:root {
  /* Palette: Glacier Blue & Premium Tones */
  --color-primary: #2C7A9B;
  --color-primary-dark: #1F5A73;
  --color-secondary: #0B1D26;
  --color-accent: #62A8D1;
  --color-bg-body: #F4F8FB;
  --color-bg-footer: #0D222E;
  --color-surface: #FFFFFF;
  --color-text-main: #1A2833;
  --color-text-light: #E0E8F0;
  --color-border: #DCE5EB;

  /* Typography */
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;

  /* Spacing & Radius */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --radius-soft: 8px;
  --max-width: 1420px;
  
  /* Transition */
  --ease-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-body);
  color: var(--color-text-main);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-secondary);
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--ease-smooth);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-soft);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* Header */
.site-header {
  background-color: var(--color-surface);
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.brand-logo svg {
  height: 40px;
  width: auto;
  color: var(--color-primary);
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text-main);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--ease-smooth);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.activ_link {
  color: var(--color-primary);
}

.nav-link.activ_link::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary);
  width: 40px;
  height: 40px;
}

.mobile-nav-overlay {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  height: calc(100vh - 72px);
  background: var(--color-surface);
  transform: translateX(100%);
  transition: transform 0.4s ease;
  z-index: 999;
  border-top: 1px solid var(--color-border);
}

.mobile-nav-overlay.is-active {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  gap: var(--spacing-md);
}

.mobile-nav-list a {
  font-size: 1.25rem;
  font-weight: 600;
  font-family: var(--font-serif);
  color: var(--color-secondary);
  display: block;
  border-bottom: 1px solid var(--color-bg-body);
  padding-bottom: var(--spacing-xs);
}

.mobile-nav-list a.activ_link {
  color: var(--color-primary);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle, .mobile-nav-overlay {
    display: none;
  }
  .main-nav {
    display: block;
  }
}

/* Footer */
.site-footer {
  background-color: var(--color-bg-footer);
  color: var(--color-text-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2.5fr 1fr 1fr 1.5fr;
  }
}

.footer-brand .brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-surface);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.tagline {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.footer-summary {
  font-size: 0.95rem;
  opacity: 0.85;
  max-width: 320px;
}

.footer-heading {
  color: var(--color-surface);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  font-size: 0.95rem;
}

.contact-list svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.contact-list a:hover {
  color: var(--color-surface);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.6;
}

/* Button Style Reset for consistency */
button {
  font-family: inherit;
}
/* footer extras */
.footer__extras{margin-top:16px;}
.footer__extrasInner{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;}
.footer__social{display:flex;gap:10px;align-items:center;}
.footer-social{display:inline-flex;gap:8px;align-items:center;text-decoration:none;}
.footer-social__icon{display:block;}
.footer__poemWrap{max-width:520px;}
.footer-poem{opacity:0.9;font-size:0.95em;line-height:1.35;}