:root {
  --primary: #c62828;
  --dark: #222;
  --muted: #666;
  --bg: #fafafa;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
}
.site-header {
  background: var(--primary);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  direction: ltr; /* keep image visually on the right */
}
.brand-img {
  height: 50px;
  margin-left: 0.5rem; /* spacing between text and image */
  margin-right: 0;
  vertical-align: middle;
}
.brand-text {
  direction: rtl;
}
.main-nav {
  margin-left: auto;
  display: flex;
  gap: 1rem;
}
.main-nav a {
  color: #fff;
  text-decoration: none;
}
.phone {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  text-decoration: none;
}

.hero {
  padding: 3rem 0;
  background: linear-gradient(180deg, #fff 0%, #fff0 100%);
}
.hero-images {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}
.hero-images img {
  max-height: 280px;
  max-width: 48%;
  object-fit: contain;
  border-radius: 6px;
}
.hero .lead {
  color: var(--muted);
  margin-top: 0.5rem;
}
.cta-row .btn {
  display: inline-block;
  margin: 0.5rem 0.5rem 0 0;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  text-decoration: none;
}
.btn.primary {
  background: var(--primary);
  color: #fff;
}
.btn.secondary {
  background: #fff;
  border: 1px solid #ddd;
  color: var(--dark);
}

.services,
.about,
.faq,
.contact {
  padding: 2rem 0;
  background: #fff;
  margin-top: 1rem;
  border-radius: 10px;
}
.service-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.service-list li {
  background: #fafafa;
  padding: 1rem;
  border-radius: 8px;
}
.features {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.features > div {
  flex: 1 1 200px;
  background: #fafafa;
  padding: 1rem;
  border-radius: 8px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.contact-form input,
.contact-form textarea {
  padding: 0.6rem;
  border: 1px solid #ddd;
  border-radius: 6px;
}
.form-msg {
  margin-top: 0.5rem;
  color: var(--primary);
}
.contact-info {
  background: #fafafa;
  padding: 1rem;
  border-radius: 8px;
}

.site-footer {
  margin-top: 1rem;
  padding: 1rem 0;
  background: #fff;
  border-top: 1px solid #eee;
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-footer a {
  text-decoration: none;
  color: var(--muted);
}

@media (max-width: 800px) {
  .container {
    padding: 0.75rem;
  }
  .main-nav {
    display: none;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Accessibility */
.btn:focus,
.phone:focus,
.main-nav a:focus {
  outline: 3px solid rgba(198, 40, 40, 0.2);
  outline-offset: 2px;
}

/* RTL adjustments */
html[dir="rtl"] .main-nav {
  margin-right: auto;
  margin-left: 0;
}