/* ==========================================================================
   Linkwebo — Design System v2
   روشن | شاد | مینیمال | مدرن | راست‌چین فارسی
   ========================================================================== */

/* ---------- Fonts (self-hosted) ---------- */
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Thin.woff2') format('woff2');font-weight:100;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-ExtraBold.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Black.woff2') format('woff2');font-weight:900;font-style:normal;font-display:swap}

/* ---------- Base brand tokens (overridden per page via body[data-theme]) ---------- */
:root{
  --bg:#ffffff;
  --bg-soft:#f7f8fc;
  --bg-alt:#f2f4fb;
  --ink:#12131f;
  --ink-dim:#585c72;
  --ink-mute:#8a8ea3;
  --line:#e9ebf5;
  --line-soft:#f1f2f9;

  --primary:#4f46e5;
  --primary-2:#7c3aed;
  --tint:#eef0ff;
  --tint-solid:#eceaff;

  --on-primary:#ffffff;
  --success:#059669;
  --warn:#f59e0b;

  --radius-sm:12px;
  --radius:20px;
  --radius-lg:28px;
  --radius-xl:36px;

  --shadow-sm:0 2px 10px -4px rgba(18,19,31,.08);
  --shadow-md:0 16px 40px -12px rgba(18,19,31,.14);
  --shadow-lg:0 30px 70px -20px rgba(18,19,31,.20);
  --shadow-brand:0 20px 45px -15px color-mix(in srgb, var(--primary) 55%, transparent);

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --container:1240px;
  --container-narrow:920px;
}

/* Per-page brand themes ---------------------------------------------------- */
body[data-theme="home"]{--primary:#4f46e5;--primary-2:#a855f7;--tint:#f1efff;--tint-solid:#e9e5ff;}
body[data-theme="web-design"]{--primary:#2563eb;--primary-2:#06b6d4;--tint:#eaf4ff;--tint-solid:#dcefff;}
body[data-theme="seo"]{--primary:#c2410c;--primary-2:#eab308;--tint:#fff4e6;--tint-solid:#ffe7bf;}
body[data-theme="video"]{--primary:#be123c;--primary-2:#6d28d9;--tint:#fdf1f5;--tint-solid:#fbe1ea;}
body[data-theme="social"]{--primary:#db2777;--primary-2:#9333ea;--tint:#fef1f8;--tint-solid:#fce3f1;}
body[data-theme="about"]{--primary:#0d9488;--primary-2:#475569;--tint:#ecfaf8;--tint-solid:#d7f3ef;}
body[data-theme="cooperation"]{--primary:#16a34a;--primary-2:#65a30d;--tint:#eefdf3;--tint-solid:#d7f8e2;}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;height:100%}
body{
  background:var(--bg);
  color:var(--ink-dim);
  font-family:'Vazirmatn',system-ui,sans-serif;
  line-height:1.75;
  overflow-x:hidden;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
#main{flex:1 0 auto}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
h1,h2,h3,h4{color:var(--ink);font-weight:800;letter-spacing:-.01em;line-height:1.3}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg-soft)}
::-webkit-scrollbar-thumb{background:#d6d9ea;border-radius:10px;border:2px solid var(--bg-soft)}

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

/* ---------- Decorative atmosphere (NEVER apply this class to body/html) ---------- */
.atmosphere-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.atmosphere-fx .blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.35}
.atmosphere-fx .blob1{width:420px;height:420px;top:-120px;inset-inline-end:-100px;background:var(--tint-solid)}
.atmosphere-fx .blob2{width:340px;height:340px;bottom:10%;inset-inline-start:-120px;background:var(--tint)}
.noise{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.02;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:24px;position:relative}
.container-narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:24px;position:relative}
.section{padding-block:100px}
.section-tight{padding-block:64px}
@media (max-width:768px){.section{padding-block:64px}.section-tight{padding-block:44px}}
.section--soft{background:var(--bg-soft)}
.section--tint{background:var(--tint)}
.border-t{border-top:1px solid var(--line)}
.border-b{border-bottom:1px solid var(--line)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.02em;
  color:var(--primary);background:var(--tint);border:1px solid var(--tint-solid);
  padding:8px 16px;border-radius:99px;margin-bottom:20px;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--primary)}

.head-group{max-width:720px}
.head-group.center{margin-inline:auto;text-align:center}
.section-title{font-size:clamp(28px,4vw,46px);margin-bottom:16px;letter-spacing:-.02em}
.section-title .grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-desc{font-size:16.5px;color:var(--ink-dim);line-height:1.9}
.text-center{text-align:center}

/* ---------- Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:15px;padding:16px 30px;border-radius:14px;
  transition:transform .3s var(--ease-spring),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(90deg,var(--primary),var(--primary-2));color:#fff;box-shadow:var(--shadow-brand)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 26px 55px -15px color-mix(in srgb, var(--primary) 60%, transparent)}
.btn-ghost{background:var(--bg-soft);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#fff;border-color:var(--ink-mute);transform:translateY(-3px)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-3px)}
.btn-sm{padding:11px 20px;font-size:13.5px;border-radius:11px}
.btn-lg{padding:19px 38px;font-size:16.5px}
.btn-block{width:100%}
.btn-arrow{transition:transform .3s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(-5px)}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:100;padding-block:18px;transition:all .35s var(--ease);background:rgba(255,255,255,0)}
.site-header.is-scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--line);padding-block:12px}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:var(--shadow-brand);
  font-weight:900;color:#fff;font-size:19px;transition:transform .6s var(--ease-spring);flex-shrink:0;
}
.brand:hover .brand-mark{transform:rotate(-14deg) scale(1.06)}
.brand-name{font-size:21px;font-weight:900;color:var(--ink);letter-spacing:-.02em}
.brand-name span{color:var(--primary)}

.nav-links{display:none;align-items:center;gap:2px;background:#fff;border:1px solid var(--line);padding:6px;border-radius:16px;box-shadow:var(--shadow-sm)}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-links a{position:relative;padding:9px 15px;font-size:13.5px;font-weight:700;color:var(--ink-dim);border-radius:11px;transition:all .3s ease}
.nav-links a:hover{color:var(--ink);background:var(--bg-soft)}
.nav-links a.is-active{color:var(--on-primary);background:linear-gradient(90deg,var(--primary),var(--primary-2))}

.nav-actions{display:flex;align-items:center;gap:12px}
.nav-cta{display:none}
@media(min-width:1024px){.nav-cta{display:inline-flex}}
.burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff}
@media(min-width:1024px){.burger{display:none}}
.burger span{width:20px;height:2px;background:var(--ink);margin-inline:auto;transition:transform .35s var(--ease),opacity .3s ease}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{
  position:fixed;inset:0;z-index:99;background:rgba(255,255,255,.99);backdrop-filter:blur(20px);
  display:flex;flex-direction:column;justify-content:center;padding:32px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .4s var(--ease),transform .4s var(--ease),visibility 0s linear .4s;
}
.mobile-nav.is-open{opacity:1;visibility:visible;transform:translateY(0);transition:opacity .4s var(--ease),transform .4s var(--ease),visibility 0s}
.mobile-nav a{display:block;font-size:26px;font-weight:800;color:var(--ink);padding:14px 4px;border-bottom:1px solid var(--line)}
.mobile-nav a.is-active{color:var(--primary)}
.mobile-nav .btn{margin-top:28px}

/* ---------- 3D floating shape system ---------- */
.stage-3d{perspective:1400px}
.float3d{animation:float3d 7s ease-in-out infinite;transform-style:preserve-3d;will-change:transform}
.float3d.d2{animation-delay:.6s}
.float3d.d3{animation-delay:1.3s}
@keyframes float3d{
  0%,100%{transform:translateY(0) translateZ(0) rotateX(0deg) rotateY(0deg)}
  50%{transform:translateY(-16px) translateZ(24px) rotateX(4deg) rotateY(-5deg)}
}
@keyframes spin3d{
  from{transform:rotateY(0deg) rotateX(8deg)}
  to{transform:rotateY(360deg) rotateX(8deg)}
}
.cube3d{transform-style:preserve-3d;animation:spin3d 16s linear infinite}

.card-3d{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-md);transition:transform .5s var(--ease),box-shadow .4s ease;transform-style:preserve-3d;
}
.card-3d:hover{box-shadow:var(--shadow-lg)}

.depth-panel{position:relative;transform-style:preserve-3d}
.depth-layer{position:absolute;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg-soft)}
.marquee-track{display:flex;width:max-content;animation:marquee 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{display:flex;align-items:center;gap:14px;padding:16px 34px;font-size:14px;font-weight:700;color:var(--ink-mute);white-space:nowrap}
.marquee-item i{width:6px;height:6px;border-radius:50%;background:var(--primary)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Generic hero ---------- */
.hero{position:relative;padding-block:64px 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;text-align:center}}
.contact-grid{grid-template-columns:.9fr 1.1fr;align-items:start}
@media(max-width:960px){.contact-grid{grid-template-columns:1fr;text-align:center}}
.hero h1{font-size:clamp(32px,5vw,58px);line-height:1.24;margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:17px;color:var(--ink-dim);max-width:560px;margin-bottom:32px;line-height:1.95}
@media(max-width:960px){.hero p.lead{margin-inline:auto}}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:960px){.hero-actions{justify-content:center}}
.hero-visual{display:flex;justify-content:center;position:relative}

.float-chip{
  position:absolute;display:flex;align-items:center;gap:8px;background:#fff;
  border:1px solid var(--line);padding:10px 14px;border-radius:14px;font-size:12.5px;font-weight:800;color:var(--ink);
  box-shadow:var(--shadow-md);
}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;justify-content:flex-start}
@media(max-width:960px){.trust-row{justify-content:center}}
.trust-chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--ink-dim);background:var(--bg-soft);border:1px solid var(--line);padding:8px 14px;border-radius:99px}

/* ---------- Stat bar ---------- */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media(max-width:768px){.stat-bar{grid-template-columns:repeat(2,1fr)}}
.stat-cell{background:#fff;padding:28px 18px;text-align:center}
.stat-num{font-size:clamp(24px,3vw,34px);font-weight:900;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:4px}
.stat-num .up{color:var(--success);font-size:16px}
.stat-label{font-size:12.5px;color:var(--ink-mute);margin-top:6px}

/* ---------- Big story block (توضیحات عمیق و طولانی) ---------- */
.story{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:clamp(28px,5vw,60px);box-shadow:var(--shadow-sm)}
.story-kicker{font-family:monospace;font-size:12px;color:var(--primary);display:block;margin-bottom:14px;letter-spacing:.05em}
.story h2{font-size:clamp(24px,3.4vw,36px);padding-inline-start:18px;border-inline-start:4px solid var(--primary);margin-bottom:34px}
.story-cols{display:grid;grid-template-columns:1fr 1fr;gap:34px;text-align:justify}
@media(max-width:800px){.story-cols{grid-template-columns:1fr}}
.story-cols p{font-size:14.5px;color:var(--ink-dim);line-height:2;margin-bottom:16px}
.story-cols strong{color:var(--ink);font-weight:700}

/* ---------- Bento grid ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.bento .b-lg{grid-column:span 4}
.bento .b-sm{grid-column:span 2}
.bento .b-half{grid-column:span 3}
.bento .b-full{grid-column:span 6}
@media(max-width:900px){.bento{grid-template-columns:1fr 1fr}.bento .b-lg,.bento .b-sm,.bento .b-half,.bento .b-full{grid-column:span 2}}
.bento-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;transition:transform .4s var(--ease),box-shadow .4s ease,border-color .3s ease}
.bento-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.bento-card.tint{background:var(--tint)}
.bento-card.dark{background:var(--ink);color:#c8cade}
.bento-card.dark h3,.bento-card.dark h4{color:#fff}

/* ---------- Cards / services grid ---------- */
.grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:1024px){.grid-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-cards{grid-template-columns:1fr}}
.grid-cards.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.grid-cards.cols-3{grid-template-columns:1fr}}

.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .4s var(--ease),box-shadow .35s ease,border-color .3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-icon{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:25px;background:var(--tint);margin-bottom:20px}
.card h3{font-size:18.5px;margin-bottom:10px}
.card p{font-size:14px;color:var(--ink-dim);line-height:1.85;margin-bottom:14px}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;color:var(--primary);margin-top:10px}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px}
.step-num{font-size:13px;font-weight:900;color:var(--primary);letter-spacing:.05em;margin-bottom:14px;display:block}
.step h4{font-size:18px;margin-bottom:10px}
.step p{font-size:13.5px;color:var(--ink-dim);line-height:1.8}

/* ---------- Timeline (about-us) ---------- */
.timeline{position:relative;margin-inline:auto;max-width:820px;padding-inline-start:34px;border-inline-start:2px dashed var(--line)}
.timeline-item{position:relative;padding-bottom:44px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;inset-inline-start:-42px;top:2px;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 0 0 5px var(--tint)}
.timeline-item h4{font-size:17px;margin-bottom:8px}
.timeline-item p{font-size:14px;color:var(--ink-dim);line-height:1.85}
.timeline-year{font-family:monospace;font-size:12px;font-weight:700;color:var(--primary);margin-bottom:6px;display:block}

/* ---------- Testimonial ---------- */
.testi{max-width:800px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:clamp(30px,5vw,56px);position:relative;box-shadow:var(--shadow-md)}
.testi::before{content:'"';position:absolute;top:10px;inset-inline-end:36px;font-size:110px;font-family:Georgia,serif;color:var(--tint-solid);line-height:1}
.testi p{font-size:clamp(17px,2vw,21px);color:var(--ink);line-height:1.9;position:relative;z-index:1}
.testi-person{display:flex;align-items:center;gap:14px;margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}
.testi-avatar{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:flex;align-items:center;justify-content:center;font-size:22px}
.testi-person strong{color:var(--ink);display:block;font-size:15px}
.testi-person span{font-size:12.5px;color:var(--ink-mute)}

/* ---------- 3D Testimonial Carousel ----------
   پیش‌فرض: فقط اسلاید اول (is-active) نمایان است — حتی بدون اجرای جاوااسکریپت.
   جاوااسکریپت فقط وظیفه‌ی چرخش خودکار بین اسلایدها را برعهده دارد. */
.testi-carousel{position:relative;max-width:820px;margin-inline:auto;perspective:1600px}
.testi-track{position:relative;min-height:300px}
.testi-slide{
  position:absolute;inset:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:clamp(28px,5vw,54px);box-shadow:var(--shadow-md);transform-style:preserve-3d;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:rotateY(50deg) translateZ(-80px) scale(.9);
  transition:opacity .7s var(--ease),transform .7s var(--ease),visibility 0s linear .7s;
}
.testi-slide.is-active{
  position:relative;opacity:1;visibility:visible;pointer-events:auto;
  transform:rotateY(0deg) translateZ(0) scale(1);
  transition:opacity .7s var(--ease),transform .7s var(--ease),visibility 0s;
  box-shadow:var(--shadow-lg);
}
.testi-slide::before{content:'"';position:absolute;top:6px;inset-inline-end:32px;font-size:100px;font-family:Georgia,serif;color:var(--tint-solid);line-height:1}
.testi-slide p{font-size:clamp(16.5px,2vw,20px);color:var(--ink);line-height:1.9;position:relative;z-index:1}
.testi-dots{display:flex;justify-content:center;gap:10px;margin-top:30px}
.testi-dot{width:10px;height:10px;border-radius:50%;background:var(--line);transition:all .35s var(--ease-spring);cursor:pointer;border:none;padding:0}
.testi-dot.is-active{background:linear-gradient(90deg,var(--primary),var(--primary-2));width:30px;border-radius:6px}
.testi-dot:hover{background:var(--primary-2)}

/* ---------- Team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.team-grid{grid-template-columns:1fr}}
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;text-align:center;transition:transform .35s ease,box-shadow .35s ease}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.team-avatar{width:92px;height:92px;border-radius:26px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;font-size:36px;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.team-card h4{font-size:16.5px;margin-bottom:8px}
.team-role{font-size:11px;font-weight:800;color:var(--primary);background:var(--tint);padding:5px 12px;border-radius:99px;display:inline-block}
.team-card p{font-size:13px;color:var(--ink-mute);margin-top:16px;line-height:1.8}

/* ---------- Values ---------- */
.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .35s ease,box-shadow .35s ease}
.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.value-icon{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:23px;background:var(--tint);margin-bottom:18px}
.value-card h3{font-size:17px;margin-bottom:10px}
.value-card p{font-size:13.5px;color:var(--ink-dim);line-height:1.85}

/* ---------- CTA banner ---------- */
.cta-banner{position:relative;text-align:center;padding:clamp(50px,8vw,100px) 24px;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.cta-banner-inner{position:relative;z-index:1;max-width:680px;margin-inline:auto}
.cta-banner h2{font-size:clamp(26px,4.2vw,44px);margin-bottom:16px;color:#fff}
.cta-banner p{font-size:16px;color:rgba(255,255,255,.9);margin-bottom:36px}
.cta-banner .btn-ghost{background:#fff;color:var(--ink);border:none}
.cta-banner .btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.cta-banner .btn-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1)}

/* Sticky bottom conversion bar (service pages) — progressive enhancement, hidden until JS shows it */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid var(--line);box-shadow:0 -10px 30px -10px rgba(18,19,31,.12);
  padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;transform:translateY(110%);transition:transform .4s var(--ease)}
.sticky-cta.show{transform:translateY(0)}
.sticky-cta strong{font-size:14px;color:var(--ink)}
.sticky-cta span{font-size:12px;color:var(--ink-mute);display:block}
@media(max-width:560px){.sticky-cta strong{font-size:12.5px}.sticky-cta span{display:none}}

/* ---------- Forms ---------- */
.lead-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:clamp(26px,4vw,48px);max-width:640px;margin-inline:auto;box-shadow:var(--shadow-md)}
.lead-form .field{margin-bottom:18px}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
.lead-form label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:9px}
.lead-form input,.lead-form textarea{
  width:100%;background:var(--bg-soft);border:1.5px solid var(--line);border-radius:12px;
  padding:14px 16px;font-size:14px;color:var(--ink);transition:border-color .25s ease,background .25s ease;
}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--primary);background:#fff}
.lead-form .hint{font-size:12px;color:var(--ink-mute);margin-top:8px}
.form-status{margin-top:14px;font-size:13px;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--success)}
.form-status.err{color:#dc2626}

/* ---------- FAQ (native details/summary — works with zero JS) ---------- */
.faq-list{max-width:760px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 26px;font-weight:700;font-size:15.5px;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:22px;font-weight:400;color:var(--primary);transition:transform .3s ease;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{border-bottom:1px solid var(--line)}
.faq-item .faq-a{padding:4px 26px 22px;font-size:14px;color:var(--ink-dim);line-height:1.9}

/* ---------- Comparison table ---------- */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.compare th,.compare td{padding:16px 20px;text-align:center;font-size:14px;border-bottom:1px solid var(--line)}
.compare th{background:var(--bg-soft);font-size:13px;color:var(--ink-mute);font-weight:800}
.compare td:first-child,.compare th:first-child{text-align:start;font-weight:700;color:var(--ink)}
.compare tr:last-child td{border-bottom:none}
.compare .good{color:var(--success);font-weight:800}
.compare .bad{color:var(--ink-mute)}
.compare-wrap{overflow-x:auto;border-radius:var(--radius-lg)}

/* ---------- Footer ---------- */
.site-footer{padding-block:70px 30px;position:relative;background:var(--ink)}
.site-footer,.site-footer .footer-col a,.site-footer .footer-bottom{color:#c8cade}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand p{font-size:13.5px;color:#9a9db3;line-height:1.9;max-width:340px;margin-top:18px}
.footer-social{display:flex;gap:10px;margin-top:22px}
.footer-social a{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .3s ease}
.footer-social a:hover{background:var(--primary);transform:translateY(-3px)}
.footer-col h5{font-size:14px;color:#fff;margin-bottom:20px;font-weight:800}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:13.5px;color:#9a9db3;transition:color .25s ease}
.footer-col a:hover{color:#fff}
.footer-col address{font-style:normal;font-size:13.5px;color:#9a9db3;line-height:2}
.footer-enamad{margin-top:18px}
.footer-enamad img{border-radius:8px;background:#fff;padding:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8386a0}
.footer-bottom a:hover{color:#fff}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- Floating actions ---------- */
.float-actions{position:fixed;bottom:24px;inset-inline-end:24px;z-index:80;display:flex;flex-direction:column;gap:12px;align-items:center}
.fab{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:var(--shadow-lg);transition:transform .3s var(--ease-spring)}
.fab:hover{transform:scale(1.08) translateY(-2px)}
.fab-whats{background:#20c56f;color:#fff}
.fab-top{background:#fff;border:1px solid var(--line);color:var(--ink);opacity:0;pointer-events:none;transform:translateY(10px)}
.fab-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}

/* ---------- Scroll reveal (progressive enhancement — content ALWAYS visible by default) ---------- */
.reveal.js-pre{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.js-pre.in{opacity:1;transform:translateY(0)}
.reveal-scale.js-pre{opacity:0;transform:scale(.94);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal-scale.js-pre.in{opacity:1;transform:scale(1)}
.stagger .reveal:nth-child(1){transition-delay:0s}
.stagger .reveal:nth-child(2){transition-delay:.08s}
.stagger .reveal:nth-child(3){transition-delay:.16s}
.stagger .reveal:nth-child(4){transition-delay:.24s}

/* ---------- Breadcrumb ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-mute);margin-bottom:18px}
.breadcrumb a{color:var(--ink-mute)}
.breadcrumb a:hover{color:var(--primary)}

/* ---------- Tag pill row ---------- */
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pill{font-size:12.5px;font-weight:700;color:var(--ink-dim);background:var(--bg-soft);border:1px solid var(--line);padding:7px 14px;border-radius:99px}

/* ---------- Badge ring / numbered circle ---------- */
.ring-num{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:var(--shadow-brand);flex-shrink:0}

/* ---------- Pricing cards ---------- */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1024px){.price-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.price-grid{grid-template-columns:1fr}}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:transform .4s var(--ease),box-shadow .4s ease,border-color .3s ease;position:relative}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.price-card.featured{border:2px solid var(--primary)}
.price-badge{position:absolute;top:-13px;inset-inline-end:20px;background:linear-gradient(90deg,var(--primary),var(--primary-2));color:#fff;font-size:11px;font-weight:800;padding:5px 14px;border-radius:99px;box-shadow:var(--shadow-sm)}
.price-card .price-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:21px;background:var(--tint);margin-bottom:16px}
.price-card h3{font-size:16px;margin-bottom:8px;line-height:1.5}
.price-card .price-for{font-size:12.5px;color:var(--ink-mute);margin-bottom:18px;line-height:1.8;min-height:44px}
.price-card .price-value{font-size:15px;font-weight:900;color:var(--primary);margin-bottom:2px;direction:ltr;text-align:right}
.price-card .price-hint{font-size:11px;color:var(--ink-mute)}

/* ---------- Portfolio / work-showcase cards (با جای‌گیرنده تصویر) ---------- */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.portfolio-grid{grid-template-columns:1fr}}
.portfolio-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform .45s var(--ease),box-shadow .4s ease}
.portfolio-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.portfolio-shot{
  height:190px;position:relative;overflow:hidden;
  background:linear-gradient(150deg,var(--tint),var(--tint-solid));
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;
  border-bottom:1px solid var(--line);transform-style:preserve-3d;
}
.portfolio-shot .ph-icon{font-size:42px;filter:drop-shadow(0 10px 16px rgba(0,0,0,.08))}
.portfolio-shot .ph-label{font-size:10.5px;color:var(--ink-mute);font-weight:800;letter-spacing:.03em}
.portfolio-body{padding:22px}
.portfolio-tag{display:inline-block;font-size:10.5px;font-weight:800;color:var(--primary);background:var(--tint);padding:4px 11px;border-radius:99px;margin-bottom:10px}
.portfolio-body h4{font-size:16px;margin-bottom:6px}
.portfolio-body p{font-size:13px;color:var(--ink-dim);line-height:1.8}
.portfolio-link{font-size:12px;color:var(--primary);font-weight:700;direction:ltr;display:inline-block;margin-top:10px;unicode-bidi:plaintext}

/* Utility spacing */
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.mb-0{margin-bottom:0}
.text-primary{color:var(--primary)}