/**
 * Lakshya Welfare Society — Layout & Navigation Styles
 */

/* ==========================================================================
   Container & Grid Foundations
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

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

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

.section {
  padding-top: clamp(3rem, 6vw, var(--space-20));
  padding-bottom: clamp(3rem, 6vw, var(--space-20));
  position: relative;
}

.section-cream {
  background-color: var(--color-cream);
}

.section-white {
  background-color: var(--color-surface);
}

.section-subtle {
  background-color: var(--color-primary-50);
}

.section-forest {
  background-color: var(--color-primary-900);
  color: var(--color-text-inverse);
}

.section-forest h1,
.section-forest h2,
.section-forest h3 {
  color: var(--color-surface);
}

.section-forest p {
  color: #D3E0DA;
}

/* Section Header Typography */
.section-header {
  margin-bottom: clamp(2rem, 4vw, var(--space-12));
}

.section-header.text-center {
  text-align: center;
}

.section-header.text-center p {
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background-color: var(--color-primary-100);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.section-eyebrow-accent {
  color: var(--color-accent-dark);
  background-color: var(--color-accent-wash);
  border: 1px solid rgba(197, 150, 53, 0.25);
}

.section-eyebrow-light {
  color: var(--color-accent-light);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 248, 241, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Brand Link & Treatment */
.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-primary-900);
}

.brand-link:hover {
  text-decoration: none;
}

.brand-logo-mark {
  width: 48px;
  height: 48px;
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(32, 92, 70, 0.15);
  flex-shrink: 0;
  overflow: hidden;
  padding: 2px;
}

.brand-logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-full);
  display: block;
}

.brand-logo-mark svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--color-primary-900);
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: rgba(32, 92, 70, 0.06);
  text-decoration: none;
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-100);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Menu Toggle Button */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary-900);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--color-cream-muted);
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 85vw);
  height: 100vh;
  background-color: var(--color-surface);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(18, 51, 38, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-6);
}

.drawer-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}

.drawer-close:hover {
  background-color: var(--color-cream);
  color: var(--color-text-main);
}

.drawer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.drawer-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-main);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.drawer-nav-link:hover,
.drawer-nav-link.active {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  text-decoration: none;
}

.drawer-footer {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}

.drawer-footer-location {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

/* ==========================================================================
   Footer Layout
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-900);
  color: #CFDBD5;
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: var(--space-10);
  }
}

.footer-brand .brand-title {
  color: var(--color-surface);
  font-size: 1.35rem;
}

.footer-brand .brand-tagline {
  color: var(--color-accent-light);
}

.footer-description {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: #B2C4BD;
  line-height: 1.7;
}

.footer-location-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-accent-light);
  background-color: rgba(197, 150, 53, 0.12);
  border: 1px solid rgba(197, 150, 53, 0.3);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-surface);
  margin-bottom: var(--space-4);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: #B2C4BD;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: #B2C4BD;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: #B2C4BD;
  text-decoration: none;
}

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

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: #8E9F98;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-transparency-note {
  max-width: 60ch;
  line-height: 1.5;
  color: #A3B5AE;
}