@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: hsl(40,33%,98%);
  --fg: hsl(220,20%,18%);
  --card: #fff;
  --primary: hsl(152,55%,38%);
  --primary-fg: #fff;
  --primary-10: hsla(152,55%,38%,0.1);
  --primary-5: hsla(152,55%,38%,0.05);
  --accent: hsl(28,90%,55%);
  --accent-fg: #fff;
  --muted: hsl(40,20%,93%);
  --muted-fg: hsl(220,10%,46%);
  --border: hsl(40,20%,88%);
  --destructive: hsl(0,84%,60%);
  --destructive-10: hsla(0,84%,60%,0.1);
  --destructive-5: hsla(0,84%,60%,0.05);
  --highlight: hsl(45,95%,55%);
  --surface-green: hsl(152,40%,95%);
  --surface-warm: hsl(40,33%,96%);
  --cta-gradient: linear-gradient(135deg, hsl(28,90%,52%) 0%, hsl(20,95%,55%) 100%);
  --cta-hover: linear-gradient(135deg, hsl(28,90%,48%) 0%, hsl(20,95%,50%) 100%);
  --radius: 0.75rem;
  --font: 'Plus Jakarta Sans', sans-serif;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.text-center { text-align: center; }
.text-left { text-align: left; }

.section-padding { padding: 4rem 1.25rem; }
@media(min-width:768px) { .section-padding { padding: 6rem 2rem; } }

.surface-green { background: var(--surface-green); }
.surface-warm { background: var(--surface-warm); }

.text-primary { color: var(--primary); }
.text-muted { color: var(--muted-fg); }
.text-destructive { color: var(--destructive); }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

/* ===== ANIMATIONS ===== */
.anim-hidden { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.anim-visible { opacity: 1; transform: translateY(0); }

@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 0 0 0 hsla(28,90%,55%,0.4); }
  50% { box-shadow: 0 0 0 12px hsla(28,90%,55%,0); }
}

@keyframes slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 64px; display: flex; align-items: center;
  transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
  background: transparent;
}
.header.scrolled {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border-bottom: 1px solid var(--border);
}
.header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.header-logo { font-size: 1.25rem; font-weight: 800; color: var(--primary); }
.header-cta {
  display: none; padding: 0.5rem 1.25rem; border-radius: 0.5rem;
  font-weight: 700; font-size: 0.875rem; color: var(--accent-fg);
  background: var(--cta-gradient); transition: all 0.3s;
}
.header-cta:hover { background: var(--cta-hover); }
@media(min-width:640px) { .header-cta { display: inline-flex; } }

/* ===== CTA BUTTON ===== */
.cta-button {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius); padding: 1rem 2rem; font-size: 1.125rem;
  font-weight: 700; color: var(--accent-fg); background: var(--cta-gradient);
  transition: all 0.3s; box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  border: none; cursor: pointer; width: 100%; max-width: 28rem; text-align: center;
}
.cta-button:hover { background: var(--cta-hover); box-shadow: 0 6px 20px rgba(0,0,0,0.15); transform: scale(1.03); }
.cta-button:active { transform: scale(0.98); }
.cta-button.large { font-size: 1.25rem; padding: 1.25rem 2.5rem; }
@media(min-width:768px) { .cta-button.large { font-size: 1.5rem; } }
.cta-pulse { animation: cta-pulse 3s cubic-bezier(0.4,0,0.6,1) infinite; }
.cta-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.cta-micro { font-size: 0.875rem; color: var(--muted-fg); text-align: center; }

/* ===== BADGE ===== */
.badge {
  display: inline-block; border-radius: 9999px; padding: 0.375rem 1rem;
  font-size: 0.875rem; font-weight: 600; background: var(--primary-10); color: var(--primary);
  margin-bottom: 1.5rem;
}
.badge-accent { background: hsla(28,90%,55%,0.1); color: var(--accent); }

/* ===== HERO ===== */
.hero { padding-top: 6rem; }
@media(min-width:768px) { .hero { padding-top: 7rem; } }
.hero-grid { display: flex; flex-direction: column; align-items: center; gap: 2.5rem; }
@media(min-width:1024px) { .hero-grid { flex-direction: row; gap: 4rem; } }
.hero-content { flex: 1; text-align: center; }
@media(min-width:1024px) { .hero-content { text-align: left; } }
.hero h1 { font-size: 1.875rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.25rem; }
@media(min-width:768px) { .hero h1 { font-size: 2.25rem; } }
@media(min-width:1024px) { .hero h1 { font-size: 3rem; } }
.hero-sub { font-size: 1.125rem; color: var(--muted-fg); margin-bottom: 2rem; max-width: 32rem; }
@media(min-width:1024px) { .hero-sub { margin-left: 0; margin-right: 0; } }
.hero-benefits { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.hero-benefits li { display: flex; align-items: center; gap: 0.75rem; }
.check-circle {
  width: 24px; height: 24px; border-radius: 50%; background: var(--primary);
  color: var(--primary-fg); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.75rem;
}
.hero-image { flex: 1; width: 100%; max-width: 36rem; }
@media(min-width:1024px) { .hero-image { max-width: none; } }
.hero-image img { width: 100%; }

/* Left-align CTA in hero on larger screens (vanilla site only) */
@media(min-width:1024px) {
  .hero .cta-wrap { align-items: flex-start; }
  .hero .cta-wrap .cta-button { text-align: left; }
  .hero .cta-wrap .cta-micro { text-align: left; }
}

/* ===== PAIN SECTION ===== */
.pain-cards { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; text-align: left; }
.pain-card {
  display: flex; align-items: flex-start; gap: 0.75rem; padding: 1rem;
  border-radius: var(--radius); background: var(--destructive-5);
  border: 1px solid var(--destructive-10);
}
.pain-icon { color: var(--destructive); flex-shrink: 0; margin-top: 2px; font-size: 1.125rem; }

/* ===== SOLUTION ===== */
.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media(min-width:640px) { .features-grid { grid-template-columns: 1fr 1fr; } }
.feature-card {
  display: flex; align-items: center; gap: 1rem; padding: 1.25rem;
  border-radius: var(--radius); background: var(--card);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05); border: 1px solid var(--border);
  text-align: left;
}
.feature-icon {
  width: 40px; height: 40px; border-radius: 0.5rem; background: var(--primary-10);
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.125rem;
}

/* ===== HOW IT WORKS ===== */
.steps-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media(min-width:768px) { .steps-grid { grid-template-columns: repeat(3,1fr); } }
.step-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 1.5rem; border-radius: 1rem; background: var(--card);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05); border: 1px solid var(--border);
}
.step-number {
  width: 56px; height: 56px; border-radius: 50%; background: var(--primary);
  color: var(--primary-fg); display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem;
}
.step-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.step-card p { font-size: 0.875rem; color: var(--muted-fg); }
.step-icon { font-size: 1.75rem; color: var(--primary); margin-bottom: 0.75rem; }

/* ===== BENEFITS ===== */
.benefits-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 3rem; }
@media(min-width:640px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
.benefit-item {
  display: flex; align-items: center; gap: 0.75rem; padding: 1rem;
  border-radius: var(--radius); background: var(--card); border: 1px solid var(--border);
}
.benefit-check {
  width: 28px; height: 28px; border-radius: 50%; background: var(--primary);
  color: var(--primary-fg); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.75rem;
}
.before-after { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 2.5rem; }
@media(min-width:768px) { .before-after { grid-template-columns: 1fr 1fr; } }
.before-card {
  padding: 1.5rem; border-radius: 1rem; background: var(--destructive-5);
  border: 1px solid var(--destructive-10);
}
.after-card {
  padding: 1.5rem; border-radius: 1rem; background: var(--primary-5);
  border: 1px solid var(--primary-10);
}
.before-card h3, .after-card h3 { font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.before-card ul, .after-card ul { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.875rem; color: var(--muted-fg); }

/* ===== GALLERY ===== */
.gallery-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media(min-width:640px) { .gallery-grid { grid-template-columns: 1fr 1fr; } }
.gallery-card {
  border-radius: 1rem; overflow: hidden; background: var(--card);
  border: 1px solid var(--border); box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}
.gallery-card:hover { transform: translateY(-4px); }
.gallery-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.gallery-card p { padding: 1rem; text-align: center; font-weight: 600; }

/* ===== COMPARISON ===== */
.comparison-table {
  border-radius: 1rem; overflow: hidden; border: 1px solid var(--border);
  background: var(--card); box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.comp-row { display: grid; grid-template-columns: 1fr 1fr 1fr; text-align: center; font-size: 0.875rem; }
.comp-row + .comp-row { border-top: 1px solid var(--border); }
.comp-row > div { padding: 1rem; }
.comp-header-bad { background: var(--destructive-10); color: var(--destructive); font-weight: 700; }
.comp-header-good { background: var(--primary-10); color: var(--primary); font-weight: 700; }
.comp-label { text-align: left; font-weight: 500; }
.comp-bad { color: var(--muted-fg); }
.comp-good { font-weight: 500; }

/* ===== PRICING ===== */
.pricing-price { font-size: 3rem; font-weight: 800; color: var(--primary); margin-bottom: 0.5rem; }
@media(min-width:768px) { .pricing-price { font-size: 3.75rem; } }
.pricing-box {
  background: var(--card); border-radius: 1rem; border: 1px solid var(--border);
  padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  margin-bottom: 2rem; text-align: left;
}
@media(min-width:768px) { .pricing-box { padding: 2rem; } }
.pricing-item { display: flex; align-items: center; gap: 0.75rem; }
.pricing-item + .pricing-item { margin-top: 1rem; }
.pricing-item-icon {
  width: 36px; height: 36px; border-radius: 0.5rem; background: var(--primary-10);
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; margin-top: 2rem; font-size: 0.875rem; color: var(--muted-fg); }
.trust-badges span { display: flex; align-items: center; gap: 0.375rem; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media(min-width:768px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
.testimonial-card {
  background: var(--card); border-radius: 1rem; border: 1px solid var(--border);
  padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.stars { display: flex; gap: 2px; margin-bottom: 0.75rem; color: var(--highlight); }
.testimonial-card blockquote { font-size: 0.875rem; color: var(--fg); margin-bottom: 1rem; line-height: 1.6; }
.testimonial-card .name { font-size: 0.875rem; font-weight: 600; }
.testimonial-card .city { font-size: 0.75rem; color: var(--muted-fg); }
.carousel-nav { display: flex; justify-content: center; gap: 0.75rem; margin-top: 1.5rem; }
.carousel-btn {
  width: 40px; height: 40px; border-radius: 50%; background: var(--card);
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--fg); transition: background 0.2s; font-size: 1.25rem;
}
.carousel-btn:hover { background: var(--muted); }

/* ===== GUARANTEE ===== */
.guarantee-box {
  background: var(--card); border-radius: 1rem; border: 1px solid var(--primary-10);
  padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); text-align: center;
}
.guarantee-icon { font-size: 3rem; color: var(--primary); margin-bottom: 1rem; }
.guarantee-box h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; }
@media(min-width:768px) { .guarantee-box h2 { font-size: 1.5rem; } }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%; padding: 1rem 1.25rem; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: 1rem; text-align: left;
  background: none; border: none; cursor: pointer; color: var(--fg); font-family: var(--font);
}
.faq-question::after { content: '+'; font-size: 1.25rem; transition: transform 0.3s; }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s;
  padding: 0 1.25rem; color: var(--muted-fg); font-size: 0.9375rem; line-height: 1.6;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 1.25rem 1rem; }
.faq-item.open { box-shadow: 0 1px 3px rgba(0,0,0,0.05); }

/* ===== FINAL CTA ===== */
.final-cta { max-width: 42rem; margin: 0 auto; }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border); background: var(--card);
  padding: 2.5rem 1.25rem;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; font-size: 0.875rem; color: var(--muted-fg); }
@media(min-width:768px) { .footer-inner { flex-direction: row; justify-content: space-between; } }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--fg); }
.footer-copy { text-align: center; font-size: 0.75rem; color: var(--muted-fg); margin-top: 1.5rem; }

/* ===== STICKY BAR ===== */
.sticky-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
  border-top: 1px solid var(--border); padding: 0.75rem 1rem;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
  transform: translateY(100%); opacity: 0;
  transition: transform 0.4s ease-out, opacity 0.4s ease-out;
}
.sticky-bar.visible { transform: translateY(0); opacity: 1; }
.sticky-bar .cta-button { font-size: 1rem; padding: 0.75rem 1.5rem; }
.sticky-bar .cta-micro { font-size: 0.75rem; margin-top: 0.375rem; }
@media(min-width:768px) { .sticky-bar { display: none; } }

/* ===== SECTION HEADINGS ===== */
.section-heading { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
@media(min-width:768px) { .section-heading { font-size: 1.875rem; } }
.section-sub { color: var(--muted-fg); margin-bottom: 2.5rem; }

/* ===== MAX WIDTHS ===== */
.max-w-2xl { max-width: 42rem; margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 48rem; margin-left: auto; margin-right: auto; }
.max-w-4xl { max-width: 56rem; margin-left: auto; margin-right: auto; }
.max-w-5xl { max-width: 64rem; margin-left: auto; margin-right: auto; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }