/* ========== Base ========== */
:root{
  --bg: #0b0f17;
  --card: rgba(255,255,255,0.06);
  --card-2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --muted-2: rgba(255,255,255,0.55);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 16px 40px rgba(0,0,0,0.35);
  --radius: 18px;
  --radius-sm: 14px;
  --accent: #7c5cff;
  --accent-2: #00d4ff;
  --max: 1050px;
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 15% 0%, rgba(124,92,255,0.25), transparent 60%),
              radial-gradient(900px 600px at 85% 10%, rgba(0,212,255,0.18), transparent 55%),
              var(--bg);
}

a{ color: inherit; text-decoration: none; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }

.container{
  width: min(var(--max), calc(100% - 2.4rem));
  margin: 0 auto;
}

.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;
}

.muted{ color: var(--muted); }
.accent{ background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip:text; background-clip:text; color: transparent; }

/* ========== Header / Nav ========== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11,15,23,0.65);
  border-bottom: 1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 0.9rem 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.brand__dot{
  width: 12px; height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(124,92,255,0.15);
}
.brand__text{ opacity: 0.95; }

.nav__menu{
  display:flex;
  align-items:center;
  gap: 1rem;
}
.nav__menu a{
  padding: 0.55rem 0.7rem;
  border-radius: 999px;
  color: var(--muted);
}
.nav__menu a:hover{
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.nav__toggle{
  display:none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
}
.burger{
  display:block;
  width: 22px;
  height: 2px;
  background: var(--text);
  position: relative;
}
.burger::before, .burger::after{
  content:"";
  position:absolute;
  left:0;
  width:22px;
  height:2px;
  background: var(--text);
}
.burger::before{ top:-7px; }
.burger::after{ top:7px; }

/* ========== Buttons ========== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: .5rem;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(135deg, rgba(124,92,255,0.85), rgba(0,212,255,0.55));
  color: #07101f;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}
.btn:hover{ transform: translateY(-1px); }
.btn--ghost{
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border-color: rgba(255,255,255,0.16);
  box-shadow: none;
}
.btn--sm{ padding: 0.6rem 0.85rem; font-weight: 650; }

.badge{
  display:inline-flex;
  align-items:center;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  font-weight: 650;
  margin: 0 0 1rem 0;
}

/* ========== Hero ========== */
.hero{
  position: relative;
  padding: 4.2rem 0 2.6rem;
  overflow: hidden;
}

.hero__grid{
  display:grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.hero__title{
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 1rem 0;
  letter-spacing: -0.6px;
}
.hero__subtitle{
  margin: 0 0 1.4rem 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 56ch;
}
.hero__cta{
  display:flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1.6rem;
}

.hero__meta{
  display:flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.meta{
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
}
.meta__k{ display:block; font-size: .78rem; color: var(--muted-2); margin-bottom: .25rem; }
.meta__v{ display:block; font-weight: 650; color: var(--text); }

/* Right panel */
.panel{
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.panel__title{ margin: 0 0 0.75rem; font-size: 1.05rem; }
.panel__list{
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.panel__list li{ margin: .55rem 0; }
.panel__divider{
  height:1px;
  background: rgba(255,255,255,0.12);
  margin: 1rem 0;
}
.panel__small{ margin: 0; color: var(--muted-2); font-size: .92rem; }

/* Decorative */
.blob{
  position:absolute;
  filter: blur(40px);
  opacity: 0.55;
  transform: translateZ(0);
  pointer-events:none;
}
.blob--a{
  width: 520px; height: 520px;
  left: -160px; top: -220px;
  background: radial-gradient(circle at 30% 30%, rgba(124,92,255,0.85), transparent 60%);
}
.blob--b{
  width: 520px; height: 520px;
  right: -180px; top: -200px;
  background: radial-gradient(circle at 40% 35%, rgba(0,212,255,0.65), transparent 60%);
}
.grid-overlay{
  position:absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 30% 10%, black 10%, transparent 65%);
  opacity: 0.25;
  pointer-events:none;
}

/* ========== Sections / Cards ========== */
.section{ padding: 2.2rem 0; }
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.section__head h2{
  margin:0;
  font-size: 1.4rem;
  letter-spacing: -0.3px;
}

.card{
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: 0 14px 34px rgba(0,0,0,0.25);
}

.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap: .5rem;
  margin-top: 1rem;
}

.pill{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  padding: .45rem .65rem;
  border-radius: 999px;
  font-size: .9rem;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card--project{
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.card--project:hover{
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.20);
  background: rgba(255,255,255,0.08);
}

.card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: .75rem;
  margin-bottom: .55rem;
}
.card__top h3{
  margin:0;
  font-size: 1.05rem;
  letter-spacing: -0.2px;
}

.tag{
  font-size: .78rem;
  color: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  padding: .35rem .55rem;
  border-radius: 999px;
}

.chip{
  display:inline-flex;
  align-items:center;
  padding: .22rem .5rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.86);
  font-size: .8rem;
  margin-right: .4rem;
}
.card__chips{ margin-top: .75rem; }

/* Resume / Contact */
.resume{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
}
.resume__title{ margin: 0 0 .25rem; }

.contact{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}
.contact__links{
  display:flex;
  flex-direction:column;
  gap: .5rem;
  align-items:flex-start;
}
.link{
  padding: .55rem .65rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.88);
}
.link:hover{ background: rgba(255,255,255,0.08); }

/* Footer */
.footer{
  padding: 1.8rem 0 2.2rem;
  border-top: 1px solid rgba(255,255,255,0.10);
  margin-top: 1.2rem;
}
.footer__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
}

/* ========== Responsive ========== */
@media (max-width: 900px){
  .hero__grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .resume{ flex-direction: column; align-items:flex-start; }
  .section__head{ flex-direction: column; align-items:flex-start; }
}

@media (max-width: 760px){
  .nav__toggle{ display:inline-flex; }
  .nav__menu{
    position: absolute;
    left: 1.2rem;
    right: 1.2rem;
    top: 64px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .35rem;
    padding: .7rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(11,15,23,0.92);
    box-shadow: var(--shadow);
  }
  .nav__menu a{ padding: .75rem .85rem; }
  .nav__menu.is-open{ display:flex; }
}


/* ========== One-page additions (Face hero, Services, Contact form) ========== */

.hero--face{
  padding: 3.8rem 0 2.6rem;
}

.hero__grid--face{
  grid-template-columns: 1.65fr 1fr;
  align-items: start;
}

.panel--profile{
  padding: 1.15rem;
}

.profile{
  display:flex;
  gap: 0.95rem;
  align-items:center;
}

.avatar-wrap{
  width: 92px;
  height: 92px;
  border-radius: 999px;
  padding: 3px;
  background: linear-gradient(135deg, rgba(124,92,255,0.85), rgba(0,212,255,0.65));
  box-shadow: 0 14px 34px rgba(0,0,0,0.25);
  flex: 0 0 auto;
}

.avatar{
  width: 100%;
  height: 100%;
  display:block;
  border-radius: 999px;
  object-fit: cover;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
}

.profile__text{ min-width: 0; }
.profile__name{
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.2px;
}
.profile__role{
  margin: .15rem 0 0;
  font-size: .95rem;
}

.profile__links{
  display:flex;
  flex-direction:column;
  gap: .55rem;
}

/* Services layout */
.cards--4{
  grid-template-columns: repeat(4, 1fr);
}

.card--service h3{
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  letter-spacing: -0.2px;
}

.lead{
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.6;
}

/* Contact form */
.contact--form{
  align-items: start;
}

.form{
  display:flex;
  flex-direction:column;
  gap: .85rem;
}

.field{
  display:flex;
  flex-direction:column;
  gap: .4rem;
}

.field__label{
  font-size: .86rem;
  color: var(--muted-2);
}

.input{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  padding: .85rem .9rem;
  outline: none;
}

.input:focus{
  border-color: rgba(124,92,255,0.55);
  box-shadow: 0 0 0 4px rgba(124,92,255,0.15);
}

.textarea{
  resize: vertical;
  min-height: 140px;
}

.small{
  font-size: .9rem;
  margin: 0;
  color: var(--muted-2);
}

/* Responsive tweaks */
@media (max-width: 1050px){
  .cards--4{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px){
  .hero__grid--face{ grid-template-columns: 1fr; }
}

@media (max-width: 560px){
  .cards--4{ grid-template-columns: 1fr; }
  .avatar-wrap{ width: 82px; height: 82px; }
}