/* ═══════════════════════════════════════════════════════════
   maniei.ir — Responsive Stylesheet
   Mobile-first, overflow-safe, RTL/LTR aware
   ═══════════════════════════════════════════════════════════ */

/* ─── Reset & Variables ─── */
:root {
  --primary: #0d6efd;
  --dark: #0f172a;
  --darker: #0a0f1e;
  --light: #f8fafc;
  --gray: #64748b;
  --border: #e2e8f0;
  --accent: #06b6d4;
  --container: 1100px;
  --radius: 16px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  /* جلوگیری از سرریز افقی در همه دستگاه‌ها */
  overflow-x: hidden;
}

body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: var(--light);
  color: var(--dark);
  line-height: 1.8;
  /* محافظت نهایی در برابر اسکرول افقی */
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

img, svg, video, canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* هر متن طولانی بدون فاصله (مثل URL یا ایمیل) را می‌شکند */
p, h1, h2, h3, h4, h5, h6, li, span, div {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ─── Container helper ─── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .85rem;
  padding-inline: clamp(1rem, 4vw, 2rem);
  max-width: var(--container);
  margin-inline: auto;
  flex-wrap: nowrap;
}

.logo {
  font-weight: 800;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--dark);
  transition: color .2s;
  font-size: clamp(.85rem, 2vw, 1rem);
  white-space: nowrap;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.lang-switch {
  border: 1px solid var(--border);
  padding: .3rem .8rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .85rem;
  transition: all .2s;
  white-space: nowrap;
}

.lang-switch:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark);
  padding: .25rem .5rem;
  line-height: 1;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  min-height: 100svh; /* برای موبایل با نوار آدرس */
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: clamp(6rem, 12vw, 8rem) clamp(3rem, 8vw, 5rem);
  padding-inline: clamp(1rem, 5vw, 2rem);
  background: linear-gradient(135deg, var(--darker) 0%, #1e293b 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 40%, rgba(13,110,253,.25), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(6,182,212,.20), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
}

.badge {
  display: inline-block;
  background: rgba(13,110,253,.15);
  border: 1px solid rgba(13,110,253,.4);
  color: #93c5fd;
  padding: .35rem 1rem;
  border-radius: 999px;
  font-size: clamp(.75rem, 2vw, .9rem);
  margin-bottom: 1.5rem;
  max-width: 100%;
  line-height: 1.6;
}

.hero h1 {
  font-size: clamp(1.6rem, 6vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.hero h1 span { color: var(--accent); }

.hero p {
  font-size: clamp(.95rem, 2.5vw, 1.15rem);
  color: #cbd5e1;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 2rem;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.6rem;
  border-radius: 10px;
  font-weight: 600;
  font-family: inherit;
  font-size: clamp(.9rem, 2vw, 1rem);
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
  text-align: center;
  line-height: 1.4;
  max-width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(13,110,253,.4);
}

.btn-outline {
  border: 1px solid rgba(255,255,255,.3);
  color: white;
  background: transparent;
}

.btn-outline:hover { background: rgba(255,255,255,.1); }

.btn-telegram {
  background: #229ED9;
  color: white;
  margin-top: 1rem;
}

.btn-telegram:hover {
  background: #1a7fb0;
  transform: translateY(-2px);
}

/* ─── SECTIONS ─── */
section {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-block: clamp(3rem, 8vw, 5rem);
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  margin-bottom: .5rem;
  text-align: center;
  line-height: 1.3;
}

.section-sub {
  text-align: center;
  color: var(--gray);
  margin-bottom: clamp(2rem, 5vw, 3rem);
  font-size: clamp(.9rem, 2vw, 1rem);
}

/* ─── ABOUT ─── */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.about-text h2 {
  font-size: clamp(1.4rem, 3.5vw, 1.8rem);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 1rem;
  font-size: clamp(.9rem, 2vw, 1rem);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.stat {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,.03);
}

.stat-num {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.stat-label {
  color: var(--gray);
  font-size: clamp(.8rem, 2vw, .9rem);
}

/* ─── SERVICES ─── */
.services-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 1.5rem);
}

.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 4vw, 2rem) clamp(1rem, 3vw, 1.5rem);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  min-width: 0;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 15px 40px rgba(13,110,253,.12);
}

.card .icon {
  width: 56px;
  height: 56px;
  background: rgba(13,110,253,.1);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.card h3 {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  margin-bottom: .5rem;
  line-height: 1.4;
}

.card p {
  color: var(--gray);
  font-size: clamp(.85rem, 2vw, .95rem);
}

/* ─── TIMELINE ─── */
.timeline {
  position: relative;
  padding-inline-start: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  inset-inline-start: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  min-width: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  inset-inline-start: -2rem;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid white;
  box-shadow: 0 0 0 3px var(--primary);
}

.timeline-item .date {
  color: var(--primary);
  font-weight: 600;
  font-size: clamp(.8rem, 2vw, .9rem);
}

.timeline-item h3 {
  margin: .25rem 0;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  line-height: 1.4;
}

.timeline-item .company {
  color: var(--gray);
  margin-bottom: .5rem;
  font-size: clamp(.85rem, 2vw, 1rem);
}

.timeline-item ul {
  padding-inline-start: 1.2rem;
  color: var(--gray);
  font-size: clamp(.85rem, 2vw, 1rem);
}

/* ─── CLIENTS ─── */
.clients-box {
  margin-top: clamp(2rem, 5vw, 3rem);
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(1.5rem, 5vw, 2.5rem) clamp(1rem, 4vw, 2rem);
}

.clients-box h3 {
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  margin-bottom: .5rem;
  text-align: center;
  line-height: 1.3;
}

.clients-box > p {
  text-align: center;
  color: var(--gray);
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-size: clamp(.85rem, 2vw, 1rem);
}

.clients-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.client-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  background: var(--light);
  border-radius: 12px;
  font-size: clamp(.85rem, 2vw, .95rem);
  transition: background .2s, transform .2s;
  min-width: 0;
}

.client-item:hover {
  background: rgba(13,110,253,.08);
  transform: translateX(-4px);
}

body.en .client-item:hover { transform: translateX(4px); }

.client-item i {
  color: var(--primary);
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* ─── CONTACT ─── */
.contact-box {
  background: var(--dark);
  color: white;
  border-radius: 24px;
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem);
  max-width: 700px;
  margin-inline: auto;
}

.contact-box h2 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  margin-bottom: .5rem;
  text-align: center;
  line-height: 1.3;
}

.contact-box > p {
  color: #94a3b8;
  margin-bottom: 2rem;
  text-align: center;
  font-size: clamp(.9rem, 2vw, 1rem);
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
  min-width: 0;
}

.form-group label {
  display: block;
  margin-bottom: .4rem;
  font-size: clamp(.85rem, 2vw, .9rem);
  color: #cbd5e1;
}

.form-group input,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: .75rem 1rem;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #1e293b;
  color: white;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color .2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group.hp {
  position: absolute;
  inset-inline-start: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: 1rem;
  text-align: center;
  font-size: clamp(.85rem, 2vw, .95rem);
  min-height: 1.5em;
}

.form-status.success { color: #4ade80; }
.form-status.error { color: #f87171; }

.contact-alt {
  text-align: center;
  margin-top: 1.5rem;
}

/* ─── FOOTER ─── */
footer {
  text-align: center;
  padding: clamp(1.5rem, 4vw, 2rem) 1rem;
  color: var(--gray);
  font-size: clamp(.8rem, 2vw, .9rem);
  border-top: 1px solid var(--border);
  margin-top: clamp(2rem, 5vw, 3rem);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════ */

/* ─── Mobile: nav collapse (≤ 768px) ─── */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .nav-links {
    position: absolute;
    top: 100%;
    inset-inline: 0;
    background: white;
    flex-direction: column;
    padding: 1rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 20px rgba(0,0,0,.05);
    display: none;
  }

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

  .nav-links a { font-size: 1rem; }
}

/* ─── Small tablet & large phone (≥ 480px) ─── */
@media (min-width: 480px) {
  .about-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .clients-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ─── Tablet (≥ 640px) ─── */
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ─── Desktop (≥ 900px) ─── */
@media (min-width: 900px) {
  .about-grid { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
  .services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .clients-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ─── Large desktop (≥ 1200px) ─── */
@media (min-width: 1200px) {
  .services-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ─── Print ─── */
@media print {
  nav, .hero-btns, .contact-alt, footer { display: none; }
  body { background: white; color: black; }
  section { padding-block: 1rem; }
}


/* ═══ تنظیمات اختصاصی تیتر اصلی ═══ */
.hero h1 {
  text-wrap: balance; /* جلوگیری از شکستن بدقیافه در موبایل */
  line-height: 1.3;
}

/* در دسکتاپ، فونت را کمی کنترل می‌کنیم تا در یک خط جا شود */
@media (min-width: 1024px) {
  .hero h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    white-space: nowrap; /* جلوگیری از شکستن خط در دسکتاپ */
  }
}

/* ═══ ایمیل تماس ═══ */
.contact-email-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: #1e293b;
  border: 1px solid #334155;
  padding: 1.5rem;
  border-radius: 12px;
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  font-weight: 600;
  margin-top: 1.5rem;
  transition: border-color .2s, transform .2s;
  direction: ltr; /* برای نمایش صحیح ایمیل */
}

.contact-email-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.contact-email-card i {
  color: var(--accent);
}

.contact-email-card a {
  color: white;
}

.contact-email-card a:hover {
  color: var(--accent);
}

/* ═══ بهبود لوگو در منو ═══ */
.nav-inner {
  flex-direction: row-reverse; /* قرار دادن لوگو در سمت راست در RTL */
}
body.en .nav-inner {
  flex-direction: row; /* برگرداندن به حالت عادی در انگلیسی */
}
.logo img {
  width: 36px;
  height: 36px;
  transition: transform 0.3s ease;
}
.logo:hover img {
  transform: rotate(15deg) scale(1.1);
}

/* ═══ بهبود دکمه‌های Hero ═══ */
.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.5); /* کمی واضح‌تر */
  backdrop-filter: blur(4px); /* افکت شیشه‌ای */
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: white;
}

/* ═══ تنظیمات اختصاصی نسخه انگلیسی (LTR) ═══ */
body.en .hero h1 {
  max-width: 850px; /* جلوگیری از کشیده شدن بیش از حد */
  margin-inline: auto;
  white-space: normal !important; /* اجازه شکستن خط در انگلیسی */
}

body.en .hero p {
  max-width: 650px; /* جلوگیری از افتادن کلمه servers به خط بعد */
  margin-inline: auto;
}