/* ============================================================
   SOLARGUARD — CSS
   ============================================================ */

/* CURSOR */
a, button, [role="button"], select, label[for], .product-card, .faq-q,
.hero-dot, .card-car-btn, .card-car-dot, .modal-close, .modal-car-btn,
.modal-car-dots .dot, .social-link, .t-arrow, .t-dots .t-dot,
.nav-burger, .cb-btn, .cb-item, .qty-btn { cursor: pointer; }

/* VARIABLES */
:root {
  --bg: #080C18;
  --bg2: #0D1527;
  --bg3: #111E35;
  --card: #0F1A2E;
  --card2: #142040;
  --purple: #9333EA;
  --purple-light: #A855F7;
  --purple-dim: rgba(147,51,234,0.15);
  --purple-border: rgba(147,51,234,0.3);
  --green: #22C55E;
  --green-dim: rgba(34,197,94,0.12);
  --gold: #EAB308;
  --gold-dim: rgba(234,179,8,0.15);
  --teal: #06B6D4;
  --orange: #F97316;
  --blue: #3B82F6;
  --text: #F1F5F9;
  --text2: #94A3B8;
  --text3: #64748B;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(147,51,234,0.2);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-purple: 0 8px 32px rgba(147,51,234,0.25);
  --nav-h: 70px;
  --radius: 14px;
  --radius-sm: 8px;
}

/* AMBIENT LIGHT */
.ambient-light {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}
.ambient-light canvas {
  width: 100%; height: 100%;
  opacity: 1;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Manrope', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* CONTAINER */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.25rem; }

/* TYPOGRAPHY */
h1, h2, h3, h4 { font-family: 'Sora', sans-serif; font-weight: 700; line-height: 1.2; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: 'Sora', sans-serif;
  font-weight: 600; font-size: 0.95rem;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-light) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(147,51,234,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(147,51,234,0.5); }
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: var(--purple-light); color: var(--purple-light); background: var(--purple-dim); }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; border-radius: var(--radius-sm); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-full { width: 100%; }

/* SECTION GLOW */
.section-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--purple-border) 30%, var(--purple) 50%, var(--purple-border) 70%, transparent 100%);
  opacity: 0.3;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.section-glow::after {
  content: '';
  position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 24px;
  background: radial-gradient(ellipse at center, rgba(147,51,234,0.1) 0%, transparent 70%);
  pointer-events: none;
}

/* SECTION HEADER */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-label {
  display: inline-block;
  padding: 4px 14px;
  background: var(--purple-dim);
  border: 1px solid var(--purple-border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 0.75rem;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 0.75rem; }
.section-sub { color: var(--text2); font-size: 1.05rem; max-width: 540px; margin: 0 auto; }

/* SCROLL ANIMATIONS */
.anim {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}
.anim.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }
.d5 { transition-delay: 0.5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(8,12,24,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav.scrolled { border-color: var(--border); background: rgba(8,12,24,0.95); }
.nav-inner {
  display: flex; align-items: center; gap: 2rem;
  height: 100%;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem;
  color: var(--text);
  flex-shrink: 0;
}
.nav-logo svg { color: var(--gold); }
.nav-links {
  display: flex; gap: 1.75rem; margin-left: auto;
}
.nav-links a {
  color: var(--text2); font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: 1rem; }
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  padding: 6px; margin-left: auto;
}
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: max-height 0.38s ease, opacity 0.28s ease, padding 0.28s ease;
}
.nav-mobile.open {
  max-height: 480px;
  opacity: 1;
  padding: 1.25rem 1.5rem 1.5rem;
  pointer-events: auto;
}
.nav-mobile ul { display: flex; flex-direction: column; gap: 0; }
.nav-mobile li { opacity: 0; transform: translateX(18px); transition: opacity 0.3s ease, transform 0.3s ease; }
.nav-mobile.open li { opacity: 1; transform: translateX(0); }
.nav-mobile.open li:nth-child(1) { transition-delay: 0.06s; }
.nav-mobile.open li:nth-child(2) { transition-delay: 0.12s; }
.nav-mobile.open li:nth-child(3) { transition-delay: 0.18s; }
.nav-mobile.open li:nth-child(4) { transition-delay: 0.24s; }
.nav-mobile a {
  display: block; padding: 0.65rem 0;
  color: var(--text2); font-size: 1rem; font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-mobile li:last-child a { border-bottom: none; }
.nav-mobile a:hover { color: var(--purple-light); }
.nav-mobile-footer {
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease 0.3s, transform 0.3s ease 0.3s;
}
.nav-mobile.open .nav-mobile-footer { opacity: 1; transform: translateY(0); }
.nav-mobile-phone {
  display: flex; align-items: center; gap: 8px;
  color: var(--text2); font-size: 0.95rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-mobile-phone:hover { color: var(--text); }
.nav-mobile-phone svg { color: var(--purple-light); flex-shrink: 0; }
.nav-mobile-order { width: 100%; justify-content: center; border-radius: var(--radius); gap: 8px; }
.nav-mobile-order svg { flex-shrink: 0; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform-origin: center;
  animation: heroZoom 12s ease forwards;
}
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(8,12,24,0.75) 0%,
    rgba(8,12,24,0.6) 50%,
    rgba(8,12,24,0.8) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding-top: var(--nav-h);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 16px;
  background: var(--gold-dim);
  border: 1px solid rgba(234,179,8,0.35);
  border-radius: 20px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--gold);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-accent {
  background: linear-gradient(135deg, var(--purple-light), #C084FC);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(241,245,249,0.85);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.hero-sub strong { color: var(--gold); }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-meta {
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
  font-size: 0.85rem; color: rgba(241,245,249,0.65);
}
.hero-meta span { display: flex; align-items: center; gap: 5px; }
.hero-meta svg { color: var(--green); flex-shrink: 0; }
.hero-dots {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; gap: 8px;
}
.hero-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: all 0.3s;
  border: none;
}
.hero-dot.active { background: #fff; width: 24px; border-radius: 4px; }
.hero-scroll {
  position: absolute; bottom: 1.5rem; right: 2rem; z-index: 2;
  color: rgba(255,255,255,0.4);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}
.trust-inner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.trust-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.5rem;
}
.trust-item svg { color: var(--purple-light); flex-shrink: 0; }
.trust-text { display: flex; flex-direction: column; }
.trust-text strong { font-size: 1rem; font-weight: 700; color: var(--text); }
.trust-text span { font-size: 0.78rem; color: var(--text2); }
.trust-count { font-family: 'Sora', sans-serif; }

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits { padding: 5rem 0; }
.benefits-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.benefit-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--purple-border);
  box-shadow: var(--shadow-purple);
}
.benefit-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.benefit-icon--purple { background: var(--purple-dim); color: var(--purple-light); }
.benefit-icon--green { background: var(--green-dim); color: var(--green); }
.benefit-icon--blue { background: rgba(59,130,246,0.12); color: var(--blue); }
.benefit-icon--teal { background: rgba(6,182,212,0.12); color: var(--teal); }
.benefit-icon--orange { background: rgba(249,115,22,0.12); color: var(--orange); }
.benefit-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.benefit-card p { color: var(--text2); font-size: 0.9rem; line-height: 1.6; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works { padding: 5rem 0; }
.steps {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
}
.step {
  flex: 1; min-width: 220px; max-width: 280px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem 1.5rem;
  text-align: center; position: relative;
}
.step-num {
  font-family: 'Sora', sans-serif; font-size: 3rem; font-weight: 800;
  color: var(--purple-border);
  line-height: 1; margin-bottom: 1rem;
}
.step-icon {
  width: 64px; height: 64px;
  background: var(--purple-dim);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--purple-light);
}
.step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.88rem; color: var(--text2); line-height: 1.6; }
.step-arrow { color: var(--purple-border); padding-top: 3rem; flex-shrink: 0; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products { padding: 5rem 0; }
.product-cards {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem; max-width: 900px; margin: 0 auto;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-purple); }
.product-card--featured { border-color: var(--purple-border); }
.product-card--hit { border-color: rgba(234,179,8,0.35); }
.card-featured-label {
  position: absolute; top: 14px; right: -1px; z-index: 3;
  display: flex; align-items: center; gap: 5px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff; font-size: 0.75rem; font-weight: 700;
  padding: 5px 12px 5px 10px;
  border-radius: 100px 0 0 100px;
  letter-spacing: 0.04em;
  box-shadow: -2px 2px 8px rgba(147,51,234,0.4);
}
.card-featured-label--gold {
  background: linear-gradient(135deg, #b45309, #eab308);
  box-shadow: -2px 2px 8px rgba(234,179,8,0.4);
}
.card-featured-label--green {
  background: linear-gradient(135deg, #15803d, #22c55e);
  box-shadow: -2px 2px 8px rgba(34,197,94,0.4);
}
.card-carousel { background: var(--bg); overflow: hidden; position: relative; }
.card-carousel-track { display: flex; transition: transform 0.4s ease; }
.card-slide { flex: 0 0 100%; width: 100%; aspect-ratio: 1; object-fit: cover; }
.card-car-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(0,0,0,0.5); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
  z-index: 2;
}
.product-card:hover .card-car-btn { opacity: 1; }
.card-car-prev { left: 8px; }
.card-car-next { right: 8px; }
.card-car-dots { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; }
.card-car-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.4); transition: background 0.3s; border: none; }
.card-car-dot.active { background: #fff; }
.card-body { padding: 1.5rem; }
.card-badge {
  display: inline-block; padding: 3px 10px;
  background: var(--gold-dim); color: var(--gold);
  border: 1px solid rgba(234,179,8,0.3);
  border-radius: 20px; font-size: 0.75rem; font-weight: 600;
  margin-bottom: 0.75rem;
}
.card-badge--purple { background: var(--purple-dim); color: var(--purple-light); border-color: var(--purple-border); }
.card-badge--green { background: var(--green-dim); color: var(--green); border-color: rgba(34,197,94,0.3); }
.card-name { font-size: 1.1rem; margin-bottom: 0.4rem; }
.card-desc { font-size: 0.88rem; color: var(--text2); margin-bottom: 1rem; }
.card-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1.25rem; }
.card-features li { display: flex; align-items: center; gap: 7px; font-size: 0.85rem; color: var(--text2); }
.card-features svg { color: var(--green); flex-shrink: 0; }
.card-price { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card-price-current { font-family: 'Sora', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--text); }
.card-price-current--big { font-size: 1.8rem; color: var(--purple-light); }
.card-price-current--green { color: var(--green); }
.card-price-current--gold { color: #eab308; }
.card-price-old { font-size: 0.95rem; color: var(--text3); text-decoration: line-through; }
.card-price-save {
  font-size: 0.8rem; font-weight: 600;
  background: rgba(34,197,94,0.12); color: var(--green);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 20px; padding: 2px 10px;
}

/* ============================================================
   SPECS
   ============================================================ */
.specs { padding: 5rem 0; }
.specs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.spec-item {
  display: flex; align-items: center; gap: 0.75rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
}
.spec-icon { color: var(--purple-light); flex-shrink: 0; }
.spec-label { color: var(--text2); font-size: 0.85rem; flex: 1; }
.spec-value { font-weight: 600; font-size: 0.9rem; text-align: right; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { padding: 5rem 0; }
.testimonials-wrap {
  position: relative;
  padding: 0 52px; /* простір для стрілок */
}
.testimonials-viewport { overflow: hidden; width: 100%; }
.testimonials-track { display: flex; transition: transform 0.4s ease; }
.t-card {
  flex: 0 0 calc(33.333% - 1rem);
  margin-right: 1.5rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
}
.t-stars { display: flex; gap: 3px; color: var(--gold); margin-bottom: 1rem; }
.t-text { font-size: 0.9rem; color: var(--text2); line-height: 1.65; margin-bottom: 1.25rem; }
.t-author { display: flex; align-items: center; gap: 0.75rem; }
.t-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--purple-dim); border: 1.5px solid var(--purple-border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1rem;
  color: var(--purple-light);
  flex-shrink: 0;
}
.t-author strong { display: block; font-size: 0.9rem; }
.t-author span { font-size: 0.78rem; color: var(--text2); }
.t-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card2); border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  z-index: 5;
  /* збільшена зона кліку */
  -webkit-tap-highlight-color: transparent;
}
.t-arrow-prev { left: 0; }
.t-arrow-next { right: 0; }
.t-arrow:hover { background: var(--purple-dim); border-color: var(--purple-border); }
.t-arrow:active { transform: translateY(-50%) scale(0.93); }
.t-dots { display: flex; gap: 8px; justify-content: center; margin-top: 1.75rem; }
.t-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bg3); border: 1px solid var(--border); transition: all 0.3s; }
.t-dot.active { background: var(--purple); border-color: var(--purple); width: 24px; border-radius: 4px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { padding: 5rem 0; }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.25rem 1.5rem;
  font-size: 0.95rem; font-weight: 600; text-align: left; color: var(--text);
  transition: color 0.2s;
}
.faq-q:hover { color: var(--purple-light); }
.faq-icon { flex-shrink: 0; transition: transform 0.3s; color: var(--purple-light); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 1.5rem 1.25rem; color: var(--text2); font-size: 0.9rem; line-height: 1.7; }

/* ============================================================
   ORDER FORM
   ============================================================ */
.order { padding: 5rem 0; }
.order-wrap {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem;
  max-width: 960px; margin: 0 auto;
}
.order-form {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text2); }
.req { color: var(--purple-light); }
.form-optional { font-weight: 400; color: var(--text3); }
.form-input {
  width: 100%; padding: 0.8rem 1rem;
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-size: 0.95rem; transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}
.form-input:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(147,51,234,0.12); }
.form-input.error { border-color: #EF4444; }
.form-input.valid { border-color: var(--green); }
.form-error { display: none; font-size: 0.78rem; color: #EF4444; margin-top: 5px; }
.form-input.error + .form-error { display: block; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 2.5rem;
}
.form-select option { background: var(--bg2); }
.form-textarea { resize: vertical; min-height: 90px; }

/* BUNDLE PRODUCT CARDS */
.product-cards--bundles { grid-template-columns: repeat(3, 1fr); max-width: 1100px; }

/* BUNDLE SELECTOR IN FORM */
.bundle-selector {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  margin-top: 4px;
}
.bundle-opt {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 14px 8px 12px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg2); cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative; overflow: visible;
}
.bundle-opt:hover { border-color: var(--purple-border); background: var(--bg3); }
.bundle-opt.active { border-color: var(--purple); background: var(--purple-dim); }
.bundle-opt-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--purple); color: #fff;
  font-size: 0.62rem; font-weight: 700; padding: 2px 7px;
  border-radius: 20px; white-space: nowrap; letter-spacing: 0.04em;
}
.bundle-opt-badge--gold { background: #eab308; color: #1a1000; }
.bundle-opt-qty { font-family: 'Sora', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--text); }
.bundle-opt.active .bundle-opt-qty { color: var(--purple-light); }
.bundle-opt-price { font-size: 0.82rem; color: var(--text2); font-weight: 600; }
.bundle-opt.active .bundle-opt-price { color: var(--purple-light); }
.bundle-opt-save { font-size: 0.72rem; color: var(--green); font-weight: 600; }

/* Per-kit colors */
.bundle-opt[data-value="kit-2"]:hover { border-color: rgba(34,197,94,0.4); }
.bundle-opt[data-value="kit-2"].active { border-color: #22c55e; background: rgba(34,197,94,0.08); }
.bundle-opt[data-value="kit-2"].active .bundle-opt-qty { color: #22c55e; }
.bundle-opt[data-value="kit-2"].active .bundle-opt-price { color: #22c55e; }

.bundle-opt[data-value="kit-4"]:hover { border-color: rgba(234,179,8,0.4); }
.bundle-opt[data-value="kit-4"].active { border-color: #eab308; background: rgba(234,179,8,0.08); }
.bundle-opt[data-value="kit-4"].active .bundle-opt-qty { color: #eab308; }
.bundle-opt[data-value="kit-4"].active .bundle-opt-price { color: #eab308; }

/* PRICE PREVIEW */
.price-preview {
  background: var(--bg2); border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.price-preview-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.9rem; color: var(--text2); }
.price-preview-total { font-weight: 700; color: var(--text); font-size: 1rem; border-top: 1px solid var(--border); margin-top: 6px; padding-top: 10px; }
.pp-save { color: var(--green); font-weight: 600; }

.form-note { font-size: 0.78rem; color: var(--text3); text-align: center; margin-top: 0.75rem; display: flex; align-items: center; justify-content: center; gap: 5px; }
.form-note a { color: var(--text2); text-decoration: underline; }
.form-note svg { flex-shrink: 0; }

/* ORDER INFO */
.order-info-side { display: flex; flex-direction: column; gap: 1.5rem; }
.order-benefits {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
}
.order-benefits h3 { font-size: 1rem; margin-bottom: 1.25rem; }
.order-benefits ul { display: flex; flex-direction: column; gap: 0.75rem; }
.order-benefits li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; color: var(--text2); }
.order-benefits svg { color: var(--green); flex-shrink: 0; }
.order-product-preview { display: none; }
.order-product-preview img { width: 100%; border-radius: var(--radius); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 4rem 0 0; }
.footer-inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem;
  padding-bottom: 3rem;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.1rem;
  margin-bottom: 1rem;
}
.footer-logo svg { color: var(--gold); }
.footer-brand p { font-size: 0.88rem; color: var(--text2); line-height: 1.65; margin-bottom: 1.25rem; }
.footer-socials { display: flex; gap: 0.75rem; }
.social-link {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); transition: all 0.2s;
}
.social-link:hover { background: var(--purple-dim); border-color: var(--purple-border); color: var(--purple-light); }
.footer-nav h4, .footer-contacts h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text2); margin-bottom: 1.25rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a { font-size: 0.9rem; color: var(--text2); transition: color 0.2s; }
.footer-nav a:hover { color: var(--text); }
.footer-contacts ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contacts li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text2); }
.footer-contacts svg { color: var(--purple-light); flex-shrink: 0; }
.footer-contacts a { color: var(--text2); transition: color 0.2s; }
.footer-contacts a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding: 1.25rem 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-bottom span { font-size: 0.82rem; color: var(--text3); }
.footer-legal { display: flex; gap: 1.25rem; }
.footer-legal a { font-size: 0.82rem; color: var(--text3); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text2); }

/* ============================================================
   STICKY CTA
   ============================================================ */
.sticky-cta {
  display: none;
}
@media (max-width: 768px) {
  .sticky-cta {
    position: fixed; bottom: -80px; left: 0; right: 0; z-index: 150;
    background: var(--bg2); border-top: 1px solid var(--border);
    padding: 0.85rem 1.25rem;
    transition: bottom 0.35s ease;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
    display: flex; align-items: center; justify-content: center;
  }
}
.sticky-cta.visible { bottom: 0; }
.sticky-cta.visible ~ .contact-bubble { bottom: 84px; }
.sticky-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 600px; margin: 0 auto; }
.sticky-cta-price { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.scp-old { font-size: 0.85rem; color: var(--text3); text-decoration: line-through; }
.scp-amount { font-family: 'Sora', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--purple-light); line-height: 1; }
.scp-save { font-size: 0.78rem; font-weight: 600; color: var(--green); background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); padding: 2px 8px; border-radius: 100px; }
.sticky-order-btn { border-radius: 100px; padding: 0.6rem 1.5rem; font-size: 0.9rem; gap: 6px; }

/* ============================================================
   CONTACT BUBBLE
   ============================================================ */
.contact-bubble { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 160; }
.cb-menu {
  display: flex; flex-direction: column; gap: 0.5rem;
  margin-bottom: 0.5rem; opacity: 0; pointer-events: none;
  transform: translateY(10px); transition: all 0.3s;
}
.contact-bubble.open .cb-menu { opacity: 1; pointer-events: all; transform: translateY(0); }
.cb-item {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; transition: transform 0.2s;
}
.cb-item:hover { transform: scale(1.1); }
.cb-phone { background: #22C55E; }
.cb-telegram { background: #229ED9; }
.cb-viber { background: #7360F2; }
.cb-instagram { background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.cb-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(147,51,234,0.45);
  animation: cb-pulse 2.5s infinite;
  transition: animation 0.3s;
}
.contact-bubble.open .cb-btn { animation: none; }
@keyframes cb-pulse {
  0% { box-shadow: 0 0 0 0 rgba(147,51,234,0.4); }
  70% { box-shadow: 0 0 0 14px rgba(147,51,234,0); }
}
.cb-icon-close { display: none; }
.contact-bubble.open .cb-icon-chat { display: none; }
.contact-bubble.open .cb-icon-close { display: block; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius); width: 100%; max-width: 820px;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  transform: scale(0.95); transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg3); color: var(--text2);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: var(--purple-dim); color: var(--text); }
.modal-inner { display: grid; grid-template-columns: 1fr 1fr; }
.modal-gallery {
  position: relative; overflow: hidden;
  border-radius: var(--radius) 0 0 var(--radius);
  min-height: 350px; background: var(--bg);
}
.modal-car-track { display: flex; height: 100%; transition: transform 0.4s ease; }
.modal-car-track img { flex: 0 0 100%; width: 100%; object-fit: cover; }
.modal-car-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(0,0,0,0.5); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.modal-car-prev { left: 8px; }
.modal-car-next { right: 8px; }
.modal-car-dots { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.modal-car-dots .dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.4); transition: background 0.3s; border: none; }
.modal-car-dots .dot.active { background: #fff; }
.modal-body { padding: 2rem; }
.modal-badge {
  display: inline-block; padding: 3px 10px;
  background: var(--gold-dim); color: var(--gold);
  border: 1px solid rgba(234,179,8,0.3);
  border-radius: 20px; font-size: 0.75rem; font-weight: 600;
  margin-bottom: 0.75rem;
}
.modal-title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.modal-desc { font-size: 0.88rem; color: var(--text2); margin-bottom: 1.25rem; line-height: 1.6; }
.modal-price { display: flex; align-items: center; gap: 10px; margin-bottom: 1.5rem; }
.modal-price-current { font-size: 1.6rem; font-weight: 700; font-family: 'Sora', sans-serif; color: var(--purple-light); }
.modal-price-old { font-size: 0.95rem; color: var(--text3); text-decoration: line-through; }
.modal-specs { border-top: 1px solid var(--border); padding-top: 1rem; margin-bottom: 1.5rem; }
.modal-specs-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text3); margin-bottom: 6px; }
.modal-specs-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.84rem; }
.modal-specs-row:last-child { border-bottom: none; }
.modal-specs-row svg { color: var(--purple-light); opacity: 0.7; flex-shrink: 0; }
.modal-specs-label { color: var(--text2); flex: 1; }
.modal-specs-value { color: var(--text); font-weight: 500; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .trust-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .t-card { flex: 0 0 calc(50% - 0.75rem); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .hero-title { font-size: clamp(2rem, 7vw, 3rem); }
  .hero-badge { margin-bottom: 0.75rem; }
  .hero-sub { margin-bottom: 1.25rem; }
  .hero-btns { flex-direction: column; align-items: center; margin-bottom: 1.25rem; }
  .hero-btns .btn { width: 100%; max-width: 320px; }
  .hero-btns .btn-outline { display: none; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding-top: 0; }
  .product-cards { grid-template-columns: 1fr; max-width: 480px; }
  .product-cards--bundles { grid-template-columns: 1fr; max-width: 480px; }
  .bundle-selector { gap: 6px; }
  .bundle-opt { padding: 12px 6px 10px; }
  .bundle-opt-qty { font-size: 0.95rem; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .order-wrap { grid-template-columns: 1fr; }
  .order-product-preview { display: none; }
  .modal-inner { grid-template-columns: 1fr; }
  .modal-gallery { border-radius: var(--radius) var(--radius) 0 0; min-height: 250px; }
  .testimonials-wrap { padding: 0 44px; }
  .t-card { flex: 0 0 calc(100% - 24px); margin: 0 12px; padding: 1.5rem; }
  .contact-bubble { bottom: 1.5rem; right: 1rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .footer-brand p { text-align: center; }
  .footer-socials { justify-content: center; }
  .footer-nav ul, .footer-contacts ul { align-items: center; }
  .footer-contacts li { justify-content: center; }
}

@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .trust-inner { grid-template-columns: 1fr 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.7rem; }
  .hero-meta { flex-direction: column; gap: 0.5rem; align-items: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}