/* === PremiumPortfolio style.css ===
   Mobile-first "Water" design
   Save this file as style.css in the same folder as the HTML files.
*/

/* CSS Reset and box-sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Root variables */
:root{
  --bg: #050505;
  --card-bg: rgba(255,255,255,0.03);
  --glass-border: rgba(255,255,255,0.08);
  --accent: #8B5CF6; /* electric purple */
  --accent-2: #22D3EE; /* cyan */
  --gold: #F59E0B;
  --text: #FFFFFF;
  --muted: #A1A1AA;
  --radius: 14px;
  --container: 1100px;
}

/* Fluid typography */
html {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  scroll-behavior: smooth;
}

/* clamp for body font */
body {
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  line-height: 1.6;
}

/* Container */
.container {
  width: min(94%, var(--container));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(5,5,5,0.6), rgba(5,5,5,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.header-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding: 0.8rem 0;
}

/* Logo */
.logo {
  display:flex;
  align-items:center;
  gap:0.6rem;
  text-decoration:none;
  color:var(--text);
}
.logo-badge{
  display:inline-grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:10px;
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  font-weight:700;
  font-family:'Space Grotesk',sans-serif;
  color:#fff;
  box-shadow: 0 6px 18px rgba(139,92,246,0.12);
}
.logo-text{
  font-weight:600;
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:0.2px;
}

/* Desktop nav */
.nav-desktop {
  display:none;
  gap:1rem;
  align-items:center;
}
.nav-desktop a{
  color:var(--muted);
  text-decoration:none;
  padding:0.5rem 0.8rem;
  border-radius:8px;
  transition: all 180ms ease;
}
.nav-desktop a:hover{ color:var(--text); transform:translateY(-2px); }

/* ===== Robust Mobile nav toggle (checkbox hack) =====
   This block replaces previous .nav-toggle / .nav-toggle-label rules.
   Key points:
   - The checkbox is visually hidden but remains in the DOM (not display:none).
   - The label is always visible and acts as both open and close button.
   - Uses adjacent (+) and general (~) sibling selectors matching HTML order:
     <input id="nav-toggle" ... />
     <label for="nav-toggle" class="nav-toggle-label"><span></span></label>
     <nav class="nav-mobile">...</nav>
*/

/* Keep the checkbox in the DOM but visually hidden so :checked works reliably */
.nav-toggle {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Label (the visible button) */
.nav-toggle-label {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:10px;
  background: rgba(255,255,255,0.02);
  cursor:pointer;
  position:relative;
  z-index: 80;
  transition: background 180ms ease, transform 180ms ease;
}

/* Three lines */
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display:block;
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  height:2px;
  width:18px;
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  transition: transform 220ms ease, top 220ms ease, opacity 220ms ease;
}
.nav-toggle-label span { top:50%; transform: translate(-50%,-50%); }
.nav-toggle-label span::before { content:""; top:-6px; }
.nav-toggle-label span::after  { content:""; top:6px; }

/* Mobile nav panel (off-canvas to the right) */
.nav-mobile {
  position: fixed;
  right: -100%;
  top: 0;
  height: 100vh;
  width: 78%;
  max-width: 360px;
  background: linear-gradient(180deg, rgba(10,10,10,0.98), rgba(5,5,5,0.98));
  padding: 3.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: right 300ms cubic-bezier(.2,.9,.2,1);
  box-shadow: -20px 40px 80px rgba(0,0,0,0.6);
  z-index: 70;
}
.nav-mobile a{
  color:var(--text);
  text-decoration:none;
  padding:0.8rem 1rem;
  border-radius:10px;
  background: rgba(255,255,255,0.02);
}
.nav-mobile .btn-ghost{ margin-top:1rem; }

/* When checked: slide panel in and morph icon to X */
.nav-toggle:checked + .nav-toggle-label { background: rgba(255,255,255,0.06); transform: scale(0.98); }
.nav-toggle:checked ~ .nav-mobile { right: 0; }

/* Icon morph to X */
.nav-toggle:checked + .nav-toggle-label span {
  transform: translate(-50%,-50%) rotate(45deg);
}
.nav-toggle:checked + .nav-toggle-label span::before {
  top: 0;
  transform: rotate(-90deg);
}
.nav-toggle:checked + .nav-toggle-label span::after {
  top: 0;
  opacity: 0;
}

/* Small hover/focus affordances */
.nav-toggle-label:hover { background: rgba(255,255,255,0.04); }
.nav-toggle-label:active { transform: scale(0.98); }

/* Hero */
.hero {
  padding: 3.2rem 0;
  background: linear-gradient(180deg, rgba(139,92,246,0.06), rgba(34,211,238,0.02));
  border-bottom: 1px solid rgba(255,255,255,0.02);
}
.hero-grid {
  display:grid;
  grid-template-columns: 1fr;
  gap:1.6rem;
  align-items:center;
}
.hero-title{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size: clamp(1.6rem, 5.5vw, 2.6rem);
  line-height:1.02;
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{ color:var(--muted); margin-top:0.6rem; }
.hero-cta{ margin-top:1.2rem; display:flex; gap:0.8rem; flex-wrap:wrap; }
.hero-image .photo-wrap{
  width:220px;
  height:220px;
  border-radius:18px;
  overflow:hidden;
  padding:6px;
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow: 0 20px 60px rgba(139,92,246,0.12);
  margin-left:auto;
}
.hero-image img{ width:100%; height:100%; object-fit:cover; display:block; }

/* Services grid */
.section { padding: 2.4rem 0; }
.section-title{
  font-family:'Space Grotesk',sans-serif;
  font-size: clamp(1.2rem, 3.5vw, 1.6rem);
  margin-bottom:1rem;
}
.cards-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:1rem;
  margin-top:1rem;
}
.card{
  background: var(--card-bg);
  border-radius: var(--radius);
  padding:1.2rem;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: transform 220ms ease, box-shadow 220ms ease;
}
.card:hover{
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(139,92,246,0.12), 0 6px 20px rgba(34,211,238,0.06);
  border: 1px solid rgba(139,92,246,0.18);
}
.card h3{ margin-top:0.6rem; margin-bottom:0.4rem; font-family:'Space Grotesk',sans-serif; }
.card p{ color:var(--muted); margin-bottom:0.8rem; }
.card .card-icon{
  width:48px;
  height:48px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  color:var(--accent);
  font-size:1.2rem;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.6rem;
  padding:0.6rem 1rem;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  cursor:pointer;
  border: none;
}
.btn-primary{
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#fff;
  box-shadow: 0 10px 30px rgba(139,92,246,0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.btn-primary:hover{ transform:scale(1.05); box-shadow: 0 18px 50px rgba(139,92,246,0.18); }
.btn-outline{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  color:var(--text);
}
.btn-ghost{
  background: transparent;
  color:var(--muted);
  border-radius:8px;
  padding:0.4rem 0.6rem;
}
.btn-sm{ padding:0.5rem 0.8rem; font-size:0.95rem; }

/* Stats */
.hero-stats{
  display:flex;
  gap:1rem;
  margin-top:1.2rem;
  flex-wrap:wrap;
  list-style:none;
}
.hero-stats li{
  display:flex;
  flex-direction:column;
  gap:0.2rem;
  min-width:90px;
}
.hero-stats strong{
  font-size: clamp(1.1rem, 4.5vw, 1.6rem);
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;
  color:transparent;
}

/* Testimonials preview */
.testimonials-row{
  display:flex;
  gap:0.8rem;
  margin-top:1rem;
  flex-wrap:wrap;
}
.thumb{
  width:120px;
  height:80px;
  overflow:hidden;
  border-radius:10px;
  display:block;
  border:1px solid rgba(255,255,255,0.04);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.thumb:hover{ transform:translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.6); }

/* CTA dark */
.cta-dark{
  background: linear-gradient(90deg, rgba(139,92,246,0.06), rgba(34,211,238,0.03));
  padding:2.4rem 0;
  border-top: 1px solid rgba(255,255,255,0.02);
}
.btn-cta{
  padding:0.9rem 1.4rem;
  font-size:1.05rem;
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow: 0 18px 60px rgba(139,92,246,0.12);
}

/* Footer */
.site-footer{
  padding:2rem 0;
  border-top: 1px solid rgba(255,255,255,0.02);
}
.footer-grid