/* Fonts loaded async in HTML head for performance */

:root {
  --bg:           #000000;
  --bg-2:         #0A0A0A;
  --bg-3:         #0D0D0D;
  --text:         #FFFFFF;
  --text-muted:   #888888;
  --accent:       #A8C8FF;
  --border:       rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.2);
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  32px;
  --space-xl:  64px;
  --space-2xl: 120px;
  --space-page: var(--space-lg);
  --radius-sm: 8px;
  --radius-md: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ─── Navigation ─── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 var(--space-lg);
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
#nav.scrolled {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
}
.nav-links { display: flex; gap: var(--space-lg); list-style: none; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 8px 20px;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
  transition: background 0.2s;
}
.nav-cta:hover { background: rgba(255,255,255,0.05); }
.nav-burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--text); transition: transform 0.3s, opacity 0.3s; transform-origin: center; }
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--bg); /* Fully opaque black */
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
}
.mobile-menu.open { transform: translateX(0); }
/* Ensure nav elements (logo/burger) stay visible above menu if needed, 
   but it's cleaner to just let the menu be the focus. 
   Actually, let's make the burger button Z-INDEX even higher so it's always clickable. */
#nav { z-index: 1000; } 
.mobile-menu { z-index: 999; }
#nav.menu-open { background: transparent !important; backdrop-filter: none !important; border-bottom: none !important; }

.mobile-menu a { font-family: 'Syne', sans-serif; font-size: 2rem; color: var(--text); text-decoration: none; }
.mobile-cta { padding: 12px 32px; border: 1px solid var(--border-hover); border-radius: var(--radius-sm); font-size: 1rem !important; }

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  :root { --space-page: 16px; --space-2xl: 60px; --space-xl: 40px; }
}

/* ─── Star Canvas ─── */
#stars { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* ─── Hero ─── */
#hero {
  position: relative;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}
.hero-content { position: relative; z-index: 10; text-align: center; padding: 0 var(--space-lg); }
.hero-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: var(--space-md);
  animation: fadeUp 0.6s ease both;
}
.hero-h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 1.05;
  font-weight: 700;
  margin-bottom: var(--space-md);
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero-sub { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--text-muted); margin-bottom: var(--space-lg); animation: fadeUp 0.6s 0.4s ease both; }
.hero-btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--text);
  color: var(--bg);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: opacity 0.2s, transform 0.2s;
  animation: fadeUp 0.6s 0.6s ease both;
}
.hero-btn:hover { opacity: 0.85; transform: translateY(-2px); }
.scroll-hint { margin-top: var(--space-xl); color: var(--text-muted); font-size: 1.2rem; animation: fadeUp 0.6s 0.8s ease both, bounce 2s 1.5s ease infinite; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ─── Gallery ─── */
#gallery { position: relative; z-index: 1; padding: var(--space-2xl) var(--space-page); max-width: 1200px; margin: 0 auto; }
.gallery-header { margin-bottom: var(--space-xl); }
.section-label { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.25em; color: var(--text-muted); }
.gallery-disclaimer { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; opacity: 0.8; }
.gallery-grid { columns: 3; column-gap: 12px; }
@media (max-width: 1023px) { .gallery-grid { columns: 2; } }
@media (max-width: 640px)  {
  .gallery-grid { columns: 2; column-gap: 8px; }
  .gallery-card { margin-bottom: 8px; border-radius: 8px; }
}
.gallery-card { position: relative; break-inside: avoid; margin-bottom: 12px; border-radius: var(--radius-md); overflow: hidden; cursor: zoom-in; background: rgba(255,255,255,0.05); }
.gallery-card.loading::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent); animation: skeleton-pulse 1.5s infinite; z-index: 2; }
@keyframes skeleton-pulse { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.gallery-card img { width: 100%; height: auto; display: block; opacity: 0; transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.5s ease; }
.gallery-card.loaded img { opacity: 1; }
.gallery-card:not(.loading) img { opacity: 1; }
@media (hover: hover) { .gallery-card:hover img { transform: scale(1.04); } }
.card-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 50%, rgba(0,0,0,0.75)); opacity: 0; transition: opacity 0.3s ease; display: flex; align-items: flex-end; padding: var(--space-md); }
@media (hover: hover) { .gallery-card:hover .card-overlay { opacity: 1; } }
@media (hover: none) { .card-overlay { opacity: 1; } }
.card-tag { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; letter-spacing: 0.15em; color: var(--text); text-transform: uppercase; background: rgba(255,255,255,0.1); padding: 4px 10px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.15); }

/* ─── Lightbox ─── */
#lightbox { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; -webkit-overflow-scrolling: touch; }
#lightbox.open { opacity: 1; pointer-events: all; }
.lb-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.92); }
.lb-img { position: relative; z-index: 1; max-width: 92vw; max-height: 85vh; border-radius: var(--radius-sm); object-fit: contain; touch-action: pan-x; }
.lb-close, .lb-prev, .lb-next { position: absolute; z-index: 2; background: rgba(255,255,255,0.08); border: 1px solid var(--border); color: var(--text); cursor: pointer; border-radius: 50%; width: 44px; height: 44px; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,0.15); }
.lb-close { top: 20px; right: 20px; }
.lb-prev  { left: 20px; top: 50%; transform: translateY(-50%); }
.lb-next  { right: 20px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) {
  .lb-prev, .lb-next { display: none; }
  .lb-close { top: 12px; right: 12px; width: 36px; height: 36px; font-size: 1rem; }
  .lb-img { max-width: 96vw; max-height: 80vh; border-radius: 6px; }
}

/* ─── CTA Banner ─── */
#cta-banner {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) var(--space-lg);
}
.cta-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  border: 1px solid rgba(168,200,255,0.15);
  background: linear-gradient(135deg, rgba(168,200,255,0.06) 0%, rgba(0,0,0,0.4) 100%);
  backdrop-filter: blur(8px);
}
.cta-banner-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 6px;
}
.cta-banner-text p { color: var(--text-muted); font-size: 0.95rem; }
.cta-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}
.cta-banner-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(168,200,255,0.25);
}
@media (max-width: 640px) {
  .cta-banner-inner { flex-direction: column; text-align: center; padding: var(--space-lg); }
}

/* ─── Services ─── */
#services {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) var(--space-lg);
  background: linear-gradient(180deg, rgba(13,13,13,0.85) 0%, rgba(0,0,0,0.95) 100%);
}
.services-inner { max-width: 1200px; margin: 0 auto; }
#services .section-label { display: block; margin-bottom: var(--space-sm); }
.services-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: var(--space-xl);
}
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
@media (max-width: 1023px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px)  { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  position: relative;
  padding: var(--space-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  overflow: hidden;
}
.service-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(168,200,255,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.service-card:hover .service-card-glow { opacity: 1; }
.service-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 40px rgba(168,200,255,0.08);
  transform: translateY(-4px);
}
.service-primary { border-color: rgba(168,200,255,0.2); }
.service-header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-md); }
.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(168,200,255,0.08);
  color: var(--accent);
}
.service-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid rgba(168,200,255,0.3);
  padding: 2px 8px;
  border-radius: 4px;
}
.service-card h3 { font-family: 'Syne', sans-serif; font-size: 1.25rem; margin-bottom: var(--space-sm); }
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: var(--space-md); }

.service-features {
  list-style: none;
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.service-preview {
  display: flex;
  gap: 8px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.service-preview img {
  width: 50%;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.service-card:hover .service-preview img { opacity: 0.85; }

/* ─── Web Projects ─── */
#web-projects {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) var(--space-lg);
  background: rgba(0,0,0,0.75);
}
.projects-inner { max-width: 1200px; margin: 0 auto; }
#web-projects .section-label { display: block; margin-bottom: var(--space-sm); }
.projects-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: var(--space-xl);
}
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
@media (max-width: 1023px) { .projects-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); } }
@media (max-width: 640px)  { .projects-grid { grid-template-columns: 1fr; } }

.project-card {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 12px 48px rgba(168,200,255,0.08);
  transform: translateY(-6px);
}
.project-thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.project-card:hover .project-thumb img { transform: scale(1.06); }
.project-thumb-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.35s ease;
}
.project-card:hover .project-thumb-overlay { opacity: 1; }
.project-view-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text);
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
  transition: background 0.2s;
}
.project-card:hover .project-view-btn { background: rgba(255,255,255,0.15); }
.project-info { padding: var(--space-lg) var(--space-lg) var(--space-xl); }
.project-number {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 8px;
  opacity: 0.7;
}
.project-info h3 { font-family: 'Syne', sans-serif; font-size: 1.25rem; margin-bottom: 10px; }
.project-info p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; margin-bottom: var(--space-md); }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid rgba(168,200,255,0.25);
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* ─── Contact ─── */
#contact {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) var(--space-lg);
  background: rgba(10,10,10,0.8);
}
.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}
@media (max-width: 768px) { .contact-inner { grid-template-columns: 1fr; gap: var(--space-xl); } }
.contact-left { text-align: left; }
#contact .section-label { display: block; margin-bottom: var(--space-lg); }
.contact-h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}
.contact-sub { color: var(--text-muted); font-size: 1rem; margin-bottom: var(--space-xl); }
.contact-info-cards { display: flex; flex-direction: column; gap: var(--space-md); }
.contact-info-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.3s;
}
.contact-info-card:hover { border-color: var(--border-hover); }
.contact-info-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(168,200,255,0.08);
  color: var(--accent);
  flex-shrink: 0;
}
.contact-info-label { display: block; font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 2px; }
.contact-info-value { color: var(--text); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.contact-info-value:hover { color: var(--accent); }

/* ─── Contact Form ─── */
.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(168,200,255,0.04);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.form-group select option { background: #111; color: var(--text); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  align-self: flex-start;
}
.form-submit:hover { opacity: 0.85; transform: translateY(-2px); }
.form-submit.sent { background: #22c55e; color: #fff; pointer-events: none; }

/* ─── Footer ─── */
footer { position: relative; z-index: 1; background: rgba(0,0,0,0.85); border-top: 1px solid var(--border); padding: var(--space-lg); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
footer span { color: var(--text-muted); font-size: 0.85rem; }
.footer-links { display: flex; gap: var(--space-lg); }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ─── Scroll Reveal ─── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ─── Mobile Spacing Overrides ─── */
@media (max-width: 640px) {
  #gallery, #services, #web-projects, #contact { padding-left: 16px; padding-right: 16px; }
  #cta-banner { padding: var(--space-lg) 16px; }
  .hero-content { padding: 0 20px; }
  .hero-h1 { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero-sub br { display: none; }
  .project-info { padding: var(--space-md) var(--space-md) var(--space-lg); }
  .form-submit { width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
}