:hover .akva-tst-link { border-color: var(--akva-water, #3a6b8a); }

/* ── OPTIONS ──────────────────────────────────────────────────── */
.akva-tst-options { background: var(--akva-white, #fdfcfa); padding: 88px 0; }
.akva-tst-options-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
  background: var(--akva-mist, #e8e6e0); margin-top: 52px;
}
.akva-tst-option { background: var(--akva-white, #fdfcfa); padding: 42px 34px; transition: background .3s ease; }
.akva-tst-option:hover { background: var(--akva-cream, #f5f3ee); }
.akva-tst-option-num {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 13px; font-weight: 400; color: var(--akva-gold, #b89a5e);
  letter-spacing: 0.12em; display: block; margin-bottom: 16px;
}
.akva-tst-option-title {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 22px; font-weight: 400; color: var(--akva-ink, #1a1a18); margin-bottom: 12px; line-height: 1.2;
}
.akva-tst-option-text { font-size: 13.5px; font-weight: 300; color: var(--akva-stone, #8a897e); line-height: 1.72; }
.akva-tst-option-text strong { font-weight: 500; color: var(--akva-ink-soft, #3d3d39); }
.akva-tst-btn-sizes { display: flex; align-items: flex-end; gap: 20px; margin-top: 20px; }
.akva-tst-swatch { text-align: center; }
.akva-tst-dot { border-radius: 50%; background: var(--akva-gold, #b89a5e); margin: 0 auto 8px; display: block; }
.akva-tst-swatch span { font-size: 9.5px; letter-spacing: 0.1em; color: var(--akva-stone, #8a897e); text-transform: uppercase; display: block; }

/* ── COMPAT STRIP ─────────────────────────────────────────────── */
.akva-tst-compat { background: var(--akva-cream, #f5f3ee); padding: 60px 0; }
.akva-tst-compat-inner {
  border: 1px solid var(--akva-mist, #e8e6e0); background: var(--akva-white, #fdfcfa);
  padding: 44px 48px; display: flex; gap: 40px; align-items: center; flex-wrap: wrap;
}
.akva-tst-compat-icon { flex-shrink: 0; }
.akva-tst-compat-body { flex: 1; min-width: 260px; }
.akva-tst-compat-title {
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: 26px; font-weight: 400; color: var(--akva-ink, #1a1a18); margin-bottom: 10px; line-height: 1.15;
}
.akva-tst-compat-text { font-size: 14px; font-weight: 300; color: var(--akva-stone, #8a897e); line-height: 1.8; }
.akva-tst-compat-cta { flex-shrink: 0; }

/* ── CTA BAR ──────────────────────────────────────────────────── */
.akva-tst-cta { background: var(--akva-ink, #1a1a18); padding: 90px 0; text-align: center; position: relative; overflow: hidden; }
.akva-tst-cta::before {
  content: 'AKVA'; position: absolute;
  font-family: var(--akva-serif, 'Cormorant Garamond', Georgia, serif);
  font-size: clamp(140px, 22vw, 260px); font-weight: 300; color: rgba(255,255,255,0.022);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  white-space: nowrap; pointer-events: none; letter-spacing: 0.35em;
}
.akva-tst-cta .akva-tst-h2-light { max-width: 580px; margin: 0 auto 12px; position: relative; z-index: 1; }
.akva-tst-cta-lead {
  color: rgba(253,252,250,0.52); max-width: 460px; margin: 0 auto 44px;
  font-size: 15px; line-height: 1.8; font-weight: 300; position: relative; z-index: 1;
}
.akva-tst-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ── KEYFRAMES ────────────────────────────────────────────────── */
@keyframes akvaTstFadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .akva-tst-hero-visual { min-height: 340px; flex-basis: 100%; }
  .akva-tst-hero-grid { min-height: 340px; }
  .akva-tst-intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .akva-tst-grid { grid-template-columns: 1fr 1fr; }
  .akva-tst-options-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  .akva-tst-hero-text { padding: 64px 5vw; }
  .akva-tst-hero-visual::before { display: none; }
  .akva-tst-grid { grid-template-columns: 1fr; }
  .akva-tst-pills { display: none; }
  .akva-tst-compat-inner { padding: 32px 26px; gap: 24px; }
  .akva-tst-compat-cta { width: 100%; text-align: center; }
}