@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css');

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

:root {
  --navy:    #1a2744;
  --navy-d:  #111c36;
  --navy-m:  #243160;
  --orange:  #f7941d;
  --orange-d:#e07d0a;
  --white:   #ffffff;
  --bg-light:#f8f9fc;
  --text:    #1a2744;
  --text-2:  #4a5568;
  --text-3:  #718096;
  --border:  #e2e8f0;
  --radius:  8px;
  --shadow:  0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:0 8px 40px rgba(0,0,0,.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

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

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-orange { color: var(--orange); }

.btn-orange {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: #fff;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .4px;
  border: 2px solid var(--orange);
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.btn-orange:hover { background: var(--orange-d); border-color: var(--orange-d); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  border: 2px solid var(--navy);
  cursor: pointer;
  transition: background .2s, color .2s, transform .15s;
}
.btn-outline:hover { background: var(--navy); color: #fff; transform: translateY(-1px); }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 580px;
  margin-bottom: 52px;
}

/* Scroll reveal */
.rv {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.rv.visible { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .1s; }
.rv.d2 { transition-delay: .2s; }
.rv.d3 { transition-delay: .3s; }
.rv.d4 { transition-delay: .4s; }
.rv.d5 { transition-delay: .5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.3); }

.nav {
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 68px;
}

.nav-logo {
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .5px;
}
.nav-logo span { color: var(--orange); }
.footer-logo   { font-size: 1.4rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links li a {
  color: #c8d0e4;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  transition: color .2s;
}
.nav-links li a:hover { color: #fff; }

.nav-cta {
  background: var(--orange);
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 6px;
  transition: background .2s !important;
}
.nav-cta:hover { background: var(--orange-d) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HOME / BLOG POST HERO
   ============================================================ */
.post-hero {
  background: var(--navy);
  padding: 140px 24px 72px;
  text-align: center;
}
.post-hero-inner { max-width: 820px; margin: 0 auto; }

.post-breadcrumb {
  font-size: .8rem;
  color: #7f8fbe;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.post-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 28px;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #7f8fbe;
  font-size: .88rem;
}
.post-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--orange);
}
.post-author { color: #c8d0e4; font-weight: 600; }
.post-sep    { color: #3d4f7a; }

/* ============================================================
   BLOG POST BODY
   ============================================================ */
.post-body { padding: 64px 24px 80px; }

.post-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}

/* Article */
.post-article h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin: 36px 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.post-article p { margin-bottom: 18px; color: var(--text-2); line-height: 1.8; }

.post-intro {
  font-size: 1.15rem;
  color: var(--text);
  font-weight: 500;
  border-left: 4px solid var(--orange);
  padding-left: 18px;
  margin-bottom: 28px !important;
}

.post-img-block { margin: 32px 0; }
.post-img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  max-height: 400px;
}
.post-img-caption { font-size: .82rem; color: var(--text-3); margin-top: 8px; text-align: center; }

.post-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.post-list li {
  padding-left: 22px;
  position: relative;
  color: var(--text-2);
}
.post-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.post-cta-block {
  background: var(--navy);
  border-radius: 12px;
  padding: 32px 36px;
  margin-top: 40px;
  color: #fff;
}
.post-cta-block h3 { font-size: 1.3rem; margin-bottom: 10px; }
.post-cta-block p  { color: #aab0c8; margin-bottom: 20px; }

/* Sidebar */
.post-sidebar { position: sticky; top: 88px; }

.sidebar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.sidebar-card {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-card:last-of-type { border-bottom: none; }

.sidebar-img {
  width: 80px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.sidebar-card-body { flex: 1; }

.sidebar-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 4px;
}

.sidebar-card-title {
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
  display: block;
  transition: color .2s;
}
.sidebar-card-title:hover { color: var(--orange); }

.sidebar-cta {
  background: var(--bg-light);
  border-radius: 10px;
  padding: 24px 20px;
  text-align: center;
  border: 1px solid var(--border);
  margin-top: 24px;
}
.sidebar-cta-icon {
  width: 48px;
  height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  margin: 0 auto 12px;
}
.sidebar-cta h4 { font-size: 1rem; margin-bottom: 8px; }
.sidebar-cta p  { font-size: .83rem; color: var(--text-2); margin-bottom: 16px; }

/* ============================================================
   SECTION WRAPPERS
   ============================================================ */
.section-light { padding: 88px 0; background: var(--bg-light); }
.section-dark  { padding: 88px 0; background: var(--navy-d); }
.section-white { padding: 88px 0; background: var(--white); }

/* ============================================================
   SOLUTIONS
   ============================================================ */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sol-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .25s, box-shadow .25s;
}
.sol-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.sol-ico {
  width: 52px;
  height: 52px;
  background: var(--navy);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}
.sol-ico-o { background: var(--orange); }

.sol-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); }
.sol-card p  { font-size: .9rem; color: var(--text-2); flex: 1; }

.sol-link {
  font-size: .84rem;
  font-weight: 700;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  transition: gap .2s;
}
.sol-link:hover { gap: 10px; }

/* ============================================================
   RESULTS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.stat-item {
  text-align: center;
  padding: 32px 16px;
  border: 1px solid #2a3d68;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
}

.stat-n {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-l { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.stat-d { font-size: .8rem; color: #7f8fbe; }

.testimonial {
  background: rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 36px 40px;
  border-left: 4px solid var(--orange);
  max-width: 800px;
  margin: 0 auto;
}
.testimonial-q {
  font-size: 1.1rem;
  color: #e0e6f4;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--orange);
}
.t-name  { font-weight: 700; color: #fff; font-size: .95rem; }
.t-title { font-size: .8rem; color: #7f8fbe; }

/* ============================================================
   PRICING
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--white);
  border-radius: 14px;
  padding: 36px 28px;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.price-featured {
  border-color: var(--orange);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
}

.price-tier   { font-size: .8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text-3); }
.price-amt    { font-size: 2.6rem; font-weight: 800; color: var(--navy); line-height: 1; }
.price-period { font-size: .8rem; color: var(--text-3); margin-bottom: 16px; }

.price-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.price-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: var(--text-2);
}
.price-list .fa-check { color: var(--orange); font-size: .8rem; }

.price-featured .btn-outline {
  border-color: var(--orange);
  color: var(--orange);
}
.price-featured .btn-outline:hover {
  background: var(--orange);
  color: #fff;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.about-yr-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--orange);
  color: #fff;
  font-weight: 800;
  font-size: .9rem;
  padding: 10px 20px;
  border-radius: 8px;
}

.about-text p { color: var(--text-2); margin-bottom: 16px; }

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 4px;
}
.about-badge-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .83rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 20px;
}
.about-badge-item .fa { color: var(--orange); }

/* ============================================================
   LEARN / BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.blog-img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.blog-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.blog-card:hover .blog-img-wrap img { transform: scale(1.05); }

.blog-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--orange);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.blog-card-body {
  padding: 22px 22px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 10px;
}
.blog-card-body h3 a { transition: color .2s; }
.blog-card-body h3 a:hover { color: var(--orange); }
.blog-card-body p { font-size: .88rem; color: var(--text-2); flex: 1; margin-bottom: 16px; }

.blog-link {
  font-size: .83rem;
  font-weight: 700;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s;
}
.blog-link:hover { gap: 10px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #c8d0e4;
  font-size: .9rem;
}
.contact-item .fa {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: .9rem;
  flex-shrink: 0;
}

.contact-form { display: flex; flex-direction: column; gap: 14px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  color: #fff;
  font-family: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, background .2s;
}
.form-input::placeholder,
.form-textarea::placeholder { color: #7f8fbe; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--orange);
  background: rgba(255,255,255,.1);
}

.form-select { cursor: pointer; appearance: none; }
.form-select option { background: var(--navy-d); color: #fff; }
.form-textarea { resize: vertical; min-height: 110px; }

.form-submit { margin-top: 4px; justify-content: center; }

.form-success {
  display: none;
  background: #1a6b3c;
  color: #6ef7a7;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 600;
  text-align: center;
}
.form-success.show { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy-d); }

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-brand p {
  color: #7f8fbe;
  font-size: .88rem;
  margin-top: 14px;
  max-width: 260px;
  line-height: 1.7;
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-socials a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7f8fbe;
  font-size: .85rem;
  transition: background .2s, color .2s;
}
.footer-socials a:hover { background: var(--orange); color: #fff; }

.footer-links-col h4 {
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col li a {
  color: #7f8fbe;
  font-size: .88rem;
  transition: color .2s;
}
.footer-links-col li a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 0;
}
.footer-bottom p {
  font-size: .82rem;
  color: #4a5f8a;
  text-align: center;
}

/* ============================================================
   PROMOTIONS / OFFERS
   ============================================================ */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 16px;
}
.promo-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.promo-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.3); }
.promo-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(247,148,29,.2);
  color: var(--orange);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(247,148,29,.4);
}
.promo-badge-hot {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange-d);
}
.promo-ico {
  width: 48px;
  height: 48px;
  background: rgba(247,148,29,.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.2rem;
}
.promo-discount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.promo-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
}
.promo-card p {
  font-size: .85rem;
  color: #aab0c8;
  line-height: 1.65;
  flex: 1;
}
.promo-price { display: flex; align-items: center; gap: 10px; }
.promo-orig { font-size: .85rem; color: #7f8fbe; text-decoration: line-through; }
.promo-new  { font-size: 1.2rem; font-weight: 700; color: #fff; }
.promo-expire { font-size: .75rem; color: #7f8fbe; display: flex; align-items: center; gap: 6px; }
.promo-expire .fa { color: var(--orange); }
.promo-featured {
  border-color: var(--orange);
  background: rgba(247,148,29,.08);
}

/* ============================================================
   SAFETY / HYGIENE
   ============================================================ */
.safety-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}
.safety-sub-h {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.safety-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.safety-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-2);
  line-height: 1.6;
}
.safety-list .fa-circle-check { color: var(--orange); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.safety-steps { display: flex; flex-direction: column; gap: 20px; }
.safety-step { display: flex; gap: 18px; align-items: flex-start; }
.safety-step-n {
  width: 40px;
  height: 40px;
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 800;
  flex-shrink: 0;
}
.safety-step-body { flex: 1; }
.safety-step-t { font-size: .95rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.safety-step-d { font-size: .85rem; color: var(--text-2); line-height: 1.65; }
.safety-certs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.safety-cert {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 12px 22px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--navy);
}
.safety-cert .fa { color: var(--orange); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.gal-filter {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 40px;
  padding: 8px 20px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.gal-filter:hover,
.gal-filter.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.gal-item { border-radius: 12px; overflow: hidden; position: relative; cursor: pointer; }
.gal-item.gal-wide { grid-column: span 2; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gal-item:hover img { transform: scale(1.07); }
.gal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,39,68,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s;
}
.gal-overlay .fa { font-size: 1.8rem; color: #fff; }
.gal-item:hover .gal-overlay { opacity: 1; }
.gal-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.7));
  padding: 20px 16px 14px;
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity .3s;
}
.gal-item:hover .gal-caption { opacity: 1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sol-grid    { grid-template-columns: repeat(2, 1fr); }
  .stats-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .promo-grid  { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .post-container  { grid-template-columns: 1fr; }
  .post-sidebar    { position: static; }
  .about-layout    { grid-template-columns: 1fr; }
  .about-img-wrap img { height: 320px; }
  .contact-wrap    { grid-template-columns: 1fr; gap: 44px; }
  .pricing-grid    { grid-template-columns: 1fr; }
  .price-featured  { transform: none; }
  .safety-layout   { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--navy-d);
    flex-direction: column;
    padding: 28px 24px 32px;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .blog-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; padding: 48px 24px 40px; }

  .post-hero { padding: 110px 24px 56px; }
  .section-light,
  .section-dark,
  .section-white { padding: 64px 0; }
}

@media (max-width: 520px) {
  .sol-grid     { grid-template-columns: 1fr; }
  .stats-grid   { grid-template-columns: 1fr 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .about-badges { flex-direction: column; }
  .pricing-grid { gap: 16px; }
  .promo-grid   { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gal-item.gal-wide { grid-column: span 1; }
  .safety-certs { flex-direction: column; align-items: stretch; }
  .safety-cert  { justify-content: flex-start; }
}