/* Variables */
:root {
  --primary: #6C63FF;
  --primary-dark: #5651D9;
  --secondary: #FF6584;
  --accent: #00D4AA;
  --dark: #1A1A2E;
  --darker: #0F0F1B;
  --light: #F5F5F7;
  --gray: #8A8A9B;
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-dark: linear-gradient(135deg, var(--primary-dark), #D44A7A);
  --shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.15);
  --transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --transition-slow: all 1s cubic-bezier(0.19, 1, 0.22, 1);
  --header-h: 68px;           
  --header-h-lg: 80px;        
}

/* Reset & Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 15.4px; }
body {
  font-family: 'Vazirmatn', sans-serif;
  line-height: 1.6; color: var(--light); background-color: var(--darker); overflow-x: hidden;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(108, 99, 255, 0.1) 0%, transparent 20%),
    radial-gradient(circle at 90% 80%, rgba(255, 101, 132, 0.1) 0%, transparent 20%),
    radial-gradient(circle at 50% 50%, rgba(0, 212, 170, 0.05) 0%, transparent 30%);
}
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; margin-bottom: 1.3rem; }
h1 {
  font-size: 3.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  text-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}
h2 { font-size: 2.4rem; position: relative; display: inline-block; color: white; }
h2:after {
  content: ''; position: absolute; bottom: -12px; right: 0; width: 80%; height: 4px;
  background: var(--gradient); border-radius: 2px; box-shadow: 0 5px 15px rgba(108, 99, 255, 0.5);
}
h3 { font-size: 1.76rem; color: white; }
p { margin-bottom: 1.3rem; color: var(--gray); font-size: 1.1rem; line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 30px; border-radius: 50px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px;
  cursor: pointer; transition: var(--transition); border: none; font-family: 'Vazirmatn', sans-serif; font-size: 0.99rem;
  position: relative; overflow: hidden; z-index: 1;
}
.btn:before { content: ''; position: absolute; top: 0; right: 0; width: 0%; height: 100%; background: var(--gradient); transition: var(--transition); z-index: -1; }
.btn:hover:before { width: 100%; }
.btn-primary { background: var(--gradient); color: white; box-shadow: 0 12px 25px rgba(108, 99, 255, 0.4); }
.btn-primary:hover { transform: translateY(-6px); box-shadow: 0 16px 35px rgba(108, 99, 255, 0.6); }
.btn-outline { background: transparent; color: var(--light); border: 2px solid var(--primary); position: relative; overflow: hidden; margin-left: 45px;}
.btn-outline:before { background: var(--gradient); }
.btn-outline:hover { color: white; transform: translateY(-6px); border-color: transparent; }
.btn-small { padding: 9px 18px; font-size: 0.88rem; }

section { padding: 44px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 66px; }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.21rem; }

/* Background Shapes */
.bg-shape { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.15; z-index: -1; }
.shape-1 { width: 440px; height: 440px; background: var(--primary); top: 5%; right: -10%; animation: float 15s ease-in-out infinite; }
.shape-2 { width: 385px; height: 385px; background: var(--secondary); bottom: 10%; left: -5%; animation: float 18s ease-in-out infinite reverse; }
.shape-3 { width: 308px; height: 308px; background: var(--accent); top: 40%; left: 10%; animation: float 12s ease-in-out infinite; }

/* Top Bar */
.top-bar { background: rgba(15, 15, 27, 0.8); border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding: 9px 0; font-size: 0.935rem; }
.top-bar-content { display: flex; justify-content: space-between; align-items: center; }
.contact-info-top { display: flex; gap: 22px; }
.contact-info-top span { display: flex; align-items: center; gap: 6px; color: var(--gray); }
.contact-info-top i { color: var(--primary); }
.social-top { display: flex; gap: 13px; }
.social-top a { color: var(--gray); transition: var(--transition); }
.social-top a:hover { color: var(--primary); transform: translateY(-2px); }

/* Header & Navigation */
header { position: sticky; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(26, 26, 46, 0.95); backdrop-filter: blur(15px); border-bottom: 1px solid rgba(255, 255, 255, 0.05); transition: var(--transition); }
header.scrolled { background: rgba(15, 15, 27, 0.98); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2); }
.navbar { display: flex; justify-content: center; align-items: center; padding: 16px 0; position: relative; min-height: var(--header-h-lg); }
.logo { 
  display: flex; 
  align-items: center; 
  font-size: 1.76rem; 
  font-weight: 800; 
  color: white; 
  position: absolute; 
  right: 0; 
}
.logo img {
  height: 40px;
  margin-left: 11px;
  filter: brightness(0) invert(1);
}
.logo:after { content: ''; position: absolute; bottom: -3px; right: 0; width: 50%; height: 2px; background: var(--gradient); border-radius: 2px; }
.nav-links { display: flex; list-style: none; gap: 33px; }
.nav-links li { position: relative; }
.nav-links a { font-weight: 600; position: relative; padding: 7px 0; font-size: 1.1rem; }
.nav-links a:after { content: ''; position: absolute; bottom: 0; right: 0; width: 0; height: 2px; background: var(--gradient); transition: var(--transition); box-shadow: 0 2px 8px rgba(108, 99, 255, 0.5); }
.nav-links a.active:after { width: 100%; }
.nav-links a:not(.active):hover:after { width: 100%; }
.nav-cta { display: flex; align-items: center; position: absolute; left: 0; }
.nav-cta .btn { padding: 10px 20px; font-size: 0.85rem; }
.hamburger { display: none; cursor: pointer; }

/* Hero */
.hero {
  min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(108, 99, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(255, 101, 132, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 80%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
    linear-gradient(to bottom, var(--darker) 0%, var(--dark) 100%);
}
.hero-slider { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.swiper-slide { position: relative; overflow: hidden; }
.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; transform: scale(1.1); transition: transform 10s ease; }
.swiper-slide-active .slide-bg { transform: scale(1); }
.slide-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.3) 100%); }
.hero-content { max-width: 650px; position: relative; z-index: 2; }
.hero h1 { font-size: 3.5rem; margin-bottom: 22px; line-height: 1.3; }
.hero p { font-size: 1.32rem; margin-bottom: 38px; color: var(--light); text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.hero-btns { display: flex; gap: 17px; }

/* ===== Services page layout ===== */
.services-detailed-container{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
}

.services-sidebar{
  position: sticky;
  top: calc(var(--header-h,68px) + 16px);
  align-self: start;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 14px;
  backdrop-filter: blur(8px);
}

.services-nav{
  display: grid;
  gap: 6px;
}
.services-nav a{
  display:block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--light);
  border: 1px solid transparent;
  transition: var(--transition);
  font-weight: 600;
  font-size: .98rem;
}
.services-nav a:hover,
.services-nav a.active{
  background: rgba(108,99,255,.12);
  border-color: rgba(108,99,255,.25);
  color:#fff;
}

/* FAQ */
.faq-list{
  display:grid;
  gap:12px;
}
.faq-item{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 12px 16px;
}
.faq-item summary{
  cursor:pointer;
  font-weight:800;
  color:#fff;
}
.faq-item p{
  margin:10px 0 0;
}

/* Filter bar fine-tune for services */
#services-filter .filter-buttons{
  gap:10px;
}
#services-filter .filter-btn i{
  margin-left:6px;
}

/* Responsive */
@media (max-width: 992px){
  .services-detailed-container{ grid-template-columns: 1fr; }
  .services-sidebar{ position: static; }
}


/* Portfolio */
.portfolio { background: var(--darker); position: relative; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.portfolio-item { background: rgba(255, 255, 255, 0.05); border-radius: 17px; overflow: hidden; position: relative; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid rgba(255, 255, 255, 0.1); display: flex; flex-direction: column; }
.portfolio-item:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); }
.portfolio-slider { width: 100%; height: 220px; position: relative; }
.portfolio-img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.portfolio-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; }
.portfolio-content h3 { font-size: 1.54rem; margin-bottom: 9px; color: white; }
.portfolio-content p { color: var(--gray); margin-bottom: 17px; font-size: 1.045rem; flex-grow: 1; }
.portfolio-meta { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 17px; }
.meta-item { background: rgba(108, 99, 255, 0.1); border: 1px solid rgba(108, 99, 255, 0.2); border-radius: 20px; padding: 6px 13px; font-size: 0.88rem; display: flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--primary); }
.portfolio-actions { display: flex; gap: 11px; }
.swiper-pagination-bullet { background: var(--gray); opacity: 0.5; width: 9px; height: 9px; }
.swiper-pagination-bullet-active { background: var(--primary); opacity: 1; }

/* Contact */
.contact { background: var(--darker); position: relative; }
.contact-container { background: rgba(255, 255, 255, 0.05); border-radius: 17px; padding: 44px; backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--shadow); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 44px; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; align-items: flex-start; background: rgba(255, 255, 255, 0.03); border-radius: 12px; padding: 22px; transition: var(--transition); border: 1px solid rgba(255, 255, 255, 0.05); }
.contact-item:hover { transform: translateY(-5px); background: rgba(255, 255, 255, 0.05); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1); }
.contact-icon { width: 55px; height: 55px; background: var(--gradient); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-left: 17px; color: white; font-size: 1.43rem; flex-shrink: 0; box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4); }
.contact-details h3 { font-size: 1.32rem; margin-bottom: 9px; color: white; }
.contact-details p { margin: 0; line-height: 1.7; }
.contact-form { background: rgba(255, 255, 255, 0.05); padding: 38px 33px; border-radius: 17px; backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: var(--shadow); }
.form-group { margin-bottom: 22px; }
.form-control {
  width: 100%; 
  padding: 13px 20px; 
  border: 1px solid rgba(255, 255, 255, 0.1); 
  border-radius: 11px;
  font-family: 'Vazirmatn', sans-serif; 
  transition: var(--transition); 
  background: rgba(255, 255, 255, 0.05); 
  color: var(--light); 
  font-size: 1.045rem;
}
.form-control::placeholder { 
  color: #8A8A9B; 
  opacity: 0.7;
}
.form-control:focus { 
  border-color: var(--primary); 
  outline: none; 
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2); 
  background: rgba(255, 255, 255, 0.08); 
  color: var(--light);
}
textarea.form-control { 
  min-height: 154px; 
  resize: vertical; 
}
.form-row { display: grid; grid-template-columns: 1fr; gap: 16px; }
.form-note { font-size: .92rem; color: var(--gray); margin-top: 8px; }

/* Footer */
footer { background: var(--dark); padding: 77px 0 28px; border-top: 1px solid rgba(255, 255, 255, 0.05); position: relative; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(242px, 1fr)); gap: 38px; margin-bottom: 50px; }
.footer-column h3 { color: white; font-size: 1.32rem; margin-bottom: 22px; position: relative; padding-bottom: 11px; }
.footer-column h3:after { content: ''; position: absolute; bottom: 0; right: 0; width: 50px; height: 2px; background: var(--gradient); border-radius: 2px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color: var(--gray); transition: var(--transition); position: relative; padding-right: 17px; font-size: 0.99rem; }
.footer-links a:before { content: '›'; position: absolute; right: 0; top: 0; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); padding-right: 20px; }
.social-links { display: flex; gap: 13px; margin-top: 20px; }
.social-link { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, 0.05); display: flex; align-items: center; justify-content: center; transition: var(--transition); color: var(--light); font-size: 1.21rem; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.social-link:hover { background: var(--gradient); color: white; transform: translateY(-6px) scale(1.1); box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4); }
.footer-bottom { text-align: center; padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, 0.05); color: var(--gray); font-size: 0.99rem; }

/* Back to top */
.back-to-top {
  position: fixed; left: 24px; bottom: 24px; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(255,255,255,0.06); color: #fff; border: 1px solid rgba(255,255,255,.15);
  box-shadow: var(--shadow); cursor: pointer; backdrop-filter: blur(8px); opacity: 0; visibility: hidden; transform: translateY(12px); transition: var(--transition);
  z-index: 9999;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(40px);} to { opacity: 1; transform: translateY(0);} }
@keyframes float { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-15px);} }
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.active { opacity: 1; transform: translateY(0); }

/* Media Queries */
@media (max-width: 1200px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-reduced-motion: reduce){
  *{ transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
@media (max-width: 992px) {
	header{
		position: fixed;           /* به‌جای sticky */
		top: 0;
		left: 0;
		width: 100%;
		z-index: 1000;
		-webkit-backdrop-filter: blur(15px); /* برای iOS */
		backdrop-filter: blur(15px);
		transform: translateZ(0);  /* رفع لرزش در برخی GPUها */
		}
  .hero { text-align: center; }
  .hero-content { max-width: 100%; }
  .navbar{ min-height: var(--header-h); }
  body{ padding-top: var(--header-h); }
  .nav-links{
    position: fixed;
    top: var(--header-h);
    right: 0;
    width: 275px;
    height: calc(100vh - var(--header-h));
    background: rgba(26,26,46,0.95);
    overflow-y: auto;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 25px;
    box-shadow: -8px 0 25px rgba(0,0,0,0.2);
    z-index: 999;
    backdrop-filter: blur(15px);
    gap: 0;
    transition: transform .25s ease;
    transform: translateX(100%); /* آماده برای انیمیشن */
  }
  .nav-links.active{
    transform: translateX(0);
  }
  .nav-links li { margin: 0; width: 100%; }
  .nav-links a { display: block; padding: 17px 33px; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 1.1rem; }
  .nav-cta { display: none; }
  .hamburger{ display:block; position:absolute; left:8px; top:50%; transform:translateY(-50%); padding: 10px;}
  .hamburger span { display: block; width: 26px; height: 2px; background: var(--light); margin: 6px 0; transition: var(--transition); border-radius: 2px; }
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
  h1 { font-size: 3.08rem; }
  h2 { font-size: 2.2rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .service-category { padding: 30px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-container { padding: 33px; }
  .form-row { grid-template-columns: 1fr; }
  .logo{ font-size: 1.4rem; }
  .logo img{ height: 35px; }
}
@media (max-width: 768px) {
  section { padding: 77px 0; }
  .hero-btns { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 286px; margin-bottom: 13px; }
  h1 { font-size: 2.64rem; }
  h2 { font-size: 1.98rem; }
  .services-grid { grid-template-columns: 1fr; }
  .top-bar { display: none; }
  .contact-container { padding: 22px; }
  .category-header { flex-direction: column; text-align: center; }
  .category-icon { margin-left: 0; margin-bottom: 15px; }
}

.process {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.process .section-header h2:after { width: 100px; }

.steps-wrap {
  position: relative;
  margin-top: 22px;
}

.steps-progress {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  margin: 0 auto 36px auto;
}
.steps-progress .fill {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background: var(--gradient);
  filter: drop-shadow(0 6px 22px rgba(108,99,255,.35));
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* فقط ۲ ستون */
  gap: 22px;
}

.step-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 22px 18px 18px;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
  backdrop-filter: blur(8px);
  height: 100%;
}
.step-card:hover{
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,255,255,0.14);
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.step-badge {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--gradient);
  color: #fff; font-weight: 800; font-size: 1rem;
  box-shadow: 0 10px 22px rgba(108,99,255,.35);
}

.step-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.06);
  color: #fff; font-size: 1.15rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.step-title{
  color:#fff; font-size:1.18rem; font-weight:800; margin-bottom:8px;
}

.step-desc{
  color: var(--gray); font-size: .98rem; line-height: 1.8; margin: 0 0 10px;
}

.step-meta{
  display:flex; flex-wrap:wrap; gap:8px;
}
.step-chip{
  font-size: .82rem; padding:6px 10px; border-radius:999px;
  background: rgba(108,99,255,.12);
  border:1px solid rgba(108,99,255,.25);
  color:#cfd0ff;
}

/* Responsive */
@media (max-width: 1200px){
  .steps-grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px){
  .steps-grid{ grid-template-columns: 1fr; }
  .step-top{ gap:10px; }
}

/* Services Preview Section */
.services-preview {
  background: var(--darker);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.service-preview-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 30px 25px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-preview-card:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 0;
  background: var(--gradient);
  transition: var(--transition);
  z-index: -1;
  opacity: 0.1;
}

.service-preview-card:hover:before {
  height: 100%;
}

.service-preview-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.preview-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: white;
  transition: var(--transition);
  box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}

.service-preview-card:hover .preview-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 25px rgba(108, 99, 255, 0.6);
}

.service-preview-card h3 {
  margin-bottom: 15px;
  color: white;
  font-size: 1.4rem;
}

.service-preview-card p {
  color: var(--gray);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.6;
}

.preview-link {
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.preview-link:hover {
  color: var(--secondary);
  gap: 12px;
}

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

/* Portfolio Preview Section */
.portfolio-preview {
  background: var(--dark);
  position: relative;
}

.portfolio-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.portfolio-preview-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.portfolio-preview-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.preview-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-preview-item:hover .preview-image img {
  transform: scale(1.1);
}

.preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-preview-item:hover .preview-overlay {
  opacity: 1;
}

.preview-content {
  padding: 25px;
}

.preview-content h3 {
  margin-bottom: 10px;
  color: white;
  font-size: 1.3rem;
}

.preview-content p {
  color: var(--gray);
  margin-bottom: 15px;
  font-size: 1rem;
}

.preview-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tech-badge {
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.3);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

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

/* Newsletter Section */
.newsletter-section {
  background: linear-gradient(135deg, #000 0%, #20081D 100%);
  position: relative;
  overflow: hidden;
}

.newsletter-section:before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  opacity: 0.1;
}

.newsletter-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.newsletter-content h2 {
  color: white;
  margin-bottom: 20px;
  font-size: 2.2rem;
}

.newsletter-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.newsletter-features {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.feature-item i {
  color: var(--accent);
  font-size: 1.1rem;
}

.newsletter-form-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-form .form-group {
  margin-bottom: 20px;
}

.newsletter-form .form-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-form .form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
  outline: none;
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}

.newsletter-agree {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 25px;
}

.newsletter-agree label {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.newsletter-agree a {
  color: var(--accent);
}

.newsletter-agree a:hover {
  color: white;
}

.btn-block {
  width: 100%;
}

/* Media Queries for new sections */
@media (max-width: 992px) {
  .newsletter-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .portfolio-preview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-preview-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form-container {
    padding: 20px;
  }
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, #000 0%, var(--darker) 100%);
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(108, 99, 255, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 101, 132, 0.2) 0%, transparent 50%);
}

.page-header-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: white;
}

.page-header-content p {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Detailed Section */
.services-detailed {
  padding: 80px 0;
  background: var(--darker);
}

.service-category-detailed {
  margin-bottom: 80px;
  margin-top: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.service-category-detailed:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.category-header-detailed {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.category-icon-detailed {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 25px;
  font-size: 2.2rem;
  color: white;
  box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}

.category-title-detailed h2 {
  font-size: 2.2rem;
  color: white;
  margin-bottom: 10px;
  position: relative;
}

.category-title-detailed h2:after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
}

.category-title-detailed p {
  color: var(--gray);
  font-size: 1.1rem;
  margin: 0;
}

/* Services List */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.service-item-detailed {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 15px;
  padding: 30px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-item-detailed:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-icon-detailed {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 20px;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 6px 15px rgba(108, 99, 255, 0.4);
}

.service-content-detailed {
  flex: 1;
}

.service-content-detailed h3 {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.service-content-detailed h3:after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: var(--transition);
}

.service-item-detailed:hover .service-content-detailed h3:after {
  width: 100%;
}

.service-content-detailed p {
  color: var(--gray);
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 1.05rem;
}

.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--light);
  font-size: 0.95rem;
}

.service-features i {
  color: var(--accent);
  font-size: 0.9rem;
}

/* Services CTA Section */
.services-cta-section {
  background: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
}

.services-cta-section:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 70% 20%, rgba(108, 99, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 30% 80%, rgba(255, 101, 132, 0.1) 0%, transparent 50%);
}

.cta-content h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-header-content h1 {
    font-size: 2.5rem;
  }
  
  .category-header-detailed {
    flex-direction: column;
    text-align: center;
  }
  
  .category-icon-detailed {
    margin-left: 0;
    margin-bottom: 20px;
  }
  
  .service-item-detailed {
    flex-direction: column;
    text-align: center;
  }
  
  .service-icon-detailed {
    margin-left: 0;
    margin-bottom: 20px;
  }
  
  .service-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-header {
    padding: 100px 0 60px;
  }
  
  .page-header-content h1 {
    font-size: 2.2rem;
  }
  
  .service-category-detailed {
    padding: 30px 20px;
  }
  
  .category-title-detailed h2 {
    font-size: 1.8rem;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

/* Portfolio */

/* Portfolio Filter */
.portfolio-filter {
  background: var(--dark);
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--light);
  padding: 12px 24px;
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
}

.filter-btn:hover {
  background: rgba(108, 99, 255, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 15px rgba(108, 99, 255, 0.4);
}

/* Portfolio Grid Section */
.portfolio-grid-section {
  padding: 80px 0;
  background: var(--darker);
}

.portfolio-items {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.portfolio-item-detailed {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  .portfolio-item-detailed {
    flex-direction: row;
    min-height: 400px;
  }
  
  .portfolio-item-detailed:nth-child(even) {
    flex-direction: row-reverse;
  }
}

.portfolio-item-detailed:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 300px;
}

@media (min-width: 992px) {
  .portfolio-image {
    flex: 0 0 50%;
    min-height: auto;
  }
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-item-detailed:hover .portfolio-image img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item-detailed:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
}

.portfolio-content-detailed {
  padding: 40px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio-content-detailed h3 {
  font-size: 1.8rem;
  color: white;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.portfolio-content-detailed h3:after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
  transition: var(--transition);
}

.portfolio-item-detailed:hover .portfolio-content-detailed h3:after {
  width: 100%;
}

.portfolio-content-detailed p {
  color: var(--gray);
  margin-bottom: 25px;
  line-height: 1.7;
  font-size: 1.05rem;
}

.portfolio-meta-detailed {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.2);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 0.9rem;
}

.meta-item i {
  color: var(--primary);
  font-size: 1rem;
}

.portfolio-tech {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tech-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--light);
  padding: 6px 12px;
  border-radius: 15px;
  font-size: 0.85rem;
  transition: var(--transition);
}

.tech-tag:hover {
  background: rgba(108, 99, 255, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Portfolio Stats */
.portfolio-stats {
  background: var(--dark);
  padding: 80px 0;
  position: relative;
}

.portfolio-stats:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 20%, rgba(108, 99, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 101, 132, 0.1) 0%, transparent 50%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item {
  position: relative;
  z-index: 2;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  text-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}

.stat-label {
  color: var(--light);
  font-size: 1.1rem;
  font-weight: 600;
}

/* Portfolio CTA Section */
.portfolio-cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--darker) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
}

.portfolio-cta-section:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 70% 20%, rgba(108, 99, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 30% 80%, rgba(255, 101, 132, 0.15) 0%, transparent 50%);
}

.cta-content h2 {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .portfolio-content-detailed {
    padding: 30px 25px;
  }
  
  .portfolio-content-detailed h3 {
    font-size: 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .stat-number {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .filter-buttons {
    gap: 10px;
  }
  
  .filter-btn {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .portfolio-content-detailed {
    padding: 25px 20px;
  }
  
  .portfolio-meta-detailed {
    gap: 10px;
  }
  
  .meta-item {
    padding: 6px 12px;
    font-size: 0.85rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .cta-content h2 {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .filter-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .filter-btn {
    width: 100%;
    max-width: 200px;
  }
  
  .portfolio-actions {
    flex-direction: column;
  }
  
  .portfolio-actions .btn {
    width: 100%;
    max-width: 200px;
  }
}


/* ===== Portfolio Page (cards + modal) ===== */

.p-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.p-card{
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.p-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lg); }

.p-media{
  position: relative;
  height: 240px;
  overflow: hidden;
}
.p-media img{
  width: 100%; height: 100%; object-fit: cover;
  transition: var(--transition-slow);
}
.p-card:hover .p-media img{ transform: scale(1.06); }

.p-overlay{
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: rgba(0,0,0,0.65);
  opacity: 0; transition: var(--transition);
}
.p-card:hover .p-overlay{ opacity: 1; }

.p-body{ padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.p-title{ color: #fff; font-size: 1.2rem; }
.p-desc{ color: var(--gray); margin: 0 0 6px; }
.p-meta{ display: flex; flex-wrap: wrap; gap: 10px; }
.p-meta .meta-item{
  background: rgba(108,99,255,.12);
  border: 1px solid rgba(108,99,255,.25);
  border-radius: 999px; padding: 6px 12px; font-size: .88rem; color: #cfd0ff; display: inline-flex; gap: 6px; align-items: center;
}
#portfolio-filter .filter-buttons{ gap: 10px; }

/* Modal */
.p-modal[aria-hidden="true"]{ display:none; }
.p-modal{
  position: fixed; inset: 0; z-index: 10000;
}
.p-modal__backdrop{
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
}
.p-modal__dialog{
  position: relative; z-index: 1; max-width: 980px; width: calc(100% - 40px);
  margin: 60px auto; background: rgba(26,26,46,.98);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px; box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; overflow: hidden;
}
.p-modal__header{
  display:flex; align-items:center; justify-content: space-between;
  padding: 14px 16px; border-bottom:1px solid rgba(255,255,255,.06);
}
.p-modal__header h3{ color:#fff; margin:0; font-size:1.1rem; }
.p-modal__content{
  max-height: 70vh; overflow:auto; background:#000;
}
.p-modal__content img{
  display:block; width:100%; height:auto;
}
.p-modal__close{
  position:absolute; top:10px; left:10px; width:36px; height:36px; border-radius:50%;
  display:grid; place-items:center; border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06); color:#fff; cursor:pointer;
  transition: var(--transition);
}
.p-modal__close:hover{ transform: translateY(-2px); }

/* Responsive tweaks */
@media (max-width: 768px){
  .p-media{ height: 200px; }
}


/* --- Compact, tidy portfolio cards --- */
.p-media{ height:auto; aspect-ratio: 4 / 3; }            /* نسبت ثابت برای تصویر */
.p-media img{ object-fit: cover; width:100%; height:100%; }

.p-body{ min-height: 150px; }                             /* بدنه هم قد می‌شود */
.p-desc{
  display: -webkit-box; -webkit-box-orient: vertical;
  -webkit-line-clamp: 2; overflow: hidden;               /* دو خط و بس */
}

/* وقتی فقط 1 کارت باقی می‌ماند، گرید را باریک و وسط‌چین کن */
.p-grid.single{
  grid-template-columns: minmax(280px, 720px);
  justify-content: center;
}

/* کمی انیمیشن برای ورود/خروج آیتم‌ها هنگام فیلتر */
.p-card{ opacity:1; transform: translateY(0); transition: opacity .25s ease, transform .25s ease; }
.p-card.is-hidden{ opacity:0; transform: translateY(10px); pointer-events:none; }



/* ===== Blog Hero Slider ===== */
/* ===== Hero ===== */
.blog-hero{ background: var(--darker); padding: 18px 0 6px; border-bottom:1px solid rgba(255,255,255,.06); }
.blog-hero__inner{ position:relative; }

.hero-card{
  position:relative; height:56vh; min-height:360px; border-radius:18px; overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:#000; background-image: var(--bg); background-size:cover; background-position:center;
}
.hero-card:after{
  content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.25) 100%);
}
.hero-card__overlay{ position:absolute; inset:0; z-index:1;background-color: #0000005e; width:110%; height:110%}
.hero-card__content{
  position:absolute; inset:0; z-index:2; display:flex; flex-direction:column; justify-content:center;
  gap:10px; padding: 60px; max-width: 720px;
}
.chip{
  align-self:flex-start; background: rgba(108,99,255,.9);
  border:1px solid rgba(255,255,255,.2); color:#fff; padding:6px 10px; border-radius:999px; font-size:.82rem;
}
.chip--wp{ background: rgba(0,122,255,.9); }
.chip--php{ background: rgba(136,84,208,.9); }
.chip--seo{ background: rgba(34,197,94,.9); }

.hero-title{ color:#fff; font-size:1.55rem; line-height:1.35; font-weight:800; margin:0; }
.hero-excerpt{ color:#fff; font-size:1rem; margin: 0 0 6px; padding-top:10px;}
.hero-meta{ display:flex; gap:12px; font-size:.95rem; }
.hero-actions{ display:flex; gap:10px; flex-wrap:wrap; padding-top:10px;}

/* Swiper pagination */
.blog-hero .swiper-pagination-bullet{ background:rgba(255,255,255,.55); opacity:1 }
.blog-hero .swiper-pagination-bullet-active{ background:var(--primary) }

/* Nav arrows: بیرون متن، کوچک و تمیز */
.hero-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,.3);
  background: rgba(0,0,0,.35); color:#fff;
  display:grid; place-items:center; cursor:pointer;
  backdrop-filter: blur(6px);
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
  z-index:5;
}
.hero-nav:hover{ background: rgba(0,0,0,.55); border-color: rgba(255,255,255,.5); transform: translateY(-50%) scale(1.06); }
.hero-nav i{ font-size:.9rem; }  /* آیکن کوچک */
.hero-nav--prev{ right: calc(100% - 50px); } /* بیرونِ قاب سمت راست (با RTL هماهنگ) */
.hero-nav--next{ left:  calc(100% - 50px); } /* بیرونِ قاب سمت چپ */
@media (max-width: 1100px){
  .hero-card{ height:46vh; }
  .hero-nav--prev{ right: 8px; } .hero-nav--next{ left: 8px; } /* در تبلت داخل قاب ولی گوشه‌ها */
}
@media (max-width: 768px){
  .hero-title{ font-size:1.24rem }
  .hero-excerpt{ font-size:.95rem }
  .hero-nav{ width:34px; height:34px }
}

/* ===== Categories bar (ثابت و حرفه‌ای) ===== */
.blog-cats{ background: var(--dark); padding: 16px 0; border-bottom:1px solid rgba(255,255,255,.06); }
.cats-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);  /* همواره ۶ ستون در دسکتاپ */
  gap:10px;
}
@media (max-width:992px){ .cats-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width:600px){ .cats-grid{ grid-template-columns: repeat(2, 1fr); } }

.cat-btn{
  display:flex; align-items:center; justify-content:center; gap:8px;
  height:42px; border-radius:999px; padding:0 12px;
  font-family:'Vazirmatn',sans-serif; font-weight:700; font-size:.95rem;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  color:var(--light); cursor:pointer; transition: all .2s ease;
  user-select:none;
}
.cat-btn i{ font-size:1rem; opacity:.9 }
.cat-btn:hover{ transform: translateY(-1px); border-color: var(--primary) }
.cat-btn.active{
  background: var(--gradient); border-color: transparent; color:#fff; box-shadow: 0 6px 18px rgba(108,99,255,.35);
}
/* ارتفاع و عرض ثابت دکمه‌ها در همه حالات */
.cat-btn span{ white-space:nowrap }

/* Helpers */
.cats-helpers{ margin-top:10px; display:flex; gap:10px; }

/* ===== Posts grid (ستون ثابت) ===== */
.blog-listing{ background: var(--darker); padding:40px 0 70px }
.cards{
  display:grid; gap:22px;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* دسکتاپ همواره ۳ ستون */
}
@media (max-width:992px){ .cards{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width:600px){ .cards{ grid-template-columns: 1fr; } }

.card{
  background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  border-radius:16px; overflow:hidden; transition: transform .2s ease, box-shadow .2s ease;
  display:flex; flex-direction:column;
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card__thumb{ position:relative; display:block; aspect-ratio:16/9; overflow:hidden; }
.card__thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .6s cubic-bezier(.19,1,.22,1) }
.card:hover .card__thumb img{ transform: scale(1.06); }
.card__body{ padding:14px; display:grid; gap:8px; min-height:160px }
.card__title-sm a{ color:#fff; font-size:1.06rem; font-weight:800; line-height:1.5; text-decoration:none }
.card__excerpt{ color:var(--gray); font-size:.98rem; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:3; overflow:hidden }
.card__meta{ color:var(--gray); font-size:.9rem; display:flex; gap:12px }

.cards .card.is-hidden{ opacity:0; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease }

/* چیپ روی تصویر کارت */
.card .chip{
  position:absolute; bottom:10px; right:10px; z-index:2;
  background: rgba(108,99,255,.9); border:1px solid rgba(255,255,255,.2);
  color:#fff; font-size:.8rem; padding:6px 10px; border-radius:999px;
}

/* Pagination نمایشی */
.pagination{ display:flex; gap:8px; align-items:center; justify-content:center; margin-top:26px }
.page-link{
  display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:10px;
  background: rgba(255,255,255,.05); color: var(--light); border:1px solid rgba(255,255,255,.12); text-decoration:none
}
.page-link.current,.page-link:hover{ background:var(--gradient); color:#fff; border-color:transparent }
.page-link.disabled{ opacity:.5; pointer-events:none }

/* Footer (ساده) */
.blog-footer{ background: var(--dark); border-top:1px solid rgba(255,255,255,.06); }
.blog-footer .footer-bottom{ text-align:center; padding:20px 0; color:var(--gray) }

.contact-main {
    padding: 80px 0;
    background: var(--darker);
}

.contact-info h2 {
    color: white;
    margin-bottom: 15px;
    font-size: 2rem;
    text-align: center;
}

.contact-info > p {
    color: var(--gray);
    margin-bottom: 40px;
    font-size: 1.1rem;
    text-align: center;
    max-width: 100px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 30px 25px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.contact-card:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 0;
    background: var(--gradient);
    transition: var(--transition);
    z-index: -1;
    opacity: 0.1;
}

.contact-card:hover:before {
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 25px rgba(108, 99, 255, 0.6);
}

.contact-card h3 {
    margin-bottom: 15px;
    color: white;
    font-size: 1.4rem;
}

.contact-card p {
    color: var(--gray);
    margin-bottom: 10px;
    font-size: 1rem;
    line-height: 1.6;
}

.contact-link {
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--secondary);
    gap: 12px;
}

.social-contact {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.social-contact h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--light);
    font-size: 1.3rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.social-link:hover {
    background: var(--gradient);
    color: white;
    transform: translateY(-6px) scale(1.1);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}


@media (max-width: 992px) {
    .page-header-content h1 {
        font-size: 2.5rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 60px;
    }

    .page-header-content h1 {
        font-size: 2.2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 480px) {
    .faq-item summary {
        padding: 15px 20px;
        font-size: 1rem;
    }

    .faq-item p {
        padding: 0 20px 15px;
    }

    .contact-card {
        padding: 25px 20px;
    }
}