:root {
  --navy: #243b6b;
  --navy-deep: #1a2744;
  --ink: #1b2740;
  --muted: #6b7288;
  --coral: #ff6b4e;
  --coral-deep: #e85a3c;
  --gold: #ffb020;
  --gold-deep: #e65100;
  --teal: #2db5a0;
  --violet: #7b6cf0;
  --pink: #f08aa8;
  --bg: #f6f4f8;
  --card: #ffffff;
  --shadow: 0 18px 50px rgba(26, 39, 68, 0.12);
  --radius: 28px;
  --font: "Nunito", system-ui, sans-serif;
  --display: "Nunito", system-ui, sans-serif;
  --font-fa: "YekanBakhnum", "Nunito", system-ui, sans-serif;
}

@font-face {
  font-family: "YekanBakhnum";
  src: url("assets/fonts/YekanBakhnum-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "YekanBakhnum";
  src: url("assets/fonts/YekanBakhnum-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "YekanBakhnum";
  src: url("assets/fonts/YekanBakhnum-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Map common bold weights onto Bold file (app only ships 400/500/700). */
@font-face {
  font-family: "YekanBakhnum";
  src: url("assets/fonts/YekanBakhnum-Bold.ttf") format("truetype");
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(255, 176, 32, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 45% at 95% 5%, rgba(123, 108, 240, 0.14), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(45, 181, 160, 0.12), transparent 55%),
    linear-gradient(180deg, #faf8fc 0%, #eef2f8 55%, #f7f3f0 100%);
  min-height: 100vh;
  line-height: 1.55;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

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

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

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  max-width: 1160px;
  margin: 0 auto;
  backdrop-filter: blur(14px);
  background: rgba(246, 244, 248, 0.82);
  border-bottom: 1px solid rgba(36, 59, 107, 0.06);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
}

.nav-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  padding: 7px;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(36, 59, 107, 0.08);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  margin-inline-start: auto;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--navy);
}

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

.lang {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(36, 59, 107, 0.12);
  background: #fff;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--ink);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline-end: 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 0.4rem;
  min-width: 140px;
  z-index: 50;
}

.lang-menu button {
  display: block;
  width: 100%;
  text-align: start;
  border: 0;
  background: transparent;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.lang-menu button:hover {
  background: rgba(36, 59, 107, 0.06);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold), var(--coral));
  color: #fff;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.7rem 1.25rem;
  box-shadow: 0 10px 28px rgba(255, 107, 78, 0.35);
}

.btn-small {
  padding: 0.45rem 1rem;
  font-size: 0.9rem;
}

.btn-ghost {
  background: #fff;
  color: var(--navy-deep);
  box-shadow: none;
  border: 2px solid rgba(36, 59, 107, 0.12);
}

.hero-ads-link {
  flex-basis: 100%;
  font-weight: 800;
  color: var(--navy);
  font-size: 0.95rem;
  margin-top: 0.35rem;
}

.hero-ads-link:hover {
  color: var(--coral-deep);
}

.nav-burger {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--navy);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.5rem 1.25rem;
  background: #fff;
  border-bottom: 1px solid rgba(36, 59, 107, 0.08);
  font-weight: 700;
}

.mobile-nav[hidden] {
  display: none !important;
}

/* —— Hero —— */
.hero {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 400px);
  gap: 2.75rem;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.eyebrow img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  padding: 5px;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(36, 59, 107, 0.08);
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.2;
  margin: 0 0 1.1rem;
  color: var(--navy-deep);
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow: visible;
}

.hero h1 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--coral), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding: 0.12em 0.18em 0.08em 0.04em;
  margin: -0.12em -0.06em -0.08em -0.02em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.store-btn {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  background: var(--navy-deep);
  color: #fff;
  border-radius: 14px;
  padding: 0.65rem 1.25rem 0.7rem 1rem;
  min-width: 180px;
  box-shadow: 0 12px 30px rgba(26, 39, 68, 0.25);
  transition: transform 0.2s ease;
}

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

.store-btn-alt {
  background: linear-gradient(135deg, var(--coral), var(--gold-deep));
}

.store-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.store-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.store-label {
  font-size: 0.68rem;
  opacity: 0.85;
  font-weight: 600;
}

.store-btn strong {
  font-size: 1.12rem;
  font-weight: 800;
}

[dir="rtl"] .store-text {
  align-items: flex-end;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  background: linear-gradient(160deg, var(--navy), #3a4f8a 45%, #5a3d7a);
  border-radius: 42px;
  padding: 12px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  width: min(100%, 380px);
  max-width: 380px;
  animation: float 6s ease-in-out infinite;
}

.phone-frame img {
  border-radius: 32px;
  width: 100%;
  height: auto;
  display: block;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* —— Sections —— */
.section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin: 0 0 0.75rem;
  color: var(--navy-deep);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.ways-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.1rem;
}

.way-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}

.way-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.way-icon-navy {
  background: rgba(36, 59, 107, 0.12);
  color: var(--navy);
}
.way-icon-violet {
  background: rgba(123, 108, 240, 0.15);
  color: var(--violet);
}
.way-icon-teal {
  background: rgba(45, 181, 160, 0.15);
  color: var(--teal);
}
.way-icon-pink {
  background: rgba(240, 138, 168, 0.18);
  color: #d4567a;
}
.way-icon-gold {
  background: rgba(255, 176, 32, 0.22);
  color: #c27800;
}

.way-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--navy-deep);
}

.way-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-bottom: 3rem;
}

.feature-tile {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.feature-tile h3 {
  margin: 0 0 0.6rem;
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--navy-deep);
}

.feature-tile p {
  margin: 0;
  color: var(--muted);
}

.lang-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.lang-pills span {
  background: rgba(36, 59, 107, 0.08);
  color: var(--navy);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
}

.detail-band {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: center;
  background: linear-gradient(135deg, var(--navy-deep), #364a7a 50%, #4a3568);
  border-radius: 36px;
  padding: 2.5rem;
  color: #fff;
  overflow: hidden;
}

.detail-copy h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 0.85rem;
}

.detail-copy p {
  margin: 0;
  opacity: 0.88;
  font-size: 1.05rem;
  max-width: 28rem;
}

.detail-phones {
  display: flex;
  justify-content: center;
  gap: 1rem;
  position: relative;
}

.detail-phones img {
  width: min(180px, 38vw);
  border-radius: 22px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.detail-phones .offset {
  transform: translateY(24px);
}

.rating-band {
  text-align: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.stars {
  color: var(--gold);
  letter-spacing: 0.15em;
  margin: 0;
  font-size: 1.1rem;
}

.rating-score {
  margin: 0.4rem 0 0;
  font-size: 1.15rem;
  color: var(--muted);
}

.rating-score strong {
  color: var(--navy-deep);
  font-size: 1.6rem;
  margin-inline-end: 0.35rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}

.review {
  margin: 0;
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.review > p:not(.stars) {
  color: var(--ink);
  font-size: 1.02rem;
  margin: 0.5rem 0 1rem;
}

.review footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.9rem;
}

.review footer span {
  color: var(--muted);
}

.gallery-slider {
  position: relative;
  overflow: hidden;
  touch-action: pan-y;
}

.gallery-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.gallery-page {
  flex: 0 0 100%;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 0.25rem 0.15rem 0.5rem;
  box-sizing: border-box;
}

.gallery-page figure {
  margin: 0;
  background: var(--card);
  border-radius: 24px;
  padding: 0.85rem 0.85rem 1rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.gallery-page img {
  border-radius: 18px;
  width: 100%;
  height: auto;
  max-height: min(78vh, 720px);
  object-fit: contain;
  object-position: top center;
  background: #f3f5f9;
}

.gallery-page figcaption {
  margin-top: 0.75rem;
  font-weight: 800;
  color: var(--navy);
  font-size: 0.95rem;
}

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.gallery-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: rgba(36, 59, 107, 0.22);
  transition: width 0.25s ease, background 0.25s ease;
}

.gallery-dot.is-active {
  width: 28px;
  background: linear-gradient(135deg, var(--coral), var(--gold));
}

/* —— Advertise —— */
.ads-band {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 2rem;
  align-items: stretch;
  background:
    linear-gradient(135deg, #fff8f2 0%, #ffe8d4 42%, #ece7ff 100%);
  border-radius: 36px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.ads-kicker {
  margin: 0 0 0.45rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--coral-deep);
}

.ads-copy h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 0.75rem;
  color: var(--navy-deep);
}

.ads-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40rem;
}

.ads-points {
  margin: 1.15rem 0 1.4rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.ads-points li {
  position: relative;
  padding-inline-start: 1.35rem;
  font-weight: 700;
  color: var(--navy-deep);
  font-size: 0.95rem;
}

.ads-points li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--teal);
  font-weight: 800;
}

.ads-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ads-aside {
  background: var(--navy-deep);
  color: #fff;
  border-radius: 28px;
  padding: 1.75rem 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ads-aside-label {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  opacity: 0.7;
}

.ads-aside-url {
  margin: 0.45rem 0 0.85rem;
  font-weight: 800;
  font-size: 1.15rem;
  word-break: break-all;
}

.ads-aside p:last-child {
  margin: 0;
  opacity: 0.88;
  font-size: 0.98rem;
}

/* —— Footer —— */
.footer {
  max-width: 1160px;
  margin: 2rem auto 0;
  padding: 3rem 1.5rem 2.5rem;
  border-top: 1px solid rgba(36, 59, 107, 0.1);
  display: grid;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.footer-brand img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  padding: 8px;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(36, 59, 107, 0.08);
}

.footer-brand strong {
  font-size: 1.2rem;
  color: var(--navy-deep);
}

.footer-brand p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  max-width: 28rem;
  font-size: 0.95rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.footer-cols h4 {
  margin: 0 0 0.75rem;
  color: var(--navy-deep);
  font-size: 0.95rem;
}

.footer-cols a {
  display: block;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.footer-cols a:hover {
  color: var(--coral);
}

.copyright {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

/* —— Reveal —— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* —— RTL / Persian —— */
[dir="rtl"] .nav-links {
  margin-inline-start: auto;
  margin-inline-end: 0;
}

[dir="rtl"] .hero h1 {
  letter-spacing: 0;
}

html[lang="fa"],
html[lang="fa"] body {
  font-family: var(--font-fa);
}

html[lang="fa"] h1,
html[lang="fa"] h2,
html[lang="fa"] h3,
html[lang="fa"] h4,
html[lang="fa"] .btn,
html[lang="fa"] .nav-brand,
html[lang="fa"] .store-btn strong {
  font-family: var(--font-fa);
}

/* —— Responsive —— */
@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .nav-actions .btn-small {
    display: none;
  }

  .nav-burger {
    display: block;
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 2rem;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .eyebrow {
    justify-content: center;
  }

  .ways-grid,
  .feature-row {
    grid-template-columns: 1fr 1fr;
  }

  .ads-band {
    grid-template-columns: 1fr;
  }

  .detail-band {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .detail-copy p {
    margin-inline: auto;
  }

  .detail-phones .offset {
    transform: translateY(12px);
  }

  .gallery-page img {
    max-height: min(72vh, 640px);
  }
}

@media (max-width: 640px) {
  .ways-grid,
  .feature-row,
  .reviews-grid,
  .footer-cols {
    grid-template-columns: 1fr;
  }

  .gallery-page img {
    max-height: min(68vh, 580px);
  }

  .detail-phones img {
    width: 42%;
  }

  .lang {
    display: none;
  }
}