@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --blue:#2563eb;--blue-dark:#1d4ed8;--blue-light:#60a5fa;
  --bg:#f8f9fa;--surface:#fff;--text:#191c1d;--muted:#515f74;
  --border:rgba(37,99,235,.1);--radius:12px;--radius-lg:20px;
  --shadow:0 4px 24px rgba(37,99,235,.08);
  --shadow-lg:0 20px 48px rgba(37,99,235,.14);
  --transition:.3s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);
  overflow-x:hidden;line-height:1.6;
  background:linear-gradient(-45deg,#fdfbfb,#ebedee,#dbeafe,#f1f5f9);
  background-size:400% 400%;animation:bgAnim 16s ease infinite;
}
@keyframes bgAnim{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}

/* ── Glass ─────────────────────────────────────── */
.glass{background:rgba(255,255,255,.6);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow)}
.glass-dark{background:rgba(255,255,255,.75);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid rgba(255,255,255,.6)}

/* ── Layout ─────────────────────────────────────── */
.container{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:80px 0}
@media(max-width:768px){section{padding:56px 0}.container{padding:0 20px}}

/* ── Nav ─────────────────────────────────────────── */
nav{position:sticky;top:0;z-index:100;width:100%}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo{font-size:28px;font-weight:900;color:var(--blue);letter-spacing:-.05em;text-decoration:none;transition:opacity var(--transition)}
.nav-logo:hover{opacity:.75}
.nav-links{display:flex;gap:36px;list-style:none}
.nav-links a{font-weight:600;color:var(--muted);text-decoration:none;font-size:15px;transition:color var(--transition)}
.nav-links a:hover{color:var(--blue)}
.nav-cta{padding:10px 24px;background:var(--blue);color:#fff;border-radius:10px;font-weight:700;font-size:14px;text-decoration:none;box-shadow:0 4px 16px rgba(37,99,235,.25);transition:all var(--transition)}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:absolute;top:72px;left:0;right:0;padding:20px 24px 28px;z-index:99;border-top:1px solid rgba(255,255,255,.5)}
.mobile-nav.open{display:flex;flex-direction:column;gap:4px}
.mobile-nav a{display:block;padding:14px 16px;border-radius:10px;font-weight:700;font-size:16px;color:var(--muted);text-decoration:none;transition:all .2s}
.mobile-nav a:hover{color:var(--blue);background:rgba(37,99,235,.07)}
.mobile-cta{margin-top:12px;padding:14px;background:var(--blue);color:#fff!important;border-radius:12px;text-align:center;font-weight:800!important}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
}

/* ── Code Canvas ──────────────────────────────────── */
#code-canvas{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.55}

/* ── Cursor Trail ─────────────────────────────────── */
.cursor-dot{position:fixed;width:6px;height:6px;border-radius:50%;background:var(--blue);pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:opacity .4s;will-change:transform}

/* ── Hero ─────────────────────────────────────────── */
.hero{min-height:90vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;padding:80px 0;overflow:hidden}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(37,99,235,.1);color:var(--blue);border-radius:100px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:28px;border:1px solid rgba(37,99,235,.15)}
.hero-badge::before{content:'';width:8px;height:8px;background:var(--blue);border-radius:50%;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
.hero-title{font-size:clamp(56px,10vw,96px);font-weight:900;line-height:.95;letter-spacing:-.05em;text-transform:uppercase;background:linear-gradient(135deg,#111827 0%,#1d4ed8 60%,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:28px}
.hero-sub{font-size:clamp(16px,2.5vw,20px);color:var(--muted);max-width:600px;margin:0 auto 44px;line-height:1.7}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:64px}
.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:var(--blue);color:#fff;border-radius:var(--radius);font-weight:800;font-size:14px;text-decoration:none;letter-spacing:.04em;text-transform:uppercase;box-shadow:0 8px 32px rgba(37,99,235,.35);transition:all var(--transition)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 12px 40px rgba(37,99,235,.45)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:rgba(255,255,255,.6);border:2px solid rgba(37,99,235,.15);color:var(--text);border-radius:var(--radius);font-weight:800;font-size:14px;text-decoration:none;letter-spacing:.04em;text-transform:uppercase;backdrop-filter:blur(8px);transition:all var(--transition)}
.btn-ghost:hover{border-color:rgba(37,99,235,.4);transform:translateY(-2px);background:rgba(255,255,255,.8)}
.hero-socials{display:flex;gap:16px;justify-content:center}
.social-btn{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.7);color:var(--muted);text-decoration:none;font-size:20px;transition:all var(--transition);backdrop-filter:blur(8px)}
.social-btn:hover{color:var(--blue);border-color:rgba(37,99,235,.3);transform:translateY(-2px)}
.blob{position:fixed;border-radius:50%;filter:blur(80px);opacity:.4;pointer-events:none;z-index:-1;animation:float 8s ease-in-out infinite}
.blob-1{width:500px;height:500px;background:rgba(37,99,235,.15);top:-10%;right:-10%;animation-delay:0s}
.blob-2{width:600px;height:600px;background:rgba(96,165,250,.12);bottom:-15%;left:-10%;animation-delay:-4s}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.03)}}
@media(max-width:640px){.hero{min-height:80vh;padding:60px 0}.btn-primary,.btn-ghost{width:100%;justify-content:center}}

/* ── Stats Bar ─────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(37,99,235,.1);border-radius:var(--radius-lg);overflow:hidden;margin:0 auto;max-width:700px;margin-top:56px}
.stat-item{background:rgba(255,255,255,.6);backdrop-filter:blur(12px);padding:28px 20px;text-align:center}
.stat-num{font-size:clamp(28px,5vw,40px);font-weight:900;color:var(--blue);line-height:1;letter-spacing:-.03em}
.stat-label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:6px}
@media(max-width:480px){.stat-item{padding:20px 12px}.stat-num{font-size:26px}}

/* ── Section Headers ─────────────────────────────────── */
.section-header{text-align:center;margin-bottom:64px}
.section-label{display:inline-block;font-size:11px;font-weight:800;color:var(--blue);letter-spacing:.15em;text-transform:uppercase;margin-bottom:14px;padding:6px 16px;background:rgba(37,99,235,.08);border-radius:100px;border:1px solid rgba(37,99,235,.12)}
.section-title{font-size:clamp(28px,5vw,40px);font-weight:900;letter-spacing:-.03em;color:var(--text);margin-bottom:12px}
.section-line{width:48px;height:4px;background:linear-gradient(90deg,var(--blue),var(--blue-light));border-radius:4px;margin:16px auto}
.section-desc{color:var(--muted);max-width:520px;margin:0 auto;font-size:17px;line-height:1.7}

/* ── Project Cards ─────────────────────────────────── */
.projects-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:768px){
  .projects-grid{grid-template-columns:repeat(12,1fr)}
  
  /* التعديل الصح هنا: بنحدد إن العنصر col-7 جواه الـ wrap بتاع الصورة ياخد الارتفاع ده */
  .col-7 .card-img-wrap { 
    min-height: 280px; 
  }
}

.project-card{border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:all var(--transition);cursor:pointer}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-flagship{background:rgba(255,255,255,.7);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.8)}
.card-regular{background:rgba(255,255,255,.55);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.7)}
@media(min-width:768px){
  .col-7{grid-column:span 7}.col-5{grid-column:span 5}.col-12{grid-column:span 12}
}

.card-img-wrap{position:relative;overflow:hidden;flex-shrink:0}
.card-flagship .card-img-wrap{height:280px}
.card-regular .card-img-wrap{height:220px}
.card-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card-img-placeholder{width:100%;height:100%;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(96,165,250,.08));display:flex;align-items:center;justify-content:center}
.card-img-placeholder .icon{font-size:56px;color:rgba(37,99,235,.3)}
.project-card:hover .card-img{transform:scale(1.05)}
.card-img-overlay{position:absolute;inset:0;background:rgba(37,99,235,.12);opacity:0;transition:opacity var(--transition);backdrop-filter:blur(2px)}
.project-card:hover .card-img-overlay{opacity:1}
.flagship-badge{position:absolute;top:16px;left:16px;padding:6px 14px;background:var(--blue);color:#fff;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;border-radius:100px;z-index:2}
.card-body{padding:32px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:22px;font-weight:900;letter-spacing:-.03em;margin-bottom:10px}
.card-flagship .card-title{font-size:28px}
.card-desc{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:24px;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;margin-top:auto}
.tag{padding:5px 14px;background:var(--blue);color:#fff;border-radius:8px;font-size:12px;font-weight:700;font-family:'JetBrains Mono',monospace}
.card-links{display:flex;gap:24px;padding-top:20px;border-top:1px solid rgba(37,99,235,.08)}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;text-decoration:none;letter-spacing:.06em;text-transform:uppercase;transition:color var(--transition)}
.card-link-primary{color:var(--blue)}.card-link-primary:hover{color:var(--blue-dark)}
.card-link-secondary{color:var(--muted)}.card-link-secondary:hover{color:var(--blue)}
.card-link .material-symbols-outlined{font-size:16px}

/* wide card (landscape layout) */
@media(min-width:1024px){
  .card-landscape{flex-direction:row}
  .card-landscape .card-img-wrap{width:40%;height:auto}
  .card-landscape .card-body{flex:1}
}

/* ── Skills ─────────────────────────────────────────── */
.skills-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:640px){.skills-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.skills-grid{grid-template-columns:repeat(3,1fr)}}
.skill-card{border-radius:var(--radius-lg);padding:36px;transition:all var(--transition)}
.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.skill-icon-wrap{width:56px;height:56px;border-radius:14px;background:rgba(37,99,235,.1);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:20px}
.skill-icon-wrap .material-symbols-outlined{font-size:28px}
.skill-cat-title{font-size:18px;font-weight:900;text-transform:uppercase;letter-spacing:.04em;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(37,99,235,.1)}
.skill-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.skill-item{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:10px;transition:background var(--transition);cursor:default}
.skill-item:hover{background:rgba(37,99,235,.06)}
.skill-name{font-weight:700;font-size:14px}
.skill-num{font-size:12px;font-weight:800;color:var(--blue);opacity:0;transition:opacity var(--transition);font-family:'JetBrains Mono',monospace}
.skill-item:hover .skill-num{opacity:1}

/* ── Contact ─────────────────────────────────────────── */
.contact-card{border-radius:28px;padding:clamp(24px,6vw,72px);border:2px solid rgba(37,99,235,.06)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1fr;gap:64px}}
.contact-title{font-size:clamp(28px,5vw,44px);font-weight:900;letter-spacing:-.04em;text-transform:uppercase;line-height:1.1;margin-bottom:20px}
.contact-desc{color:var(--muted);font-size:16px;line-height:1.7;margin-bottom:40px}
.contact-item{display:flex;align-items:center;gap:20px;margin-bottom:28px;cursor:pointer;min-width:0}
.contact-item > div:last-child{min-width:0;overflow:hidden}
.contact-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform var(--transition)}
.contact-item:hover .contact-icon{transform:scale(1.1)}
.contact-icon-blue{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.3)}
.contact-icon-white{background:#fff;border:1px solid rgba(37,99,235,.1);color:var(--blue)}
.contact-icon .material-symbols-outlined{font-size:22px}
.contact-label{font-size:11px;font-weight:800;color:var(--blue);letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}
.contact-value{font-size:18px;font-weight:700;color:var(--text);transition:color var(--transition);text-decoration:none}
.contact-item:hover .contact-value{color:var(--blue)}

/* Form */
.form-group{margin-bottom:28px;position:relative}
.form-input{width:100%;background:rgba(255,255,255,.5);border:0;border-bottom:2px solid rgba(37,99,235,.15);padding:16px 0;font-size:16px;font-weight:700;color:var(--text);font-family:'Inter',sans-serif;outline:none;transition:border-color var(--transition)}
.form-input::placeholder{color:rgba(81,95,116,.5);font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.form-input:focus{border-color:var(--blue)}
textarea.form-input{resize:none}
.form-submit{width:100%;padding:16px 40px;background:var(--blue);color:#fff;border:none;border-radius:var(--radius);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;box-shadow:0 8px 32px rgba(37,99,235,.35);transition:all var(--transition);font-family:'Inter',sans-serif}
.form-submit:hover{background:var(--blue-dark);transform:translateY(-2px)}
.form-msg{font-size:14px;font-weight:700;margin-top:12px;display:none}

/* ── Footer ─────────────────────────────────────────── */
footer{margin-top:80px;border-top:1px solid rgba(37,99,235,.07)}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:32px;padding:56px 0;text-align:center}
@media(min-width:768px){.footer-inner{flex-direction:row;justify-content:space-between;text-align:left}}
.footer-logo{font-size:36px;font-weight:900;color:var(--blue);letter-spacing:-.05em}
.footer-tagline{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
.footer-copy{color:var(--muted);font-size:14px;opacity:.7}
.footer-links{display:flex;gap:28px}
.footer-links a{color:var(--text);text-decoration:none;font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase;transition:color var(--transition)}
.footer-links a:hover{color:var(--blue)}

/* ── Scroll animation ──────────────────────────────── */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* ── Accessibility ────────────────────────────────── */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── Contact value overflow fix ───────────────────── */
.contact-value{font-size:clamp(13px,3vw,18px);font-weight:700;color:var(--text);transition:color var(--transition);text-decoration:none;word-break:break-all}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(37,99,235,.3);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(37,99,235,.5)}