/* ===== Adarsh R Patel — iOS Engineer =====
   Fresh dark-emerald aesthetic with glassmorphism.
   Fonts: Sora (display) + Space Grotesk (body)
============================================ */

:root{
    --bg:#0a0f0d;
    --bg-2:#0e1613;
    --surface:#121b18;
    --surface-2:#16221e;
    --line:rgba(255,255,255,.08);
    --text:#eaf3ee;
    --muted:#9db1a7;
    --emerald:#2fe6a4;
    --emerald-2:#12b981;
    --amber:#ffca6b;
    --violet:#a78bfa;
    --grad:linear-gradient(120deg,#2fe6a4,#7cf6c8 40%,#ffca6b);
    --radius:20px;
    --shadow:0 20px 60px -20px rgba(0,0,0,.6);
    --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'Space Grotesk',system-ui,sans-serif;
    background:radial-gradient(1200px 700px at 80% -10%,rgba(47,230,164,.12),transparent 60%),
               radial-gradient(900px 600px at -10% 20%,rgba(167,139,250,.10),transparent 55%),
               var(--bg);
    color:var(--text);
    line-height:1.65;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.15;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:min(1160px,92%);margin-inline:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Scroll progress */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:1000;transition:width .1s linear}

/* ===== Nav ===== */
.nav{position:fixed;top:0;inset-inline:0;z-index:900;transition:.35s var(--ease)}
.nav.scrolled{background:rgba(10,15,13,.75);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-inner{width:min(1160px,92%);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Sora';font-weight:700}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--grad);color:#06231a;font-weight:800;letter-spacing:-.03em}
.brand-name{font-size:1.02rem}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-link{color:var(--muted);font-weight:500;position:relative;transition:.25s}
.nav-link::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:.3s var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--text)}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.nav-cta{padding:.6rem 1.1rem;border-radius:999px;background:var(--grad);color:#06231a;font-weight:600;transition:.3s var(--ease)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(47,230,164,.6)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s var(--ease)}
.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)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-family:'Sora';cursor:pointer;border:0;transition:.3s var(--ease);font-size:.98rem}
.btn-solid{background:var(--grad);color:#06231a}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 16px 34px -12px rgba(47,230,164,.55)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--emerald);color:var(--emerald);transform:translateY(-3px)}
.btn.full{width:100%;justify-content:center}

/* ===== Hero ===== */
.hero{position:relative;padding:150px 0 90px}
.hero-glow{position:absolute;top:-10%;right:-5%;width:520px;height:520px;background:radial-gradient(circle,rgba(47,230,164,.22),transparent 62%);filter:blur(20px);z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .9rem;border:1px solid var(--line);border-radius:999px;color:var(--emerald);font-size:.85rem;font-weight:600;background:rgba(47,230,164,.06)}
.hero-title{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800;margin:1.4rem 0 1rem}
.hero-lead{color:var(--muted);font-size:1.12rem;max-width:38ch}
.hero-actions{display:flex;gap:1rem;margin:2rem 0 2.4rem;flex-wrap:wrap}
.hero-metrics{display:flex;gap:2.4rem}
.metric b{display:block;font-family:'Sora';font-size:1.8rem;font-weight:700;color:var(--text)}
.metric span{color:var(--muted);font-size:.9rem}

/* Device art */
.hero-art{position:relative;display:grid;place-items:center}
.device{position:relative;width:270px;height:540px;border-radius:44px;background:linear-gradient(160deg,#1b2a25,#0c1512);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow),inset 0 0 0 6px #05100c;padding:16px;animation:float 6s ease-in-out infinite}
.device-notch{position:absolute;top:16px;left:50%;transform:translateX(-50%);width:120px;height:26px;background:#05100c;border-radius:0 0 16px 16px;z-index:2}
.device-screen{height:100%;border-radius:32px;background:radial-gradient(120% 80% at 50% 0%,rgba(47,230,164,.16),transparent 60%),#0b1310;overflow:hidden;padding:20px 18px;display:flex;flex-direction:column}
.ds-top{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--muted);margin-top:14px}
.ds-icons{display:flex;gap:.5rem}
.ds-hi{margin:2.2rem 0 1.4rem;font-family:'Sora';font-size:1.15rem}
.ds-hi b{color:var(--emerald)}
.ds-cards{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.ds-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:16px;padding:.9rem;display:flex;flex-direction:column;gap:.4rem;font-size:.82rem;color:var(--muted)}
.ds-card i{color:var(--emerald);font-size:1.1rem}
.ds-bar{margin-top:auto;display:grid;place-items:center}
.ds-bar span{width:110px;height:5px;border-radius:999px;background:rgba(255,255,255,.25)}
.float-chip{position:absolute;background:rgba(18,27,24,.9);border:1px solid var(--line);backdrop-filter:blur(10px);padding:.55rem .9rem;border-radius:12px;font-size:.82rem;font-weight:600;box-shadow:var(--shadow)}
.chip-1{top:8%;left:-4%;color:var(--amber);animation:float 5s ease-in-out infinite}
.chip-2{bottom:12%;right:-6%;color:var(--emerald);animation:float 7s ease-in-out infinite .5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ===== Marquee ===== */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:1rem 0;background:rgba(255,255,255,.02)}
.marquee-track{display:flex;gap:1.6rem;white-space:nowrap;animation:scroll 22s linear infinite;font-family:'Sora';font-weight:600;color:var(--muted)}
.marquee-track span{font-size:1.05rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== Section base ===== */
.section{padding:100px 0}
.tag{display:inline-block;padding:.35rem .85rem;border-radius:999px;background:rgba(47,230,164,.1);color:var(--emerald);font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1rem}
.head{max-width:620px;margin:0 auto 3.4rem;text-align:center}
.head h2{font-size:clamp(1.9rem,3.8vw,2.7rem)}
.head p{color:var(--muted);margin-top:.8rem}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:3.2rem;align-items:center}
.profile-card{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:2.4rem;text-align:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.profile-card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 50% -20%,rgba(47,230,164,.18),transparent);pointer-events:none}
.pc-avatar{width:96px;height:96px;margin:0 auto 1.2rem;border-radius:26px;background:var(--grad);display:grid;place-items:center;font-family:'Sora';font-weight:800;font-size:2rem;color:#06231a}
.pc-role{color:var(--emerald);font-weight:600;margin-top:.2rem}
.pc-list{list-style:none;margin-top:1.6rem;text-align:left;display:grid;gap:.8rem}
.pc-list li{display:flex;align-items:center;gap:.7rem;color:var(--muted);font-size:.95rem}
.pc-list i{color:var(--emerald);width:18px}
.about-copy h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:1rem}
.about-copy>p{color:var(--muted);max-width:52ch}
.skills{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem}
.skill{display:flex;gap:.9rem;align-items:center;padding:1rem;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02);transition:.3s var(--ease)}
.skill:hover{border-color:var(--emerald);transform:translateY(-4px)}
.skill i{font-size:1.4rem;color:var(--emerald);width:26px;text-align:center}
.skill b{display:block;font-family:'Sora';font-size:.95rem}
.skill span{font-size:.8rem;color:var(--muted)}

/* ===== Work ===== */
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.work-card{background:linear-gradient(170deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:.35s var(--ease)}
.work-card:hover{transform:translateY(-8px);border-color:rgba(47,230,164,.4);box-shadow:var(--shadow)}
.wc-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.5rem;color:#06231a;margin-bottom:1.2rem}
.g1{background:linear-gradient(135deg,#2fe6a4,#12b981)}
.g2{background:linear-gradient(135deg,#ffca6b,#ff9f6b)}
.g3{background:linear-gradient(135deg,#a78bfa,#7cc4ff)}
.g4{background:linear-gradient(135deg,#7cf6c8,#57c1a8)}
.work-card h3{font-size:1.15rem;margin-bottom:.5rem}
.work-card p{color:var(--muted);font-size:.92rem;margin-bottom:1.1rem}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chips span{font-size:.72rem;padding:.25rem .6rem;border-radius:999px;border:1px solid var(--line);color:var(--muted)}

/* ===== Services ===== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.svc-card{position:relative;background:linear-gradient(170deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem 1.9rem;transition:.35s var(--ease);overflow:hidden}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.svc-card.featured{border-color:rgba(47,230,164,.5);background:linear-gradient(170deg,#132a22,#0e1613)}
.svc-num{font-family:'Sora';font-weight:800;font-size:2.4rem;color:rgba(255,255,255,.08);position:absolute;top:1.2rem;right:1.4rem}
.svc-card h3{font-size:1.2rem;margin-bottom:.8rem;display:flex;align-items:center;gap:.6rem}
.svc-card h3 i{color:var(--emerald)}
.svc-card>p{color:var(--muted);font-size:.94rem;margin-bottom:1.3rem}
.svc-card ul{list-style:none;display:grid;gap:.6rem}
.svc-card li{position:relative;padding-left:1.5rem;color:var(--muted);font-size:.9rem}
.svc-card li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--emerald);font-size:.75rem}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.contact-intro h2{font-size:clamp(1.8rem,3.6vw,2.5rem);margin-bottom:.8rem}
.contact-intro>p{color:var(--muted);max-width:42ch}
.contact-list{display:grid;gap:1rem;margin-top:2rem}
.contact-item{display:flex;gap:1rem;align-items:center;padding:1.1rem 1.2rem;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);transition:.3s var(--ease)}
.contact-item:hover{border-color:var(--emerald);transform:translateX(4px)}
.ci-ico{flex-shrink:0;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(47,230,164,.12);color:var(--emerald);font-size:1.1rem}
.contact-item small{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.contact-item b{font-family:'Sora';font-weight:600;font-size:.98rem;line-height:1.4}
.contact-form-wrap{background:linear-gradient(170deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.82rem;color:var(--muted);font-weight:500}
.field input,.field textarea{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:.85rem 1rem;color:var(--text);font-family:inherit;font-size:.95rem;transition:.25s;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--emerald);background:rgba(47,230,164,.05)}
.field input::placeholder,.field textarea::placeholder{color:#5f746b}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);padding:4rem 0 0;background:rgba(0,0,0,.2)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:2.4rem}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:1rem;max-width:34ch}
.footer-col h4{font-size:.95rem;margin-bottom:1.1rem}
.footer-col a,.foot-addr{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.9rem;margin-bottom:.7rem;transition:.25s}
.footer-col a:hover{color:var(--emerald)}
.footer-col i{color:var(--emerald);width:16px}
.footer-bottom{border-top:1px solid var(--line);margin-top:3rem;padding:1.6rem 0;text-align:center;color:var(--muted);font-size:.85rem}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(30px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== Policy pages ===== */
.policy{padding:140px 0 80px;min-height:70vh}
.policy-head{text-align:center;margin-bottom:2.6rem}
.policy-head .tag{margin-bottom:1rem}
.policy-head h1{font-size:clamp(2rem,4.5vw,3rem)}
.policy-body{max-width:820px;margin-inline:auto;background:linear-gradient(170deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:2.6rem;box-shadow:var(--shadow)}
.policy-body p{color:var(--muted);margin-bottom:1.1rem}
.policy-body h2{font-size:1.25rem;margin:2rem 0 .7rem;color:var(--text)}
.policy-body h2:first-child{margin-top:0}
.policy-body a{color:var(--emerald)}
.policy-body a:hover{text-decoration:underline}

/* ===== Responsive ===== */
@media(max-width:960px){
    .hero-grid{grid-template-columns:1fr;text-align:center}
    .hero-lead{margin-inline:auto}
    .hero-actions,.hero-metrics{justify-content:center}
    .hero-art{margin-top:1rem}
    .about-grid,.contact-grid{grid-template-columns:1fr;gap:2.4rem}
    .about-copy{text-align:center}
    .about-copy>p{margin-inline:auto}
    .skills{max-width:520px;margin-inline:auto}
    .work-grid{grid-template-columns:1fr 1fr}
    .svc-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:720px){
    .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:rgba(10,15,13,.97);backdrop-filter:blur(20px);padding:2rem;gap:1.4rem;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:.4s var(--ease);align-items:center}
    .nav-links.open{transform:translateY(0)}
    .nav-toggle{display:flex}
    .nav-cta{margin-top:.5rem}
    .section{padding:70px 0}
    .hero{padding:120px 0 60px}
    .work-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .frow{grid-template-columns:1fr}
    .hero-metrics{gap:1.4rem}
    .metric b{font-size:1.5rem}
    .float-chip{display:none}
}
@media(max-width:420px){
    .brand-name{display:none}
    .device{width:230px;height:470px}
}