:root {
  --pf-navy: #0a1628;
  --pf-blue: #1a3a5c;
  --pf-accent: #2563eb;
  --pf-accent-hover: #1d4ed8;
  --pf-teal: #0ea5e9;
  --pf-light: #f0f4f8;
  --pf-text: #1e293b;
  --pf-text-light: #64748b;
  --pf-white: #ffffff;
  --pf-border: #e2e8f0;
  --pf-red: #ef4444;
  --pf-green: #10b981;
}

* {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: var(--pf-white);
  color: var(--pf-text);
  -webkit-font-smoothing: antialiased;
}

/* ===== HEADER ===== */
.site-header {
  background: var(--pf-navy) !important;
  border-bottom: none !important;
  padding: 0 !important;
}

.ast-main-header-wrap {
  background: var(--pf-navy) !important;
}

.site-title a,
.site-title a:hover,
.site-title a:focus {
  color: var(--pf-white) !important;
  font-weight: 800 !important;
  font-size: 1.6em !important;
  letter-spacing: -0.5px !important;
  text-decoration: none !important;
}

.site-description {
  color: var(--pf-teal) !important;
  font-size: 0.75em !important;
  font-weight: 400 !important;
  letter-spacing: 1px !important;
  text-transform: uppercase !important;
}

.main-header-menu .menu-item a {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500 !important;
  font-size: 0.95em !important;
  letter-spacing: 0.2px !important;
  transition: color 0.2s !important;
}

.main-header-menu .menu-item a:hover,
.main-header-menu .menu-item.current-menu-item a {
  color: var(--pf-teal) !important;
}

.ast-header-break-point .main-header-menu .menu-item a {
  color: rgba(255, 255, 255, 0.85) !important;
}

/* ===== HERO (Homepage) ===== */
.peptiflo-hero {
  background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-blue) 50%, #0c2d4a 100%);
  color: var(--pf-white);
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.peptiflo-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.peptiflo-hero h1 {
  font-size: 3.5em;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -2px;
  position: relative;
}

.peptiflo-hero .tagline {
  font-size: 1.25em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
  font-weight: 300;
  position: relative;
}

.peptiflo-hero .disclaimer-badge {
  display: inline-block;
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  padding: 8px 24px;
  border-radius: 30px;
  font-size: 0.82em;
  border: 1px solid rgba(239, 68, 68, 0.25);
  font-weight: 500;
  letter-spacing: 0.3px;
  position: relative;
}

.peptiflo-hero .btn-shop {
  display: inline-block;
  background: var(--pf-accent);
  color: var(--pf-white);
  padding: 16px 44px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1.1em;
  font-weight: 600;
  margin-top: 30px;
  transition: all 0.3s;
  position: relative;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.peptiflo-hero .btn-shop:hover {
  background: var(--pf-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 99, 235, 0.4);
  color: var(--pf-white);
}

/* ===== FEATURES GRID ===== */
.peptiflo-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 60px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.peptiflo-features .feature-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: 16px;
  background: var(--pf-light);
  border: 1px solid var(--pf-border);
  transition: all 0.3s;
}

.peptiflo-features .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  border-color: var(--pf-accent);
}

.peptiflo-features .feature-card .icon {
  font-size: 2.2em;
  margin-bottom: 16px;
}

.peptiflo-features .feature-card h3 {
  color: var(--pf-text);
  font-weight: 700;
  font-size: 1.05em;
  margin-bottom: 8px;
}

.peptiflo-features .feature-card p {
  color: var(--pf-text-light);
  line-height: 1.6;
  font-size: 0.92em;
}

/* ===== SECTION TITLES ===== */
.peptiflo-section-title {
  text-align: center;
  font-size: 2em;
  font-weight: 800;
  color: var(--pf-text);
  margin-top: 50px;
  letter-spacing: -0.5px;
}

/* ===== WOOCOMMERCE PRODUCT GRID ===== */
.woocommerce ul.products li.product {
  background: var(--pf-white);
  border: 1px solid var(--pf-border);
  border-radius: 14px;
  padding: 0;
  transition: all 0.3s;
  overflow: hidden;
}

.woocommerce ul.products li.product:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--pf-accent);
}

.woocommerce ul.products li.product a {
  text-decoration: none !important;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
  color: var(--pf-text) !important;
  font-weight: 700 !important;
  font-size: 1.05em !important;
  padding: 16px 20px 4px !important;
}

.woocommerce ul.products li.product .price {
  color: var(--pf-accent) !important;
  font-weight: 700 !important;
  font-size: 1.2em !important;
  padding: 0 20px !important;
}

.woocommerce ul.products li.product .price del {
  color: var(--pf-text-light) !important;
  font-weight: 400 !important;
  font-size: 0.85em !important;
}

.woocommerce ul.products li.product .button {
  background: var(--pf-accent) !important;
  color: var(--pf-white) !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  transition: all 0.3s !important;
  margin: 10px 20px 20px !important;
  display: block !important;
  text-align: center !important;
}

.woocommerce ul.products li.product .button:hover {
  background: var(--pf-accent-hover) !important;
  transform: translateY(-1px);
}

/* ===== SINGLE PRODUCT PAGE ===== */
.single-product .entry-title {
  font-weight: 800 !important;
  font-size: 2em !important;
  color: var(--pf-text) !important;
}

.single-product .price {
  font-size: 1.8em !important;
  color: var(--pf-accent) !important;
  font-weight: 700 !important;
}

.woocommerce div.product form.cart .button {
  background: var(--pf-accent) !important;
  color: var(--pf-white) !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  padding: 14px 40px !important;
  font-size: 1.05em !important;
  transition: all 0.3s !important;
}

.woocommerce div.product form.cart .button:hover {
  background: var(--pf-accent-hover) !important;
}

.woocommerce div.product .product_meta {
  border-top: 1px solid var(--pf-border);
  padding-top: 16px;
  margin-top: 20px;
}

.woocommerce div.product .product_meta span {
  font-size: 0.88em;
  color: var(--pf-text-light);
}

/* ===== CART PAGE ===== */
.woocommerce-cart table.cart {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pf-border);
}

.woocommerce-cart .wc-proceed-to-checkout a.checkout-button {
  background: var(--pf-accent) !important;
  color: var(--pf-white) !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  padding: 16px 40px !important;
  font-size: 1.05em !important;
}

/* ===== CHECKOUT PAGE ===== */
.woocommerce-checkout .place-order button {
  background: var(--pf-accent) !important;
  color: var(--pf-white) !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  padding: 16px 40px !important;
  font-size: 1.05em !important;
}

/* ===== FOOTER ===== */
.peptiflo-site-disclaimer {
  background: #fef2f2;
  color: #991b1b;
  text-align: center;
  padding: 12px 20px;
  font-size: 0.82em;
  font-weight: 500;
  border-top: 2px solid #fecaca;
}

.site-footer {
  background: var(--pf-navy) !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8) !important;
}

.site-footer a:hover {
  color: var(--pf-teal) !important;
}

/* ===== PAGE LAYOUT ===== */
.page .entry-header {
  background: linear-gradient(135deg, var(--pf-navy), var(--pf-blue));
  color: var(--pf-white);
  padding: 50px 40px;
  text-align: center;
}

.page .entry-title {
  color: var(--pf-white) !important;
  font-weight: 800 !important;
  font-size: 2.2em !important;
}

.page .entry-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page .entry-content h2 {
  color: var(--pf-text);
  font-weight: 700;
  margin-top: 30px;
  font-size: 1.5em;
}

.page .entry-content h3 {
  color: var(--pf-blue);
  font-weight: 600;
  margin-top: 24px;
}

.page .entry-content ul {
  padding-left: 20px;
}

.page .entry-content li {
  margin-bottom: 8px;
  color: var(--pf-text-light);
  line-height: 1.7;
}

/* ===== PRODUCT CATEGORY BADGES ===== */
.woocommerce-products-header {
  background: linear-gradient(135deg, var(--pf-navy), var(--pf-blue));
  color: var(--pf-white);
  padding: 40px;
  text-align: center;
}

.woocommerce-products-header h1 {
  color: var(--pf-white) !important;
  font-weight: 800 !important;
}

/* ===== BREADCRUMBS ===== */
.woocommerce-breadcrumb {
  font-size: 0.85em;
  color: var(--pf-text-light) !important;
}

.woocommerce-breadcrumb a {
  color: var(--pf-accent) !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .peptiflo-hero {
    padding: 60px 20px;
  }

  .peptiflo-hero h1 {
    font-size: 2.2em;
  }

  .peptiflo-features {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 20px;
    gap: 16px;
  }

  .peptiflo-features .feature-card {
    padding: 24px 16px;
  }
}

@media (max-width: 480px) {
  .peptiflo-features {
    grid-template-columns: 1fr;
  }

  .peptiflo-hero h1 {
    font-size: 1.8em;
  }
}

/* ===== STOCK BADGE ===== */
.woocommerce div.product .stock {
  background: rgba(16, 185, 129, 0.1);
  color: var(--pf-green);
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85em;
  display: inline-block;
}

/* ===== SHOP SIDEBAR ===== */
.widget {
  border: 1px solid var(--pf-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  background: var(--pf-white);
}

.widget-title {
  font-weight: 700 !important;
  font-size: 1em !important;
  color: var(--pf-text) !important;
  border-bottom: 2px solid var(--pf-light);
  padding-bottom: 10px;
  margin-bottom: 14px;
}