* {
    font-family: "Markazi Text", serif;
  }
  header {
  }
  /* HERO */
  .hero-section {
    position: relative;
    min-height: 15vh;
    width: 100%;
  }
  
  .hero-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2;
  }
  .hero-center {
    position: relative;
    z-index: 2;
  }
  .hero-logo {
    height: clamp(
      48px,
      8vw,
      82px
    ); /* min: 48px, scale with viewport, max: 82px */
    display: block;
  }
  .hero-link {
    color: black; /* متن پیش‌فرض سیاه */
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
    position: relative;
    padding-right: 1.2rem; /* فضا برای آیکون سمت راست */
    font-size: clamp(0.95rem, 1.5vw, 1.25rem);
  }
  .hero-link:hover {
    color: black; /* در هاور هم سیاه بمونه */
  }
  .hero-link.active {
    color: black; /* رنگ فعال سیاه */
  }
  .hero-link.active::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 7px solid currentColor; /* فلش سیاه */
  }
  .hero-text p {
    margin: 0.5rem 0;
    line-height: 1.15;
    font-family: "Lalezar", sans-serif !important;
    font-size: clamp(1.25rem, 3.5vw, 2rem);
    color: black; /* متن توضیحی سیاه */
  }
  /* WHY US */
  .why-us-section {
    direction: rtl;
    background: #f7f9fb;
    color: #1b1b1b;
  }
  .why-title {
    font-size: clamp(1.6rem, 1.5vw + 1rem, 2.2rem);
  }
  .why-subtitle {
    font-size: clamp(1rem, 0.6vw + 0.85rem, 1.125rem);
    opacity: 0.75;
  }
  .why-card {
    background: #fff;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    text-align: right;
  }
  .why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.08);
  }
  .why-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(0, 35, 208, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
  }
  .why-icon .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #0023d0;
  }
  .why-card h5 {
    font-size: clamp(1.05rem, 0.8vw + 0.9rem, 1.25rem);
  }
  .why-card p {
    font-size: clamp(0.95rem, 0.6vw + 0.8rem, 1.05rem);
    line-height: 1.9;
  }
  
  /* CONTACT CTA */
  .contact-cta-section {
    direction: rtl;
    color: black;
    background: white;
    position: relative;
    overflow: hidden;
  }
  .contact-cta-section::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.08) 1px,
        transparent 1px
      ),
      linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 38px 38px;
    opacity: 0.15;
  }
  .contact-cta-section h2 {
    font-size: clamp(1.6rem, 1.4vw + 1rem, 2.2rem);
    margin-bottom: 0.75rem;
  }
  .contact-desc {
    font-size: clamp(1.05rem, 0.9vw + 0.8rem, 1.25rem);
    line-height: 2;
  }
  .contact-cta-section .btn.btn-primary {
    background: #91f086;
    border-color: #91f086;
    color: #0f172a;
    font-weight: 700;
  }
  .contact-cta-section .btn.btn-primary:hover {
    filter: brightness(0.95);
  }
  .contact-cta-section .btn.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.85);
    color: #fff;
  }
  .contact-cta-section .btn.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
  }
  .contact-inline {
    font-size: 1rem;
    opacity: 0.95;
  }
  .contact-link {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .contact-link:hover {
    opacity: 0.9;
  }
  
  /* FOOTER */
  .site-footer {
    background: #0b1220;
    color: #e7eaf0;
  }
  .footer-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: opacity 0.2s;
  }
  .footer-link:hover {
    opacity: 0.85;
  }
  .footer-lead {
    opacity: 0.9;
    line-height: 1.9;
  }
  .footer-label {
    opacity: 0.8;
    margin-inline-start: 0.35rem;
  }
  .sep {
    opacity: 0.5;
    margin-inline: 0.35rem;
  }
  .footer-sep {
    border-color: rgba(255, 255, 255, 0.12);
  }
  .site-footer h5 {
    font-size: clamp(1rem, 0.8vw + 0.9rem, 1.125rem);
    line-height: 1.9;
  }
  .site-footer h6 {
    font-size: 1rem;
  }
  .site-footer,
  .site-footer div {
    font-size: 0.95rem;
  }
  .why-icon {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
  }
  
  .why-icon i {
    font-size: 2rem; /* adjust size */
    color: #f39c12; /* orange/gold accent, change if needed */
  }
  /* RESPONSIVE */
  @media (max-width: 576px) {
    .site-footer h5 {
      margin-bottom: 0.75rem;
    }
    .contact-cta-section .btn,
    .about-section .btn {
      width: 100%;
    }
  }
  @media (max-width: 360px) {
    .hero-logo {
      height: 46px;
    }
  }
  
  @media (max-width: 767.98px) {
    #heroNav {
      background: rgba(0, 0, 0, 0.35);
      border-radius: 12px;
      padding: 0.75rem 1rem;
    }
  }