/* ═══════════════════════════════════════════════════
   ایران‌متره — style.css v1.0
   قرار در: /assets/style.css
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;700;800&display=swap');

/* ─────────────────────────────────────────
   توکن‌های طراحی
───────────────────────────────────────── */
:root {
  --navy-deep:    #091E3F;
  --navy-primary: #0D2D5E;
  --navy-mid:     #163A72;
  --navy-light:   #1E4D8C;
  --gold:         #C8A84B;
  --gold-light:   #E8C96A;
  --gold-dim:     rgba(200,168,75,.12);
  --off-white:    #F4F6F9;
  --white:        #FFFFFF;
  --muted:        #8A9BB0;
  --border:       rgba(13,45,94,.1);

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;

  --shadow-sm: 0 4px 16px rgba(13,45,94,.08);
  --shadow-md: 0 8px 28px rgba(13,45,94,.12);
  --shadow-lg: 0 20px 60px rgba(13,45,94,.15);

  --container: 1200px;
  --section-py: 88px;
}

/* ─────────────────────────────────────────
   ریست و پایه
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Vazirmatn', sans-serif;
  direction: rtl;
  background: var(--off-white);
  color: var(--navy-deep);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }

/* ─────────────────────────────────────────
   کانتینر و layout عمومی
───────────────────────────────────────── */
.im-main { overflow: hidden; }

.im-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.im-section {
  padding: var(--section-py) 0;
}

/* ─────────────────────────────────────────
   تایپوگرافی مشترک
───────────────────────────────────────── */
.im-section__header {
  text-align: center;
  margin-bottom: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.im-section__title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  color: var(--navy-deep);
  line-height: 1.3;
}

.im-section__title--right { text-align: right; }

.im-section__subtitle {
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
}

/* ─────────────────────────────────────────
   بج‌ها
───────────────────────────────────────── */
.im-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.im-badge--gold {
  background: var(--gold-dim);
  color: #8a6a10;
  border: 1px solid rgba(200,168,75,.25);
}

.im-badge--navy {
  background: rgba(13,45,94,.07);
  color: var(--navy-mid);
  border: 1px solid rgba(13,45,94,.12);
}

.im-badge--gold-sm {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  background: var(--gold-dim);
  color: #8a6a10;
  border: 1px solid rgba(200,168,75,.2);
}

.im-badge--navy-sm {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(13,45,94,.07);
  color: var(--navy-mid);
  border: 1px solid rgba(13,45,94,.1);
}

/* ─────────────────────────────────────────
   دکمه‌ها
───────────────────────────────────────── */
.im-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all .22s ease;
  white-space: nowrap;
}

.im-btn--gold {
  background: var(--gold);
  color: var(--navy-deep);
  box-shadow: 0 4px 16px rgba(200,168,75,.3);
}
.im-btn--gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,168,75,.45);
}

.im-btn--outline {
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 1.5px solid rgba(255,255,255,.25);
}
.im-btn--outline:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}

.im-btn--outline-navy {
  background: transparent;
  color: var(--navy-primary);
  border: 1.5px solid rgba(13,45,94,.2);
}
.im-btn--outline-navy:hover {
  background: var(--navy-primary);
  color: var(--white);
  border-color: var(--navy-primary);
}

.im-btn--white-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.35);
}
.im-btn--white-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.6);
}

.im-btn svg { flex-shrink: 0; transform: rotate(180deg); }

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
.im-hero {
  position: relative;
  background: var(--navy-deep);
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.im-hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200,168,75,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.im-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200,168,75,.07) 0%, transparent 65%);
  pointer-events: none;
}

.im-hero__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
}

.im-hero__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.im-hero__badge { display: flex; }

.im-hero__title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
}

.im-hero__title-accent { color: var(--gold); }

.im-hero__desc {
  font-size: 16px;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.8;
}

.im-hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* کارت‌های آمار */
.im-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  flex-shrink: 0;
}

.im-stat-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(200,168,75,.15);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 120px;
  transition: background .2s, border-color .2s;
}

.im-stat-card:hover {
  background: rgba(200,168,75,.07);
  border-color: rgba(200,168,75,.3);
}

.im-stat-card__number {
  font-size: 32px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.im-stat-card__plus,
.im-stat-card__unit {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
}

.im-stat-card__label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  text-align: center;
}

/* ═══════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════ */
.im-services { background: var(--white); }

.im-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.im-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 24px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--navy-deep);
  transition: all .25s ease;
  overflow: hidden;
}

.im-service-card::before {
  content: '';
  position: absolute;
  bottom: 0; right: 0; left: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}

.im-service-card:hover {
  background: var(--white);
  border-color: rgba(200,168,75,.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.im-service-card:hover::before { transform: scaleX(1); }

.im-service-card--featured {
  background: var(--navy-deep);
  border-color: rgba(200,168,75,.2);
  color: var(--white);
}

.im-service-card--featured::before { background: var(--gold); }

.im-service-card--featured:hover {
  background: var(--navy-primary);
  border-color: rgba(200,168,75,.45);
  box-shadow: var(--shadow-lg);
}

.im-service-card--featured .im-service-card__desc { color: var(--muted); }
.im-service-card--featured .im-service-card__link { color: var(--gold); }

.im-service-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--navy-deep);
  font-size: 10px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
}

.im-service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(200,168,75,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  transition: background .2s;
}

.im-service-card:hover .im-service-card__icon { background: rgba(200,168,75,.18); }
.im-service-card--featured .im-service-card__icon { background: rgba(200,168,75,.15); }

.im-service-card__title { font-size: 18px; font-weight: 700; }

.im-service-card__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}

.im-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  margin-top: auto;
}

.im-service-card__link svg { transform: rotate(180deg); }

.im-services__cta { text-align: center; margin-top: 44px; }

/* ═══════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════ */
.im-about { background: var(--off-white); }

.im-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.im-about__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.im-about__text {
  font-size: 15px;
  color: #4a5568;
  line-height: 1.85;
}

.im-about__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 4px;
}

.im-about__feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.im-about__feature-icon {
  width: 32px;
  height: 32px;
  background: rgba(200,168,75,.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.im-about__feature strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 2px;
}

.im-about__feature p { font-size: 13px; color: var(--muted); }

.im-about__visual { display: flex; justify-content: center; }

.im-about__card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 340px;
}

.im-about__stat-big {
  background: var(--navy-deep);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.im-about__stat-big::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200,168,75,.06) 1px, transparent 1px);
  background-size: 20px 20px;
}

.im-about__stat-num {
  font-size: 56px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  position: relative;
}

.im-about__stat-lbl {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
  position: relative;
}

.im-about__mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.im-about__mini-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.im-about__mini-card strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--navy-deep);
}

.im-about__mini-card small { font-size: 11px; color: var(--muted); }

/* ═══════════════════════════════════════════════════
   BLOG
═══════════════════════════════════════════════════ */
.im-blog { background: var(--white); }

.im-blog__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
}

.im-blog-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all .25s ease;
}

.im-blog-card:hover {
  background: var(--white);
  border-color: rgba(13,45,94,.15);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.im-blog-card--featured {
  background: var(--navy-deep);
  border-color: rgba(200,168,75,.15);
  color: var(--white);
  padding: 36px;
}

.im-blog-card--featured:hover {
  background: var(--navy-primary);
  border-color: rgba(200,168,75,.3);
}

.im-blog-card--featured .im-blog-card__title { font-size: 20px; color: var(--white); }
.im-blog-card--featured .im-blog-card__excerpt { color: var(--muted); }
.im-blog-card--featured .im-blog-card__date { color: rgba(138,155,176,.7); }
.im-blog-card--featured .im-blog-card__link { color: var(--gold); }

.im-blog-card__meta { display: flex; align-items: center; gap: 10px; }

.im-blog-card__date { font-size: 12px; color: var(--muted); }

.im-blog-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy-deep);
  line-height: 1.5;
  flex: 1;
}

.im-blog-card__excerpt {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}

.im-blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-mid);
  text-decoration: none;
  margin-top: auto;
}

.im-blog-card__link svg { transform: rotate(180deg); }

.im-blog__footer { text-align: center; margin-top: 44px; }

/* ═══════════════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════════════ */
.im-cta-banner {
  padding: 64px 0;
  background: var(--navy-primary);
  position: relative;
  overflow: hidden;
}

.im-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200,168,75,.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

.im-cta-banner__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.im-cta-banner__title {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.im-cta-banner__desc { font-size: 15px; color: var(--muted); }

.im-cta-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

/* ═══════════════════════════════════════════════════
   ریسپانسیو
═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .im-services__grid { grid-template-columns: 1fr 1fr; }
  .im-blog__grid { grid-template-columns: 1fr 1fr; }
  .im-blog-card--featured { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  :root { --section-py: 60px; }

  .im-hero__container {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 60px 24px;
  }

  .im-hero__stats { grid-template-columns: repeat(4, 1fr); width: 100%; }

  .im-about__grid { grid-template-columns: 1fr; gap: 40px; }
  .im-about__visual { order: -1; }
  .im-about__card-stack { max-width: 100%; }
}

@media (max-width: 640px) {
  .im-services__grid { grid-template-columns: 1fr; }
  .im-blog__grid { grid-template-columns: 1fr; }
  .im-blog-card--featured { grid-column: auto; }
  .im-hero__stats { grid-template-columns: 1fr 1fr; }
  .im-cta-banner__inner { flex-direction: column; text-align: center; }
  .im-cta-banner__actions { justify-content: center; }
  .im-btn { font-size: 13px; padding: 11px 18px; }
}