@import url("/static/css/fonts.css");

:root {
  --clr-charcoal: #1C1C1C;
  --clr-charcoal-deep: #141414;
  --clr-charcoal-light: #2A2A2A;
  --clr-ember: #E65100;
  --clr-ember-glow: #FF6D00;
  --clr-burnt-red: #8B1E1E;
  --clr-ash: #9E9E9E;
  --clr-ash-light: #BDBDBD;
  --clr-natural-brown: #4E342E;
  --clr-brown-light: #6D4C41;
  --clr-surface: #242424;
  --clr-surface-raised: #2E2E2E;
  --clr-surface-overlay: #333333;
  --clr-text: #F5F5F5;
  --clr-text-muted: #B0B0B0;
  --clr-text-dim: #808080;
  --clr-border: #3A3A3A;
  --clr-border-light: #444444;
  --clr-success: #2E7D32;
  --clr-error: #C62828;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-md: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.375rem;
  --fs-2xl: 1.8rem;
  --fs-3xl: 2.4rem;
  --fs-4xl: 3.2rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 20px 50px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.30);

  --container: 1200px;
  --transition: 240ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IRANSansX", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(230, 81, 0, 0.08), transparent 26%),
    radial-gradient(circle at left bottom, rgba(78, 52, 46, 0.14), transparent 28%),
    linear-gradient(180deg, #171717 0%, var(--clr-charcoal) 100%);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--clr-ember-glow);
  outline-offset: 3px;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--clr-ember);
  color: #fff;
}

.container {
  width: min(100% - 1.5rem, var(--container));
  margin-inline: auto;
}

.article-text,
.article-card__body p,
.footer-text {
  font-family: "Shabnam", sans-serif;
}

.text-gradient {
  background: linear-gradient(90deg, var(--clr-ember), var(--clr-ember-glow), #ffb074);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-link {
  color: var(--clr-ember-glow);
  font-weight: 700;
  transition: color var(--transition);
}

.text-link:hover {
  color: #ffb074;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.95rem 1.45rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition),
    opacity var(--transition);
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.7rem 1rem;
  font-size: var(--fs-sm);
}

.btn--lg {
  padding: 1rem 1.6rem;
  font-size: var(--fs-md);
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-ember), var(--clr-ember-glow));
  color: #fff;
  box-shadow: 0 14px 30px rgba(230, 81, 0, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 18px 36px rgba(255, 109, 0, 0.28);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.025);
  color: var(--clr-text);
}

.btn-outline:hover {
  border-color: var(--clr-ember);
  color: #fff;
}

.btn-white {
  background: #f7f1e8;
  color: var(--clr-charcoal);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.btn-white:hover {
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.22);
}

.icon-wrap {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  color: var(--clr-ember-glow);
  flex-shrink: 0;
}

.icon-wrap svg {
  width: 1.1rem;
  height: 1.1rem;
}

.icon-wrap.small {
  width: 2rem;
  height: 2rem;
}

.icon-wrap.success {
  background: rgba(46, 125, 50, 0.15);
  color: var(--clr-success);
}

.bg-ember {
  background: linear-gradient(135deg, rgba(230, 81, 0, 0.18), rgba(255, 109, 0, 0.24));
  color: var(--clr-ember-glow);
}

.bg-red {
  background: linear-gradient(135deg, rgba(139, 30, 30, 0.22), rgba(198, 40, 40, 0.18));
  color: #ff8d8d;
}

.bg-brown {
  background: linear-gradient(135deg, rgba(78, 52, 46, 0.25), rgba(109, 76, 65, 0.20));
  color: #d7b3a6;
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background:
  radial-gradient(circle at center, rgba(230, 81, 0, 0.10), transparent 20%),
  linear-gradient(180deg, var(--clr-charcoal-deep), var(--clr-charcoal));
  /* Remove transition to prevent lag - preloader is removed instantly by JS */
  pointer-events: all;
}

.preloader.is-hidden {
  display: none;
}

.preloader__inner {
  position: relative;
  text-align: center;
  display: grid;
  gap: 1rem;
  place-items: center;
}

.preloader__logo {
  width: 88px;
  height: 88px;
  object-fit: contain;
  filter: drop-shadow(0 0 28px rgba(255, 109, 0, 0.24));
}

.preloader__ring {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-top-color: var(--clr-ember-glow);
  position: absolute;
  animation: spin 1.1s linear infinite;
}

.preloader__text {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--clr-ash-light);
  letter-spacing: 0.08em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(20, 20, 20, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.brand__meta {
  display: grid;
  gap: 0.15rem;
}

.brand__title {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}

.brand__subtitle {
  font-size: 0.74rem;
  color: var(--clr-text-muted);
}

.nav__desktop {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav__desktop a {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  transition: color var(--transition);
}

.nav__desktop a:hover {
  color: #fff;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  width: 46px;
  height: 46px;
  display: none;
  border-radius: 14px;
  border: 1px solid var(--clr-border-light);
  background: var(--clr-surface);
  padding: 0;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  width: 20px;
  height: 2px;
  background: #fff;
  left: 50%;
  transform: translateX(-50%);
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}

.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 30px; }

.nav-toggle.is-active span:nth-child(1) {
  top: 22px;
  transform: translateX(-50%) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  top: 22px;
  transform: translateX(-50%) rotate(-45deg);
}

.mobile-menu {
  display: none;
  padding-bottom: 1rem;
  flex-direction: column;
  gap: 0.8rem;
}

.mobile-menu a {
  color: var(--clr-text);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  padding: 0.9rem 1rem;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__cta {
  margin-top: 0.25rem;
}

/* Hero */
.hero {
  padding: 4.5rem 0 2.5rem;
}

.hero__grid {
  display: grid;
  justify-items: center;
}

.hero__content {
  width: min(100%, 760px);
  display: grid;
  gap: 0.9rem;
  justify-items: start;
}

.hero__content--center {
  justify-items: center;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--clr-ash-light);
  font-size: var(--fs-sm);
}

.hero__badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-ember-glow);
  box-shadow: 0 0 16px rgba(255, 109, 0, 0.45);
}

.hero__brand-mark {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.hero__logo {
  width: 328px;
  height: 328px;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.28));
}

.hero__eyebrow {
  margin: 0;
  color: var(--clr-ash-light);
  font-size: var(--fs-md);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__brand-subtitle {
  margin: -0.2rem 0 0;
  color: #fff;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 900;
  line-height: 1.4;
}

.hero__title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.5;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  max-width: 46ch;
  margin: 0;
  color: var(--clr-text-muted);
  font-size: var(--fs-lg);
  line-height: 1.95;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 0.25rem;
}

.hero__note {
  margin: 0.25rem 0 0;
  color: var(--clr-text-dim);
  font-size: var(--fs-sm);
}

.page-hero {
  padding: 4rem 0 1.75rem;
}

.page-hero__content {
  width: min(100%, 760px);
  margin-inline: auto;
  text-align: center;
  display: grid;
  gap: 0.85rem;
  justify-items: center;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  margin: 0;
  max-width: 52ch;
  color: var(--clr-text-muted);
  line-height: 1.9;
}

/* Shared sections */
.section {
  padding: 4.75rem 0;
}

.section--alt {
  background: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section--cta {
  padding-top: 3rem;
  padding-bottom: 5rem;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--clr-ember-glow);
  font-size: var(--fs-sm);
  font-weight: 700;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header--center {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.section-header h2,
.panel h2,
.cta-panel h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.section-header p,
.panel p,
.cta-panel p {
  margin: 0;
  color: var(--clr-text-muted);
}

.trust-bar {
  padding: 0.75rem 0 1.75rem;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.trust-bar__item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  text-align: center;
}

.trust-bar__item strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.trust-bar__item span {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

.grid {
  display: grid;
  gap: 1.2rem;
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.article-card,
.panel,
.cta-panel,
.footer-card,
.catalog-card,
.cta-section__content {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.feature-card:hover,
.article-card:hover,
.panel:hover,
.cta-panel:hover,
.footer-card:hover,
.catalog-card:hover,
.cta-section__content:hover {
  transform: translateY(-4px);
  border-color: rgba(230, 81, 0, 0.18);
  box-shadow: var(--shadow-md);
}

.feature-card {
  padding: 1.4rem;
}

.feature-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.feature-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}

.feature-card p {
  margin: 0;
  color: var(--clr-text-muted);
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: stretch;
}

.panel {
  padding: 1.6rem;
}

.panel--accent {
  background: rgba(255, 255, 255, 0.02);
}

.check-list {
  display: grid;
  gap: 1rem;
}

.check-list__item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--clr-text);
  padding: 0.85rem 0.9rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
}

.article-card {
  overflow: hidden;
}

.article-card__media {
  aspect-ratio: 16 / 10;
  background: var(--clr-charcoal-light);
  overflow: hidden;
}

.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card__body {
  padding: 1.2rem;
}

.article-card__body h3 {
  margin: 0 0 0.7rem;
  font-size: 1.2rem;
}

.article-card__body p {
  color: var(--clr-text-muted);
  margin: 0 0 0.9rem;
}

.article-card__placeholder {
  display: grid;
  place-items: center;
  color: var(--clr-ash-light);
  background:
    radial-gradient(circle at top right, rgba(230, 81, 0, 0.08), transparent 30%),
    linear-gradient(135deg, rgba(36, 36, 36, 0.98), rgba(58, 58, 58, 0.88));
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.article-card__placeholder-inner {
  display: grid;
  gap: 0.8rem;
  justify-items: center;
  text-align: center;
  padding: 1rem;
}

.article-card__placeholder svg {
  width: 2rem;
  height: 2rem;
  color: var(--clr-natural-brown);
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.8rem;
  background:
    radial-gradient(circle at top right, rgba(255, 109, 0, 0.12), transparent 24%),
    linear-gradient(135deg, rgba(78, 52, 46, 0.12), rgba(28, 28, 28, 0.96));
}

.cta-panel__content {
  max-width: 760px;
}

.cta-section {
  padding: 0 0 5rem;
}

.cta-section__content {
  max-width: 820px;
  margin-inline: auto;
  padding: 2rem;
  text-align: center;
}

.cta-section__actions {
  margin-top: 1.4rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.35rem;
  min-height: 100%;
}

.catalog-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  color: var(--clr-ember-glow);
}

.catalog-card__icon svg {
  width: 1.45rem;
  height: 1.45rem;
}

.catalog-card h3 {
  margin: 0;
  font-size: 1.18rem;
}

.catalog-card p {
  margin: 0;
  color: var(--clr-text-muted);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(28, 28, 28, 0.96);
}

.specs-table th,
.specs-table td {
  padding: 1rem 1.1rem;
  text-align: right;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.specs-table thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--clr-text-muted);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.specs-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.text-accent {
  color: var(--clr-ember-glow);
}
/* footer */
.site-footer {
  padding: 2rem 0 1.2rem;
  background:
  linear-gradient(180deg, rgba(20, 20, 20, 0.45), rgba(20, 20, 20, 0.92)),
  var(--clr-charcoal-deep);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
  gap: 2rem;
}

.footer-grid--expanded {
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
}

.footer-brand {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

.footer-brand .brand {
  margin-bottom: 0.25rem;
}

.brand--footer {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand__logo--footer {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-description {
  margin: 0;
  color: var(--clr-text-muted);
  font-family: "Shabnam", sans-serif;
  line-height: 1.8;
}

.footer-title {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: #fff;
}

.footer-block {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.footer-block p {
  margin: 0;
  color: var(--clr-text-muted);
  font-family: "Shabnam", sans-serif;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.footer-links a {
  color: var(--clr-text-muted);
  transition: color var(--transition);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--clr-ember-glow);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.footer-bottom__inner {
  color: var(--clr-text-dim);
  font-size: var(--fs-sm);
}

.footer-bottom__inner p {
  margin: 0;
}

/* Footer responsive */
@media (max-width: 1100px) {
  .footer-grid,
  .footer-grid--expanded {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
    text-align: center;
    justify-items: center;
  }

  .footer-brand .brand--footer {
    justify-content: center;
  }

  .footer-description {
    max-width: 100% !important;
    text-align: center !important;
  }
}

@media (max-width: 640px) {
  .footer-grid,
  .footer-grid--expanded {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-brand {
    justify-items: center;
    text-align: center;
  }

  .footer-brand .brand--footer {
    flex-direction: column;
    align-items: center;
  }

  .footer-description {
    max-width: 100% !important;
    text-align: center !important;
  }

  .footer-block {
    justify-items: center;
    text-align: center;
  }

  .footer-links {
    justify-items: center;
  }

  .footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1rem;
  }
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.12s;
}

.reveal-delay-2 {
  transition-delay: 0.24s;
}

.reveal-delay-3 {
  transition-delay: 0.36s;
}

/* Animations */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes floatLogo {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .two-col,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid--3,
  .grid--4,
  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 820px) {
  .nav__desktop,
  .nav__actions .btn {
    display: none;
  }

  .nav-toggle {
    display: inline-block;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero__logo {
    width: 112px;
    height: 112px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1rem, var(--container));
  }

  .grid--3,
  .grid--4,
  .trust-bar__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero__actions,
  .cta-section__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .btn--lg,
  .btn--sm {
    width: 100%;
  }

  .panel,
  .feature-card,
  .cta-panel {
    padding: 1.1rem;
  }

  .hero__title {
    font-size: 2rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .brand__subtitle {
    display: none;
  }

  .cta-section__content,
  .cta-panel,
  .panel,
  .feature-card,
  .article-card,
  .catalog-card {
    padding: 1.1rem;
  }

  .form-submit {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ═══════════════════════════════════════════════════════
   Blog Detail Page — Complete Styles
   ═══════════════════════════════════════════════════════ */

/* ---------------------------------------------------------
 *   Blog Redesign System
 * --------------------------------------------------------- */

:root {
  --post-max-width: 740px;
  --clr-bg-dark: #0a0a0a;
  --clr-surface-card: #141414;
  --clr-accent: #ff4d4d; /* رنگ برند شما برای تاکید */
  --text-main: #e0e0e0;
  --text-muted: #a0a0a0;
}

/* نوار پیشرفت */
.reading-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 1001;
}

.reading-progress-bar {
  height: 100%;
  background: var(--clr-accent);
  width: 0%;
  transition: width 0.1s ease;
  box-shadow: 0 0 10px var(--clr-accent);
}

/* کانتینر محدود شده برای خوانایی بهتر */
.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.blog-post-wrapper {
  padding-top: 60px;
}

/* هدر پست */
.blog-header {
  text-align: center;
  margin-bottom: 50px;
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--clr-accent);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.post-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 25px;
  color: #fff;
}

.post-meta-refined {
  display: flex;
  justify-content: center;
  gap: 25px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.featured-image-wrapper {
  max-width: 1100px;
  margin: 0 auto 60px !important;
  padding: 0 20px;
  display: block !important;
  text-align: center !important;
}

.featured-image-wrapper img,
.featured-image {
  display: block !important;
  margin-left: auto !important;
  margin-right: auto !important;
  float: none !important;
  width: auto !important;
  max-width: 100%;
  height: auto;
  max-height: 550px;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.post-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 50px;
  align-items: start;
}

/* سایدبار و فهرست مطالب */
.post-sidebar {
  position: sticky;
  top: 100px;
}

.toc-refined {
  background: var(--clr-surface-card);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid #222;
}

.toc-header {
  font-weight: bold;
  margin-bottom: 15px;
  color: #fff;
  font-size: 1rem;
}

.toc-list {
  list-style: none;
  padding: 0;
  font-size: 0.85rem;
}

.toc-item a {
  color: var(--text-muted);
  text-decoration: none;
  display: block;
  padding: 8px 0;
  transition: 0.3s;
}

.toc-item a:hover {
  color: var(--clr-accent);
  transform: translateX(-5px);
}

.toc-subitem {
  padding-right: 15px;
  border-right: 1px solid #333;
}

/* استایل بدنه متن (بسیار مهم برای خوانایی) */
.post-content {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--text-main);
}

.post-content h2 {
  font-size: 1.8rem;
  margin: 50px 0 25px;
  color: #fff;
  position: relative;
}

.post-content h2::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -2px;
  width: 70px;
  height: 4px;
  background: var(--clr-accent);
  border-radius: 2px;
}

.post-content p {
  margin-bottom: 25px;
}

/* فوتر پست و اشتراک گذاری */
.post-footer {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid #222;
}

.share-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #222;
  color: #fff;
  font-size: 1.2rem;
  transition: 0.3s;
}

.share-btn.tg:hover { background: #0088cc; }
.share-btn.wa:hover { background: #25d366; }

/* ریسپانسیو */
@media (max-width: 992px) {
  .post-layout {
    grid-template-columns: 1fr;
  }
  .post-sidebar {
    display: none; /* مخفی کردن سایدبار در موبایل برای سادگی */
  }
  .post-title {
    font-size: 2.2rem;
  }
}