:root{
  --bg:#f6f7fb;
  --muted:#6b6f76;
  --accent:#4b4ff0;
  --card:#ffffff;
  --glass: rgba(255,255,255,0.7);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:linear-gradient(180deg,var(--bg),#eef3ff);
  color:#111;
}
/* Prevent horizontal scrolling caused by fixed-width embeds */
html, body { overflow-x: hidden; }
.app{display:flex;min-height:100vh}
.sidebar{
  width:360px;padding:40px;background:var(--card);border-radius:14px;margin:28px;display:flex;flex-direction:column;align-items:center;gap:26px;box-shadow:0 8px 22px rgba(25,30,35,0.08);
  position: sticky;
  top: 28px; /* keeps the sidebar 28px from top as user scrolls */
  height: calc(100vh - 56px);
  overflow: auto;
}
.avatar{width:200px;height:200px;border-radius:50%;object-fit:cover;border:8px solid rgba(75,79,240,0.10)}
/* Avatar hover effect: subtle scale, rotate and glow */
.avatar{transition:transform .45s cubic-bezier(.2,.9,.2,1), box-shadow .45s ease, border-color .35s ease}
.avatar:hover{transform:translateY(-6px) rotate(-2deg) scale(1.03);box-shadow:0 18px 40px rgba(75,79,240,0.14);border-color:rgba(75,79,240,0.22)}
.nav ul{list-style:none;padding:0;margin:0;width:100%}
.nav a{display:block;padding:14px 16px;color:var(--muted);text-decoration:none;border-radius:10px;font-size:18px;font-weight:600}
.nav a.active,.nav a:hover{background:linear-gradient(90deg, rgba(75,79,240,0.08), rgba(75,79,240,0.02));color:var(--accent)}
.langs{font-size:13px;color:var(--muted)}
.socials{display:flex;gap:10px}
.socials a{font-size:13px;color:var(--muted);text-decoration:none;padding:6px}

.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:10px;width:100%;padding-top:16px;border-top:1px solid rgba(0,0,0,0.03)}
.sidebar-footer a{font-size:15px;color:var(--muted);text-decoration:none;padding:8px;border-radius:6px}
.sidebar-footer a:hover{color:var(--accent)}

.main{flex:1;padding:48px 64px}
.hero{display:flex;gap:40px;align-items:center;justify-content:space-between;padding:48px;background:transparent}
/* slow hero entrance */
.hero{opacity:0;transform:translateY(6px);animation:hero-entrance 900ms ease forwards 120ms}
@keyframes hero-entrance{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* Slight stagger for hero text elements */
.hero-left h1{animation:fade-up .7s ease .12s both}
.hero-left h2{animation:fade-up .7s ease .18s both}
.hero-left .lead{animation:fade-up .7s ease .24s both}
@keyframes fade-up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.hero-left{max-width:720px}
.label{font-weight:700;color:var(--muted);opacity:0.8}
h1{font-size:48px;margin:8px 0}
.accent{color:var(--accent)}
h2{font-size:28px;margin:8px 0;color:#222}
.lead{color:var(--muted);margin-top:12px}
.cta-row{margin-top:20px;display:flex;gap:12px}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600;transition:transform .22s cubic-bezier(.2,.9,.2,1), box-shadow .22s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(75,79,240,0.12)}
.btn-primary:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(75,79,240,0.14);filter:brightness(1.02)}
.btn-outline{border:1px solid rgba(17,17,17,0.06);color:#222;background:transparent}
.btn-outline:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(10,12,20,0.06);background:linear-gradient(180deg, rgba(15,18,24,0.02), rgba(255,255,255,0.02))}
.cta-row .btn{min-width:120px;text-align:center}

.hero-right{min-width:260px}
.card{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 8px 20px rgba(20,30,60,0.05)}
.card h3{margin:0 0 8px 0}

.section{margin-top:48px;padding:28px;background:var(--glass);border-radius:12px}
.projects-grid{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px}
.project-card{background:white;border-radius:10px;padding:18px;box-shadow:0 6px 14px rgba(20,30,60,0.04);text-align:center}
/* Flex sizing for project cards */
.projects-grid .project-card{flex:1 1 320px}
/* Clip inner content to rounded corners and avoid overflow */
.project-card{overflow:hidden}
/* Ensure media inside project cards never overflow horizontally */
.project-card iframe,
.project-card img,
.project-card video{width:100% !important;max-width:100%;display:block}
/* Pinterest widget can inject fixed widths; constrain it explicitly */
.project-card iframe[src*="pinterest.com"]{width:100% !important;max-width:100% !important}
/* clickable project card */
.project-link{display:block;text-decoration:none;color:inherit;padding:0}
.project-link .project-thumb{height:140px;border-radius:8px;background:linear-gradient(135deg,#e9efff,#dfe9ff);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--accent);font-size:22px;margin-bottom:12px}
.project-link .project-meta{padding:0 8px 12px;text-align:left}
.project-link h4{margin:0 0 6px;font-size:18px}
.project-link p{margin:0;color:var(--muted);font-size:14px}
.project-link:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(20,30,60,0.06)}
.project-link{transition:transform .18s ease,box-shadow .18s ease}

/* Project action buttons */
.project-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(75,79,240,0.2);
}

.project-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(75,79,240,0.35);
  filter: brightness(1.1);
}

.project-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(75,79,240,0.2);
}

@media (max-width:1100px){
  /* Make sidebar a rounded card with horizontal nav for mobile */
  .app{flex-direction:column}
  .sidebar{
    position:relative;
    top:auto;left:auto;right:auto;
    width:calc(100% - 24px);
    min-width:140px; /* ensure sidebar never shrinks smaller than avatar + padding */
    margin:12px;
    border-radius:12px;
    padding:16px;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:10px;
    box-shadow:0 12px 30px rgba(10,12,20,0.04);
    height:auto;
    max-height:none;
    overflow:visible;
  }
  /* avatar size for mobile */
  .avatar{width:100px;height:100px;border-width:5px}
  /* nav horizontal from the start on mobile */
  .nav ul{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;width:100%;padding:0;margin:0}
  .nav li{flex:none}
  .nav a{display:block;padding:8px 12px;margin:0;font-size:15px;border-radius:8px;text-align:center;white-space:nowrap;width:auto}
  .nav a.active{background:linear-gradient(180deg, rgba(75,79,240,0.12), rgba(75,79,240,0.06));color:var(--accent)}
  /* keep language label small and centered */
  .langs{font-size:12px;margin-top:6px}
  /* show a compact footer contact row on mobile */
  .sidebar-footer{
    display:flex;
    flex-direction:row;
    gap:12px;
    justify-content:center;
    width:100%;
    padding-top:12px;
    border-top:1px solid rgba(0,0,0,0.03);
    margin-top:0; /* ensure footer sits directly after nav */
  }
  .sidebar-footer a{font-size:12px;color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:999px;background:linear-gradient(180deg, rgba(75,79,240,0.06), rgba(255,255,255,0.02))}
  .sidebar-footer a:hover{color:var(--accent);background:linear-gradient(90deg, rgba(75,79,240,0.12), rgba(75,79,240,0.04))}
  /* main content should flow directly under the card */
  .main{padding:18px;padding-top:34px}
  h1{font-size:28px}
  /* stack hero content and reduce spacing on mobile */
  .hero{flex-direction:column;align-items:flex-start;padding:20px;gap:18px}
  /* center items when space is limited */
  .projects-grid{justify-content:center}
  /* Slightly reduce card padding on mobile */
  .project-card{padding:14px}
  /* modal panel full width on small devices */
  .modal-panel{max-width:520px;padding:18px}
}

/* Compact Selected Projects further on small phones */
@media (max-width: 600px){
  /* reduce section padding for tighter look */
  .section{padding:16px}
  /* center cards and limit their width for nicer gutters */
  .projects-grid{justify-content:center}
  .project-card{width:100%;max-width:345px;padding:12px}
  /* make iframes adapt height to width for mobile */
  .project-card iframe{aspect-ratio:16/9;height:auto !important;border-radius:10px}
}

/* Modal contact panel */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(10,12,20,0.35);z-index:1200;padding:20px}
.modal[aria-hidden="false"]{display:flex}
.modal-panel{background:linear-gradient(180deg,#fbfdff,#f6f8ff);border-radius:18px;padding:26px;max-width:640px;width:100%;box-shadow:0 30px 80px rgba(8,10,30,0.18);font-family:inherit}
.modal-close{background:#05060a;color:#fff;border:0;padding:8px 10px;border-radius:8px;margin-bottom:16px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.modal-close{font-weight:700;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:8px}
.modal-close[aria-hidden]{opacity:0.6}
.contact-info-large{font-size:16px;margin:8px 0 16px;color:#111}
.modal-panel hr{border:0;border-top:1px solid rgba(0,0,0,0.06);margin:14px 0}
.modal-panel input,.modal-panel textarea{width:100%;padding:14px;border-radius:10px;border:1px solid rgba(75,79,240,0.16);margin-bottom:12px;font-size:15px;outline:none}
.modal-panel input:focus,.modal-panel textarea:focus{box-shadow:0 0 0 4px rgba(75,79,240,0.06);border-color:var(--accent)}
.modal-actions{display:flex;justify-content:flex-end}
.modal-panel .btn-primary{background:var(--accent);color:#fff;padding:10px 18px;border-radius:8px}
.modal-panel .btn-primary:hover{filter:brightness(0.95)}

/* Contact action buttons (MAIL, IG, WA) */
.contact-actions{display:flex;gap:10px;margin-bottom:12px}
.contact-btn{background:#0b0b0b;color:#fff;text-decoration:none;padding:10px 14px;border-radius:8px;font-weight:700}
.contact-btn:hover{opacity:0.95}

/* Loader overlay */
.site-loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--card);z-index:1300;transition:opacity .5s ease;}
.site-loader[aria-hidden="true"]{opacity:0;pointer-events:none}
.loader-inner{display:flex;flex-direction:column;align-items:center;gap:18px}
.loader-brand{font-size:34px;font-weight:800;color:var(--accent);letter-spacing:1px}
.loader-bar{width:220px;height:6px;border-radius:6px;background:linear-gradient(90deg,#e9efff,#dfe9ff);overflow:hidden;position:relative}
.loader-bar::after{content:"";position:absolute;left:0;top:0;height:100%;width:0;background:var(--accent);animation:loader-progress 1.4s ease forwards}
@keyframes loader-progress{from{width:0}to{width:100%}}

/* Fade-in helpers */
.fade-in{opacity:0;transform:translateY(8px);transition:opacity .6s ease, transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Navbar & content initial states */
.sidebar,.main{opacity:0;transform:translateY(8px);transition:opacity .6s ease, transform .6s ease}
.sidebar.visible,.main.visible{opacity:1;transform:translateY(0)}

/* Reveal animation for sections/cards */
.reveal{opacity:0;transform:translateY(14px) scale(.99);transition:opacity .6s ease, transform .6s ease}
.reveal.show{opacity:1;transform:translateY(0) scale(1)}

/* Fade-out when leaving viewport (optional) */
.reveal.hidden{opacity:0;transform:translateY(-8px) scale(.98)}

@media (max-width:1100px){
  .loader-bar{width:140px}
  .loader-brand{font-size:20px}
}

/* Extra small screens - make everything more compact */
@media (max-width:400px){
  .sidebar{
    margin:8px;
    padding:12px;
    width:calc(100% - 16px);
    min-width:100px; /* ensure sidebar never shrinks smaller than small avatar + padding */
  }
  .avatar{width:64px;height:64px;border-width:3px}
  .nav ul{gap:6px}
  .nav a{font-size:13px;padding:6px 10px}
  .sidebar-footer{
    gap:8px;
    flex-wrap:wrap;
  }
  .sidebar-footer a{font-size:11px;padding:5px 8px}
}