/* ===== HEALTHFILE.APP v2 — Modern Premium Stylesheet ===== */
/* Mobile-first. Conversion-optimized. Instagram-ready. */

:root {
  --bg: #f8fafb;
  --surface: #ffffff;
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --border: #e8ecf2;
  --brand: #0891b2;
  --brand2: #06b6d4;
  --brand-dark: #0e3a4d;
  --accent: #f59e0b;
  --accent2: #fbbf24;
  --green: #10b981;
  --red: #ef4444;
  --whatsapp: #25D366;
  --whatsapp-dark: #128C7E;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.10);
  --shadow-xl: 0 30px 70px rgba(0,0,0,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s;
}
.nav.scrolled { background: rgba(255,255,255,0.95); box-shadow: 0 2px 20px rgba(0,0,0,0.06); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px; text-decoration: none;
  font-size: 24px; font-weight: 800; color: var(--text); letter-spacing: -0.3px;
}
.logo-dot { color: var(--accent); font-size: 1.3em; }
.nav-links { display: none; gap: 2px; }
.nav-links a {
  text-decoration: none; color: var(--text2); font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; transition: all 0.2s;
}
.nav-links a:hover { color: var(--brand); background: rgba(8,145,178,0.05); }
.nav-cta {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff !important; text-decoration: none; padding: 10px 20px;
  border-radius: 10px; font-size: 13px; font-weight: 600; white-space: nowrap;
  transition: all 0.25s; box-shadow: 0 4px 12px rgba(8,145,178,0.2);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(8,145,178,0.3); }
.nav-actions {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.nav-demo {
  color: #d97706 !important; text-decoration: none; padding: 10px 20px;
  border-radius: 10px; font-size: 13px; font-weight: 600; white-space: nowrap;
  transition: all 0.25s; border: 2px solid #d97706; background: transparent;
}
.nav-demo:hover { background: rgba(217,119,6,0.08); transform: translateY(-2px); }
@media (max-width: 768px) { .nav-demo { display: none; } }
#navCta { position: relative; }
.cart-badge {
  display: none; position: absolute; top: -6px; right: -6px;
  min-width: 18px; height: 18px; border-radius: 50%; background: #ef4444;
  color: #fff; font-size: 10px; font-weight: 700; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(239,68,68,0.4);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-inner { padding: 14px 24px; }
}

/* ===== SECTION HEADS ===== */
.section-head { text-align: center; margin-bottom: 48px; padding: 0 16px; }
.section-chip {
  display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--brand); background: rgba(8,145,178,0.07);
  padding: 5px 16px; border-radius: 20px; margin-bottom: 14px;
}
.section-head h2 {
  font-size: 28px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 10px; line-height: 1.25;
}
.section-head p { color: var(--text2); font-size: 15px; max-width: 500px; margin: 0 auto; }

@media (min-width: 768px) {
  .section-head h2 { font-size: 38px; }
}

/* ===== HERO ===== */
.hero {
  padding: 100px 16px 50px;
  max-width: 1200px; margin: 0 auto;
  position: relative; overflow: hidden;
}
.hero-glow {
  position: absolute; top: -150px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(8,145,178,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: flex; flex-direction: column; gap: 40px;
  position: relative; z-index: 2;
}
.hero-text { text-align: center; }
.hero-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(8,145,178,0.06); color: var(--brand);
  padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600;
  margin-bottom: 18px;
}
.chip-dot { width: 6px; height: 6px; background: var(--brand); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero-title {
  font-size: clamp(24px, 6vw, 28px); font-weight: 900; line-height: 1.15;
  letter-spacing: -0.8px; margin-bottom: 16px;
}
.hero-line { display: block; white-space: nowrap; }
.hero-anim {
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: heroGradient 6s ease-in-out infinite;
}
.hero-anim-1, .hero-anim-2, .hero-anim-3 {
  background-image: linear-gradient(90deg, #0891b2, #06b6d4, #10b981, #6366f1, #ec4899, #f59e0b, #0891b2);
}
.hero-anim-1 { animation-delay: 0s; }
.hero-anim-2 { animation-delay: 0.6s; }
.hero-anim-3 { animation-delay: 1.2s; }
@keyframes heroGradient { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.hero-gradient {
  background: linear-gradient(135deg, var(--brand), #06b6d4, var(--brand-dark));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 15px; color: var(--text2); line-height: 1.7;
  max-width: 520px; margin: 0 auto 24px;
}
.hero-actions {
  display: flex; flex-direction: column; gap: 10px;
  align-items: center; margin-bottom: 28px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 28px; border-radius: 12px; font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: all 0.3s;
  border: none; width: 100%; max-width: 340px; text-align: center;
  -webkit-tap-highlight-color: transparent;
}
.btn-glow {
  background: linear-gradient(135deg, var(--brand), #06b6d4);
  color: #fff; box-shadow: 0 8px 25px rgba(8,145,178,0.3);
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(8,145,178,0.4); }
.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 2px solid var(--border);
}
.btn-ghost:hover { border-color: var(--brand); background: rgba(8,145,178,0.02); }
.hero-stats {
  display: flex; justify-content: center; gap: 20px; flex-wrap: wrap;
}
.stat {
  text-align: center; padding: 10px 16px;
  background: var(--surface); border-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm); min-width: 90px;
}
.stat-num { display: block; font-size: 18px; font-weight: 800; color: var(--brand); }
.stat-label { display: block; font-size: 11px; color: var(--text3); font-weight: 500; margin-top: 2px; }

/* Hero Visual — App Mockup */
.hero-visual { position: relative; display: flex; justify-content: center; }
.app-mockup {
  width: 240px; background: #fff; border-radius: 28px;
  border: 3px solid #1e293b; overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15), 0 0 0 8px rgba(30,41,59,0.1);
  position: relative;
}
.mockup-notch {
  width: 80px; height: 20px; background: #1e293b;
  border-radius: 0 0 14px 14px; margin: 0 auto;
}
.mockup-screen { padding: 14px 12px 20px; background: #f8fafc; }
.mockup-header {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 12px; margin-bottom: 12px;
  border-bottom: 1px solid #e2e8f0;
  color: var(--brand); font-weight: 600; font-size: 14px;
}
.mockup-back { font-size: 20px; }
.mockup-menu { letter-spacing: 2px; }
.mockup-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), #06b6d4);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; margin: 0 auto 6px;
}
.mockup-name { text-align: center; font-weight: 700; font-size: 14px; }
.mockup-age { text-align: center; font-size: 11px; color: var(--text3); margin-bottom: 14px; }
.mockup-cards { display: flex; flex-direction: column; gap: 8px; }
.mockup-card {
  background: #fff; border-radius: 10px; padding: 10px; border: 1px solid #e2e8f0;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.mockup-card-icon { font-size: 18px; }
.mockup-card-label { font-size: 11px; font-weight: 600; min-width: 52px; }
.mockup-card-val { font-size: 11px; color: var(--text3); margin-left: auto; }
.mockup-card-bar { width: 100%; height: 3px; background: #e2e8f0; border-radius: 2px; margin-top: 4px; }
.mockup-card-fill { height: 100%; background: var(--brand); border-radius: 2px; }

.hero-float-card {
  position: absolute; background: var(--surface); border-radius: 10px;
  padding: 8px 14px; display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; box-shadow: var(--shadow-md);
  animation: floatCard 4s ease-in-out infinite;
}
.float-1 { top: 10%; right: -10px; animation-delay: 0s; }
.float-2 { bottom: 20%; left: -20px; animation-delay: 2s; }
.float-icon { font-size: 18px; }

@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (min-width: 768px) {
  .hero { padding: 140px 24px 70px; }
  .hero-grid { flex-direction: row; align-items: center; gap: 60px; }
  .hero-text { text-align: left; flex: 1.1; }
  .hero-title { font-size: clamp(24px, 3.3vw, 50px); }
  .hero-actions { flex-direction: row; align-items: flex-start; }
  .btn { width: auto; }
  .hero-stats { justify-content: flex-start; }
  .hero-visual { flex: 0.9; }
  .app-mockup { width: 260px; }
}
@media (min-width: 1024px) {
  .app-mockup { width: 280px; }
}

/* ===== FEATURES ===== */
.features { padding: 60px 16px; max-width: 1200px; margin: 0 auto; }
.features-grid {
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.feature-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 22px 20px; border: 1px solid var(--border);
  transition: all 0.3s; position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0); transition: transform 0.3s;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-icon-wrap {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(8,145,178,0.08), rgba(6,182,212,0.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 12px;
}
.feature-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text2); line-height: 1.65; }

@media (min-width: 500px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr 1fr; }
  .features { padding: 80px 24px; }
}

/* ===== DEVICE COMPATIBILITY ===== */
.demo { padding: 60px 16px; background: linear-gradient(180deg, transparent, rgba(8,145,178,0.02), transparent); }
.device-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 900px; margin: 32px auto 0;
}
.device-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 32px 20px; text-align: center;
  transition: all 0.3s ease;
}
.device-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(8,145,178,0.10);
  border-color: var(--brand);
}
.device-card-icon {
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, rgba(8,145,178,0.08), rgba(6,182,212,0.04));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--brand);
}
.device-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.device-card p { font-size: 13px; color: var(--text2); line-height: 1.6; margin: 0; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 70px 16px; background: linear-gradient(180deg, rgba(8,145,178,0.02), transparent); }
.testimonial-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 1050px; margin: 32px auto 0;
}
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: all 0.25s ease;
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.testimonial-text {
  font-size: 13.5px; color: var(--text); line-height: 1.75; margin: 0 0 18px;
  font-style: italic;
}
.testimonial-text::before { content: open-quote; }
.testimonial-text::after { content: close-quote; }
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--border); padding-top: 16px;
}
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  color: #fff; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; color: var(--text); }
.testimonial-author span { display: block; font-size: 11px; color: var(--text3); margin-top: 2px; }

/* ===== TRUST BADGES ===== */
.trust-badges { padding: 32px 16px; background: rgba(8,145,178,0.03); border-top: 1px solid rgba(8,145,178,0.08); }
.badge-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 32px;
  max-width: 950px; margin: 0 auto;
}
.badge-item {
  display: flex; align-items: center; gap: 10px; font-size: 13px;
  color: var(--text2); font-weight: 600;
}
.badge-icon { color: var(--brand); opacity: 0.8; flex-shrink: 0; }

/* ===== APP SCREENSHOTS (Thumbnail Gallery) ===== */
.screenshots {
  padding: 60px 16px;
  background: linear-gradient(180deg, rgba(8,145,178,0.02), transparent, rgba(8,145,178,0.02));
}
.thumb-gallery {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.thumb-item {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  cursor: zoom-in; line-height: 0;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid var(--border);
  aspect-ratio: 16/9;
  background: #0a1628;
}
.thumb-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--brand);
}
.thumb-item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 0.4s ease, filter 0.3s ease;
}
.thumb-item:hover img {
  transform: scale(1.03);
  filter: brightness(1.05);
}
.thumb-item::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(8,145,178,0.08) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.35s ease;
}
.thumb-item:hover::after { opacity: 1; }
.thumb-overlay {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s ease, transform 0.3s ease;
  transform: scale(0.8);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  pointer-events: none;
}
.thumb-item:hover .thumb-overlay {
  opacity: 1; transform: scale(1);
}
.thumb-overlay span {
  font-size: 15px; line-height: 1; color: var(--brand);
}

@media (max-width: 600px) {
  .thumb-gallery { grid-template-columns: 1fr; gap: 16px; }
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  align-items: center; justify-content: center;
  padding: 24px; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 95vw; max-height: 90vh;
  object-fit: contain; border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  cursor: default; animation: lightboxIn 0.3s ease;
}
@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
.lightbox-close {
  position: absolute; top: 20px; right: 28px;
  color: #fff; font-size: 32px; cursor: pointer;
  z-index: 1; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,0.08);
  transition: background 0.2s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ===== PRODUCTS ===== */
.products { padding: 60px 16px; max-width: 1100px; margin: 0 auto; }
.product-cards { display: grid; grid-template-columns: 1fr; gap: 24px; }
.product-card {
  background: var(--surface); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  transition: all 0.3s; position: relative;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.product-theme-bar { height: 4px; }
.children-bar { background: linear-gradient(90deg, #4DB8E8, #6BEEFF, #FFA8F8, #F58DE8); }
.patient-bar { background: linear-gradient(90deg, #1a5276, #2ecc71); }
.product-body { padding: 28px 22px 20px; }
.product-badge {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000; font-size: 11px; font-weight: 700; padding: 4px 14px;
  border-radius: 20px; box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.badge-new { background: linear-gradient(135deg, var(--green), #34d399); color: #fff; box-shadow: 0 2px 8px rgba(16,185,129,0.3); }
.product-emoji { font-size: 44px; display: block; margin-bottom: 12px; }
.product-body h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.product-body > p { font-size: 14px; color: var(--text2); line-height: 1.6; margin-bottom: 18px; }
.product-body ul { list-style: none; display: grid; grid-template-columns: 1fr; gap: 7px; }
.product-body ul li { font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.product-body ul li span { color: var(--brand); font-weight: 700; font-size: 14px; }
.product-themes { display: flex; gap: 8px; padding: 14px 22px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.theme-chip {
  font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 20px;
  background: rgba(0,0,0,0.03); color: var(--text2);
}

@media (min-width: 500px) {
  .product-body ul { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 850px) {
  .product-cards { grid-template-columns: 1fr 1fr; }
  .products { padding: 80px 24px; }
}

/* ===== PRICING ===== */
.pricing { padding: 60px 16px; max-width: 1000px; margin: 0 auto; }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin: 0 auto; }
.pricing-card {
  background: var(--surface); border-radius: var(--radius);
  border: 2px solid var(--border); padding: 28px 22px;
  display: flex; flex-direction: column; transition: all 0.3s; position: relative;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-popular {
  border-color: var(--brand);
  box-shadow: 0 12px 40px rgba(8,145,178,0.10);
}
.pricing-ribbon {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff; font-size: 12px; font-weight: 700; padding: 6px 22px;
  border-radius: 20px; box-shadow: 0 4px 16px rgba(8,145,178,0.25);
  white-space: nowrap;
}
.pricing-top { text-align: center; margin-bottom: 18px; }
.pricing-top h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.pricing-top p { font-size: 13px; color: var(--text2); }
.pricing-amount {
  text-align: center; margin-bottom: 20px;
  display: flex; align-items: baseline; justify-content: center; gap: 2px;
}
.pricing-currency { font-size: 22px; font-weight: 600; color: var(--text2); }
.pricing-num { font-size: 42px; font-weight: 900; letter-spacing: -1px; color: var(--text); line-height: 1; }
.pricing-tax { font-size: 13px; color: var(--text3); font-weight: 500; margin-left: 4px; }
.pricing-list { list-style: none; flex: 1; margin-bottom: 20px; }
.pricing-list li { font-size: 13px; padding: 8px 0; font-weight: 500; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(0,0,0,0.03); }
.pricing-list .check { color: var(--green); font-weight: 700; }
.btn-pricing {
  background: var(--text); color: #fff; max-width: 100%; width: 100%;
  border-radius: 12px; padding: 14px; font-weight: 600;
}
.btn-pricing:hover { background: #1e293b; transform: translateY(-2px); }
.btn-accent {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 6px 20px rgba(8,145,178,0.25);
}
.btn-accent:hover { box-shadow: 0 8px 28px rgba(8,145,178,0.35); }
.pricing-renewal {
  text-align: center; margin-top: 24px; font-size: 13px; color: var(--text2);
  background: rgba(8,145,178,0.04); padding: 12px 20px; border-radius: 10px;
  max-width: 500px; margin-left: auto; margin-right: auto;
}

/* ===== PRIVACY HIGHLIGHT ===== */
.privacy-highlight {
  max-width: 780px; margin: 24px auto 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(52,211,153,0.04));
  border: 1px solid rgba(16,185,129,0.22);
  border-radius: 16px; padding: 24px 20px;
}
.privacy-highlight .ph-icon { font-size: 30px; line-height: 1; margin-bottom: 8px; }
.privacy-highlight h4 { font-size: 15px; font-weight: 800; color: #065f46; margin-bottom: 6px; }
.privacy-highlight p { font-size: 13.5px; color: var(--text2); line-height: 1.7; margin: 0 auto; max-width: 560px; }
.privacy-highlight strong { color: #047857; }

@media (min-width: 600px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}

@media (min-width: 768px) {
  .pricing { padding: 80px 24px; }
  .pricing-grid { gap: 28px; }
  .pricing-popular { transform: scale(1.04); }
  .pricing-popular:hover { transform: scale(1.04) translateY(-4px); }
}

/* ===== DELIVERABLES ===== */
.deliverables { padding: 60px 16px; background: linear-gradient(135deg, rgba(8,145,178,0.03), rgba(6,182,212,0.02)); }
.deliver-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.deliver-card {
  background: var(--surface); border-radius: var(--radius); padding: 22px 20px;
  border: 1px solid var(--border); transition: all 0.3s;
  display: flex; gap: 14px; align-items: flex-start;
}
.deliver-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.deliver-icon { font-size: 32px; flex-shrink: 0; width: 48px; text-align: center; }
.deliver-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.deliver-card p { font-size: 13px; color: var(--text2); line-height: 1.6; }

@media (min-width: 600px) {
  .deliver-grid { grid-template-columns: 1fr 1fr; }
  .deliverables { padding: 80px 24px; }
}

/* ===== WHY HEALTHFILE ===== */
.why-us { padding: 60px 16px; max-width: 1100px; margin: 0 auto; }
.why-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.why-card {
  background: var(--surface); border-radius: var(--radius); padding: 22px 20px;
  border: 1px solid var(--border); transition: all 0.3s;
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand); }
.why-icon { font-size: 28px; margin-bottom: 10px; }
.why-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--brand); }
.why-card p { font-size: 13px; color: var(--text2); line-height: 1.65; }

@media (min-width: 600px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 850px) { .why-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } .why-us { padding: 70px 24px; } }

/* ===== SECURITY BANNER ===== */
.security-banner {
  padding: 48px 16px; max-width: 900px; margin: 0 auto;
}
.security-content {
  background: linear-gradient(135deg, rgba(16,185,129,0.05), rgba(8,145,178,0.05));
  border: 1px solid rgba(16,185,129,0.15); border-radius: var(--radius);
  padding: 28px 22px; display: flex; gap: 16px; align-items: flex-start;
  flex-direction: column;
}
.security-icon-wrap {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(8,145,178,0.1));
  display: flex; align-items: center; justify-content: center;
  color: var(--green); flex-shrink: 0;
}
.security-content h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.security-content p { font-size: 13px; color: var(--text2); line-height: 1.7; }
.security-content strong { color: var(--text); }

@media (min-width: 600px) {
  .security-content { flex-direction: row; align-items: center; padding: 32px 28px; }
  .security-banner { padding: 60px 24px; }
}

/* ===== WHO IS THIS FOR ===== */
.who-for { padding: 60px 16px; max-width: 1100px; margin: 0 auto; }
.who-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.who-card {
  background: var(--surface); border-radius: var(--radius); padding: 24px 20px;
  border: 1px solid var(--border); text-align: center; transition: all 0.3s;
}
.who-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.who-emoji { font-size: 40px; margin-bottom: 12px; }
.who-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.who-card p { font-size: 13px; color: var(--text2); line-height: 1.6; }

@media (min-width: 500px) { .who-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 850px) { .who-grid { grid-template-columns: 1fr 1fr 1fr; } .who-for { padding: 70px 24px; } }

/* ===== STATS STRIP ===== */
.stats-strip {
  padding: 40px 16px; max-width: 1000px; margin: 0 auto;
}
.stats-strip-inner {
  background: linear-gradient(135deg, var(--brand-dark), #0a2a38);
  border-radius: var(--radius); padding: 28px 20px;
  display: flex; justify-content: center; align-items: center;
  gap: 16px; flex-wrap: wrap;
  box-shadow: 0 12px 40px rgba(14,58,77,0.2);
}
.strip-item { text-align: center; min-width: 70px; }
.strip-num {
  display: block; font-size: 28px; font-weight: 900; color: #fff;
  letter-spacing: -0.5px; line-height: 1.1;
}
.strip-label {
  display: block; font-size: 11px; color: rgba(255,255,255,0.55);
  font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px;
}
.strip-divider {
  width: 1px; height: 36px; background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}

@media (min-width: 600px) {
  .stats-strip { padding: 48px 24px; }
  .stats-strip-inner { padding: 34px 32px; gap: 32px; }
  .strip-num { font-size: 34px; }
}

/* ===== TRUST BAR ===== */
.trust-bar {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 24px;
  padding: 18px 16px; background: rgba(8,145,178,0.04);
  border-top: 1px solid rgba(8,145,178,0.08);
  border-bottom: 1px solid rgba(8,145,178,0.08);
  max-width: 100%; overflow: hidden;
}
.trust-item {
  display: flex; align-items: center; gap: 7px; font-size: 12px;
  color: var(--text2); font-weight: 500; white-space: nowrap;
}
.trust-icon { font-size: 14px; }

/* ===== HOW IT WORKS ===== */
.how { padding: 70px 16px; max-width: 1000px; margin: 0 auto; }
.how-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px;
}
.how-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px 24px; text-align: center;
  position: relative; transition: all 0.25s;
}
.how-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.how-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff; font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.how-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.how-card p { font-size: 13px; color: var(--text2); line-height: 1.6; }

@media (min-width: 768px) {
  .how-grid { grid-template-columns: repeat(3,1fr); }
}

/* Device grid — responsive */
@media (max-width: 768px) {
  .device-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (min-width: 500px) and (max-width: 850px) {
  .device-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .device-card { padding: 20px 10px; }
  .device-card h3 { font-size: 14px; }
  .device-card p { font-size: 11px; }
}

/* Testimonials — responsive */
@media (max-width: 650px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}
@media (min-width: 651px) and (max-width: 950px) {
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
}

/* Trust badges — responsive */
@media (max-width: 600px) {
  .badge-grid { gap: 16px; }
  .badge-item { font-size: 11px; gap: 6px; }
}

/* ===== STICKY MOBILE CTA ===== */
.sticky-cta {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 9999; background: #0f2b45; padding: 10px 16px 12px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
}
.sticky-cta-top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.sticky-cta-price { color: #fff; font-size: 13px; font-weight: 600; }
.sticky-cta-price span { font-size: 18px; color: #4DD6EB; }
.sticky-cta-guarantee { font-size: 10px; color: rgba(255,255,255,0.5); font-weight: 500; }
.sticky-cta-btns { display: flex; gap: 8px; }
.sticky-cta-btn {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff; text-decoration: none; padding: 11px 0; border-radius: 10px;
  font-size: 13px; font-weight: 700; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(8,145,178,0.3);
  flex: 1; text-align: center; border: none; cursor: pointer; display: block;
}
.sticky-cta-demo {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff; text-decoration: none; padding: 11px 0; border-radius: 10px;
  font-size: 13px; font-weight: 700; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
  flex: 1; text-align: center; border: none; cursor: pointer; font-family: inherit;
}
.sticky-cta-wa {
  background: #25D366;
  color: #fff; text-decoration: none; padding: 11px 0; border-radius: 10px;
  font-size: 13px; font-weight: 700; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(37,211,102,0.3);
  flex: 1; text-align: center; display: block;
}
@media (max-width: 768px) {
  .sticky-cta { display: block; }
  body { padding-bottom: 120px; }
}

/* ===== WHAT'S INSIDE ===== */
.whats-inside { padding: 60px 16px; max-width: 1000px; margin: 0 auto; }
.inside-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.inside-item {
  background: var(--surface); border-radius: var(--radius-sm);
  padding: 18px 18px; border: 1px solid var(--border);
  display: flex; gap: 14px; align-items: flex-start;
  transition: all 0.3s;
}
.inside-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: transparent; }
.inside-check {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #34d399);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0; margin-top: 2px;
}
.inside-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.inside-item p { font-size: 13px; color: var(--text2); line-height: 1.6; }

@media (min-width: 600px) {
  .inside-grid { grid-template-columns: 1fr 1fr; }
  .whats-inside { padding: 70px 24px; }
}

/* ===== STEPS ===== */
.steps-section { padding: 60px 16px; max-width: 1000px; margin: 0 auto; }
.steps {
  display: flex; flex-direction: column; gap: 0;
  counter-reset: step-counter;
}
.step {
  text-align: center; padding: 28px 20px; position: relative;
  background: var(--surface); border-radius: var(--radius);
  border: 1px solid var(--border); margin-bottom: 16px;
  transition: all 0.3s;
}
.step:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.step-num {
  font-size: 40px; font-weight: 900; color: rgba(8,145,178,0.10);
  position: absolute; top: 10px; left: 20px; line-height: 1;
}
.step h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; position: relative; z-index: 1; }
.step p { font-size: 13px; color: var(--text2); line-height: 1.6; position: relative; z-index: 1; max-width: 340px; margin: 0 auto; }

@media (min-width: 768px) {
  .steps { flex-direction: row; gap: 20px; }
  .step { flex: 1; margin-bottom: 0; }
  .steps-section { padding: 80px 24px; }
}

/* ===== FAQ ===== */
.faq { padding: 60px 16px; max-width: 720px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden; transition: all 0.2s;
}
.faq-item[open] { border-color: var(--brand); box-shadow: var(--shadow); }
.faq-item summary {
  padding: 18px 20px; font-weight: 600; font-size: 15px; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
  user-select: none; -webkit-tap-highlight-color: transparent;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 20px; color: var(--brand); font-weight: 400;
  transition: transform 0.25s; min-width: 24px; text-align: center;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 20px 18px; font-size: 14px; color: var(--text2); line-height: 1.7; }

/* ===== CTA ===== */
.cta-section { padding: 60px 16px; }
.cta-card {
  max-width: 640px; margin: 0 auto; text-align: center;
  background: linear-gradient(135deg, #0e3a4d, #0a2a38);
  color: #fff; border-radius: 24px; padding: 44px 24px;
  box-shadow: 0 20px 50px rgba(14,58,77,0.3);
  position: relative; overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cta-card:hover { transform: scale(0.97); }
.cta-card::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(255,255,255,0.03);
  transition: transform 0.5s ease;
}
.cta-card:hover::before { transform: scale(1.3); }
.cta-card::after {
  content: ''; position: absolute; bottom: -40px; left: -40px;
  width: 140px; height: 140px; border-radius: 50%;
  background: rgba(255,255,255,0.03);
  transition: transform 0.5s ease;
}
.cta-card:hover::after { transform: scale(1.3); }
.cta-card h2 { font-size: 26px; font-weight: 800; margin-bottom: 10px; position: relative; z-index: 1; }
.cta-card p { font-size: 15px; opacity: 0.8; margin-bottom: 24px; position: relative; z-index: 1; max-width: 440px; margin-left: auto; margin-right: auto; }
.btn-cta {
  background: #fff; color: #0e3a4d; display: inline-flex;
  align-items: center; gap: 10px; padding: 16px 32px;
  border-radius: 14px; font-size: 16px; font-weight: 700;
  text-decoration: none; transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); position: relative; z-index: 1;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.btn-cta:hover { transform: scale(0.96); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.btn-cta:active { transform: scale(0.93); }

@media (min-width: 768px) {
  .cta-card { padding: 60px 40px; }
  .cta-card h2 { font-size: 34px; }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 20px; right: 16px; z-index: 999;
  background: var(--whatsapp); color: #fff; border-radius: 50px;
  padding: 10px 20px 10px 14px; display: flex; align-items: center; gap: 8px;
  text-decoration: none; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all 0.3s; animation: floatPulse 2s infinite;
}
@keyframes floatPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.65); }
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-label { font-size: 13px; font-weight: 600; white-space: nowrap; }

@media (min-width: 768px) {
  .whatsapp-float { bottom: 28px; right: 28px; padding: 12px 24px 12px 16px; }
}
@media (max-width: 380px) {
  .whatsapp-label { display: none; }
  .whatsapp-float { padding: 12px; border-radius: 50%; }
}

/* ===== FOOTER ===== */
.footer {
  background: #0f172a; color: rgba(255,255,255,0.6);
  padding: 48px 16px 24px;
}
.footer-grid {
  max-width: 1000px; margin: 0 auto 36px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
.footer-logo { font-size: 19px; font-weight: 800; color: #fff; }
.footer-logo span { color: var(--accent); font-size: 1.3em; }
.footer-brand p { font-size: 13px; margin-top: 8px; line-height: 1.7; }
.footer-col h4 {
  color: #fff; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: 12px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,0.45); text-decoration: none;
  font-size: 13px; padding: 4px 0; transition: color 0.2s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  max-width: 1000px; margin: 0 auto; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center; font-size: 12px; color: rgba(255,255,255,0.25);
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

/* ===== POLICY PAGES ===== */
.policy-page {
  max-width: 720px; margin: 0 auto; padding: 100px 16px 60px;
}
.policy-page h1 { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.policy-page .last-updated { font-size: 12px; color: var(--text3); margin-bottom: 28px; }
.policy-page h2 { font-size: 18px; font-weight: 700; margin: 26px 0 10px; }
.policy-page p, .policy-page li { font-size: 14px; color: var(--text2); line-height: 1.8; margin-bottom: 10px; }
.policy-page ul { padding-left: 20px; margin-bottom: 16px; }
.policy-page a { color: var(--brand); font-weight: 500; }
.back-home { display: inline-block; margin-bottom: 20px; color: var(--brand); text-decoration: none; font-weight: 600; font-size: 14px; }

/* ===== CHECKOUT ===== */
.checkout-page {
  max-width: 1000px; margin: 0 auto; padding: 100px 16px 60px;
}
.checkout-page h1 {
  font-size: 26px; font-weight: 800; margin-bottom: 4px; letter-spacing: -0.4px;
}
.checkout-breadcrumb {
  font-size: 13px; color: var(--text3); margin-bottom: 32px;
}
.checkout-breadcrumb a { color: var(--brand); text-decoration: none; font-weight: 500; }
.checkout-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 768px) {
  .checkout-grid { grid-template-columns: 1fr 380px; }
  .checkout-page h1 { font-size: 32px; }
}

/* Plan Selection Cards */
.plan-select {
  display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 24px;
}
@media (min-width: 500px) { .plan-select { grid-template-columns: 1fr 1fr; } }
.plan-option {
  background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius);
  padding: 20px; cursor: pointer; transition: all 0.25s; position: relative;
}
.plan-option:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); }
.plan-option.selected {
  border-color: var(--brand); background: rgba(8,145,178,0.03);
  box-shadow: 0 0 0 4px rgba(8,145,178,0.08);
}
.plan-option.selected::after {
  content: '✓'; position: absolute; top: 12px; right: 14px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--brand); color: #fff; font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.plan-option h3 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.plan-option .plan-desc { font-size: 13px; color: var(--text2); margin-bottom: 8px; }
.plan-option .plan-price { font-size: 22px; font-weight: 800; color: var(--brand); }
.plan-option .plan-gst { font-size: 12px; color: var(--text3); }

/* Order Summary */
.order-summary {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; position: sticky; top: 90px;
}
.order-summary h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.order-summary-item {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 10px 0; gap: 12px;
}
.order-summary-item .item-label { font-size: 14px; font-weight: 500; }
.order-summary-item .item-detail { font-size: 12px; color: var(--text3); }
.order-summary-item .item-price { font-size: 14px; font-weight: 600; white-space: nowrap; }
.order-divider { border-top: 1px dashed var(--border); margin: 12px 0; }
.order-row {
  display: flex; justify-content: space-between; padding: 6px 0;
  font-size: 14px; color: var(--text2);
}
.order-row.total {
  font-size: 18px; font-weight: 800; color: var(--text);
  border-top: 2px solid var(--border); margin-top: 8px; padding-top: 14px;
}

/* Checkout Form */
.checkout-form-section {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px;
}
.checkout-form-section h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 18px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text);
}
.form-group label .required { color: var(--red); }
.form-group label .optional { color: var(--text3); font-weight: 400; font-size: 11px; }
.form-group input, .form-group select {
  width: 100%; padding: 12px 14px; border: 2px solid var(--border);
  border-radius: var(--radius-xs); font-size: 15px; font-family: inherit;
  transition: all 0.2s; background: var(--bg); color: var(--text);
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(8,145,178,0.08);
  background: var(--surface);
}
.form-group input.error { border-color: var(--red); }
.form-row { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 500px) { .form-row { grid-template-columns: 1fr 1fr; } }

.btn-checkout {
  width: 100%; padding: 16px; font-size: 16px; font-weight: 700;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff; border: none; border-radius: 12px; cursor: pointer;
  transition: all 0.3s; box-shadow: 0 6px 20px rgba(8,145,178,0.25);
  margin-top: 8px;
}
.btn-checkout:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(8,145,178,0.35); }
.btn-checkout:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.checkout-features {
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
}
.checkout-features .cf-item {
  display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text3);
  padding: 3px 0;
}
.checkout-features .cf-item span { color: var(--green); font-weight: 700; }

.empty-cart {
  text-align: center; padding: 60px 20px;
}
.empty-cart .empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-cart h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.empty-cart p { color: var(--text2); margin-bottom: 20px; }

/* ===== UTILITY ===== */
@media (max-width: 380px) {
  .hero-title { font-size: 24px; }
  .pricing-num { font-size: 32px; }
  .section-head h2 { font-size: 22px; }
  .btn { padding: 14px 20px; font-size: 14px; }
}