/*
Theme Name: Sphinx Peptides
Theme URI: https://sphinxpeptides.com
Author: Sphinx Peptides
Author URI: https://sphinxpeptides.com
Description: Premium pharmaceutical-grade peptide research brand. Swiss-manufactured by Bachem AG. The Egyptian Collection — museum-quality minimalism meets Swiss precision.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
License URI: https://sphinxpeptides.com/legal/terms
Text Domain: sphinx-peptides
Tags: ecommerce, woocommerce, custom-logo, custom-menu, featured-images

Sphinx Peptides — The Egyptian Collection
Swiss-made. ≥99.97% Purity. Endotoxin-Free. Bachem AG, Switzerland.
*/

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root {
  /* Primary Colors */
  --color-obsidian: #0A0A0A;
  --color-limestone: #F5F2EC;
  --color-alabaster: #FAF9F6;
  --color-basalt: #1A1A1A;

  /* Accent Colors */
  --color-cartouche-gold: #C9A84C;
  --color-pharaoh-gold: #B8922E;
  --color-papyrus-sand: #D4C5A0;
  --color-nile-teal: #2A6B6B;
  --color-carnelian: #C0392B;

  /* Functional */
  --color-sandstone: #E0D8CA;
  --color-granite: #2D2D2D;
  --color-dust: #8A8378;
  --color-giza-cream: #FBF8F3;

  /* Tier Colors */
  --color-tier-beginner: #D4C5A0;
  --color-tier-intermediate: #C9A84C;
  --color-tier-advanced: #8B6914;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-heading: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing (8px base) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 48px;
  --space-2xl: 80px;
  --space-3xl: 120px;

  /* Layout */
  --container-max: 1280px;
  --gutter: 24px;
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-alabaster);
  background: var(--color-obsidian);
}

a { color: var(--color-cartouche-gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-pharaoh-gold); }

img { max-width: 100%; height: auto; display: block; }

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, .h1 { font-family: var(--font-display); font-weight: 300; font-size: clamp(40px, 5vw, 64px); line-height: 1.1; letter-spacing: -0.02em; color: var(--color-alabaster); }
h2, .h2 { font-family: var(--font-heading); font-weight: 600; font-size: clamp(28px, 3.5vw, 40px); line-height: 1.2; letter-spacing: -0.01em; }
h3, .h3 { font-family: var(--font-heading); font-weight: 500; font-size: clamp(22px, 2.5vw, 28px); line-height: 1.3; }
h4, .h4 { font-family: var(--font-heading); font-weight: 600; font-size: clamp(18px, 1.5vw, 20px); line-height: 1.4; letter-spacing: 0.02em; }

.egyptian-name { font-family: var(--font-display); font-style: italic; font-weight: 400; color: var(--color-cartouche-gold); }
.label { font-family: var(--font-heading); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.2; }
.caption { font-size: 13px; line-height: 1.4; color: var(--color-dust); letter-spacing: 0.03em; }
.body-large { font-size: 18px; line-height: 1.6; }
.mono { font-family: var(--font-mono); font-size: 14px; }

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }

.grid { display: grid; gap: var(--space-lg); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--60-40 { grid-template-columns: 3fr 2fr; gap: var(--space-xl); }

@media (max-width: 768px) {
  .grid--2, .grid--3, .grid--4, .grid--60-40 { grid-template-columns: 1fr; }
  :root { --gutter: 16px; }
}

/* Sections */
.dark-bg { background: var(--color-obsidian); color: var(--color-alabaster); }
.light-bg { background: var(--color-limestone); color: var(--color-basalt); }
.section-padding { padding: var(--space-2xl) 0; }

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-obsidian);
  border-bottom: 0.5px solid var(--color-granite);
  padding: var(--space-md) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-alabaster);
}

.site-logo svg, .site-logo img { height: 28px; width: auto; }

.site-logo__text {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-alabaster);
}

.main-nav { display: flex; align-items: center; gap: var(--space-xl); }

.main-nav a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-papyrus-sand);
  text-decoration: none;
  transition: color 0.2s;
}
.main-nav a:hover, .main-nav a.current { color: var(--color-cartouche-gold); }

.nav-icons { display: flex; align-items: center; gap: var(--space-md); }

.cart-icon { position: relative; color: var(--color-papyrus-sand); }
.cart-icon:hover { color: var(--color-cartouche-gold); }
.cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--color-cartouche-gold);
  color: var(--color-obsidian);
  font-size: 9px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile Nav */
.mobile-toggle { display: none; background: none; border: none; color: var(--color-alabaster); cursor: pointer; padding: var(--space-sm); }

@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; top: 60px; left: 0; right: 0; background: var(--color-obsidian); flex-direction: column; padding: var(--space-xl); gap: var(--space-lg); border-bottom: 1px solid var(--color-granite); }
  .main-nav.is-open { display: flex; }
  .main-nav a { font-size: 16px; }
  .mobile-toggle { display: block; }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 var(--space-lg);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-cartouche-gold);
  color: var(--color-obsidian);
  border-color: var(--color-cartouche-gold);
}
.btn--primary:hover {
  background: var(--color-pharaoh-gold);
  border-color: var(--color-pharaoh-gold);
  color: var(--color-obsidian);
}

.btn--secondary {
  background: transparent;
  color: var(--color-cartouche-gold);
  border-color: var(--color-cartouche-gold);
}
.btn--secondary:hover {
  background: var(--color-cartouche-gold);
  color: var(--color-obsidian);
}

.btn--full { width: 100%; }

/* ==========================================================================
   BADGES
   ========================================================================== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
}
.badge--gold { background: var(--color-cartouche-gold); color: var(--color-obsidian); }
.badge--sand { background: var(--color-papyrus-sand); color: var(--color-basalt); }
.badge--teal { background: var(--color-nile-teal); color: #fff; }

/* ==========================================================================
   PRODUCT CARDS
   ========================================================================== */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-giza-cream);
  border: 1px solid var(--color-sandstone);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none !important;
  color: inherit;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.product-card__media { position: relative; overflow: hidden; }
.product-card__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #f0ede7; }

.product-card__tier-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--color-cartouche-gold);
  color: var(--color-obsidian);
}

.product-card__content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.product-card__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-dust);
}

.product-card__egyptian {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
  color: var(--color-cartouche-gold);
}

.product-card__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-basalt);
  line-height: 1.4;
}

.product-card__price {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-basalt);
  margin-top: auto;
  padding-top: var(--space-sm);
}

.product-card__price-period {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-dust);
}

/* Dark variant */
.product-card--dark {
  background: var(--color-obsidian);
  border-color: var(--color-granite);
}
.product-card--dark .product-card__title { color: var(--color-papyrus-sand); }
.product-card--dark .product-card__price { color: var(--color-alabaster); }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero__content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }

.hero__subhead {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--color-papyrus-sand);
  margin-top: var(--space-md);
  line-height: 1.6;
}

.hero__ctas { display: flex; gap: var(--space-md); justify-content: center; margin-top: var(--space-xl); flex-wrap: wrap; }

/* ==========================================================================
   TRUST BAR
   ========================================================================== */
.trust-bar {
  padding: var(--space-lg) 0;
  background: var(--color-limestone);
  text-align: center;
}

.trust-bar__items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-bar__item {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-basalt);
  letter-spacing: 0.04em;
}

.trust-bar__separator { color: var(--color-cartouche-gold); }

/* ==========================================================================
   SPECS PANEL (product page)
   ========================================================================== */
.specs-panel {
  padding: var(--space-md);
  border: 1px solid var(--color-granite);
}

.specs-panel__row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 8px 0;
}
.specs-panel__row + .specs-panel__row { border-top: 0.5px solid var(--color-granite); }
.specs-panel__label { color: var(--color-dust); }
.specs-panel__value { color: var(--color-alabaster); font-weight: 500; }
.specs-panel__value--gold { color: var(--color-cartouche-gold); font-weight: 600; }

/* ==========================================================================
   BENEFITS GRID
   ========================================================================== */
.benefit-block {
  padding: var(--space-lg);
  border-left: 2px solid var(--color-cartouche-gold);
}
.benefit-block__title {
  color: var(--color-cartouche-gold);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.benefit-block__desc {
  color: var(--color-dust);
  font-size: 15px;
  line-height: 1.7;
}

/* ==========================================================================
   SUBSCRIBE & SAVE BANNER
   ========================================================================== */
.sub-save-banner {
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  padding: var(--space-md);
  border-radius: 2px;
}

/* ==========================================================================
   ACCORDION (FAQ)
   ========================================================================== */
.accordion-item { border-bottom: 1px solid var(--color-sandstone); }
.accordion-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-basalt);
  cursor: pointer;
  text-align: left;
}
.accordion-trigger::after { content: '+'; font-size: 20px; color: var(--color-cartouche-gold); transition: transform 0.3s; }
.accordion-trigger.is-open::after { content: '−'; }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.accordion-content__inner { padding: 0 0 var(--space-md); color: var(--color-dust); line-height: 1.7; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-obsidian);
  border-top: 0.5px solid var(--color-granite);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

.footer-col__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-papyrus-sand);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--color-dust);
  padding: 4px 0;
}
.footer-col a:hover { color: var(--color-cartouche-gold); }

.footer-brand {
  font-size: 14px;
  color: var(--color-dust);
  line-height: 1.6;
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 0.5px solid var(--color-granite);
}

.footer-disclaimer {
  font-size: 11px;
  color: var(--color-dust);
  line-height: 1.6;
  max-width: 900px;
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-dust);
  margin-top: var(--space-md);
}

/* ==========================================================================
   WOOCOMMERCE OVERRIDES
   ========================================================================== */
.woocommerce .products { display: grid !important; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
@media (max-width: 768px) { .woocommerce .products { grid-template-columns: 1fr; } }

.woocommerce div.product { max-width: var(--container-max); margin: 0 auto; }

.woocommerce .button,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
  background: var(--color-cartouche-gold) !important;
  color: var(--color-obsidian) !important;
  border: 1px solid var(--color-cartouche-gold) !important;
  border-radius: 2px !important;
  font-family: var(--font-heading) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  height: 48px !important;
  padding: 0 var(--space-lg) !important;
}

.woocommerce .button:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover {
  background: var(--color-pharaoh-gold) !important;
  border-color: var(--color-pharaoh-gold) !important;
}

.woocommerce .price { color: var(--color-cartouche-gold) !important; font-weight: 600; font-size: 20px; }

.woocommerce-message, .woocommerce-info {
  border-top-color: var(--color-cartouche-gold) !important;
}

.woocommerce-message::before, .woocommerce-info::before {
  color: var(--color-cartouche-gold) !important;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.text-center { text-align: center; }
.text-gold { color: var(--color-cartouche-gold); }
.text-dust { color: var(--color-dust); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }