/* ============================================================
   VitaNova Bio — Custom Stylesheet
   ============================================================ */

/* --- Tailwind/Bootstrap Dropdown Fix --- */
.dropdown-menu { display: none !important; }
.dropdown-menu.show { display: block !important; }

/* --- Variables --- */
:root {
  --color-bg: #FFFFFF;
  --color-peach: #FCC8B2;
  --color-green: #A3D9B8;
  --color-blue: #A8D4E8;
  --color-teal: #4A9B8C;
  --color-teal-dark: #3a7a6d;
  --color-text: #1F2A44;
  --color-text-muted: #6b7280;
  --color-border: #e8edf3;
  --color-surface: #f8fafb;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(31,42,68,0.07);
  --shadow-md: 0 4px 24px rgba(31,42,68,0.10);
  --transition: 0.2s ease;
}

/* --- Base --- */
*, *::before, *::after { box-sizing: border-box; }

body.vnb-body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5 { font-family: var(--font-display); color: var(--color-text); }
a { color: var(--color-teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-teal-dark); }

/* --- Age Gate --- */
.age-gate-overlay {
  position: fixed; inset: 0; background: rgba(31,42,68,0.82);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; backdrop-filter: blur(6px);
}
.age-gate-box {
  background: #fff; border-radius: 20px; padding: 2.5rem 2rem;
  max-width: 460px; width: 90%; text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.age-gate-title { font-size: 1.6rem; margin-bottom: .75rem; }
.age-gate-text { color: var(--color-text-muted); font-size: .95rem; margin-bottom: 1.5rem; }
.age-gate-buttons { display: flex; gap: 1rem; justify-content: center; margin-bottom: 1rem; }
.btn-age-yes {
  background: var(--color-teal); color: #fff;
  padding: .65rem 1.75rem; border-radius: 50px; border: none;
  font-weight: 600; cursor: pointer; transition: background var(--transition);
}
.btn-age-yes:hover { background: var(--color-teal-dark); }
.btn-age-no {
  background: var(--color-surface); color: var(--color-text-muted);
  padding: .65rem 1.75rem; border-radius: 50px; border: 1px solid var(--color-border);
  font-weight: 500; cursor: pointer;
}
.age-gate-legal { font-size: .78rem; color: #aaa; }
.age-gate-legal a { color: var(--color-teal); }

/* --- Promo Banner --- */
.promo-banner {
  padding: .55rem 0; font-size: .9rem; font-weight: 500;
  color: var(--color-text);
}
.promo-banner-text { display: block; }
.promo-banner-close {
  background: none; border: none; font-size: 1.3rem; line-height: 1;
  cursor: pointer; opacity: .6; color: var(--color-text); padding: 0 .5rem;
}
.promo-banner-close:hover { opacity: 1; }

/* --- Header --- */
.vnb-header {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 1000;
  transition: box-shadow var(--transition);
}
.vnb-header.scrolled { box-shadow: var(--shadow-md); }
.vnb-header .navbar { padding: .75rem 0; }
.vnb-header .nav-link {
  color: var(--color-text) !important; font-weight: 500;
  font-size: .93rem; padding: .4rem .75rem !important;
  border-radius: var(--radius-sm); transition: all var(--transition);
}
.vnb-header .nav-link:hover,
.vnb-header .nav-link.active { background: var(--color-green); color: var(--color-teal-dark) !important; }

.vnb-dropdown {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: var(--shadow-md); padding: .5rem;
}
.vnb-dropdown .dropdown-item {
  border-radius: var(--radius-sm); font-size: .9rem;
  padding: .45rem .85rem; color: var(--color-text);
}
.vnb-dropdown .dropdown-item:hover { background: var(--color-green); color: var(--color-teal-dark); }

/* Search */
.vnb-search-form { position: relative; }
.vnb-search-input {
  border: 1.5px solid var(--color-border); border-radius: 50px;
  padding: .4rem 2.5rem .4rem 1rem; font-size: .875rem;
  width: 180px; transition: all var(--transition); background: var(--color-surface);
  outline: none;
}
.vnb-search-input:focus { width: 220px; border-color: var(--color-teal); background: #fff; }
.vnb-search-btn {
  position: absolute; right: .75rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--color-teal); cursor: pointer; padding: 0;
}

.btn-icon {
  background: none; border: none; color: var(--color-text); cursor: pointer;
  padding: .35rem; display: flex; align-items: center; transition: color var(--transition);
}
.btn-icon:hover { color: var(--color-teal); }

/* Cart badge */
.cart-icon-link { color: var(--color-text); text-decoration: none; }
.cart-icon-link:hover { color: var(--color-teal); }
.cart-badge {
  position: absolute; top: -6px; right: -8px;
  background: var(--color-teal); color: #fff;
  border-radius: 50%; width: 18px; height: 18px;
  font-size: .7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; line-height: 1;
}

/* --- Buttons --- */
.btn-vnb {
  background: var(--color-teal); color: #fff;
  border-radius: 50px; padding: .65rem 1.75rem;
  font-weight: 600; font-size: .95rem;
  border: 2px solid var(--color-teal);
  cursor: pointer; transition: all var(--transition);
  display: inline-flex; align-items: center; gap: .5rem;
}
.btn-vnb:hover { background: var(--color-teal-dark); border-color: var(--color-teal-dark); color: #fff; }
.btn-vnb.btn-outline {
  background: transparent; color: var(--color-teal);
}
.btn-vnb.btn-outline:hover { background: var(--color-teal); color: #fff; }
.btn-vnb.btn-lg { padding: .85rem 2.25rem; font-size: 1.05rem; }
.btn-vnb.btn-sm { padding: .45rem 1.25rem; font-size: .85rem; }

/* --- Hero --- */
.hero-section {
  background: linear-gradient(135deg, #f0faf5 0%, #e8f4f8 50%, #fef5f0 100%);
  padding: 6rem 0 5rem;
  position: relative; overflow: hidden;
}
.hero-section::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23A3D9B8' fill-opacity='0.06'%3E%3Cpath d='M0 0h40v40H0V0zm40 40h40v40H40V40z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-label {
  display: inline-block; background: var(--color-green); color: var(--color-teal-dark);
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .35rem 1rem; border-radius: 50px; margin-bottom: 1.25rem;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.18;
  margin-bottom: 1.25rem;
}
.hero-title span { color: var(--color-teal); }
.hero-subtitle { font-size: 1.15rem; color: var(--color-text-muted); max-width: 520px; margin-bottom: 2rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: #fff; border: 1px solid var(--color-border);
  border-radius: 50px; padding: .4rem 1rem;
  font-size: .82rem; font-weight: 500; color: var(--color-text-muted);
  box-shadow: var(--shadow);
}
.hero-badge i { color: var(--color-teal); }

/* --- Section Headings --- */
.section-label {
  font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-teal); margin-bottom: .5rem;
}
.section-title { font-size: 2.1rem; font-weight: 700; margin-bottom: .75rem; }
.section-subtitle { color: var(--color-text-muted); font-size: 1rem; }

/* --- Product Cards --- */
.product-card {
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden; transition: all var(--transition);
  height: 100%;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card-img-wrap {
  background: var(--color-surface); height: 220px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.product-card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease;
}
.product-card:hover .product-card-img-wrap img { transform: scale(1.04); }
.product-card-img-placeholder {
  font-size: 4rem; color: var(--color-green); opacity: .6;
}
.product-badge {
  position: absolute; top: .75rem; left: .75rem;
  background: var(--color-peach); color: var(--color-text);
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  padding: .25rem .65rem; border-radius: 50px;
}
.product-badge.sale { background: var(--color-teal); color: #fff; }
.product-badge.research { background: var(--color-blue); color: var(--color-text); }
.product-card-body { padding: 1.25rem; display: flex; flex-direction: column; }
.product-card-cat {
  font-size: .75rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-teal); font-weight: 600; margin-bottom: .3rem;
}
.product-card-name {
  font-size: 1rem; font-weight: 600; color: var(--color-text);
  margin-bottom: .5rem; line-height: 1.35;
}
.product-card-desc { font-size: .85rem; color: var(--color-text-muted); flex-grow: 1; margin-bottom: 1rem; }
.product-card-price { font-size: 1.2rem; font-weight: 700; color: var(--color-teal); }
.product-card-price .original { font-size: .9rem; color: #aaa; text-decoration: line-through; margin-right: .4rem; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-top: .75rem; }

/* --- Cart Sidebar / Floating --- */
.cart-toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  background: var(--color-teal); color: #fff; border-radius: 50px;
  padding: .65rem 1.5rem; font-weight: 500; z-index: 9998;
  box-shadow: var(--shadow-md); opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
.cart-toast.show { opacity: 1; }

/* --- Forms --- */
.vnb-form-group { margin-bottom: 1.25rem; }
.vnb-form-group label {
  display: block; font-weight: 500; font-size: .9rem;
  margin-bottom: .4rem; color: var(--color-text);
}
.vnb-input {
  width: 100%; padding: .65rem 1rem;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
  font-size: .95rem; background: #fff; color: var(--color-text);
  transition: border-color var(--transition); outline: none;
}
.vnb-input:focus { border-color: var(--color-teal); box-shadow: 0 0 0 3px rgba(74,155,140,0.12); }
.vnb-input.is-invalid { border-color: #ef4444; }
.form-error { color: #ef4444; font-size: .82rem; margin-top: .3rem; }
.form-help { color: var(--color-text-muted); font-size: .82rem; margin-top: .3rem; }

/* --- Cards / Surfaces --- */
.vnb-card {
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--color-border); padding: 1.75rem;
  box-shadow: var(--shadow);
}

/* --- Features strip --- */
.features-strip { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.feature-item { text-align: center; padding: 1.75rem 1rem; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--color-green); color: var(--color-teal-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin: 0 auto 1rem;
}
.feature-title { font-size: .95rem; font-weight: 600; margin-bottom: .3rem; }
.feature-text { font-size: .83rem; color: var(--color-text-muted); }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--color-surface); border-radius: var(--radius);
  border: 1px solid var(--color-border); padding: 1.75rem;
}
.testimonial-stars { color: #f59e0b; font-size: .9rem; margin-bottom: .75rem; }
.testimonial-text { font-size: .95rem; color: var(--color-text); font-style: italic; margin-bottom: 1rem; line-height: 1.7; }
.testimonial-author { font-weight: 600; font-size: .88rem; color: var(--color-text); }
.testimonial-location { font-size: .8rem; color: var(--color-text-muted); }

/* --- Cart Page --- */
.cart-table th { font-weight: 600; color: var(--color-text-muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.qty-control { display: flex; align-items: center; gap: .5rem; }
.qty-btn {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid var(--color-border); background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; line-height: 1;
  transition: all var(--transition);
}
.qty-btn:hover { border-color: var(--color-teal); color: var(--color-teal); }
.qty-input {
  width: 48px; text-align: center; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm); padding: .3rem;
  font-size: .9rem; font-weight: 600;
}
.order-summary-box { background: var(--color-surface); border-radius: var(--radius); padding: 1.5rem; border: 1px solid var(--color-border); }
.order-row { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid var(--color-border); font-size: .93rem; }
.order-row:last-child { border: none; }
.order-row.total { font-weight: 700; font-size: 1.1rem; color: var(--color-teal); }
.promo-input-group { display: flex; gap: .5rem; }
.promo-input-group input { flex: 1; }

/* --- Checkout Steps --- */
.checkout-steps { display: flex; gap: 0; margin-bottom: 2rem; }
.checkout-step {
  flex: 1; text-align: center; padding: .75rem .5rem;
  font-size: .85rem; font-weight: 500; color: var(--color-text-muted);
  border-bottom: 3px solid var(--color-border);
  position: relative;
}
.checkout-step.active {
  color: var(--color-teal); font-weight: 600;
  border-bottom-color: var(--color-teal);
}
.checkout-step.done { color: var(--color-teal); border-bottom-color: var(--color-green); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--color-border); color: var(--color-text-muted);
  font-size: .8rem; font-weight: 700; margin-right: .5rem;
}
.checkout-step.active .step-num { background: var(--color-teal); color: #fff; }
.checkout-step.done .step-num { background: var(--color-green); color: var(--color-teal-dark); }

/* --- Product Detail --- */
.product-detail-imgs { border-radius: var(--radius); overflow: hidden; background: var(--color-surface); }
.product-main-img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-rating { display: flex; align-items: center; gap: .5rem; }
.product-rating .stars { color: #f59e0b; font-size: .95rem; }
.product-price-display { font-size: 2rem; font-weight: 700; color: var(--color-teal); }
.product-price-original { font-size: 1.1rem; color: #aaa; text-decoration: line-through; }
.product-tabs .nav-link {
  color: var(--color-text-muted); font-weight: 500; border-radius: 0;
  border-bottom: 2px solid transparent; padding: .6rem 1.25rem;
}
.product-tabs .nav-link.active { color: var(--color-teal); border-bottom-color: var(--color-teal); }

/* --- Auth pages --- */
.auth-page { min-height: 80vh; display: flex; align-items: center; background: linear-gradient(135deg, #f0faf5, #fef5f0); }
.auth-card { max-width: 440px; width: 100%; margin: 2rem auto; }
.auth-divider { text-align: center; position: relative; margin: 1.25rem 0; }
.auth-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--color-border); }
.auth-divider span { background: #fff; padding: 0 1rem; position: relative; font-size: .85rem; color: var(--color-text-muted); }

/* --- Footer --- */
.vnb-footer { background: var(--color-text); color: #e2e8f0; }
.footer-tagline { color: var(--color-green); font-style: italic; font-size: .95rem; }
.footer-text { font-size: .85rem; color: #94a3b8; line-height: 1.65; }
.footer-heading { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; margin-bottom: 1rem; font-family: var(--font-body); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { color: #94a3b8; font-size: .87rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-green); }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { color: #94a3b8; font-size: .87rem; margin-bottom: .6rem; display: flex; align-items: flex-start; gap: .4rem; }
.footer-contact a { color: #94a3b8; }
.footer-contact a:hover { color: var(--color-green); }
.footer-social {
  color: #94a3b8; font-size: 1.2rem; transition: color var(--transition);
  display: inline-flex; align-items: center;
}
.footer-social:hover { color: var(--color-green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 1.5rem 0 1rem; }
.footer-copy { font-size: .82rem; color: #64748b; }
.footer-badge {
  display: inline-flex; align-items: center; background: rgba(255,255,255,0.07);
  border-radius: 50px; padding: .25rem .75rem; font-size: .78rem; color: #94a3b8;
}
.footer-disclaimer { font-size: .75rem; color: #64748b; line-height: 1.6; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 1rem; margin-top: .5rem; }

/* --- Chatbot --- */
.chat-widget { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 9990; }
.chat-toggle-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-teal); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 4px 20px rgba(74,155,140,0.4);
  transition: all var(--transition);
}
.chat-toggle-btn:hover { background: var(--color-teal-dark); transform: scale(1.05); }
.chat-box {
  width: 340px; max-height: 500px;
  background: #fff; border-radius: 18px;
  box-shadow: 0 8px 40px rgba(31,42,68,0.15);
  margin-bottom: .75rem;
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--color-border);
}
.chat-header {
  background: var(--color-teal); color: #fff; padding: .9rem 1rem;
  display: flex; align-items: center; justify-content: space-between;
}
.chat-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.chat-status { font-size: .72rem; opacity: .85; display: flex; align-items: center; gap: .3rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; display: inline-block; }
.chat-close-btn { background: none; border: none; color: #fff; font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 0; opacity: .8; }
.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .75rem; }
.chat-msg { display: flex; }
.chat-msg.bot { justify-content: flex-start; }
.chat-msg.user { justify-content: flex-end; }
.chat-bubble {
  max-width: 80%; padding: .6rem 1rem; border-radius: 16px;
  font-size: .88rem; line-height: 1.5;
}
.chat-msg.bot .chat-bubble { background: var(--color-surface); color: var(--color-text); border-bottom-left-radius: 4px; }
.chat-msg.user .chat-bubble { background: var(--color-teal); color: #fff; border-bottom-right-radius: 4px; }
.chat-input-area { display: flex; gap: .5rem; padding: .75rem 1rem; border-top: 1px solid var(--color-border); }
.chat-input {
  flex: 1; border: 1.5px solid var(--color-border); border-radius: 50px;
  padding: .45rem .9rem; font-size: .88rem; outline: none;
}
.chat-input:focus { border-color: var(--color-teal); }
.chat-send-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-teal); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}

/* --- Admin common --- */
.admin-sidebar {
  width: 240px; min-height: 100vh; background: var(--color-text);
  position: fixed; top: 0; left: 0; z-index: 100; padding: 1.5rem 0;
}
.admin-content { margin-left: 240px; padding: 2rem; min-height: 100vh; background: #f1f5f9; }
.admin-nav-link {
  display: flex; align-items: center; gap: .75rem;
  padding: .65rem 1.5rem; color: #94a3b8; font-size: .9rem;
  transition: all var(--transition); text-decoration: none;
}
.admin-nav-link:hover, .admin-nav-link.active { background: rgba(255,255,255,0.1); color: #fff; }
.admin-card { background: #fff; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.stat-card { background: #fff; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); border-left: 4px solid var(--color-teal); }

/* --- Misc utilities --- */
.text-teal { color: var(--color-teal) !important; }
.bg-teal { background: var(--color-teal) !important; }
.bg-green-soft { background: #f0faf5 !important; }
.bg-peach-soft { background: #fff5f0 !important; }
.rounded-vnb { border-radius: var(--radius) !important; }
.shadow-vnb { box-shadow: var(--shadow) !important; }
.section-pad { padding: 5rem 0; }
.section-pad-sm { padding: 3rem 0; }
.text-muted-vnb { color: var(--color-text-muted) !important; }

/* Alert customizations */
.alert-success { background: #f0faf5; border-color: var(--color-green); color: #155724; }
.alert-danger { background: #fff5f5; border-color: #fca5a5; color: #991b1b; }

/* --- Responsive --- */
@media (max-width: 991px) {
  .admin-sidebar { width: 100%; min-height: auto; position: relative; }
  .admin-content { margin-left: 0; }
  .hero-section { padding: 4rem 0 3rem; }
  .chat-box { width: 300px; }
}

@media (max-width: 767px) {
  .section-pad { padding: 3rem 0; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.7rem; }
}

/* --- Skeleton loader --- */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%; animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Scroll to top */
#scroll-top {
  position: fixed; bottom: 5.5rem; right: 1.5rem;
  width: 40px; height: 40px; background: var(--color-teal); color: #fff;
  border-radius: 50%; border: none; cursor: pointer;
  display: none; align-items: center; justify-content: center;
  box-shadow: var(--shadow); z-index: 9989; transition: all var(--transition);
}
#scroll-top:hover { background: var(--color-teal-dark); transform: translateY(-2px); }
#scroll-top.visible { display: flex; }

/* --- Logo: Responsive + Hover Effects --- */
.vnb-logo-img {
  width: auto;
  height: 80px;
  max-width: 100%;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.navbar-brand:hover .vnb-logo-img,
.age-gate-logo:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 4px 14px rgba(74, 155, 140, 0.5));
}

/* Responsive sizing */
@media (max-width: 991px) {
  .vnb-logo-img {
    height: 64px;
    width: auto;
  }
}

@media (max-width: 575px) {
  .vnb-logo-img {
    height: 52px;
    width: auto;
  }
}

/* Age gate logo */
.age-gate-logo {
  cursor: default;
  height: 90px;
  width: auto;
  transition: transform 0.25s ease, filter 0.25s ease;
}