/* ============================================
   EREXAFIL — Main Stylesheet  v1.0
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary:      #135A9E;
  --primary-dark: #0D3F6E;
  --gold:         #D4A93A;
  --gold-dark:    #B8922E;
  --white:        #FFFFFF;
  --light-bg:     #F5F8FC;
  --text-dark:    #1A1A2E;
  --text-mid:     #4A4A6A;
  --text-light:   #7A7A9A;
  --border:       #DDE4EE;
  --success:      #28A745;
  --shadow-sm:    0 2px 8px rgba(19,90,158,.08);
  --shadow-md:    0 4px 20px rgba(19,90,158,.14);
  --shadow-lg:    0 8px 40px rgba(19,90,158,.20);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --transition:   .3s ease;
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* --- Typography --- */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
}
h1 { font-size: clamp(2rem,   4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem);  }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 1rem; color: var(--text-mid); }

.section-tag {
  display: inline-block;
  background: rgba(19,90,158,.1);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 50px;
  margin-bottom: .9rem;
}
.section-heading { text-align: center; margin-bottom: .75rem; }
.section-sub {
  text-align: center;
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 3rem;
}
.highlight { color: var(--primary); }
.gold      { color: var(--gold); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .03em;
  border: none;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(212,169,58,.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(212,169,58,.55);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-lg    { padding: 1.1rem 2.5rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

@keyframes pulse {
  0%,100% { box-shadow: 0 4px 16px rgba(212,169,58,.4); }
  50%      { box-shadow: 0 6px 32px rgba(212,169,58,.7); }
}
.pulse { animation: pulse 2s infinite; }

/* --- Navbar --- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  position: relative;
}
.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
}
.nav-logo-text span { color: var(--gold); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .88rem;
  color: var(--text-dark);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.nav-cta { padding: .55rem 1.4rem; font-size: .88rem; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  z-index: 10;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* --- Hero --- */
#hero {
  padding-top: 70px;
  min-height: 100vh;
  background: linear-gradient(135deg, #EBF2FC 0%, #F5F8FC 55%, #EBF4FF 100%);
  display: flex;
  align-items: center;
}
.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--white);
  border-radius: 50%;
  animation: blink 1.2s infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}
.hero-title { margin-bottom: 1.25rem; }
.hero-title em { font-style: normal; color: var(--primary); }
.hero-desc { font-size: 1.05rem; color: var(--text-mid); margin-bottom: 2rem; max-width: 480px; }
.hero-bullets { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 2rem; }
.hero-bullets li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .95rem;
  color: var(--text-dark);
  font-weight: 600;
}
.hero-bullets li::before {
  content: '✓';
  display: flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  background: var(--success);
  color: var(--white);
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.hero-actions { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.hero-actions .btn-lg { min-width: 260px; }
.hero-guarantee-note {
  display: flex; align-items: center; gap: .5rem;
  font-size: .82rem;
  color: var(--text-light);
}
.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-image-wrap img {
  max-height: 520px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(19,90,158,.2));
  animation: floatAnim 4s ease-in-out infinite;
}
@keyframes floatAnim {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero-badges-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.mini-badge {
  display: flex; align-items: center; gap: .4rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: .35rem .85rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}

/* --- Section Wrapper --- */
.section { padding: 5rem 0; }
.section-alt { background: var(--light-bg); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-align: center; }

/* --- Why Cards --- */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; margin-top: 1rem; }
.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.6rem;
}
.why-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.why-card p  { font-size: .92rem; color: var(--text-mid); margin: 0; }

/* --- Benefits --- */
.benefits-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.benefit-item {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition);
}
.benefit-item:hover { transform: translateY(-3px); }
.benefit-icon-wrap {
  width: 52px; height: 52px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(19,90,158,.1), rgba(13,63,110,.15));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.benefit-text h4 { margin-bottom: .4rem; }
.benefit-text p  { font-size: .9rem; margin: 0; }

/* --- Ingredients --- */
.ingredients-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.ingredients-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.ingredients-list { display: flex; flex-direction: column; gap: 1rem; }
.ingredient-item {
  background: var(--white);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.ingredient-item h4 { font-size: 1rem; color: var(--primary-dark); margin-bottom: .25rem; }
.ingredient-item p  { font-size: .88rem; color: var(--text-mid); margin: 0; }

/* --- Steps / How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 2rem;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px; left: 16%; right: 16%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  z-index: 0;
}
.step-card { text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800; font-size: 1.8rem;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px rgba(19,90,158,.3);
}
.step-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.step-card p  { font-size: .92rem; max-width: 220px; margin: 0 auto; }

/* --- Testimonials --- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: .75rem; left: 1.5rem;
  font-size: 4rem;
  color: rgba(19,90,158,.08);
  font-family: Georgia, serif;
  line-height: 1;
}
.stars { color: var(--gold); font-size: 1rem; margin-bottom: .75rem; }
.testimonial-text { font-size: .95rem; color: var(--text-mid); font-style: italic; margin-bottom: 1.25rem; }
.testimonial-author { display: flex; align-items: center; gap: .75rem; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: 1.1rem;
}
.author-info strong { display: block; font-size: .92rem; color: var(--text-dark); }
.author-info span   { font-size: .8rem; color: var(--text-light); }
.verified-badge {
  margin-left: auto;
  font-size: .72rem; color: var(--success); font-weight: 700;
  display: flex; align-items: center; gap: .25rem;
}

/* --- Trust Grid --- */
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.trust-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.trust-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.trust-item h4 { font-size: 1rem; margin-bottom: .4rem; }
.trust-item p  { font-size: .85rem; color: var(--text-light); margin: 0; }

/* --- FAQ --- */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%; padding: 1.25rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  background: none; border: none; text-align: left;
  font-family: var(--font-heading); font-weight: 600; font-size: .98rem;
  color: var(--text-dark); cursor: pointer;
  transition: background var(--transition);
}
.faq-question:hover           { background: var(--light-bg); }
.faq-question.active          { background: rgba(19,90,158,.05); color: var(--primary); }
.faq-icon {
  width: 24px; height: 24px; flex-shrink: 0;
  background: var(--primary); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: transform var(--transition);
}
.faq-question.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer p { padding: 0 1.5rem 1.25rem; font-size: .95rem; color: var(--text-mid); margin: 0; }
.faq-item.open .faq-answer { max-height: 300px; }

/* --- Pricing --- */
.pricing-guarantee-note {
  text-align: center; font-size: .88rem; color: var(--text-light);
  margin-bottom: 3rem;
  display: flex; align-items: center; justify-content: center; gap: .4rem;
}
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; align-items: start; }
.pricing-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.popular {
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(212,169,58,.2);
  transform: translateY(-8px);
}
.pricing-card.popular:hover { transform: translateY(-14px); }
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-family: var(--font-heading); font-weight: 700; font-size: .75rem;
  letter-spacing: .08em; padding: .3rem 1.2rem;
  border-radius: 50px; white-space: nowrap;
}
.pricing-image {
  height: 160px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
}
.pricing-image img { max-height: 150px; width: auto; }
.pricing-bottles { font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; color: var(--primary); margin-bottom: .25rem; }
.pricing-supply  { font-size: .85rem; color: var(--text-light); margin-bottom: 1.25rem; }
.pricing-price   { display: flex; align-items: flex-start; justify-content: center; gap: .25rem; margin-bottom: .25rem; }
.pricing-currency { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-top: .5rem; }
.pricing-amount   { font-family: var(--font-heading); font-weight: 800; font-size: 3rem; color: var(--primary); line-height: 1; }
.pricing-period   { font-size: .8rem; color: var(--text-light); align-self: flex-end; margin-bottom: .5rem; }
.pricing-original { font-size: .88rem; color: var(--text-light); text-decoration: line-through; margin-bottom: 1.5rem; }
.pricing-perks    { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.75rem; text-align: left; }
.pricing-perks li { display: flex; align-items: center; gap: .5rem; font-size: .88rem; color: var(--text-mid); }
.pricing-perks li::before { content: '✓'; color: var(--success); font-weight: 700; flex-shrink: 0; }
.pricing-savings {
  display: inline-block;
  background: rgba(40,167,69,.1); color: var(--success);
  font-weight: 700; font-size: .82rem;
  padding: .25rem .75rem; border-radius: 50px; margin-bottom: 1rem;
}

/* --- Guarantee Banner --- */
.guarantee-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); padding: 4.5rem 0; text-align: center;
}
.guarantee-section h2 { color: var(--white); }
.guarantee-section p  { color: rgba(255,255,255,.85); }
.guarantee-icon { font-size: 4rem; margin-bottom: 1rem; }

/* --- Final CTA --- */
#final-cta {
  background: linear-gradient(135deg, #EBF2FC, #F5F8FC);
  padding: 5.5rem 0; text-align: center;
}
#final-cta h2 { margin-bottom: 1rem; }
#final-cta p  { max-width: 540px; margin: 0 auto 2rem; }

/* --- Footer --- */
footer { background: var(--primary-dark); color: rgba(255,255,255,.75); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .nav-logo-text { color: var(--white); font-size: 1.3rem; }
.footer-brand p { color: rgba(255,255,255,.55); font-size: .88rem; margin-top: .75rem; max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-heading); color: var(--white);
  font-size: .85rem; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul a { font-size: .88rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-col ul a:hover { color: var(--gold); }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,.1); margin-bottom: 1.5rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.35); margin: 0; }
.footer-disclaimer { font-size: .72rem; color: rgba(255,255,255,.28); max-width: 600px; line-height: 1.55; }

/* --- Mobile CTA Bar --- */
#mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--white);
  border-top: 2px solid var(--gold);
  padding: .75rem 1.25rem;
  z-index: 900;
  box-shadow: 0 -4px 20px rgba(0,0,0,.12);
  align-items: center; justify-content: space-between; gap: .75rem;
}
#mobile-cta-bar .price-info { font-family: var(--font-heading); font-size: .8rem; color: var(--text-mid); }
#mobile-cta-bar .price-info strong { display: block; font-size: 1rem; color: var(--primary); }
#mobile-cta-bar .btn { padding: .7rem 1.5rem; font-size: .88rem; }

/* --- Back to Top --- */
#back-to-top {
  position: fixed; bottom: 2rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--primary); color: var(--white);
  border: none; border-radius: 50%;
  font-size: 1.2rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); cursor: pointer;
  opacity: 0; transform: translateY(12px);
  transition: all var(--transition); z-index: 800;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover   { background: var(--primary-dark); }

/* --- Blog Hero --- */
.blog-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white); padding: 8rem 0 4rem; text-align: center;
}
.blog-hero h1 { color: var(--white); }
.blog-hero p  { color: rgba(255,255,255,.8); max-width: 560px; margin: .75rem auto 0; }

/* --- Blog Layout --- */
.blog-layout {
  max-width: 1200px; margin: 0 auto; padding: 4rem 1.5rem;
  display: grid; grid-template-columns: 1fr 340px; gap: 3rem; align-items: start;
}
.featured-post {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-md); margin-bottom: 3rem;
}
.featured-post-image {
  height: 280px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center; font-size: 4rem;
}
.featured-post-body { padding: 2rem; }
.featured-tag {
  display: inline-block; background: var(--gold); color: var(--white);
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; padding: .2rem .7rem; border-radius: 4px; margin-bottom: .75rem;
}
.featured-post-body h2 { font-size: 1.6rem; margin-bottom: .75rem; }
.featured-post-body p  { color: var(--text-mid); margin-bottom: 1rem; }
.post-meta {
  display: flex; align-items: center; gap: 1rem;
  font-size: .82rem; color: var(--text-light); margin-bottom: 1rem;
}
.posts-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.75rem; margin-bottom: 3rem; }
.post-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card-image {
  height: 140px;
  background: linear-gradient(135deg, #EBF2FC, #D6E8FB);
  display: flex; align-items: center; justify-content: center; font-size: 2.5rem;
}
.post-card-body { padding: 1.25rem; }
.post-category {
  font-size: .72rem; font-weight: 700; color: var(--primary);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: .4rem;
}
.post-card-body h3 { font-size: 1rem; margin-bottom: .5rem; line-height: 1.35; }
.post-card-body p  { font-size: .85rem; color: var(--text-mid); margin-bottom: .75rem; }
.read-more {
  font-size: .82rem; font-weight: 700; color: var(--primary);
  display: inline-flex; align-items: center; gap: .3rem;
  transition: gap var(--transition);
}
.post-card:hover .read-more { gap: .5rem; }

/* --- Sidebar --- */
.blog-sidebar { position: sticky; top: 90px; }
.sidebar-widget {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.sidebar-widget h4 {
  font-size: 1rem; border-bottom: 2px solid var(--primary);
  padding-bottom: .6rem; margin-bottom: 1rem; color: var(--primary);
}
.sidebar-cta { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); text-align: center; }
.sidebar-cta h4 { color: var(--white); border-color: rgba(255,255,255,.3); }
.sidebar-cta p  { color: rgba(255,255,255,.8); font-size: .88rem; margin-bottom: 1rem; }
.categories-list { display: flex; flex-direction: column; gap: .25rem; }
.categories-list li a {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem 0; border-bottom: 1px solid var(--border);
  font-size: .88rem; color: var(--text-mid); transition: color var(--transition);
}
.categories-list li:last-child a { border: none; }
.categories-list li a:hover { color: var(--primary); }
.categories-list li a span {
  background: var(--light-bg); padding: .1rem .5rem;
  border-radius: 50px; font-size: .75rem;
}
.recent-list { display: flex; flex-direction: column; gap: .75rem; }
.recent-item a {
  font-size: .88rem; font-weight: 600; color: var(--text-dark);
  line-height: 1.35; transition: color var(--transition); display: block;
}
.recent-item a:hover { color: var(--primary); }
.recent-item span { font-size: .75rem; color: var(--text-light); }

/* --- Blog Post Single --- */
.blog-post-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 8rem 0 4rem; color: var(--white);
}
.blog-post-hero h1 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.4rem); max-width: 760px; }
.blog-post-hero .post-meta { color: rgba(255,255,255,.7); margin-top: 1rem; }
.blog-post-layout {
  max-width: 1200px; margin: 0 auto; padding: 3rem 1.5rem;
  display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start;
}
.blog-post-content {
  background: var(--white); border-radius: var(--radius-md);
  padding: 2.5rem; box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.blog-post-content h2 { font-size: 1.5rem; margin: 2rem 0 .75rem; color: var(--primary-dark); }
.blog-post-content h3 { font-size: 1.2rem; margin: 1.5rem 0 .5rem; color: var(--primary); }
.blog-post-content p  { font-size: .97rem; color: var(--text-mid); line-height: 1.85; }
.blog-post-content ul, .blog-post-content ol { margin: .75rem 0 1rem 1.5rem; color: var(--text-mid); }
.blog-post-content li { margin-bottom: .4rem; font-size: .95rem; line-height: 1.75; }
.blog-post-content blockquote {
  border-left: 4px solid var(--gold);
  padding: 1rem 1.5rem; margin: 1.75rem 0;
  background: rgba(212,169,58,.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.blog-post-content blockquote p { color: var(--text-dark); font-style: italic; margin: 0; }
.post-cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); border-radius: var(--radius-md);
  padding: 2rem; text-align: center; margin: 2.5rem 0;
}
.post-cta-box h3 { color: var(--white); margin-bottom: .5rem; }
.post-cta-box p  { color: rgba(255,255,255,.8); font-size: .92rem; margin-bottom: 1.25rem; }
.post-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.post-tag {
  background: var(--light-bg); color: var(--primary);
  font-size: .78rem; font-weight: 600; padding: .3rem .8rem;
  border-radius: 50px; border: 1px solid var(--border);
}

/* --- Contact Page --- */
.contact-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 8rem 0 4rem; text-align: center; color: var(--white);
}
.contact-hero h1 { color: var(--white); }
.contact-hero p  { color: rgba(255,255,255,.8); max-width: 520px; margin: .75rem auto 0; }
.contact-layout {
  max-width: 1100px; margin: 0 auto; padding: 4rem 1.5rem;
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 3.5rem;
}
.contact-info h2 { font-size: 1.5rem; margin-bottom: 1rem; }
.contact-info > p { color: var(--text-mid); font-size: .95rem; margin-bottom: 2rem; }
.contact-detail { display: flex; align-items: flex-start; gap: .85rem; margin-bottom: 1.25rem; }
.contact-detail-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(19,90,158,.1); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-detail-text strong { display: block; font-size: .9rem; margin-bottom: .1rem; }
.contact-detail-text span   { font-size: .85rem; color: var(--text-mid); }
.contact-form-box {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-md);
}
.contact-form-box h3 { margin-bottom: 1.5rem; font-size: 1.3rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-family: var(--font-heading); font-weight: 600; font-size: .85rem; color: var(--text-dark); margin-bottom: .4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: .75rem 1rem;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: .93rem; color: var(--text-dark);
  background: var(--white); transition: border-color var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success { display: none; text-align: center; padding: 1.5rem; }
.form-success .success-icon { font-size: 3rem; margin-bottom: .75rem; }
.form-success h3 { color: var(--success); margin-bottom: .5rem; }

/* --- Legal Pages --- */
.legal-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 8rem 0 4rem; text-align: center; color: var(--white);
}
.legal-hero h1 { color: var(--white); }
.legal-hero p  { color: rgba(255,255,255,.7); margin-top: .5rem; }
.legal-content { max-width: 820px; margin: 0 auto; padding: 4rem 1.5rem 5rem; }
.legal-content h2 { font-size: 1.4rem; margin: 2.5rem 0 .75rem; color: var(--primary-dark); }
.legal-content h3 { font-size: 1.1rem; margin: 1.75rem 0 .5rem; color: var(--primary); }
.legal-content p  { font-size: .95rem; color: var(--text-mid); line-height: 1.85; }
.legal-content ul { margin: .75rem 0 1rem 1.5rem; }
.legal-content li { font-size: .93rem; color: var(--text-mid); margin-bottom: .35rem; line-height: 1.75; }
.legal-content a  { color: var(--primary); text-decoration: underline; }
.last-updated {
  background: var(--light-bg); border-radius: var(--radius-sm);
  padding: .75rem 1rem; font-size: .83rem; color: var(--text-light); margin-bottom: 2rem;
}

/* --- 404 Page --- */
.page-404 {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 2rem;
  background: linear-gradient(135deg, #EBF2FC, #F5F8FC);
}
.page-404-inner { max-width: 560px; }
.error-number {
  font-family: var(--font-heading); font-size: clamp(6rem,15vw,10rem);
  font-weight: 900; color: var(--primary); opacity: .12; line-height: 1; margin-bottom: -1rem;
}
.page-404 h1 { margin-bottom: .75rem; }
.page-404 p  { color: var(--text-mid); margin-bottom: 2rem; }
.btn-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: .1s; }
.fade-up-delay-2 { transition-delay: .2s; }
.fade-up-delay-3 { transition-delay: .3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .trust-grid   { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
  .hero-desc, .hero-bullets { margin-left: auto; margin-right: auto; }
  .hero-actions  { align-items: center; }
  .hero-image-wrap { order: -1; }
  .hero-image-wrap img { max-height: 320px; }
  .hero-badges-row { justify-content: center; }
  .why-grid          { grid-template-columns: 1fr; }
  .benefits-grid     { grid-template-columns: 1fr; }
  .ingredients-layout { grid-template-columns: 1fr; }
  .ingredients-image  { display: none; }
  .steps-grid         { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .testimonials-grid  { grid-template-columns: 1fr; }
  .pricing-grid       { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card.popular { transform: none; }
  .blog-layout        { grid-template-columns: 1fr; }
  .blog-post-layout   { grid-template-columns: 1fr; }
  .blog-sidebar       { position: static; }
  .posts-grid         { grid-template-columns: 1fr; }
  .contact-layout     { grid-template-columns: 1fr; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 70px; left: 0; right: 0;
    background: var(--white); padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md);
    gap: 1rem; z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  #mobile-cta-bar { display: flex; }
  body { padding-bottom: 76px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .hero-container { padding: 3.5rem 1rem 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  #back-to-top { bottom: 5.5rem; }
  .blog-post-content { padding: 1.5rem; }
}