/* Modern minimalist redesign - mobile first */
:root{
  --bg: #ffffff;
  --card: #f7f7f8;
  --muted: #6b7280;
  --accent: #111111;
  --accent-2: #2b2b2b;
  --radius: 12px;
  --shadow: 0 6px 20px rgba(17,17,17,0.08);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  background:var(--bg);
  color:var(--accent-2);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

/* Container */
.container{
  max-width:1100px;
  margin:0 auto;
  padding:18px;
}

/* Header */
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}
.brand .logo{
  width:150px;  
  height:auto;
}
.brand h1{
  font-size:18px;
  margin:0;
  font-weight:600;
  letter-spacing:0.2px;
}
.brand p{margin:0;font-size:12px;color:var(--muted)}

/* Nav */
.nav{
  display:flex;
  gap:20px;
  align-items:center;
}
.nav a{
  color:var(--accent-2);
  text-decoration:none;
  font-size:15px;
  padding:8px 10px;
  border-radius:8px;
}
.nav a:hover{background:var(--card)}

/* CTA */
.cta{
  background:var(--accent-2);
  color:white;
  border:0;
  padding:12px 16px;
  border-radius:10px;
  cursor:pointer;
  font-weight:600;
}

/* Hero */
.hero{
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:30px 0 18px 0;
  align-items:flex-start;
}
h2.hero-title{
  font-size:28px;
  margin:0;
  line-height:1.06;
}
p.lead{margin:0;color:var(--muted);max-width:680px}

/* Cards grid */
.grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  margin-top:22px;
}
.card{
  background:var(--card);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}

/* Services list */
.services{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.service-item h3{margin:0;font-size:16px}
.service-item p{margin:6px 0 0;color:var(--muted);font-size:14px}

/* Contact form */
form.contact-form{
  display:flex;
  flex-direction:column;
  gap:12px;
}
input[type="text"], input[type="email"], textarea{
  width:100%;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid #e6e7eb;
  background:white;
  font-size:14px;
  color:var(--accent-2);
}
textarea{min-height:120px;resize:vertical}
.btn-primary{
  background:var(--accent-2);
  color:white;
  border:0;
  padding:12px 16px;
  border-radius:10px;
  cursor:pointer;
  font-weight:600;
}

/* Footer */
.footer{
  margin-top:30px;
  padding:24px 0;
  color:var(--muted);
  font-size:14px;
  text-align:center;
}

/* Utility */
.row{display:flex;gap:18px;align-items:center}
.col{flex:1}

/* Responsive 768+ */
@media(min-width:768px){
  .hero{flex-direction:row;align-items:center;justify-content:space-between}
  h2.hero-title{font-size:36px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .mobile-nav{display:none}
}

/* Mobile specific */
@media(max-width:767px){
  .nav{display:none}
  .burger{display:block}
  .mobile-nav{
    display:block;
    position:fixed;
    top:66px;
    right:12px;
    background:linear-gradient(180deg,white, white);
    border-radius:12px;
    padding:12px;
    box-shadow:0 8px 24px rgba(16,24,40,0.08);
    display:none;
    flex-direction:column;
    gap:10px;
    z-index:999;
  }
  .mobile-nav.active{display:flex}
  .brand .logo{width:56px}
}


html[data-theme='dark'] body { background:#000; color:#fff; }

/* Dark theme full redesign */
html[data-theme='dark'] body { background:#000; color:#fff; }

/* Swap logos */
.logo-dark { display:none; }
html[data-theme='dark'] .logo-light { display:none; }
html[data-theme='dark'] .logo-dark { display:block; }

/* Styled toggle */
.theme-toggle{
  margin-left:auto;
  padding:8px 12px;
  border-radius:8px;
  border:1px solid #444;
  background:#111;
  color:#fff;
  cursor:pointer;
}
html[data-theme='light'] .icon-moon{ display:none; }
html[data-theme='dark'] .icon-sun{ display:none; }


/* Dark theme blocks */
html[data-theme='dark'] .card{
  background:#111;
  color:#fff;
  box-shadow:0 0 0 rgba(0,0,0,0);
  border:1px solid #333;
}
html[data-theme='dark'] .grid .card p,
html[data-theme='dark'] p,
html[data-theme='dark'] h1,
html[data-theme='dark'] h2,
html[data-theme='dark'] h3{
  color:#fff;
}
html[data-theme='dark'] section{
  background:#000;
}


/* Hover effects */
.card:hover{
  transform:translateY(-4px);
  transition:all .25s ease;
}
html[data-theme='dark'] .card:hover{
  background:#181818;
  border-color:#444;
}

/* Dark gradients */
html[data-theme='dark'] .section, 
html[data-theme='dark'] section{
  background: linear-gradient(180deg, #000 0%, #0a0a0a 100%);
}

/* Premium typography */
body{
  letter-spacing:0.2px;
  line-height:1.55;
}
html[data-theme='dark'] h1,
html[data-theme='dark'] h2,
html[data-theme='dark'] h3{
  font-weight:600;
  letter-spacing:0.3px;
}

/* Slight card glow on hover (premium effect) */
html[data-theme='dark'] .card:hover{
  box-shadow:0 0 22px rgba(255,255,255,0.05);
}


/* Smooth appearance */
.fade-in{
  opacity:0;
  transform:translateY(12px);
  animation:fadeIn .6s ease forwards;
}
@keyframes fadeIn{
  to{opacity:1;transform:none;}
}

/* Parallax header */
header{
  background-attachment:fixed;
  background-size:cover;
  background-position:center;
}

@media(max-width:768px){
  .burger{display:block;}
  .nav{display:none;flex-direction:column;}
  .nav.open{display:flex;}
}

/* Light theme premium */
html:not([data-theme='dark']) body{
  background:#fdfdfd;
  color:#111;
}
html:not([data-theme='dark']) .card{
  background:#fff;
  border:1px solid #e5e5e5;
  box-shadow:0 4px 18px rgba(0,0,0,0.05);
}