/* ============================================================
   NATURE DEL VALLE — THEME STYLES
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --sage:        #7B9B6B;
  --sage-light:  #EAF0E6;
  --sage-dark:   #4A6741;
  --white:       #FFFFFF;
  --off-white:   #F9F9F7;
  --text:        #1C1C1C;
  --text-muted:  #888888;
  --border:      #E8E8E8;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-w:   260px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 16px; scroll-behavior: smooth; }
body  {
  font-family: var(--font);
  color:       var(--text);
  background:  var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img   { max-width: 100%; height: auto; display: block; }
a     { color: var(--sage-dark); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--sage); }
button { font-family: var(--font); }

/* ── Global Layout ──────────────────────────────────────────── */
.site-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Main content shifts right to clear the sidebar */
.site-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.site-content main { flex: 1; }

/* ── Fixed Left Sidebar ─────────────────────────────────────── */
.site-sidebar {
  position:     fixed;
  top:          0;
  left:         0;
  bottom:       0;
  width:        var(--sidebar-w);
  background:   var(--white);
  border-right: 1px solid var(--border);
  overflow-y:   auto;
  z-index:      200;
  /* Custom scrollbar */
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.site-sidebar::-webkit-scrollbar { width: 4px; }
.site-sidebar::-webkit-scrollbar-track { background: transparent; }
.site-sidebar::-webkit-scrollbar-thumb { background: var(--border); }

.sidebar-inner {
  display:        flex;
  flex-direction: column;
  min-height:     100%;
  padding:        72px 32px 40px 36px;
}

/* Logo */
.sidebar-logo {
  margin-bottom: 80px;
}
.sidebar-logo .custom-logo-link img,
.sidebar-logo .custom-logo,
.sidebar-default-logo {
  max-width: 152px;
  height:    auto;
  display:   block;
}
.sidebar-site-name {
  font-size:      1rem;
  font-weight:    500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text);
  line-height:    1.4;
  display:        block;
}
.sidebar-site-name:hover { color: var(--sage); }

/* Nav links */
.sidebar-nav {
  display:        flex;
  flex-direction: column;
  margin-bottom:  32px;
}
.sidebar-nav a {
  font-size:      0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--text-muted);
  padding:        12px 0;
  transition:     color .2s var(--ease);
}
.sidebar-nav a:hover,
.sidebar-nav a.current { color: var(--text); }

/* Category list */
.sidebar-categories {
  margin-bottom: 32px;
}
.sidebar-section-label {
  display:        block;
  font-size:      0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  10px;
}
.sidebar-categories a {
  display:    block;
  font-size:  0.82rem;
  color:      var(--text-muted);
  padding:    12px 0;
  transition: color .2s var(--ease);
}
.sidebar-categories a:hover,
.sidebar-categories a.current { color: var(--sage-dark); }

/* Instagram */
.sidebar-social {
  margin-bottom: auto; /* push footer to bottom */
  padding-bottom: 32px;
}
.sidebar-instagram {
  display:     inline-flex;
  align-items: center;
  gap:         7px;
  font-size:   0.73rem;
  color:       var(--text-muted);
  transition:  color .2s var(--ease);
}
.sidebar-instagram:hover { color: var(--sage); }

/* Sidebar footer */
.sidebar-footer {
  display:        flex;
  flex-direction: column;
  gap:            6px;
  padding-top:    24px;
  border-top:     1px solid var(--border);
}
.sidebar-footer-link {
  font-size:      0.68rem;
  letter-spacing: 0.06em;
  color:          var(--text-muted);
  margin-bottom:  4px;
}
.sidebar-footer-link:hover { color: var(--sage); }
.sidebar-copyright {
  font-size: 0.68rem;
  color:     var(--text-muted);
}
.sidebar-credit {
  font-size: 0.68rem;
  color:     var(--text-muted);
}
.sidebar-credit a { color: var(--sage); }
.sidebar-credit a:hover { color: var(--sage-dark); }

/* ── Mobile top bar ─────────────────────────────────────────── */
.mobile-topbar {
  display:         none;
  align-items:     center;
  justify-content: space-between;
  padding:         0 20px;
  height:          56px;
  border-bottom:   1px solid var(--border);
  background:      var(--white);
  position:        sticky;
  top:             0;
  z-index:         150;
}
.mobile-logo a {
  font-size:      0.85rem;
  font-weight:    500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text);
}
.mobile-logo .custom-logo { max-height: 36px; }

.menu-toggle {
  display:    none;
  background: none;
  border:     none;
  cursor:     pointer;
  padding:    4px;
}
.menu-toggle span {
  display:    block;
  width:      22px;
  height:     1.5px;
  background: var(--text);
  margin:     5px 0;
  transition: all .3s var(--ease);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Masonry Homepage ────────────────────────────────────────── */
.masonry-wrapper { padding: 72px 16px 60px; }

.masonry-grid {
  columns:    3;
  column-gap: 16px;
}
.masonry-item {
  break-inside:  avoid;
  margin-bottom: 16px;
  position:      relative;
  overflow:      hidden;
}
.masonry-item a { display: block; overflow: hidden; }
.masonry-item img {
  width:      100%;
  height:     auto;
  display:    block;
  transition: transform .6s var(--ease);
}
.masonry-item:hover img { transform: scale(1.04); }
.masonry-item::before {
  content:        '';
  position:       absolute;
  inset:          0;
  background:     rgba(255,255,255,0.18);
  opacity:        0;
  transition:     opacity .4s var(--ease);
  z-index:        1;
  pointer-events: none;
}
.masonry-item:hover::before { opacity: 1; }

.item-overlay {
  position:       absolute;
  inset:          0;
  background:     linear-gradient(to top, rgba(0,0,0,.55) 0%, transparent 55%);
  padding:        0 16px 16px;
  display:        flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity:        0;
  transition:     opacity .3s var(--ease);
  z-index:        2;
}
.masonry-item:hover .item-overlay { opacity: 1; }
.item-overlay h2 {
  font-size:      0.8rem;
  font-weight:    400;
  letter-spacing: 0.04em;
  color:          #fff;
  line-height:    1.3;
}
.item-overlay .item-cat {
  font-size:      0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          rgba(255,255,255,.72);
  margin-top:     3px;
}

/* No posts */
.no-posts {
  padding:    80px 24px;
  text-align: center;
  color:      var(--text-muted);
  font-size:  0.9rem;
}

/* Pagination */
.pagination {
  display:         flex;
  justify-content: center;
  gap:             8px;
  padding:         40px 0 20px;
}
.pagination .page-numbers {
  font-size:  0.76rem;
  padding:    8px 14px;
  border:     1px solid var(--border);
  color:      var(--text-muted);
  transition: all .2s var(--ease);
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background:   var(--sage);
  border-color: var(--sage);
  color:        #fff;
}

/* ── Single Post ─────────────────────────────────────────────── */
.single-post-layout {
  display:               grid;
  grid-template-columns: 58% 42%;
  min-height:            100vh;
}

/* Media panel */
.post-media {
  position:       sticky;
  top:            0;
  height:         100vh;
  padding-top:    72px;
  padding-bottom: 40px;
  overflow:       hidden;
  background:     var(--off-white);
}

/* Content panel */
.post-content-wrap {
  padding:    72px 56px 80px;
  overflow-y: auto;
  max-height: 100vh;
}

.post-category {
  font-size:      0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--sage);
  margin-bottom:  12px;
}
.post-category a { color: inherit; }
.post-category a:hover { color: var(--sage-dark); }

.post-title {
  font-size:      1.85rem;
  font-weight:    300;
  line-height:    1.25;
  letter-spacing: -.01em;
  margin-bottom:  18px;
}

.post-meta {
  font-size:      0.72rem;
  color:          var(--text-muted);
  margin-bottom:  32px;
  padding-bottom: 32px;
  border-bottom:  1px solid var(--border);
}

.post-body {
  font-size:   0.94rem;
  line-height: 1.9;
  color:       #3C3C3C;
}
.post-body p { margin-bottom: 1.3em; }

/* Tags */
.post-tags {
  display:    flex;
  flex-wrap:  wrap;
  gap:        7px;
  margin-top: 28px;
}
.tag-pill {
  font-size:    0.68rem;
  color:        var(--text-muted);
  padding:      4px 10px;
  border:       1px solid var(--border);
  transition:   all .2s var(--ease);
}
.tag-pill:hover { border-color: var(--sage); color: var(--sage-dark); }

/* Post navigation */
.post-nav {
  display:        flex;
  flex-direction: column;
  gap:            14px;
  margin-top:     40px;
  padding-top:    28px;
  border-top:     1px solid var(--border);
}
.post-nav-link {
  display:        flex;
  flex-direction: column;
  gap:            3px;
}
.post-nav .nav-label {
  font-size:      0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text-muted);
}
.post-nav .nav-title {
  font-size: 0.86rem;
  color:     var(--text);
}

/* ── Image Slider ────────────────────────────────────────────── */
.ndv-slider {
  position: relative;
  height:   100%;
  width:    100%;
}
.ndv-slider .slides { position: relative; height: 100%; }
.ndv-slider .slide {
  position:   absolute;
  inset:      0;
  opacity:    0;
  transition: opacity .7s var(--ease);
}
.ndv-slider .slide.active { opacity: 1; }
.ndv-slider .slide img {
  width:      100%;
  height:     100%;
  object-fit: contain;
  background: var(--off-white);
}

.slider-prev,
.slider-next {
  position:    absolute;
  top:         50%;
  transform:   translateY(-50%);
  background:  rgba(255,255,255,.85);
  border:      none;
  width:       40px;
  height:      40px;
  cursor:      pointer;
  display:     flex;
  align-items: center;
  justify-content: center;
  z-index:     10;
  transition:  background .2s var(--ease);
  color:       var(--text);
}
.slider-prev:hover, .slider-next:hover { background: var(--white); }
.slider-prev { left:  14px; }
.slider-next { right: 14px; }

.slider-controls {
  position:        absolute;
  bottom:          18px;
  left:            0; right: 0;
  display:         flex;
  justify-content: center;
  gap:             7px;
  z-index:         10;
}
.slider-dot {
  width:       7px; height: 7px;
  border-radius: 50%;
  background:  rgba(255,255,255,.4);
  cursor:      pointer;
  border:      none;
  transition:  background .2s var(--ease);
}
.slider-dot.active { background: var(--white); }

/* ── Portfolio Page ──────────────────────────────────────────── */
.portfolio-page { padding-bottom: 60px; }

.portfolio-header {
  padding:    48px 20px 28px;
  text-align: center;
}
.portfolio-header h1 {
  font-size:      1rem;
  font-weight:    300;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom:  6px;
}
.portfolio-subtitle {
  font-size:      0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text-muted);
}

.category-filter {
  display:         flex;
  flex-wrap:       wrap;
  justify-content: center;
  gap:             7px;
  padding:         0 16px;
  margin-bottom:   32px;
}
.filter-btn {
  font-size:      0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding:        7px 18px;
  background:     none;
  border:         1px solid var(--border);
  color:          var(--text-muted);
  cursor:         pointer;
  transition:     all .22s var(--ease);
}
.filter-btn:hover   { border-color: var(--sage); color: var(--sage-dark); }
.filter-btn.active  { background: var(--sage); border-color: var(--sage); color: var(--white); }

.portfolio-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   6px;
  padding:               0 6px;
}
.portfolio-item {
  position:     relative;
  overflow:     hidden;
  aspect-ratio: 1 / 1;
  background:   var(--off-white);
}
.portfolio-item.hidden { display: none; }
.portfolio-item img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  transition: transform .55s var(--ease);
}
.portfolio-item:hover img { transform: scale(1.06); }

.portfolio-item-overlay {
  position:        absolute;
  inset:           0;
  background:      linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 60%);
  padding:         14px;
  display:         flex;
  flex-direction:  column;
  justify-content: flex-end;
  opacity:         0;
  transition:      opacity .3s var(--ease);
}
.portfolio-item:hover .portfolio-item-overlay { opacity: 1; }
.portfolio-item-title {
  font-size:   0.78rem;
  color:       #fff;
  display:     block;
}
.portfolio-item-cat {
  font-size:      0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color:          rgba(255,255,255,.72);
  display:        block;
  margin-top:     3px;
}

/* ── Interior Pages (About, Contact, Privacy, etc.) ─────────── */
.page-content-wrap {
  padding:   60px 64px 100px;
  max-width: 760px;
}

/* About — centered */
.page-about {
  max-width:  900px;
  margin:     0 auto;
}
.page-about .about-text p {
  max-width: none;
}
.page-about .about-text img,
.page-about .about-text figure {
  margin-bottom: 48px;
  width:         100%;
  height:        auto;
}

/* Contact — aligned with logo bottom + centered */
.page-contact {
  padding-top: 240px;
  margin:      0 auto;
}

.page-title {
  font-size:      2rem;
  font-weight:    300;
  letter-spacing: -.015em;
  line-height:    1.2;
  margin-bottom:  36px;
}

.page-intro {
  font-size:     0.95rem;
  color:         var(--text-muted);
  margin-bottom: 32px;
  max-width:     520px;
}

.page-body p { font-size: .93rem; line-height: 1.85; margin-bottom: 1.3em; }

/* About */
.about-text p {
  font-size:     1rem;
  line-height:   1.95;
  color:         #3C3C3C;
  max-width:     620px;
  margin-bottom: 1.6em;
}
.about-instagram { margin-top: 44px; }
.instagram-cta {
  display:        inline-flex;
  align-items:    center;
  gap:            9px;
  font-size:      0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--text-muted);
  border-bottom:  1px solid var(--border);
  padding-bottom: 4px;
  transition:     all .25s var(--ease);
}
.instagram-cta svg { width: 15px; height: 15px; }
.instagram-cta:hover { color: var(--sage-dark); border-color: var(--sage); }

/* Contact form */
.contact-form { max-width: 500px; margin-top: 8px; }
.form-group   { margin-bottom: 26px; }
.form-group label {
  display:        block;
  font-size:      0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  8px;
}
.form-group input,
.form-group textarea {
  width:       100%;
  padding:     9px 0;
  border:      none;
  border-bottom: 1px solid var(--border);
  outline:     none;
  font-family: var(--font);
  font-size:   0.93rem;
  color:       var(--text);
  background:  transparent;
  transition:  border-color .2s var(--ease);
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus { border-bottom-color: var(--sage); }
.form-group textarea { height: 120px; resize: vertical; }

.btn-submit {
  padding:        13px 40px;
  background:     var(--sage);
  color:          var(--white);
  font-family:    var(--font);
  font-size:      0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border:         none;
  cursor:         pointer;
  transition:     background .22s var(--ease);
}
.btn-submit:hover { background: var(--sage-dark); }

.form-success,
.form-error {
  padding:       13px 16px;
  margin-bottom: 24px;
  font-size:     0.86rem;
  border-left:   3px solid;
}
.form-success { background: var(--sage-light); border-color: var(--sage); color: var(--sage-dark); }
.form-error   { background: #fef2f2; border-color: #e57373; color: #b71c1c; }

/* Privacy */
.privacy-content h2 {
  font-size:   0.95rem;
  font-weight: 500;
  margin:      32px 0 10px;
}
.privacy-content p,
.privacy-content li {
  font-size:   0.89rem;
  line-height: 1.85;
  color:       #4A4A4A;
  margin-bottom: 0.9em;
}
.privacy-content ul { padding-left: 18px; }

/* ── Related Posts ───────────────────────────────────────────── */
.related-posts {
  margin-top:    48px;
  padding-top:   32px;
  border-top:    1px solid var(--border);
}
.related-label {
  font-size:      0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  20px;
  display:        block;
}
.related-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   12px;
}
.related-item {
  display:  block;
  color:    var(--text);
}
.related-item:hover { color: var(--sage-dark); }
.related-thumb {
  overflow:     hidden;
  aspect-ratio: 4 / 3;
  margin-bottom: 8px;
  background:   var(--off-white);
}
.related-thumb img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
  transition: transform .6s var(--ease);
}
.related-item:hover .related-thumb img { transform: scale(1.04); }
.related-item-title {
  font-size:   0.76rem;
  line-height: 1.4;
  display:     block;
}
.related-item-cat {
  font-size:      0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-top:     3px;
  display:        block;
}

/* ── Archive ─────────────────────────────────────────────────── */
.archive-header {
  padding:       32px 16px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.archive-label {
  font-size:      0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  4px;
}
.archive-header h1 {
  font-size:   1.6rem;
  font-weight: 300;
}

/* ── 404 ─────────────────────────────────────────────────────── */
.error-404 {
  text-align: center;
  padding:    100px 32px;
}
.error-404 h1 {
  font-size:   7rem;
  font-weight: 200;
  color:       var(--border);
  line-height: 1;
}
.error-404 p {
  font-size:   0.9rem;
  color:       var(--text-muted);
  margin:      14px 0 32px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1280px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  :root { --sidebar-w: 240px; }
}

@media (max-width: 1024px) {
  .masonry-grid { columns: 2; }
  .single-post-layout {
    grid-template-columns: 1fr;
    min-height:            unset;
  }
  .post-media {
    position:    relative;
    top:         0;
    height:      80vw;
    max-height:  640px;
    padding-top: 0;
  }
  .post-content-wrap { max-height: unset; padding: 40px 40px 60px; }
  .page-content-wrap { padding: 48px 40px 80px; }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Collapse sidebar on tablet/mobile */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .site-content { margin-left: 0; }

  /* Sidebar becomes a slide-in overlay */
  .site-sidebar {
    transform:  translateX(-100%);
    transition: transform .3s var(--ease);
    width:      240px;
    box-shadow: none;
  }
  .site-sidebar.open {
    transform:  translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.08);
  }

  .mobile-topbar { display: flex; }
  .menu-toggle   { display: block; }

  .portfolio-grid    { grid-template-columns: repeat(2, 1fr); }
  .post-content-wrap { padding: 32px 24px 56px; }
  .page-content-wrap { padding: 32px 24px 60px; }
  .page-contact      { padding-top: 32px; }
  .masonry-wrapper   { padding: 16px 4px 40px; }
  .masonry-grid      { columns: 2; column-gap: 4px; }
  .masonry-item      { margin-bottom: 4px; }
  .post-title        { font-size: 1.5rem; }
  .related-grid      { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .masonry-grid    { columns: 2; column-gap: 3px; }
  .masonry-wrapper { padding: 12px 3px 40px; }
  .masonry-item    { margin-bottom: 3px; }
  .portfolio-grid  { grid-template-columns: repeat(2, 1fr); gap: 4px; }
}