/* ============ GMSTUDIO — core styles ============ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --black: #060608;
  --black-soft: #0e0e14;
  --panel: #131320;
  --panel-border: #232336;
  --purple-deep: #3b0764;
  --purple: #7c1fd6;
  --purple-mid: #9333ea;
  --purple-bright: #b04dff;
  --purple-light: #d7aeff;
  --text: #f2eefc;
  --text-dim: #b9b3cc;
  --gradient: linear-gradient(135deg, var(--purple-deep), var(--purple-mid) 50%, #ff5fd8 100%);
  --gradient-soft: linear-gradient(135deg, rgba(124,31,214,0.25), rgba(176,77,255,0.08));
  --shadow-glow: 0 0 40px rgba(155,51,234,0.35);
  --radius: 18px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--black);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

h1,h2,h3,h4{
  font-family: 'Poppins', sans-serif;
  margin: 0 0 .5em;
  line-height: 1.15;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ list-style: none; margin:0; padding:0; }

.container{
  width: min(1150px, 92%);
  margin: 0 auto;
}

.gradient-text{
  background: var(--gradient);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift{
  0%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
  100%{ background-position: 0% 50%; }
}

/* ============ Background ambient blobs ============ */
.blob{
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .45;
  z-index: -1;
  pointer-events: none;
  animation: float 18s ease-in-out infinite;
}
.blob-1{
  width: 480px; height: 480px;
  background: var(--purple);
  top: -160px; left: -120px;
  animation-delay: 0s;
}
.blob-2{
  width: 380px; height: 380px;
  background: #ff4fd8;
  bottom: -140px; right: -100px;
  animation-delay: -6s;
}
.blob-3{
  width: 300px; height: 300px;
  background: var(--purple-mid);
  top: 40%; left: 55%;
  animation-delay: -12s;
  opacity: .3;
}
@keyframes float{
  0%, 100%{ transform: translate(0,0) scale(1); }
  33%{ transform: translate(40px,-30px) scale(1.08); }
  66%{ transform: translate(-30px,20px) scale(0.95); }
}

/* ============ Navbar ============ */
.navbar{
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(6,6,8,0.7);
  border-bottom: 1px solid var(--panel-border);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 18px 0;
}
.logo{
  font-family:'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 1px;
}
.logo span{ color: var(--purple-bright); }

.nav-links{
  display:flex;
  gap: 2.2rem;
  align-items:center;
}
.nav-links a{
  position: relative;
  font-weight: 500;
  font-size: .95rem;
  color: var(--text-dim);
  transition: color .25s ease;
  padding: 4px 0;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:2px;
  background: var(--gradient);
  transition: width .3s ease;
}
.nav-links a:hover, .nav-links a.active{
  color: var(--text);
}
.nav-links a:hover::after, .nav-links a.active::after{
  width: 100%;
}

.nav-toggle{
  display:none;
  flex-direction: column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.nav-toggle span{
  width:24px; height:2px;
  background: var(--text);
  transition: transform .3s ease, opacity .3s ease;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  padding: .8em 1.6em;
  border-radius: 100px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-primary{
  background: var(--gradient);
  background-size: 200% 200%;
  color: #fff;
  box-shadow: var(--shadow-glow);
  animation: gradientShift 6s ease infinite;
}
.btn-primary:hover{
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 55px rgba(176,77,255,0.55);
}
.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--panel-border);
}
.btn-ghost:hover{
  border-color: var(--purple-bright);
  color: var(--purple-light);
  transform: translateY(-3px);
}

/* ============ Hero ============ */
.hero{
  padding: 7rem 0 6rem;
  text-align:center;
  position: relative;
}
.eyebrow{
  display:inline-block;
  padding: .5em 1.2em;
  border-radius: 100px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  font-size: .8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 1.8rem;
  opacity:0;
  animation: fadeUp .8s ease forwards;
}
.hero h1{
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 900;
  opacity:0;
  animation: fadeUp .8s ease forwards;
  animation-delay: .12s;
}
.hero p{
  max-width: 620px;
  margin: 1.4rem auto 2.4rem;
  color: var(--text-dim);
  font-size: 1.15rem;
  opacity:0;
  animation: fadeUp .8s ease forwards;
  animation-delay: .24s;
}
.hero-cta{
  display:flex;
  justify-content:center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity:0;
  animation: fadeUp .8s ease forwards;
  animation-delay: .36s;
}

@keyframes fadeUp{
  from{ opacity:0; transform: translateY(24px); }
  to{ opacity:1; transform: translateY(0); }
}

/* Marquee skills strip */
.marquee{
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  overflow: hidden;
  padding: 1.1rem 0;
  background: var(--black-soft);
  white-space: nowrap;
}
.marquee-track{
  display:inline-flex;
  gap: 3rem;
  animation: marquee 22s linear infinite;
}
.marquee-track span{
  font-family:'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-dim);
  display:inline-flex;
  align-items:center;
  gap: .8rem;
}
.marquee-track span::after{
  content:'✦';
  color: var(--purple-bright);
}
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ============ Sections ============ */
section{ padding: 5.5rem 0; }
.section-head{
  text-align:center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.section-head .eyebrow{ animation: none; opacity: 1; }
.section-head h2{
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}
.section-head p{ color: var(--text-dim); }

/* Reveal on scroll */
.reveal{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in-view{
  opacity: 1;
  transform: translateY(0);
}

/* Cards grid */
.grid{
  display:grid;
  gap: 1.6rem;
}
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: linear-gradient(180deg, var(--panel), var(--black-soft));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 2.1rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.card::before{
  content:'';
  position:absolute;
  inset:0;
  background: var(--gradient-soft);
  opacity:0;
  transition: opacity .35s ease;
}
.card:hover{
  transform: translateY(-8px);
  border-color: rgba(176,77,255,0.5);
  box-shadow: 0 20px 50px -20px rgba(155,51,234,0.4);
}
.card:hover::before{ opacity:1; }
.card > *{ position: relative; z-index:1; }

.card-icon{
  width: 54px; height:54px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--gradient);
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 8px 24px -8px rgba(155,51,234,0.6);
  transition: transform .35s ease;
}
.card:hover .card-icon{ transform: rotate(-6deg) scale(1.08); }

.card h3{ font-size: 1.25rem; }
.card p{ color: var(--text-dim); font-size: .95rem; margin:0; }

/* Stats */
.stats{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1.5rem;
  text-align:center;
}
.stat h3{
  font-size: 2.4rem;
  font-family:'Poppins',sans-serif;
  font-weight: 800;
}
.stat p{ color: var(--text-dim); margin:0; font-size:.9rem; }

/* Portfolio grid */
.portfolio-item{
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  border: 1px solid var(--panel-border);
  cursor: default;
}
.portfolio-thumb{
  position:absolute; inset:0;
  background: var(--gradient-soft);
  display:flex; align-items:center; justify-content:center;
  transition: transform .5s ease;
}
.portfolio-thumb img{
  width:100%; height:100%;
  object-fit: cover;
  object-position: top center;
  display:block;
}
.portfolio-item:hover .portfolio-thumb{ transform: scale(1.08); }
.portfolio-thumb span{
  font-family:'Poppins',sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: rgba(255,255,255,0.25);
}
.portfolio-tag{
  position:absolute;
  left: 1rem; bottom: 1rem;
  background: rgba(6,6,8,0.7);
  border: 1px solid var(--panel-border);
  padding: .4em .9em;
  border-radius: 100px;
  font-size: .8rem;
  backdrop-filter: blur(6px);
  opacity:0;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease;
}
.portfolio-item:hover .portfolio-tag{ opacity:1; transform: translateY(0); }

/* Portfolio filters */
.filters{
  display:flex;
  justify-content:center;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 3rem;
}
.filter-btn{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  padding: .6em 1.3em;
  border-radius: 100px;
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .25s ease;
}
.filter-btn:hover{ color: var(--text); border-color: var(--purple-bright); }
.filter-btn.active{
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px -10px rgba(155,51,234,0.6);
}

/* Testimonial */
.quote-card{
  background: linear-gradient(180deg, var(--panel), var(--black-soft));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align:center;
  max-width: 720px;
  margin: 0 auto;
}
.quote-card p{
  font-size: 1.3rem;
  font-family:'Poppins',sans-serif;
  font-weight: 600;
  margin-bottom: 1.2rem;
}
.quote-card span{ color: var(--text-dim); font-size: .9rem; }

/* CTA band */
.cta-band{
  background: var(--gradient);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  border-radius: var(--radius);
  padding: 3.5rem 2rem;
  text-align:center;
}
.cta-band h2{ margin-bottom: .5rem; }
.cta-band p{ color: rgba(255,255,255,0.85); margin-bottom: 1.8rem; }
.cta-band .btn-ghost{ border-color: rgba(255,255,255,0.5); color:#fff; }
.cta-band .btn-ghost:hover{ background: rgba(255,255,255,0.15); }

/* ============ Footer ============ */
footer{
  border-top: 1px solid var(--panel-border);
  padding: 3.5rem 0 2rem;
  background: var(--black-soft);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-grid h4{ font-size: 1rem; margin-bottom: 1rem; color: var(--text); }
.footer-grid p, .footer-grid li{ color: var(--text-dim); font-size: .92rem; }
.footer-grid li{ margin-bottom: .6rem; }
.footer-grid a:hover{ color: var(--purple-light); }
.footer-bottom{
  border-top: 1px solid var(--panel-border);
  padding-top: 1.5rem;
  text-align:center;
  color: var(--text-dim);
  font-size: .85rem;
}

/* ============ Page hero (inner pages) ============ */
.page-hero{
  padding: 5rem 0 3rem;
  text-align:center;
}
.page-hero h1{ font-size: clamp(2.2rem, 5vw, 3.4rem); }
.page-hero p{ color: var(--text-dim); max-width: 560px; margin: 1rem auto 0; }

/* About page specifics */
.about-grid{
  display:grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 3rem;
  align-items: center;
}
.portrait{
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  background: var(--gradient-soft);
  border: 1px solid var(--panel-border);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:'Poppins',sans-serif;
  font-weight: 900;
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}
.portrait::after{
  content:'';
  position:absolute;
  inset:0;
  background: var(--gradient);
  opacity: .15;
  animation: gradientShift 8s ease infinite;
}
.skill-bar{ margin-bottom: 1.3rem; }
.skill-bar .label{
  display:flex; justify-content:space-between;
  font-size: .9rem; margin-bottom: .4rem; color: var(--text-dim);
}
.skill-track{
  height: 8px;
  border-radius: 100px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  overflow:hidden;
}
.skill-fill{
  height:100%;
  border-radius: 100px;
  background: var(--gradient);
  width: 0;
  transition: width 1.4s cubic-bezier(.22,1,.36,1);
}

/* Contact page */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.contact-info-card{
  background: linear-gradient(180deg, var(--panel), var(--black-soft));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 2rem;
  display:flex;
  gap: 1rem;
  align-items:flex-start;
  margin-bottom: 1.2rem;
}
.contact-info-card .card-icon{ margin:0; flex-shrink:0; }
.contact-info-card h4{ margin-bottom: .3rem; }
.contact-info-card a, .contact-info-card p{ color: var(--text-dim); margin:0; }
.contact-info-card a:hover{ color: var(--purple-light); }

form{
  background: linear-gradient(180deg, var(--panel), var(--black-soft));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 2.2rem;
}
.field{ margin-bottom: 1.3rem; }
.field label{
  display:block;
  font-size: .85rem;
  margin-bottom: .5rem;
  color: var(--text-dim);
}
.field input, .field textarea, .field select{
  width:100%;
  background: var(--black);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: .85em 1em;
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;
  border-color: var(--purple-bright);
  box-shadow: 0 0 0 3px rgba(176,77,255,0.2);
}
.field textarea{ resize: vertical; min-height: 120px; }

/* Services page */
.service-block{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 3rem;
  align-items:center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--panel-border);
}
.service-block:last-child{ border-bottom:none; }
.service-block:nth-child(even){ direction: rtl; }
.service-block:nth-child(even) > *{ direction: ltr; }
.service-visual{
  aspect-ratio: 1/1;
  border-radius: var(--radius);
  background: var(--gradient-soft);
  border: 1px solid var(--panel-border);
  display:flex; align-items:center; justify-content:center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}
.service-visual::before{
  content:'';
  position:absolute;
  width: 140%; height: 140%;
  background: var(--gradient);
  opacity: .18;
  animation: spin 14s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }
.service-visual span{ position: relative; z-index:1; }
.service-list{ margin-top: 1.2rem; }
.service-list li{
  display:flex; gap:.7em;
  color: var(--text-dim);
  margin-bottom: .6rem;
  font-size: .95rem;
}
.service-list li::before{
  content:'✦';
  color: var(--purple-bright);
}

/* ============ Cursor glow ============ */
.cursor-glow{
  position: fixed;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176,77,255,0.16), transparent 70%);
  pointer-events: none;
  z-index: 5;
  transform: translate(-50%,-50%);
  transition: opacity .3s ease;
  opacity: 0;
}

/* Back to top */
.back-to-top{
  position: fixed;
  right: 1.6rem; bottom: 1.6rem;
  width: 46px; height:46px;
  border-radius: 50%;
  background: var(--gradient);
  display:flex; align-items:center; justify-content:center;
  color:#fff;
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
  opacity:0;
  pointer-events:none;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease;
  z-index: 50;
}
.back-to-top.show{ opacity:1; pointer-events:auto; transform:translateY(0); }
.back-to-top:hover{ transform: translateY(-4px); }

/* ============ Responsive ============ */
@media (max-width: 880px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .grid-2{ grid-template-columns: 1fr; }
  .about-grid, .contact-grid, .service-block{ grid-template-columns: 1fr; }
  .service-block:nth-child(even){ direction: ltr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 720px){
  .nav-links{
    position: absolute;
    top: 100%; left:0; right:0;
    background: var(--black-soft);
    border-bottom: 1px solid var(--panel-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 6%;
    gap: 1.2rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s ease, opacity .3s ease;
  }
  .nav-links.open{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle{ display:flex; }
  .grid-4, .grid-3{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px){
  .grid-4, .grid-3{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr 1fr; }
}
