/* ═══════════════════════════════════════════
   CSS Variables
═══════════════════════════════════════════ */
:root {
  --navy:       #002147;
  --navy-mid:   #0d3b66;
  --navy-dark:  #00152e;
  --navy-deep:  #052952;
  --gold:       #ffd700;
  --gold-soft:  #f5c842;
  --white:      #ffffff;
  --gray-100:   #f4f4f4;
  --gray-200:   #f8f9fa;
  --gray-300:   #e9ecef;
  --gray-500:   #888;
  --gray-700:   #444;
  --text:       #333;
  --shadow-sm:  0 2px 8px rgba(0,33,71,0.08);
  --shadow-md:  0 6px 20px rgba(0,33,71,0.12);
  --shadow-lg:  0 12px 40px rgba(0,33,71,0.18);
  --radius:     10px;
  --radius-lg:  16px;
  --transition: 0.3s ease;
}

/* ═══════════════════════════════════════════
   Reset
═══════════════════════════════════════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Iran-sans', Tahoma, sans-serif;
  list-style: none;
  text-decoration: none;
  scroll-behavior: smooth;
}

body {
  background-color: var(--gray-100);
  direction: rtl;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

@font-face {
  font-family: 'Iran-sans';
  src: url('../font/A-Iranian-Sans/Iranian Sans.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ═══════════════════════════════════════════
   Header
═══════════════════════════════════════════ */
.main-header {
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.topbar {
  background-color: var(--navy);
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  color: var(--white);
}

.topbar-right .brand-link {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--white);
  transition: opacity var(--transition);
}
.topbar-right .brand-link:hover { opacity: 0.85; }

.azad-logo { height: 55px; width: auto; }

.brand-name {
  font-size: 20px;
  font-weight: bold;
  margin: 0;
  letter-spacing: 0.3px;
}

.topbar-left { display: flex; align-items: center; gap: 20px; }

.auth-section {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background var(--transition), border-color var(--transition);
}
.auth-section:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.4);
}

.login-text { font-size: 14px; font-weight: 500; }
.icon { width: 22px; height: 22px; filter: brightness(0) invert(1); }

/* ── Dropdown ── */
.menu-container { position: relative; padding: 10px 0; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background-color: var(--white);
  min-width: 160px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  z-index: 200;
  overflow: hidden;
  animation: fadeDown 0.2s ease;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dropdown-menu li a {
  display: block;
  padding: 11px 16px;
  color: var(--text);
  font-size: 14px;
  border-bottom: 1px solid var(--gray-300);
  transition: background var(--transition), padding-right var(--transition);
}
.dropdown-menu li:last-child a { border-bottom: none; }
.dropdown-menu li a:hover {
  background-color: #f0f4f8;
  color: var(--navy);
  padding-right: 22px;
}
.menu-container:hover .dropdown-menu { display: block; }

/* ── Navbar ── */
.navbar {
  background-color: var(--navy-mid);
  width: 100%;
  padding: 0 30px;
}

.nav-links { display: flex; gap: 8px; padding: 0; flex-wrap: wrap; }

.nav-links li a {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 500;
  display: block;
  padding: 14px 12px;
  position: relative;
  transition: color var(--transition);
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0; height: 2px;
  bottom: 0; right: 12px;
  background-color: var(--gold);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-links li a:hover { color: var(--white); }
.nav-links li a:hover::after { width: calc(100% - 24px); }
.nav-links li a.active { color: var(--gold); }
.nav-links li a.active::after { width: calc(100% - 24px); background-color: var(--gold); }

/* ═══════════════════════════════════════════
   Page Hero / Breadcrumb
═══════════════════════════════════════════ */
.page-hero {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  padding: 48px 8%;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -80px; left: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,215,0,0.07), transparent 70%);
  pointer-events: none;
}

.page-hero-content { position: relative; z-index: 1; }

.page-title {
  color: var(--white);
  font-size: 1.9rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
}

.breadcrumb a { color: var(--gold); transition: opacity var(--transition); }
.breadcrumb a:hover { opacity: 0.8; }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* ═══════════════════════════════════════════
   Section Titles
═══════════════════════════════════════════ */
.section-title {
  text-align: center;
  color: var(--navy);
  font-size: 1.6rem;
  font-weight: bold;
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 40px;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 50px; height: 3px;
  background: var(--gold);
  border-radius: 2px;
}

/* ═══════════════════════════════════════════
   About Page
═══════════════════════════════════════════ */
.about-section {
  padding: 70px 8%;
  background-color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 50px;
  align-items: start;
}

.about-image-wrap {
  position: sticky;
  top: 90px;
}

.about-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
  transition: transform 0.5s ease;
}
.about-image-wrap img:hover { transform: scale(1.02); }

.about-body {
  line-height: 1.95;
  color: #555;
  font-size: 0.96rem;
  text-align: justify;
}
.about-body p { margin-bottom: 18px; }

/* ── Attachments ── */
.attachments-box {
  margin-top: 40px;
  background: var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-300);
}

.attachments-title {
  font-size: 1.05rem;
  font-weight: bold;
  color: var(--navy);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.attachments-title svg { color: var(--gold); flex-shrink: 0; }

.attachment-list { display: flex; flex-direction: column; gap: 12px; }

.attachment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.attachment-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(-3px);
}

.attachment-info { display: flex; align-items: center; gap: 12px; }

.attachment-ext {
  background: var(--navy);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 5px;
  letter-spacing: 0.5px;
  min-width: 42px;
  text-align: center;
}
.attachment-ext.pdf  { background: #e53935; }
.attachment-ext.doc,
.attachment-ext.docx { background: #1565c0; }
.attachment-ext.xls,
.attachment-ext.xlsx { background: #2e7d32; }
.attachment-ext.zip,
.attachment-ext.rar  { background: #6a1b9a; }

.attachment-name { font-size: 0.9rem; color: var(--text); font-weight: 500; }

.download-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.download-btn:hover { background: var(--navy-mid); transform: scale(1.05); }
.download-btn svg { flex-shrink: 0; }

/* ═══════════════════════════════════════════
   Info Page
═══════════════════════════════════════════ */
.info-section {
  padding: 70px 8%;
  background-color: var(--white);
}

.info-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: 40px;
  display: block;
}

.info-body {
  line-height: 1.95;
  color: #555;
  font-size: 0.96rem;
  text-align: justify;
  max-width: 900px;
  margin: 0 auto;
}
.info-body p { margin-bottom: 18px; }

/* ═══════════════════════════════════════════
   Gallery Page
═══════════════════════════════════════════ */
.gallery-section {
  padding: 70px 6%;
  background-color: var(--gray-100);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: scale(0.95);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease,
    box-shadow var(--transition);
}
.gallery-item.show { opacity: 1; transform: scale(1); }
.gallery-item:hover { box-shadow: var(--shadow-lg); }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,21,46,0.88) 0%, transparent 100%);
  padding: 40px 18px 16px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.gallery-item:hover .gallery-caption { opacity: 1; transform: translateY(0); }

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.open { display: flex; }

.lightbox-inner {
  position: relative;
  max-width: 900px;
  width: 100%;
  animation: lbFadeIn 0.3s ease;
}

@keyframes lbFadeIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-inner img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  display: block;
}

.lightbox-caption {
  text-align: center;
  color: rgba(255,255,255,0.85);
  margin-top: 14px;
  font-size: 0.95rem;
}

.lightbox-close {
  position: absolute;
  top: -44px; left: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 10px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.1); }

/* ═══════════════════════════════════════════
   Contact Page
═══════════════════════════════════════════ */
.contact-section {
  padding: 70px 8%;
  background: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  align-items: start;
}

.contact-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

.contact-details { display: flex; flex-direction: column; gap: 28px; }

.contact-card {
  background: var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.contact-card-title {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
}

.contact-row-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.contact-row-item:last-child { margin-bottom: 0; }

.contact-icon-box {
  min-width: 40px; height: 40px;
  background: var(--navy);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}

.contact-row-item p,
.contact-row-item a {
  font-size: 0.93rem;
  color: #555;
  line-height: 1.7;
  margin: 0;
}
.contact-row-item a:hover { color: var(--navy); }

/* ── Links card ── */
.links-grid { display: flex; flex-direction: column; gap: 10px; }

.link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.link-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(-4px);
  border-color: var(--navy);
}

.link-label { font-size: 0.92rem; font-weight: 600; color: var(--text); }
.link-arrow { color: var(--navy); display: flex; align-items: center; }

/* ═══════════════════════════════════════════
   Footer
═══════════════════════════════════════════ */
.main-footer {
  background-color: var(--navy);
  color: #d1d5db;
  padding-top: 60px;
  font-size: 0.88rem;
  border-top: 4px solid var(--gold);
  direction: rtl;
  text-align: right;
}

.footer-grid {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo-img { width: 62px; height: auto; filter: brightness(0) invert(1); object-fit: contain; }
.brand-text h2   { color: var(--white); font-size: 1.1rem; font-weight: 500; margin: 0; line-height: 1.5; }
.brand-text span { font-size: 0.78rem; color: var(--gold); letter-spacing: 0.5px; }

.footer-desc { line-height: 1.85; color: #b0bec5; margin-bottom: 20px; text-align: justify; }

.social-links { display: flex; gap: 8px; }
.social-links a {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
}
.social-links a:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); transform: translateY(-3px); }

.footer-title {
  color: var(--white);
  font-size: 1.05rem; font-weight: 600;
  margin-bottom: 22px; padding-bottom: 10px;
  position: relative;
}
.footer-title::after {
  content: ''; position: absolute; bottom: 0; right: 0;
  width: 36px; height: 2px;
  background: var(--gold); border-radius: 2px;
}

.footer-list { padding: 0; }
.footer-list li { margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px dashed rgba(255,255,255,0.06); }
.footer-list li:last-child { border-bottom: none; }
.footer-list a {
  color: #b0bec5;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.88rem;
  transition: color var(--transition), padding-right var(--transition);
}
.footer-list a i { font-size: 0.65rem; color: var(--gold); }
.footer-list a:hover { color: var(--white); padding-right: 5px; }

.icon-box {
  min-width: 34px; height: 34px;
  background-color: rgba(0,0,0,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.85rem;
  margin-top: -4px; flex-shrink: 0;
}

.contact-row-footer { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.contact-row-footer p { margin: 0; line-height: 1.7; color: #b0bec5; }

.footer-bottom { background-color: var(--navy-dark); padding: 14px 20px; border-top: 1px solid rgba(255,255,255,0.05); }
.bottom-flex {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: #6b7f96;
}
.bottom-flex p { margin: 0; }


/* ╔═══════════════════════════════════════════╗
   ║         RESPONSIVE MEDIA QUERIES          ║
   ╚═══════════════════════════════════════════╝ */

/* ══════════════════════════════════════════
   موبایل کوچک — max 480px
══════════════════════════════════════════ */
@media (max-width: 480px) {

  /* ── Header ── */
  .topbar       { height: 60px; padding: 0 12px; }
  .azad-logo    { height: 40px; }
  .brand-name   { font-size: 14px; }
  .navbar       { padding: 0 12px; }
  .nav-links    { gap: 0; }
  .nav-links li a { font-size: 12px; padding: 10px 6px; }

  /* ── Page Hero ── */
  .page-hero        { padding: 28px 4%; }
  .page-title       { font-size: 1.2rem; }
  .breadcrumb       { font-size: 0.78rem; gap: 5px; }

  /* ── About ── */
  .about-section    { padding: 36px 4%; }
  .about-grid       { grid-template-columns: 1fr; gap: 24px; }
  .about-image-wrap { position: static; }
  .about-body       { font-size: 0.9rem; }
  .attachments-box  { padding: 18px 14px; }

  /* attachment-item در موبایل کوچک عمودی */
  .attachment-item  { flex-direction: column; align-items: flex-start; gap: 12px; }
  .download-btn     { width: 100%; justify-content: center; }

  /* ── Info ── */
  .info-section  { padding: 36px 4%; }
  .info-image    { max-height: 220px; margin-bottom: 24px; }
  .info-body     { font-size: 0.9rem; }

  /* ── Gallery ── */
  .gallery-section { padding: 36px 3%; }
  /* یک ستونه در موبایل کوچک */
  .gallery-grid    { grid-template-columns: 1fr; gap: 14px; }

  /* Lightbox در موبایل کوچک */
  .lightbox        { padding: 12px; }
  .lightbox-inner  { width: 100%; }
  .lightbox-close  { top: -38px; font-size: 1.7rem; }
  .lightbox-caption{ font-size: 0.82rem; margin-top: 10px; }

  /* ── Contact ── */
  .contact-section  { padding: 36px 4%; }
  .contact-layout   { grid-template-columns: 1fr; gap: 24px; }
  .contact-card     { padding: 18px 14px; }
  .contact-card-title{ font-size: 1rem; }

  /* ── Footer ── */
  .footer-grid      { grid-template-columns: 1fr; gap: 22px; width: 94%; }
  .brand-col        { grid-column: auto; }
  .main-footer      { text-align: center; padding-top: 40px; }
  .footer-title::after { right: 50%; transform: translateX(50%); }
  .brand-wrapper,
  .social-links,
  .contact-row-footer,
  .footer-list a    { justify-content: center; }
  .footer-list a:hover { padding-right: 0; }
  .bottom-flex      { flex-direction: column; gap: 8px; text-align: center; }
}

/* ══════════════════════════════════════════
   موبایل / Phablet — 481px – 768px
══════════════════════════════════════════ */
@media (min-width: 481px) and (max-width: 768px) {

  /* ── Header ── */
  .topbar       { height: 64px; padding: 0 16px; }
  .azad-logo    { height: 46px; }
  .brand-name   { font-size: 16px; }
  .navbar       { padding: 0 16px; }
  .nav-links    { gap: 2px; }
  .nav-links li a { font-size: 13px; padding: 12px 8px; }

  /* ── Page Hero ── */
  .page-hero  { padding: 36px 5%; }
  .page-title { font-size: 1.45rem; }
  .breadcrumb { font-size: 0.84rem; }

  /* ── About ── */
  .about-section    { padding: 50px 5%; }
  .about-grid       { grid-template-columns: 1fr; gap: 28px; }
  .about-image-wrap { position: static; }
  .attachments-box  { padding: 22px 18px; }

  /* attachment-item عمودی */
  .attachment-item  { flex-direction: column; align-items: flex-start; gap: 12px; }
  .download-btn     { width: 100%; justify-content: center; }

  /* ── Info ── */
  .info-section { padding: 50px 5%; }
  .info-image   { max-height: 280px; }

  /* ── Gallery ── */
  .gallery-section { padding: 50px 4%; }
  /* دو ستونه در phablet */
  .gallery-grid    { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Lightbox ── */
  .lightbox        { padding: 16px; }
  .lightbox-close  { top: -40px; }

  /* ── Contact ── */
  .contact-section { padding: 50px 5%; }
  .contact-layout  { grid-template-columns: 1fr; gap: 28px; }
  .contact-card    { padding: 22px 18px; }

  /* ── Footer ── */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; width: 94%; }
  .brand-col   { grid-column: span 2; }
  .bottom-flex { flex-direction: column; gap: 8px; text-align: center; }
}

/* ══════════════════════════════════════════
   تبلت — 769px – 1024px
══════════════════════════════════════════ */
@media (min-width: 769px) and (max-width: 1024px) {

  /* ── Header ── */
  .topbar       { padding: 0 20px; }
  .brand-name   { font-size: 18px; }
  .navbar       { padding: 0 20px; }
  .nav-links li a { font-size: 13px; padding: 13px 10px; }

  /* ── Page Hero ── */
  .page-hero  { padding: 42px 6%; }
  .page-title { font-size: 1.7rem; }

  /* ── About ── */
  .about-section { padding: 60px 6%; }
  /* تبلت: تصویر کوچکتر کنار متن */
  .about-grid    { grid-template-columns: 1fr 1.8fr; gap: 36px; }

  /* ── Info ── */
  .info-section { padding: 60px 6%; }
  .info-image   { max-height: 360px; }

  /* ── Gallery ── */
  .gallery-section { padding: 60px 5%; }
  /* در تبلت minmax کمی کوچکتر تا overflow نشه */
  .gallery-grid    { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }

  /* Lightbox ── */
  .lightbox       { padding: 20px; }
  .lightbox-inner { max-width: 720px; }

  /* ── Contact ── */
  .contact-section { padding: 60px 6%; }
  /* تبلت: تصویر بالا، جزئیات پایین */
  .contact-layout  { grid-template-columns: 1fr; gap: 32px; }

  /* ── Footer ── */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .brand-col   { grid-column: span 2; }
}

/* ══════════════════════════════════════════
   دسکتاپ — 1025px+
══════════════════════════════════════════ */
@media (min-width: 1025px) {

  /* About: حالت دو ستون اصلی */
  .about-grid     { grid-template-columns: 1fr 1.6fr; }
  .about-image-wrap { position: sticky; top: 90px; }

  /* Contact: دو ستون اصلی */
  .contact-layout { grid-template-columns: 1fr 1.4fr; }

  /* Gallery: minmax اصلی */
  .gallery-grid   { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

  /* Footer: سه ستون اصلی */
  .footer-grid    { grid-template-columns: 1.5fr 1fr 1.2fr; }
  .brand-col      { grid-column: auto; }
}