/*
Theme Name:  Bilal Mustafa Portfolio
Theme URI:   https://bilalmustafa.com
Author:      Bilal Mustafa
Description: Premium e-commerce portfolio. Edit via Appearance > Customize.
Version:     3.0
License:     GNU General Public License v2 or later
Text Domain: bilal-mustafa
Tags:        one-page, portfolio, e-commerce, customizer-ready
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Fraunces:wght@700;900&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;line-height:1.6;color:#0d1117;background:#fff;min-height:100vh}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.material-symbols-outlined{font-family:'Material Symbols Outlined';font-style:normal;display:inline-flex;align-items:center;line-height:1;font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24}

:root{
  --blue:#1d4ed8;
  --blue-dk:#1e3a8a;
  --blue-lt:#eff6ff;
  --blue-mid:#3b82f6;
  --text:#0d1117;
  --muted:#6b7280;
  --muted2:#9ca3af;
  --surface:#f9fafb;
  --surface2:#f3f4f6;
  --border:#e5e7eb;
  --white:#fff;
  --sh1:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --sh2:0 4px 12px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.04);
  --sh3:0 20px 40px rgba(0,0,0,.09),0 8px 16px rgba(0,0,0,.05);
  --r:8px;--r-lg:12px;--r-xl:18px;--r-full:9999px;
}

/* Layout */
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 40px}}

/* Type */
h1{font-family:'Fraunces',serif;font-size:clamp(30px,4.5vw,52px);font-weight:900;line-height:1.1;letter-spacing:-.03em}
h2{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(18px,2.5vw,24px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:16px;font-weight:700}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r);font-size:13px;font-weight:700;border:none;transition:all .16s;cursor:pointer}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 2px 10px rgba(29,78,216,.28)}
.btn-primary:hover{background:var(--blue-dk);box-shadow:0 6px 20px rgba(29,78,216,.32);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--blue-lt);transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--blue);box-shadow:var(--sh2)}
.btn-white:hover{box-shadow:var(--sh3)}
.btn-ghost{background:rgba(255,255,255,.13);color:#fff;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-text{background:transparent;color:var(--muted);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:5px;padding:0;border:none;transition:color .15s}
.btn-text:hover{color:var(--blue)}
.btn-text .material-symbols-outlined,.btn .material-symbols-outlined{font-size:17px}

/* ══ HEADER ══ */
#site-header{
  position:fixed;top:0;left:0;width:100%;z-index:999;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;justify-content:space-between;align-items:center;height:54px}
.nav-brand{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:800;color:var(--text);letter-spacing:-.02em}
.brand-mark{width:26px;height:26px;background:var(--blue);border-radius:7px;display:flex;align-items:center;justify-content:center}
.brand-mark .material-symbols-outlined{color:#fff;font-size:15px}
.nav-links{display:none;align-items:center;gap:2px}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{font-size:13px;font-weight:600;color:var(--muted);padding:5px 10px;border-radius:6px;transition:all .14s}
.nav-links a:hover{color:var(--text);background:var(--surface2)}
.nav-links a.active{color:var(--blue);background:var(--blue-lt)}
.nav-cta{margin-left:8px;background:var(--blue);color:#fff;padding:7px 14px;border-radius:var(--r);font-size:12px;font-weight:700;border:none;cursor:pointer;transition:all .16s;box-shadow:0 2px 8px rgba(29,78,216,.22)}
.nav-cta:hover{background:var(--blue-dk);box-shadow:0 4px 14px rgba(29,78,216,.3)}
.nav-burger{display:flex;background:none;border:none;color:var(--text);cursor:pointer;padding:4px}
@media(min-width:768px){.nav-burger{display:none}}
.mobile-menu{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:12px 20px;color:var(--muted);font-size:14px;font-weight:600;border-bottom:1px solid var(--surface2);transition:background .12s}
.mobile-menu a:hover{background:var(--surface);color:var(--blue)}
.admin-bar #site-header{top:32px}
@media screen and (max-width:782px){.admin-bar #site-header{top:46px}}

/* ══ HERO ══ */
#hero{background:#fff;padding-top:54px}
.hero-wrap{
  display:grid;grid-template-columns:1fr;
  gap:32px;padding:44px 0 52px;align-items:center;
}
@media(min-width:768px){.hero-wrap{grid-template-columns:1fr 340px;gap:56px;padding:60px 0 72px}}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:var(--r-full);
  background:var(--blue-lt);color:var(--blue);
  font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  margin-bottom:14px;
}
.hero-eyebrow .material-symbols-outlined{font-size:12px}
.hero-name{margin-bottom:12px}
.hero-name em{color:var(--blue);font-style:normal}
.hero-desc{font-size:15px;line-height:1.72;color:var(--muted);max-width:500px;margin-bottom:22px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.hero-stats{
  display:flex;gap:20px;flex-wrap:wrap;
  padding-top:20px;border-top:1px solid var(--border);
}
.stat .num{font-family:'Fraunces',serif;font-size:26px;font-weight:900;color:var(--blue);line-height:1}
.stat .lbl{font-size:11px;color:var(--muted2);font-weight:500;text-transform:uppercase;letter-spacing:.05em;margin-top:1px}
.hero-photo{position:relative;aspect-ratio:3/4;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh3);border:1px solid var(--border)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo-badge{
  position:absolute;bottom:14px;left:50%;transform:translateX(-50%);
  background:rgba(255,255,255,.95);backdrop-filter:blur(8px);
  border-radius:var(--r-full);padding:7px 14px;
  display:flex;align-items:center;gap:7px;white-space:nowrap;
  box-shadow:var(--sh2);border:1px solid var(--border);
  font-size:12px;font-weight:700;color:var(--text);
}
.hero-photo-badge .dot{width:7px;height:7px;background:#22c55e;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 2px rgba(34,197,94,.2)}

/* ══ SECTION BASE ══ */
.section{padding:52px 0}
@media(min-width:768px){.section{padding:64px 0}}
.section-white{background:#fff}
.section-gray{background:var(--surface)}
.sec-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin-bottom:5px}
.sec-head{margin-bottom:28px}
.sec-head h2{margin-bottom:5px}
.sec-head p{font-size:13px;color:var(--muted);max-width:440px}
.sec-head-center{text-align:center;margin-bottom:28px}
.sec-head-center p{margin:6px auto 0}

/* ══ TABS ══ */
.tabs-row{display:flex;justify-content:center;margin-bottom:32px}
.tabs-wrap{display:inline-flex;padding:3px;background:var(--surface2);border-radius:10px}
.tab-btn{padding:7px 22px;border-radius:8px;font-size:13px;font-weight:700;background:transparent;color:var(--muted);border:none;transition:all .15s;cursor:pointer}
.tab-btn.active{background:#fff;color:var(--text);box-shadow:var(--sh1)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* Timeline */
.exp-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.exp-grid{grid-template-columns:190px 1fr;gap:40px}}
.exp-intro h2{margin-bottom:7px}
.exp-intro p{font-size:13px;color:var(--muted);line-height:1.6}
.timeline{border-left:2px solid var(--border);margin-left:7px;padding-left:24px}
.tl-item{position:relative;margin-bottom:24px}
.tl-item:last-child{margin-bottom:0}
.tl-dot{position:absolute;left:-32px;top:4px;width:13px;height:13px;background:var(--blue);border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 2px var(--blue)}
.tl-date{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);margin-bottom:2px}
.tl-date.past{color:var(--muted2)}
.tl-item h3{font-size:14px;margin-bottom:4px}
.tl-item p{font-size:13px;color:var(--muted);line-height:1.55}

/* Portfolio grid */
.p-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:600px){.p-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.p-grid{grid-template-columns:repeat(3,1fr)}}
.p-card{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh1);border:1px solid var(--border);transition:all .2s}
.p-card:hover{box-shadow:var(--sh3);transform:translateY(-2px)}
.p-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--surface2)}
.p-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.p-card:hover .p-card-img img{transform:scale(1.05)}
.p-card-body{padding:12px 14px}
.p-card-body h4{font-size:13px;font-weight:700;margin-bottom:2px}
.p-card-body p{font-size:11px;color:var(--muted)}

/* ══ SKILLS ══ */
.skills-bento{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:768px){.skills-bento{grid-template-columns:repeat(3,1fr)}}
.sk-card{background:#fff;padding:22px;border-radius:var(--r-lg);border:1px solid var(--border);box-shadow:var(--sh1);transition:all .18s}
.sk-card:hover{box-shadow:var(--sh2);border-color:rgba(29,78,216,.18)}
.sk-card.wide{grid-column:span 1}
@media(min-width:768px){.sk-card.wide{grid-column:span 2}}
.sk-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.sk-ico{width:34px;height:34px;background:var(--blue-lt);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sk-ico .material-symbols-outlined{color:var(--blue);font-size:19px}
.sk-head h3{font-size:14px;margin:0}
.sk-tags{display:flex;flex-wrap:wrap;gap:6px}
.sk-tag{padding:4px 10px;background:var(--surface);color:var(--text);font-size:12px;font-weight:600;border-radius:6px;border:1px solid var(--border)}
.ops-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.ops-cols{grid-template-columns:repeat(3,1fr)}}
.ops-col h4{font-size:10px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.ops-col ul{display:flex;flex-direction:column;gap:5px}
.ops-col li{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted)}
.ops-col li .material-symbols-outlined{font-size:14px;color:var(--blue)}

/* ══ EDUCATION ══ */
.edu-row{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.edu-row{grid-template-columns:1fr 1fr;gap:40px}}
.edu-col>h2{margin-bottom:16px}
.edu-list{display:flex;flex-direction:column;gap:10px}
.edu-item{display:flex;gap:11px;align-items:flex-start;padding:14px;background:var(--surface);border-radius:var(--r);border:1px solid var(--border)}
.edu-ico{width:34px;min-width:34px;height:34px;background:var(--blue-lt);border-radius:8px;display:flex;align-items:center;justify-content:center}
.edu-ico .material-symbols-outlined{color:var(--blue);font-size:18px}
.edu-item h4{font-size:14px;margin-bottom:2px;font-weight:700}
.edu-item p{font-size:12px;color:var(--muted)}
.cert-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.cert-card{padding:13px;background:var(--surface);border-radius:var(--r);border:1px solid var(--border);transition:all .15s}
.cert-card:hover{background:#fff;box-shadow:var(--sh2);border-color:rgba(29,78,216,.2)}
.cert-card strong{font-size:12px;font-weight:700;color:var(--blue);display:block;margin-bottom:2px}
.cert-card span{font-size:11px;color:var(--muted);line-height:1.4}

/* ══ PORTFOLIO HIGHLIGHTS ══ */
.ph-head{margin-bottom:22px}
.ph-head h2{margin-bottom:4px}
.ph-head p{font-size:13px;color:var(--muted)}

/* ══ CTA ══ */
#cta{
  background:linear-gradient(135deg,#1e3a8a 0%,#1d4ed8 55%,#2563eb 100%);
  padding:60px 0;text-align:center;position:relative;overflow:hidden;
}
#cta::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='20' cy='20' r='1'/%3E%3C/g%3E%3C/svg%3E");
}
#cta .wrap{position:relative;z-index:1}
#cta h2{font-family:'Fraunces',serif;font-weight:900;color:#fff;font-size:clamp(22px,3.5vw,36px);margin-bottom:10px}
#cta p{font-size:15px;color:rgba(255,255,255,.8);max-width:500px;margin:0 auto 26px;line-height:1.65}
.cta-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}

/* ══ FOOTER ══ */
#site-footer{background:var(--surface);border-top:1px solid var(--border);padding:24px 0}
.foot-inner{display:flex;flex-direction:column;align-items:center;gap:10px}
@media(min-width:768px){.foot-inner{flex-direction:row;justify-content:space-between}}
.foot-inner p{font-size:12px;color:var(--muted2)}
.foot-links{display:flex;gap:18px}
.foot-links a{font-size:12px;color:var(--muted2);transition:color .14s}
.foot-links a:hover{color:var(--blue)}