/* ==========================================================================
   Mohammad Mojarab — Portfolio design system
   Dark-first, RTL-safe (uses CSS logical properties everywhere).
   Sections: 1 tokens · 2 base · 3 layout · 4 nav · 5 hero · 6 components
             7 sections · 8 gallery/lightbox · 9 blog · 10 contact · 11 footer
             12 animations · 13 responsive
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root{
  --bg:            #07090c;
  --bg-2:          #0b0f14;
  --surface:       rgba(255,255,255,.035);
  --surface-2:     rgba(255,255,255,.06);
  --border:        rgba(255,255,255,.10);
  --border-strong: rgba(255,255,255,.18);
  --fg:            #f2f5f8;
  --fg-muted:      #98a5b3;
  --accent:        #ff8a1f;     /* industrial amber */
  --accent-2:      #24d3c4;     /* precision teal   */
  --accent-soft:   rgba(255,138,31,.14);
  --grad:          linear-gradient(120deg,var(--accent) 0%,#ffb457 45%,var(--accent-2) 120%);
  --grad-text:     linear-gradient(100deg,#fff 0%,#ffd9ac 45%,var(--accent) 100%);
  --shadow-sm:     0 2px 10px rgba(0,0,0,.35);
  --shadow:        0 18px 50px -18px rgba(0,0,0,.75);
  --shadow-glow:   0 24px 70px -28px rgba(255,138,31,.55);
  --radius:        20px;
  --radius-lg:     30px;
  --radius-sm:     12px;
  --container:     1240px;
  --nav-h:         76px;
  --ease:          cubic-bezier(.22,1,.36,1);
  --font-head:     'Sora','Vazirmatn',system-ui,sans-serif;
  --font-body:     'Manrope','Vazirmatn',system-ui,sans-serif;
}
html[data-theme="light"]{
  --bg:#f6f5f2; --bg-2:#ffffff;
  --surface:rgba(10,14,20,.035); --surface-2:rgba(10,14,20,.06);
  --border:rgba(10,14,20,.10); --border-strong:rgba(10,14,20,.2);
  --fg:#10151c; --fg-muted:#5b6674;
  --grad-text:linear-gradient(100deg,#10151c 0%,#7a4a12 55%,var(--accent) 100%);
  --shadow:0 18px 50px -22px rgba(16,21,28,.35);
}
html[dir="rtl"] body{ --font-head:'Vazirmatn',sans-serif; --font-body:'Vazirmatn',sans-serif; }

/* ---------- 2. Base ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:var(--font-body); font-size:16.5px; line-height:1.75;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
body::before{ /* ambient light */
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background:
    radial-gradient(60vw 60vw at 85% -10%, rgba(255,138,31,.10), transparent 60%),
    radial-gradient(50vw 50vw at 0% 20%, rgba(36,211,196,.07), transparent 60%);
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4,h5{ font-family:var(--font-head); font-weight:700; line-height:1.15; letter-spacing:-.02em; margin:0 0 .5em; }
h1{ font-size:clamp(2.6rem,7vw,5.2rem); }
h2{ font-size:clamp(2rem,4.6vw,3.5rem); }
h3{ font-size:clamp(1.25rem,2.2vw,1.75rem); }
p{ margin:0 0 1rem; color:var(--fg-muted); }
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3{ letter-spacing:0; line-height:1.35; }
::selection{ background:var(--accent); color:#0a0a0a; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:6px; }

/* ---------- 3. Layout ---------- */
.container{ width:min(100% - 2.5rem, var(--container)); margin-inline:auto; position:relative; z-index:1; }
.section{ padding-block:clamp(70px,10vw,140px); position:relative; z-index:1; }
.section--tight{ padding-block:clamp(50px,7vw,90px); }
.grid{ display:grid; gap:clamp(18px,2.4vw,30px); }
.cols-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.cols-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.cols-4{ grid-template-columns:repeat(4,minmax(0,1fr)); }
.stack{ display:flex; flex-direction:column; }
.row{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.center{ text-align:center; }
.mt-0{margin-top:0}.mb-0{margin-bottom:0}

/* Section heading */
.kicker{
  display:inline-flex; align-items:center; gap:.6rem; font-size:.78rem; font-weight:700;
  letter-spacing:.22em; text-transform:uppercase; color:var(--accent);
  padding:.4rem .9rem; border:1px solid var(--border); border-radius:100px;
  background:var(--surface); backdrop-filter:blur(8px);
}
html[dir="rtl"] .kicker{ letter-spacing:0; }
.kicker::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); box-shadow:0 0 12px var(--accent); }
.sec-head{ max-width:720px; margin-bottom:clamp(34px,5vw,60px); }
.sec-head h2{ margin-top:1rem; }
.sec-head--center{ margin-inline:auto; text-align:center; }
.lead{ font-size:1.06rem; color:var(--fg-muted); max-width:62ch; }
.grad-text{ background:var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ---------- 4. Navigation ---------- */
#progress{ position:fixed; inset-block-start:0; inset-inline-start:0; height:3px; width:0; background:var(--grad); z-index:1000; transition:width .12s linear; }
.nav{
  position:fixed; inset-block-start:0; inset-inline:0; height:var(--nav-h); z-index:900;
  display:flex; align-items:center; transition:all .45s var(--ease);
}
.nav.scrolled{
  background:color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter:blur(18px) saturate(160%);
  border-block-end:1px solid var(--border); height:64px;
}
.nav .container{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand{ display:flex; align-items:center; gap:.7rem; font-family:var(--font-head); font-weight:800; min-width:0; }
.brand-mark{
  width:40px; height:40px; flex:0 0 40px; display:grid; place-items:center; border-radius:12px;
  background:var(--grad); color:#0a0a0a; font-size:.95rem; letter-spacing:-.05em;
  box-shadow:var(--shadow-glow);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; min-width:0; }
.brand-text b{ font-size:.98rem; white-space:nowrap; }
.brand-text span{ font-size:.66rem; color:var(--fg-muted); font-weight:500; letter-spacing:.12em; text-transform:uppercase; white-space:nowrap; }
html[dir="rtl"] .brand-text span{ letter-spacing:0; text-transform:none; }
.nav-links{ display:flex; align-items:center; gap:.2rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  position:relative; display:block; padding:.5rem .8rem; font-size:.92rem; font-weight:600;
  color:var(--fg-muted); border-radius:10px; transition:color .3s var(--ease), background .3s var(--ease);
}
.nav-links a::after{
  content:""; position:absolute; inset-block-end:.25rem; inset-inline-start:.8rem; width:0; height:2px;
  background:var(--grad); transition:width .35s var(--ease);
}
.nav-links a:hover{ color:var(--fg); }
.nav-links a:hover::after{ width:calc(100% - 1.6rem); }
.nav-links a.active{ color:var(--fg); background:var(--surface); }
.nav-links a.active::after{ width:calc(100% - 1.6rem); }
.nav-actions{ display:flex; align-items:center; gap:.5rem; }
.icon-btn{
  width:40px; height:40px; flex:0 0 40px; display:grid; place-items:center; border-radius:12px;
  border:1px solid var(--border); background:var(--surface); color:var(--fg); cursor:pointer;
  transition:all .3s var(--ease);
}
.icon-btn:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-2px); }
.lang-btn{ width:auto; padding-inline:.9rem; font-weight:700; font-size:.85rem; gap:.4rem; display:inline-flex; }
.burger{ display:none; }

/* Mobile drawer */
.drawer{
  position:fixed; inset:0; z-index:950; background:color-mix(in oklab,var(--bg) 96%, transparent);
  backdrop-filter:blur(22px); display:flex; flex-direction:column; justify-content:center;
  padding:clamp(24px,8vw,60px); transform:translateY(-102%); transition:transform .55s var(--ease); visibility:hidden;
}
.drawer.open{ transform:translateY(0); visibility:visible; }
.drawer ul{ list-style:none; margin:0; padding:0; }
.drawer li{ border-block-end:1px solid var(--border); }
.drawer a{ display:flex; align-items:center; justify-content:space-between; padding:1rem 0; font-family:var(--font-head); font-size:clamp(1.5rem,7vw,2.4rem); font-weight:700; }
.drawer a span{ font-size:.8rem; color:var(--fg-muted); font-family:var(--font-body); }
.drawer .close-x{ position:absolute; inset-block-start:18px; inset-inline-end:22px; }

/* ---------- 5. Hero ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; padding-block:calc(var(--nav-h) + 40px) 60px; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; opacity:.35; filter:saturate(.8); }
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to bottom, color-mix(in oklab,var(--bg) 70%,transparent) 0%, transparent 35%, var(--bg) 100%);
}
.hero-grid-lines{
  position:absolute; inset:0; z-index:0; opacity:.35;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:80px 80px; mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 85%);
}
.hero .container{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(28px,5vw,64px); align-items:center; }
.hero-copy h1{ margin-bottom:1rem; }
.hero-name-fa{ display:block; font-size:clamp(1.6rem,3.4vw,2.4rem); color:var(--fg-muted); font-weight:600; margin-block-end:.35rem; }
.hero-role{
  display:inline-flex; align-items:center; gap:.6rem; margin-block-end:1.4rem; font-weight:700;
  font-size:clamp(.95rem,1.6vw,1.15rem); color:var(--accent-2);
}
.hero-role::before{ content:""; width:38px; height:2px; background:var(--accent-2); }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.9rem; margin-block-start:2rem; }
.hero-meta{ display:flex; gap:1.4rem; flex-wrap:wrap; margin-block-start:2rem; font-size:.85rem; color:var(--fg-muted); }
.hero-meta i{ color:var(--accent); margin-inline-end:.4rem; }

/* Portrait */
.portrait-wrap{ position:relative; justify-self:center; width:min(100%,430px); }
.portrait{
  position:relative; border-radius:calc(var(--radius-lg) + 10px); overflow:hidden;
  border:1px solid var(--border-strong); box-shadow:var(--shadow), var(--shadow-glow);
  background:linear-gradient(160deg,var(--surface-2),transparent);
  aspect-ratio:4/5;
}
.portrait img{ width:100%; height:100%; object-fit:cover; object-position:center 18%; transition:transform 1.2s var(--ease); }
.portrait:hover img{ transform:scale(1.05); }
.portrait::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, color-mix(in oklab,var(--bg) 85%,transparent), transparent 45%);
}
.portrait-ring{
  position:absolute; inset:-18px; border:1px dashed var(--border-strong); border-radius:calc(var(--radius-lg) + 26px);
  animation:spin 40s linear infinite; pointer-events:none;
}
.portrait-badge{
  position:absolute; inset-block-end:18px; inset-inline-start:18px; z-index:2;
  display:flex; align-items:center; gap:.6rem; padding:.6rem .95rem; border-radius:100px;
  background:color-mix(in oklab,var(--bg) 70%,transparent); backdrop-filter:blur(14px);
  border:1px solid var(--border-strong); font-size:.8rem; font-weight:600;
}
.dot-live{ width:8px; height:8px; border-radius:50%; background:#37d67a; box-shadow:0 0 0 0 rgba(55,214,122,.7); animation:pulse-dot 2.2s infinite; }
.portrait-float{
  position:absolute; inset-block-start:22px; inset-inline-end:-22px; z-index:2; padding:.8rem 1rem; border-radius:16px;
  background:color-mix(in oklab,var(--bg-2) 82%,transparent); backdrop-filter:blur(14px);
  border:1px solid var(--border-strong); box-shadow:var(--shadow); text-align:center;
}
.portrait-float b{ display:block; font-family:var(--font-head); font-size:1.4rem; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.portrait-float span{ font-size:.7rem; color:var(--fg-muted); }
.scroll-hint{ position:absolute; inset-block-end:26px; inset-inline-start:50%; transform:translateX(-50%); font-size:.72rem; letter-spacing:.25em; text-transform:uppercase; color:var(--fg-muted); display:flex; flex-direction:column; align-items:center; gap:.5rem; z-index:2; }
.scroll-hint span{ width:1px; height:44px; background:linear-gradient(var(--accent),transparent); animation:scrolly 2s var(--ease) infinite; }
html[dir="rtl"] .scroll-hint{ letter-spacing:0; }

/* ---------- 6. Components ---------- */
.btn{
  --btn-bg:var(--grad);
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding:.95rem 1.7rem; border-radius:100px; font-weight:700; font-size:.95rem; cursor:pointer;
  border:1px solid transparent; background:var(--btn-bg); color:#0a0a0a; position:relative; overflow:hidden;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), color .3s;
  box-shadow:var(--shadow-glow);
}
.btn:hover{ transform:translateY(-3px); box-shadow:0 26px 60px -20px rgba(255,138,31,.7); }
.btn i{ transition:transform .35s var(--ease); }
.btn:hover i{ transform:translateX(3px); }
html[dir="rtl"] .btn:hover i{ transform:translateX(-3px); }
.btn--ghost{ background:transparent; color:var(--fg); border-color:var(--border-strong); box-shadow:none; }
.btn--ghost:hover{ border-color:var(--accent); color:var(--accent); box-shadow:none; }
.btn--sm{ padding:.6rem 1.15rem; font-size:.85rem; }
.btn--block{ width:100%; }

.card{
  position:relative; padding:clamp(20px,2.4vw,30px); border-radius:var(--radius);
  border:1px solid var(--border); background:var(--surface); backdrop-filter:blur(10px);
  transition:transform .5s var(--ease), border-color .4s, background .4s, box-shadow .5s var(--ease);
  overflow:hidden; height:100%;
}
.card::before{
  content:""; position:absolute; inset-block-start:0; inset-inline-start:0; width:100%; height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent); opacity:0; transition:opacity .4s;
}
.card:hover{ transform:translateY(-6px); border-color:var(--border-strong); background:var(--surface-2); box-shadow:var(--shadow); }
.card:hover::before{ opacity:1; }
.card-icon{
  width:54px; height:54px; display:grid; place-items:center; border-radius:16px; font-size:1.3rem;
  background:var(--accent-soft); color:var(--accent); border:1px solid var(--border);
  margin-block-end:1.1rem; transition:transform .5s var(--ease);
}
.card:hover .card-icon{ transform:rotate(-8deg) scale(1.08); }
.card h3{ font-size:1.18rem; margin-bottom:.6rem; }
.card p{ margin:0; font-size:.95rem; }
.card-num{ position:absolute; inset-block-start:14px; inset-inline-end:18px; font-family:var(--font-head); font-size:2.6rem; font-weight:800; color:var(--fg); opacity:.06; }

/* Stats */
.stats{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.stat{ background:var(--bg-2); padding:clamp(20px,2.6vw,34px); text-align:center; transition:background .4s; }
.stat:hover{ background:var(--surface-2); }
.stat b{ display:block; font-family:var(--font-head); font-size:clamp(2rem,4vw,3rem); font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat span{ font-size:.85rem; color:var(--fg-muted); }

/* Marquee */
.marquee{ overflow:hidden; border-block:1px solid var(--border); padding-block:1.1rem; background:var(--surface); }
.marquee-track{ display:flex; gap:3.2rem; width:max-content; animation:marquee 32s linear infinite; }
html[dir="rtl"] .marquee-track{ animation-direction:reverse; }
.marquee-track span{ font-family:var(--font-head); font-size:clamp(1rem,1.8vw,1.4rem); font-weight:700; color:var(--fg-muted); display:flex; align-items:center; gap:3.2rem; white-space:nowrap; }
.marquee-track span::after{ content:"◆"; color:var(--accent); font-size:.6rem; }
.marquee:hover .marquee-track{ animation-play-state:paused; }

/* Project cards */
.project-filters{ display:flex; flex-wrap:wrap; gap:.55rem; margin-block-end:2.4rem; }
.filter-btn{
  padding:.55rem 1.15rem; border-radius:100px; border:1px solid var(--border); background:transparent;
  color:var(--fg-muted); font-weight:600; font-size:.87rem; cursor:pointer; transition:all .35s var(--ease); font-family:inherit;
}
.filter-btn:hover{ color:var(--fg); border-color:var(--border-strong); }
.filter-btn.active{ background:var(--grad); color:#0a0a0a; border-color:transparent; box-shadow:var(--shadow-glow); }

.project{
  position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border);
  background:var(--bg-2); display:block; transition:transform .6s var(--ease), box-shadow .6s var(--ease), border-color .4s;
}
.project:hover{ transform:translateY(-8px); box-shadow:var(--shadow); border-color:var(--border-strong); }
.project-media{ position:relative; aspect-ratio:4/3; overflow:hidden; }
.project-media img{ width:100%; height:100%; object-fit:cover; transition:transform 1s var(--ease), filter .6s; filter:saturate(.85) brightness(.85); }
.project:hover .project-media img{ transform:scale(1.08); filter:saturate(1.05) brightness(1); }
.project-media::after{ content:""; position:absolute; inset:0; background:linear-gradient(to top, color-mix(in oklab,var(--bg-2) 92%,transparent) 5%, transparent 60%); }
.project-tag{
  position:absolute; inset-block-start:16px; inset-inline-start:16px; z-index:2; padding:.35rem .8rem; border-radius:100px;
  font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  background:color-mix(in oklab,var(--bg) 65%,transparent); backdrop-filter:blur(10px); border:1px solid var(--border-strong); color:var(--fg);
}
html[dir="rtl"] .project-tag{ letter-spacing:0; text-transform:none; }
.project-body{ padding:clamp(18px,2.2vw,26px); position:relative; z-index:2; }
.project-body h3{ font-size:1.22rem; margin-bottom:.4rem; transition:color .3s; }
.project:hover .project-body h3{ color:var(--accent); }
.project-body p{ font-size:.92rem; margin:0; }
.project-foot{ display:flex; align-items:center; justify-content:space-between; margin-block-start:1.1rem; padding-block-start:1rem; border-block-start:1px solid var(--border); font-size:.82rem; color:var(--fg-muted); }
.project-arrow{ width:38px; height:38px; border-radius:50%; display:grid; place-items:center; border:1px solid var(--border-strong); transition:all .4s var(--ease); }
.project:hover .project-arrow{ background:var(--grad); color:#0a0a0a; border-color:transparent; transform:rotate(-45deg); }
html[dir="rtl"] .project-arrow i{ transform:scaleX(-1); }
.quick-view{
  position:absolute; inset-block-start:16px; inset-inline-end:16px; z-index:3; width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center; cursor:pointer; border:1px solid var(--border-strong); color:var(--fg);
  background:color-mix(in oklab,var(--bg) 60%,transparent); backdrop-filter:blur(10px);
  opacity:0; transform:scale(.7); transition:all .4s var(--ease);
}
.project:hover .quick-view{ opacity:1; transform:scale(1); }
.quick-view:hover{ background:var(--accent); color:#0a0a0a; }

/* Feature (split) block */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,70px); align-items:center; }
.split-media{ position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow); }
.split-media img{ width:100%; aspect-ratio:1/1; object-fit:cover; }
.split-media--tall img{ aspect-ratio:4/5; }
.frame-accent{ position:absolute; inset-block-end:-16px; inset-inline-end:-16px; width:55%; height:55%; border:1px solid var(--accent); border-radius:var(--radius-lg); z-index:-1; }

/* Timeline */
.timeline{ position:relative; padding-inline-start:34px; }
.timeline::before{ content:""; position:absolute; inset-block:6px; inset-inline-start:9px; width:1px; background:linear-gradient(var(--accent),var(--border) 60%,transparent); }
.tl-item{ position:relative; padding-block-end:2.2rem; }
.tl-item::before{
  content:""; position:absolute; inset-block-start:8px; inset-inline-start:-30px; width:11px; height:11px; border-radius:50%;
  background:var(--bg); border:2px solid var(--accent); box-shadow:0 0 0 4px color-mix(in oklab,var(--accent) 18%,transparent);
}
.tl-year{ font-size:.78rem; font-weight:700; letter-spacing:.12em; color:var(--accent); }
.tl-item h4{ margin:.35rem 0 .2rem; font-family:var(--font-head); font-size:1.08rem; }
.tl-item p{ margin:0; font-size:.92rem; }

/* Skills */
.skill{ margin-block-end:1.5rem; }
.skill-head{ display:flex; justify-content:space-between; font-size:.92rem; font-weight:600; margin-block-end:.5rem; }
.skill-head span:last-child{ color:var(--accent); }
.skill-bar{ height:6px; border-radius:100px; background:var(--surface-2); overflow:hidden; }
.skill-fill{ height:100%; width:0; border-radius:100px; background:var(--grad); transition:width 1.4s var(--ease); }
.chip{ display:inline-flex; align-items:center; gap:.5rem; padding:.5rem 1rem; border-radius:100px; border:1px solid var(--border); background:var(--surface); font-size:.85rem; font-weight:600; transition:all .35s var(--ease); }
.chip:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-3px); }
.chip i{ color:var(--accent); }

/* Testimonials */
.quote{ position:relative; }
.quote::before{ content:"”"; position:absolute; inset-block-start:-26px; inset-inline-end:20px; font-family:var(--font-head); font-size:6rem; color:var(--accent); opacity:.18; line-height:1; }
.quote p{ color:var(--fg); font-size:1rem; }
.quote-person{ display:flex; align-items:center; gap:.85rem; margin-block-start:1.2rem; }
.avatar{ width:44px; height:44px; border-radius:50%; background:var(--grad); display:grid; place-items:center; color:#0a0a0a; font-weight:800; flex:0 0 44px; }
.quote-person b{ display:block; font-size:.92rem; }
.quote-person span{ font-size:.8rem; color:var(--fg-muted); }

/* CTA band */
.cta-band{
  position:relative; overflow:hidden; border-radius:var(--radius-lg); border:1px solid var(--border);
  padding:clamp(34px,6vw,72px); text-align:center;
  background:radial-gradient(120% 140% at 50% 0%, color-mix(in oklab,var(--accent) 16%, transparent), transparent 60%), var(--bg-2);
}
.cta-band h2{ margin-bottom:1rem; }

/* Page header (inner pages) */
.page-head{ padding-block:calc(var(--nav-h) + 60px) 30px; position:relative; }
.page-head h1{ font-size:clamp(2.2rem,6vw,4.2rem); margin-bottom:.6rem; }
.crumbs{ font-size:.83rem; color:var(--fg-muted); display:flex; gap:.5rem; align-items:center; }
.crumbs a:hover{ color:var(--accent); }

/* ---------- 8. Gallery + lightbox ---------- */
.masonry{ columns:3; column-gap:clamp(14px,1.8vw,22px); }
.masonry-item{ break-inside:avoid; margin-block-end:clamp(14px,1.8vw,22px); border-radius:var(--radius); overflow:hidden; position:relative; cursor:zoom-in; border:1px solid var(--border); }
.masonry-item img{ width:100%; transition:transform .9s var(--ease), filter .5s; filter:saturate(.85) brightness(.9); }
.masonry-item:hover img{ transform:scale(1.06); filter:saturate(1.05) brightness(1); }
.masonry-cap{
  position:absolute; inset-inline:0; inset-block-end:0; padding:1.1rem; font-weight:600; font-size:.92rem;
  background:linear-gradient(to top, color-mix(in oklab,var(--bg) 92%,transparent), transparent);
  opacity:0; transform:translateY(10px); transition:all .45s var(--ease);
}
.masonry-item:hover .masonry-cap{ opacity:1; transform:translateY(0); }

.lightbox{
  position:fixed; inset:0; z-index:1200; display:none; place-items:center; padding:4vmin;
  background:color-mix(in oklab,#000 88%, transparent); backdrop-filter:blur(10px);
}
.lightbox.open{ display:grid; animation:fade .3s var(--ease); }
.lightbox img{ max-width:92vw; max-height:84vh; border-radius:var(--radius); box-shadow:var(--shadow); transition:transform .35s var(--ease); cursor:zoom-in; }
.lightbox img.zoomed{ transform:scale(1.7); cursor:zoom-out; }
.lb-btn{ position:absolute; width:48px; height:48px; border-radius:50%; display:grid; place-items:center; cursor:pointer; border:1px solid rgba(255,255,255,.25); background:rgba(255,255,255,.08); color:#fff; transition:all .3s var(--ease); }
.lb-btn:hover{ background:var(--accent); color:#0a0a0a; border-color:transparent; }
.lb-close{ inset-block-start:22px; inset-inline-end:22px; }
.lb-prev{ inset-inline-start:22px; inset-block-start:50%; transform:translateY(-50%); }
.lb-next{ inset-inline-end:22px; inset-block-start:50%; transform:translateY(-50%); }
.lb-cap{ position:absolute; inset-block-end:22px; inset-inline:0; text-align:center; color:#fff; font-size:.9rem; }

/* ---------- 9. Blog ---------- */
.post{ display:flex; flex-direction:column; height:100%; border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); background:var(--surface); transition:all .5s var(--ease); }
.post:hover{ transform:translateY(-6px); border-color:var(--border-strong); box-shadow:var(--shadow); }
.post-media{ aspect-ratio:16/10; overflow:hidden; }
.post-media img{ width:100%; height:100%; object-fit:cover; transition:transform 1s var(--ease); }
.post:hover .post-media img{ transform:scale(1.07); }
.post-body{ padding:clamp(18px,2vw,26px); display:flex; flex-direction:column; gap:.6rem; flex:1; }
.post-meta{ font-size:.78rem; color:var(--fg-muted); display:flex; gap:1rem; }
.post-body h3{ font-size:1.1rem; margin:0; }
.post-link{ margin-block-start:auto; padding-block-start:.8rem; font-weight:700; font-size:.87rem; color:var(--accent); display:inline-flex; gap:.4rem; align-items:center; }
.searchbar{ display:flex; gap:.6rem; max-width:440px; }
.pagination{ display:flex; gap:.4rem; justify-content:center; margin-block-start:3rem; }
.pagination a,.pagination span{ min-width:42px; height:42px; display:grid; place-items:center; border-radius:12px; border:1px solid var(--border); font-weight:600; font-size:.9rem; }
.pagination a:hover{ border-color:var(--accent); color:var(--accent); }
.pagination .current{ background:var(--grad); color:#0a0a0a; border-color:transparent; }
.prose{ max-width:74ch; }
.prose p{ font-size:1.03rem; }
.prose h2,.prose h3{ margin-top:2rem; }

/* ---------- 10. Forms / contact ---------- */
.field{ margin-block-end:1.1rem; }
.field label{ display:block; font-size:.84rem; font-weight:600; margin-block-end:.45rem; color:var(--fg-muted); }
.input,.textarea,select.input{
  width:100%; padding:.9rem 1.1rem; border-radius:14px; border:1px solid var(--border);
  background:var(--surface); color:var(--fg); font-family:inherit; font-size:.95rem;
  transition:border-color .3s, background .3s, box-shadow .3s;
}
.input:focus,.textarea:focus{ outline:none; border-color:var(--accent); background:var(--surface-2); box-shadow:0 0 0 4px var(--accent-soft); }
.textarea{ min-height:150px; resize:vertical; }
.alert{ padding:.9rem 1.2rem; border-radius:14px; margin-block-end:1.2rem; font-size:.92rem; border:1px solid var(--border); }
.alert-ok{ border-color:rgba(55,214,122,.4); background:rgba(55,214,122,.1); color:#7ee2a8; }
.alert-err{ border-color:rgba(255,90,90,.4); background:rgba(255,90,90,.1); color:#ff9d9d; }
.contact-item{ display:flex; gap:1rem; align-items:flex-start; padding-block:1.1rem; border-block-end:1px solid var(--border); }
.contact-item i{ width:44px; height:44px; flex:0 0 44px; display:grid; place-items:center; border-radius:14px; background:var(--accent-soft); color:var(--accent); }
.contact-item b{ display:block; font-size:.82rem; color:var(--fg-muted); font-weight:600; }
.contact-item span{ font-weight:600; word-break:break-word; }
.map-frame{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); filter:grayscale(1) invert(.9) contrast(.85); }
html[data-theme="light"] .map-frame{ filter:none; }

/* ---------- 11. Footer ---------- */
.footer{ border-block-start:1px solid var(--border); background:var(--bg-2); position:relative; z-index:1; padding-block:clamp(46px,6vw,80px) 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:clamp(24px,3vw,40px); }
.footer h5{ font-size:.82rem; letter-spacing:.18em; text-transform:uppercase; color:var(--fg-muted); margin-bottom:1.1rem; }
html[dir="rtl"] .footer h5{ letter-spacing:0; text-transform:none; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:.6rem; font-size:.92rem; }
.footer ul a:hover{ color:var(--accent); }
.socials{ display:flex; gap:.55rem; margin-block-start:1.2rem; }
.socials a{ width:42px; height:42px; border-radius:14px; display:grid; place-items:center; border:1px solid var(--border); transition:all .35s var(--ease); }
.socials a:hover{ background:var(--grad); color:#0a0a0a; transform:translateY(-3px); border-color:transparent; }
.footer-bottom{ margin-block-start:clamp(30px,4vw,52px); border-block-start:1px solid var(--border); padding-block:1.4rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.83rem; color:var(--fg-muted); }
.to-top{ position:fixed; inset-block-end:22px; inset-inline-end:22px; z-index:800; opacity:0; pointer-events:none; transition:all .4s var(--ease); }
.to-top.show{ opacity:1; pointer-events:auto; }
.wa-float{ position:fixed; inset-block-end:22px; inset-inline-start:22px; z-index:800; width:52px; height:52px; border-radius:50%; display:grid; place-items:center; background:#25d366; color:#fff; font-size:1.4rem; box-shadow:0 14px 40px -12px rgba(37,211,102,.8); transition:transform .35s var(--ease); }
.wa-float:hover{ transform:scale(1.08) translateY(-2px); }

/* ---------- 12. Animations ---------- */
@keyframes spin{ to{ transform:rotate(360deg); } }
@keyframes marquee{ to{ transform:translateX(-50%); } }
@keyframes fade{ from{ opacity:0 } to{ opacity:1 } }
@keyframes pulse-dot{ 70%{ box-shadow:0 0 0 10px rgba(55,214,122,0) } 100%{ box-shadow:0 0 0 0 rgba(55,214,122,0) } }
@keyframes scrolly{ 0%{ transform:scaleY(.2); transform-origin:top } 50%{ transform:scaleY(1); transform-origin:top } 51%{ transform-origin:bottom } 100%{ transform:scaleY(.2); transform-origin:bottom } }
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.1s } .reveal[data-d="2"]{ transition-delay:.2s }
.reveal[data-d="3"]{ transition-delay:.3s } .reveal[data-d="4"]{ transition-delay:.4s }
.reveal[data-d="5"]{ transition-delay:.5s } .reveal[data-d="6"]{ transition-delay:.6s }
#loader{ position:fixed; inset:0; z-index:2000; display:grid; place-items:center; background:var(--bg); transition:opacity .6s var(--ease), visibility .6s; }
#loader.hide{ opacity:0; visibility:hidden; }
.loader-mark{ font-family:var(--font-head); font-weight:800; font-size:1.6rem; letter-spacing:.2em; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; animation:fade 1.2s ease-in-out infinite alternate; }
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal{ opacity:1; transform:none; }
}

/* ---------- 13. Responsive ---------- */
@media (max-width:1100px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .masonry{ columns:2; }
}
@media (max-width:980px){
  .nav-links{ display:none; }
  .burger{ display:grid; }
  .hero{ min-height:auto; padding-block:calc(var(--nav-h) + 46px) 70px; }
  .hero .container{ grid-template-columns:1fr; gap:44px; }
  .portrait-wrap{ order:-1; width:min(100%,340px); }
  .portrait-float{ inset-inline-end:-8px; }
  .scroll-hint{ display:none; }
  .split{ grid-template-columns:1fr; }
  .cols-3,.cols-4{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .stats{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:620px){
  body{ font-size:16px; }
  .cols-2,.cols-3,.cols-4{ grid-template-columns:1fr; }
  .masonry{ columns:1; }
  .footer-grid{ grid-template-columns:1fr; }
  .hero-cta .btn{ flex:1 1 100%; }
  .brand-text span{ display:none; }
  .lb-prev,.lb-next{ inset-block-start:auto; inset-block-end:22px; transform:none; }
  .to-top,.wa-float{ inset-block-end:16px; }
}