/* ===== Variables ===== */
:root{
  --bg: #ffffff;
  --bg-soft: #f6f5fc;
  --ink: #14162b;
  --ink-soft: #63637f;
  --muted: #9a9ab3;
  --accent: #7c3aed;
  --accent-2: #4f46e5;
  --accent-soft: #f1edfe;
  --surface: #ffffff;
  --border: rgba(20,22,43,0.09);
  --shadow: 0 20px 45px rgba(20,22,43,0.09);
  --radius: 18px;
  --transition: all .4s cubic-bezier(.25,.8,.25,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  overflow-x:hidden;
  width:100%;
}
body{
  font-family:'Poppins',sans-serif;
  background:var(--bg);
  color:var(--ink-soft);
  overflow-x:hidden;
  position:relative;
  width:100%;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif; color:var(--ink);}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}

::selection{background:var(--accent); color:#fff;}

/* ===== Scrollbar ===== */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg-soft);}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--accent), var(--accent-2)); border-radius:10px;}

/* ===== Cursor Glow ===== */
.cursor-glow{
  position:fixed;
  width:400px; height:400px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(124,58,237,0.10) 0%, transparent 70%);
  pointer-events:none;
  z-index:0;
  transform:translate(-50%,-50%);
  transition:opacity .3s;
  left:0; top:0;
}

/* ===== Custom Cursor ===== */
.cursor-dot, .cursor-ring{
  position:fixed;
  top:0; left:0;
  pointer-events:none;
  z-index:9998;
  border-radius:50%;
  transform:translate(-50%,-50%);
  will-change:transform;
}
.cursor-dot{
  width:8px; height:8px;
  background:var(--accent);
}
.cursor-ring{
  width:38px; height:38px;
  border:1.5px solid rgba(124,58,237,0.4);
}
@media (hover: none), (pointer: coarse){
  .cursor-dot, .cursor-ring{display:none;}
}
.cursor-ring.grow{
  width:64px; height:64px;
  border-color:var(--accent);
  background:rgba(124,58,237,0.06);
}

/* ===== Progress Bar ===== */
.progress-bar{
  position:fixed;
  top:0; left:0;
  height:4px;
  width:0%;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index:9999;
  transition:width .1s ease-out;
  box-shadow:0 0 10px rgba(124,58,237,0.5);
}

/* ===== Preloader ===== */
.preloader{
  position:fixed; inset:0;
  background:var(--bg);
  z-index:99999;
  display:flex; align-items:center; justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
.preloader.hide{opacity:0; visibility:hidden;}
.preloader-text{
  font-family:'Space Grotesk',sans-serif;
  font-size:4rem;
  font-weight:700;
  color:var(--accent);
  animation:pulseLoader 1s ease-in-out infinite;
  letter-spacing:4px;
}
@keyframes pulseLoader{
  0%,100%{transform:scale(1); opacity:1;}
  50%{transform:scale(1.15); opacity:.6;}
}

/* ===== Particles Canvas ===== */
#particles{
  position:fixed;
  inset:0;
  z-index:0;
  opacity:.35;
}

/* ===== Reveal animation ===== */
/* Base state is visible by default (progressive enhancement);
   GSAP sets the hidden starting state via JS before animating in,
   so content still shows correctly if JS fails to load. */
.reveal-up{
  transition:opacity .8s ease, transform .8s cubic-bezier(.25,.8,.25,1);
}

/* ===== Marquee ===== */
.marquee-wrap{
  position:relative;
  z-index:1;
  overflow:hidden;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:linear-gradient(90deg, var(--accent-soft), #fff);
  padding:18px 0;
}
.marquee-track{
  display:flex;
  width:max-content;
  gap:0;
  animation:marqueeScroll 26s linear infinite;
}
.marquee-wrap:hover .marquee-track{animation-play-state:paused;}
.marquee-track span{
  font-family:'Space Grotesk',sans-serif;
  font-size:1.4rem;
  font-weight:600;
  color:var(--ink-soft);
  padding:0 28px;
  position:relative;
  white-space:nowrap;
  transition:color .3s ease;
}
.marquee-track span:hover{color:var(--accent);}
.marquee-track span::after{
  content:'✦';
  position:absolute;
  right:-4px;
  top:50%;
  transform:translateY(-50%);
  color:var(--accent);
  font-size:.8rem;
  opacity:.6;
}
@keyframes marqueeScroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ===== Tilt cards ===== */
.strengths, .stats-grid, .work-grid, .contact-cards{
  perspective:1000px;
}
[data-tilt]{
  transform-style:preserve-3d;
  will-change:transform;
}

/* ===== Navbar ===== */
.navbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:18px 0;
  transition:var(--transition);
  background:transparent;
}
.navbar.scrolled{
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 10px 30px rgba(20,22,43,0.06);
  border-bottom:1px solid var(--border);
}
.nav-wrap{
  max-width:1200px;
  margin:0 auto;
  padding:0 30px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-size:1.3rem;
  font-weight:700;
  color:var(--ink);
}
.logo-badge{
  width:34px; height:34px;
  border-radius:10px;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:1.05rem;
  font-weight:700;
  box-shadow:0 8px 18px rgba(124,58,237,0.35);
}
.nav-links{
  display:flex;
  gap:32px;
  margin-left:auto;
}
.nav-links a{
  font-size:.95rem;
  font-weight:500;
  color:var(--ink-soft);
  position:relative;
  padding:4px 0;
  transition:var(--transition);
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  height:2px; width:0;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transition:width .3s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--ink);}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}

.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  z-index:1001;
}
.hamburger span{
  width:26px; height:2px;
  background:var(--ink);
  transition:var(--transition);
}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 30px;
  border-radius:50px;
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:none;
  transition:var(--transition);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  box-shadow:0 14px 30px rgba(124,58,237,0.35);
}
.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px rgba(124,58,237,0.45);
}
.btn-outline{
  background:transparent;
  border:1.5px solid var(--border);
  color:var(--ink);
}
.btn-outline:hover{
  border-color:var(--accent);
  color:var(--accent);
  transform:translateY(-3px);
}
.btn-small{
  padding:10px 22px;
  font-size:.85rem;
  background:transparent;
  border:1.5px solid var(--accent);
  color:var(--accent);
  border-radius:50px;
  transition:var(--transition);
}
.btn-small:hover{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color:transparent;
  color:#fff;
}
.full-width{width:100%; justify-content:center;}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
  font-size:.95rem;
  color:var(--ink);
  padding-bottom:3px;
  border-bottom:2px solid var(--border);
  transition:var(--transition);
}
.link-arrow svg{transition:transform .3s ease;}
.link-arrow:hover{color:var(--accent); border-color:var(--accent);}
.link-arrow:hover svg{transform:translate(3px, -3px);}

/* ===== Hero ===== */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  position:relative;
  padding:150px 30px 60px;
  max-width:1300px;
  margin:0 auto;
  gap:40px;
  z-index:1;
  overflow-x:hidden;
}
.hero-inner{max-width:640px; position:relative; z-index:2;}

.hero-headline{
  font-size:clamp(2.3rem, 5vw, 3.5rem);
  font-weight:800;
  line-height:1.18;
  margin-bottom:24px;
  letter-spacing:-0.5px;
}
.hero-headline .line{
  display:block;
  overflow:hidden;
}
.highlight{color:var(--accent);}

.hero-desc{
  color:var(--ink-soft);
  font-size:1.05rem;
  line-height:1.8;
  margin-bottom:34px;
  max-width:520px;
}
.hero-btns{
  display:flex;
  align-items:center;
  gap:32px;
  flex-wrap:wrap;
  margin-bottom:54px;
}

.hero-stats{
  display:flex;
  gap:48px;
  flex-wrap:wrap;
}
.hero-stat h3{
  font-size:2rem;
  font-weight:800;
  color:var(--ink);
  margin-bottom:4px;
}
.hero-stat p{
  color:var(--ink-soft);
  font-size:.85rem;
}

/* ---- Hero visual (photo + arc + floating badges) ---- */
.hero-visual{
  position:relative;
  width:440px;
  height:440px;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:2;
}
.visual-blob{
  position:absolute;
  inset:0;
  margin:auto;
  width:380px; height:380px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #efeafd, #e2dbfa 65%, #efeafd);
  z-index:0;
}
.visual-arc{
  position:absolute;
  inset:0;
  width:100%; height:100%;
  z-index:1;
  animation:arcRotate 50s linear infinite;
}
@keyframes arcRotate{to{transform:rotate(360deg);}}

/* Photo sits on its own static layer — never touched by the
   rotating arc or floating badge animations around it. */
.visual-photo{
  position:relative;
  width:300px; height:300px;
  border-radius:50%;
  overflow:hidden;
  z-index:2;
  box-shadow:0 25px 60px rgba(20,22,43,0.18), 0 0 0 8px #fff;
}
.visual-photo img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:center 15%;
  filter:brightness(1.03) contrast(1.02);
}

.float-badge{
  position:absolute;
  width:54px; height:54px;
  border-radius:16px;
  background:#fff;
  box-shadow:0 14px 32px rgba(20,22,43,0.15);
  display:flex; align-items:center; justify-content:center;
  z-index:3;
  animation:floatBadge 3.6s ease-in-out infinite;
}
.float-badge svg{
  width:24px; height:24px;
  color:var(--accent);
}
.badge-2 svg{color:var(--accent-2);}
.badge-1{top:6%; right:8%; animation-delay:0s;}
.badge-2{left:0%; top:48%; animation-delay:.7s;}
.badge-3{bottom:8%; right:14%; animation-delay:1.4s;}
@keyframes floatBadge{
  0%, 100%{transform:translateY(0);}
  50%{transform:translateY(-12px);}
}

/* ===== Sections ===== */
.section{
  position:relative;
  z-index:1;
  max-width:1200px;
  margin:0 auto;
  padding:110px 30px;
  overflow-x:hidden;
}
.section.alt{
  max-width:100%;
  background:var(--bg-soft);
}
.section.alt > *{max-width:1200px; margin-left:auto; margin-right:auto;}
.section.alt .timeline, .section.alt .objective-box{max-width:1200px; margin-left:auto; margin-right:auto;}

.section-head{
  text-align:center;
  margin-bottom:60px;
}
.tag{
  display:inline-block;
  color:var(--accent);
  background:var(--accent-soft);
  padding:6px 18px;
  border-radius:30px;
  font-size:.8rem;
  font-weight:600;
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:16px;
}
.section-head h2{
  font-size:clamp(1.8rem, 4vw, 2.6rem);
  font-weight:700;
}
.section-head .highlight{color:var(--accent-2);}
.section-sub{
  color:var(--ink-soft);
  font-size:.95rem;
  margin-top:14px;
}

/* ===== About ===== */
.about-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:50px;
  align-items:start;
}
.about-text p{
  color:var(--ink-soft);
  line-height:1.9;
  margin-bottom:18px;
  font-size:1.02rem;
}
.about-text strong{color:var(--ink);}
.strengths{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:30px;
}
.strength-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px;
  box-shadow:0 10px 25px rgba(20,22,43,0.04);
  transition:var(--transition);
}
.strength-card:hover{
  transform:translateY(-6px);
  border-color:var(--accent);
  box-shadow:var(--shadow);
}
.strength-card h4{color:var(--accent); font-size:1rem; margin-bottom:8px;}
.strength-card p{color:var(--ink-soft); font-size:.87rem; line-height:1.6;}

.stats-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.stat-card{
  background:linear-gradient(135deg, #fff, var(--accent-soft));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 20px;
  text-align:center;
  transition:var(--transition);
}
.stat-card:hover{transform:translateY(-8px) scale(1.02); box-shadow:var(--shadow);}
.stat-card h3{
  font-size:2.4rem;
  color:var(--accent-2);
  font-weight:700;
  margin-bottom:6px;
}
.stat-card p{color:var(--ink-soft); font-size:.85rem;}

/* ===== Timeline ===== */
.timeline{
  position:relative;
  max-width:900px;
  margin:0 auto 50px;
  padding-left:40px;
  border-left:2px solid var(--border);
}
.timeline-item{position:relative; padding-bottom:40px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;
  left:-49px;
  top:4px;
  width:16px; height:16px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow:0 0 0 6px rgba(124,58,237,0.15);
}
.timeline-content{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 30px;
  box-shadow:0 10px 30px rgba(20,22,43,0.05);
  transition:var(--transition);
}
.timeline-content:hover{border-color:var(--accent); transform:translateX(6px);}
.timeline-date{
  display:inline-block;
  color:var(--accent-2);
  font-size:.8rem;
  font-weight:600;
  background:var(--accent-soft);
  padding:4px 14px;
  border-radius:20px;
  margin-bottom:12px;
}
.timeline-content h3{font-size:1.3rem; margin-bottom:4px;}
.timeline-content h4{font-size:.95rem; color:var(--ink-soft); font-weight:500; margin-bottom:14px;}
.timeline-content ul{padding-left:0;}
.timeline-content li{
  color:var(--ink-soft);
  font-size:.92rem;
  line-height:1.7;
  padding-left:20px;
  position:relative;
  margin-bottom:6px;
}
.timeline-content li::before{
  content:'▹';
  position:absolute;
  left:0;
  color:var(--accent);
}

.objective-box{
  max-width:900px;
  margin:0 auto;
  background:linear-gradient(135deg, var(--accent-soft), #fff);
  border:1px solid rgba(124,58,237,0.25);
  border-radius:var(--radius);
  padding:30px 34px;
}
.objective-box h3{margin-bottom:12px; font-size:1.2rem;}
.objective-box p{color:var(--ink-soft); line-height:1.8;}

/* ===== Skills ===== */
.skills-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:60px;
}
.skill{margin-bottom:26px;}
.skill-top{
  display:flex;
  justify-content:space-between;
  margin-bottom:10px;
  font-weight:500;
  font-size:.95rem;
  color:var(--ink);
}
.skill-top span:last-child{color:var(--accent-2); font-weight:600;}
.skill-bar{
  height:10px;
  border-radius:10px;
  background:var(--bg-soft);
  overflow:hidden;
}
.skill-fill{
  height:100%;
  width:0%;
  border-radius:10px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transition:width 1.4s cubic-bezier(.25,.8,.25,1);
  position:relative;
  overflow:hidden;
}
.skill-fill::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  animation:shimmer 2s infinite;
}
@keyframes shimmer{
  0%{transform:translateX(-100%);}
  100%{transform:translateX(100%);}
}

.tools-label{font-weight:600; margin-bottom:16px; color:var(--ink);}
.tools-tags{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:30px;
}
.tool-tag{
  background:var(--surface);
  border:1px solid var(--border);
  padding:9px 18px;
  border-radius:30px;
  font-size:.85rem;
  color:var(--ink-soft);
  transition:var(--transition);
  cursor:default;
}
.tool-tag:hover{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  border-color:transparent;
  transform:translateY(-4px);
}
.extra-expertise p{
  color:var(--ink-soft);
  font-size:.88rem;
  line-height:1.8;
  margin-bottom:6px;
}

/* ===== My Work (screenshot gallery) ===== */
.work-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
  gap:30px;
}
.work-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 10px 25px rgba(20,22,43,0.05);
  transition:var(--transition);
}
.work-card:hover{
  transform:translateY(-8px);
  border-color:var(--accent);
  box-shadow:var(--shadow);
}
.work-browser{
  position:relative;
}
.work-browser-bar{
  display:flex;
  align-items:center;
  gap:6px;
  padding:12px 14px;
  background:var(--bg-soft);
  border-bottom:1px solid var(--border);
}
.work-browser-bar span{
  width:9px; height:9px;
  border-radius:50%;
  background:var(--border);
}
.work-browser-bar span:nth-child(1){background:#f87171;}
.work-browser-bar span:nth-child(2){background:#fbbf24;}
.work-browser-bar span:nth-child(3){background:#34d399;}

/* Fixed-height clipped window; the tall screenshot inside scrolls
   upward on hover so the whole page design can be previewed. */
.work-shot{
  position:relative;
  height:320px;
  overflow:hidden;
  background:var(--bg-soft);
}
.work-shot img{
  position:absolute;
  top:0; left:0;
  width:100%;
  height:auto;
  display:block;
  transform:translateY(0);
  transition-property:transform;
  transition-timing-function:ease-in-out;
}
.work-card:hover .work-shot img{
  transform:translateY(var(--scroll-dist, 0));
}
.work-info{
  padding:20px 24px;
}
.work-info h3{font-size:1.05rem; margin-bottom:4px; word-break:break-word;}
.work-info p{color:var(--ink-soft); font-size:.85rem;}

/* ===== Education ===== */
.edu-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:50px;
  align-items:start;
}
.timeline.vertical{max-width:100%; margin:0;}
.side-info{display:flex; flex-direction:column; gap:24px;}
.info-block{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:0 10px 25px rgba(20,22,43,0.04);
}
.info-block h3{margin-bottom:16px; font-size:1.1rem; color:var(--accent-2);}
.lang-tags{display:flex; gap:10px; flex-wrap:wrap;}
.lang-tags span{
  background:var(--bg-soft);
  color:var(--ink);
  padding:8px 18px;
  border-radius:20px;
  font-size:.85rem;
}
.achieve-list li{
  color:var(--ink-soft);
  font-size:.9rem;
  padding:8px 0;
  border-bottom:1px dashed var(--border);
}
.achieve-list li:last-child{border-bottom:none;}
.achieve-list strong{color:var(--accent-2);}
.availability .avail-status{
  color:#16a34a;
  font-weight:600;
  margin-bottom:8px;
}
.availability p{color:var(--ink-soft); font-size:.9rem; padding:2px 0;}

/* ===== Contact ===== */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:50px;
}
.contact-cards{display:flex; flex-direction:column; gap:18px;}
.contact-card{
  display:flex;
  align-items:center;
  gap:18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  padding:20px 24px;
  box-shadow:0 10px 25px rgba(20,22,43,0.04);
  transition:var(--transition);
}
.contact-card:hover{
  transform:translateX(8px);
  border-color:var(--accent);
}
.c-icon{
  width:48px; height:48px;
  flex-shrink:0;
  border-radius:12px;
  background:var(--accent-soft);
  color:var(--accent-2);
  display:flex; align-items:center; justify-content:center;
  font-size:1.3rem;
}
.contact-card h4{font-size:.95rem; margin-bottom:4px; color:var(--ink);}
.contact-card p{color:var(--ink-soft); font-size:.85rem;}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.form-row{display:flex; gap:18px;}
.contact-form input, .contact-form textarea{
  width:100%;
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:12px;
  padding:15px 18px;
  color:var(--ink);
  font-family:'Poppins',sans-serif;
  font-size:.95rem;
  transition:var(--transition);
  resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none;
  border-color:var(--accent);
  background:#fff;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{color:var(--muted);}
.form-note{
  text-align:center;
  color:var(--accent-2);
  font-size:.9rem;
  min-height:1.2rem;
}

/* ===== Footer ===== */
.footer{
  text-align:center;
  padding:30px;
  color:var(--ink-soft);
  font-size:.85rem;
  border-top:1px solid var(--border);
  position:relative;
  z-index:1;
}

/* ===== Scroll Top Button ===== */
.scroll-top{
  position:fixed;
  bottom:30px; right:30px;
  width:48px; height:48px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  border:none;
  font-size:1.3rem;
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  opacity:0;
  visibility:hidden;
  transform:translateY(20px);
  transition:var(--transition);
  z-index:900;
  box-shadow:0 10px 25px rgba(124,58,237,0.4);
}
.scroll-top.show{opacity:1; visibility:visible; transform:translateY(0);}
.scroll-top:hover{transform:translateY(-5px);}

/* ===== Floating Call / WhatsApp Buttons ===== */
.float-actions{
  position:fixed;
  bottom:30px; left:30px;
  display:flex;
  flex-direction:column;
  gap:14px;
  z-index:900;
}
.float-fab{
  position:relative;
  width:56px; height:56px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff;
  transition:var(--transition);
}
.float-fab svg{width:26px; height:26px;}
.float-fab:hover{transform:translateY(-4px) scale(1.06);}

.fab-whatsapp{
  background:#25D366;
  box-shadow:0 12px 28px rgba(37,211,102,0.45);
}
.fab-pulse{
  position:absolute;
  inset:0;
  border-radius:50%;
  background:#25D366;
  opacity:.6;
  animation:fabPulse 2.2s ease-out infinite;
  z-index:-1;
}
@keyframes fabPulse{
  0%{transform:scale(1); opacity:.55;}
  100%{transform:scale(1.9); opacity:0;}
}

.fab-call{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow:0 12px 28px rgba(124,58,237,0.4);
}

/* Tooltip label on hover */
.float-fab::after{
  content:attr(data-tooltip);
  position:absolute;
  left:calc(100% + 12px);
  top:50%;
  transform:translateY(-50%) translateX(-6px);
  background:var(--ink);
  color:#fff;
  font-size:.78rem;
  font-weight:600;
  padding:6px 12px;
  border-radius:8px;
  white-space:nowrap;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
.float-fab:hover::after{
  opacity:1;
  visibility:visible;
  transform:translateY(-50%) translateX(0);
}

@media (max-width: 480px){
  .float-actions{bottom:20px; left:20px; gap:12px;}
  .float-fab{width:50px; height:50px;}
  .float-fab svg{width:22px; height:22px;}
  .float-fab::after{display:none;}
}

/* ===== Responsive ===== */
@media (max-width: 992px){
  .hero{flex-direction:column; text-align:center; padding-top:140px;}
  .hero-inner{max-width:100%;}
  .hero-desc{margin-left:auto; margin-right:auto;}
  .hero-btns, .hero-stats{justify-content:center;}
  .about-grid, .skills-grid, .edu-grid, .contact-grid{grid-template-columns:1fr;}
  .hero-visual{margin-top:30px;}
}

@media (max-width: 768px){
  .nav-links{
    position:fixed;
    top:0; right:-100%;
    height:100vh;
    width:70%;
    background:#fff;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:30px;
    transition:right .4s ease;
    z-index:1000;
    box-shadow:-10px 0 30px rgba(20,22,43,0.08);
  }
  .nav-links.active{right:0;}
  .hamburger{display:flex;}
  .btn-small{display:none;}
  .strengths{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .form-row{flex-direction:column;}
  .timeline{padding-left:26px;}
  .timeline-dot{left:-35px;}
  .hero-visual{width:340px; height:340px;}
  .visual-blob{width:290px; height:290px;}
  .visual-photo{width:230px; height:230px;}
}

@media (max-width: 480px){
  .hero-visual{width:280px; height:280px;}
  .visual-blob{width:240px; height:240px;}
  .visual-photo{width:190px; height:190px;}
  .float-badge{width:44px; height:44px; font-size:1.15rem;}
  .hero-stats{gap:28px;}
  .section{padding:80px 20px;}
}