@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --red-primary: #E31937;
  --red-dark: #B71525;
  --red-light: #FF3D5A;
  --red-glow: rgba(227,25,55,0.4);
  --black-primary: #0A0A0A;
  --black-secondary: #141414;
  --black-card: #1A1A1A;
  --black-card-hover: #222222;
  --white-primary: #FFFFFF;
  --white-muted: #B0B0B0;
  --white-dim: #888888;
  --gradient-red: linear-gradient(135deg, #E31937, #FF3D5A);
  --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #141414 100%);
  --gradient-hero: linear-gradient(135deg, #0A0A0A 0%, #1A0A0E 50%, #0A0A0A 100%);
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-red: 0 0 40px rgba(227,25,55,0.3);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black-primary);
  color: var(--white-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(40px); }
  to { opacity:1; transform:translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity:0; transform:translateX(-40px); }
  to { opacity:1; transform:translateX(0); }
}
@keyframes fadeInRight {
  from { opacity:0; transform:translateX(40px); }
  to { opacity:1; transform:translateX(0); }
}
@keyframes pulse {
  0%,100% { transform:scale(1); }
  50% { transform:scale(1.05); }
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50% { transform:translateY(-10px); }
}
@keyframes gradientShift {
  0% { background-position:0% 50%; }
  50% { background-position:100% 50%; }
  100% { background-position:0% 50%; }
}
@keyframes glowPulse {
  0%,100% { box-shadow: 0 0 20px var(--red-glow); }
  50% { box-shadow: 0 0 40px var(--red-glow), 0 0 80px rgba(227,25,55,0.15); }
}
@keyframes waveMove {
  0% { transform: translateX(0) translateZ(0); }
  100% { transform: translateX(-50%) translateZ(0); }
}
@keyframes slideInStagger {
  from { opacity:0; transform:translateY(30px); }
  to { opacity:1; transform:translateY(0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(227,25,55,0.15);
  padding: 10px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img {
  height: 44px;
  transition: var(--transition);
}
.nav-logo:hover img { transform: scale(1.05); }
.nav-links { display:flex; gap:32px; align-items:center; }
.nav-links a {
  color: var(--white-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content:'';
  position:absolute;
  bottom:-4px; left:0;
  width:0; height:2px;
  background: var(--gradient-red);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--white-primary); }
.nav-links a:hover::after { width:100%; }

.nav-cta {
  background: var(--gradient-red) !important;
  color: white !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.nav-cta::after { display:none !important; }
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: var(--gradient-hero);
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero::before {
  content:'';
  position:absolute;
  top:-50%; right:-30%;
  width:800px; height:800px;
  background: radial-gradient(circle, rgba(227,25,55,0.08) 0%, transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
.hero::after {
  content:'';
  position:absolute;
  bottom:-30%; left:-20%;
  width:600px; height:600px;
  background: radial-gradient(circle, rgba(227,25,55,0.05) 0%, transparent 70%);
  border-radius:50%;
  pointer-events:none;
}
/* Grid pattern */
.hero-grid {
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(227,25,55,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227,25,55,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events:none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  animation: fadeInUp 1s ease;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(227,25,55,0.1);
  border: 1px solid rgba(227,25,55,0.3);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--red-light);
  margin-bottom: 24px;
  font-weight: 500;
}
.hero-badge-dot {
  width:8px; height:8px;
  background: var(--red-primary);
  border-radius:50%;
  animation: pulse 2s infinite;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 .text-gradient {
  background: var(--gradient-red);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--white-muted);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-red);
  color: white;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  animation: glowPulse 3s infinite;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 40px var(--red-glow);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: white;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--red-primary);
  background: rgba(227,25,55,0.1);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-red);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat p {
  color: var(--white-dim);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ===== SECTION COMMON ===== */
section { padding: 100px 24px; }
.section-container { max-width: 1200px; margin: 0 auto; }
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(227,25,55,0.1);
  border: 1px solid rgba(227,25,55,0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--red-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-header p {
  color: var(--white-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== PAIN POINTS ===== */
.pain-section { background: var(--black-secondary); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.pain-card {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.pain-card::before {
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:3px;
  background: var(--gradient-red);
  opacity:0;
  transition: var(--transition);
}
.pain-card:hover {
  transform: translateY(-4px);
  border-color: rgba(227,25,55,0.2);
  background: var(--black-card-hover);
}
.pain-card:hover::before { opacity:1; }
.pain-icon {
  width:52px; height:52px;
  background: rgba(227,25,55,0.1);
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.pain-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.pain-card p {
  color: var(--white-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== FEATURES ===== */
.features-section { background: var(--black-primary); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content:'';
  position:absolute;
  bottom:0; left:50%; transform:translateX(-50%);
  width:0; height:3px;
  background: var(--gradient-red);
  transition: width 0.4s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(227,25,55,0.15);
}
.feature-card:hover::after { width:60%; }
.feature-icon {
  width:64px; height:64px;
  background: rgba(227,25,55,0.1);
  border: 1px solid rgba(227,25,55,0.15);
  border-radius: 18px;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon {
  background: rgba(227,25,55,0.2);
  transform: scale(1.08);
}
.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-card p {
  color: var(--white-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== TARGET AUDIENCE ===== */
.target-section { background: var(--black-secondary); }
.target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.target-card {
  display:flex;
  align-items:center;
  gap: 16px;
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px;
  transition: var(--transition);
}
.target-card:hover {
  border-color: rgba(227,25,55,0.3);
  transform: translateX(6px);
  background: var(--black-card-hover);
}
.target-icon-wrap {
  width:48px; height:48px;
  min-width:48px;
  background: var(--gradient-red);
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.2rem;
}
.target-card h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}
.target-card p {
  color: var(--white-dim);
  font-size: 0.82rem;
  margin-top: 2px;
}

/* ===== PRICING ===== */
.pricing-section {
  background: var(--black-primary);
  position: relative;
}
.pricing-section::before {
  content:'';
  position:absolute;
  top:0; left:50%; transform:translateX(-50%);
  width:600px; height:600px;
  background: radial-gradient(circle, rgba(227,25,55,0.06) 0%, transparent 70%);
  pointer-events:none;
}
.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--black-card);
  border: 2px solid rgba(227,25,55,0.3);
  border-radius: 28px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: glowPulse 4s infinite;
}
.pricing-card::before {
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:4px;
  background: var(--gradient-red);
}
.pricing-badge {
  display:inline-block;
  background: var(--gradient-red);
  color:white;
  padding: 6px 20px;
  border-radius:50px;
  font-size:0.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.05em;
  margin-bottom:24px;
}
.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.pricing-card .price-compare {
  color: var(--white-dim);
  font-size: 0.9rem;
  text-decoration: line-through;
  margin-bottom: 8px;
}
.pricing-card .price-main {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--gradient-red);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.pricing-card .price-note {
  color: var(--white-muted);
  font-size: 0.85rem;
  margin-bottom: 32px;
}
.pricing-features {
  text-align: left;
  margin-bottom: 36px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
  color: var(--white-muted);
}
.pricing-features li:last-child { border:none; }
.pricing-check {
  width:22px; height:22px; min-width:22px;
  background: rgba(227,25,55,0.15);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color: var(--red-light);
  font-size:0.75rem;
}
.btn-pricing {
  display:block;
  width:100%;
  background: var(--gradient-red);
  color:white;
  padding: 18px;
  border-radius: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration:none;
  border:none;
  cursor:pointer;
  transition: var(--transition);
  font-family: var(--font-heading);
}
.btn-pricing:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

/* ===== FAQ ===== */
.faq-section { background: var(--black-secondary); }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(227,25,55,0.2); }
.faq-item.active { border-color: rgba(227,25,55,0.3); }
.faq-question {
  width:100%;
  padding: 22px 28px;
  background:none;
  border:none;
  color:white;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  transition: var(--transition);
}
.faq-question:hover { color: var(--red-light); }
.faq-arrow {
  width:28px; height:28px; min-width:28px;
  background: rgba(227,25,55,0.1);
  border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  transition: var(--transition);
  font-size:0.8rem;
  color: var(--red-light);
}
.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  background: var(--gradient-red);
  color:white;
}
.faq-answer {
  max-height:0;
  overflow:hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
}
.faq-answer-inner {
  padding: 0 28px 22px;
  color: var(--white-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== GUARANTEE ===== */
.guarantee-section {
  background: var(--black-primary);
  text-align: center;
}
.guarantee-box {
  max-width: 640px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(227,25,55,0.08), rgba(227,25,55,0.02));
  border: 1px solid rgba(227,25,55,0.2);
  border-radius: 24px;
  padding: 48px 40px;
}
.guarantee-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}
.guarantee-box h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.guarantee-box p {
  color: var(--white-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--black-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content:'';
  position:absolute;
  inset:0;
  background: radial-gradient(ellipse at center, rgba(227,25,55,0.1) 0%, transparent 70%);
  pointer-events:none;
}
.cta-content {
  position:relative;
  z-index:2;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
}
.cta-content p {
  color: var(--white-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black-primary);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 24px 32px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:20px;
}
.footer-logo img { height: 36px; }
.footer-text {
  color: var(--white-dim);
  font-size: 0.85rem;
}
.footer-contact {
  display:flex;
  align-items:center;
  gap: 8px;
  color: var(--white-muted);
  font-size: 0.85rem;
}
.footer-contact a {
  color: var(--red-light);
  text-decoration: none;
  font-weight: 600;
}
.footer-contact a:hover { text-decoration: underline; }

/* ===== WAVE DIVIDER ===== */
.wave-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
}
.wave-divider svg {
  position:absolute;
  bottom:0;
  width:200%;
  height:80px;
  animation: waveMove 8s linear infinite;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background: var(--black-primary); }
::-webkit-scrollbar-thumb {
  background: rgba(227,25,55,0.4);
  border-radius:4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--red-primary); }

/* ===== RESPONSIVE ===== */
@media(max-width:768px) {
  .nav-links { display:none; }
  .mobile-menu-btn { display:block; }
  .nav-links.active {
    display:flex;
    flex-direction:column;
    position:absolute;
    top:100%; left:0; right:0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    padding:24px;
    gap:16px;
    border-bottom: 1px solid rgba(227,25,55,0.15);
  }
  .hero { padding: 100px 20px 60px; min-height:auto; }
  .hero-stats { flex-direction:column; gap:20px; }
  .pain-grid, .features-grid, .target-grid { grid-template-columns:1fr; }
  .pricing-card { padding: 36px 24px; }
  section { padding: 64px 20px; }
  .guarantee-box { padding: 32px 24px; }
  .footer-container { flex-direction:column; text-align:center; }
}

/* ===== CHECKOUT MODAL ===== */
.checkout-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}
.checkout-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.checkout-modal {
  background: var(--black-card);
  border: 1px solid rgba(227,25,55,0.2);
  border-radius: 24px;
  width: 90%;
  max-width: 480px;
  transform: translateY(40px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-card), 0 0 40px rgba(227,25,55,0.1);
  overflow: hidden;
}
.checkout-overlay.active .checkout-modal {
  transform: translateY(0) scale(1);
}
.checkout-header {
  padding: 24px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(227,25,55,0.05);
}
.checkout-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}
.checkout-close {
  background: none;
  border: none;
  color: var(--white-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}
.checkout-close:hover { color: var(--red-light); transform: rotate(90deg); }
.checkout-body {
  padding: 32px;
}
.checkout-body .form-group {
  margin-bottom: 20px;
}
.checkout-body label {
  display: block;
  font-size: 0.9rem;
  color: var(--white-muted);
  margin-bottom: 8px;
}
.checkout-body input {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  padding: 14px 16px;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}
.checkout-body input:focus {
  outline: none;
  border-color: var(--red-primary);
  background: rgba(227,25,55,0.05);
}
.checkout-summary {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 16px;
  margin: 24px 0;
}
.btn-checkout {
  width: 100%;
  background: var(--gradient-red);
  color: white;
  border: none;
  padding: 16px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: var(--transition);
}
.btn-checkout:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}
.btn-checkout:disabled {
  background: var(--white-dim);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}