/* ============ WeSellHost Portfolio — modern light-first theme ============ */

:root,
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-2: #edf3f7;
  --border: #dfe6ec;
  --text: #1a2332;
  --text-muted: #58585a;
  --accent: #34a5dd;
  --accent-strong: #2187bb;
  --accent-soft: rgba(52, 165, 221, 0.13);
  --grad-1: #34a5dd;
  --grad-2: #55b8e6;
  --grad-3: #7cc9ec;
  --gradient: linear-gradient(120deg, var(--grad-1), var(--grad-2) 55%, var(--grad-3));
  --shadow-sm: 0 1px 2px rgba(21, 27, 50, 0.05);
  --shadow-md: 0 10px 28px rgba(21, 27, 50, 0.08);
  --shadow-lg: 0 18px 44px rgba(52, 165, 221, 0.22);
  --radius: 20px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a1220;
  --surface: #111c2e;
  --surface-2: #1a2a40;
  --border: #25405a;
  --text: #eef3f8;
  --text-muted: #94a6b8;
  --accent: #3fb4e8;
  --accent-strong: #7ed0f5;
  --accent-soft: rgba(63, 180, 232, 0.16);
  --grad-1: #34a5dd;
  --grad-2: #50b9e8;
  --grad-3: #7ed0f5;
  --gradient: linear-gradient(120deg, var(--grad-1), var(--grad-2) 55%, var(--grad-3));
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 18px 44px rgba(52, 165, 221, 0.28);
}

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

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 88% -10%, hsla(202, 70%, 54%, 0.16), transparent 60%),
    radial-gradient(760px 520px at -8% 12%, hsla(200, 55%, 55%, 0.10), transparent 55%),
    radial-gradient(700px 500px at 55% 115%, hsla(210, 50%, 60%, 0.10), transparent 60%),
    var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 10px;
}

.container { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 20px; }

/* ---------- header ---------- */
.site-header {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  transition: background 0.3s ease;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}

.header-inner { display: flex; align-items: center; gap: 12px; min-height: 66px; }

.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 17px; min-height: 44px; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 6px 16px var(--accent-soft);
}
.brand-mark svg { width: 19px; height: 19px; }

.icon-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.icon-btn:hover { color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.icon-btn svg { width: 19px; height: 19px; }

.icon-moon { display: none; }
:root[data-theme="light"] .icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: block; }
:root[data-theme="dark"] .icon-sun { display: none; }

/* ---------- hero ---------- */
.hero { padding: 68px 0 44px; }
.hero-eyebrow {
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.hero-title { font-weight: 800; font-size: clamp(36px, 7vw, 62px); line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 16px; }
.hero-accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { color: var(--text-muted); font-size: clamp(16px, 2.5vw, 19px); max-width: 48ch; }

/* ---------- projects section / toolbar ---------- */
.projects-section { padding-bottom: 72px; }

.projects-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.section-title { font-weight: 800; font-size: clamp(22px, 3.5vw, 30px); letter-spacing: -0.02em; }
.project-count { color: var(--text-muted); font-weight: 500; font-size: 13px; }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }

.segmented {
  display: flex;
  gap: 4px;
  padding: 5px;
  border-radius: 15px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.segmented::-webkit-scrollbar {
  display: none;
}

.seg-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font: 600 13px "Inter", sans-serif;
  padding: 9px 15px;
  min-height: 38px;
  border-radius: 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.seg-btn:hover { color: var(--text); transform: translateY(-1px); }
.seg-btn--active {
  background: var(--surface);
  color: var(--accent-strong);
  box-shadow: 0 4px 14px rgba(21, 27, 50, 0.1);
}
.seg-btn--active:hover { color: var(--accent-strong); }

.seg-cnt {
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  padding: 4px 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  min-width: 20px;
  text-align: center;
}
.seg-btn--active .seg-cnt { background: var(--accent); color: #fff; }

.filter-skeleton { width: 120px; height: 38px; border-radius: 11px; background: var(--surface-2); }

.search { position: relative; }
.search svg {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  color: var(--text-muted);
  pointer-events: none;
}
.search input {
  width: 100%;
  max-width: 240px;
  min-height: 46px;
  padding: 10px 14px 10px 40px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: 500 14px "Inter", sans-serif;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.search input::placeholder { color: var(--text-muted); }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- grid & cards ---------- */
.grid { display: grid; grid-template-columns: 1fr; gap: 22px; }

@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
}
@media (min-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); gap: 26px; }
}

.card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
  animation: fade-up 0.4s ease backwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); box-shadow: var(--shadow-lg); }

.card-wrap { position: relative; }
.card-ext {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(10, 18, 32, 0.62);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
  transition: background 0.25s ease, transform 0.25s ease, opacity 0.25s ease;
}
.card-ext svg { width: 20px; height: 20px; }
@media (hover: hover) {
  .card-ext { opacity: 0; transform: scale(0.8); }
  .card-wrap:hover .card-ext { opacity: 1; transform: scale(1); }
  .card-wrap:hover .card-ext:hover { background: var(--accent); transform: scale(1.07); }
}

.card--structured { border-top: 3px solid transparent; }
.card--structured:hover { border-top-color: var(--accent); }

.card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-2); }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.card:hover .card-media img { transform: scale(1.04); }

.card-body { display: flex; flex-direction: column; gap: 9px; padding: 20px; flex: 1; }

.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.badge { font-size: 11px; font-weight: 700; letter-spacing: 0.02em; padding: 5px 11px; border-radius: 999px; white-space: nowrap; }



.card-title { font-weight: 600; font-size: 19px; letter-spacing: -0.01em; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.tag--btn {
  appearance: none;
  font-family: inherit;
  cursor: pointer;
  min-height: 26px;
}
.tag--btn:hover { color: var(--accent-strong); border-color: var(--accent); transform: translateY(-1px); }
.tag--btn.tag--on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-soft);
}
.tag--btn.tag--on .tag-dot { background: #fff !important; }
.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---------- active filter chips ---------- */
.active-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: -6px 0 20px;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  animation: fade-up 0.25s ease backwards;
}
.af-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-strong); }
.af-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--surface);
  color: var(--text);
  font: 600 12px "Inter", sans-serif;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.af-chip:hover { transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-soft); background: var(--surface-2); }
.af-x { color: var(--accent-strong); font-size: 14px; line-height: 1; }
.af-clear {
  appearance: none;
  margin-left: auto;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font: 600 12px "Inter", sans-serif;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.af-clear:hover { color: #ef4444; border-color: rgba(239, 68, 68, 0.5); }

/* ---------- state ---------- */
.state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 60px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  background: var(--surface);
}
.state-icon { width: 34px; height: 34px; color: var(--accent); }
.state-title { font-weight: 700; font-size: 18px; color: var(--text); }
.state-text { font-size: 14px; max-width: 48ch; }
.state .btn-primary { margin-top: 10px; }

/* ---------- buttons / skeleton / footer ---------- */
.btn-primary {
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 13px;
  border: none;
  background: var(--gradient);
  color: #fff;
  font: 700 14px "Inter", sans-serif;
  cursor: pointer;
  box-shadow: 0 10px 22px var(--accent-soft);
  transition: filter 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-primary:hover { filter: brightness(1.05); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ---------- load more / secondary button ---------- */
.load-more-wrap { display: flex; justify-content: center; margin-top: 34px; }
.btn-secondary {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 26px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: 700 14px "Inter", sans-serif;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.btn-secondary:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent-strong); box-shadow: var(--shadow-md); }

/* ---------- infinite scroll: progress bar, sentinel, spinner ---------- */
.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 90;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.page-progress.is-active { opacity: 1; }
.page-progress-bar {
  height: 100%;
  width: 40%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: progress-slide 1.1s ease-in-out infinite;
}
@keyframes progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(300%); }
}
.sentinel { height: 1px; }
.load-spinner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font: 500 13px "Inter", sans-serif;
}
.load-spinner svg { width: 22px; height: 22px; }
.spinner-track { stroke: var(--border); stroke-width: 2; }
.spinner-arc {
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 34 56;
  transform-origin: center;
  animation: spinner-rotate 0.9s linear infinite;
}
@keyframes spinner-rotate { to { transform: rotate(360deg); } }

/* ---------- WhatsApp lead-capture form ---------- */
.lead-wrap {
  margin-top: 40px;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  max-width: 760px;
}
.lead-title { font-size: 20px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 6px; }
.lead-sub { color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lead-form input {
  min-height: 48px;
  padding: 11px 15px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: 500 14px "Inter", sans-serif;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.lead-form input::placeholder { color: var(--text-muted); }
.lead-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.btn-wa {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 13px;
  border: none;
  background: #25D366;
  color: #fff;
  font: 700 14px "Inter", sans-serif;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.35);
  transition: filter 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-wa:hover { filter: brightness(1.06); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(37, 211, 102, 0.45); }
.btn-wa svg { width: 19px; height: 19px; }
@media (min-width: 560px) {
  .lead-form { flex-direction: row; }
  .lead-form input { flex: 1; min-width: 0; }
  .btn-wa { flex-shrink: 0; }
}

.skeleton-card {
  height: 300px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    linear-gradient(110deg, var(--surface-2) 8%, color-mix(in srgb, var(--surface-2) 55%, var(--surface)) 18%, var(--surface-2) 33%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}

@keyframes shimmer { to { background-position-x: -200%; } }
@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.site-footer { margin-top: auto; border-top: 1px solid var(--border); padding: 26px 0; color: var(--text-muted); font-size: 13px; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; justify-content: space-between; }
.socials { display: flex; flex-wrap: wrap; gap: 14px; }
.socials a { color: var(--text-muted); text-decoration: none; transition: color 0.3s ease; }
.socials a:hover { color: var(--accent); }

/* ---------- floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5); }

/* ---------- card description ---------- */
.card-desc {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- detail view ---------- */
.detail { padding: 30px 0 60px; animation: fade-up 0.4s ease backwards; }
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  color: var(--text-muted);
  text-decoration: none;
  font: 600 13px "Inter", sans-serif;
  transition: color 0.3s ease;
}
.detail-back:hover { color: var(--accent); }
.detail-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.detail-heading { min-width: 0; }
.detail-heading .badge { margin-bottom: 10px; }
.detail-title { font-weight: 800; font-size: clamp(26px, 5vw, 40px); letter-spacing: -0.02em; line-height: 1.1; }
.detail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
  font: 700 14px/1 "Inter", sans-serif;
}
.detail-media {
  display: block;
  width: 100%;
  margin: 0 0 26px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.detail-media:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); box-shadow: var(--shadow-lg); }
.detail-media img { width: 100%; height: auto; display: block; }
.gallery { margin: -16px 0 26px; }
.gallery-thumbs { display: flex; flex-wrap: wrap; gap: 10px; }
.gallery-thumb {
  appearance: none;
  width: 96px;
  height: 60px;
  padding: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.gallery-thumb:hover { transform: translateY(-2px); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-thumb--on { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.detail-body { max-width: 760px; }
.detail-desc { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 20px; max-width: 64ch; }
.detail-madeby { color: var(--text-muted); font-size: 14px; margin: -8px 0 20px; }
.detail-madeby a { color: var(--accent-strong); text-decoration: none; }
.detail-madeby a:hover { text-decoration: underline; }
.detail .tags { margin-bottom: 24px; }
.detail-hint {
  margin: 26px 0 0;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  opacity: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px dashed var(--border);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}
.detail-hint kbd {
  font: 700 12px/1 "Inter", sans-serif;
  padding: 3px 7px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

/* ---------- share buttons ---------- */
.detail-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 22px; }
.share-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.share-btn svg { width: 18px; height: 18px; margin: 0 auto; }
.share-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.share-btn--whatsapp:hover { background: #25D366; border-color: #25D366; color: #fff; }
.share-btn--facebook:hover { background: #1877F2; border-color: #1877F2; color: #fff; }
.share-btn--x:hover { background: #0F1419; border-color: #0F1419; color: #fff; }
.share-btn--linkedin:hover { background: #0A66C2; border-color: #0A66C2; color: #fff; }
.share-btn--telegram:hover { background: #2AABEE; border-color: #2AABEE; color: #fff; }
.share-btn--mail:hover { background: #EA4335; border-color: #EA4335; color: #fff; }
.share-btn--native { display: none; }
.share-copy-msg {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  background: var(--text);
  color: var(--surface);
  font: 600 11px "Inter", sans-serif;
  padding: 4px 9px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.share-btn--done { border-color: #22C55E; color: #22C55E; }
.share-btn--done .share-copy-msg { opacity: 1; }
@media (min-width: 640px) { .share-btn--native { display: inline-flex; } }

/* SSR fallback: plain text share links */
.share-link {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.share-link:hover { color: var(--accent-strong); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.detail-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }
.nav-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.nav-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); box-shadow: var(--shadow-md); }
.nav-card-dir { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-strong); }
.nav-card strong { font-size: 15px; }

/* ---------- platforms ---------- */
.platforms { padding: 8px 0 72px; }
.platforms .section-title { margin-top: 40px; }
.platform-intro { color: var(--text-muted); margin: 8px 0 22px; max-width: 60ch; }
.platform-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .platform-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .platform-grid { grid-template-columns: repeat(4, 1fr); } }
.platform-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.platform-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); box-shadow: var(--shadow-lg); }
.platform-name { font-weight: 800; font-size: 17px; }
.platform-cat { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.platform-desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

/* ---------- header chip (SSR pages / admin) ---------- */
.chip {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font: 600 12px "Inter", sans-serif;
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.chip:hover { color: var(--accent); border-color: var(--accent); background: var(--surface-2); }
.chip--back { margin-left: auto; }

@media (max-width: 640px) {
  .toolbar { flex-direction: column; align-items: stretch; }
  .search input { max-width: none; }
  .segmented { width: 100%; }
  .seg-btn { flex: 1; justify-content: center; }
  .detail-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}