/*! ============================================================================
   طراحی و توسعه توسط امیررضا امینی (RezaMi) — Designed & Developed by Amirreza Amini
   Portfolio Landing — Stylesheet | © تمام حقوق محفوظ است | info@rezami.site
   ============================================================================ */

/* ===================== RESET & TOKENS ===================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0b;
  --bg-2:#0d0d0f;
  --surface:rgba(255,255,255,.025);
  --surface-2:rgba(255,255,255,.045);
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(201,169,120,.35);
  --text:#ece8e1;
  --muted:#8f8a80;
  --muted-2:#615d56;
  --accent:#c9a978;        /* champagne gold */
  --accent-soft:#e6d4b0;
  --accent-deep:#a8865a;
  --grad:linear-gradient(120deg,#e6d4b0 0%,#c9a978 55%,#a8865a 100%);
  --glass-blur:24px;
  --radius:20px;
  --radius-sm:13px;
  --shadow:0 40px 90px -40px rgba(0,0,0,.85);
  --ease:cubic-bezier(.22,1,.36,1);
}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:'Vazirmatn',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  position:relative;
  letter-spacing:.2px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
section{position:relative;z-index:2}
::selection{background:rgba(201,169,120,.25);color:#fff}

/* ===================== BACKGROUND (subtle, refined) ===================== */
body::before{
  content:"";position:fixed;inset:0;z-index:0;
  background:
    radial-gradient(1100px 560px at 78% -8%,rgba(201,169,120,.10),transparent 60%),
    radial-gradient(900px 620px at 5% 105%,rgba(201,169,120,.05),transparent 55%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);
  pointer-events:none;
}
/* fine film-grain for premium texture */
body::after{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  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='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.bg-orbs{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.22;animation:float 26s var(--ease) infinite}
.orb-1{width:520px;height:520px;background:#c9a978;top:-140px;right:-120px}
.orb-2{width:440px;height:440px;background:#a8865a;bottom:4%;left:-140px;animation-delay:-8s;opacity:.16}
.orb-3{display:none}
.orb-4{display:none}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-46px) scale(1.06)}}

.grid-overlay{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 80% 55% at 50% 0%,#000 25%,transparent 78%);
}

/* ===================== LOADER ===================== */
.loader{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .9s var(--ease),visibility .9s;
}
.loader.hidden{opacity:0;visibility:hidden}
.loader-inner{position:relative;display:grid;place-items:center}
.loader-ring{
  width:84px;height:84px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.06);
  border-top-color:var(--accent);
  animation:spin 1s linear infinite;
}
.loader-text{position:absolute;font-weight:700;letter-spacing:4px;font-size:.95rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===================== SCROLL PROGRESS ===================== */
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:1000;
  background:var(--grad);box-shadow:0 0 14px rgba(201,169,120,.5)}

/* ===================== CURSOR GLOW ===================== */
.cursor-glow{position:fixed;top:0;left:0;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,169,120,.08),transparent 62%);
  transform:translate(-50%,-50%);pointer-events:none;z-index:1;
  transition:opacity .3s;opacity:0}
@media (hover:hover){.cursor-glow{opacity:1}}

/* ===================== NAVBAR ===================== */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,5vw,68px);
  transition:padding .4s var(--ease),background .4s,backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.navbar.scrolled{
  padding:13px clamp(20px,5vw,68px);
  background:rgba(10,10,11,.62);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-logo{font-weight:700;font-size:1.25rem;letter-spacing:1px}
.nav-logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:8px 15px;border-radius:99px;color:var(--muted);font-size:.92rem;font-weight:500;
  transition:color .3s,background .3s;letter-spacing:.3px}
.nav-links a:hover{color:var(--text);background:var(--surface)}
.nav-cta{border:1px solid var(--border);color:var(--text)!important}
.nav-cta:hover{border-color:var(--accent);color:var(--accent-soft)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:1.5px;background:var(--text);border-radius:2px;transition:.3s}

/* ===================== BUTTONS ===================== */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  padding:15px 32px;border-radius:99px;font-weight:600;font-size:.98rem;letter-spacing:.3px;
  cursor:pointer;border:1px solid transparent;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s,color .35s;
  will-change:transform;
}
.btn span{position:relative;z-index:2}
.btn-primary{background:var(--grad);color:#1a1408;box-shadow:0 14px 40px -14px rgba(201,169,120,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 55px -16px rgba(201,169,120,.65)}
.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text);backdrop-filter:blur(10px)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--accent);color:var(--accent-soft)}

/* ===================== HERO ===================== */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:140px clamp(20px,5vw,40px) 90px;position:relative;overflow:hidden}
.hero-orbs{position:absolute;inset:0;pointer-events:none}
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.h-orb-1{width:360px;height:360px;background:radial-gradient(circle,#c9a978,transparent 70%);top:10%;right:16%}
.h-orb-2{width:300px;height:300px;background:radial-gradient(circle,#a8865a,transparent 70%);bottom:12%;left:14%;opacity:.4}
.h-orb-3{display:none}
.hero-content{max-width:980px;position:relative;z-index:3}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:99px;
  background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(10px);
  font-size:.86rem;color:var(--muted);margin-bottom:34px;letter-spacing:.3px}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#7fae7f;box-shadow:0 0 0 0 rgba(127,174,127,.5);
  animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(127,174,127,.5)}70%{box-shadow:0 0 0 9px rgba(127,174,127,0)}100%{box-shadow:0 0 0 0 rgba(127,174,127,0)}}
.hero-title{font-size:clamp(2.3rem,6vw,5rem);font-weight:800;line-height:1.28;letter-spacing:-.5px;margin-bottom:26px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero-sub{font-size:clamp(1.02rem,2.1vw,1.32rem);color:var(--muted);max-width:660px;margin:0 auto 42px;font-weight:400}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}
.hero-glass-cards{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.mini-glass{background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(var(--glass-blur));
  border-radius:var(--radius-sm);padding:18px 30px;min-width:148px;transition:transform .45s var(--ease),border-color .45s}
.mini-glass:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.mini-glass strong{display:block;font-size:1.15rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mini-glass span{font-size:.82rem;color:var(--muted)}

.scroll-indicator{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--muted-2);z-index:3}
.mouse{width:25px;height:40px;border:1.5px solid var(--border-strong);border-radius:16px;display:flex;justify-content:center;padding-top:7px}
.wheel{width:3px;height:8px;border-radius:4px;background:var(--accent);animation:wheel 1.7s var(--ease) infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(11px)}}
.scroll-text{font-size:.72rem;letter-spacing:1.5px}

/* ===================== SECTIONS ===================== */
.section{padding:clamp(90px,13vh,150px) clamp(20px,6vw,80px);max-width:1240px;margin:0 auto}
.section-head{text-align:center;margin-bottom:70px}
.kicker{display:inline-block;font-size:.78rem;letter-spacing:3px;color:var(--accent);font-weight:600;
  text-transform:uppercase;margin-bottom:16px;padding:5px 18px;border:1px solid var(--border);border-radius:99px;background:var(--surface)}
.section-head h2{font-size:clamp(1.8rem,4vw,3rem);font-weight:700;letter-spacing:-.5px}
.section-lead{color:var(--muted);margin-top:14px;max-width:560px;margin-inline:auto;font-weight:400}

/* glass base */
.glass{background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(var(--glass-blur));
  border-radius:var(--radius);position:relative;overflow:hidden}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg,rgba(230,212,176,.22),transparent 42%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.7;pointer-events:none}

/* ===================== ABOUT ===================== */
.about-card{display:flex;gap:46px;align-items:center;padding:clamp(30px,4vw,56px);flex-wrap:wrap}
.about-photo{position:relative;flex-shrink:0;width:200px;height:200px;margin-inline:auto}
.photo-ring{position:absolute;inset:-6px;border-radius:50%;background:conic-gradient(from 0deg,#e6d4b0,#a8865a,#c9a978,#e6d4b0);
  animation:spin 10s linear infinite;filter:blur(1px);opacity:.7}
.about-photo img{position:relative;width:100%;height:100%;border-radius:50%;object-fit:cover;
  border:4px solid var(--bg);z-index:1;background:var(--bg-2)}
.about-info{flex:1;min-width:240px}
.about-info h3{font-size:1.75rem;font-weight:700;margin-bottom:6px}
.about-role{color:var(--accent);font-weight:600;margin-bottom:18px;letter-spacing:.3px}
.about-desc{color:var(--muted);margin-bottom:24px;font-weight:400}
.about-tags{display:flex;gap:10px;flex-wrap:wrap}
.about-tags span{padding:6px 16px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);font-size:.83rem;color:var(--text)}

/* ===================== STATS ===================== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.stat{padding:46px 28px;text-align:center;transition:transform .45s var(--ease),border-color .45s}
.stat:hover{transform:translateY(-8px);border-color:var(--border-strong)}
.stat-num{display:block;font-size:clamp(2.6rem,6vw,3.8rem);font-weight:800;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{display:block;margin-top:12px;color:var(--muted);font-size:1.02rem}

/* ===================== WORK (LIVE PREVIEWS) ===================== */
.work-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:30px}
.work-card{position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(var(--glass-blur));
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s;transition-delay:var(--d,0ms);will-change:transform}
.work-card:hover{transform:translateY(-8px);border-color:var(--border-strong);box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}

/* browser chrome */
.browser{display:flex;flex-direction:column}
.browser-bar{display:flex;align-items:center;gap:12px;padding:11px 16px;
  background:rgba(255,255,255,.04);border-bottom:1px solid var(--border)}
.browser-bar .dots{display:flex;gap:6px;flex-shrink:0}
.browser-bar .dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}
.browser-bar .dots i:nth-child(1){background:#e0685f}
.browser-bar .dots i:nth-child(2){background:#e2b34e}
.browser-bar .dots i:nth-child(3){background:#68b76a}
.browser-bar .url{flex:1;font-size:.78rem;color:var(--muted);text-align:center;
  background:rgba(0,0,0,.25);border:1px solid var(--border);border-radius:99px;padding:5px 14px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* status badge */
.status{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;font-size:.74rem;font-weight:600;
  padding:5px 12px;border-radius:99px;border:1px solid var(--border);white-space:nowrap}
.status .s-dot{width:9px;height:9px;border-radius:50%;position:relative}
.status .s-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;opacity:.5;animation:ping 1.8s var(--ease) infinite}
.status-done{color:#8fd694;background:rgba(104,183,106,.1);border-color:rgba(104,183,106,.35)}
.status-done .s-dot{background:#68b76a}
.status-done .s-dot::after{background:#68b76a}
.status-progress{color:#f0d078;background:rgba(226,179,78,.1);border-color:rgba(226,179,78,.38)}
.status-progress .s-dot{background:#e2b34e}
.status-progress .s-dot::after{background:#e2b34e}
@keyframes ping{0%{transform:scale(1);opacity:.5}70%,100%{transform:scale(2.4);opacity:0}}

/* live view (screenshot pan) */
.browser-view{position:relative;aspect-ratio:16/11;overflow:hidden;background:#111;isolation:isolate}
.live-shot{position:absolute;top:0;left:0;width:100%;height:auto;display:block;
  transform:translateY(0);will-change:transform;transition:transform .1s linear;filter:saturate(.96)}
.live-badge{position:absolute;top:12px;right:12px;z-index:4;display:inline-flex;align-items:center;gap:6px;
  font-size:.68rem;font-weight:700;letter-spacing:1px;padding:4px 10px;border-radius:99px;
  background:rgba(10,10,11,.62);border:1px solid var(--border);backdrop-filter:blur(6px);color:var(--text)}
.live-dot{width:7px;height:7px;border-radius:50%;background:#e0685f;box-shadow:0 0 0 0 rgba(224,104,95,.6);animation:pulse 2s infinite}
.browser-view::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  box-shadow:inset 0 -60px 60px -40px rgba(10,10,11,.8)}

.work-meta{padding:22px 24px}
.work-meta h3{font-size:1.24rem;font-weight:700;margin-bottom:8px}
.work-client{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.work-client span{color:var(--accent-soft);font-weight:600}
.work-link{display:inline-flex;align-items:center;gap:7px;font-size:.9rem;font-weight:600;color:var(--accent);
  transition:gap .3s,color .3s}
.work-card:hover .work-link{gap:11px;color:var(--accent-soft)}
.work-link svg{width:16px;height:16px}

.work-note{text-align:center;margin-top:44px;color:var(--muted);font-size:.98rem;
  max-width:620px;margin-inline:auto;padding:18px 26px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px dashed var(--border)}

.c-link-static{cursor:default}

/* ===================== SKILLS ===================== */
.skills-cloud{display:flex;flex-wrap:wrap;gap:15px;justify-content:center}
.skill-badge{display:inline-flex;align-items:center;gap:10px;padding:14px 27px;border-radius:99px;
  background:var(--surface);border:1px solid var(--border);backdrop-filter:blur(var(--glass-blur));
  font-weight:600;font-size:1.02rem;cursor:default;letter-spacing:.3px;
  animation:bob 6s var(--ease) infinite;
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.skill-badge:hover{transform:translateY(-6px) scale(1.04);border-color:var(--accent);box-shadow:0 14px 36px -16px rgba(201,169,120,.45)}
.skill-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--grad)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ===================== PROCESS / TIMELINE ===================== */
.timeline{position:relative;max-width:760px;margin:0 auto;padding-right:52px}
.timeline::before{content:"";position:absolute;top:10px;bottom:10px;right:19px;width:1.5px;
  background:linear-gradient(var(--accent),var(--accent-deep),transparent)}
.t-item{position:relative;margin-bottom:34px}
.t-dot{position:absolute;right:-52px;top:4px;width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;font-weight:700;
  background:var(--surface-2);border:1px solid var(--border-strong);backdrop-filter:blur(10px);z-index:2}
.t-dot span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.t-body{padding:24px 28px;transition:transform .4s var(--ease),border-color .4s}
.t-body:hover{transform:translateX(-8px);border-color:var(--border-strong)}
.t-body h4{font-size:1.16rem;font-weight:700;margin-bottom:8px}
.t-body p{color:var(--muted);font-size:.93rem;font-weight:400}

/* ===================== CONTACT ===================== */
.contact{max-width:1000px}
.contact-card{padding:clamp(34px,5vw,66px)}
.contact-head{text-align:center;margin-bottom:48px}
.contact-head h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;margin:16px 0 12px}
.contact-head p{color:var(--muted);max-width:480px;margin-inline:auto;font-weight:400}
.contact-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.c-link{display:flex;align-items:center;gap:16px;padding:20px 24px;border-radius:var(--radius-sm);
  background:var(--surface-2);border:1px solid var(--border);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.c-link:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 16px 40px -18px rgba(201,169,120,.45)}
.c-link svg{width:28px;height:28px;fill:var(--text);flex-shrink:0;transition:fill .35s}
.c-link:hover svg{fill:var(--accent)}
.c-link strong{display:block;font-size:1.02rem;font-weight:600}
.c-link span{font-size:.8rem;color:var(--muted)}

/* ===================== FOOTER ===================== */
.footer{text-align:center;padding:52px 20px;color:var(--muted-2);font-size:.86rem;
  border-top:1px solid var(--border);position:relative;z-index:2}

/* ===================== REVEAL ANIMATIONS ===================== */
.reveal{opacity:0;transform:translateY(42px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.blur-reveal{filter:blur(15px)}
.blur-reveal.in{filter:blur(0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;filter:none}
  .orb,.skill-badge,.photo-ring,.loader-ring{animation:none}
}

/* ===================== RESPONSIVE ===================== */
@media (max-width:860px){
  .nav-links{position:fixed;top:0;right:0;bottom:0;width:min(78vw,320px);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:18px;
    padding:40px;background:rgba(10,10,11,.94);backdrop-filter:blur(24px);
    border-left:1px solid var(--border);transform:translateX(100%);transition:transform .45s var(--ease);z-index:850}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{width:100%;font-size:1.08rem}
  .nav-toggle{display:flex;z-index:901}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .about-card{flex-direction:column;text-align:center}
  .about-tags{justify-content:center}
}
@media (max-width:540px){
  .hero-glass-cards{gap:10px}
  .mini-glass{padding:14px 18px;min-width:104px}
  .timeline{padding-right:44px}
  .t-dot{right:-44px;width:34px;height:34px}
}
@media (min-width:1800px){
  .section{max-width:1500px}
  .work-grid{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}
}