/* ═══════════════════════════════════════════════════════════════
   TWISTAROO — Main Stylesheet
   ═══════════════════════════════════════════════════════════════ */

/* ─── Custom Properties ─────────────────────────────────────── */
:root {
  --blue:       #1a56e8;
  --blue-dark:  #1440bc;
  --blue-light: #dbeafe;
  --green:      #22c55e;
  --green-dark: #16a34a;
  --amber:      #f59e0b;
  --red:        #ef4444;
  --dark:       #0f172a;
  --body:       #334155;
  --muted:      #64748b;
  --border:     #e2e8f0;
  --light:      #f8fafc;
  --white:      #ffffff;
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  24px;
  --shadow:     0 2px 16px rgba(0,0,0,0.07);
  --shadow-md:  0 4px 32px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 64px rgba(0,0,0,0.13);
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --max-w:      1200px;
  --header-h:   72px;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--body);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }
input, select { font-family: inherit; }

/* ─── Utility ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(26,86,232,0.35);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--body);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--light);
  border-color: var(--blue);
  color: var(--blue);
}

.btn-white {
  background: var(--white) !important;
  color: var(--blue) !important;
  border-color: var(--white) !important;
}
.btn-white:hover {
  background: var(--blue-light) !important;
  box-shadow: 0 6px 24px rgba(255,255,255,0.3) !important;
}

.btn-large { padding: 17px 36px; font-size: 1.05rem; border-radius: 10px; }
.btn-full  { width: 100%; }

/* ─── Logo ───────────────────────────────────────────────────── */
.logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
  display: flex;
  align-items: center;
}
.logo-blue  { color: var(--blue); }
.logo-green { color: var(--green); }

/* ─── Placeholders ───────────────────────────────────────────── */
.hero-placeholder,
.step-placeholder,
.gallery-placeholder,
.lifestyle-placeholder,
.final-placeholder,
.thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8f4ed 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
}

.placeholder-inner {
  text-align: center;
  padding: 24px;
  color: var(--muted);
}
.placeholder-inner .placeholder-icon,
.placeholder-inner span { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.placeholder-inner p { font-weight: 600; margin-bottom: 4px; color: var(--body); }
.placeholder-inner small { font-size: 0.78rem; color: var(--muted); }

/* ══════════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.logo-img { height: 48px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--body);
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--light);
  color: var(--dark);
  transition: all var(--transition);
}
.cart-btn:hover { background: var(--blue-light); color: var(--blue); }

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--red);
  color: white;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition);
}
.cart-count.visible { opacity: 1; transform: scale(1); }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}
.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.hero {
  background: var(--white);
  padding: 72px 0 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,86,232,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 64px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.82rem;
  color: var(--body);
  margin-bottom: 24px;
}
.star-row { color: var(--amber); font-size: 0.9rem; letter-spacing: 1px; }

.hero-headline {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 20px;
}
.highlight-blue { color: var(--blue); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.price-current {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--dark);
}
.price-was {
  font-size: 1rem;
  color: var(--muted);
  text-decoration: line-through;
}
.price-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: #dcfce7;
  color: var(--green-dark);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--muted);
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.hero-trust svg { color: var(--green); flex-shrink: 0; }

.hero-visual { position: relative; }

.hero-img-wrap {
  position: relative;
  padding-top: 10%;
}

.hero-placeholder {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-product-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

.hero-bubble {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--dark);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}
.hero-bubble--1 {
  top: 20px;
  right: -20px;
  background: var(--blue);
  color: white;
  transform: rotate(3deg);
}
.hero-bubble--2 {
  bottom: 40px;
  left: -20px;
  transform: rotate(-2deg);
}

.hero-wave {
  line-height: 0;
}
.hero-wave svg { width: 100%; }

/* ══════════════════════════════════════════════════════════════
   SOCIAL PROOF STRIP
══════════════════════════════════════════════════════════════ */
.social-strip {
  background: var(--light);
  padding: 28px 0;
}
.social-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.social-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 36px;
  text-align: center;
}
.social-item strong {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  display: block;
}
.social-item span { font-size: 0.82rem; color: var(--muted); }
.social-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ══════════════════════════════════════════════════════════════
   PROBLEM / SOLUTION
══════════════════════════════════════════════════════════════ */
.problem-solution {
  padding: 96px 0;
  background: var(--white);
}

.ps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}

.ps-card {
  border-radius: var(--radius-lg);
  padding: 36px;
}
.ps-problem {
  background: #fff5f5;
  border: 1px solid #fecaca;
}
.ps-solution {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.ps-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.ps-card-header h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}

.ps-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}
.ps-icon--red  { background: #fecaca; color: #dc2626; }
.ps-icon--green { background: #bbf7d0; color: #16a34a; }

.ps-list li {
  padding: 10px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.ps-list li::before {
  content: '•';
  flex-shrink: 0;
  margin-top: 1px;
}
.ps-problem .ps-list li::before { color: #ef4444; }
.ps-solution .ps-list li::before { color: var(--green); }
.ps-list li:last-child { border-bottom: none; }

.ps-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
}
.ps-arrow-inner {
  width: 52px;
  height: 52px;
  background: var(--blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(26,86,232,0.3);
}

/* ══════════════════════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════════════════════ */
.how-it-works {
  padding: 96px 0;
  background: var(--light);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: center;
}

.step-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-num {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  background: var(--blue);
  color: white;
  border-radius: 50%;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(26,86,232,0.35);
}

.step-icon-wrap {
  width: 88px;
  height: 88px;
  margin: 16px auto 24px;
}
.step-icon-wrap svg { width: 100%; height: 100%; }

.step-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}
.step-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

.step-connector {
  font-size: 1.8rem;
  color: var(--blue);
  font-weight: 700;
  opacity: 0.4;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════════════════════════════════════════════════
   PRODUCT GALLERY
══════════════════════════════════════════════════════════════ */
.product-gallery {
  padding: 96px 0;
  background: var(--white);
}

.gallery-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  position: relative;
  background: var(--light);
}
.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}
.gallery-thumb {
  flex: 1;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color var(--transition);
  padding: 0;
  background: var(--light);
}
.gallery-thumb.active { border-color: var(--blue); }
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-buy-panel { padding-top: 8px; }

.gallery-buy-label {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 6px;
}

.gallery-stars {
  font-size: 1rem;
  color: var(--amber);
  margin-bottom: 16px;
}
.gallery-stars span { color: var(--muted); font-size: 0.85rem; }

.gallery-price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.gallery-buy-desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.qty-row label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
}
.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 36px;
  height: 36px;
  font-size: 1.1rem;
  color: var(--dark);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-btn:hover { background: var(--light); }
.qty-val {
  width: 40px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  line-height: 36px;
}

.gallery-buy-trust { margin-top: 20px; }
.trust-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.trust-row:last-child { border-bottom: none; }

/* ══════════════════════════════════════════════════════════════
   BENEFITS
══════════════════════════════════════════════════════════════ */
.benefits {
  padding: 96px 0;
  background: var(--light);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.benefit-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }

/* ══════════════════════════════════════════════════════════════
   LIFESTYLE SECTION
══════════════════════════════════════════════════════════════ */
.lifestyle {
  padding: 96px 0;
  background: var(--white);
}

.lifestyle-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.lifestyle-placeholder {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.lifestyle-copy .section-label { display: block; text-align: left; margin-bottom: 16px; }
.lifestyle-copy h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 20px;
}
.lifestyle-copy p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.lifestyle-copy .btn { margin-top: 12px; }

/* ══════════════════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════════════════ */
.testimonials {
  padding: 96px 0;
  background: var(--light);
}

.overall-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}
.big-stars { font-size: 1.5rem; color: var(--amber); }
.rating-text { font-size: 0.9rem; color: var(--muted); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-stars { color: var(--amber); font-size: 1rem; letter-spacing: 2px; }

.review-text {
  font-size: 0.92rem;
  color: var(--body);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dark);
  flex-shrink: 0;
}
.review-author strong { display: block; font-size: 0.88rem; color: var(--dark); }
.review-author span { font-size: 0.75rem; color: var(--muted); }

/* ══════════════════════════════════════════════════════════════
   FAQ
══════════════════════════════════════════════════════════════ */
.faq {
  padding: 96px 0;
  background: var(--white);
}
.faq-inner { max-width: 720px; margin: 0 auto; }

.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--blue); }

.faq-arrow {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--muted);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--blue); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition);
}
.faq-item.open .faq-answer { max-height: 400px; padding-bottom: 20px; }
.faq-answer p { font-size: 0.93rem; color: var(--muted); line-height: 1.75; }

/* ══════════════════════════════════════════════════════════════
   FINAL CTA
══════════════════════════════════════════════════════════════ */
.final-cta {
  padding: 96px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(26,86,232,0.3) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(34,197,94,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.final-cta-copy h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
}
.final-cta-copy > p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
  line-height: 1.7;
}

.final-price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.price-large { font-size: 2.4rem !important; color: var(--white) !important; }
.final-price-row .price-was { color: rgba(255,255,255,0.5); }

.final-guarantee {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 28px;
  padding: 20px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.12);
}
.guarantee-badge {
  flex-shrink: 0;
  color: var(--green);
}
.final-guarantee strong { display: block; color: white; margin-bottom: 4px; font-size: 0.95rem; }
.final-guarantee p { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin: 0; }

.final-placeholder {
  aspect-ratio: 3/4;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}
.final-placeholder .placeholder-inner { color: rgba(255,255,255,0.5); }
.final-placeholder .placeholder-inner p { color: rgba(255,255,255,0.7); }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.site-footer {
  background: #0f172a;
  color: rgba(255,255,255,0.6);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 40px;
}

.footer-brand .footer-logo { height: 44px; width: auto; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-logo-text { color: white; margin-bottom: 12px; }
.footer-brand p { font-size: 0.88rem; }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.footer-col h4 {
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 8px;
  transition: color var(--transition);
}
.footer-col a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; }

.payment-icons {
  display: flex;
  align-items: center;
  gap: 8px;
}
.payment-icons span {
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════════════════════
   CART DRAWER
══════════════════════════════════════════════════════════════ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}
.cart-overlay.visible { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background: var(--white);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 48px rgba(0,0,0,0.15);
}
.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-header h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
}
.cart-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--light);
  color: var(--body);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 0.9rem;
}
.cart-close:hover { background: var(--border); }

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.cart-empty {
  text-align: center;
  padding: 48px 0;
  color: var(--muted);
}
.cart-empty p { margin-bottom: 20px; font-size: 0.95rem; }

.cart-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #f0f4ff, #e8f4ed);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; color: var(--dark); margin-bottom: 4px; }
.cart-item-price { font-size: 0.88rem; color: var(--muted); }
.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.cart-qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}
.cart-qty-btn:hover { background: var(--light); }
.cart-qty-num { font-size: 0.88rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-remove {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: underline;
  transition: color var(--transition);
}
.cart-remove:hover { color: var(--red); }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--light);
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 6px;
}
.cart-free-del {
  font-size: 0.8rem;
  color: var(--green-dark);
  margin-bottom: 16px;
}

/* ══════════════════════════════════════════════════════════════
   CHECKOUT MODAL
══════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
}

.checkout-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s cubic-bezier(0.4,0,0.2,1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--light);
  color: var(--body);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--border); }

.checkout-step h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 24px;
}

/* Progress indicator */
.checkout-progress {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}
.progress-step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--light);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  flex-shrink: 0;
  transition: all var(--transition);
}
.progress-step.active { background: var(--blue); border-color: var(--blue); color: white; }
.progress-step.done   { background: var(--green); border-color: var(--green); color: white; }
.progress-line {
  flex: 1;
  height: 2px;
  background: var(--border);
}
.progress-line.active { background: var(--green); }

/* Form */
.checkout-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--body);
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  color: var(--dark);
  transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,232,0.1);
}

.delivery-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition);
}
.delivery-option.selected { border-color: var(--blue); background: var(--blue-light); }
.delivery-option input[type=radio] { margin-top: 2px; accent-color: var(--blue); }
.delivery-option label {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 0.9rem;
  cursor: pointer;
}
.delivery-option label span:last-child { color: var(--muted); font-size: 0.82rem; }

.order-summary-mini {
  background: var(--light);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--border);
}
.osm-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.osm-row:last-child { border-bottom: none; }
.osm-total { font-size: 1rem; padding-top: 10px; }
.color-green { color: var(--green-dark); }

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 12px;
}

.checkout-confirm {
  text-align: center;
  padding: 24px 0;
}
.confirm-icon { font-size: 4rem; margin-bottom: 16px; }
.checkout-confirm h3 {
  font-size: 1.6rem !important;
  margin-bottom: 12px;
}
.checkout-confirm p { color: var(--muted); font-size: 0.95rem; margin-bottom: 12px; line-height: 1.7; }
.confirm-ref { font-size: 0.85rem; margin-bottom: 24px; }

/* ══════════════════════════════════════════════════════════════
   STICKY BUY BAR
══════════════════════════════════════════════════════════════ */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 0;
  z-index: 90;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
  display: none;
}
.sticky-bar.visible { transform: translateY(0); }

.sticky-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sticky-bar-product strong { display: block; font-size: 0.95rem; color: var(--dark); }
.sticky-bar-product span { font-size: 0.8rem; color: var(--muted); }

/* ══════════════════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════════════════ */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════
   ADD TO CART FEEDBACK
══════════════════════════════════════════════════════════════ */
@keyframes cartPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.cart-pop { animation: cartPop 0.35s ease; }

/* ══════════════════════════════════════════════════════════════
   TOAST NOTIFICATION
══════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--dark);
  color: white;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 500;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  white-space: nowrap;
  pointer-events: none;
  box-shadow: var(--shadow-md);
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-sub { max-width: 100%; }
  .hero-cta-group { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { order: -1; max-width: 480px; margin: 0 auto; }

  .ps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .ps-arrow { transform: rotate(90deg); }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .step-connector { transform: rotate(90deg); }

  .gallery-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .benefits-grid { grid-template-columns: 1fr 1fr; }

  .lifestyle-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .lifestyle-copy .section-label { text-align: center; }
  .lifestyle-placeholder { max-width: 480px; margin: 0 auto; }

  .reviews-grid { grid-template-columns: 1fr 1fr; }

  .final-cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .final-price-row { justify-content: center; }
  .final-guarantee { text-align: left; }
  .final-cta-img { display: none; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --header-h: 60px; }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap: 20px;
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 99;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { transform: translateY(0); }

  .mobile-menu-btn { display: flex; }

  .hero { padding: 48px 0 0; }
  .hero-inner { gap: 32px; padding-bottom: 48px; }
  .hero-bubble { display: none; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { text-align: center; justify-content: center; }
  .hero-trust { gap: 12px; font-size: 0.75rem; }

  .social-strip-inner { gap: 0; }
  .social-item { padding: 8px 16px; }
  .social-divider { display: none; }

  .benefits-grid { grid-template-columns: 1fr; }

  .reviews-grid { grid-template-columns: 1fr; }

  .faq-inner { padding: 0; }

  .footer-links { grid-template-columns: 1fr 1fr; }

  .sticky-bar { display: block; }

  .checkout-modal { padding: 24px 20px; max-height: 95vh; }
  .form-row { grid-template-columns: 1fr; }

  .social-strip-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  section { padding: 64px 0 !important; }
  .section-header { margin-bottom: 40px; }
}

@media (max-width: 400px) {
  .price-large { font-size: 1.8rem !important; }
  .hero-headline { font-size: 2rem; }
}
