@font-face {
    font-family: 'Iran Sans';
    src: url('fonts/iran-sans-300.eot') format('.ttf'), url('fonts/iran-sans-300.woff') format('woff'), url('fonts/iran-sans-300.woff2') format('woff2'), url('fonts/iran-sans-500.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'vazir';
    src: url('../Fonts/IRANSansWeb(FaNum)_Medium.eot') format('.ttf'), url('fonts/vazir-300.woff') format('woff'), url('fonts/vazir-300.woff2') format('woff2'), url('fonts/vazir-500.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}




:root {
    --white: #FFFFFF;
    --sky: #EFF5FC;
    --fog: #F3F5F7;
    --fog-deep: #E8ECF1;
    --ink: #101826;
    --ink-75: rgba(16,24,38,.72);
    --ink-55: rgba(16,24,38,.54);
    --ink-35: rgba(16,24,38,.36);
    --line: rgba(16,24,38,.09);
    --line-strong: rgba(16,24,38,.16);
    --blue-deep: #005b4f;
    --blue: #009f8a;
    --blue-bright: #3feaff;
    --blue-10: rgba(22, 179, 193, 0.08);
    --blue-16: rgba(22,101,193,.14);
    --grad-blue: linear-gradient(135deg, var(--blue-deep), var(--blue-bright));
    --font: 'Iran Sans', sans-serif;
    --ease: cubic-bezier(.19,.84,.28,1);
    --radius-s: 12px;
    --radius-m: 20px;
    --radius-l: 30px;
    --shadow-card: 0 18px 45px rgba(16,24,38,.08);
    --shadow-blue: 0 20px 48px rgba(11,79,158,.22);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  font-family: var(--font);
  background: var(--white);
  color: var(--ink);
  direction: rtl;
  overflow-x: hidden;
  font-size: 15.5px;
  line-height: 1.75;
  font-weight: 400;
}

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; background:none; border:none; cursor:pointer; color:inherit; }
ul{ list-style:none; }
h1,h2,h3,h4,h5,h6{ font-weight:800; line-height:1.28; letter-spacing:-.01em; }

::selection{ background: var(--blue); color:#fff; }
a:focus-visible, button:focus-visible{ outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* ================================================================
   LAYOUT PRIMITIVES
   ================================================================ */
.section{ padding: 5.6rem 6vw; max-width: 1320px; margin-inline: auto; position:relative; }
.section-fog{ background: var(--fog); max-width:none; }
.section-fog > *{ max-width: 1320px; margin-inline:auto; }

.section-head{ max-width: 640px; margin-bottom: 3rem; }
.eyebrow-soft{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.82rem; font-weight:600; color: var(--blue);
  background: var(--blue-10); padding:.35rem .85rem; border-radius:999px;
  margin-bottom:1rem;
}
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.35rem); margin-bottom:.7rem; }
.section-sub{ color: var(--ink-55); font-size:.98rem; }

/* ================================================================
   LOADER
   ================================================================ */
.loader{
  position: fixed; inset:0; z-index:9999; background: var(--white);
  display:flex; align-items:center; justify-content:center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.loader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-ring{
  width:52px; height:52px; border-radius:50%;
  border: 3px solid var(--blue-16); border-top-color: var(--blue);
  animation: spin .85s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

/* ================================================================
   SOFT CURSOR GLOW (desktop only, subtle)
   ================================================================ */
.glow-cursor{
  position: fixed; top:0; left:0; width:26px; height:26px; z-index:9998;
  pointer-events:none; border-radius:50%;
  background: radial-gradient(circle, rgba(63,160,255,.5), rgba(63,160,255,0) 70%);
  transform: translate(-50%,-50%); opacity:0;
  transition: opacity .3s var(--ease), width .3s var(--ease), height .3s var(--ease);
}
.glow-cursor.visible{ opacity:1; }
.glow-cursor.hover{ width:46px; height:46px; }
@media (hover:none), (pointer:coarse){ .glow-cursor{ display:none; } }

/* ================================================================
   HEADER
   ================================================================ */
.header{
  position: fixed; inset-inline:0; top:0; z-index:1000;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: box-shadow .3s var(--ease);
}
.header.scrolled{ box-shadow: 0 8px 30px rgba(16,24,38,.06); }
.bar{ display:flex; align-items:center; justify-content:space-between; padding: 1.1rem 6vw; }

.brand{ display:flex; align-items:center; gap:.6rem; font-weight:800; font-size:1.05rem; }
.brand-mark svg{ width:28px; height:28px; display:block; }
.brand-text b{ color: var(--blue); font-weight:800; }
.brand-small{ font-size:.95rem; }

.nav-desktop{ display:flex; align-items:center; gap: 2.2rem; }
.nav-desktop a{ font-size:.88rem; font-weight:600; position:relative; padding-bottom:4px; }
.nav-desktop a::after{
  content:''; position:absolute; right:0; bottom:0; width:0; height:2px; background: var(--grad-blue); border-radius:2px;
  transition: width .35s var(--ease);
}
.nav-desktop a:hover::after{ width:100%; }

.header-cta{ display:flex; align-items:center; gap:1.1rem; }

.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  font-size:.87rem; font-weight:700; padding:.75rem 1.5rem;
  border-radius: 999px; border:1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.btn-primary{ background: var(--grad-blue); color:#fff; box-shadow: var(--shadow-blue); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 24px 55px rgba(11,79,158,.3); }
.btn-lg{ padding:.95rem 1.9rem; font-size:.92rem; }
.btn-ghost{ background: rgba(255,255,255,.14); color:#fff; border-color: rgba(255,255,255,.5); backdrop-filter: blur(6px); }
.btn-ghost:hover{ background: rgba(255,255,255,.24); }
.btn-white{ background:#fff; color: var(--blue-deep); }
.btn-white:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0,0,0,.18); }

.icon-btn{
  width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background: var(--blue-10); color: var(--blue-deep); font-size:.92rem; flex-shrink:0;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.icon-btn:hover{ background: var(--blue-16); transform: translateY(-1px); }

.menu-btn{ display:none; }
.menu-btn-lines{ display:flex; flex-direction:column; gap:5px; width:20px; }
.menu-btn-lines span{ display:block; height:2px; border-radius:2px; background: var(--ink); }

@media (max-width: 900px){
  .nav-desktop{ display:none; }
  .menu-btn{ display:flex; align-items:center; }
}

/* ================================================================
   FULLSCREEN MENU
   ================================================================ */
.menu-overlay{
  position: fixed; inset:0; z-index:1100; background: var(--white);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2rem;
  opacity:0; visibility:hidden; transform: translateY(-10px); overflow:hidden;
  transition: opacity .45s var(--ease), visibility .45s var(--ease), transform .45s var(--ease);
}
.menu-overlay.active{ opacity:1; visibility:visible; transform:none; }
.menu-blob{
  position:absolute; width:60vw; height:60vw; border-radius:50%;
  background: radial-gradient(circle, var(--blue-16), transparent 65%);
  top:-20%; left:-10%; filter: blur(10px);
}
.menu-links{ display:flex; flex-direction:column; align-items:center; gap:.5rem; position:relative; }
.menu-link{ font-size: clamp(1.6rem,5vw,2.6rem); font-weight:800; padding:.3rem 0; }
.menu-link:hover{ color: var(--blue); }
.menu-meta{ display:flex; gap:1.6rem; color: var(--ink-55); font-size:.85rem; position:relative; }

/* ================================================================
   HERO SLIDER
   ================================================================ */
.hero{
  position: relative; height: 92vh; min-height:560px;
  display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden; background: var(--fog-deep);
}
.hero-blob{ position:absolute; border-radius:50%; filter: blur(60px); opacity:.5; z-index:1; pointer-events:none; }
.hero-blob-1{ width:34vw; height:34vw; background: var(--blue-bright); top:-8%; left:-8%; }
.hero-blob-2{ width:24vw; height:24vw; background: var(--blue-deep); bottom:6%; right:-6%; opacity:.35; }

.slides{ position:absolute; inset:0; }
.slide{
  position:absolute; inset:0; background-size: cover; background-position:center;
  background-color: var(--fog-deep);
  opacity:0; transform: scale(1.06);
  transition: opacity 1.1s var(--ease), transform 6s linear;
}
.slide.active{ opacity:1; transform: scale(1); }
.slide-tint{ position:absolute; inset:0; mix-blend-mode: multiply; }
.tint-a{ background: linear-gradient(160deg, rgba(11,79,158,.68), rgba(63,160,255,.28)); }
.tint-b{ background: linear-gradient(160deg, rgba(16,24,38,.6), rgba(22,101,193,.35)); }
.tint-c{ background: linear-gradient(160deg, rgba(11,79,158,.55), rgba(16,24,38,.4)); }
.slide::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(to top, rgba(8,14,24,.65) 0%, rgba(8,14,24,.05) 55%);
}

.hero-content{ position:relative; z-index:2; padding: 0 6vw 5.5rem; max-width: 760px; color:#fff; }
.hero .kicker{ font-size:.86rem; font-weight:600; color: rgba(255,255,255,.85); margin-bottom:1rem; }
.hero-title{ font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin-bottom:1.1rem; }
.hero-lede{ font-size:1rem; color: rgba(255,255,255,.86); max-width:52ch; margin-bottom:1.9rem; }
.hero-actions{ display:flex; gap:1rem; flex-wrap:wrap; }

.slider-controls{
  position:absolute; z-index:3; bottom: 5rem; left:6vw;
  display:flex; align-items:center; gap:1.2rem;
}
.slider-arrow{
  width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.16); color:#fff; border:1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(6px); transition: background .3s var(--ease);
}
.slider-arrow:hover{ background: rgba(255,255,255,.3); }
.slider-dots{ display:flex; gap:.5rem; }
.dot{ width:8px; height:8px; border-radius:50%; background: rgba(255,255,255,.4); transition: all .3s var(--ease); cursor:pointer; }
.dot.active{ width:22px; border-radius:5px; background:#fff; }

@media (max-width: 700px){
  .hero{ height:86vh; }
  .hero-content{ padding-bottom: 4.5rem; }
  .slider-controls{ inset-inline:6vw; justify-content:space-between; }
}

/* ================================================================
   TRUST STRIP
   ================================================================ */
.trust-strip{
  display:flex; max-width:1320px; margin: -3.4rem auto 0; position:relative; z-index:5;
  background: var(--white); border-radius: var(--radius-l);
  box-shadow: var(--shadow-card); padding: 1.9rem 3vw;
}
.trust-item{ flex:1; text-align:center; border-inline-start:1px solid var(--line); }
.trust-item:first-child{ border-inline-start:none; }
.trust-item b{ display:block; font-size: clamp(1.5rem,2.6vw,1.9rem); font-weight:800; color: var(--blue-deep); }
.trust-item span{ font-size:.82rem; color: var(--ink-55); margin-top:.3rem; display:block; }

@media (max-width: 700px){
  .trust-strip{ flex-wrap:wrap; margin-top:-2rem; border-radius: var(--radius-m); }
  .trust-item{ flex: 0 0 50%; border-inline-start:none; padding:.6rem 0; }
}

/* ================================================================
   SERVICE CARDS
   ================================================================ */
.cards-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.6rem; }
.service-card{
  background: var(--white); border-radius: var(--radius-m);
  box-shadow: var(--shadow-card); overflow:hidden; position:relative;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  padding-bottom: 1.7rem;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: 0 26px 55px rgba(16,24,38,.13); }
.card-media{ height:150px; background-size:cover; background-position:center; background-color: var(--sky); position:relative; }
.media-tint{ position:absolute; inset:0; background: linear-gradient(160deg, rgba(11,79,158,.5), rgba(63,160,255,.16)); mix-blend-mode: multiply; }
.card-icon{
  width:46px; height:46px; border-radius:14px; background: var(--grad-blue); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:1.05rem;
  margin: -23px 1.6rem 1rem; position:relative; box-shadow: 0 12px 26px rgba(11,79,158,.28);
}
.service-card h3{ padding: 0 1.6rem; font-size:1.15rem; margin-bottom:.6rem; }
.service-card p{ padding: 0 1.6rem; color: var(--ink-55); font-size:.9rem; margin-bottom:1.1rem; }
.card-link{ margin: 0 1.6rem; display:inline-flex; align-items:center; gap:.5rem; font-size:.85rem; font-weight:700; color: var(--blue-deep); }
.card-link i{ font-size:.75rem; transition: transform .3s var(--ease); }
.service-card:hover .card-link i{ transform: translateX(-4px); }

@media (max-width: 900px){ .cards-grid{ grid-template-columns:1fr; } }

/* ================================================================
   GALLERY MASONRY
   ================================================================ */
.gallery-masonry{
  columns: 3 220px; column-gap: 1.2rem;
}
.g-item{
  break-inside: avoid; margin-bottom:1.2rem; position:relative; border-radius: var(--radius-m);
  overflow:hidden; background: var(--sky); box-shadow: var(--shadow-card);
}
.g-item img{ width:100%; display:block; aspect-ratio: 4/5; object-fit:cover; transition: transform .6s var(--ease); }
.g-tall img{ aspect-ratio: 4/6; }
.g-item:hover img{ transform: scale(1.06); }
.g-item::before{
  content:''; position:absolute; inset:0; z-index:1;
  background: linear-gradient(160deg, rgba(11,79,158,.32), rgba(63,160,255,.06));
  mix-blend-mode: multiply; pointer-events:none;
}
.g-empty{ aspect-ratio:4/5; background: linear-gradient(150deg, var(--sky), var(--blue-16)); }
.g-empty img{ display:none; }
.g-cap{
  position:absolute; inset-inline:0; bottom:0; z-index:2; padding:1rem;
  background: linear-gradient(to top, rgba(8,14,24,.78), transparent 80%); color:#fff;
}
.g-cap h5{ font-size:.92rem; font-weight:700; }
.g-cap span{ font-size:.74rem; color: rgba(255,255,255,.75); }

@media (max-width: 900px){ .gallery-masonry{ columns: 2 160px; } }
@media (max-width: 560px){ .gallery-masonry{ columns: 1; } }

/* ================================================================
   PROCESS
   ================================================================ */
.steps-row{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1.4rem; }
.step-card{
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m);
  padding: 1.7rem 1.4rem; transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.step-card:hover{ box-shadow: var(--shadow-card); transform: translateY(-4px); border-color: transparent; }
.step-badge{
  width:38px; height:38px; border-radius:50%; background: var(--blue-10); color: var(--blue-deep);
  display:flex; align-items:center; justify-content:center; font-weight:800; font-size:1rem; margin-bottom:1rem;
}
.step-card h4{ font-size:1.03rem; margin-bottom:.5rem; }
.step-card p{ font-size:.86rem; color: var(--ink-55); }

@media (max-width: 900px){ .steps-row{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px){ .steps-row{ grid-template-columns: 1fr; } }

/* ================================================================
   ABOUT
   ================================================================ */
.about-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 4vw; align-items:center; }
.about-figure{ position:relative; }
.about-photo{
  aspect-ratio: 4/5; border-radius: var(--radius-l); background-size:cover; background-position:center;
  background-color: var(--sky); position:relative; overflow:hidden; box-shadow: var(--shadow-card);
}
.about-badge{
  position:absolute; bottom: -1.3rem; right: -1.2rem; background: var(--white);
  border-radius: var(--radius-m); box-shadow: var(--shadow-card); padding: 1.1rem 1.5rem; text-align:center;
}
.about-badge b{ display:block; font-size:1.5rem; font-weight:800; color: var(--blue-deep); }
.about-badge span{ font-size:.75rem; color: var(--ink-55); }

.about-copy h2{ font-size: clamp(1.6rem,2.8vw,2.15rem); margin-bottom:1.1rem; }
.about-copy p{ color: var(--ink-75); font-size:.98rem; max-width:52ch; margin-bottom:1.5rem; }
.about-points{ display:flex; flex-direction:column; gap:.7rem; margin-bottom:1.8rem; }
.point{ display:flex; align-items:center; gap:.7rem; font-size:.92rem; font-weight:500; }
.point i{
  width:22px; height:22px; border-radius:50%; background: var(--blue-10); color: var(--blue-deep);
  display:flex; align-items:center; justify-content:center; font-size:.62rem; flex-shrink:0;
}

@media (max-width: 860px){
  .about-grid{ grid-template-columns:1fr; }
  .about-figure{ max-width:340px; margin-inline:auto; margin-bottom:2.5rem; }
}

/* ================================================================
   CONTACT
   ================================================================ */
.contact-panel{
  max-width:1320px; margin-inline:auto; position:relative; overflow:hidden;
  background: var(--grad-blue); color:#fff; border-radius: var(--radius-l);
  padding: 3.6rem 5vw;
}
.panel-blob{
  position:absolute; width:44vw; height:44vw; border-radius:50%;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 65%);
  top:-18%; left:-10%; pointer-events:none;
}
.contact-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; position:relative; }
.contact-intro h2{ font-size: clamp(1.6rem,2.8vw,2.15rem); margin-bottom:1rem; }
.contact-intro p{ color: rgba(255,255,255,.82); max-width:38ch; margin-bottom:1.8rem; font-size:.95rem; }

.social-row{ display:flex; gap:.7rem; margin-top:1.8rem; }
.social-row a{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center; font-size:.85rem;
  transition: background .3s var(--ease);
}
.social-row a:hover{ background: rgba(255,255,255,.2); }

.contact-list{ display:flex; flex-direction:column; gap:1.2rem; }
.contact-list li{ padding-bottom:1.2rem; border-bottom: 1px solid rgba(255,255,255,.18); }
.contact-list li:last-child{ border-bottom:none; padding-bottom:0; }
.contact-list h6{ font-size:.72rem; letter-spacing:.03em; color: rgba(255,255,255,.6); margin-bottom:.4rem; font-weight:600; }
.contact-list p, .contact-list a{ font-size:.98rem; font-weight:500; }

@media (max-width: 800px){
  .contact-grid{ grid-template-columns:1fr; }
  .contact-panel{ border-radius: var(--radius-m); padding: 2.6rem 6vw; }
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer{
  max-width:1320px; margin-inline:auto; padding: 2.6rem 6vw 3rem;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1.2rem;
  border-top: 1px solid var(--line); margin-top: 1rem;
}
.footer-links{ display:flex; gap:1.5rem; flex-wrap:wrap; font-size:.85rem; color: var(--ink-55); }
.footer-copy{ font-size:.78rem; color: var(--ink-35); }

/* ================================================================
   BACK TO TOP
   ================================================================ */
.back-top{
  position: fixed; bottom: 1.8rem; left: 1.8rem; z-index:900;
  width:46px; height:46px; border-radius:50%; background: var(--grad-blue); color:#fff;
  display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-blue);
  opacity:0; transform: translateY(12px); pointer-events:none;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.back-top.visible{ opacity:1; transform:none; pointer-events:auto; }

/* ================================================================
   REVEAL UTILITY
   ================================================================ */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.in-view{ opacity:1; transform:none; }
.reveal-stagger > *{ opacity:0; transform: translateY(20px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal-stagger.in-view > *{ opacity:1; transform:none; }
.reveal-stagger.in-view > *:nth-child(1){ transition-delay:.04s; }
.reveal-stagger.in-view > *:nth-child(2){ transition-delay:.11s; }
.reveal-stagger.in-view > *:nth-child(3){ transition-delay:.18s; }
.reveal-stagger.in-view > *:nth-child(4){ transition-delay:.25s; }
.reveal-stagger.in-view > *:nth-child(5){ transition-delay:.32s; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ================================================================
   INNER PAGES — shared page banner
   ================================================================ */
.page-hero{
  position:relative; padding: 9.5rem 6vw 4.5rem; overflow:hidden;
  background-color: var(--fog-deep); background-size:cover; background-position:center;
}
.page-hero::before{
  content:''; position:absolute; inset:0;
  background: linear-gradient(160deg, rgba(11,79,158,.82), rgba(16,24,38,.55));
}
.page-hero-content{
    position:relative; 
    z-index:2;
   /* max-width:720px;*/
    color:#fff; 

}
.breadcrumb{ display:flex; align-items:center; gap:.5rem; font-size:.82rem; color: rgba(255,255,255,.72); margin-bottom:1.1rem; }
.breadcrumb a:hover{ color:#fff; }
.breadcrumb i{ font-size:.62rem; }
.page-hero h1{ font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom:.8rem; color:#fff; }
.page-hero p{ color: rgba(255,255,255,.86); max-width:56ch; font-size:.98rem; }
.page-hero-meta{ display:flex; gap:1.4rem; flex-wrap:wrap; margin-top:1.4rem; }
.page-hero-meta span{ display:flex; align-items:center; gap:.5rem; font-size:.84rem; color: rgba(255,255,255,.85); }
.author-chip{ width:26px; height:26px; border-radius:50%; background-size:cover; background-position:center; display:inline-block; }

/* ================================================================
   SERVICE DETAIL
   ================================================================ */
.detail-grid{ display:grid; grid-template-columns: 1fr .38fr; gap: 3.4rem; align-items:start; }
.detail-main h2{ font-size:1.4rem; margin: 2.4rem 0 1rem; }
.detail-main h2:first-child{ margin-top:0; }
.detail-main p{ color: var(--ink-75); margin-bottom:1.1rem; font-size:.98rem; }
.detail-list{ display:flex; flex-direction:column; gap:.8rem; margin: 1rem 0 1.8rem; }

.side-card{
  background: var(--white); border-radius: var(--radius-m); box-shadow: var(--shadow-card);
  padding: 1.7rem; position: sticky; top: 6.2rem;
}
.side-card h4{ font-size:1rem; margin-bottom:1.1rem; }
.side-stat{ display:flex; justify-content:space-between; padding:.7rem 0; border-bottom:1px solid var(--line); font-size:.87rem; }
.side-stat:last-of-type{ border-bottom:none; }
.side-stat b{ color: var(--blue-deep); }
.side-card .btn{ width:100%; justify-content:center; margin-top:1.3rem; }
.side-related{ margin-top: 1.8rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.side-related h5{ font-size:.85rem; margin-bottom:.9rem; color: var(--ink-55); }
.side-related-item{ display:flex; align-items:center; gap:.8rem; padding:.6rem 0; font-size:.87rem; font-weight:600; }
.side-related-thumb{ width:42px; height:42px; border-radius:10px; background-size:cover; background-position:center; flex-shrink:0; }

@media (max-width: 900px){
  .detail-grid{ grid-template-columns:1fr; }
  .side-card{ position:static; }
}

/* ================================================================
   FAQ ACCORDION
   ================================================================ */
.faq-list{ margin-top:1rem; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ display:flex; align-items:center; justify-content:space-between; gap:1rem; padding: 1.15rem 0; cursor:pointer; font-weight:700; font-size:.97rem; }
.faq-q i{ color: var(--blue); flex-shrink:0; transition: transform .3s var(--ease); }
.faq-item.open .faq-q i{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.faq-a p{ padding-bottom: 1.15rem; color: var(--ink-55); font-size:.92rem; }

/* ================================================================
   ARTICLES LISTING
   ================================================================ */
.filter-row{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:2.4rem; }
.filter-pill{
  padding:.55rem 1.2rem; border-radius:999px; border:1px solid var(--line-strong);
  font-size:.83rem; font-weight:600; color: var(--ink-55); transition: all .3s var(--ease); cursor:pointer;
}
.filter-pill.active, .filter-pill:hover{ background: var(--grad-blue); color:#fff; border-color:transparent; }

.articles-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.7rem; }
.article-card{
  display:block; background: var(--white); border-radius: var(--radius-m); overflow:hidden;
  box-shadow: var(--shadow-card); transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.article-card:hover{ transform: translateY(-6px); box-shadow: 0 26px 55px rgba(16,24,38,.13); }
.article-thumb{ aspect-ratio: 16/10; background-size:cover; background-position:center; background-color: var(--sky); position:relative; }
.article-cat{
  position:absolute; top:.9rem; inset-inline-start:.9rem; background: rgba(255,255,255,.92); color: var(--blue-deep);
  font-size:.72rem; font-weight:700; padding:.32rem .8rem; border-radius:999px; z-index:2;
}
.article-card-body{ padding: 1.3rem 1.4rem 1.5rem; }
.article-card-body h3{ font-size:1.05rem; margin-bottom:.6rem; }
.article-card-body p{ font-size:.87rem; color: var(--ink-55); margin-bottom:1rem; }
.article-meta{ display:flex; gap:1rem; font-size:.76rem; color: var(--ink-35); }
.article-meta span{ display:flex; align-items:center; gap:.35rem; }

.page-nav{ display:flex; justify-content:center; gap:.5rem; margin-top: 2.8rem; }
.page-num{
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:.85rem; font-weight:700; color: var(--ink-55); transition: all .3s var(--ease);
}
.page-num.active{ background: var(--grad-blue); color:#fff; }
.page-num:hover:not(.active){ background: var(--blue-10); color: var(--blue-deep); }

@media (max-width: 900px){ .articles-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .articles-grid{ grid-template-columns: 1fr; } }

/* ================================================================
   ARTICLE DETAIL
   ================================================================ */
.article-content{ max-width: 1380px; margin: 0 auto; padding: 3.6rem 6vw; }
.article-content > p{ font-size:1.02rem; color: var(--ink-75); line-height:1.95; margin-bottom:1.3rem; }
.article-content h2{ font-size:1.4rem; margin: 2.4rem 0 1.1rem; }
.article-content blockquote{
  border-inline-start: 3px solid var(--blue); padding-inline-start: 1.3rem;
  font-weight:700; font-size:1.08rem; margin: 2rem 0; color: var(--ink);
}
.article-content .inline-img{ border-radius: var(--radius-m); margin: 2rem 0; width:100%; aspect-ratio:16/9; object-fit:cover; }
.article-content ul{ margin: .5rem 0 1.7rem; padding-inline-start: 1.4rem; list-style: disc; color: var(--ink-75); }
.article-content ul li{ margin-bottom:.55rem; }

.tag-row{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:2.2rem; }
.tag-pill{ font-size:.78rem; font-weight:600; color: var(--blue-deep); background: var(--blue-10); padding:.4rem .9rem; border-radius:999px; }

.author-box{
  display:flex; align-items:center; gap:1.1rem; background: var(--fog);
  border-radius: var(--radius-m); padding: 1.4rem 1.5rem; margin-top: 2.6rem;
}
.author-avatar{ width:54px; height:54px; border-radius:50%; background-size:cover; background-position:center; flex-shrink:0; }
.author-box h5{ font-size:.95rem; margin-bottom:.25rem; }
.author-box p{ font-size:.83rem; color: var(--ink-55); }

.related-heading{ max-width:740px; margin: 0 auto; padding: 0 6vw; }

@media (max-width: 620px){ .article-content{ padding: 2.6rem 6vw; } }

/* ================================================================
   AUTH (LOGIN / REGISTER)
   ================================================================ */
.auth-wrap{ display:grid; grid-template-columns: 1fr 1fr; min-height:100vh; }
.auth-panel{ display:flex; align-items:center; justify-content:center; padding: 3rem 6vw; position:relative; }
.auth-box{ width:100%; max-width:380px; }
.auth-brand{ display:flex; align-items:center; gap:.6rem; font-weight:800; font-size:1.05rem; margin-bottom: 2.6rem; }
.auth-brand svg{ width:28px; height:28px; }
.auth-brand b{ color: var(--blue); }

.auth-tabs{ display:flex; background: var(--fog); border-radius:999px; padding:.3rem; margin-bottom:2.1rem; }
.auth-tab{ flex:1; text-align:center; padding:.65rem; border-radius:999px; font-size:.86rem; font-weight:700; cursor:pointer; color: var(--ink-55); transition: all .3s var(--ease); }
.auth-tab.active{ background:#fff; color: var(--blue-deep); box-shadow: 0 6px 16px rgba(16,24,38,.09); }

.auth-box h2{ font-size:1.35rem; margin-bottom:.5rem; }
.auth-box > p{ color: var(--ink-55); font-size:.9rem; margin-bottom:1.8rem; }

.field{ margin-bottom:1.15rem; }
.field label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:.45rem; }
.field input{
  width:100%; padding: .85rem 1rem; border-radius: var(--radius-s); border:1px solid var(--line-strong);
  font-family:inherit; font-size:.92rem; background: var(--fog); transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.field input:focus{ outline:none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-10); background:#fff; }

.field-row{ display:flex; align-items:center; justify-content:space-between; margin-bottom:1.5rem; font-size:.85rem; }
.checkbox-row{ display:flex; align-items:center; gap:.55rem; color: var(--ink-55); }
.checkbox-row input{ width:16px; height:16px; accent-color: var(--blue); }
.field-row a{ color: var(--blue-deep); font-weight:600; }

.auth-submit{ width:100%; justify-content:center; }
.auth-note{ text-align:center; font-size:.82rem; color: var(--ink-35); margin-top:1rem; min-height:1.2em; }

.divider{ display:flex; align-items:center; gap:.9rem; margin: 1.7rem 0; color: var(--ink-35); font-size:.8rem; }
.divider::before, .divider::after{ content:''; flex:1; height:1px; background: var(--line); }

.social-btns{ display:flex; gap:.8rem; }
.social-btn{
  flex:1; display:flex; align-items:center; justify-content:center; gap:.55rem;
  padding: .78rem; border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  font-size:.85rem; font-weight:600; transition: background .3s var(--ease), border-color .3s var(--ease);
}
.social-btn:hover{ background: var(--fog); }

.hide{ display:none !important; }

.auth-visual{ position:relative; overflow:hidden; background: var(--fog-deep); }
.auth-visual-bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.auth-visual::before{ content:''; position:absolute; inset:0; background: linear-gradient(170deg, rgba(11,79,158,.72), rgba(16,24,38,.68)); }
.auth-visual-content{ position:relative; z-index:2; height:100%; display:flex; flex-direction:column; justify-content:flex-end; padding: 4rem; color:#fff; }
.auth-visual-content .quote{ font-size:1.3rem; font-weight:700; line-height:1.6; max-width:26ch; margin-bottom:1.2rem; }
.auth-visual-content .quote-by{ font-size:.85rem; color: rgba(255,255,255,.75); }
.auth-blob{ position:absolute; width:40vw; height:40vw; border-radius:50%; background: radial-gradient(circle, rgba(255,255,255,.14), transparent 65%); top:-10%; right:-10%; z-index:1; }

@media (max-width: 900px){
  .auth-wrap{ grid-template-columns: 1fr; }
  .auth-visual{ display:none; }
  .auth-panel{ padding-top: 4rem; }
}

/* ================================================================
   PROFILE DASHBOARD
   ================================================================ */
.dash-wrap{
  display:grid; grid-template-columns: .27fr 1fr; gap: 2.2rem;
  max-width:1200px; margin:0 auto; padding: 8.8rem 6vw 5.5rem; align-items:start;
}
.dash-side{ background: var(--white); border-radius: var(--radius-m); box-shadow: var(--shadow-card); padding: 1.7rem; position: sticky; top: 6.2rem; }
.dash-user{ display:flex; flex-direction:column; align-items:center; text-align:center; padding-bottom:1.4rem; border-bottom:1px solid var(--line); margin-bottom:1rem; }
.dash-avatar{ width:74px; height:74px; border-radius:50%; background-size:cover; background-position:center; background-color: var(--sky); margin-bottom:.8rem; border:3px solid var(--blue-16); }
.dash-user h5{ font-size:1rem; margin-bottom:.2rem; }
.dash-user span{ font-size:.8rem; color: var(--ink-55); }

.dash-nav{ display:flex; flex-direction:column; gap:.3rem; }
.dash-nav button{
  display:flex; align-items:center; gap:.75rem; padding:.8rem .9rem; border-radius: var(--radius-s);
  font-size:.89rem; font-weight:600; color: var(--ink-55); width:100%; text-align:right; transition: all .3s var(--ease);
}
.dash-nav button i{ width:18px; text-align:center; color: var(--ink-35); }
.dash-nav button.active, .dash-nav button:hover{ background: var(--blue-10); color: var(--blue-deep); }
.dash-nav button.active i, .dash-nav button:hover i{ color: var(--blue-deep); }
.dash-nav .logout{ margin-top:.5rem; color:#C0392B; }
.dash-nav .logout i{ color:#C0392B; }
.dash-nav .logout:hover{ background: rgba(192,57,43,.08); }

.dash-panel{ display:none; }
.dash-panel.active{ display:block; animation: fade-in .4s var(--ease); }
@keyframes fade-in{ from{ opacity:0; transform: translateY(10px); } to{ opacity:1; transform:none; } }

.dash-card{ background: var(--white); border-radius: var(--radius-m); box-shadow: var(--shadow-card); padding: 1.9rem; margin-bottom: 1.6rem; }
.dash-card-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:1.5rem; }
.dash-card-head h3{ font-size:1.1rem; }

.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.3rem; }
.form-grid .field{ margin-bottom:0; }
.form-grid .field.full{ grid-column: 1 / -1; }

.appt-row{ display:flex; align-items:center; justify-content:space-between; padding: 1.05rem 0; border-bottom:1px solid var(--line); gap:1rem; flex-wrap:wrap; }
.appt-row:last-child{ border-bottom:none; }
.appt-info{ display:flex; align-items:center; gap:.9rem; }
.appt-icon{ width:42px; height:42px; border-radius:12px; background: var(--blue-10); color: var(--blue-deep); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.appt-service{ font-weight:700; font-size:.94rem; }
.appt-date{ font-size:.8rem; color: var(--ink-55); margin-top:.2rem; }
.status-badge{ font-size:.75rem; font-weight:700; padding:.35rem .85rem; border-radius:999px; white-space:nowrap; }
.status-upcoming{ background: var(--blue-10); color: var(--blue-deep); }
.status-done{ background: rgba(34,153,84,.12); color:#1F8A4C; }
.status-cancel{ background: rgba(192,57,43,.1); color:#C0392B; }

.toggle-row{ display:flex; align-items:center; justify-content:space-between; padding: 1rem 0; border-bottom:1px solid var(--line); }
.toggle-row:last-child{ border-bottom:none; }
.toggle-row h6{ font-size:.9rem; font-weight:700; margin-bottom:.2rem; }
.toggle-row p{ font-size:.8rem; color: var(--ink-55); }
.switch{ position:relative; width:44px; height:25px; flex-shrink:0; }
.switch input{ opacity:0; width:0; height:0; }
.switch-track{ position:absolute; inset:0; background: var(--line-strong); border-radius:999px; cursor:pointer; transition: background .3s var(--ease); }
.switch-track::before{ content:''; position:absolute; width:19px; height:19px; border-radius:50%; background:#fff; top:3px; right:3px; transition: transform .3s var(--ease); box-shadow: 0 2px 6px rgba(0,0,0,.2); }
.switch input:checked + .switch-track{ background: var(--grad-blue); }
.switch input:checked + .switch-track::before{ transform: translateX(-19px); }

@media (max-width: 900px){
  .dash-wrap{ grid-template-columns:1fr; }
  .dash-side{ position:static; }
  .form-grid{ grid-template-columns:1fr; }
}

/* ================================================================
   LIGHTBOX
   ================================================================ */
.lightbox{
  position: fixed; inset:0; z-index:3000; background: rgba(8,14,24,.92);
  display:flex; align-items:center; justify-content:center; padding: 4vh 4vw;
  opacity:0; visibility:hidden; transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.lightbox.active{ opacity:1; visibility:visible; }
.lightbox img{ max-width:100%; max-height:92vh; border-radius: var(--radius-s); box-shadow: 0 30px 70px rgba(0,0,0,.4); }
.lightbox-close{
  position:absolute; top:1.6rem; left:1.6rem; width:42px; height:42px; border-radius:50%;
  background: rgba(255,255,255,.12); color:#fff; display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.3); transition: background .3s var(--ease);
}
.lightbox-close:hover{ background: rgba(255,255,255,.24); }

/* ================================================================
   RESPONSIVE — GLOBAL
   ================================================================ */
@media (max-width: 620px){
  body{ font-size:14.5px; }
  .section{ padding: 3.8rem 6vw; }
  .back-top{ left:1rem; bottom:1rem; width:42px; height:42px; }
}


.empty-data-message {
    text-align: center;
    padding: 80px 20px;
    background: #f9f9f9;
    border-radius: 12px;
    border: 2px dashed #e0e0e0;
    grid-column: 1 / -1; 
    width: 100%;
}

    .empty-data-message i {
        font-size: 48px;
        color: #ccc;
        margin-bottom: 15px;
    }

    .empty-data-message h3 {
        color: #666;
        margin-bottom: 10px;
        font-size: 22px;
    }

    .empty-data-message p {
        color: #999;
        font-size: 16px;
        margin-bottom: 0;
    }

/* ===== استایل جستجو ===== */
.search-box {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    width: 100%;
}

    .search-box form {
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, 0.15);
        border-radius: 50px;
        padding: 5px;
        max-width: 500px;
        /*width: 100%;*/
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

        .search-box form:focus-within {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.5);
            box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
        }

.search-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    padding: 12px 20px !important;
    color: #fff !important;
    font-size: 16px;
    outline: none;
    border-radius: 50px !important;
}

    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.7) !important;
        font-size: 14px;
    }

    .search-input:focus {
        box-shadow: none !important;
        background: transparent !important;
    }

.search-btn {
    background: linear-gradient(135deg, #c9a84c, #b8973a) !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 10px 25px !important;
    color: #fff !important;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

    .search-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 20px rgba(201, 168, 76, 0.4);
    }

    .search-btn i {
        margin-left: 8px;
    }

/* استایل برای حالت موبایل */
@media (max-width: 576px) {
    .search-box form {
        max-width: 100%;
        padding: 3px;
    }

    .search-input {
        padding: 10px 15px !important;
        font-size: 14px;
    }

    .search-btn {
        padding: 8px 15px !important;
        font-size: 14px;
    }
}