/* ==========================================================
   Weenox Portfolio — Glassmorphism
   ========================================================== */

:root,
html[data-theme="midnight"] {
  --glass-bg: rgba(255,255,255,0.06);
  --glass-bg-strong: rgba(255,255,255,0.10);
  --glass-border: rgba(255,255,255,0.14);
  --glass-blur: 22px;
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.32);
  --text: #f5f8ff;
  --muted: rgba(245,248,255,0.6);
  --accent: #7cabff;
  --accent-2: #b6c9ff;
  --accent-contrast: #0a1226;
  --bg: #06091a;
  --hero-glow: radial-gradient(circle at 50% 0%, rgba(74,125,232,0.22), transparent 60%);
}

html[data-theme="daylight"] {
  --glass-bg: rgba(255,255,255,0.55);
  --glass-bg-strong: rgba(255,255,255,0.75);
  --glass-border: rgba(255,255,255,0.9);
  --glass-blur: 22px;
  --glass-shadow: 0 8px 32px rgba(30,77,156,0.15);
  --text: #0d1420;
  --muted: rgba(13,20,32,0.6);
  --accent: #1e4d9c;
  --accent-2: #4a7de8;
  --accent-contrast: #ffffff;
  --bg: #e8eef8;
  --hero-glow: radial-gradient(circle at 50% 0%, rgba(30,77,156,0.1), transparent 60%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: Vazirmatn, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.35s, color 0.35s;
}

/* پس‌زمینه blobهای متحرک */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
body::before {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #4a7de8 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: floatA 14s ease-in-out infinite;
}
body::after {
  width: 620px; height: 620px;
  background: radial-gradient(circle, #9cb3e0 0%, transparent 70%);
  bottom: -200px; left: -150px;
  animation: floatB 18s ease-in-out infinite;
}
html[data-theme="daylight"] body::before { opacity: 0.35; }
html[data-theme="daylight"] body::after { opacity: 0.4; }
@keyframes floatA {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-40px,40px) scale(1.1); }
}
@keyframes floatB {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(50px,-30px) scale(1.08); }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
  position: relative;
  z-index: 1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 50;
  margin: 16px auto 0;
  width: calc(100% - 44px);
  max-width: 1200px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  box-shadow: var(--glass-shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 66px;
  padding: 0 20px;
}

.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; }
.logo-mark { width: 44px; height: 32px; transition: transform 0.3s; }
.logo:hover .logo-mark { transform: scale(1.05); }
.logo-text {
  font-weight: 800;
  font-size: 1.2rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-actions { display: flex; align-items: center; gap: 8px; }

.theme-pen {
  background: transparent;
  border: none;
  color: var(--text);
  opacity: 0.7;
  padding: 8px;
  cursor: pointer;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.25s;
}
.theme-pen:hover { opacity: 1; background: var(--glass-bg); }
.theme-pen svg { display: block; width: 22px; height: 22px; }

/* ---------- THEME PANEL ---------- */
.theme-panel {
  position: fixed;
  top: 96px;
  left: 30px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 16px;
  min-width: 220px;
  box-shadow: var(--glass-shadow);
  display: none;
  z-index: 9999;
}
.theme-panel.open { display: block; }
.theme-panel-title {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--glass-border);
  text-align: right;
}
.theme-options { display: flex; flex-direction: column; gap: 6px; }
.theme-option {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 12px;
  background: transparent; border: 1px solid transparent;
  color: var(--text); font-family: inherit; font-size: 0.9rem;
  cursor: pointer; text-align: right; width: 100%; transition: 0.2s;
}
.theme-option:hover { background: var(--glass-bg); border-color: var(--glass-border); }
.theme-option.active { border-color: var(--accent); background: var(--glass-bg); }
.theme-option .swatch {
  width: 22px; height: 22px; border-radius: 6px;
  display: inline-block; flex-shrink: 0;
  border: 1px solid var(--glass-border);
}

/* ---------- HERO ---------- */
.hero {
  padding: 130px 0 100px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { max-width: 620px; margin: 0 auto 36px; color: var(--muted); font-size: 1.1rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 28px;
  border-radius: 14px; font-weight: 700; font-size: 0.98rem;
  cursor: pointer; border: 1px solid var(--glass-border);
  font-family: inherit;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.2s, background 0.25s, box-shadow 0.25s;
}
.btn-primary {
  background: var(--glass-bg-strong);
  color: var(--text);
  box-shadow: var(--glass-shadow);
}
.btn-primary:hover { transform: translateY(-3px); background: var(--glass-bg); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: var(--glass-bg); }

/* ---------- SECTIONS ---------- */
.section { padding: 90px 0; position: relative; z-index: 1; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-title { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; margin-bottom: 10px; }
.section-sub { color: var(--muted); font-size: 1rem; }

/* ---------- PROJECTS ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 26px;
}
.project-card {
  display: flex; flex-direction: column;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
  cursor: pointer;
}
.project-card:hover {
  transform: translateY(-8px);
  background: var(--glass-bg-strong);
  border-color: var(--accent);
}
.project-thumb {
  position: relative; height: 190px; overflow: hidden;
  background: var(--glass-bg);
}
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.project-card:hover .project-thumb img { transform: scale(1.06); }
.project-badge {
  position: absolute; top: 14px; right: 14px;
  padding: 5px 12px; border-radius: 999px; font-size: 0.72rem;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  color: var(--text);
  border: 1px solid var(--glass-border);
}
.project-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.project-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.project-desc { color: var(--muted); font-size: 0.92rem; margin-bottom: 16px; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tag {
  font-size: 0.72rem; padding: 4px 10px; border-radius: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text);
  opacity: 0.85;
}
.project-footer {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--muted);
  padding-top: 14px; border-top: 1px solid var(--glass-border);
}
.project-footer .arrow { color: var(--accent); font-size: 1.15rem; transition: transform 0.3s; }
.project-card:hover .project-footer .arrow { transform: translateX(-4px); }

/* ---------- PLACEHOLDER ---------- */
.placeholder-thumb {
  width: 100%; height: 100%; position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.placeholder-thumb > svg { width: 100%; height: 100%; display: block; }
.placeholder-cat {
  position: absolute; bottom: 14px; right: 14px;
  font-size: 0.72rem; font-weight: 700; padding: 5px 12px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: 999px;
  color: var(--text);
  border: 1px solid var(--glass-border);
}

/* ---------- DEVELOPERS ---------- */
.developers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}
.dev-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 30px 22px;
  text-align: center;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s, background 0.3s;
}
.dev-card:hover { transform: translateY(-6px); background: var(--glass-bg-strong); }
.dev-avatar {
  width: 100px; height: 100px; border-radius: 50%;
  object-fit: cover; margin: 0 auto 16px;
  border: 2px solid var(--glass-border);
}
.dev-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.dev-role { color: var(--accent); font-size: 0.88rem; margin-bottom: 12px; }
.dev-bio { color: var(--muted); font-size: 0.88rem; margin-bottom: 16px; }
.dev-skills { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-bottom: 16px; }
.dev-skills span {
  font-size: 0.72rem; padding: 3px 9px; border-radius: 6px;
  background: var(--glass-bg); color: var(--muted);
  border: 1px solid var(--glass-border);
}
.dev-socials {
  display: flex; justify-content: center; gap: 14px;
  padding-top: 14px; border-top: 1px solid var(--glass-border);
}
.dev-socials a { color: var(--muted); font-size: 0.85rem; transition: color 0.2s; }
.dev-socials a:hover { color: var(--accent); }

/* ---------- FOOTER ---------- */
.site-footer {
  margin-top: 60px;
  padding: 0 22px 40px;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 40px 24px 24px;
  text-align: center;
  box-shadow: var(--glass-shadow);
}
.footer-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.15rem; margin-bottom: 10px;
}
.footer-desc { color: var(--muted); font-size: 0.92rem; margin-bottom: 14px; }
.footer-mail { display: inline-block; color: var(--accent); font-weight: 600; margin-bottom: 26px; }
.footer-bottom {
  display: flex; justify-content: center; align-items: center;
  gap: 12px; padding-top: 22px;
  border-top: 1px solid var(--glass-border);
  color: var(--muted); font-size: 0.82rem; flex-wrap: wrap;
}
.admin-link {
  color: var(--muted);
  border: 1px solid var(--glass-border);
  padding: 4px 12px; border-radius: 999px; font-size: 0.78rem;
  transition: 0.2s;
}
.admin-link:hover { color: var(--accent); }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s, transform 0.6s; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 820px) {
  .hero { padding: 90px 0 60px; }
  .section { padding: 60px 0; }
  .theme-panel { left: 14px; right: 14px; min-width: auto; }
}
@media (max-width: 640px) {
  .site-header { top: 10px; width: calc(100% - 20px); border-radius: 18px; }
  .header-inner { height: 58px; padding: 0 14px; }
  .logo-text { display: none; }
  .projects-grid, .developers-grid { grid-template-columns: 1fr; }
}