@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
  /* پالت کاملاً مشکی/سفید — بدون رنگ اضافه، فقط سایه‌های خاکستری برای عمق */
  --black: #050505;
  --near-black: #0E0E0E;
  --panel: #131313;
  --line: rgba(255,255,255,0.14);
  --line-strong: rgba(255,255,255,0.28);
  --white: #F7F7F5;
  --gray-300: #C7C7C2;
  --gray-500: #8C8C87;
  --gray-700: #444442;

  --background: var(--black);
  --foreground: var(--white);

  --radius-sm: 4px;
  --radius: 6px;

  --font-sans: 'Vazirmatn', 'Inter', ui-sans-serif, system-ui, sans-serif;
  --ease: cubic-bezier(.16,.84,.44,1);

  /* نام‌های قدیمی برای سازگاری با استایل اینلاین صفحات پنل مدیریت */
  --card: var(--panel);
  --muted: var(--near-black);
  --muted-foreground: var(--gray-500);
  --border: var(--line);
  --gold: var(--white);
  --radius: var(--radius);
  --shadow-glow: none;
  --shadow-elevated: 0 24px 60px -20px rgba(0,0,0,0.6);
}

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

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  margin: 0;
  line-height: 1.7;
  direction: rtl;
  position: relative;
}

/* --- بافت گرین ظریف روی کل سایت (ضدِ حس صیقلی/مصنوعی) --- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* --- کرسر سفارشی (فقط دسکتاپ) --- */
.cursor-dot {
  position: fixed;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--white);
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width .2s var(--ease), height .2s var(--ease), background .2s;
  mix-blend-mode: difference;
}
.cursor-dot.is-hover { width: 44px; height: 44px; }
@media (hover: none) { .cursor-dot { display: none; } }

/* --- انیمیشن ورود عناصر با اسکرول --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

/* --- هدر --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(5,5,5,0.7);
  border-bottom: 1px solid var(--line);
}
.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.site-header .logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.site-header nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-header nav a {
  position: relative;
  color: var(--gray-300);
  font-size: 0.92rem;
  transition: color .25s;
  padding-bottom: 4px;
}
.site-header nav a::after {
  content: "";
  position: absolute;
  right: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--white);
  transition: width .3s var(--ease);
}
.site-header nav a:hover, .site-header nav a.active { color: var(--white); }
.site-header nav a:hover::after, .site-header nav a.active::after { width: 100%; }

/* --- دکمه‌ها --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--white);
  color: var(--black);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.02); background: var(--gray-300); }
.btn-outline {
  border-color: var(--line-strong);
  color: var(--foreground);
  background: transparent;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }

/* --- هیرو --- */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.hero .kicker {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  border: 1px solid var(--line);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.12;
  margin-bottom: 22px;
}
.hero h1 .word { display: inline-block; overflow: hidden; }
.hero h1 .word span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform .9s var(--ease);
}
.hero.is-loaded h1 .word span { transform: translateY(0); }
.hero h1 .outline { -webkit-text-stroke: 1.5px var(--white); color: transparent; }
.hero p {
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--gray-300);
  font-size: 1.1rem;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; }

.hero-scene {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.5;
}

/* --- عنوان بخش‌ها --- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 90px 0 36px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.section-head p { color: var(--gray-500); max-width: 420px; font-size: 0.95rem; }

/* --- گرید خدمات: نامتقارن، کارت‌های پرجزئیات --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--near-black);
  padding: 36px 30px;
  grid-column: span 3;
  transition: background .35s var(--ease);
  position: relative;
}
.service-card:nth-child(3n+1) { grid-column: span 4; }
.service-card:nth-child(3n+2) { grid-column: span 2; }
.service-card:hover { background: var(--white); color: var(--black); }
.service-card .num {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 18px;
  display: block;
}
.service-card:hover .num { color: var(--gray-700); }
.service-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.service-card p { color: var(--gray-300); font-size: 0.92rem; }
.service-card:hover p { color: var(--gray-700); }
.service-card .arrow {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.85rem;
  transform: translateX(0);
  transition: transform .3s var(--ease);
}
.service-card:hover .arrow { transform: translateX(-6px); }

@media (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:nth-child(3n+1), .service-card:nth-child(3n+2) { grid-column: span 1; }
  .site-header nav ul { display: none; }
}

/* --- گرید نمونه‌کار / بلاگ: کارت‌های تصویری با هاور --- */
.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.portfolio-filters button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--gray-500);
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  transition: all .25s;
}
.portfolio-filters button.active, .portfolio-filters button:hover {
  border-color: var(--white);
  color: var(--white);
}
.portfolio-grid, .blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.portfolio-card, .blog-card {
  background: var(--near-black);
  border: 1px solid var(--line);
  overflow: hidden;
  display: block;
}
.portfolio-card .media, .blog-card .media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--panel);
}
.portfolio-card .media img, .portfolio-card .media video, .blog-card .media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s var(--ease), filter .6s var(--ease);
  filter: grayscale(0.3);
}
.portfolio-card:hover .media img, .blog-card:hover .media img { transform: scale(1.06); filter: grayscale(0); }
.portfolio-card .overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent 60%);
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.portfolio-card:hover .overlay { opacity: 1; }
.portfolio-card .info, .blog-card .info { padding: 22px; }
.type-tag {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  display: inline-block;
  border: 1px solid var(--line);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.portfolio-card h3, .blog-card h3 { font-size: 1.05rem; }
.blog-card .meta { color: var(--gray-500); font-size: 0.8rem; margin-top: 10px; display: flex; gap: 10px; }
.blog-card p.excerpt { color: var(--gray-300); font-size: 0.88rem; margin-top: 10px; }

@media (max-width: 860px) {
  .portfolio-grid, .blog-grid { grid-template-columns: 1fr; }
}

/* --- شمارنده‌ی اعتماد --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 90px 0;
}
.stat { padding: 32px; text-align: center; border-left: 1px solid var(--line); }
.stat:last-child { border-left: none; }
.stat .value { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.stat .label { color: var(--gray-500); font-size: 0.85rem; margin-top: 6px; }
@media (max-width: 700px) { .stats-row { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(2n) { border-left: none; } }

/* --- فوتر --- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  margin-top: 110px;
  color: var(--gray-500);
  font-size: 0.88rem;
}
.site-footer .foot-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}
.site-footer .foot-brand { font-size: 1.4rem; font-weight: 800; color: var(--white); }

/* --- فرم‌ها --- */
.form-field { margin-bottom: 20px; }
.form-field label { display: block; margin-bottom: 8px; font-size: 0.88rem; color: var(--gray-500); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color .25s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none;
  border-color: var(--white);
}

/* --- بج‌ها --- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; border: 1px solid var(--line); }
.badge-published { color: var(--white); border-color: var(--line-strong); }
.badge-draft { color: var(--gray-500); }