/* ============================================
   ShirazAmazon.ir — Production Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red: #C1121F;
  --dark: #780000;
  --accent: #FDF0D5;
  --bg: #FFFFFF;
  --text: #111111;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  --glass: rgba(255,255,255,0.72);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.06);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --font: 'Vazirmatn', system-ui, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --max-w: 1160px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  direction: rtl;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* --- Section base --- */
.section { padding-block: clamp(4rem, 8vw, 7rem); }

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  background: rgba(193,18,31,.08);
  padding: .35rem .9rem;
  border-radius: 100px;
  margin-bottom: .9rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.75;
}

/* ============================================
   HEADER / NAV
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}

.site-header.scrolled { box-shadow: var(--shadow); }

.nav-container { padding-block: 0; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}

.brand-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.03em;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 1rem;
}

.brand-shiraz { color: var(--text); }
.brand-amazon { color: var(--red); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-link {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: .45rem .75rem;
  margin-left: 1rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--text);
  background: var(--border-light);
}

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: .45rem 1rem;
  font-weight: 600;
}

.nav-cta:hover { background: var(--dark); }

.nav-toggle {
  display: none;
  color: var(--text);
  padding: .4rem;
  border-radius: var(--radius-sm);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font);
  font-size: .92rem;
  font-weight: 600;
  padding: .72rem 1.45rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.btn-primary {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--dark);
  border-color: var(--dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(193,18,31,.3);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--text);
  background: var(--border-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
}

.btn-ghost:hover { color: var(--text); background: var(--border-light); }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--red);
  border-color: #fff;
}

.btn-white:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

.btn-lg {
  font-size: 1rem;
  padding: .9rem 1.8rem;
  border-radius: var(--radius-sm);
}

/* ============================================
   HERO
   ============================================ */

.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-block: 7rem 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(193,18,31,.18) 0%, transparent 70%);
  top: -15%; right: -10%;
  animation: orb-drift1 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(253,240,213,.7) 0%, transparent 70%);
  bottom: -10%; left: -5%;
  animation: orb-drift2 15s ease-in-out infinite;
}

.hero-orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(120,0,0,.1) 0%, transparent 70%);
  top: 40%; left: 30%;
  animation: orb-drift3 18s ease-in-out infinite;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

@keyframes orb-drift1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-40px, 30px) scale(1.08); }
}
@keyframes orb-drift2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.05); }
}
@keyframes orb-drift3 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-20px, 20px) scale(1.1); }
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--red);
  background: rgba(193,18,31,.07);
  border: 1px solid rgba(193,18,31,.18);
  padding: .4rem 1rem;
  border-radius: 100px;
  letter-spacing: .02em;
  animation: fade-up .6s ease both;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  animation: fade-up .7s ease .1s both;
}

.hero-brand {
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--text) 0%, var(--red) 55%, var(--dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle-line {
  font-size: clamp(1.15rem, 3vw, 1.9rem);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -.01em;
}

.hero-desc {
  font-size: clamp(.95rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.8;
  animation: fade-up .7s ease .2s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  animation: fade-up .7s ease .3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: .5rem;
  animation: fade-up .7s ease .4s both;
}

.stat-item { text-align: center; }

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--text);
  line-height: 1.1;
}

.stat-label {
  font-size: .78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: .2rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-light);
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   WHY SECTION
   ============================================ */

.why-section { background: var(--bg); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.why-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--border);
}

.why-icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(193,18,31,.07);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  transition: background var(--transition);
}

.why-card:hover .why-icon-wrap { background: rgba(193,18,31,.13); }

.why-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .6rem;
  letter-spacing: -.01em;
}

.why-card-text {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.why-transfer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  margin-top: 3rem;
  font-size: .87rem;
  font-weight: 500;
  color: var(--red);
  background: rgba(193,18,31,.05);
  border: 1px solid rgba(193,18,31,.15);
  padding: .8rem 1.5rem;
  border-radius: 100px;
  max-width: fit-content;
  margin-inline: auto;
}

/* ============================================
   CATEGORIES
   ============================================ */

.categories-section { background: var(--accent); }

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
}

.cat-card {
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.9);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

.cat-card:hover {
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.cat-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(193,18,31,.08);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.1rem;
  transition: background var(--transition), transform var(--transition);
}

.cat-card:hover .cat-icon {
  background: var(--red);
  color: #fff;
  transform: scale(1.05);
}

.cat-title {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.01em;
  line-height: 1.3;
}

.cat-text {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================
   MARKET INSIGHT
   ============================================ */

.insight-section { background: var(--bg); }

.insight-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.insight-text .section-tag { display: inline-block; }
.insight-text .section-title { text-align: right; margin-bottom: 1.2rem; }
.insight-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: .96rem; line-height: 1.8; }

.insight-list {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-top: 1.2rem;
}

.insight-list li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
}

.insight-list li svg { color: var(--red); flex-shrink: 0; }

.insight-visual {
  background: linear-gradient(135deg, var(--accent) 0%, #fff 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.insight-chart {
  display: flex;
  align-items: flex-end;
  gap: .75rem;
  height: 160px;
  width: 100%;
}

.chart-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: .5rem;
  height: 100%;
}

.chart-bar {
  width: 100%;
  height: var(--bar-h);
  background: linear-gradient(180deg, rgba(193,18,31,.3) 0%, rgba(193,18,31,.12) 100%);
  border-radius: 6px 6px 0 0;
  transition: height 1s cubic-bezier(.4,0,.2,1);
}

.chart-bar-accent {
  background: linear-gradient(180deg, var(--red) 0%, var(--dark) 100%);
}

.chart-label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.chart-caption {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================
   ADVANTAGES
   ============================================ */

.advantages-section { background: var(--border-light); }

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.adv-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: all var(--transition);
}

.adv-card:hover {
  border-color: rgba(193,18,31,.25);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.adv-icon {
  width: 44px; height: 44px;
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}

.adv-card h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.adv-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   DOMAIN SALE
   ============================================ */

.domain-sale-section {
  background: linear-gradient(135deg, var(--dark) 0%, #3d0000 50%, var(--red) 100%);
  position: relative;
  overflow: hidden;
}

.domain-sale-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.06) 0%, transparent 50%);
}

.domain-sale-inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.domain-sale-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  padding: .4rem 1rem;
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.domain-sale-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1.2;
}

.domain-sale-desc {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  max-width: 580px;
  line-height: 1.8;
}

.contact-channels {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  max-width: 760px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 1.1rem 1.6rem;
  flex: 1;
  min-width: 200px;
  transition: all var(--transition);
  text-decoration: none;
  color: #fff;
}

.channel-card:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.channel-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-wa { background: rgba(37,211,102,.2); color: #25D366; }
.channel-ig { background: rgba(225,48,108,.2); color: #E1306C; }
.channel-tg { background: rgba(0,136,204,.2); color: #0088CC; }

.channel-info { display: flex; flex-direction: column; gap: .2rem; text-align: right; }
.channel-name { font-size: .8rem; font-weight: 500; color: rgba(255,255,255,.7); }
.channel-value { font-size: 1rem; font-weight: 700; color: #fff; }

.domain-sale-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

/* ============================================
   USE CASES
   ============================================ */

.usecases-section { background: var(--bg); }

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.uc-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all var(--transition);
}

.uc-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.uc-num {
  font-size: 2rem;
  font-weight: 800;
  color: rgba(193,18,31,.15);
  letter-spacing: -.05em;
  line-height: 1;
  margin-bottom: .9rem;
}

.uc-card h3 {
  font-size: .98rem;
  font-weight: 700;
  margin-bottom: .5rem;
  letter-spacing: -.01em;
}

.uc-card p {
  font-size: .86rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   SEO CONTENT
   ============================================ */

.seo-section { background: var(--border-light); }

.seo-inner {
  max-width: 820px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 4rem);
}

.seo-main-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 2rem;
  color: var(--text);
  line-height: 1.3;
}

.seo-inner h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
  margin-top: 2rem;
  margin-bottom: .7rem;
  padding-right: 1rem;
  border-right: 3px solid var(--red);
}

.seo-inner p {
  font-size: .94rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: .9rem;
}

/* ============================================
   FAQ
   ============================================ */

.faq-section { background: var(--bg); }

.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:has(.faq-a[style*="max-height"]) {
  border-color: rgba(193,18,31,.2);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  font-size: .96rem;
  font-weight: 600;
  color: var(--text);
  text-align: right;
  transition: background var(--transition);
}

.faq-q:hover { background: var(--border-light); }
.faq-q[aria-expanded="true"] { color: var(--red); }

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}

.faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--red);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1), padding .35s ease;
}

.faq-a.open { max-height: 400px; }

.faq-a p {
  padding: 0 1.5rem 1.3rem;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   CONTACT
   ============================================ */

.contact-section { background: var(--accent); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  background: #fff;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  color: var(--text);
  text-decoration: none;
}

.contact-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.contact-icon {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: rgba(193,18,31,.07);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.contact-card:hover .contact-icon {
  background: var(--red);
  color: #fff;
}

.contact-label {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.contact-val {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  direction: ltr;
}

.contact-transfer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-size: .87rem;
  font-weight: 600;
  color: var(--red);
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--text);
  color: rgba(255,255,255,.6);
  padding-block: 3rem 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.site-footer .brand-logo { color: #fff; }
.site-footer .brand-shiraz { color: #fff; }
.site-footer .brand-amazon { color: var(--red); }

.footer-tagline {
  font-size: .83rem;
  color: rgba(255,255,255,.45);
  margin-top: .3rem;
}

.footer-links nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .25rem;
}

.footer-links a {
  font-size: .83rem;
  color: rgba(255,255,255,.55);
  padding: .3rem .65rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-copy {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
  margin-top: .5rem;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

[data-animate] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .insight-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .insight-text .section-title { text-align: center; }
  .insight-text .section-tag { display: block; text-align: center; }
  .insight-visual { max-width: 480px; margin-inline: auto; }
}

@media (max-width: 760px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 68px; /* از زیر هدر شروع شود */
    left: 0;
    right: 0;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: .25rem;
    z-index: 99;
    overflow-y: auto;
  }

  .nav-links.open { display: flex; }

  .nav-link {
    padding: .45rem 1rem;
    font-size: 1rem;
    top: var(--header-height, 68px);
  }

  .nav-cta { text-align: center; }

  .nav-toggle { display: flex; }

  .hero-stats {
    flex-direction: row;
    gap: 1.5rem;
  }

  .stat-num { font-size: 1.25rem; }

  .domain-sale-title { font-size: 1.6rem; }

  .channel-card { min-width: 100%; }

  .domain-sale-actions { flex-direction: column; align-items: stretch; }
  .domain-sale-actions .btn { justify-content: center; }
}

@media (max-width: 500px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   FOCUS & ACCESSIBILITY
   ============================================ */

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-animate] { opacity: 1; transform: none; }
}

/* ============================================
   PRINT
   ============================================ */

@media print {
  .site-header, .hero-bg, .hero-scroll-hint { display: none; }
  .section { padding-block: 2rem; }
}