/* ============================================================
   THE MUNROE FAMILY WEBSITE — DESIGN SYSTEM
   ============================================================ */

:root {
  --clr-bg:        #f8f4ee;
  --clr-surface:   #ffffff;
  --clr-text:      #1c1a17;
  --clr-muted:     #756d62;
  --clr-border:    #e0d8cc;
  --clr-accent:    #b8883e;
  --clr-accent-lt: rgba(184,136,62,.12);
  --clr-nav:       #1c1a17;
  --clr-nav-text:  #f0ebe0;

  --font-head: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --sp1: 8px;  --sp2: 16px; --sp3: 24px;
  --sp4: 32px; --sp5: 40px; --sp6: 48px;
  --sp8: 64px; --sp10: 80px;

  --container: 1280px;
  --nav-h: 68px;

  --r-sm: 4px;  --r: 8px;  --r-lg: 16px;
  --sh-sm: 0 1px 3px rgba(0,0,0,.06);
  --sh:    0 4px 16px rgba(0,0,0,.09);
  --sh-lg: 0 12px 40px rgba(0,0,0,.13);
  --ease: 220ms ease;
  --ease-slow: 360ms ease;
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
img, video { display: block; max-width: 100%; }
button { font-family: var(--font-body); }
h1, h2, h3, h4 { line-height: 1.2; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--nav-h);
  background: var(--clr-nav);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 2px 16px rgba(0,0,0,.22);
  transition: background var(--ease);
}
.site-nav.is-transparent {
  position: fixed;
  width: 100%;
  background: transparent;
  box-shadow: none;
}
.site-nav.is-transparent.is-scrolled {
  background: var(--clr-nav);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 2px 16px rgba(0,0,0,.22);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp4);
  height: 100%;
}
.nav-brand {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--clr-nav-text);
  letter-spacing: .03em;
  flex-shrink: 0;
  transition: color var(--ease);
}
.nav-brand:hover { color: var(--clr-accent); }
.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2px;
}
.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--clr-nav-text);
  border-radius: var(--r-sm);
  transition: color var(--ease), background var(--ease);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-accent); background: var(--clr-accent-lt); }
.nav-links .has-sub { position: relative; }
.nav-links .has-sub > a::after { content: ' ▾'; font-size: .65em; opacity: .7; }
.sub-menu {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: var(--clr-nav);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r);
  box-shadow: var(--sh-lg);
  min-width: 210px;
  list-style: none;
  padding: 6px 0;
  transition: opacity var(--ease), transform var(--ease);
  transform: translateY(4px);
}
.has-sub:hover .sub-menu,
.has-sub:focus-within .sub-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: all;
  transform: none;
}
.sub-menu a {
  padding: 9px 18px;
  font-size: .8rem;
  text-transform: none;
  letter-spacing: .03em;
  border-radius: 0;
}
/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--r-sm);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-nav-text);
  border-radius: 2px;
  transition: all .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(28,26,23,.15) 0%,
    rgba(28,26,23,.40) 50%,
    rgba(28,26,23,.70) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--sp3);
  max-width: 820px;
}
.hero-eyebrow {
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(240,235,224,.75);
  margin-bottom: var(--sp2);
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7.5vw, 7rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
  line-height: 1.05;
  text-shadow: 0 2px 24px rgba(0,0,0,.25);
}
.hero-tagline {
  margin-top: var(--sp2);
  font-size: clamp(.9rem, 1.5vw, 1.15rem);
  color: rgba(240,235,224,.8);
  font-weight: 300;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.6);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  animation: bounce 2.5s infinite;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.4);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-head {
  padding: var(--sp8) var(--sp4) var(--sp4);
  max-width: var(--container);
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: var(--sp2);
}
.breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb-sep { opacity: .4; font-size: .7em; }
.page-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 600;
  letter-spacing: .01em;
}
.page-desc {
  margin-top: var(--sp1);
  color: var(--clr-muted);
  font-size: .95rem;
}
.divider {
  width: 48px;
  height: 3px;
  background: var(--clr-accent);
  border-radius: 2px;
  margin-top: var(--sp2);
}

/* ============================================================
   SECTION CARDS (Family / Pets / Vacations index pages)
   ============================================================ */
.card-section {
  padding: var(--sp4) var(--sp4) var(--sp10);
  max-width: var(--container);
  margin: 0 auto;
}
.section-label {
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: var(--sp3);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp3);
}
.album-card {
  display: block;
  background: var(--clr-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--clr-border);
  transition: transform var(--ease), box-shadow var(--ease);
  color: var(--clr-text);
}
.album-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
}
.album-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--clr-bg);
}
.album-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}
.album-card:hover .album-thumb img { transform: scale(1.05); }
.album-info {
  padding: var(--sp2) var(--sp3) var(--sp3);
}
.album-name {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
}
.album-meta {
  font-size: .78rem;
  color: var(--clr-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.album-meta::before { content: '→'; color: var(--clr-accent); font-size: .9em; }

/* ============================================================
   PHOTO GALLERY (album pages)
   ============================================================ */
.gallery-wrap {
  padding: 0 var(--sp3) var(--sp10);
  max-width: var(--container);
  margin: 0 auto;
}
.photo-masonry {
  columns: 4 220px;
  column-gap: 10px;
}
.photo-item {
  break-inside: avoid;
  margin-bottom: 10px;
  border-radius: var(--r);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--clr-border);
  line-height: 0;
}
.photo-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--ease-slow), filter var(--ease);
}
.photo-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(28,26,23,0);
  transition: background var(--ease);
}
.photo-item:hover::after { background: rgba(28,26,23,.18); }
.photo-item:hover img {
  transform: scale(1.04);
  filter: brightness(1.04);
}
.photo-item .zoom-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  z-index: 1;
  transition: opacity var(--ease);
  color: rgba(255,255,255,.9);
}
.photo-item:hover .zoom-icon { opacity: 1; }
.zoom-icon svg { width: 32px; height: 32px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.4)); }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(14,12,10,.96);
  align-items: center;
  justify-content: center;
}
.lightbox[aria-hidden="false"] { display: flex; }
.lb-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.lb-img {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--r-sm);
  box-shadow: 0 0 80px rgba(0,0,0,.6);
  user-select: none;
  -webkit-user-drag: none;
}
.lb-btn {
  position: absolute;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.9);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.lb-btn:hover {
  background: rgba(184,136,62,.25);
  border-color: var(--clr-accent);
  transform: scale(1.08);
}
.lb-close {
  top: 20px; right: 20px;
  width: 44px; height: 44px;
  font-size: 1.1rem;
}
.lb-prev { left: 20px; width: 52px; height: 52px; font-size: 1.6rem; }
.lb-next { right: 20px; width: 52px; height: 52px; font-size: 1.6rem; }
.lb-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.45);
  font-size: .78rem;
  letter-spacing: .1em;
  pointer-events: none;
  font-weight: 300;
}

/* ============================================================
   HOME — SECTION OVERVIEW CARDS
   ============================================================ */
.home-sections {
  padding: var(--sp10) var(--sp4);
  max-width: var(--container);
  margin: 0 auto;
}
.home-sections-head {
  text-align: center;
  margin-bottom: var(--sp6);
}
.home-sections-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
}
.home-sections-head p {
  color: var(--clr-muted);
  margin-top: var(--sp1);
  font-size: .95rem;
}
.home-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp4);
}
.home-card {
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  box-shadow: var(--sh);
  color: #fff;
  transition: transform var(--ease), box-shadow var(--ease);
}
.home-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.home-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}
.home-card:hover img { transform: scale(1.05); }
.home-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,26,23,.75) 0%, rgba(28,26,23,.1) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp4);
}
.home-card-label {
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 4px;
}
.home-card-title {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.1;
}
.home-card-arrow {
  margin-top: 10px;
  font-size: .8rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  transition: gap var(--ease);
}
.home-card:hover .home-card-arrow { gap: 10px; }

/* ============================================================
   PLACEHOLDER / NOTICE
   ============================================================ */
.notice {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-accent);
  border-radius: var(--r);
  padding: var(--sp3) var(--sp4);
  margin: 0 var(--sp4) var(--sp6);
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  color: var(--clr-muted);
  font-size: .88rem;
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--clr-nav);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: var(--sp5) var(--sp4);
  text-align: center;
}
.site-footer p {
  font-size: .78rem;
  color: rgba(240,235,224,.35);
  letter-spacing: .06em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .home-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-masonry { columns: 3 180px; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--clr-nav);
    padding: var(--sp1) 0 var(--sp2);
    border-top: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .has-sub > a::after { display: none; }
  .sub-menu {
    position: static;
    visibility: visible;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,.04);
    border-radius: 0;
    padding: 0;
    margin: 0 var(--sp2);
    display: none;
  }
  .has-sub.open .sub-menu { display: block; }
  .nav-links .has-sub > a { display: flex; justify-content: space-between; }
  .nav-links .has-sub > a::after { display: block; content: '▾'; opacity: .7; font-size: .8em; }
  .has-sub.open > a::after { content: '▴'; }
  .home-grid { grid-template-columns: 1fr; gap: var(--sp3); }
  .home-card { aspect-ratio: 16/9; }
  .photo-masonry { columns: 2 160px; column-gap: 6px; }
  .photo-item { margin-bottom: 6px; }
  .page-head { padding: var(--sp5) var(--sp3) var(--sp3); }
  .card-section { padding: var(--sp3) var(--sp3) var(--sp6); }
  .gallery-wrap { padding: 0 var(--sp2) var(--sp6); }
}
@media (max-width: 480px) {
  .photo-masonry { columns: 2 130px; }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
