/* ==========================================
   Bellina — CO2 Laser EN Landing Page
   Page-scoped styles only (no global leaks)
   ========================================== */

:root {
  --brand: #0d7377;
  --brand-dark: #0a5558;
  --brand-soft: #e8f3f4;
  --brand-tint: #f4fafa;
  --accent: #ffc107;
  --accent-dark: #ff9800;
  --wa: #25D366;
  --wa-dark: #128C7E;
  --line: #06C755;
  --line-dark: #04a048;
  --ink: #1a2a2b;
  --muted: #5a6a6b;
  --bg: #fff;
  --bg-alt: #f4fafa;
  --border: #d4e7e8;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(13, 115, 119, 0.08);
  --shadow-lg: 0 12px 30px rgba(13, 115, 119, 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 80px; /* room for sticky bar */
}

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3 { line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(1.8rem, 5vw, 2.75rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); font-weight: 700; text-align: center; margin-bottom: 2rem; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .5rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
  border: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.15); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-dark); }
.btn-line { background: var(--line); color: #fff; }
.btn-line:hover { background: var(--line-dark); }
.btn-google { background: #4285F4; color: #fff; }
.btn-google:hover { background: #2a65c9; }
.btn-lg { padding: 18px 34px; font-size: 1.1rem; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 1.25rem; }
.cta-row.center { justify-content: center; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--brand-tint) 0%, var(--brand-soft) 100%);
  padding: 60px 0 70px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
}
.badge {
  display: inline-block;
  background: var(--accent);
  color: #5c3a00;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.hero-copy .sub {
  font-size: 1.2rem;
  color: var(--brand-dark);
  margin: 12px 0 18px;
  font-weight: 500;
}
.hero-copy .sub strong { color: var(--ink); }
.hero-points {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin: 8px 0 0;
}
.hero-points li { font-size: .98rem; color: var(--muted); }
.microtrust { margin-top: 14px; color: var(--muted); font-size: .88rem; }
.hero-img img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

/* ===== TRUST STRIP ===== */
.trust-strip {
  background: var(--brand);
  color: #fff;
  padding: 14px 0;
  font-size: .95rem;
}
.trust-strip .container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 12px;
  text-align: center;
}

/* ===== SECTIONS ===== */
.section { padding: 70px 0; }
.section.alt { background: var(--bg-alt); }

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: -1.5rem auto 2rem;
  font-size: 1.05rem;
}
.fine-center { text-align: center; color: var(--muted); font-style: italic; margin-top: 1.5rem; font-size: .92rem; }

/* ===== PROBLEM ===== */
.problem-grid {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}
.problem-list { list-style: none; }
.problem-list li {
  padding: 10px 0;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}
.problem-list li:last-child { border-bottom: none; }
.hook {
  text-align: center;
  margin-top: 24px;
  font-size: 1.2rem;
  color: var(--brand-dark);
  font-weight: 600;
}

/* ===== SOLUTION GRID ===== */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .icon { font-size: 2.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .95rem; }

/* ===== WHAT WE TREAT ===== */
.treat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}
.treat-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  transition: transform .15s;
}
.treat-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.treat-item span { font-size: 1.8rem; display: block; margin-bottom: 8px; }
.treat-item strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 1rem; }
.treat-item p { font-size: .85rem; color: var(--muted); }

/* ===== OFFER / PRICING ===== */
.offer-section { background: linear-gradient(135deg, var(--brand-tint) 0%, #fff 100%); }
.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 820px;
  margin: 0 auto 24px;
}
.price-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.highlight {
  border-color: var(--brand);
  background: linear-gradient(180deg, #fff 0%, var(--brand-tint) 100%);
  position: relative;
}
.price-card.highlight::before {
  content: "💰 Best Value";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #5c3a00;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 700;
}
.price-header {
  color: var(--muted);
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 8px;
}
.price-new {
  font-size: 3rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin: 4px 0;
}
.price-tag {
  display: inline-block;
  background: var(--brand-soft);
  color: var(--brand-dark);
  padding: 4px 14px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .85rem;
  margin-bottom: 16px;
}
.offer-list {
  text-align: left;
  list-style: none;
  margin: 16px auto 0;
  max-width: 280px;
}
.offer-list li { padding: 5px 0; color: var(--ink); font-size: .95rem; }
.price-note{font-size:.8rem;color:#8a9596;margin-top:6px;font-style:italic}
.guarantee-bar{display:flex;align-items:center;gap:16px;background:#f0fdf4;border:2px solid #16a34a;border-radius:12px;padding:18px 24px;margin:28px auto 0;max-width:640px}
.guarantee-icon{font-size:2rem;flex-shrink:0}
.price-note{font-size:.8rem;color:#8a9596;margin-top:6px;font-style:italic}
.guarantee-bar strong{display:block;color:#15803d;font-size:1.05rem;margin-bottom:4px}
.price-note{font-size:.8rem;color:#8a9596;margin-top:6px;font-style:italic}
.guarantee-bar p{margin:0;color:#374151;font-size:.95rem}
.urgency {
  text-align: center;
  color: var(--brand-dark);
  font-weight: 600;
  margin: 12px 0 18px;
  font-size: .95rem;
}

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step { text-align: center; padding: 20px; }
.step .num {
  width: 48px; height: 48px;
  background: var(--brand);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
  margin: 0 auto 14px;
}
.step p { color: var(--muted); font-size: .95rem; }

/* ===== RESULTS GRID ===== */
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 2rem;
}
.results-grid figure {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.results-grid figure:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.results-grid img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.results-grid figcaption {
  padding: 10px 14px;
  font-size: .85rem;
  color: var(--muted);
  text-align: center;
}

/* ===== DOCTOR ===== */
.doctor-card {
  display: flex;
  gap: 30px;
  align-items: center;
  max-width: 820px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.doctor-card img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  flex-shrink: 0;
  border: 4px solid var(--brand-soft);
}
.doctor-card .lic {
  color: var(--brand);
  font-weight: 600;
  margin: 4px 0 14px;
  font-size: .95rem;
}
.doc-points { list-style: none; }
.doc-points li {
  padding: 5px 0;
  color: var(--muted);
  font-size: .96rem;
}

/* ===== REVIEWS ===== */
.google-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin: -1rem auto 2.5rem;
  padding: 20px 30px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 360px;
  text-align: center;
}
.google-rating .stars {
  color: #FFC107;
  font-size: 1.8rem;
  letter-spacing: 2px;
  line-height: 1;
}
.google-rating .rating-text { font-size: 1.05rem; color: var(--ink); }
.google-rating .rating-text strong { font-size: 1.25rem; color: var(--brand); }
.google-rating .rating-badge {
  display: inline-block;
  background: #4285F4;
  color: #fff;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .3px;
}
.review {
  background: #fff;
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.review p { font-style: italic; color: var(--ink); margin-bottom: 12px; }
.review cite { color: var(--brand); font-weight: 600; font-style: normal; font-size: .9rem; }
.review-note { text-align: center; margin-top: 20px; color: var(--muted); font-size: .85rem; }
.reviews-cta { text-align: center; margin-top: 24px; }

/* ===== AFTERCARE ===== */
.aftercare-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 900px;
  margin: 0 auto 24px;
}
.after-card {
  background: #fff;
  border-top: 4px solid var(--brand);
  border-radius: var(--radius);
  padding: 22px 18px;
  box-shadow: var(--shadow);
}
.after-card .day {
  color: var(--brand);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.after-card p { color: var(--muted); font-size: .95rem; }
.dont-list {
  max-width: 820px;
  margin: 0 auto;
  background: #fff3cd;
  border-left: 4px solid var(--accent-dark);
  border-radius: 8px;
  padding: 14px 18px;
  color: #664d03;
  font-size: .95rem;
}
.dont-list strong { color: #664d03; }

/* ===== FAQ ===== */
#faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 10px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
#faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  list-style: none;
  position: relative;
  padding-right: 30px;
}
#faq summary::-webkit-details-marker { display: none; }
#faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.4rem;
  color: var(--brand);
  transition: transform .2s;
}
#faq details[open] summary::after { content: "−"; }
#faq details p { margin-top: 10px; color: var(--muted); }
#faq details a { color: var(--brand); font-weight: 600; }

/* ===== LOCATION ===== */
.loc-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 30px;
  align-items: center;
}
.loc-grid h3 { font-size: 1.4rem; margin-bottom: 10px; }
.loc-grid p { margin-bottom: 10px; color: var(--muted); }
.loc-grid strong { color: var(--ink); }
.map-wrap { display: block; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

/* ===== FINAL CTA ===== */
.final-cta {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: 70px 0;
  text-align: center;
}
.final-cta h2 { color: #fff; margin-bottom: 12px; }
.final-cta p { font-size: 1.05rem; margin-bottom: 28px; opacity: .95; max-width: 700px; margin-left: auto; margin-right: auto; }

/* ===== FOOTER ===== */
footer {
  background: #0a2122;
  color: #9ab3b4;
  padding: 30px 0;
  text-align: center;
  font-size: .9rem;
}
footer a { color: #fff; text-decoration: none; }
footer p { margin: 4px 0; }

/* ===== STICKY BOTTOM BAR ===== */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  z-index: 999;
}
.sticky-bar .sticky-price {
  font-weight: 700;
  color: var(--brand-dark);
  font-size: .95rem;
  margin-right: 4px;
}
.sticky-bar .btn {
  padding: 10px 18px;
  font-size: .92rem;
}

/* ===== CO2 LASER INFO IMAGE ===== */
.section-img-full {
  display: block;
  max-width: 680px;
  width: 100%;
  margin: 2rem auto 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ===== VIDEO FACADE ===== */
.video-facade {
  position: relative;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 800px;
  margin: 2rem auto 0;
  background: #000;
  box-shadow: var(--shadow-lg);
}
.video-facade img { width: 100%; display: block; opacity: 0.88; }
.video-facade .play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.92);
  border: none;
  border-radius: 50%;
  width: 76px; height: 76px;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  padding-left: 4px;
}
.video-facade .play-btn:hover { transform: translate(-50%, -50%) scale(1.1); }
.video-facade iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  display: block;
}
.video-caption {
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.75rem;
  font-style: italic;
}

/* ===== FEATURED RESULT ===== */
.result-featured {
  margin-bottom: 2rem;
  text-align: center;
}
.result-featured img {
  width: 100%;
  max-width: 820px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 0 auto;
}
.result-featured figcaption {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--brand-dark);
  font-weight: 600;
}

/* ===== PRICE BANNER ===== */
.price-banner-img {
  display: block;
  max-width: 520px;
  width: 100%;
  margin: 0 auto 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { order: 2; }
  .hero-img { order: 1; }
  .hero-points { grid-template-columns: 1fr; text-align: left; max-width: 300px; margin: 0 auto; }
  .cta-row { justify-content: center; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .treat-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .aftercare-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 420px; }
  .doctor-card { flex-direction: column; text-align: center; }
  .loc-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .section { padding: 50px 0; }
  .hero { padding: 40px 0 50px; }
  .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .treat-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .aftercare-grid { grid-template-columns: 1fr; }
  .trust-strip .container { flex-direction: column; gap: 6px; }
  .price-new { font-size: 2.5rem; }
  .cta-row:not(.inline) .btn { flex: 1 1 auto; justify-content: center; min-width: 140px; }
  .sticky-bar { padding: 8px 10px; gap: 6px; }
  .sticky-bar .sticky-price { font-size: .82rem; }
  .sticky-bar .btn { padding: 9px 12px; font-size: .82rem; }
}