/* =============================================
   LAYOUT.CSS — Full-width, Header, Nav, Hero, Grid, Footer
   ============================================= */

/* --- Container (wider) --- */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}
.container-narrow {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  transition: all var(--transition);
}
.header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.header.unstuck { position: static; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  min-height: var(--header-height);
  gap: 24px;
}

/* Brand — prominent, bold, centered */
.brand {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--main-dark);
  white-space: nowrap;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  letter-spacing: -0.01em;
}

/* Navigation menus */
.menu {
  display: flex;
  gap: 2px;
  align-items: center;
}
.menu-left { justify-content: flex-end; min-width: 220px; }
.menu-right { justify-content: flex-start; align-items: center; gap: 4px; min-width: 220px; }
.nav-row { display: contents; }

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.88rem;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
  letter-spacing: 0.01em;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--main);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.nav-link:hover {
  color: var(--main);
}
.nav-link:hover::after {
  transform: scaleX(1);
}
.nav-link.active {
  color: var(--main);
  font-weight: 600;
}
.nav-link.active::after {
  transform: scaleX(1);
}
.nav-link svg { width: 16px; height: 16px; }

/* Social icons in header */
.social-icons {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-left: 8px;
}
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px;
  border-radius: 50%;
  transition: all var(--transition);
  background: transparent;
  border: 1px solid transparent;
}
.social-icon:hover {
  background: var(--main-glow);
  transform: translateY(-1px);
}

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--surface);
  box-shadow: -8px 0 32px rgba(0,0,0,0.1);
  z-index: 105;
  padding: 28px 12px 28px;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  flex-direction: column;
}
.mobile-drawer.open { right: 0; }
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.25);
  z-index: 104;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-overlay.open { opacity: 1; }

/* Mobile drawer brand */
.mobile-drawer-brand {
  padding: 0 16px 20px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.mobile-brand-name {
  display: block;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--main-dark);
  line-height: 1.2;
}
.mobile-brand-title {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.mobile-drawer-footer {
  margin-top: auto;
  padding: 20px 16px 0;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}
.mobile-drawer-cta {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--main);
  color: var(--text-on-main) !important;
  text-decoration: none;
}
.mobile-drawer-cta.wa {
  background: #25D366;
}

/* Mobile drawer social icons */
.mobile-drawer-social {
  display: flex;
  gap: 16px;
  padding: 20px 16px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}
.mobile-drawer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-alt);
  transition: all var(--transition);
}
.mobile-drawer-social a:hover {
  background: var(--main-glow);
  transform: scale(1.1);
}
.mobile-drawer-social svg {
  width: 18px;
  height: 18px;
}

.mobile-drawer .mobile-nav-link {
  display: block;
  padding: 14px 16px;
  color: var(--text);
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  margin-bottom: 2px;
}
.mobile-drawer .mobile-nav-link:hover {
  background: var(--main-glow);
  color: var(--main);
}

/* --- Hero Section --- */
.hero {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0 56px;
}

.avatar-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}
.avatar {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--secondary-light);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  transition: box-shadow var(--transition);
}
.avatar-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--main-glow);
  filter: blur(50px);
  z-index: -1;
  animation: pulse-glow 5s ease-in-out infinite;
}

.hero-content h1 {
  margin-bottom: 20px;
  color: var(--text);
}
.bio {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-secondary);
}
.bio p { margin-bottom: 20px; }
.bio strong { color: var(--text); font-weight: 600; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.chip {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--main-glow);
  color: var(--main);
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--main-light);
  transition: all var(--transition);
}
.chip:hover {
  background: var(--main-light);
  transform: translateY(-1px);
}

/* CTA buttons */
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

/* --- Section Base --- */
section {
  padding: 64px 0;
  scroll-margin-top: calc(var(--header-height) + 16px);
}
section + section {
  border-top: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  margin-bottom: 10px;
}
.section-header p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* --- Grid Systems --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* --- Two-column layout (FAQ + Contact) --- */
.split-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

/* --- Footer --- */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 56px 0 24px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 36px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}
.footer-brand .sukoon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 8px 14px;
  background: var(--main-glow);
  border: 1px solid var(--main-light);
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--main);
  transition: all var(--transition);
}
.footer-brand .sukoon-badge:hover {
  background: var(--main-light);
}

.footer-col h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--main); }

.footer-hours li {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.footer-hours li strong { color: var(--text); font-weight: 500; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-secondary); }
.footer-bottom a:hover { color: var(--main); }

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--main);
  color: white;
  border-color: var(--main);
  transform: translateY(-2px);
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .container { padding: 0 32px; }
}

@media (max-width: 1024px) {
  .nav { padding: 0 20px; }
  .brand { font-size: 1.35rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .split-section { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 36px; padding: 48px 0 40px; }
  .hero-content { order: 2; }
  .avatar-wrapper { order: 1; }
  .avatar { width: 220px; height: 220px; }
  .avatar-glow { width: 240px; height: 240px; }
  .chips { justify-content: center; }
  .cta { justify-content: center; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  section { padding: 48px 0; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .menu, .menu-left, .menu-right, .social-icons { display: none; }
  .hamburger { display: flex; }
  .mobile-drawer { display: block; }
  .mobile-overlay { display: none; }
  .mobile-overlay.open { display: block; }
  .brand { position: static; transform: none; font-size: 1.2rem; font-weight: 600; color: var(--main-dark); }
  .nav { justify-content: space-between; padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  section { padding: 36px 0; scroll-margin-top: 80px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 32px 0; }
}

/* --- Keyframes --- */
@keyframes pulse-glow {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.05); }
}