/* GLPro™ — Premium Medical-Professional Design */
:root {
  --navy: #0A2540;
  --navy-light: #0F3460;
  --azure: #1E6FD9;
  --azure-light: #3B8BF5;
  --azure-glow: #5BA3FF;
  --frost: #E8F1FB;
  --frost-dark: #D0E2F5;
  --white: #FFFFFF;
  --offwhite: #F7FAFD;
  --text-dark: #1A1A2E;
  --text-body: #3D4F65;
  --text-muted: #6B7F99;
  --gold: #D4A017;
  --green: #10B981;
  --red: #EF4444;
  --shadow-sm: 0 2px 8px rgba(10,37,64,0.06);
  --shadow-md: 0 8px 30px rgba(10,37,64,0.1);
  --shadow-lg: 0 20px 60px rgba(10,37,64,0.15);
  --shadow-glow: 0 0 40px rgba(30,111,217,0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; font-size: 16px; }
* { -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.7; color: var(--text-body); background: var(--white); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Typography */
.section-heading { font-family: var(--font-display); font-size: 28px; color: var(--navy); text-align: center; margin-bottom: 14px; line-height: 1.3; }
.section-heading.left-align { text-align: left; }
.text-accent { color: var(--azure); }
.section-sub { text-align: center; max-width: 720px; margin: 0 auto 40px; color: var(--text-muted); font-size: 16px; line-height: 1.7; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: linear-gradient(135deg, var(--azure) 0%, var(--azure-light) 100%); color: var(--white); font-weight: 700; font-size: 16px; padding: 16px 32px; border-radius: 60px; min-height: 52px; transition: var(--transition); box-shadow: 0 4px 20px rgba(30,111,217,0.35); position: relative; overflow: hidden; }
.btn-primary::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transition: 0.6s; }
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 30px rgba(30,111,217,0.45); }
.btn-primary:active { transform: scale(0.98); }
.btn-arrow { font-size: 20px; }

/* NAV */
.nav-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10,37,64,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: var(--transition); border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav-header.scrolled { background: rgba(10,37,64,0.98); box-shadow: 0 4px 30px rgba(0,0,0,0.2); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 14px 20px; }
.nav-logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 22px; color: var(--white); font-weight: 700; }
.logo-icon { font-size: 24px; }
.logo-accent { color: var(--azure-light); }
.nav-links { display: none; align-items: center; gap: 30px; }
.nav-link { color: rgba(255,255,255,0.8); font-size: 15px; font-weight: 500; transition: var(--transition); position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--azure-light); transition: var(--transition); }
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }
.nav-cta { display: none; background: linear-gradient(135deg, var(--azure), var(--azure-light)); color: var(--white); padding: 10px 24px; border-radius: 50px; font-size: 14px; font-weight: 700; transition: var(--transition); min-height: 44px; align-items: center; }
.nav-cta:hover { transform: scale(1.05); box-shadow: 0 4px 20px rgba(30,111,217,0.4); }
.hamburger { display: flex; flex-direction: column; gap: 5px; padding: 8px; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; z-index: 1010; }
.bar { width: 24px; height: 2.5px; background: var(--white); border-radius: 3px; transition: var(--transition); }
.hamburger.active .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .bar:nth-child(2) { opacity: 0; }
.hamburger.active .bar:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
.mobile-menu { position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px; height: 100vh; background: var(--navy); z-index: 1005; transition: right 0.4s cubic-bezier(0.25,0.46,0.45,0.94); padding: 90px 30px 40px; overflow-y: auto; }
.mobile-menu.active { right: 0; }
.mobile-links { display: flex; flex-direction: column; gap: 0; }
.mobile-link { display: block; padding: 18px 0; color: rgba(255,255,255,0.85); font-size: 18px; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,0.08); transition: var(--transition); }
.mobile-link:hover { color: var(--azure-light); padding-left: 10px; }
.mobile-cta { display: block; text-align: center; background: linear-gradient(135deg, var(--azure), var(--azure-light)); color: var(--white); padding: 16px; border-radius: 50px; font-weight: 700; font-size: 16px; margin-top: 20px; min-height: 52px; line-height: 1.3; }

/* HERO */
.hero { position: relative; background: linear-gradient(160deg, var(--navy) 0%, #0D2F52 50%, #0B2440 100%); padding: 110px 0 60px; overflow: hidden; min-height: 100vh; display: flex; align-items: center; }
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15; }
.hero-blob-1 { width: 500px; height: 500px; background: var(--azure); top: -150px; right: -100px; animation: blobFloat 8s ease-in-out infinite; }
.hero-blob-2 { width: 400px; height: 400px; background: #4F46E5; bottom: -100px; left: -80px; animation: blobFloat 10s ease-in-out infinite reverse; }
@keyframes blobFloat { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(30px,-30px) scale(1.1); } }
.hero-particles { position: absolute; inset: 0; }
.particle { position: absolute; width: 4px; height: 4px; background: rgba(91,163,255,0.3); border-radius: 50%; animation: particleFloat linear infinite; }
@keyframes particleFloat { 0% { transform: translateY(0) scale(1); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(-100vh) scale(0); opacity: 0; } }
.hero-grid { display: flex; flex-direction: column; align-items: center; gap: 40px; position: relative; z-index: 2; }
.hero-image-col { text-align: center; }
.hero-image-wrapper { position: relative; display: inline-block; }
.hero-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 300px; height: 300px; background: radial-gradient(circle, rgba(30,111,217,0.4) 0%, transparent 70%); border-radius: 50%; animation: glowPulse 3s ease-in-out infinite; }
@keyframes glowPulse { 0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: 0.6; } 50% { transform: translate(-50%,-50%) scale(1.2); opacity: 1; } }
.hero-bottle { max-width: 280px; position: relative; z-index: 2; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3)); animation: heroFloat 4s ease-in-out infinite; }
@keyframes heroFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.hero-badge { position: absolute; bottom: -10px; right: -10px; background: var(--white); padding: 8px 16px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); text-align: center; z-index: 3; animation: badgePop 0.6s 1s both; }
@keyframes badgePop { 0% { transform: scale(0) rotate(-10deg); opacity: 0; } 100% { transform: scale(1) rotate(0); opacity: 1; } }
.badge-stars { display: block; color: var(--gold); font-size: 14px; letter-spacing: 2px; }
.badge-text { font-size: 11px; font-weight: 700; color: var(--navy); }
.hero-content-col { text-align: center; }
.hero-tag { display: inline-block; background: rgba(30,111,217,0.15); border: 1px solid rgba(30,111,217,0.3); color: var(--azure-glow); padding: 8px 18px; border-radius: 50px; font-size: 13px; font-weight: 600; margin-bottom: 20px; animation: fadeInDown 0.6s 0.3s both; }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
.hero h1 { font-family: var(--font-display); font-size: 30px; color: var(--white); line-height: 1.25; margin-bottom: 20px; animation: fadeInUp 0.8s 0.4s both; }
.hero-highlight { background: linear-gradient(135deg, var(--azure-light), var(--azure-glow)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.hero-desc { color: rgba(255,255,255,0.75); font-size: 15px; line-height: 1.7; margin-bottom: 14px; animation: fadeInUp 0.8s 0.5s both; }
.hero-benefits { text-align: left; margin: 24px auto; max-width: 450px; display: flex; flex-direction: column; gap: 10px; animation: fadeInUp 0.8s 0.6s both; }
.hero-benefits li { color: rgba(255,255,255,0.9); font-size: 15px; font-weight: 500; padding: 8px 0; }
.hero-cta { font-size: 17px; padding: 18px 36px; width: 100%; max-width: 400px; animation: fadeInUp 0.8s 0.7s both; }
.hero-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 16px; animation: fadeInUp 0.8s 0.8s both; }
.hero-trust span { color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 500; }

/* TRUST BADGES */
.trust-badges { padding: 60px 0; background: var(--offwhite); }
.trust-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.trust-card { background: var(--white); border-radius: var(--radius-lg); padding: 30px 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid rgba(30,111,217,0.06); transition: var(--transition); }
.trust-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(30,111,217,0.15); }
.trust-card img { width: 64px; height: 64px; margin: 0 auto 16px; object-fit: contain; }
.trust-card h3 { font-family: var(--font-display); font-size: 20px; color: var(--navy); margin-bottom: 8px; }
.trust-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* FORMULA SECTION */
.formula-section { padding: 60px 0; background: var(--white); }
.formula-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.formula-card { background: var(--offwhite); border-radius: var(--radius-lg); padding: 28px 24px; border: 1px solid var(--frost-dark); transition: var(--transition); }
.formula-card:hover { border-color: var(--azure); box-shadow: var(--shadow-glow); transform: translateY(-3px); }
.formula-icon { width: 50px; height: 50px; background: linear-gradient(135deg, var(--azure), var(--azure-light)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.formula-card h3 { font-family: var(--font-display); font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.formula-card p { font-size: 15px; line-height: 1.7; color: var(--text-body); }

/* WHAT IS SECTION */
.what-is-section { padding: 60px 0; background: var(--offwhite); }
.what-is-grid { display: flex; flex-direction: column; gap: 30px; align-items: center; }
.what-is-text p { font-size: 16px; line-height: 1.8; margin-bottom: 16px; color: var(--text-body); }
.what-is-image { text-align: center; order: -1; }
.what-is-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); max-width: 100%; }

/* HOW IT WORKS */
.how-it-works { padding: 60px 0; background: linear-gradient(180deg, var(--navy) 0%, #0D2F52 100%); color: var(--white); }
.how-it-works .section-heading { color: var(--white); }
.how-it-works .section-sub { color: rgba(255,255,255,0.7); }
.steps-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; position: relative; }
.steps-container::before { content: ''; position: absolute; left: 28px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--azure-light), transparent); }
.step-item { display: flex; gap: 20px; padding: 24px 0; position: relative; }
.step-number { flex-shrink: 0; width: 56px; height: 56px; background: linear-gradient(135deg, var(--azure), var(--azure-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; color: var(--white); box-shadow: 0 0 20px rgba(30,111,217,0.4); z-index: 2; }
.step-content h3 { font-family: var(--font-display); font-size: 20px; margin-bottom: 8px; color: var(--white); }
.step-content p { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,0.75); }

/* REVIEWS */
.reviews-section { padding: 60px 0; background: var(--offwhite); }
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.review-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px 24px; box-shadow: var(--shadow-sm); border: 1px solid rgba(30,111,217,0.06); transition: var(--transition); position: relative; overflow: hidden; }
.review-card::before { content: '\201C'; position: absolute; top: -10px; right: 20px; font-size: 100px; font-family: var(--font-display); color: rgba(30,111,217,0.06); line-height: 1; }
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.review-photo { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 3px solid var(--frost); }
.review-header h4 { font-size: 16px; font-weight: 700; color: var(--navy); }
.review-location { font-size: 13px; color: var(--text-muted); }
.review-stars { color: var(--gold); font-size: 18px; letter-spacing: 2px; margin-bottom: 6px; }
.review-badge { display: inline-block; font-size: 12px; color: var(--green); font-weight: 600; margin-bottom: 12px; }
.review-text { font-size: 15px; line-height: 1.7; color: var(--text-body); font-style: italic; }

/* RESEARCH */
.research-section { padding: 60px 0; background: var(--white); }
.research-content { max-width: 850px; margin: 0 auto; }
.research-content > p { font-size: 16px; line-height: 1.8; color: var(--text-body); margin-bottom: 24px; }
.research-points { margin-bottom: 30px; display: flex; flex-direction: column; gap: 12px; }
.research-points li { font-size: 15px; line-height: 1.6; color: var(--text-dark); font-weight: 500; padding-left: 8px; }
.research-section .btn-primary { display: flex; max-width: 320px; margin: 0 auto; }

/* PRICING */
.pricing-section { padding: 60px 0; background: linear-gradient(180deg, var(--frost) 0%, var(--offwhite) 100%); }
.countdown-wrapper { text-align: center; margin-bottom: 40px; }
.countdown-label { font-size: 16px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.countdown-timer { display: inline-flex; align-items: center; gap: 8px; background: var(--navy); padding: 16px 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.countdown-block { text-align: center; }
.countdown-num { display: block; font-size: 36px; font-weight: 800; color: var(--azure-glow); line-height: 1; }
.countdown-unit { font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 1px; }
.countdown-sep { font-size: 30px; font-weight: 800; color: var(--azure-glow); margin-top: -14px; }
.pricing-images { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; max-width: 1000px; margin: 0 auto; }
.pricing-img-link { display: block; transition: var(--transition); border-radius: var(--radius-md); overflow: hidden; }
.pricing-img-link img { display: block; width: 100%; height: auto; }
.pricing-img-link:hover { transform: translateY(-6px) scale(1.02); filter: drop-shadow(0 12px 30px rgba(30,111,217,0.25)); }
.pricing-img-featured { transform: scale(1.05); }
.pricing-img-featured:hover { transform: translateY(-6px) scale(1.08); }

/* INGREDIENTS */
.ingredients-section { padding: 60px 0; background: var(--white); }
.ingredients-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ingredient-card { background: var(--offwhite); border-radius: var(--radius-md); padding: 24px; border-left: 4px solid var(--azure); transition: var(--transition); }
.ingredient-card:hover { background: var(--white); box-shadow: var(--shadow-md); transform: translateX(4px); }
.ingredient-num { font-size: 13px; font-weight: 800; color: var(--azure); margin-bottom: 6px; }
.ingredient-card h3 { font-family: var(--font-display); font-size: 19px; color: var(--navy); margin-bottom: 8px; }
.ingredient-card p { font-size: 15px; line-height: 1.7; color: var(--text-body); }

/* SCIENCE ACCORDION */
.science-section { padding: 60px 0; background: var(--offwhite); }
.science-accordion { max-width: 850px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.science-item { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--frost-dark); }
.science-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; font-size: 16px; font-weight: 600; color: var(--navy); text-align: left; min-height: 56px; transition: var(--transition); cursor: pointer; }
.science-toggle:hover { background: var(--frost); }
.toggle-icon { font-size: 22px; font-weight: 300; color: var(--azure); transition: var(--transition); flex-shrink: 0; margin-left: 12px; }
.science-toggle[aria-expanded="true"] .toggle-icon { transform: rotate(45deg); }
.science-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 24px; }
.science-content.active { max-height: 500px; padding: 0 24px 20px; }
.science-content p { font-size: 15px; line-height: 1.8; color: var(--text-body); }
.science-content em { font-style: italic; color: var(--azure); }

/* GUARANTEE */
.guarantee-section { padding: 60px 0; background: var(--white); }
.guarantee-grid { display: flex; flex-direction: column; align-items: center; gap: 30px; }
.guarantee-image { text-align: center; }
.guarantee-image img { max-width: 220px; filter: drop-shadow(0 10px 30px rgba(30,111,217,0.15)); }
.guarantee-text p { font-size: 16px; line-height: 1.7; color: var(--text-body); margin-bottom: 24px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; }
.guarantee-point { display: flex; gap: 16px; align-items: flex-start; }
.guarantee-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.guarantee-point h4 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.guarantee-point > div > p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; }

/* BENEFITS */
.benefits-section { padding: 60px 0; background: var(--offwhite); }
.benefits-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; background: var(--white); padding: 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); }
.benefit-item:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.benefit-check { font-size: 20px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.benefit-item h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.benefit-item p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* PROS & CONS */
.pros-cons-section { padding: 60px 0; background: var(--white); }
.pros-cons-grid { display: grid; grid-template-columns: 1fr; gap: 24px; max-width: 900px; margin: 0 auto; }
.pros-card, .cons-card { padding: 28px 24px; border-radius: var(--radius-lg); }
.pros-card { background: linear-gradient(135deg, #ecfdf5, #d1fae5); border: 1px solid #86efac; }
.cons-card { background: linear-gradient(135deg, #fef2f2, #fee2e2); border: 1px solid #fca5a5; }
.pros-card h3, .cons-card h3 { font-family: var(--font-display); font-size: 22px; margin-bottom: 16px; }
.pros-card h3 { color: #065f46; }
.cons-card h3 { color: #991b1b; }
.pros-card li, .cons-card li { font-size: 15px; line-height: 1.6; padding: 8px 0; padding-left: 24px; position: relative; }
.pros-card li::before { content: '\2713'; position: absolute; left: 0; font-weight: 700; color: var(--green); }
.cons-card li::before { content: '\2717'; position: absolute; left: 0; font-weight: 700; color: var(--red); }

/* WHERE TO BUY */
.where-to-buy-section { padding: 60px 0; background: var(--offwhite); }
.where-content { max-width: 850px; margin: 0 auto; }
.where-content p { font-size: 16px; line-height: 1.8; color: var(--text-body); }

/* ORDER PROCESS */
.order-process-section { padding: 60px 0; background: var(--white); }
.order-grid { display: flex; flex-direction: column; gap: 30px; align-items: center; }
.order-text > p { font-size: 16px; line-height: 1.7; color: var(--text-body); margin-bottom: 16px; }
.order-steps { display: flex; flex-direction: column; gap: 16px; margin: 24px 0; }
.order-step { display: flex; gap: 16px; align-items: flex-start; }
.order-step-num { flex-shrink: 0; width: 36px; height: 36px; background: linear-gradient(135deg, var(--azure), var(--azure-light)); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 800; }
.order-step p { font-size: 15px; line-height: 1.6; }
.order-image { text-align: center; order: -1; }
.order-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* FAQ */
.faq-section { padding: 60px 0; background: var(--offwhite); }
.faq-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--frost-dark); }
.faq-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; font-size: 16px; font-weight: 600; color: var(--navy); text-align: left; min-height: 56px; transition: var(--transition); cursor: pointer; }
.faq-toggle:hover { background: var(--frost); }
.faq-icon { font-size: 22px; font-weight: 300; color: var(--azure); transition: var(--transition); flex-shrink: 0; margin-left: 12px; }
.faq-toggle[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 24px; }
.faq-content.active { max-height: 400px; padding: 0 24px 20px; }
.faq-content p { font-size: 15px; line-height: 1.8; color: var(--text-body); }

/* FINAL CTA */
.final-cta-section { padding: 60px 0; background: linear-gradient(160deg, var(--navy) 0%, #0D2F52 100%); overflow: hidden; position: relative; }
.final-cta-section::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(30,111,217,0.15), transparent 70%); border-radius: 50%; }
.final-cta-grid { display: flex; flex-direction: column; align-items: center; gap: 30px; text-align: center; position: relative; z-index: 2; }
.final-bottle-img { max-width: 100%; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3)); animation: heroFloat 4s ease-in-out infinite; border-radius: var(--radius-md); }
.final-cta-content h2 { font-family: var(--font-display); font-size: 28px; color: var(--white); margin-bottom: 20px; line-height: 1.3; }
.final-cta-pricing { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.final-old-price { font-size: 18px; color: rgba(255,255,255,0.5); }
.final-old-price s { color: var(--red); }
.final-new-price { font-size: 24px; color: var(--azure-glow); }
.final-new-price strong { font-size: 36px; color: var(--white); }
.final-btn { width: 100%; max-width: 420px; font-size: 18px; padding: 20px 36px; }
.final-trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-top: 16px; }
.final-trust-badges span { color: rgba(255,255,255,0.7); font-size: 14px; font-weight: 500; }

/* FOOTER */
.site-footer { background: #06172B; color: rgba(255,255,255,0.7); padding: 50px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 30px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.08); text-align: center; }
.footer-logo { font-family: var(--font-display); font-size: 24px; color: var(--white); display: block; margin-bottom: 8px; }
.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-social { display: flex; justify-content: center; gap: 12px; }
.social-link { width: 40px; height: 40px; background: rgba(255,255,255,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: var(--transition); }
.social-link:hover { background: var(--azure); color: var(--white); transform: translateY(-2px); }
.footer-col h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-col a:hover { color: var(--azure-light); }
.footer-disclaimer { padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-disclaimer p { font-size: 12px; line-height: 1.7; color: rgba(255,255,255,0.4); text-align: center; }
.footer-bottom { padding-top: 20px; text-align: center; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }

/* POPUP */
.purchase-popup { position: fixed; bottom: 20px; left: 20px; right: 20px; max-width: 380px; background: var(--white); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 14px 18px; z-index: 999; transform: translateY(120%); transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94); border: 1px solid var(--frost-dark); }
.purchase-popup.show { transform: translateY(0); }
.popup-content { display: flex; align-items: center; gap: 12px; }
.popup-icon { font-size: 24px; flex-shrink: 0; }
.popup-text { font-size: 13px; color: var(--text-body); line-height: 1.4; }
.popup-text strong { color: var(--navy); }
.popup-time { font-size: 11px; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }

/* SCROLL TOP */
.scroll-top { position: fixed; bottom: 24px; right: 24px; width: 52px; height: 52px; background: linear-gradient(135deg, var(--azure), var(--azure-light)); color: var(--white); border-radius: 50%; font-size: 22px; font-weight: 700; box-shadow: var(--shadow-md); z-index: 990; opacity: 0; pointer-events: none; transition: var(--transition); display: flex; align-items: center; justify-content: center; }
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px) scale(1.1); }

/* SCROLL ANIMATIONS */
.reveal-up { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-up.revealed { opacity: 1; transform: translateY(0); }

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal-up { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */
@media (min-width: 576px) {
  .container { padding: 0 30px; }
  .section-heading { font-size: 32px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .formula-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .pros-cons-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 34px; }
  .hero-bottle { max-width: 320px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); text-align: left; }
  .footer-social { justify-content: flex-start; }
}

@media (min-width: 768px) {
  .section-heading { font-size: 34px; }
  .section-sub { font-size: 17px; }
  .nav-links { display: flex; }
  .nav-cta { display: flex; }
  .hamburger { display: none; }
  .mobile-menu { display: none; }
  .hero { padding: 120px 0 80px; }
  .hero-grid { flex-direction: row; gap: 50px; }
  .hero-image-col { flex: 0 0 40%; }
  .hero-content-col { flex: 1; text-align: left; }
  .hero-bottle { max-width: 360px; }
  .hero h1 { font-size: 38px; }
  .hero-benefits { margin: 24px 0; max-width: none; }
  .hero-cta { width: auto; }
  .hero-trust { justify-content: flex-start; }
  .hero-glow { width: 350px; height: 350px; }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .what-is-grid { flex-direction: row; }
  .what-is-text { flex: 1; }
  .what-is-image { flex: 0 0 40%; order: 0; }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-images { flex-wrap: nowrap; gap: 24px; }
  .pricing-img-link { flex: 1; }
  .guarantee-grid { flex-direction: row; }
  .guarantee-image { flex: 0 0 35%; }
  .guarantee-text { flex: 1; }
  .guarantee-section .section-heading { text-align: left; }
  .order-grid { flex-direction: row; }
  .order-text { flex: 1; }
  .order-image { flex: 0 0 40%; order: 0; }
  .final-cta-grid { flex-direction: row; text-align: left; }
  .final-cta-image { flex: 0 0 35%; }
  .final-cta-content { flex: 1; }
  .final-trust-badges { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-disclaimer p { text-align: left; }
}

@media (min-width: 1024px) {
  .container { padding: 0 40px; }
  .section-heading { font-size: 40px; }
  .hero { padding: 140px 0 100px; }
  .hero h1 { font-size: 46px; }
  .hero-desc { font-size: 16px; }
  .hero-bottle { max-width: 420px; }
  .hero-glow { width: 400px; height: 400px; }
  .hero-grid { gap: 60px; }
  .formula-grid { grid-template-columns: repeat(3, 1fr); }
  .final-cta-content h2 { font-size: 36px; }
  .trust-badges, .formula-section, .what-is-section, .how-it-works, .reviews-section, .research-section, .pricing-section, .ingredients-section, .science-section, .guarantee-section, .benefits-section, .pros-cons-section, .where-to-buy-section, .order-process-section, .faq-section, .final-cta-section { padding: 80px 0; }
}

@media (min-width: 1440px) {
  .container { max-width: 1280px; }
  .hero h1 { font-size: 52px; }
  .hero-bottle { max-width: 480px; }
  .section-heading { font-size: 44px; }
}