/* ==========================================================================
   SLEQ™ Core Shared Architecture (Typography, Header, Footer & Global UI)
   Lightweight, modular base for all standalone pages.
   ========================================================================== */

/* 1. Global Typography Fonts */
@import url('https://fonts.googleapis.com/css2?family=Google+Sans:ital,opsz,wght@0,17..18,400..700;1,17..18,400..700&family=Inter:wght@400;500;600;700&display=swap');
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap');

/* 2. Design Tokens */
:root {
  /* Core Luxury Palette */
  --primary: #338583;
  --dark: #0F3F3D;
  --black: #111817;
  --ivory: #D8D0BF;
  --cream: #E3DCCB;
  --gold: #C9AE78;
  --white: #F1EDE3;

  /* Extended Colors */
  --gold-light: #E6D4AA;
  --gray-soft: #A9AAA1;
  --black-deep: #080B0A;
  --emerald-dark: #0A2B29;
  --emerald-deep: #061816;
  --emerald-glow: #2DD4BF;

  /* Fonts */
  --font-heading: 'Satoshi', 'Google Sans', sans-serif;
  --font-sans: 'Google Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Dimensions */
  --header-height: 80px;
  --container-max: 1320px;
  --container-pad: 24px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-smooth: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 3. Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--black-deep);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* 4. Luxury Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  text-transform: capitalize;
  user-select: none;
}

.btn-pill-teal {
  background-color: var(--primary);
  color: #FFFFFF;
  border: 1px solid rgba(45, 212, 191, 0.35);
  box-shadow: 0 4px 14px rgba(45, 212, 191, 0.25);
}

.btn-pill-teal:hover {
  background-color: #2ab5b2;
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.4);
  transform: translateY(-2px);
}

.btn-pill-white {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-pill-white:hover {
  background-color: rgba(255, 255, 255, 0.16);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.arrow-icon {
  transition: transform var(--transition-fast);
}

.btn:hover .arrow-icon {
  transform: translateX(3px);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-fast);
  position: relative;
}

.icon-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--gold);
  transform: translateY(-1px);
}

.cart-btn .cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--gold);
  color: var(--black-deep);
  font-size: 10px;
  font-weight: 700;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 5. Fixed Luxury Glass Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: rgba(15, 63, 61, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(201, 174, 120, 0.2);
  transition: background-color var(--transition-normal), height var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(15, 63, 61, 0.98);
  height: 70px;
  border-bottom-color: rgba(201, 174, 120, 0.38);
  box-shadow: 0 10px 30px rgba(8, 11, 10, 0.55);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, #2DD4BF 100%);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  padding: 0;
}

.hamburger-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--white);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* 6. Minimalist Luxury Footer */
.sleq-footer {
  background-color: #0A2B29;
  border-top: 1px solid rgba(51, 133, 131, 0.25);
  padding: 85px 0 35px;
  position: relative;
}

.sleq-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 60px;
  align-items: start;
}

.sleq-footer-logo-link {
  display: inline-block;
  margin-bottom: 20px;
}

.sleq-footer-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}

.sleq-footer-desc {
  font-size: 13.5px;
  color: var(--ivory);
  line-height: 1.6;
  max-width: 330px;
  margin-bottom: 24px;
}

.sleq-social-links {
  display: flex;
  gap: 10px;
}

.sleq-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.sleq-social-icon:hover {
  background: rgba(201, 174, 120, 0.2);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.sleq-footer-heading {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 22px;
}

.sleq-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.sleq-footer-links a {
  font-size: 13.5px;
  color: var(--ivory);
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}

.sleq-footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.sleq-motto-col {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.sleq-vertical-motto {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 1px solid rgba(201, 174, 120, 0.3);
  padding-left: 20px;
}

.motto-line {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold);
}

.sleq-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(51, 133, 131, 0.2);
}

.sleq-copy {
  font-size: 12.5px;
  color: var(--gray-soft);
}

.sleq-legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sleq-legal-links a {
  font-size: 12px;
  color: var(--gray-soft);
  transition: color var(--transition-fast);
}

.sleq-legal-links a:hover {
  color: var(--white);
}

.sleq-legal-links .sep {
  color: var(--gray-soft);
  font-size: 8px;
}

/* 7. Modal & Toast */
.info-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 20px;
}

.info-modal.open,
.info-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.info-modal-card {
  pointer-events: auto;
  background: #0D2C2A;
  border: 1px solid rgba(201, 174, 120, 0.3);
  border-radius: 16px;
  padding: 32px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.info-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.info-modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--gold);
}

.close-info-btn {
  font-size: 24px;
  color: var(--white);
}

.info-modal-body {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
}

.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(10, 43, 41, 0.95);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 100000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast-notification.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-icon {
  color: #2ECC71;
  font-weight: 700;
}

.toast-message {
  font-size: 13.5px;
  color: var(--white);
}

/* 8. Core Responsive Adjustments */
@media (max-width: 991px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: rgba(7, 11, 10, 0.98);
    border-bottom: 1px solid rgba(201, 174, 120, 0.2);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.8);
  }

  .hamburger-btn {
    display: flex;
  }

  .sleq-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .sleq-motto-col {
    justify-content: flex-start;
  }

  .sleq-vertical-motto {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
  }
}

@media (max-width: 575px) {
  .sleq-footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .sleq-footer-bottom {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }

  #navShopBtn {
    display: none;
  }
}