/* ---------- RESET & BASE ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:#0a0e1a;
  color:#e0e6f0;
  overflow-x:hidden;
  line-height:1.6
}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:#0a0e1a}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#0055ff,#7c3aed);border-radius:3px}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;width:100%;z-index:1000;
  background:rgba(10,14,26,.85);
  backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.06);
  padding:0 2rem;
  height:70px;
  display:flex;
  align-items:center;
  justify-content:space-between
}
nav .logo{
  font-family:'Space Grotesk',sans-serif;
  font-size:1.4rem;font-weight:700;
  background:linear-gradient(135deg,#60a5fa,#a78bfa,#c084fc);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text
}
nav .logo span{color:#60a5fa;-webkit-text-fill-color:#60a5fa}
.nav-links{display:flex;gap:1.5rem;list-style:none;align-items:center}
.nav-links a{
  font-size:.85rem;font-weight:500;
  color:#94a3b8;transition:color .3s;
  position:relative
}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:linear-gradient(90deg,#60a5fa,#a78bfa);
  transition:width .3s
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.hamburger{
  display:none;flex-direction:column;gap:5px;
  cursor:pointer;background:none;border:none;padding:4px;
  z-index:1001
}
.hamburger span{
  display:block;width:28px;height:2px;
  background:#e0e6f0;border-radius:2px;
  transition:all .3s
}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ---------- GLASS UTILITY ---------- */
.glass-card{
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:1.75rem;
  transition:all .35s cubic-bezier(.4,0,.2,1)
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:rgba(96,165,250,.3);
  box-shadow:0 12px 40px rgba(96,165,250,.12)
}

/* ---------- SECTIONS ---------- */
section{padding:6rem 2rem;max-width:1280px;margin:0 auto}
.section-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:2.5rem;font-weight:700;
  text-align:center;margin-bottom:1rem;
  background:linear-gradient(135deg,#60a5fa,#a78bfa);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text
}
.section-sub{
  text-align:center;color:#94a3b8;
  margin-bottom:3.5rem;font-size:1.05rem;
  max-width:600px;margin-left:auto;margin-right:auto
}

/* ---------- HERO ---------- */
#hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding-top:70px;
  position:relative;
  overflow:hidden
}
#hero::before{
  content:'';
  position:absolute;
  top:-50%;left:-50%;width:200%;height:200%;
  background:radial-gradient(circle at 30% 40%,rgba(96,165,250,.08),transparent 50%),
             radial-gradient(circle at 70% 60%,rgba(167,139,250,.08),transparent 50%);
  animation:bgShift 20s ease-in-out infinite alternate
}
@keyframes bgShift{0%{transform:translate(0,0)}100%{transform:translate(-5%,-5%)}}
.hero-content{position:relative;z-index:2;max-width:800px}
.hero-badge{
  display:inline-block;
  padding:.4rem 1.2rem;
  border-radius:50px;
  font-size:.8rem;font-weight:500;
  background:rgba(96,165,250,.12);
  border:1px solid rgba(96,165,250,.25);
  color:#93c5fd;
  margin-bottom:1.5rem;
  letter-spacing:.5px
}
.hero-content h1{
  font-family:'Space Grotesk',sans-serif;
  font-size:4rem;font-weight:800;
  line-height:1.1;margin-bottom:.75rem
}
.hero-content h1 .highlight{
  background:linear-gradient(135deg,#60a5fa,#a78bfa,#c084fc);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text
}
.hero-content .tagline{
  font-size:1.2rem;color:#94a3b8;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto
}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem}
.btn{
  padding:.8rem 2rem;
  border-radius:50px;
  font-weight:600;
  font-size:.95rem;
  transition:all .35s cubic-bezier(.4,0,.2,1);
  display:inline-flex;align-items:center;gap:.6rem;
  cursor:pointer;
  border:none;
  font-family:'Inter',sans-serif
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#7c3aed);
  color:#fff;
  box-shadow:0 4px 20px rgba(96,165,250,.3)
}
.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 8px 30px rgba(96,165,250,.45)
}
.btn-outline{
  background:transparent;
  border:1.5px solid rgba(96,165,250,.4);
  color:#93c5fd
}
.btn-outline:hover{
  border-color:#60a5fa;
  background:rgba(96,165,250,.08);
  transform:translateY(-3px)
}
.btn-whatsapp{
  background:#25d366;
  color:#fff;
  box-shadow:0 4px 20px rgba(37,211,102,.3)
}
.btn-whatsapp:hover{
  transform:translateY(-3px);
  box-shadow:0 8px 30px rgba(37,211,102,.45)
}
.hero-stats{display:flex;gap:3rem;justify-content:center}
.hero-stats .stat{text-align:center}
.hero-stats .stat h3{
  font-size:1.8rem;font-weight:700;
  background:linear-gradient(135deg,#60a5fa,#a78bfa);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text
}
.hero-stats .stat p{font-size:.85rem;color:#64748b;margin-top:2px}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about-image{
  position:relative;
  width:320px;height:320px;
  margin:0 auto
}
.about-image .glow-ring{
  position:absolute;inset:-12px;
  border-radius:50%;
  background:conic-gradient(from 0deg,transparent,#60a5fa,#a78bfa,transparent,transparent);
  animation:spin 8s linear infinite;
  mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px));
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px))
}
@keyframes spin{to{transform:rotate(360deg)}}
.about-image .avatar{
  width:100%;height:100%;
  border-radius:50%;
  overflow:hidden;
  border:2px solid rgba(96,165,250,.2);
  position:relative
}
.about-image .avatar img{
  width:100%;height:100%;object-fit:cover
}
.about-text h2{margin-bottom:1.2rem}
.about-text p{color:#94a3b8;margin-bottom:1.2rem;font-size:.95rem}
.about-text .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:1.5rem}
.about-text .info-grid .info-item{display:flex;gap:.6rem;align-items:center}
.about-text .info-grid .info-item i{color:#60a5fa;width:18px}
.about-text .info-grid .info-item span{font-size:.9rem;color:#cbd5e1}
.about-text .info-grid .info-item span strong{color:#f1f5f9}

/* ---------- SKILLS ---------- */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.skill-item{margin-bottom:1.2rem}
.skill-item .skill-header{display:flex;justify-content:space-between;margin-bottom:.4rem;font-size:.85rem}
.skill-item .skill-header span:first-child{color:#cbd5e1;font-weight:500}
.skill-item .skill-header span:last-child{color:#60a5fa;font-weight:600}
.skill-bar{
  height:6px;border-radius:3px;
  background:rgba(255,255,255,.06);
  overflow:hidden
}
.skill-bar .fill{
  height:100%;border-radius:3px;
  background:linear-gradient(90deg,#2563eb,#7c3aed);
  width:0;transition:width 1.2s cubic-bezier(.4,0,.2,1)
}

/* ---------- MARKETING CARDS ---------- */
.mk-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.mk-grid a{color:inherit;text-decoration:none;display:block}
.mk-card .icon-circle{
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg,rgba(96,165,250,.12),rgba(167,139,250,.12));
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;color:#60a5fa;
  margin-bottom:1rem;
  border:1px solid rgba(96,165,250,.15)
}
.mk-card h3{font-size:1.15rem;margin-bottom:.6rem;color:#f1f5f9}
.mk-card p{font-size:.88rem;color:#94a3b8;line-height:1.7}

/* ---------- PROJECT GRID ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.proj-card{
  padding:0;
  overflow:hidden;
  position:relative
}
.proj-card .proj-img{
  width:100%;height:180px;object-fit:cover;
  border-radius:16px 16px 0 0
}
.proj-card .proj-body{padding:1.5rem}
.proj-card .proj-icon{
  font-size:1.6rem;color:#60a5fa;margin-bottom:.6rem
}
.proj-card h3{font-size:1.1rem;margin-bottom:.5rem;color:#f1f5f9}
.proj-card p{font-size:.85rem;color:#94a3b8;margin-bottom:1rem}
.proj-tags{display:flex;gap:.5rem;flex-wrap:wrap}
.proj-tags span{
  padding:.2rem .7rem;border-radius:50px;
  font-size:.72rem;
  background:rgba(96,165,250,.1);
  border:1px solid rgba(96,165,250,.15);
  color:#93c5fd
}

/* ---------- PROJECT SLIDER ---------- */
.slider-section{overflow:hidden}
.slider-container{
  position:relative;
  max-width:900px;
  margin:0 auto
}
.slider-track{
  display:flex;
  transition:transform .5s cubic-bezier(.4,0,.2,1);
  gap:0
}
.slider-slide{
  min-width:100%;
  padding:0 .5rem
}
.slider-btn{
  position:absolute;
  top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.12);
  color:#e0e6f0;
  font-size:1.1rem;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  z-index:10;
  transition:all .3s
}
.slider-btn:hover{background:rgba(96,165,250,.2);border-color:#60a5fa}
.slider-btn.prev{left:-22px}
.slider-btn.next{right:-22px}
.slider-dots{
  display:flex;justify-content:center;gap:.6rem;
  margin-top:1.5rem
}
.slider-dots .dot{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,.15);
  border:none;cursor:pointer;
  transition:all .3s
}
.slider-dots .dot.active{background:#60a5fa;width:28px;border-radius:5px}

/* ---------- CERTS ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}
.cert-card{text-align:center;padding:2rem 1.5rem}
.cert-card i{font-size:2rem;color:#a78bfa;margin-bottom:.8rem}
.cert-card h4{font-size:.95rem;margin-bottom:.3rem;color:#f1f5f9}
.cert-card p{font-size:.8rem;color:#64748b}
.cert-card .cert-img{
  width:56px;height:56px;border-radius:12px;
  object-fit:cover;margin:0 auto .8rem
}

/* ---------- TESTIMONIALS ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.testi-card{padding:2rem;position:relative}
.testi-card .quote{font-size:.9rem;color:#94a3b8;font-style:italic;margin-bottom:1.2rem;line-height:1.7}
.testi-card .author{display:flex;align-items:center;gap:.8rem}
.testi-card .author .av{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,#2563eb,#7c3aed);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.8rem;color:#fff;
  flex-shrink:0
}
.testi-card .author .info h5{font-size:.9rem;color:#f1f5f9}
.testi-card .author .info span{font-size:.77rem;color:#64748b}
.testi-card .stars{color:#f59e0b;font-size:.8rem;margin-top:.5rem}

/* ---------- RESUME ---------- */
.resume-wrap{text-align:center}
.resume-wrap p{color:#94a3b8;margin-bottom:1.5rem;max-width:500px;margin-left:auto;margin-right:auto}

/* ---------- CONTACT ---------- */
#contact .contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.contact-info h3{font-size:1.3rem;margin-bottom:1rem;color:#f1f5f9}
.contact-info p{color:#94a3b8;font-size:.9rem;margin-bottom:2rem}
.contact-info .c-item{display:flex;gap:1rem;align-items:center;margin-bottom:1rem}
.contact-info .c-item i{
  width:40px;height:40px;border-radius:10px;
  background:rgba(96,165,250,.1);border:1px solid rgba(96,165,250,.15);
  display:flex;align-items:center;justify-content:center;color:#60a5fa;
  flex-shrink:0
}
.contact-info .c-item div{font-size:.9rem}
.contact-info .c-item div strong{display:block;color:#f1f5f9;margin-bottom:2px}
.contact-info .c-item div span{color:#94a3b8;font-size:.82rem}
.contact-form input,.contact-form textarea{
  width:100%;padding:.85rem 1rem;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  border-radius:10px;
  color:#e0e6f0;font-family:'Inter',sans-serif;
  font-size:.9rem;transition:border .3s;
  margin-bottom:1rem;resize:vertical
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;border-color:#60a5fa;box-shadow:0 0 0 3px rgba(96,165,250,.1)
}
.contact-form button{width:100%;justify-content:center}

/* ---------- WHATSAPP FLOATING ---------- */
.whatsapp-float{
  position:fixed;
  bottom:24px;right:24px;
  z-index:999;
  width:56px;height:56px;
  border-radius:50%;
  background:#25d366;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:1.6rem;
  box-shadow:0 4px 20px rgba(37,211,102,.35);
  transition:all .35s cubic-bezier(.4,0,.2,1);
  animation:wapulse 2s ease-in-out infinite
}
.whatsapp-float:hover{
  transform:scale(1.1);
  box-shadow:0 8px 30px rgba(37,211,102,.5)
}
@keyframes wapulse{
  0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.35)}
  50%{box-shadow:0 4px 30px rgba(37,211,102,.6)}
}

/* ---------- FOOTER ---------- */
footer{
  text-align:center;padding:2.5rem;
  border-top:1px solid rgba(255,255,255,.06);
  color:#64748b;font-size:.85rem
}
footer .social-links{display:flex;justify-content:center;gap:1rem;margin-bottom:1.2rem}
footer .social-links a{
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:#94a3b8;transition:all .3s
}
footer .social-links a:hover{
  background:rgba(96,165,250,.15);border-color:#60a5fa;color:#60a5fa
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:992px){
  #contact .contact-wrap{grid-template-columns:1fr}
  .hero-content h1{font-size:3rem}
}
@media(max-width:900px){
  .about-grid{grid-template-columns:1fr;text-align:center}
  .about-text .info-grid{grid-template-columns:1fr}
  .slider-btn.prev{left:-10px}
  .slider-btn.next{right:-10px}
}
@media(max-width:768px){
  .nav-links{
    display:none;position:absolute;top:70px;left:0;width:100%;
    background:rgba(10,14,26,.95);backdrop-filter:blur(20px);
    flex-direction:column;padding:2rem;gap:1.2rem;
    border-bottom:1px solid rgba(255,255,255,.06)
  }
  .nav-links.active{display:flex}
  .hamburger{display:flex}
  .hero-content h1{font-size:2.2rem}
  .hero-stats{flex-wrap:wrap;gap:1.5rem}
  section{padding:4rem 1.25rem}
  .section-title{font-size:2rem}
  .about-image{width:220px;height:220px}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.8rem}
  .btn{padding:.7rem 1.4rem;font-size:.85rem}
}

/* ---------- AOS OVERRIDE ---------- */
[data-aos]{pointer-events:none}
.aos-animate{pointer-events:auto}
